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authorJoseph Myers <joseph@codesourcery.com>2012-07-01 13:08:59 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-07-01 13:08:59 +0000
commite84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch)
treedff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/m68k/m680x0
parent75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff)
parente64ac02c24b43659048622714afdc92fedf561fa (diff)
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/m68k/m680x0')
-rw-r--r--ports/sysdeps/m68k/m680x0/Implies1
-rw-r--r--ports/sysdeps/m68k/m680x0/Makefile2
-rw-r--r--ports/sysdeps/m68k/m680x0/add_n.S82
-rw-r--r--ports/sysdeps/m68k/m680x0/bits/huge_vall.h42
-rw-r--r--ports/sysdeps/m68k/m680x0/bits/mathdef.h37
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/bits/mathinline.h444
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/branred.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/doasin.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/dosincos.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_acos.c38
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_acosf.c6
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_acosl.c6
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_asin.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_asinf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_asinl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atan2.c104
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atan2f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atan2l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atanh.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atanhf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_atanhl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_cosh.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_coshf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_coshl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp10.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp10f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp10l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp2.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp2f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_exp2l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_expf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_expl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_fmod.c39
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_fmodf.c6
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_fmodl.c6
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_ilogb.c47
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_ilogbf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_ilogbl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log10.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log10f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log10l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log2.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log2f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_log2l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_logf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_logl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_pow.c126
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_powf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_powl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_remainder.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_remainderf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_remainderl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_scalb.c60
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_scalbf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_scalbl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sinh.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sinhf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sinhl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sqrt.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sqrtf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/e_sqrtl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c82
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/halfulp.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_cosl.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2f.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2l.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_sinl.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_tanf.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/k_tanl.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/libm-test-ulps2606
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/math_private.h19
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mathimpl.h93
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mpa.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mpatan.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mpatan2.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mpexp.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mplog.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mpsqrt.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/mptan.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_atan.c37
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_atanf.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_atanl.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ccosh.c77
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ccoshf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ccoshl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ceil.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ceilf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_ceill.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cexp.c137
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cexpf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cexpl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cos.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cosf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_cosl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csin.c68
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csinf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csinh.c70
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csinhf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csinhl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_csinl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_expm1.c43
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_expm1f.c4
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_expm1l.c6
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_fabs.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_fabsf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_fabsl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_finite.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_finitef.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_finitel.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_floor.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_floorf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_floorl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c43
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_frexp.c55
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_frexpf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_frexpl.c58
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isinf.c39
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isinff.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isinfl.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isnan.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isnanf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_isnanl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_llrint.c75
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_llrintf.c65
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_llrintl.c64
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_log1p.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_log1pf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_log1pl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_logbl.c49
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_lrint.c39
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_lrintf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_lrintl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_modf.c55
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_modff.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_modfl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_nearbyint.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_nearbyintf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_nearbyintl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_nextafterl.c104
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_remquo.c47
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_remquof.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_remquol.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_rint.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_rintf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_rintl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalbln.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalblnf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalblnl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalbn.c53
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalbnf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_scalbnl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_significand.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_significandf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_significandl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sin.c40
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sincos.c37
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sincosf.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sincosl.c3
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sinf.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_sinl.c5
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tan.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tanf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tanh.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tanhf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tanhl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_tanl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_trunc.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_truncf.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/s_truncl.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/sincos32.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/sincostab.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/slowexp.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/slowpow.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/fpu/t_exp.c1
-rw-r--r--ports/sysdeps/m68k/m680x0/lshift.S168
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/Makefile3
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/addmul_1.S88
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/bits/atomic.h253
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/bits/string.h25
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/mul_1.S83
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/submul_1.S88
-rw-r--r--ports/sysdeps/m68k/m680x0/m68020/wordcopy.S1
-rw-r--r--ports/sysdeps/m68k/m680x0/printf_fphex.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/rshift.S167
-rw-r--r--ports/sysdeps/m68k/m680x0/strtold_l.c2
-rw-r--r--ports/sysdeps/m68k/m680x0/sub_n.S82
-rw-r--r--ports/sysdeps/m68k/m680x0/sysdep.h39
193 files changed, 6453 insertions, 0 deletions
diff --git a/ports/sysdeps/m68k/m680x0/Implies b/ports/sysdeps/m68k/m680x0/Implies
new file mode 100644
index 0000000000..abf356d9e8
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/Implies
@@ -0,0 +1 @@
+ieee754/ldbl-96
diff --git a/ports/sysdeps/m68k/m680x0/Makefile b/ports/sysdeps/m68k/m680x0/Makefile
new file mode 100644
index 0000000000..582fa6f900
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/Makefile
@@ -0,0 +1,2 @@
+# The 68k `long double' is a distinct type we support.
+long-double-fcts = yes
diff --git a/ports/sysdeps/m68k/m680x0/add_n.S b/ports/sysdeps/m68k/m680x0/add_n.S
new file mode 100644
index 0000000000..22f97ecea0
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/add_n.S
@@ -0,0 +1,82 @@
+/* mc68020 __mpn_add_n -- Add two limb vectors of the same length > 0 and store
+ sum in a third limb vector.
+
+Copyright (C) 1992, 1994, 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s1_ptr (sp + 8)
+ s2_ptr (sp + 16)
+ size (sp + 12)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+ TEXT
+ENTRY(__mpn_add_n)
+/* Save used registers on the stack. */
+ movel R(d2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4)
+ movel R(a2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (R(d2), 4)
+ cfi_rel_offset (R(a2), 0)
+
+/* Copy the arguments to registers. Better use movem? */
+ movel MEM_DISP(sp,12),R(a2)
+ movel MEM_DISP(sp,16),R(a0)
+ movel MEM_DISP(sp,20),R(a1)
+ movel MEM_DISP(sp,24),R(d2)
+
+ eorw #1,R(d2)
+ lsrl #1,R(d2)
+ bcc L(L1)
+ subql #1,R(d2) /* clears cy as side effect */
+
+L(Loop:)
+ movel MEM_POSTINC(a0),R(d0)
+ movel MEM_POSTINC(a1),R(d1)
+ addxl R(d1),R(d0)
+ movel R(d0),MEM_POSTINC(a2)
+L(L1:) movel MEM_POSTINC(a0),R(d0)
+ movel MEM_POSTINC(a1),R(d1)
+ addxl R(d1),R(d0)
+ movel R(d0),MEM_POSTINC(a2)
+
+ dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */
+ subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */
+ subl #0x10000,R(d2)
+ bcs L(L2)
+ addl R(d0),R(d0) /* restore cy */
+ bra L(Loop)
+
+L(L2:)
+ negl R(d0)
+
+/* Restore used registers from stack frame. */
+ movel MEM_POSTINC(sp),R(a2)
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (R(a2))
+ movel MEM_POSTINC(sp),R(d2)
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (R(d2))
+
+ rts
+END(__mpn_add_n)
diff --git a/ports/sysdeps/m68k/m680x0/bits/huge_vall.h b/ports/sysdeps/m68k/m680x0/bits/huge_vall.h
new file mode 100644
index 0000000000..fc7371b5db
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/bits/huge_vall.h
@@ -0,0 +1,42 @@
+/* `HUGE_VALL' constant for m68k (where it is infinity).
+ Used by <stdlib.h> and <math.h> functions for overflow.
+ Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000, 2004
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _MATH_H
+# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
+#endif
+
+#if __GNUC_PREREQ(3,3)
+# define HUGE_VALL (__builtin_huge_vall ())
+#elif __GNUC_PREREQ(2,96)
+# define HUGE_VALL (__extension__ 0x1.0p32767L)
+#elif defined__GNUC__
+
+# define HUGE_VALL \
+ (__extension__ \
+ ((union { unsigned long __l[3]; long double __ld; }) \
+ { __l: { 0x7fff0000UL, 0x80000000UL, 0UL } }).__ld)
+
+#else /* not GCC */
+
+static union { unsigned char __c[12]; long double __ld; } __huge_vall =
+ { { 0x7f, 0xff, 0, 0, 0x80, 0, 0, 0, 0, 0, 0, 0 } };
+# define HUGE_VALL (__huge_vall.__ld)
+
+#endif /* GCC 2.95. */
diff --git a/ports/sysdeps/m68k/m680x0/bits/mathdef.h b/ports/sysdeps/m68k/m680x0/bits/mathdef.h
new file mode 100644
index 0000000000..a6edcc060e
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/bits/mathdef.h
@@ -0,0 +1,37 @@
+/* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#if !defined _MATH_H && !defined _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#endif
+
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF 1
+
+/* The m68k FPUs evaluate all values in the 96 bit floating-point format
+ which is also available for the user as `long double'. Therefore we
+ define: */
+typedef long double float_t; /* `float' expressions are evaluated as
+ `long double'. */
+typedef long double double_t; /* `double' expressions are evaluated as
+ `long double'. */
+
+/* The values returned by `ilogb' for 0 and NaN respectively. */
+# define FP_ILOGB0 (-2147483647 - 1)
+# define FP_ILOGBNAN (2147483647)
+
+#endif /* ISO C99 */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/bits/mathinline.h b/ports/sysdeps/m68k/m680x0/fpu/bits/mathinline.h
new file mode 100644
index 0000000000..ffcc39edfd
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/bits/mathinline.h
@@ -0,0 +1,444 @@
+/* Definitions of inline math functions implemented by the m68881/2.
+ Copyright (C) 1991,92,93,94,96,97,98,99,2000,2002, 2003, 2004, 2008, 2010, 2012
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _MATH_H
+# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
+#endif
+
+#ifndef __extern_inline
+# define __MATH_INLINE __inline
+#else
+# define __MATH_INLINE __extern_inline
+#endif
+
+#ifdef __GNUC__
+
+#ifdef __USE_ISOC99
+/* GCC 3.1 and up have builtins that actually can be used. */
+# if !__GNUC_PREREQ (3,1)
+/* ISO C99 defines some macros to perform unordered comparisons. The
+ m68k FPU supports this with special opcodes and we should use them.
+ These must not be inline functions since we have to be able to handle
+ all floating-point types. */
+# undef isgreater
+# undef isgreaterequal
+# undef isless
+# undef islessequal
+# undef islessgreater
+# undef isunordered
+# define isgreater(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsogt %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+
+# define isgreaterequal(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsoge %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+
+# define isless(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsolt %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+
+# define islessequal(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsole %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+
+# define islessgreater(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsogl %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+
+# define isunordered(x, y) \
+ __extension__ \
+ ({ char __result; \
+ __asm__ ("fcmp%.x %2,%1; fsun %0" \
+ : "=dm" (__result) : "f" (x), "f" (y)); \
+ __result != 0; })
+# endif /* GCC 3.1 */
+
+/* Test for negative number. Used in the signbit() macro. */
+__MATH_INLINE int
+__NTH (__signbitf (float __x))
+{
+ __extension__ union { float __f; int __i; } __u = { __f: __x };
+ return __u.__i < 0;
+}
+__MATH_INLINE int
+__NTH (__signbit (double __x))
+{
+ __extension__ union { double __d; int __i[2]; } __u = { __d: __x };
+ return __u.__i[0] < 0;
+}
+__MATH_INLINE int
+__NTH (__signbitl (long double __x))
+{
+ __extension__ union { long double __d; int __i[3]; } __u = { __d: __x };
+ return __u.__i[0] < 0;
+}
+#endif
+
+
+#if (!defined __NO_MATH_INLINES && defined __OPTIMIZE__) \
+ || defined __LIBC_INTERNAL_MATH_INLINES
+
+#ifdef __LIBC_INTERNAL_MATH_INLINES
+/* This is used when defining the functions themselves. Define them with
+ __ names, and with `static inline' instead of `extern inline' so the
+ bodies will always be used, never an external function call. */
+# define __m81_u(x) __CONCAT(__,x)
+# define __m81_inline static __inline
+#else
+# define __m81_u(x) x
+# define __m81_inline __MATH_INLINE
+# define __M81_MATH_INLINES 1
+#endif
+
+/* Define a const math function. */
+#define __m81_defun(rettype, func, args) \
+ __m81_inline rettype __attribute__((__const__)) \
+ __NTH (__m81_u(func) args)
+
+/* Define the three variants of a math function that has a direct
+ implementation in the m68k fpu. FUNC is the name for C (which will be
+ suffixed with f and l for the float and long double version, resp). OP
+ is the name of the fpu operation (without leading f). */
+
+#if defined __USE_MISC || defined __USE_ISOC99
+# define __inline_mathop(func, op) \
+ __inline_mathop1(double, func, op) \
+ __inline_mathop1(float, __CONCAT(func,f), op) \
+ __inline_mathop1(long double, __CONCAT(func,l), op)
+#else
+# define __inline_mathop(func, op) \
+ __inline_mathop1(double, func, op)
+#endif
+
+#define __inline_mathop1(float_type,func, op) \
+ __m81_defun (float_type, func, (float_type __mathop_x)) \
+ { \
+ float_type __result; \
+ __asm __volatile__ ("f" __STRING(op) "%.x %1, %0" \
+ : "=f" (__result) : "f" (__mathop_x)); \
+ return __result; \
+ }
+
+__inline_mathop(__atan, atan)
+__inline_mathop(__cos, cos)
+__inline_mathop(__sin, sin)
+__inline_mathop(__tan, tan)
+__inline_mathop(__tanh, tanh)
+__inline_mathop(__fabs, abs)
+
+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
+__inline_mathop(__rint, int)
+__inline_mathop(__expm1, etoxm1)
+__inline_mathop(__log1p, lognp1)
+#endif
+
+#ifdef __USE_MISC
+__inline_mathop(__significand, getman)
+#endif
+
+#ifdef __USE_ISOC99
+__inline_mathop(__trunc, intrz)
+#endif
+
+#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
+
+__inline_mathop(atan, atan)
+__inline_mathop(tanh, tanh)
+
+# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
+__inline_mathop(rint, int)
+__inline_mathop(log1p, lognp1)
+# endif
+
+# ifdef __USE_MISC
+__inline_mathop(significand, getman)
+# endif
+
+# ifdef __USE_ISOC99
+__inline_mathop(trunc, intrz)
+# endif
+
+#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
+
+/* This macro contains the definition for the rest of the inline
+ functions, using FLOAT_TYPE as the domain type and S as the suffix
+ for the function names. */
+
+#define __inline_functions(float_type, s) \
+__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards negative infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" ((__ctrl_reg & ~0x10) | 0x20)); \
+ /* Convert X to an integer, using -Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards positive infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg | 0x30)); \
+ /* Convert X to an integer, using +Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+}
+
+__inline_functions(double,)
+#if defined __USE_MISC || defined __USE_ISOC99
+__inline_functions(float,f)
+__inline_functions(long double,l)
+#endif
+#undef __inline_functions
+
+#ifdef __USE_MISC
+
+# define __inline_functions(float_type, s) \
+__m81_defun (int, __CONCAT(__isinf,s), (float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, \
+ so we must extract and examine the condition codes manually. */ \
+ unsigned long int __fpsr; \
+ __asm ("ftst%.x %1\n" \
+ "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \
+ return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0; \
+} \
+ \
+__m81_defun (int, __CONCAT(__finite,s), (float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, so we must extract and \
+ examine the condition codes manually. */ \
+ unsigned long int __fpsr; \
+ __asm ("ftst%.x %1\n" \
+ "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \
+ return (__fpsr & (3 << 24)) == 0; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__scalbn,s), \
+ (float_type __x, int __n)) \
+{ \
+ float_type __result; \
+ __asm __volatile__ ("fscale%.l %1, %0" : "=f" (__result) \
+ : "dmi" (__n), "0" (__x)); \
+ return __result; \
+}
+
+__inline_functions(double,)
+__inline_functions(float,f)
+__inline_functions(long double,l)
+# undef __inline_functions
+
+#endif /* Use misc. */
+
+#if defined __USE_MISC || defined __USE_XOPEN
+
+# define __inline_functions(float_type, s) \
+__m81_defun (int, __CONCAT(__isnan,s), (float_type __value)) \
+{ \
+ char __result; \
+ __asm ("ftst%.x %1\n" \
+ "fsun %0" : "=dm" (__result) : "f" (__value)); \
+ return __result; \
+}
+
+__inline_functions(double,)
+# ifdef __USE_MISC
+__inline_functions(float,f)
+__inline_functions(long double,l)
+# endif
+# undef __inline_functions
+
+#endif
+
+#ifdef __USE_ISOC99
+
+# define __inline_functions(float_type, s) \
+__m81_defun (float_type, __CONCAT(__scalbln,s), \
+ (float_type __x, long int __n)) \
+{ \
+ return __CONCAT(__scalbn,s) (__x, __n); \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Temporarily disable the inexact exception. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg & ~0x200)); \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_defun (long int, __CONCAT(__lrint,s), (float_type __x)) \
+{ \
+ long int __result; \
+ __asm __volatile__ ("fmove%.l %1, %0" : "=dm" (__result) : "f" (__x)); \
+ return __result; \
+}
+
+__inline_functions (double,)
+__inline_functions (float,f)
+__inline_functions (long double,l)
+# undef __inline_functions
+
+#endif /* Use ISO C9x */
+
+#ifdef __USE_GNU
+
+# define __inline_functions(float_type, s) \
+__m81_inline void \
+__NTH (__m81_u(__CONCAT(__sincos,s))(float_type __x, float_type *__sinx, \
+ float_type *__cosx)) \
+{ \
+ __asm __volatile__ ("fsincos%.x %2,%1:%0" \
+ : "=f" (*__sinx), "=f" (*__cosx) : "f" (__x)); \
+}
+
+__inline_functions (double,)
+__inline_functions (float,f)
+__inline_functions (long double,l)
+# undef __inline_functions
+
+#endif
+
+#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
+
+/* Define inline versions of the user visible functions. */
+
+/* Note that there must be no whitespace before the argument passed for
+ NAME, to make token pasting work correctly with -traditional. */
+# define __inline_forward_c(rettype, name, args1, args2) \
+__MATH_INLINE rettype __attribute__((__const__)) \
+__NTH (name args1) \
+{ \
+ return __CONCAT(__,name) args2; \
+}
+
+# define __inline_forward(rettype, name, args1, args2) \
+__MATH_INLINE rettype __NTH (name args1) \
+{ \
+ return __CONCAT(__,name) args2; \
+}
+
+__inline_forward_c(double,floor, (double __x), (__x))
+__inline_forward_c(double,ceil, (double __x), (__x))
+# ifdef __USE_MISC
+# ifndef __USE_ISOC99 /* Conflict with macro of same name. */
+__inline_forward_c(int,isinf, (double __value), (__value))
+# endif
+__inline_forward_c(int,finite, (double __value), (__value))
+__inline_forward_c(double,scalbn, (double __x, int __n), (__x, __n))
+# endif
+# if defined __USE_MISC || defined __USE_XOPEN
+# ifndef __USE_ISOC99 /* Conflict with macro of same name. */
+__inline_forward_c(int,isnan, (double __value), (__value))
+# endif
+# endif
+# ifdef __USE_ISOC99
+__inline_forward_c(double,scalbln, (double __x, long int __n), (__x, __n))
+__inline_forward_c(double,nearbyint, (double __value), (__value))
+__inline_forward_c(long int,lrint, (double __value), (__value))
+# endif
+# ifdef __USE_GNU
+__inline_forward(void,sincos, (double __x, double *__sinx, double *__cosx),
+ (__x, __sinx, __cosx))
+# endif
+
+# if defined __USE_MISC || defined __USE_ISOC99
+
+__inline_forward_c(float,floorf, (float __x), (__x))
+__inline_forward_c(float,ceilf, (float __x), (__x))
+# ifdef __USE_MISC
+__inline_forward_c(int,isinff, (float __value), (__value))
+__inline_forward_c(int,finitef, (float __value), (__value))
+__inline_forward_c(float,scalbnf, (float __x, int __n), (__x, __n))
+__inline_forward_c(int,isnanf, (float __value), (__value))
+# endif
+# ifdef __USE_ISOC99
+__inline_forward_c(float,scalblnf, (float __x, long int __n), (__x, __n))
+__inline_forward_c(float,nearbyintf, (float __value), (__value))
+__inline_forward_c(long int,lrintf, (float __value), (__value))
+# endif
+# ifdef __USE_GNU
+__inline_forward(void,sincosf, (float __x, float *__sinx, float *__cosx),
+ (__x, __sinx, __cosx))
+# endif
+
+__inline_forward_c(long double,floorl, (long double __x), (__x))
+__inline_forward_c(long double,ceill, (long double __x), (__x))
+# ifdef __USE_MISC
+__inline_forward_c(int,isinfl, (long double __value), (__value))
+__inline_forward_c(int,finitel, (long double __value), (__value))
+__inline_forward_c(long double,scalbnl, (long double __x, int __n), (__x, __n))
+__inline_forward_c(int,isnanl, (long double __value), (__value))
+# endif
+# ifdef __USE_ISOC99
+__inline_forward_c(long double,scalblnl, (long double __x, long int __n),
+ (__x, __n))
+__inline_forward_c(long double,nearbyintl, (long double __value), (__value))
+__inline_forward_c(long int,lrintl, (long double __value), (__value))
+# endif
+# ifdef __USE_GNU
+__inline_forward(void,sincosl,
+ (long double __x, long double *__sinx, long double *__cosx),
+ (__x, __sinx, __cosx))
+# endif
+
+#endif /* Use misc or ISO C99 */
+
+#undef __inline_forward
+#undef __inline_forward_c
+
+#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
+
+#endif
+#endif /* GCC. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/branred.c b/ports/sysdeps/m68k/m680x0/fpu/branred.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/branred.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/doasin.c b/ports/sysdeps/m68k/m680x0/fpu/doasin.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/doasin.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/dosincos.c b/ports/sysdeps/m68k/m680x0/fpu/dosincos.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/dosincos.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_acos.c b/ports/sysdeps/m68k/m680x0/fpu/e_acos.c
new file mode 100644
index 0000000000..f8a0a352a1
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_acos.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 1996, 1997, 1999, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+#ifndef FUNC
+# define FUNC __ieee754_acos
+# define FUNC_FINITE __acos_finite
+#endif
+#ifndef float_type
+# define float_type double
+#endif
+
+float_type
+FUNC (x)
+ float_type x;
+{
+ return __m81_u(FUNC)(x);
+}
+#ifdef FUNC_FINITE
+strong_alias (FUNC, FUNC_FINITE)
+#endif
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_acosf.c b/ports/sysdeps/m68k/m680x0/fpu/e_acosf.c
new file mode 100644
index 0000000000..300fff601e
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_acosf.c
@@ -0,0 +1,6 @@
+#ifndef FUNC
+# define FUNC __ieee754_acosf
+# define FUNC_FINITE __acosf_finite
+#endif
+#define float_type float
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_acosl.c b/ports/sysdeps/m68k/m680x0/fpu/e_acosl.c
new file mode 100644
index 0000000000..35767f4e23
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_acosl.c
@@ -0,0 +1,6 @@
+#ifndef FUNC
+# define FUNC __ieee754_acosl
+# define FUNC_FINITE __acosl_finite
+#endif
+#define float_type long double
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_asin.c b/ports/sysdeps/m68k/m680x0/fpu/e_asin.c
new file mode 100644
index 0000000000..271a1f23d2
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_asin.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_asin
+#define FUNC_FINITE __asin_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_asinf.c b/ports/sysdeps/m68k/m680x0/fpu/e_asinf.c
new file mode 100644
index 0000000000..ece691c6fb
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_asinf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_asinf
+#define FUNC_FINITE __asinf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_asinl.c b/ports/sysdeps/m68k/m680x0/fpu/e_asinl.c
new file mode 100644
index 0000000000..0c136f30eb
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_asinl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_asinl
+#define FUNC_FINITE __asinl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atan2.c b/ports/sysdeps/m68k/m680x0/fpu/e_atan2.c
new file mode 100644
index 0000000000..b0742d3da6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atan2.c
@@ -0,0 +1,104 @@
+/* Copyright (C) 1997, 1999, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+float_type
+s(__ieee754_atan2) (float_type y, float_type x)
+{
+ float_type pi, pi_2, z;
+ unsigned long y_cond, x_cond;
+
+ __asm ("fmovecr%.x %#0, %0" : "=f" (pi));
+ __asm ("fscale%.w %#-1, %0" : "=f" (pi_2) : "0" (pi));
+ y_cond = __m81_test (y);
+ x_cond = __m81_test (x);
+
+ if ((x_cond | y_cond) & __M81_COND_NAN)
+ z = x + y;
+ else if (y_cond & __M81_COND_ZERO)
+ {
+ if (x_cond & __M81_COND_NEG)
+ z = y_cond & __M81_COND_NEG ? -pi : pi;
+ else
+ z = y;
+ }
+ else if (x_cond & __M81_COND_INF)
+ {
+ if (y_cond & __M81_COND_INF)
+ {
+ float_type pi_4;
+ __asm ("fscale%.w %#-2, %0" : "=f" (pi_4) : "0" (pi));
+ z = x_cond & __M81_COND_NEG ? 3 * pi_4 : pi_4;
+ }
+ else
+ z = x_cond & __M81_COND_NEG ? pi : 0;
+ if (y_cond & __M81_COND_NEG)
+ z = -z;
+ }
+ else if (y_cond & __M81_COND_INF)
+ z = y_cond & __M81_COND_NEG ? -pi_2 : pi_2;
+ else if (x_cond & __M81_COND_NEG)
+ {
+ if (y_cond & __M81_COND_NEG)
+ {
+ if (-x > -y)
+ z = -pi + m81(__atan) (y / x);
+ else
+ z = -pi_2 - m81(__atan) (x / y);
+ }
+ else
+ {
+ if (-x > y)
+ z = pi + m81(__atan) (y / x);
+ else
+ z = pi_2 - m81(__atan) (x / y);
+ }
+ }
+ else
+ {
+ if (y_cond & __M81_COND_NEG)
+ {
+ if (x > -y)
+ z = m81(__atan) (y / x);
+ else
+ z = -pi_2 - m81(__atan) (x / y);
+ }
+ else
+ {
+ if (x > y)
+ z = m81(__atan) (y / x);
+ else
+ z = pi_2 - m81(__atan) (x / y);
+ }
+ }
+ return z;
+}
+strong_alias (s(__ieee754_atan2), CONCATX (s (__atan2), _finite))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atan2f.c b/ports/sysdeps/m68k/m680x0/fpu/e_atan2f.c
new file mode 100644
index 0000000000..a0c750a759
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atan2f.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <e_atan2.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atan2l.c b/ports/sysdeps/m68k/m680x0/fpu/e_atan2l.c
new file mode 100644
index 0000000000..426ca94baa
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atan2l.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <e_atan2.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atanh.c b/ports/sysdeps/m68k/m680x0/fpu/e_atanh.c
new file mode 100644
index 0000000000..f5f7e7b520
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atanh.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_atanh
+#define FUNC_FINITE __atanh_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atanhf.c b/ports/sysdeps/m68k/m680x0/fpu/e_atanhf.c
new file mode 100644
index 0000000000..cb464cbb7d
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atanhf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_atanhf
+#define FUNC_FINITE __atanhf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_atanhl.c b/ports/sysdeps/m68k/m680x0/fpu/e_atanhl.c
new file mode 100644
index 0000000000..8f276f5fad
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_atanhl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_atanhl
+#define FUNC_FINITE __atanhl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_cosh.c b/ports/sysdeps/m68k/m680x0/fpu/e_cosh.c
new file mode 100644
index 0000000000..aaba11be3a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_cosh.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_cosh
+#define FUNC_FINITE __cosh_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_coshf.c b/ports/sysdeps/m68k/m680x0/fpu/e_coshf.c
new file mode 100644
index 0000000000..0884741c5c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_coshf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_coshf
+#define FUNC_FINITE __coshf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_coshl.c b/ports/sysdeps/m68k/m680x0/fpu/e_coshl.c
new file mode 100644
index 0000000000..7fc9b7b91c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_coshl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_coshl
+#define FUNC_FINITE __coshl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp.c
new file mode 100644
index 0000000000..9f228034a1
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp
+#define FUNC_FINITE __exp_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp10.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp10.c
new file mode 100644
index 0000000000..e66a80599c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp10.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp10
+#define FUNC_FINITE __exp10_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp10f.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp10f.c
new file mode 100644
index 0000000000..7a3bdd4186
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp10f.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp10f
+#define FUNC_FINITE __exp10f_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp10l.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp10l.c
new file mode 100644
index 0000000000..e2a6255a76
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp10l.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp10l
+#define FUNC_FINITE __exp10l_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp2.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp2.c
new file mode 100644
index 0000000000..35e29ae653
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp2.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp2
+#define FUNC_FINITE __exp2_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp2f.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp2f.c
new file mode 100644
index 0000000000..e57ddb5365
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp2f.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp2f
+#define FUNC_FINITE __exp2f_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_exp2l.c b/ports/sysdeps/m68k/m680x0/fpu/e_exp2l.c
new file mode 100644
index 0000000000..c5854ae427
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_exp2l.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_exp2l
+#define FUNC_FINITE __exp2l_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_expf.c b/ports/sysdeps/m68k/m680x0/fpu/e_expf.c
new file mode 100644
index 0000000000..af1e019504
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_expf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_expf
+#define FUNC_FINITE __expf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_expl.c b/ports/sysdeps/m68k/m680x0/fpu/e_expl.c
new file mode 100644
index 0000000000..543eb0edf5
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_expl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_expl
+#define FUNC_FINITE __expl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_fmod.c b/ports/sysdeps/m68k/m680x0/fpu/e_fmod.c
new file mode 100644
index 0000000000..671e3b83a4
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_fmod.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1996, 1997, 1999, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+#ifndef FUNC
+# define FUNC __ieee754_fmod
+# define FUNC_FINITE __fmod_finite
+#endif
+#ifndef float_type
+# define float_type double
+#endif
+
+float_type
+FUNC (x, y)
+ float_type x;
+ float_type y;
+{
+ return __m81_u(FUNC)(x, y);
+}
+#ifdef FUNC_FINITE
+strong_alias (FUNC, FUNC_FINITE)
+#endif
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_fmodf.c b/ports/sysdeps/m68k/m680x0/fpu/e_fmodf.c
new file mode 100644
index 0000000000..38995c3768
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_fmodf.c
@@ -0,0 +1,6 @@
+#ifndef FUNC
+# define FUNC __ieee754_fmodf
+# define FUNC_FINITE __fmodf_finite
+#endif
+#define float_type float
+#include <e_fmod.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_fmodl.c b/ports/sysdeps/m68k/m680x0/fpu/e_fmodl.c
new file mode 100644
index 0000000000..8d793b2de7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_fmodl.c
@@ -0,0 +1,6 @@
+#ifndef FUNC
+# define FUNC __ieee754_fmodl
+# define FUNC_FINITE __fmodl_finite
+#endif
+#define float_type long double
+#include <e_fmod.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_ilogb.c b/ports/sysdeps/m68k/m680x0/fpu/e_ilogb.c
new file mode 100644
index 0000000000..41c597a012
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_ilogb.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 1996-2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+int
+s(__ieee754_ilogb) (float_type x)
+{
+ float_type result;
+ unsigned long x_cond;
+
+ x_cond = __m81_test (x);
+ /* We must return consistent values for zero and NaN. */
+ if (x_cond & __M81_COND_ZERO)
+ return FP_ILOGB0;
+ if (x_cond & (__M81_COND_NAN | __M81_COND_INF))
+ return FP_ILOGBNAN;
+
+ __asm ("fgetexp%.x %1, %0" : "=f" (result) : "f" (x));
+ return (int) result;
+}
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_ilogbf.c b/ports/sysdeps/m68k/m680x0/fpu/e_ilogbf.c
new file mode 100644
index 0000000000..34a8cd28e6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_ilogbf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <e_ilogb.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_ilogbl.c b/ports/sysdeps/m68k/m680x0/fpu/e_ilogbl.c
new file mode 100644
index 0000000000..b0e13af6b1
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_ilogbl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <e_ilogb.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log.c b/ports/sysdeps/m68k/m680x0/fpu/e_log.c
new file mode 100644
index 0000000000..628c62b31a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log
+#define FUNC_FINITE __log_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log10.c b/ports/sysdeps/m68k/m680x0/fpu/e_log10.c
new file mode 100644
index 0000000000..78e0693e9d
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log10.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log10
+#define FUNC_FINITE __log10_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log10f.c b/ports/sysdeps/m68k/m680x0/fpu/e_log10f.c
new file mode 100644
index 0000000000..452a75ec15
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log10f.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log10f
+#define FUNC_FINITE __log10f_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log10l.c b/ports/sysdeps/m68k/m680x0/fpu/e_log10l.c
new file mode 100644
index 0000000000..7c5dcb8e18
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log10l.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log10l
+#define FUNC_FINITE __log10l_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log2.c b/ports/sysdeps/m68k/m680x0/fpu/e_log2.c
new file mode 100644
index 0000000000..a00ddbdc96
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log2.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log2
+#define FUNC_FINITE __log2_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log2f.c b/ports/sysdeps/m68k/m680x0/fpu/e_log2f.c
new file mode 100644
index 0000000000..670b69c8a9
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log2f.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log2f
+#define FUNC_FINITE __log2f_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_log2l.c b/ports/sysdeps/m68k/m680x0/fpu/e_log2l.c
new file mode 100644
index 0000000000..4a97a00235
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_log2l.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_log2l
+#define FUNC_FINITE __log2l_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_logf.c b/ports/sysdeps/m68k/m680x0/fpu/e_logf.c
new file mode 100644
index 0000000000..1989a95431
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_logf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_logf
+#define FUNC_FINITE __logf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_logl.c b/ports/sysdeps/m68k/m680x0/fpu/e_logl.c
new file mode 100644
index 0000000000..9ab842c3fc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_logl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_logl
+#define FUNC_FINITE __logl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_pow.c b/ports/sysdeps/m68k/m680x0/fpu/e_pow.c
new file mode 100644
index 0000000000..41e28d0559
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_pow.c
@@ -0,0 +1,126 @@
+/* Copyright (C) 1997, 1999, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+float_type
+s(__ieee754_pow) (float_type x, float_type y)
+{
+ float_type z;
+ float_type ax;
+ unsigned long x_cond, y_cond;
+
+ y_cond = __m81_test (y);
+ if (y_cond & __M81_COND_ZERO)
+ return 1.0;
+ if (y_cond & __M81_COND_NAN)
+ return x == 1.0 ? x : x + y;
+
+ x_cond = __m81_test (x);
+ if (x_cond & __M81_COND_NAN)
+ return x + y;
+
+ if (y_cond & __M81_COND_INF)
+ {
+ ax = s(fabs) (x);
+ if (ax == 1.0)
+ return ax;
+ if (ax > 1.0)
+ return y_cond & __M81_COND_NEG ? 0 : y;
+ else
+ return y_cond & __M81_COND_NEG ? -y : 0;
+ }
+
+ if (s(fabs) (y) == 1.0)
+ return y_cond & __M81_COND_NEG ? 1 / x : x;
+
+ if (y == 2)
+ return x * x;
+ if (y == 0.5 && !(x_cond & __M81_COND_NEG))
+ return m81(__ieee754_sqrt) (x);
+
+ if (x == 10.0)
+ {
+ __asm ("ftentox%.x %1, %0" : "=f" (z) : "f" (y));
+ return z;
+ }
+ if (x == 2.0)
+ {
+ __asm ("ftwotox%.x %1, %0" : "=f" (z) : "f" (y));
+ return z;
+ }
+
+ ax = s(fabs) (x);
+ if (x_cond & (__M81_COND_INF | __M81_COND_ZERO) || ax == 1.0)
+ {
+ z = ax;
+ if (y_cond & __M81_COND_NEG)
+ z = 1 / z;
+ if (x_cond & __M81_COND_NEG)
+ {
+ if (y != m81(__rint) (y))
+ {
+ if (x == -1)
+ z = (z - z) / (z - z);
+ }
+ else
+ goto maybe_negate;
+ }
+ return z;
+ }
+
+ if (x_cond & __M81_COND_NEG)
+ {
+ if (y == m81(__rint) (y))
+ {
+ z = m81(__ieee754_exp) (y * m81(__ieee754_log) (-x));
+ maybe_negate:
+ /* We always use the long double format, since y is already in
+ this format and rounding won't change the result. */
+ {
+ int32_t exponent;
+ u_int32_t i0, i1;
+ GET_LDOUBLE_WORDS (exponent, i0, i1, y);
+ exponent = (exponent & 0x7fff) - 0x3fff;
+ if (exponent <= 31
+ ? i0 & (1 << (31 - exponent))
+ : (exponent <= 63
+ && i1 & (1 << (63 - exponent))))
+ z = -z;
+ }
+ }
+ else
+ z = (y - y) / (y - y);
+ }
+ else
+ z = m81(__ieee754_exp) (y * m81(__ieee754_log) (x));
+ return z;
+}
+strong_alias (s(__ieee754_pow), CONCATX (s(__pow), _finite))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_powf.c b/ports/sysdeps/m68k/m680x0/fpu/e_powf.c
new file mode 100644
index 0000000000..379014355a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_powf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <e_pow.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_powl.c b/ports/sysdeps/m68k/m680x0/fpu/e_powl.c
new file mode 100644
index 0000000000..f71fa34a26
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_powl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <e_pow.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2.c b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2f.c b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2f.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2f.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2l.c b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2l.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_rem_pio2l.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_remainder.c b/ports/sysdeps/m68k/m680x0/fpu/e_remainder.c
new file mode 100644
index 0000000000..f7732af8c5
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_remainder.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_remainder
+#define FUNC_FINITE __remainder_finite
+#include <e_fmod.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_remainderf.c b/ports/sysdeps/m68k/m680x0/fpu/e_remainderf.c
new file mode 100644
index 0000000000..94b53e7a80
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_remainderf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_remainderf
+#define FUNC_FINITE __remainderf_finite
+#include <e_fmodf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_remainderl.c b/ports/sysdeps/m68k/m680x0/fpu/e_remainderl.c
new file mode 100644
index 0000000000..d5b59607ab
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_remainderl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_remainderl
+#define FUNC_FINITE __remainderl_finite
+#include <e_fmodl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_scalb.c b/ports/sysdeps/m68k/m680x0/fpu/e_scalb.c
new file mode 100644
index 0000000000..db49fdf097
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_scalb.c
@@ -0,0 +1,60 @@
+/* Copyright (C) 1997, 1999, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+float_type
+s(__ieee754_scalb) (float_type x, float_type fn)
+{
+ float_type retval;
+ unsigned long x_cond = __m81_test (x);
+ unsigned long fn_cond = __m81_test (fn);
+
+ if ((x_cond | fn_cond) & __M81_COND_NAN)
+ return x * fn;
+
+ if (fn_cond & __M81_COND_INF)
+ {
+ if (!(fn_cond & __M81_COND_NEG))
+ return x * fn;
+ else if (x_cond & __M81_COND_ZERO)
+ return x;
+ else
+ return x / -fn;
+ }
+
+ if (m81(__rint) (fn) != fn)
+ return (x - x) / (x - x);
+
+ __asm ("fscale%.x %1, %0" : "=f" (retval) : "f" (fn), "0" (x));
+ return retval;
+}
+strong_alias (s(__ieee754_scalb), CONCATX (s(__scalb), _finite))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_scalbf.c b/ports/sysdeps/m68k/m680x0/fpu/e_scalbf.c
new file mode 100644
index 0000000000..7943571246
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_scalbf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <e_scalb.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_scalbl.c b/ports/sysdeps/m68k/m680x0/fpu/e_scalbl.c
new file mode 100644
index 0000000000..35fb2dc0ed
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_scalbl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <e_scalb.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sinh.c b/ports/sysdeps/m68k/m680x0/fpu/e_sinh.c
new file mode 100644
index 0000000000..1e1b1c1180
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sinh.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sinh
+#define FUNC_FINITE __sinh_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sinhf.c b/ports/sysdeps/m68k/m680x0/fpu/e_sinhf.c
new file mode 100644
index 0000000000..13c79f9d96
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sinhf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sinhf
+#define FUNC_FINITE __sinhf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sinhl.c b/ports/sysdeps/m68k/m680x0/fpu/e_sinhl.c
new file mode 100644
index 0000000000..47f0f24401
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sinhl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sinhl
+#define FUNC_FINITE __sinhl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sqrt.c b/ports/sysdeps/m68k/m680x0/fpu/e_sqrt.c
new file mode 100644
index 0000000000..9a250cbc25
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sqrt.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sqrt
+#define FUNC_FINITE __sqrt_finite
+#include <e_acos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sqrtf.c b/ports/sysdeps/m68k/m680x0/fpu/e_sqrtf.c
new file mode 100644
index 0000000000..372c3eb2f4
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sqrtf.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sqrtf
+#define FUNC_FINITE __sqrtf_finite
+#include <e_acosf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/e_sqrtl.c b/ports/sysdeps/m68k/m680x0/fpu/e_sqrtl.c
new file mode 100644
index 0000000000..df5f44e6a7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/e_sqrtl.c
@@ -0,0 +1,3 @@
+#define FUNC __ieee754_sqrtl
+#define FUNC_FINITE __sqrtl_finite
+#include <e_acosl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c b/ports/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c
new file mode 100644
index 0000000000..4fe384ebe3
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/fraiseexcpt.c
@@ -0,0 +1,82 @@
+/* Raise given exceptions.
+ Copyright (C) 1997,99,2000,01,02 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <fenv.h>
+#include <float.h>
+#include <math.h>
+
+int
+__feraiseexcept (int excepts)
+{
+ /* Raise exceptions represented by EXCEPTS. But we must raise only one
+ signal at a time. It is important that if the overflow/underflow
+ exception and the divide by zero exception are given at the same
+ time, the overflow/underflow exception follows the divide by zero
+ exception. */
+
+ /* First: invalid exception. */
+ if (excepts & FE_INVALID)
+ {
+ /* One example of a invalid operation is 0 * Infinity. */
+ double d = HUGE_VAL;
+ __asm__ __volatile__ ("fmul%.s %#0r0,%0; fnop" : "=f" (d) : "0" (d));
+ }
+
+ /* Next: division by zero. */
+ if (excepts & FE_DIVBYZERO)
+ {
+ double d = 1.0;
+ __asm__ __volatile__ ("fdiv%.s %#0r0,%0; fnop" : "=f" (d) : "0" (d));
+ }
+
+ /* Next: overflow. */
+ if (excepts & FE_OVERFLOW)
+ {
+ long double d = LDBL_MAX;
+
+ __asm__ __volatile__ ("fmul%.x %0,%0; fnop" : "=f" (d) : "0" (d));
+ }
+
+ /* Next: underflow. */
+ if (excepts & FE_UNDERFLOW)
+ {
+ long double d = -LDBL_MAX;
+
+ __asm__ __volatile__ ("fetox%.x %0; fnop" : "=f" (d) : "0" (d));
+ }
+
+ /* Last: inexact. */
+ if (excepts & FE_INEXACT)
+ {
+ long double d = 1.0;
+ __asm__ __volatile__ ("fdiv%.s %#0r3,%0; fnop" : "=f" (d) : "0" (d));
+ }
+
+ /* Success. */
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
+#endif
+
+libm_hidden_ver (__feraiseexcept, feraiseexcept)
+versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
diff --git a/ports/sysdeps/m68k/m680x0/fpu/halfulp.c b/ports/sysdeps/m68k/m680x0/fpu/halfulp.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/halfulp.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_cosl.c b/ports/sysdeps/m68k/m680x0/fpu/k_cosl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_cosl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2.c b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2f.c b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2f.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2f.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2l.c b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2l.c
new file mode 100644
index 0000000000..1347b0468c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_rem_pio2l.c
@@ -0,0 +1,3 @@
+/* Empty. This file is only meant to avoid compiling the file with the
+ same name in the libm-ieee754 directory. The code is not used since
+ there is an assembler version for all users of this file. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_sinl.c b/ports/sysdeps/m68k/m680x0/fpu/k_sinl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_sinl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_tanf.c b/ports/sysdeps/m68k/m680x0/fpu/k_tanf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_tanf.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/k_tanl.c b/ports/sysdeps/m68k/m680x0/fpu/k_tanl.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/k_tanl.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/libm-test-ulps b/ports/sysdeps/m68k/m680x0/fpu/libm-test-ulps
new file mode 100644
index 0000000000..9c011e629c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/libm-test-ulps
@@ -0,0 +1,2606 @@
+# Begin of automatic generation
+
+# acos_downward
+Test "acos_downward (-0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_downward (-0.5) == M_PI_6l*4.0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "acos_downward (-1) == pi":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_downward (0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_downward (0.5) == M_PI_6l*2.0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# acos_towardzero
+Test "acos_towardzero (-0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_towardzero (-0.5) == M_PI_6l*4.0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "acos_towardzero (-1) == pi":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_towardzero (0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "acos_towardzero (0.5) == M_PI_6l*2.0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# acos_upward
+Test "acos_upward (-0) == pi/2":
+double: 1
+idouble: 1
+Test "acos_upward (-0.5) == M_PI_6l*4.0":
+ildouble: 1
+ldouble: 1
+Test "acos_upward (-1) == pi":
+double: 1
+idouble: 1
+Test "acos_upward (0) == pi/2":
+double: 1
+idouble: 1
+Test "acos_upward (0.5) == M_PI_6l*2.0":
+ildouble: 1
+ldouble: 1
+
+# acosh
+Test "acosh (7) == 2.63391579384963341725009269461593689":
+ildouble: 1
+ldouble: 1
+
+# asin_downward
+Test "asin_downward (-0.5) == -pi/6":
+ildouble: 1
+ldouble: 1
+Test "asin_downward (-1.0) == -pi/2":
+double: 1
+idouble: 1
+Test "asin_downward (0.5) == pi/6":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_downward (1.0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# asin_towardzero
+Test "asin_towardzero (-0.5) == -pi/6":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_towardzero (-1.0) == -pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "asin_towardzero (0.5) == pi/6":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_towardzero (1.0) == pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# asin_upward
+Test "asin_upward (-0.5) == -pi/6":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "asin_upward (-1.0) == -pi/2":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "asin_upward (0.5) == pi/6":
+ildouble: 1
+ldouble: 1
+Test "asin_upward (1.0) == pi/2":
+double: 1
+idouble: 1
+
+# asinh
+Test "asinh (0.75) == 0.693147180559945309417232121458176568":
+ildouble: 1
+ldouble: 1
+
+# atan2
+Test "atan2 (0.390625, .00029) == 1.57005392693128974780151246612928941":
+ildouble: 1
+ldouble: 1
+Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772":
+ildouble: 1
+ldouble: 1
+
+# atanh
+Test "atanh (0.75) == 0.972955074527656652552676371721589865":
+ildouble: 1
+ldouble: 1
+
+# cacos
+Test "Imaginary part of: cacos (+0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
+double: 2
+idouble: 2
+Test "Imaginary part of: cacos (+0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: cacos (+0 + 1.5 i) == pi/2 - 1.194763217287109304111930828519090523536 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Imaginary part of: cacos (+0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 - 1.0 i) == pi/2 + 0.8813735870195430252326093249797923090282 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (+0 - 1.5 i) == pi/2 + 1.194763217287109304111930828519090523536 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
+double: 2
+idouble: 2
+Test "Imaginary part of: cacos (-0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: cacos (-0 + 1.5 i) == pi/2 - 1.194763217287109304111930828519090523536 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Imaginary part of: cacos (-0 - 0.5 i) == pi/2 + 0.4812118250596034474977589134243684231352 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 - 1.0 i) == pi/2 + 0.8813735870195430252326093249797923090282 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-0 - 1.5 i) == pi/2 + 1.194763217287109304111930828519090523536 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacos (-1.5 + +0 i) == pi - 0.9624236501192068949955178268487368462704 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (-1.5 - 0 i) == pi + 0.9624236501192068949955178268487368462704 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 + +0 i) == 1.047197551196597746154214461093167628066 - 0 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.5 - 0 i) == 1.047197551196597746154214461093167628066 + +0 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: cacos (1.5 + +0 i) == +0 - 0.9624236501192068949955178268487368462704 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (1.5 - 0 i) == +0 + 0.9624236501192068949955178268487368462704 i":
+ildouble: 1
+ldouble: 1
+
+# cacosh
+Test "Real part of: cacosh (+0 + 0.5 i) == 0.4812118250596034474977589134243684231352 + pi/2 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (+0 + 1.0 i) == 0.8813735870195430252326093249797923090282 + pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacosh (+0 + 1.5 i) == 1.194763217287109304111930828519090523536 + pi/2 i":
+double: 1
+idouble: 1
+Test "Real part of: cacosh (+0 - 0.5 i) == 0.4812118250596034474977589134243684231352 - pi/2 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (+0 - 1.0 i) == 0.8813735870195430252326093249797923090282 - pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacosh (+0 - 1.5 i) == 1.194763217287109304111930828519090523536 - pi/2 i":
+double: 1
+idouble: 1
+Test "Real part of: cacosh (-0 + 0.5 i) == 0.4812118250596034474977589134243684231352 + pi/2 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (-0 + 1.0 i) == 0.8813735870195430252326093249797923090282 + pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacosh (-0 + 1.5 i) == 1.194763217287109304111930828519090523536 + pi/2 i":
+double: 1
+idouble: 1
+Test "Real part of: cacosh (-0 - 0.5 i) == 0.4812118250596034474977589134243684231352 - pi/2 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (-0 - 1.0 i) == 0.8813735870195430252326093249797923090282 - pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: cacosh (-0 - 1.5 i) == 1.194763217287109304111930828519090523536 - pi/2 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: cacosh (-0.5 + +0 i) == +0 + 2.094395102393195492308428922186335256131 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacosh (-0.5 - 0 i) == +0 - 2.094395102393195492308428922186335256131 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cacosh (-1.5 + +0 i) == 0.9624236501192068949955178268487368462704 + pi i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (-1.5 - 0 i) == 0.9624236501192068949955178268487368462704 - pi i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+ildouble: 6
+ldouble: 6
+Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
+double: 1
+idouble: 1
+ildouble: 2
+ldouble: 2
+Test "Real part of: cacosh (0.75 + 1.25 i) == 1.13239363160530819522266333696834467 + 1.11752014915610270578240049553777969 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cacosh (0.75 + 1.25 i) == 1.13239363160530819522266333696834467 + 1.11752014915610270578240049553777969 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (1.5 + +0 i) == 0.9624236501192068949955178268487368462704 + +0 i":
+float: 1
+ifloat: 1
+Test "Real part of: cacosh (1.5 - 0 i) == 0.9624236501192068949955178268487368462704 - 0 i":
+float: 1
+ifloat: 1
+
+# casin
+Test "Imaginary part of: casin (+0 + 0.5 i) == +0 + 0.4812118250596034474977589134243684231352 i":
+double: 2
+idouble: 2
+Test "Imaginary part of: casin (+0 + 1.0 i) == +0 + 0.8813735870195430252326093249797923090282 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: casin (+0 + 1.5 i) == +0 + 1.194763217287109304111930828519090523536 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Imaginary part of: casin (+0 - 0.5 i) == +0 - 0.4812118250596034474977589134243684231352 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (+0 - 1.0 i) == +0 - 0.8813735870195430252326093249797923090282 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (+0 - 1.5 i) == +0 - 1.194763217287109304111930828519090523536 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-0 + 0.5 i) == -0 + 0.4812118250596034474977589134243684231352 i":
+double: 2
+idouble: 2
+Test "Imaginary part of: casin (-0 + 1.0 i) == -0 + 0.8813735870195430252326093249797923090282 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: casin (-0 + 1.5 i) == -0 + 1.194763217287109304111930828519090523536 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Imaginary part of: casin (-0 - 0.5 i) == -0 - 0.4812118250596034474977589134243684231352 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0 - 1.0 i) == -0 - 0.8813735870195430252326093249797923090282 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-0 - 1.5 i) == -0 - 1.194763217287109304111930828519090523536 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casin (-1.5 + +0 i) == -pi/2 + 0.9624236501192068949955178268487368462704 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (-1.5 - 0 i) == -pi/2 - 0.9624236501192068949955178268487368462704 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+ildouble: 3
+ldouble: 3
+Test "Imaginary part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: casin (1.5 + +0 i) == pi/2 + 0.9624236501192068949955178268487368462704 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: casin (1.5 - 0 i) == pi/2 - 0.9624236501192068949955178268487368462704 i":
+ildouble: 1
+ldouble: 1
+
+# casinh
+Test "Real part of: casinh (+0 + 1.5 i) == 0.9624236501192068949955178268487368462704 + pi/2 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (+0 - 1.5 i) == 0.9624236501192068949955178268487368462704 - pi/2 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (-0 + 1.5 i) == -0.9624236501192068949955178268487368462704 + pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-0 - 1.5 i) == -0.9624236501192068949955178268487368462704 - pi/2 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (-0.5 + +0 i) == -0.4812118250596034474977589134243684231352 + +0 i":
+double: 2
+idouble: 2
+Test "Real part of: casinh (-0.5 - 0 i) == -0.4812118250596034474977589134243684231352 - 0 i":
+double: 2
+idouble: 2
+Test "Real part of: casinh (-1.0 + +0 i) == -0.8813735870195430252326093249797923090282 + +0 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Real part of: casinh (-1.0 - 0 i) == -0.8813735870195430252326093249797923090282 - 0 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Real part of: casinh (-1.5 + +0 i) == -1.194763217287109304111930828519090523536 + +0 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Real part of: casinh (-1.5 - 0 i) == -1.194763217287109304111930828519090523536 - 0 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
+double: 6
+float: 19
+idouble: 6
+ifloat: 19
+ildouble: 5
+ldouble: 5
+Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
+double: 13
+float: 6
+idouble: 13
+ifloat: 6
+ildouble: 6
+ldouble: 6
+Test "Real part of: casinh (0.5 + +0 i) == 0.4812118250596034474977589134243684231352 + +0 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.5 - 0 i) == 0.4812118250596034474977589134243684231352 - 0 i":
+float: 1
+ifloat: 1
+Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: casinh (1.0 + +0 i) == 0.8813735870195430252326093249797923090282 + +0 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.0 - 0 i) == 0.8813735870195430252326093249797923090282 - 0 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: casinh (1.5 + +0 i) == 1.194763217287109304111930828519090523536 + +0 i":
+double: 1
+idouble: 1
+Test "Real part of: casinh (1.5 - 0 i) == 1.194763217287109304111930828519090523536 - 0 i":
+double: 1
+idouble: 1
+
+# catan
+Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i":
+ildouble: 1
+ldouble: 1
+
+# catanh
+Test "Real part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cbrt
+Test "cbrt (-0.001) == -0.1":
+ildouble: 1
+ldouble: 1
+Test "cbrt (0.9921875) == 0.997389022060725270579075195353955217":
+ildouble: 1
+ldouble: 1
+
+# ccos
+Test "Real part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i":
+float: 1
+ifloat: 1
+Test "Real part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# ccosh
+Test "Real part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cexp
+Test "Real part of: cexp (-10000 + 0x1p16383 i) == 1.045876464564882298442774542991176546722e-4343 + 4.421154026488516836023811173959413420548e-4344 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
+float: 1
+ifloat: 1
+Test "Real part of: cexp (-95 + 0.75 i) == 4.039714446238306526889476684000081624047e-42 + 3.763383677300535390271646960780570275931e-42 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
+float: 2
+ifloat: 2
+Test "Imaginary part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cexp (11356.5625 + 0.75 i) == 9.052188470850960144814815984311663764287e4931 + 8.432986734191301036267148978260970230200e4931 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cexp (50 + 0x1p127 i) == 4.053997150228616856622417636046265337193e21 + 3.232070315463388524466674772633810238819e21 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cexp (709.8125 + 0.75 i) == 1.355121963080879535248452862759108365762e308 + 1.262426823598609432507811340856186873507e308 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: cexp (88.75 + 0.75 i) == 2.558360358486542817001900410314204322891e38 + 2.383359453227311447654736314679677655100e38 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: cexp (88.75 + 0.75 i) == 2.558360358486542817001900410314204322891e38 + 2.383359453227311447654736314679677655100e38 i":
+ildouble: 1
+ldouble: 1
+
+# clog
+Test "Real part of: clog (0.75 + 1.25 i) == 0.376885901188190075998919126749298416 + 1.03037682652431246378774332703115153 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: clog (0.75 + 1.25 i) == 0.376885901188190075998919126749298416 + 1.03037682652431246378774332703115153 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: clog (0x1.fp+16383 + 0x1p+16383 i) == 11356.60974243783798653123798337822335902 + 0.4764674194737066993385333770295162295856 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: clog (0x1.fp+16383 + 0x1p+16383 i) == 11356.60974243783798653123798337822335902 + 0.4764674194737066993385333770295162295856 i":
+ildouble: 1
+ldouble: 1
+
+# clog10
+Test "Imaginary part of: clog10 (-0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Real part of: clog10 (-2 - 3 i) == 0.556971676153418384603252578971164214 - 0.937554462986374708541507952140189646 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: clog10 (-3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 0 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 1 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + inf i) == inf + 3/4 pi*log10(e) i":
+double: 1
+idouble: 1
+Test "Imaginary part of: clog10 (-inf - 0 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf - 1 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Real part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i":
+double: 1
+idouble: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: clog10 (0x1p-16440 + 0x1p-16441 i) == -4948.884673709346821106688037612752099609 + 0.2013595981366865710389502301937289472543 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: clog10 (3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf + inf i) == inf + pi/4*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf - inf i) == inf - pi/4*log10(e) i":
+float: 1
+ifloat: 1
+
+# cos
+Test "cos (M_PI_6l * 2.0) == 0.5":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos (M_PI_6l * 4.0) == -0.5":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos (pi/2) == 0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cos_downward
+Test "cos_downward (1) == 0.5403023058681397174009366074429766037323":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "cos_downward (10) == -0.8390715290764524522588639478240648345199":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "cos_downward (3) == -0.9899924966004454572715727947312613023937":
+double: 1
+idouble: 1
+Test "cos_downward (4) == -0.6536436208636119146391681830977503814241":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_downward (5) == 0.2836621854632262644666391715135573083344":
+float: 1
+ifloat: 1
+Test "cos_downward (7) == 0.7539022543433046381411975217191820122183":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_downward (8) == -0.1455000338086135258688413818311946826093":
+ildouble: 1
+ldouble: 1
+Test "cos_downward (9) == -0.9111302618846769883682947111811653112463":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cos_towardzero
+Test "cos_towardzero (1) == 0.5403023058681397174009366074429766037323":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "cos_towardzero (10) == -0.8390715290764524522588639478240648345199":
+ildouble: 1
+ldouble: 1
+Test "cos_towardzero (2) == -0.4161468365471423869975682295007621897660":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_towardzero (3) == -0.9899924966004454572715727947312613023937":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_towardzero (4) == -0.6536436208636119146391681830977503814241":
+double: 1
+idouble: 1
+Test "cos_towardzero (5) == 0.2836621854632262644666391715135573083344":
+float: 1
+ifloat: 1
+Test "cos_towardzero (7) == 0.7539022543433046381411975217191820122183":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_towardzero (8) == -0.1455000338086135258688413818311946826093":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# cos_upward
+Test "cos_upward (1) == 0.5403023058681397174009366074429766037323":
+float: 1
+ifloat: 1
+Test "cos_upward (10) == -0.8390715290764524522588639478240648345199":
+ildouble: 1
+ldouble: 1
+Test "cos_upward (2) == -0.4161468365471423869975682295007621897660":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_upward (3) == -0.9899924966004454572715727947312613023937":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_upward (4) == -0.6536436208636119146391681830977503814241":
+double: 1
+idouble: 1
+Test "cos_upward (5) == 0.2836621854632262644666391715135573083344":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "cos_upward (6) == 0.9601702866503660205456522979229244054519":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cos_upward (7) == 0.7539022543433046381411975217191820122183":
+double: 1
+idouble: 1
+Test "cos_upward (8) == -0.1455000338086135258688413818311946826093":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# cosh_downward
+Test "cosh_downward (22) == 1792456423.065795780980053377632656584997":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "cosh_downward (23) == 4872401723.124451300068625740569997090344":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cosh_downward (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cosh_towardzero
+Test "cosh_towardzero (22) == 1792456423.065795780980053377632656584997":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "cosh_towardzero (23) == 4872401723.124451300068625740569997090344":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "cosh_towardzero (24) == 13244561064.92173614708845674912733665919":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# cosh_upward
+Test "cosh_upward (22) == 1792456423.065795780980053377632656584997":
+ildouble: 1
+ldouble: 1
+Test "cosh_upward (24) == 13244561064.92173614708845674912733665919":
+double: 1
+idouble: 1
+
+# cpow
+Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cpow (0.75 + 1.25 i, 0.75 + 1.25 i) == 0.117506293914473555420279832210420483 + 0.346552747708338676483025352060418001 i":
+float: 3
+ifloat: 3
+ildouble: 9
+ldouble: 9
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 0.75 + 1.25 i) == 0.117506293914473555420279832210420483 + 0.346552747708338676483025352060418001 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i":
+float: 2
+ifloat: 2
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 1.0 i) == 0.0846958290317209430433805274189191353 + 0.513285749182902449043287190519090481 i":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+ildouble: 15
+ldouble: 15
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 1.0 + 1.0 i) == 0.0846958290317209430433805274189191353 + 0.513285749182902449043287190519090481 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: cpow (2 + 0 i, 10 + 0 i) == 1024.0 + 0.0 i":
+ildouble: 5
+ldouble: 5
+Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 4
+ldouble: 4
+Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+float: 6
+ifloat: 6
+ildouble: 2
+ldouble: 2
+Test "Real part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
+double: 2
+float: 3
+idouble: 2
+ifloat: 3
+ildouble: 1
+ldouble: 1
+
+# csin
+Test "Real part of: csin (-2 - 3 i) == -9.15449914691142957346729954460983256 + 4.16890695996656435075481305885375484 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: csin (-2 - 3 i) == -9.15449914691142957346729954460983256 + 4.16890695996656435075481305885375484 i":
+float: 1
+ifloat: 1
+Test "Real part of: csin (0.75 + 1.25 i) == 1.28722291002649188575873510790565441 + 1.17210635989270256101081285116138863 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csin (0.75 + 1.25 i) == 1.28722291002649188575873510790565441 + 1.17210635989270256101081285116138863 i":
+float: 1
+ifloat: 1
+
+# csinh
+Test "Real part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i":
+float: 1
+ifloat: 1
+Test "Real part of: csinh (0.75 + 1.25 i) == 0.259294854551162779153349830618433028 + 1.22863452409509552219214606515777594 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csinh (0.75 + 1.25 i) == 0.259294854551162779153349830618433028 + 1.22863452409509552219214606515777594 i":
+float: 1
+ifloat: 1
+
+# csqrt
+Test "Real part of: csqrt (0x1.fffffffffffffp+1023 + 0x1.fffffffffffffp+1023 i) == 1.473094556905565378990473658199034571917e+154 + 6.101757441282702188537080005372547713595e+153 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: csqrt (0x1.fffffffffffffp+1023 + 0x1.fffffffffffffp+1023 i) == 1.473094556905565378990473658199034571917e+154 + 6.101757441282702188537080005372547713595e+153 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: csqrt (0x1.fffffffffffffp+1023 + 0x1p+1023 i) == 1.379778091031440685006200821918878702861e+154 + 3.257214233483129514781233066898042490248e+153 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.fp+16383 + 0x1.fp+16383 i) == 1.179514222452201722651836720466795901016e+2466 + 4.885707879516577666702435054303191575148e+2465 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1p-1073 + 0x1p-1073 i) == 3.453664695497464982856905711457966660085e-162 + 1.430554756764195530630723976279903095110e-162 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1p-1074 + 0x1p-1074 i) == 2.442109726130830256743814843868934877597e-162 + 1.011554969366634726113090867589031782487e-162 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1p-147 + 0x1p-147 i) == 8.225610928685557596194006925540350401606e-23 + 3.407159605465907500737319471202779419102e-23 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1p-149 + 0x1p-149 i) == 4.112805464342778798097003462770175200803e-23 + 1.703579802732953750368659735601389709551e-23 i":
+ildouble: 1
+ldouble: 1
+
+# ctan
+Test "Real part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i":
+double: 1
+idouble: 1
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "Real part of: ctan (0x1p1023 + 1 i) == -0.2254627924997545057926782581695274244229 + 0.8786063118883068695462540226219865087189 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctan (0x1p127 + 1 i) == 0.2446359391192790896381501310437708987204 + 0.9101334047676183761532873794426475906201 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: ctan (0x1p127 + 1 i) == 0.2446359391192790896381501310437708987204 + 0.9101334047676183761532873794426475906201 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctan (0x1p16383 + 1 i) == 0.1608598776370396607204448234354670036772 + 0.8133818522051542536316746743877629761488 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctan (0x3.243f6cp-1 + 0 i) == -2.287733242885645987394874673945769518150e7 + 0.0 i":
+float: 1
+ifloat: 1
+Test "Real part of: ctan (1 + 45 i) == 1.490158918874345552942703234806348520895e-39 + 1.000000000000000000000000000000000000001 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctan (1 + 47 i) == 2.729321264492904590777293425576722354636e-41 + 1.0 i":
+ildouble: 2
+ldouble: 2
+Test "Real part of: ctan (1 + 5680 i) == 4.725214596136812019616700920476949798307e-4934 + 1.0 i":
+ildouble: 1
+ldouble: 1
+
+# ctanh
+Test "Real part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (0 + 0x3.243f6cp-1 i) == 0.0 - 2.287733242885645987394874673945769518150e7 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (1 + 0x1p1023 i) == 0.8786063118883068695462540226219865087189 - 0.2254627924997545057926782581695274244229 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: ctanh (1 + 0x1p127 i) == 0.9101334047676183761532873794426475906201 + 0.2446359391192790896381501310437708987204 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (1 + 0x1p127 i) == 0.9101334047676183761532873794426475906201 + 0.2446359391192790896381501310437708987204 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: ctanh (1 + 0x1p16383 i) == 0.8133818522051542536316746743877629761488 + 0.1608598776370396607204448234354670036772 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (45 + 1 i) == 1.000000000000000000000000000000000000001 + 1.490158918874345552942703234806348520895e-39 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (47 + 1 i) == 1.0 + 2.729321264492904590777293425576722354636e-41 i":
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: ctanh (5680 + 1 i) == 1.0 + 4.725214596136812019616700920476949798307e-4934 i":
+ildouble: 1
+ldouble: 1
+
+# erfc
+Test "erfc (0.75) == 0.288844366346484868401062165408589223":
+float: 1
+ifloat: 1
+Test "erfc (0x1.f7303cp+1) == 2.705500297238986897105236321218861842255e-8":
+ildouble: 1
+ldouble: 1
+Test "erfc (0x1.ffa002p+2) == 1.233585992097580296336099501489175967033e-29":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "erfc (0x1.ffffc8p+2) == 1.122671365033056305522366683719541099329e-29":
+ildouble: 1
+ldouble: 1
+Test "erfc (1.25) == 0.0770998717435417698634765188027188596":
+ildouble: 1
+ldouble: 1
+Test "erfc (2.0) == 0.00467773498104726583793074363274707139":
+float: 1
+ifloat: 1
+Test "erfc (4.125) == 0.542340079956506600531223408575531062e-8":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# exp_downward
+Test "exp_downward (1) == e":
+ildouble: 1
+ldouble: 1
+Test "exp_downward (2) == e^2":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "exp_downward (3) == e^3":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# exp_towardzero
+Test "exp_towardzero (1) == e":
+ildouble: 1
+ldouble: 1
+Test "exp_towardzero (2) == e^2":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "exp_towardzero (3) == e^3":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# exp_upward
+Test "exp_upward (1) == e":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# expm1
+Test "expm1 (1) == M_El - 1.0":
+ildouble: 1
+ldouble: 1
+
+# gamma
+Test "gamma (-0.5) == log(2*sqrt(pi))":
+ildouble: 1
+ldouble: 1
+Test "gamma (0.5) == log(sqrt(pi))":
+ildouble: 1
+ldouble: 1
+Test "gamma (3) == M_LN2l":
+ildouble: 1
+ldouble: 1
+
+# hypot
+Test "hypot (-0.7, -12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-0.7, 12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, -0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, 0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (0.7, -12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (0.7, 12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (12.4, -0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (12.4, 0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+
+# j0
+Test "j0 (-0x1.001000001p+593) == -3.927269966354206207832593635798954916263e-90":
+ildouble: 2
+ldouble: 2
+Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "j0 (0.75) == 0.864242275166648623555731103820923211":
+float: 1
+ifloat: 1
+Test "j0 (0x1.d7ce3ap+107) == 2.775523647291230802651040996274861694514e-17":
+float: 2
+ifloat: 2
+Test "j0 (1.5) == 0.511827671735918128749051744283411720":
+float: 1
+ifloat: 1
+Test "j0 (10.0) == -0.245935764451348335197760862485328754":
+double: 1
+idouble: 1
+Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "j0 (8.0) == 0.171650807137553906090869407851972001":
+float: 1
+ifloat: 1
+
+# j1
+Test "j1 (-1.0) == -0.440050585744933515959682203718914913":
+float: 1
+ifloat: 1
+Test "j1 (0x1.3ffp+74) == 1.818984347516051243459364437186082741567e-12":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "j1 (1.0) == 0.440050585744933515959682203718914913":
+float: 1
+ifloat: 1
+Test "j1 (1.5) == 0.557936507910099641990121213156089400":
+float: 1
+ifloat: 1
+Test "j1 (10.0) == 0.0434727461688614366697487680258592883":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "j1 (2.0) == 0.576724807756873387202448242269137087":
+float: 1
+ifloat: 1
+Test "j1 (8.0) == 0.234636346853914624381276651590454612":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# jn
+Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "jn (0, 0.75) == 0.864242275166648623555731103820923211":
+float: 1
+ifloat: 1
+Test "jn (0, 1.5) == 0.511827671735918128749051744283411720":
+float: 1
+ifloat: 1
+Test "jn (0, 10.0) == -0.245935764451348335197760862485328754":
+double: 1
+idouble: 1
+Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "jn (0, 8.0) == 0.171650807137553906090869407851972001":
+float: 1
+ifloat: 1
+Test "jn (1, -1.0) == -0.440050585744933515959682203718914913":
+float: 1
+ifloat: 1
+Test "jn (1, 1.0) == 0.440050585744933515959682203718914913":
+float: 1
+ifloat: 1
+Test "jn (1, 1.5) == 0.557936507910099641990121213156089400":
+float: 1
+ifloat: 1
+Test "jn (1, 10.0) == 0.0434727461688614366697487680258592883":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "jn (1, 2.0) == 0.576724807756873387202448242269137087":
+float: 1
+ifloat: 1
+Test "jn (1, 8.0) == 0.234636346853914624381276651590454612":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (10, -1.0) == 0.263061512368745320699785368779050294e-9":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "jn (10, 0.125) == 0.250543369809369890173993791865771547e-18":
+float: 1
+ifloat: 1
+Test "jn (10, 0.75) == 0.149621713117596814698712483621682835e-10":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+Test "jn (10, 1.0) == 0.263061512368745320699785368779050294e-9":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "jn (10, 10.0) == 0.207486106633358857697278723518753428":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+ildouble: 2
+ldouble: 2
+Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6":
+float: 3
+ifloat: 3
+ildouble: 1
+ldouble: 1
+Test "jn (2, 0x1.ffff62p+99) == -4.43860668048170034334926693188979974489e-16":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (2, 2.4048255576957729) == 0.43175480701968038399746111312430703":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (3, -1.0) == -0.0195633539826684059189053216217515083":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (3, 1.0) == 0.0195633539826684059189053216217515083":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (3, 10.0) == 0.0583793793051868123429354784103409563":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (3, 2.4048255576957729) == 0.19899990535769083404042146764530813":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "jn (4, 2.4048255576957729) == 0.647466661641779720084932282551219891E-1":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "jn (5, 2.4048255576957729) == 0.163892432048058525099230549946147698E-1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 3
+ldouble: 3
+Test "jn (6, 2.4048255576957729) == 0.34048184720278336646673682895929161E-2":
+float: 4
+ifloat: 4
+ildouble: 1
+ldouble: 1
+Test "jn (7, 2.4048255576957729) == 0.60068836573295394221291569249883076E-3":
+float: 5
+ifloat: 5
+Test "jn (8, 2.4048255576957729) == 0.92165786705344923232879022467054148E-4":
+float: 4
+ifloat: 4
+ildouble: 2
+ldouble: 2
+Test "jn (9, 2.4048255576957729) == 0.12517270977961513005428966643852564E-4":
+float: 3
+ifloat: 3
+ildouble: 2
+ldouble: 2
+
+# lgamma
+Test "lgamma (-0.5) == log(2*sqrt(pi))":
+ildouble: 1
+ldouble: 1
+Test "lgamma (0.5) == log(sqrt(pi))":
+ildouble: 1
+ldouble: 1
+Test "lgamma (0.7) == 0.260867246531666514385732417016759578":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "lgamma (1.2) == -0.853740900033158497197028392998854470e-1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "lgamma (3) == M_LN2l":
+ildouble: 1
+ldouble: 1
+
+# log
+Test "log (0.75) == -0.287682072451780927439219005993827432":
+ildouble: 1
+ldouble: 1
+Test "log (2) == M_LN2l":
+ildouble: 1
+ldouble: 1
+Test "log (e) == 1":
+float: 1
+ifloat: 1
+
+# log10
+Test "log10 (0.75) == -0.124938736608299953132449886193870744":
+ildouble: 2
+ldouble: 2
+Test "log10 (e) == log10(e)":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# log1p
+Test "log1p (-0.25) == -0.287682072451780927439219005993827432":
+ildouble: 1
+ldouble: 1
+
+# log2
+Test "log2 (0.75) == -.415037499278843818546261056052183492":
+ildouble: 1
+ldouble: 1
+
+# pow
+Test "pow (0.75, 1.25) == 0.697953644326574699205914060237425566":
+ildouble: 1
+ldouble: 1
+Test "pow (0x1p64, 0.125) == 256":
+ildouble: 1
+ldouble: 1
+Test "pow (256, 8) == 0x1p64":
+float: 1
+ifloat: 1
+ildouble: 7
+ldouble: 7
+
+# pow_downward
+Test "pow_downward (1.0625, 1.125) == 1.070582293028761362162622578677070098674":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "pow_downward (1.5, 1.03125) == 1.519127098714743184071644334163037684948":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# pow_towardzero
+Test "pow_towardzero (1.0625, 1.125) == 1.070582293028761362162622578677070098674":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "pow_towardzero (1.5, 1.03125) == 1.519127098714743184071644334163037684948":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# pow_upward
+Test "pow_upward (1.0625, 1.125) == 1.070582293028761362162622578677070098674":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "pow_upward (1.5, 1.03125) == 1.519127098714743184071644334163037684948":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+# sin_downward
+Test "sin_downward (1) == 0.8414709848078965066525023216302989996226":
+ildouble: 1
+ldouble: 1
+Test "sin_downward (10) == -0.5440211108893698134047476618513772816836":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (2) == 0.9092974268256816953960198659117448427023":
+double: 1
+idouble: 1
+Test "sin_downward (3) == 0.1411200080598672221007448028081102798469":
+ildouble: 1
+ldouble: 1
+Test "sin_downward (4) == -0.7568024953079282513726390945118290941359":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (5) == -0.9589242746631384688931544061559939733525":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (6) == -0.2794154981989258728115554466118947596280":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (7) == 0.6569865987187890903969990915936351779369":
+ildouble: 1
+ldouble: 1
+Test "sin_downward (8) == 0.9893582466233817778081235982452886721164":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (9) == 0.4121184852417565697562725663524351793439":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# sin_towardzero
+Test "sin_towardzero (1) == 0.8414709848078965066525023216302989996226":
+ildouble: 1
+ldouble: 1
+Test "sin_towardzero (10) == -0.5440211108893698134047476618513772816836":
+float: 1
+ifloat: 1
+Test "sin_towardzero (2) == 0.9092974268256816953960198659117448427023":
+double: 1
+idouble: 1
+Test "sin_towardzero (3) == 0.1411200080598672221007448028081102798469":
+ildouble: 1
+ldouble: 1
+Test "sin_towardzero (4) == -0.7568024953079282513726390945118290941359":
+float: 1
+ifloat: 1
+Test "sin_towardzero (5) == -0.9589242746631384688931544061559939733525":
+float: 1
+ifloat: 1
+Test "sin_towardzero (7) == 0.6569865987187890903969990915936351779369":
+ildouble: 1
+ldouble: 1
+Test "sin_towardzero (8) == 0.9893582466233817778081235982452886721164":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_towardzero (9) == 0.4121184852417565697562725663524351793439":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# sin_upward
+Test "sin_upward (1) == 0.8414709848078965066525023216302989996226":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sin_upward (10) == -0.5440211108893698134047476618513772816836":
+float: 1
+ifloat: 1
+Test "sin_upward (2) == 0.9092974268256816953960198659117448427023":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sin_upward (3) == 0.1411200080598672221007448028081102798469":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sin_upward (4) == -0.7568024953079282513726390945118290941359":
+float: 1
+ifloat: 1
+Test "sin_upward (5) == -0.9589242746631384688931544061559939733525":
+float: 1
+ifloat: 1
+Test "sin_upward (7) == 0.6569865987187890903969990915936351779369":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sin_upward (8) == 0.9893582466233817778081235982452886721164":
+float: 1
+ifloat: 1
+
+# sincos
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in sin_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# sinh
+Test "sinh (0.75) == 0.822316731935829980703661634446913849":
+ildouble: 1
+ldouble: 1
+
+# sinh_downward
+Test "sinh_downward (22) == 1792456423.065795780701106568345764104225":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sinh_downward (23) == 4872401723.124451299966006944252978187305":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sinh_downward (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# sinh_towardzero
+Test "sinh_towardzero (22) == 1792456423.065795780701106568345764104225":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sinh_towardzero (23) == 4872401723.124451299966006944252978187305":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "sinh_towardzero (24) == 13244561064.92173614705070540368454568168":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# sinh_upward
+Test "sinh_upward (24) == 13244561064.92173614705070540368454568168":
+double: 1
+idouble: 1
+
+# tan
+Test "tan (0.75) == 0.931596459944072461165202756573936428":
+ildouble: 1
+ldouble: 1
+Test "tan (pi/4) == 1":
+double: 1
+idouble: 1
+
+# tan_downward
+Test "tan_downward (1) == 1.5574077246549022305069748074583601730873":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_downward (10) == 0.6483608274590866712591249330098086768169":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tan_downward (2) == -2.1850398632615189916433061023136825434320":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_downward (3) == -0.1425465430742778052956354105339134932261":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "tan_downward (4) == 1.1578212823495775831373424182673239231198":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tan_downward (5) == -3.3805150062465856369827058794473439087096":
+ildouble: 1
+ldouble: 1
+Test "tan_downward (6) == -0.2910061913847491570536995888681755428312":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_downward (7) == 0.8714479827243187364564508896003135663222":
+double: 1
+idouble: 1
+Test "tan_downward (8) == -6.7997114552203786999252627596086333648814":
+float: 1
+ifloat: 1
+Test "tan_downward (9) == -0.4523156594418098405903708757987855343087":
+float: 1
+ifloat: 1
+
+# tan_towardzero
+Test "tan_towardzero (1) == 1.5574077246549022305069748074583601730873":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_towardzero (10) == 0.6483608274590866712591249330098086768169":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tan_towardzero (2) == -2.1850398632615189916433061023136825434320":
+ildouble: 1
+ldouble: 1
+Test "tan_towardzero (3) == -0.1425465430742778052956354105339134932261":
+float: 1
+ifloat: 1
+Test "tan_towardzero (4) == 1.1578212823495775831373424182673239231198":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tan_towardzero (5) == -3.3805150062465856369827058794473439087096":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_towardzero (6) == -0.2910061913847491570536995888681755428312":
+ildouble: 1
+ldouble: 1
+Test "tan_towardzero (7) == 0.8714479827243187364564508896003135663222":
+double: 1
+idouble: 1
+Test "tan_towardzero (8) == -6.7997114552203786999252627596086333648814":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "tan_towardzero (9) == -0.4523156594418098405903708757987855343087":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+# tan_upward
+Test "tan_upward (1) == 1.5574077246549022305069748074583601730873":
+ildouble: 1
+ldouble: 1
+Test "tan_upward (10) == 0.6483608274590866712591249330098086768169":
+double: 1
+idouble: 1
+Test "tan_upward (2) == -2.1850398632615189916433061023136825434320":
+ildouble: 1
+ldouble: 1
+Test "tan_upward (3) == -0.1425465430742778052956354105339134932261":
+float: 1
+ifloat: 1
+Test "tan_upward (4) == 1.1578212823495775831373424182673239231198":
+double: 1
+idouble: 1
+Test "tan_upward (5) == -3.3805150062465856369827058794473439087096":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tan_upward (6) == -0.2910061913847491570536995888681755428312":
+ildouble: 1
+ldouble: 1
+Test "tan_upward (7) == 0.8714479827243187364564508896003135663222":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tan_upward (8) == -6.7997114552203786999252627596086333648814":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "tan_upward (9) == -0.4523156594418098405903708757987855343087":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+# tgamma
+Test "tgamma (-0.5) == -2 sqrt (pi)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tgamma (0.5) == sqrt (pi)":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "tgamma (0.7) == 1.29805533264755778568117117915281162":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tgamma (4) == 6":
+ildouble: 1
+ldouble: 1
+
+# y0
+Test "y0 (0.125) == -1.38968062514384052915582277745018693":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "y0 (0.75) == -0.137172769385772397522814379396581855":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "y0 (0x1.3ffp+74) == 1.818984347516051243459467456433028748678e-12":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "y0 (1.0) == 0.0882569642156769579829267660235151628":
+ildouble: 1
+ldouble: 1
+Test "y0 (1.5) == 0.382448923797758843955068554978089862":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "y0 (10.0) == 0.0556711672835993914244598774101900481":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "y0 (2.0) == 0.510375672649745119596606592727157873":
+float: 1
+ifloat: 1
+Test "y0 (8.0) == 0.223521489387566220527323400498620359":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# y1
+Test "y1 (0.125) == -5.19993611253477499595928744876579921":
+ildouble: 1
+ldouble: 1
+Test "y1 (0x1.001000001p+593) == 3.927269966354206207832593635798954916263e-90":
+ildouble: 2
+ldouble: 2
+Test "y1 (0x1.27e204p+99) == -8.881610148467797208469612080785210013461e-16":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "y1 (1.0) == -0.781212821300288716547150000047964821":
+double: 1
+idouble: 1
+Test "y1 (10.0) == 0.249015424206953883923283474663222803":
+float: 1
+ifloat: 1
+Test "y1 (2.0) == -0.107032431540937546888370772277476637":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "y1 (8.0) == -0.158060461731247494255555266187483550":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# yn
+Test "yn (0, 0.125) == -1.38968062514384052915582277745018693":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (0, 0.75) == -0.137172769385772397522814379396581855":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "yn (0, 1.0) == 0.0882569642156769579829267660235151628":
+ildouble: 1
+ldouble: 1
+Test "yn (0, 1.5) == 0.382448923797758843955068554978089862":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (0, 10.0) == 0.0556711672835993914244598774101900481":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (0, 2.0) == 0.510375672649745119596606592727157873":
+float: 1
+ifloat: 1
+Test "yn (0, 8.0) == 0.223521489387566220527323400498620359":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (1, 0.125) == -5.19993611253477499595928744876579921":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (1, 0.75) == -1.03759455076928541973767132140642198":
+float: 1
+ifloat: 1
+Test "yn (1, 1.0) == -0.781212821300288716547150000047964821":
+double: 1
+idouble: 1
+Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
+float: 1
+ifloat: 1
+Test "yn (1, 2.0) == -0.107032431540937546888370772277476637":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "yn (1, 8.0) == -0.158060461731247494255555266187483550":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "yn (10, 0.125) == -127057845771019398.252538486899753195":
+double: 1
+idouble: 1
+ildouble: 2
+ldouble: 2
+Test "yn (10, 0.75) == -2133501638.90573424452445412893839236":
+float: 1
+ifloat: 1
+ildouble: 4
+ldouble: 4
+Test "yn (10, 10.0) == -0.359814152183402722051986577343560609":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
+ildouble: 1
+ldouble: 1
+Test "yn (3, 0.75) == -12.9877176234475433186319774484809207":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+Test "yn (3, 2.0) == -1.12778377684042778608158395773179238":
+float: 1
+ifloat: 1
+
+# Maximal error of functions:
+Function: "acos_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acos_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acos_upward":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "acosh":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asin_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asin_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asin_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "asinh":
+ildouble: 1
+ldouble: 1
+
+Function: "atan2":
+ildouble: 1
+ldouble: 1
+
+Function: "atanh":
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "cacos":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "cacos":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "cacosh":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+ildouble: 6
+ldouble: 6
+
+Function: Imaginary part of "cacosh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "casin":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+ildouble: 3
+ldouble: 3
+
+Function: Imaginary part of "casin":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "casinh":
+double: 6
+float: 1
+idouble: 6
+ifloat: 1
+ildouble: 5
+ldouble: 5
+
+Function: Imaginary part of "casinh":
+double: 13
+float: 6
+idouble: 13
+ifloat: 6
+ildouble: 6
+ldouble: 6
+
+Function: Real part of "catan":
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "catan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "catanh":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cbrt":
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "ccos":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "ccos":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "ccosh":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "ccosh":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "cexp":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "cexp":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "clog":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "clog":
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "clog10":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "clog10":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "cos":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cos_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cos_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cos_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cosh_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cosh_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "cosh_upward":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "cpow":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+ildouble: 15
+ldouble: 15
+
+Function: Imaginary part of "cpow":
+double: 2
+float: 5
+idouble: 2
+ifloat: 5
+ildouble: 2
+ldouble: 2
+
+Function: Real part of "csin":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "csin":
+float: 1
+ifloat: 1
+
+Function: Real part of "csinh":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "csinh":
+float: 1
+ifloat: 1
+
+Function: Real part of "csqrt":
+double: 1
+idouble: 1
+
+Function: Imaginary part of "csqrt":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "ctan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: Imaginary part of "ctan":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "ctanh":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "ctanh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "erfc":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "exp_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "exp_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "exp_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "expm1":
+ildouble: 1
+ldouble: 1
+
+Function: "gamma":
+ildouble: 1
+ldouble: 1
+
+Function: "hypot":
+float: 1
+ifloat: 1
+
+Function: "j0":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "j1":
+float: 2
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "jn":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+ildouble: 3
+ldouble: 3
+
+Function: "lgamma":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "log":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "log10":
+float: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "log1p":
+ildouble: 1
+ldouble: 1
+
+Function: "log2":
+ildouble: 1
+ldouble: 1
+
+Function: "pow":
+float: 1
+ifloat: 1
+ildouble: 7
+ldouble: 7
+
+Function: "pow_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "pow_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "pow_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sin_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sin_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sin_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sincos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sinh":
+ildouble: 1
+ldouble: 1
+
+Function: "sinh_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sinh_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sinh_upward":
+double: 1
+idouble: 1
+
+Function: "tan":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tan_downward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tan_towardzero":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tan_upward":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "tgamma":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "y0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+ildouble: 2
+ldouble: 2
+
+Function: "y1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
+
+Function: "yn":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+ildouble: 4
+ldouble: 4
+
+# end of automatic generation
diff --git a/ports/sysdeps/m68k/m680x0/fpu/math_private.h b/ports/sysdeps/m68k/m680x0/fpu/math_private.h
new file mode 100644
index 0000000000..217de2ecc2
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/math_private.h
@@ -0,0 +1,19 @@
+#ifndef _MATH_PRIVATE_H
+
+#define math_opt_barrier(x) \
+({ __typeof (x) __x; \
+ __asm ("" : "=f" (__x) : "0" (x)); \
+ __x; })
+#define math_force_eval(x) \
+do \
+ { \
+ __typeof (x) __x = (x); \
+ if (sizeof (x) <= sizeof (double)) \
+ __asm __volatile ("" : : "m" (__x)); \
+ else \
+ __asm __volatile ("" : : "f" (__x)); \
+ } \
+while (0)
+
+#include_next <math_private.h>
+#endif
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mathimpl.h b/ports/sysdeps/m68k/m680x0/fpu/mathimpl.h
new file mode 100644
index 0000000000..5acc203aa5
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mathimpl.h
@@ -0,0 +1,93 @@
+/* Definitions of libc internal inline math functions implemented
+ by the m68881/2.
+ Copyright (C) 1991,92,93,94,96,97,98,99 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* This file contains the definitions of the inline math functions that
+ are only used internally inside libm, not visible to the user. */
+
+__inline_mathop (__ieee754_acos, acos)
+__inline_mathop (__ieee754_asin, asin)
+__inline_mathop (__ieee754_cosh, cosh)
+__inline_mathop (__ieee754_sinh, sinh)
+__inline_mathop (__ieee754_exp, etox)
+__inline_mathop (__ieee754_exp2, twotox)
+__inline_mathop (__ieee754_exp10, tentox)
+__inline_mathop (__ieee754_log10, log10)
+__inline_mathop (__ieee754_log2, log2)
+__inline_mathop (__ieee754_log, logn)
+__inline_mathop (__ieee754_sqrt, sqrt)
+__inline_mathop (__ieee754_atanh, atanh)
+
+__m81_defun (double, __ieee754_remainder, (double __x, double __y))
+{
+ double __result;
+ __asm ("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+__m81_defun (float, __ieee754_remainderf, (float __x, float __y))
+{
+ float __result;
+ __asm ("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+__m81_defun (long double,
+ __ieee754_remainderl, (long double __x, long double __y))
+{
+ long double __result;
+ __asm ("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+__m81_defun (double, __ieee754_fmod, (double __x, double __y))
+{
+ double __result;
+ __asm ("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+__m81_defun (float, __ieee754_fmodf, (float __x, float __y))
+{
+ float __result;
+ __asm ("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+__m81_defun (long double,
+ __ieee754_fmodl, (long double __x, long double __y))
+{
+ long double __result;
+ __asm ("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
+ return __result;
+}
+
+/* Get the m68881 condition codes, to quickly check multiple conditions. */
+static __inline__ unsigned long
+__m81_test (long double __val)
+{
+ unsigned long __fpsr;
+ __asm ("ftst%.x %1; fmove%.l %/fpsr,%0" : "=dm" (__fpsr) : "f" (__val));
+ return __fpsr;
+}
+
+/* Bit values returned by __m81_test. */
+#define __M81_COND_NAN (1 << 24)
+#define __M81_COND_INF (2 << 24)
+#define __M81_COND_ZERO (4 << 24)
+#define __M81_COND_NEG (8 << 24)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mpa.c b/ports/sysdeps/m68k/m680x0/fpu/mpa.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mpa.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mpatan.c b/ports/sysdeps/m68k/m680x0/fpu/mpatan.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mpatan.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mpatan2.c b/ports/sysdeps/m68k/m680x0/fpu/mpatan2.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mpatan2.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mpexp.c b/ports/sysdeps/m68k/m680x0/fpu/mpexp.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mpexp.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mplog.c b/ports/sysdeps/m68k/m680x0/fpu/mplog.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mplog.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mpsqrt.c b/ports/sysdeps/m68k/m680x0/fpu/mpsqrt.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mpsqrt.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/mptan.c b/ports/sysdeps/m68k/m680x0/fpu/mptan.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/mptan.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_atan.c b/ports/sysdeps/m68k/m680x0/fpu/s_atan.c
new file mode 100644
index 0000000000..a7d8a296b4
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_atan.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef FUNC
+#define FUNC atan
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+__CONCATX(__,FUNC) (x)
+ float_type x;
+{
+ return __m81_u(__CONCATX(__,FUNC))(x);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_atanf.c b/ports/sysdeps/m68k/m680x0/fpu/s_atanf.c
new file mode 100644
index 0000000000..c98559a8ba
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_atanf.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC atanf
+#endif
+#define float_type float
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_atanl.c b/ports/sysdeps/m68k/m680x0/fpu/s_atanl.c
new file mode 100644
index 0000000000..b7e608addd
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_atanl.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC atanl
+#endif
+#define float_type long double
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ccosh.c b/ports/sysdeps/m68k/m680x0/fpu/s_ccosh.c
new file mode 100644
index 0000000000..b8360853fd
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ccosh.c
@@ -0,0 +1,77 @@
+/* Complex cosine hyperbole function. m68k fpu version
+ Copyright (C) 1997, 1999, 2010, 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <complex.h>
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+__complex__ float_type
+s(__ccosh) (__complex__ float_type x)
+{
+ __complex__ float_type retval;
+ unsigned long ix_cond = __m81_test (__imag__ x);
+
+ if ((ix_cond & (__M81_COND_INF|__M81_COND_NAN)) == 0)
+ {
+ /* Imaginary part is finite. */
+ float_type sin_ix, cos_ix;
+
+ __asm ("fsincos%.x %2,%1:%0" : "=f" (sin_ix), "=f" (cos_ix)
+ : "f" (__imag__ x));
+ __real__ retval = cos_ix * m81(__ieee754_cosh) (__real__ x);
+ if (ix_cond & __M81_COND_ZERO)
+ __imag__ retval = (signbit (__real__ x)
+ ? -__imag__ x : __imag__ x);
+ else
+ __imag__ retval = sin_ix * m81(__ieee754_sinh) (__real__ x);
+ }
+ else
+ {
+ unsigned long rx_cond = __m81_test (__real__ x);
+
+ if (rx_cond & __M81_COND_ZERO)
+ {
+ __real__ retval = __imag__ x - __imag__ x;
+ __imag__ retval = __real__ x;
+ }
+ else
+ {
+ if (rx_cond & __M81_COND_INF)
+ __real__ retval = s(fabs) (__real__ x);
+ else
+ __real__ retval = s(__nan) ("");
+ __imag__ retval = __imag__ x - __imag__ x;
+ }
+ }
+
+ return retval;
+}
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (s(__ccosh), s(ccosh))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ccoshf.c b/ports/sysdeps/m68k/m680x0/fpu/s_ccoshf.c
new file mode 100644
index 0000000000..3c8e7c7bb7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ccoshf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_ccosh.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ccoshl.c b/ports/sysdeps/m68k/m680x0/fpu/s_ccoshl.c
new file mode 100644
index 0000000000..772d5786cf
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ccoshl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_ccosh.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ceil.c b/ports/sysdeps/m68k/m680x0/fpu/s_ceil.c
new file mode 100644
index 0000000000..93d5ad72e5
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ceil.c
@@ -0,0 +1,2 @@
+#define FUNC ceil
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ceilf.c b/ports/sysdeps/m68k/m680x0/fpu/s_ceilf.c
new file mode 100644
index 0000000000..b3ba6a5700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ceilf.c
@@ -0,0 +1,2 @@
+#define FUNC ceilf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_ceill.c b/ports/sysdeps/m68k/m680x0/fpu/s_ceill.c
new file mode 100644
index 0000000000..2bf95b00c6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_ceill.c
@@ -0,0 +1,2 @@
+#define FUNC ceill
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cexp.c b/ports/sysdeps/m68k/m680x0/fpu/s_cexp.c
new file mode 100644
index 0000000000..c2a9f1d22e
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cexp.c
@@ -0,0 +1,137 @@
+/* Complex exponential function. m68k fpu version
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <float.h>
+#include <complex.h>
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+__complex__ float_type
+s(__cexp) (__complex__ float_type x)
+{
+ __complex__ float_type retval;
+ unsigned long ix_cond;
+
+ ix_cond = __m81_test (__imag__ x);
+
+ if ((ix_cond & (__M81_COND_NAN|__M81_COND_INF)) == 0)
+ {
+ /* Imaginary part is finite. */
+ unsigned long rx_cond = __m81_test (__real__ x);
+
+ if ((rx_cond & (__M81_COND_NAN|__M81_COND_INF)) == 0)
+ {
+ const int t = (int) ((LDBL_MAX_EXP - 1) * M_LN2l);
+ long double sin_ix, cos_ix, exp_val;
+
+ __m81_u (__sincosl) (__imag__ x, &sin_ix, &cos_ix);
+
+ if (__real__ x > t)
+ {
+ long double exp_t = __m81_u(__ieee754_expl) (t);
+ __real__ x -= t;
+ sin_ix *= exp_t;
+ cos_ix *= exp_t;
+ if (__real__ x > t)
+ {
+ __real__ x -= t;
+ sin_ix *= exp_t;
+ cos_ix *= exp_t;
+ }
+ }
+
+ exp_val = __m81_u(__ieee754_expl) (__real__ x);
+ __real__ retval = exp_val * cos_ix;
+ if (ix_cond & __M81_COND_ZERO)
+ __imag__ retval = __imag__ x;
+ else
+ __imag__ retval = exp_val * sin_ix;
+ }
+ else
+ {
+ /* Compute the sign of the result. */
+ long double remainder, pi_2;
+ int quadrant;
+
+ if ((rx_cond & (__M81_COND_NAN|__M81_COND_NEG)) == __M81_COND_NEG)
+ __real__ retval = __imag__ retval = 0.0;
+ else
+ __real__ retval = __imag__ retval = __real__ x;
+ __asm ("fmovecr %#0,%0\n\tfscale%.w %#-1,%0" : "=f" (pi_2));
+ __asm ("fmod%.x %2,%0\n\tfmove%.l %/fpsr,%1"
+ : "=f" (remainder), "=dm" (quadrant)
+ : "f" (pi_2), "0" (__imag__ x));
+ quadrant = (quadrant >> 16) & 0x83;
+ if (quadrant & 0x80)
+ quadrant ^= 0x83;
+ switch (quadrant)
+ {
+ default:
+ break;
+ case 1:
+ __real__ retval = -__real__ retval;
+ break;
+ case 2:
+ __real__ retval = -__real__ retval;
+ case 3:
+ __imag__ retval = -__imag__ retval;
+ break;
+ }
+ if (ix_cond & __M81_COND_ZERO && (rx_cond & __M81_COND_NAN) == 0)
+ __imag__ retval = __imag__ x;
+ }
+ }
+ else
+ {
+ unsigned long rx_cond = __m81_test (__real__ x);
+
+ if (rx_cond & __M81_COND_INF)
+ {
+ /* Real part is infinite. */
+ if (rx_cond & __M81_COND_NEG)
+ {
+ __real__ retval = __imag__ retval = 0.0;
+ if (ix_cond & __M81_COND_NEG)
+ __imag__ retval = -__imag__ retval;
+ }
+ else
+ {
+ __real__ retval = __real__ x;
+ __imag__ retval = __imag__ x - __imag__ x;
+ }
+ }
+ else
+ __real__ retval = __imag__ retval = __imag__ x - __imag__ x;
+ }
+
+ return retval;
+}
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (s(__cexp), s(cexp))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cexpf.c b/ports/sysdeps/m68k/m680x0/fpu/s_cexpf.c
new file mode 100644
index 0000000000..177a360f9b
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cexpf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_cexp.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cexpl.c b/ports/sysdeps/m68k/m680x0/fpu/s_cexpl.c
new file mode 100644
index 0000000000..bbda4ba990
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cexpl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_cexp.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cos.c b/ports/sysdeps/m68k/m680x0/fpu/s_cos.c
new file mode 100644
index 0000000000..2f1adf77f5
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cos.c
@@ -0,0 +1,2 @@
+#define FUNC cos
+#include <s_sin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cosf.c b/ports/sysdeps/m68k/m680x0/fpu/s_cosf.c
new file mode 100644
index 0000000000..b6d6accb4a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cosf.c
@@ -0,0 +1,2 @@
+#define FUNC cosf
+#include <s_sinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_cosl.c b/ports/sysdeps/m68k/m680x0/fpu/s_cosl.c
new file mode 100644
index 0000000000..eb61521fdd
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_cosl.c
@@ -0,0 +1,2 @@
+#define FUNC cosl
+#include <s_sinl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csin.c b/ports/sysdeps/m68k/m680x0/fpu/s_csin.c
new file mode 100644
index 0000000000..dc468d40e0
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csin.c
@@ -0,0 +1,68 @@
+/* Complex sine function. m68k fpu version
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <complex.h>
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+__complex__ float_type
+s(__csin) (__complex__ float_type x)
+{
+ __complex__ float_type retval;
+ unsigned long rx_cond = __m81_test (__real__ x);
+
+ if ((rx_cond & (__M81_COND_INF|__M81_COND_NAN)) == 0)
+ {
+ /* Real part is finite. */
+ float_type sin_rx, cos_rx;
+
+ __asm ("fsincos%.x %2,%1:%0" : "=f" (sin_rx), "=f" (cos_rx)
+ : "f" (__real__ x));
+ if (rx_cond & __M81_COND_ZERO)
+ __real__ retval = __real__ x;
+ else
+ __real__ retval = sin_rx * m81(__ieee754_cosh) (__imag__ x);
+ __imag__ retval = cos_rx * m81(__ieee754_sinh) (__imag__ x);
+ }
+ else
+ {
+ unsigned long ix_cond = __m81_test (__imag__ x);
+
+ __real__ retval = __real__ x - __real__ x;
+ if (ix_cond & (__M81_COND_ZERO|__M81_COND_INF|__M81_COND_NAN))
+ __imag__ retval = __imag__ x;
+ else
+ __imag__ retval = __real__ retval;
+ }
+
+ return retval;
+}
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (s(__csin), s(csin))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csinf.c b/ports/sysdeps/m68k/m680x0/fpu/s_csinf.c
new file mode 100644
index 0000000000..b760e192c3
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csinf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_csin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csinh.c b/ports/sysdeps/m68k/m680x0/fpu/s_csinh.c
new file mode 100644
index 0000000000..29156586e6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csinh.c
@@ -0,0 +1,70 @@
+/* Complex sine hyperbole function. m68k fpu version
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <complex.h>
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+__complex__ float_type
+s(__csinh) (__complex__ float_type x)
+{
+ __complex__ float_type retval;
+ unsigned long ix_cond;
+
+ ix_cond = __m81_test (__imag__ x);
+
+ if ((ix_cond & (__M81_COND_INF|__M81_COND_NAN)) == 0)
+ {
+ /* Imaginary part is finite. */
+ float_type sin_ix, cos_ix;
+
+ __asm ("fsincos%.x %2,%1:%0" : "=f" (sin_ix), "=f" (cos_ix)
+ : "f" (__imag__ x));
+ __real__ retval = cos_ix * m81(__ieee754_sinh) (__real__ x);
+ if (ix_cond & __M81_COND_ZERO)
+ __imag__ retval = __imag__ x;
+ else
+ __imag__ retval = sin_ix * m81(__ieee754_cosh) (__real__ x);
+ }
+ else
+ {
+ unsigned long rx_cond = __m81_test (__real__ x);
+
+ __imag__ retval = __imag__ x - __imag__ x;
+ if (rx_cond & (__M81_COND_ZERO|__M81_COND_INF|__M81_COND_NAN))
+ __real__ retval = __real__ x;
+ else
+ __real__ retval = __imag__ retval;
+ }
+
+ return retval;
+}
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (s(__csinh), s(csinh))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csinhf.c b/ports/sysdeps/m68k/m680x0/fpu/s_csinhf.c
new file mode 100644
index 0000000000..2f7a43e6a8
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csinhf.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_csinh.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csinhl.c b/ports/sysdeps/m68k/m680x0/fpu/s_csinhl.c
new file mode 100644
index 0000000000..026a20e7be
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csinhl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_csinh.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_csinl.c b/ports/sysdeps/m68k/m680x0/fpu/s_csinl.c
new file mode 100644
index 0000000000..ea2dad0556
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_csinl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_csin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_expm1.c b/ports/sysdeps/m68k/m680x0/fpu/s_expm1.c
new file mode 100644
index 0000000000..6dac1cc1a7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_expm1.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <errno.h>
+#include "mathimpl.h"
+
+#ifndef FUNC
+# define FUNC expm1
+#endif
+#ifndef float_type
+# define float_type double
+#endif
+#ifndef o_threshold
+# define o_threshold 7.09782712893383973096e+02
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+CONCATX(__,FUNC) (float_type x)
+{
+ if ((__m81_test (x) & __M81_COND_INF) == 0 && isgreater (x, o_threshold))
+ __set_errno (ERANGE);
+ return __m81_u(CONCATX(__, FUNC)) (x);
+}
+
+#define weak_aliasx(a, b) weak_alias(a, b)
+weak_aliasx (CONCATX(__, FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_expm1f.c b/ports/sysdeps/m68k/m680x0/fpu/s_expm1f.c
new file mode 100644
index 0000000000..2cd8ffcfeb
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_expm1f.c
@@ -0,0 +1,4 @@
+#define FUNC expm1f
+#define float_type float
+#define o_threshold 8.8722831726e+01F
+#include <s_expm1.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_expm1l.c b/ports/sysdeps/m68k/m680x0/fpu/s_expm1l.c
new file mode 100644
index 0000000000..a2c80860ba
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_expm1l.c
@@ -0,0 +1,6 @@
+#define FUNC expm1l
+#define float_type long double
+/* 400c0000b17217f7d1cf79ab */
+#define o_threshold 1.13565234062941439487914863093465101e+04L
+#include <s_expm1.c>
+libm_hidden_def (__expm1l)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_fabs.c b/ports/sysdeps/m68k/m680x0/fpu/s_fabs.c
new file mode 100644
index 0000000000..1f0631e2ff
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_fabs.c
@@ -0,0 +1,2 @@
+#define FUNC fabs
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_fabsf.c b/ports/sysdeps/m68k/m680x0/fpu/s_fabsf.c
new file mode 100644
index 0000000000..8f9421998a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_fabsf.c
@@ -0,0 +1,2 @@
+#define FUNC fabsf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_fabsl.c b/ports/sysdeps/m68k/m680x0/fpu/s_fabsl.c
new file mode 100644
index 0000000000..8ac14d5b8c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_fabsl.c
@@ -0,0 +1,2 @@
+#define FUNC fabsl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_finite.c b/ports/sysdeps/m68k/m680x0/fpu/s_finite.c
new file mode 100644
index 0000000000..dafbd5901d
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_finite.c
@@ -0,0 +1,2 @@
+#define FUNC finite
+#include <s_isinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_finitef.c b/ports/sysdeps/m68k/m680x0/fpu/s_finitef.c
new file mode 100644
index 0000000000..b81342e5c6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_finitef.c
@@ -0,0 +1,2 @@
+#define FUNC finitef
+#include <s_isinff.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_finitel.c b/ports/sysdeps/m68k/m680x0/fpu/s_finitel.c
new file mode 100644
index 0000000000..bd346a220c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_finitel.c
@@ -0,0 +1,2 @@
+#define FUNC finitel
+#include <s_isinfl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_floor.c b/ports/sysdeps/m68k/m680x0/fpu/s_floor.c
new file mode 100644
index 0000000000..e1219c602a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_floor.c
@@ -0,0 +1,2 @@
+#define FUNC floor
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_floorf.c b/ports/sysdeps/m68k/m680x0/fpu/s_floorf.c
new file mode 100644
index 0000000000..f4f9b9a1d8
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_floorf.c
@@ -0,0 +1,2 @@
+#define FUNC floorf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_floorl.c b/ports/sysdeps/m68k/m680x0/fpu/s_floorl.c
new file mode 100644
index 0000000000..2c1ffd7d2c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_floorl.c
@@ -0,0 +1,2 @@
+#define FUNC floorl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c b/ports/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c
new file mode 100644
index 0000000000..ace6436601
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_fpclassifyl.c
@@ -0,0 +1,43 @@
+/* Return classification value corresponding to argument. m68k version.
+ Copyright (C) 1997, 2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+ Fixed for m68k by Andreas Schwab <schwab@suse.de>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#include <math_private.h>
+
+
+int
+__fpclassifyl (long double x)
+{
+ u_int32_t ex, hx, lx;
+ int retval = FP_NORMAL;
+
+ GET_LDOUBLE_WORDS (ex, hx, lx, x);
+ ex &= 0x7fff;
+ if ((ex | hx | lx) == 0)
+ retval = FP_ZERO;
+ else if (ex == 0 && (hx & 0x80000000) == 0)
+ retval = FP_SUBNORMAL;
+ else if (ex == 0x7fff)
+ retval = ((hx & 0x7fffffff) | lx) != 0 ? FP_NAN : FP_INFINITE;
+
+ return retval;
+}
+libm_hidden_def (__fpclassifyl)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_frexp.c b/ports/sysdeps/m68k/m680x0/fpu/s_frexp.c
new file mode 100644
index 0000000000..b4493190fc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_frexp.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1996, 1997, 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef FUNC
+#define FUNC frexp
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+__CONCATX(__,FUNC) (float_type value, int *expptr)
+{
+ float_type mantissa, exponent;
+ int iexponent;
+ unsigned long fpsr;
+
+ __asm ("ftst%.x %1\n"
+ "fmove%.l %/fpsr, %0"
+ : "=dm" (fpsr) : "f" (value));
+ if (fpsr & (7 << 24))
+ {
+ /* Not finite or zero. */
+ *expptr = 0;
+ return value;
+ }
+ __asm ("fgetexp%.x %1, %0" : "=f" (exponent) : "f" (value));
+ iexponent = (int) exponent + 1;
+ *expptr = iexponent;
+ __asm ("fscale%.l %2, %0"
+ : "=f" (mantissa)
+ : "0" (value), "dmi" (-iexponent));
+ return mantissa;
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_frexpf.c b/ports/sysdeps/m68k/m680x0/fpu/s_frexpf.c
new file mode 100644
index 0000000000..893b6ad3cf
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_frexpf.c
@@ -0,0 +1,3 @@
+#define FUNC frexpf
+#define float_type float
+#include <s_frexp.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_frexpl.c b/ports/sysdeps/m68k/m680x0/fpu/s_frexpl.c
new file mode 100644
index 0000000000..48e7d287bc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_frexpl.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+long double
+__frexpl (long double value, int *expptr)
+{
+ long double mantissa, exponent;
+ int iexponent;
+ unsigned long fpsr;
+
+ __asm ("ftst%.x %1\n"
+ "fmove%.l %/fpsr, %0"
+ : "=dm" (fpsr) : "f" (value));
+ if (fpsr & (7 << 24))
+ {
+ /* Not finite or zero. */
+ *expptr = 0;
+ return value;
+ }
+ __asm ("fgetexp%.x %1, %0" : "=f" (exponent) : "f" (value));
+ iexponent = (int) exponent + 1;
+ *expptr = iexponent;
+ /* Unnormalized numbers must be handled specially, otherwise fscale
+ results in overflow. */
+ if (iexponent <= -16384)
+ {
+ value *= 0x1p16383L;
+ iexponent += 16383;
+ }
+ else if (iexponent >= 16384)
+ {
+ value *= 0x1p-16383L;
+ iexponent -= 16383;
+ }
+
+ __asm ("fscale%.l %2, %0"
+ : "=f" (mantissa)
+ : "0" (value), "dmi" (-iexponent));
+ return mantissa;
+}
+
+weak_alias (__frexpl, frexpl)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isinf.c b/ports/sysdeps/m68k/m680x0/fpu/s_isinf.c
new file mode 100644
index 0000000000..ff4d3b2b16
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isinf.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef FUNC
+#define FUNC isinf
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+int
+__CONCATX(__,FUNC) (x)
+ float_type x;
+{
+ return __m81_u(__CONCATX(__,FUNC))(x);
+}
+
+#define hidden_defx(a) hidden_def(a)
+hidden_defx(__CONCATX(__,FUNC))
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isinff.c b/ports/sysdeps/m68k/m680x0/fpu/s_isinff.c
new file mode 100644
index 0000000000..ebf4f2ae96
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isinff.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC isinff
+#endif
+#define float_type float
+#include <s_isinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isinfl.c b/ports/sysdeps/m68k/m680x0/fpu/s_isinfl.c
new file mode 100644
index 0000000000..963725ad77
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isinfl.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC isinfl
+#endif
+#define float_type long double
+#include <s_isinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isnan.c b/ports/sysdeps/m68k/m680x0/fpu/s_isnan.c
new file mode 100644
index 0000000000..151d6dc6b4
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isnan.c
@@ -0,0 +1,2 @@
+#define FUNC isnan
+#include <s_isinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isnanf.c b/ports/sysdeps/m68k/m680x0/fpu/s_isnanf.c
new file mode 100644
index 0000000000..667bca7235
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isnanf.c
@@ -0,0 +1,2 @@
+#define FUNC isnanf
+#include <s_isinff.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_isnanl.c b/ports/sysdeps/m68k/m680x0/fpu/s_isnanl.c
new file mode 100644
index 0000000000..bbacb64f11
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_isnanl.c
@@ -0,0 +1,2 @@
+#define FUNC isnanl
+#include <s_isinfl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_llrint.c b/ports/sysdeps/m68k/m680x0/fpu/s_llrint.c
new file mode 100644
index 0000000000..0952ccd1da
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_llrint.c
@@ -0,0 +1,75 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+long long int
+__llrint (double x)
+{
+ int32_t e;
+ u_int32_t h, l, s;
+ long long int result;
+
+ x = __m81_u(__rint) (x);
+
+ /* We could use __fixxfdi from libgcc, but here we can take advantage of
+ the known floating point format. */
+ EXTRACT_WORDS (h, l, x);
+
+ e = ((h >> 20) & 0x7ff) - 0x3ff;
+ if (e < 0)
+ return 0;
+ s = h;
+ h &= 0xfffff;
+ h |= 0x100000;
+
+ if (e < 63)
+ {
+ if (e > 52)
+ {
+ h <<= e - 52;
+ h |= l >> (84 - e);
+ l <<= e - 52;
+ result = ((long long int) h << 32) | l;
+ }
+ else if (e > 20)
+ {
+ l >>= 52 - e;
+ l |= h << (e - 20);
+ h >>= 52 - e;
+ result = ((long long int) h << 32) | l;
+ }
+ else
+ result = h >> (20 - e);
+ if (s & 0x80000000)
+ result = -result;
+ }
+ else
+ /* The number is too large or not finite. The standard leaves it
+ undefined what to return when the number is too large to fit in a
+ `long long int'. */
+ result = -1LL;
+
+ return result;
+}
+
+weak_alias (__llrint, llrint)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_llrintf.c b/ports/sysdeps/m68k/m680x0/fpu/s_llrintf.c
new file mode 100644
index 0000000000..dd5b95c730
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_llrintf.c
@@ -0,0 +1,65 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+long long int
+__llrintf (float x)
+{
+ int32_t e;
+ u_int32_t i, s;
+ long long int result;
+
+ x = __m81_u(__rintf) (x);
+
+ GET_FLOAT_WORD (i, x);
+
+ e = ((i >> 23) & 0xff) - 0x7f;
+ if (e < 0)
+ return 0;
+ s = i;
+ i &= 0x7fffff;
+ i |= 0x800000;
+
+ if (e < 63)
+ {
+ if (e > 55)
+ result = (long long int) (i << (e - 55)) << 32;
+ else if (e > 31)
+ result = (((long long int) (i >> (55 - e)) << 32) | (i << (e - 23)));
+ else if (e > 23)
+ result = i << (e - 23);
+ else
+ result = i >> (23 - e);
+ if (s & 0x80000000)
+ result = -result;
+ }
+ else
+ /* The number is too large or not finite. The standard leaves it
+ undefined what to return when the number is too large to fit in a
+ `long long int'. */
+ result = -1LL;
+
+ return result;
+}
+
+weak_alias (__llrintf, llrintf)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_llrintl.c b/ports/sysdeps/m68k/m680x0/fpu/s_llrintl.c
new file mode 100644
index 0000000000..fbe66ee3dc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_llrintl.c
@@ -0,0 +1,64 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <math_private.h>
+#include "mathimpl.h"
+
+long long int
+__llrintl (long double x)
+{
+ int32_t e, s;
+ u_int32_t h, l;
+ long long int result;
+
+ x = __m81_u(__rintl) (x);
+
+ GET_LDOUBLE_WORDS (e, h, l, x);
+
+ s = e;
+ e = (e & 0x7fff) - 0x3fff;
+ if (e < 0)
+ return 0;
+
+ if (e < 63)
+ {
+ if (e > 31)
+ {
+ l >>= 63 - e;
+ l |= h << (e - 31);
+ h >>= 63 - e;
+ result = ((long long int) h << 32) | l;
+ }
+ else
+ result = h >> (31 - e);
+ if (s & 0x8000)
+ result = -result;
+ }
+ else
+ /* The number is too large or not finite. The standard leaves it
+ undefined what to return when the number is too large to fit in a
+ `long long int'. */
+ result = -1LL;
+
+ return result;
+}
+
+weak_alias (__llrintl, llrintl)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_log1p.c b/ports/sysdeps/m68k/m680x0/fpu/s_log1p.c
new file mode 100644
index 0000000000..1840ced137
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_log1p.c
@@ -0,0 +1,2 @@
+#define FUNC log1p
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_log1pf.c b/ports/sysdeps/m68k/m680x0/fpu/s_log1pf.c
new file mode 100644
index 0000000000..cb7235a071
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_log1pf.c
@@ -0,0 +1,2 @@
+#define FUNC log1pf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_log1pl.c b/ports/sysdeps/m68k/m680x0/fpu/s_log1pl.c
new file mode 100644
index 0000000000..8dbef89095
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_log1pl.c
@@ -0,0 +1,2 @@
+#define FUNC log1pl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_logbl.c b/ports/sysdeps/m68k/m680x0/fpu/s_logbl.c
new file mode 100644
index 0000000000..2586622bf7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_logbl.c
@@ -0,0 +1,49 @@
+/* s_logbl.c -- long double version of s_logb.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+/*
+ * long double logbl(x)
+ * IEEE 754 logb. Included to pass IEEE test suite. Not recommend.
+ * Use ilogb instead.
+ */
+
+#include <math.h>
+#include <math_private.h>
+
+long double
+__logbl (long double x)
+{
+ int32_t es, lx, ix;
+
+ GET_LDOUBLE_WORDS (es, ix, lx, x);
+ es &= 0x7fff; /* exponent */
+ if ((es | ix | lx) == 0)
+ return -1.0 / fabsl (x);
+ if (es == 0x7fff)
+ return x * x;
+ if (es == 0) /* IEEE 754 logb */
+ {
+ /* POSIX specifies that denormal number is treated as
+ though it were normalized. */
+ if (ix == 0)
+ es = -(__builtin_clz (lx) + 32);
+ else
+ es = -__builtin_clz (ix);
+ }
+ return (long double) (es - 16383);
+}
+
+weak_alias (__logbl, logbl)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_lrint.c b/ports/sysdeps/m68k/m680x0/fpu/s_lrint.c
new file mode 100644
index 0000000000..da2ea53bba
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_lrint.c
@@ -0,0 +1,39 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef suffix
+#define suffix /*empty*/
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+
+long int
+CONCATX(__lrint,suffix) (float_type x)
+{
+ return __m81_u(CONCATX(__lrint,suffix)) (x);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (CONCATX(__lrint,suffix), CONCATX(lrint,suffix))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_lrintf.c b/ports/sysdeps/m68k/m680x0/fpu/s_lrintf.c
new file mode 100644
index 0000000000..44924cb82f
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_lrintf.c
@@ -0,0 +1,3 @@
+#define suffix f
+#define float_type float
+#include <s_lrint.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_lrintl.c b/ports/sysdeps/m68k/m680x0/fpu/s_lrintl.c
new file mode 100644
index 0000000000..cd0bd23b8a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_lrintl.c
@@ -0,0 +1,3 @@
+#define suffix l
+#define float_type long double
+#include <s_lrint.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_modf.c b/ports/sysdeps/m68k/m680x0/fpu/s_modf.c
new file mode 100644
index 0000000000..95bc0ef212
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_modf.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include "mathimpl.h"
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+#define m81(func) __m81_u(s(func))
+
+float_type
+s(__modf) (float_type x, float_type *iptr)
+{
+ float_type x_int, result;
+ unsigned long x_cond;
+
+ __asm ("fintrz%.x %1, %0" : "=f" (x_int) : "f" (x));
+ *iptr = x_int;
+ x_cond = __m81_test (x);
+ if (x_cond & __M81_COND_INF)
+ {
+ result = 0;
+ if (x_cond & __M81_COND_NEG)
+ result = -result;
+ }
+ else if (x_cond & __M81_COND_ZERO)
+ result = x;
+ else
+ result = x - x_int;
+ return result;
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx(s(__modf), s(modf))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_modff.c b/ports/sysdeps/m68k/m680x0/fpu/s_modff.c
new file mode 100644
index 0000000000..0c44d7c0ab
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_modff.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_modf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_modfl.c b/ports/sysdeps/m68k/m680x0/fpu/s_modfl.c
new file mode 100644
index 0000000000..c7075b3ba9
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_modfl.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_modf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_nearbyint.c b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyint.c
new file mode 100644
index 0000000000..b87f5e2160
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyint.c
@@ -0,0 +1,2 @@
+#define FUNC nearbyint
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintf.c b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintf.c
new file mode 100644
index 0000000000..70d08ab44c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintf.c
@@ -0,0 +1,2 @@
+#define FUNC nearbyintf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintl.c b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintl.c
new file mode 100644
index 0000000000..230cd7784c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_nearbyintl.c
@@ -0,0 +1,2 @@
+#define FUNC nearbyintl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_nextafterl.c b/ports/sysdeps/m68k/m680x0/fpu/s_nextafterl.c
new file mode 100644
index 0000000000..9a03b78631
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_nextafterl.c
@@ -0,0 +1,104 @@
+/* s_nextafterl.c -- long double version of s_nextafter.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ * Fixed for m68k by Andreas Schwab <schwab@suse.de>.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: $";
+#endif
+
+/* IEEE functions
+ * nextafterl(x,y)
+ * return the next machine floating-point number of x in the
+ * direction toward y.
+ * Special cases:
+ */
+
+#include <math.h>
+#include <math_private.h>
+
+long double __nextafterl(long double x, long double y)
+{
+ int32_t ix,iy,esx,esy;
+ u_int32_t hx,hy,lx,ly;
+
+ GET_LDOUBLE_WORDS(esx,hx,lx,x);
+ GET_LDOUBLE_WORDS(esy,hy,ly,y);
+ ix = esx&0x7fff; /* |x| */
+ iy = esy&0x7fff; /* |y| */
+
+ if(((ix==0x7fff)&&((hx&0x7fffffff)|lx)!=0) || /* x is nan */
+ ((iy==0x7fff)&&((hy&0x7fffffff)|ly)!=0)) /* y is nan */
+ return x+y;
+ if(x==y) return y; /* x=y, return y */
+ if((ix|hx|lx)==0) { /* x == 0 */
+ SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
+ y = x*x;
+ if(y==x) return y; else return x; /* raise underflow flag */
+ }
+ if(esx>=0) { /* x > 0 */
+ if(esx>esy||((esx==esy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
+ /* x > y, x -= ulp */
+ if(lx==0) {
+ if (ix != 0 && hx == 0x80000000) hx = 0;
+ if (hx==0) esx -= 1;
+ hx -= 1;
+ }
+ lx -= 1;
+ } else { /* x < y, x += ulp */
+ lx += 1;
+ if(lx==0) {
+ hx += 1;
+ if (hx==0) {
+ hx = 0x80000000;
+ esx += 1;
+ }
+ }
+ }
+ } else { /* x < 0 */
+ if(esy>=0||esx>esy||((esx==esy) && (hx>hy||((hx==hy)&&(lx>ly))))){
+ /* x < y, x -= ulp */
+ if(lx==0) {
+ if (ix != 0 && hx == 0x80000000) hx = 0;
+ if (hx==0) esx -= 1;
+ hx -= 1;
+ }
+ lx -= 1;
+ } else { /* x > y, x += ulp */
+ lx += 1;
+ if(lx==0) {
+ hx += 1;
+ if (hx==0) {
+ hx = 0x80000000;
+ esx += 1;
+ }
+ }
+ }
+ }
+ esy = esx&0x7fff;
+ if(esy==0x7fff) return x+x; /* overflow */
+ if(esy==0 && (hx & 0x80000000) == 0) { /* underflow */
+ y = x*x;
+ if(y!=x) { /* raise underflow flag */
+ SET_LDOUBLE_WORDS(y,esx,hx,lx);
+ return y;
+ }
+ }
+ SET_LDOUBLE_WORDS(x,esx,hx,lx);
+ return x;
+}
+weak_alias (__nextafterl, nextafterl)
+strong_alias (__nextafterl, __nexttowardl)
+weak_alias (__nextafterl, nexttowardl)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_remquo.c b/ports/sysdeps/m68k/m680x0/fpu/s_remquo.c
new file mode 100644
index 0000000000..1395f7e013
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_remquo.c
@@ -0,0 +1,47 @@
+/* Compute remainder and a congruent to the quotient. m68k fpu version
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef SUFF
+#define SUFF
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+#define s(name) CONCATX(name,SUFF)
+
+float_type
+s(__remquo) (float_type x, float_type y, int *quo)
+{
+ float_type result;
+ int cquo, fpsr;
+
+ __asm ("frem%.x %2,%0\n\tfmove%.l %/fpsr,%1"
+ : "=f" (result), "=dm" (fpsr) : "f" (y), "0" (x));
+ cquo = (fpsr >> 16) & 0x7f;
+ if (fpsr & (1 << 23))
+ cquo = -cquo;
+ *quo = cquo;
+ return result;
+}
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (s(__remquo), s(remquo))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_remquof.c b/ports/sysdeps/m68k/m680x0/fpu/s_remquof.c
new file mode 100644
index 0000000000..8a292fc26c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_remquof.c
@@ -0,0 +1,3 @@
+#define SUFF f
+#define float_type float
+#include <s_remquo.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_remquol.c b/ports/sysdeps/m68k/m680x0/fpu/s_remquol.c
new file mode 100644
index 0000000000..d236cfd1f9
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_remquol.c
@@ -0,0 +1,3 @@
+#define SUFF l
+#define float_type long double
+#include <s_remquo.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_rint.c b/ports/sysdeps/m68k/m680x0/fpu/s_rint.c
new file mode 100644
index 0000000000..f0f18c7346
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_rint.c
@@ -0,0 +1,2 @@
+#define FUNC rint
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_rintf.c b/ports/sysdeps/m68k/m680x0/fpu/s_rintf.c
new file mode 100644
index 0000000000..4e00cab0fb
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_rintf.c
@@ -0,0 +1,2 @@
+#define FUNC rintf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_rintl.c b/ports/sysdeps/m68k/m680x0/fpu/s_rintl.c
new file mode 100644
index 0000000000..305667b3a1
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_rintl.c
@@ -0,0 +1,2 @@
+#define FUNC rintl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalbln.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalbln.c
new file mode 100644
index 0000000000..1009713fbc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalbln.c
@@ -0,0 +1,2 @@
+/* Nothing to do. This function is the same as scalbn. So we define an
+ alias. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalblnf.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalblnf.c
new file mode 100644
index 0000000000..5e558c3540
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalblnf.c
@@ -0,0 +1,2 @@
+/* Nothing to do. This function is the same as scalbnf. So we define an
+ alias. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalblnl.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalblnl.c
new file mode 100644
index 0000000000..cda2ec11c8
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalblnl.c
@@ -0,0 +1,2 @@
+/* Nothing to do. This function is the same as scalbnl. So we define an
+ alias. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalbn.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalbn.c
new file mode 100644
index 0000000000..796aeb2b19
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalbn.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define scalbln __no_scalbln_decl
+#define scalblnf __no_scalblnf_decl
+#define scalblnl __no_scalblnl_decl
+#define __scalbln __no__scalbln_decl
+#define __scalblnf __no__scalblnf_decl
+#define __scalblnl __no__scalblnl_decl
+#include <math.h>
+#undef scalbln
+#undef scalblnf
+#undef scalblnl
+#undef __scalbln
+#undef __scalblnf
+#undef __scalblnl
+
+#ifndef suffix
+#define suffix /*empty*/
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+__CONCATX(__scalbn,suffix) (x, exp)
+ float_type x;
+ int exp;
+{
+ return __m81_u(__CONCATX(__scalbn,suffix))(x, exp);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+#define strong_aliasx(a,b) strong_alias(a,b)
+weak_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(scalbn,suffix))
+strong_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(__scalbln,suffix))
+weak_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(scalbln,suffix))
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalbnf.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalbnf.c
new file mode 100644
index 0000000000..547971836a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalbnf.c
@@ -0,0 +1,3 @@
+#define suffix f
+#define float_type float
+#include <s_scalbn.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_scalbnl.c b/ports/sysdeps/m68k/m680x0/fpu/s_scalbnl.c
new file mode 100644
index 0000000000..874bafb04b
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_scalbnl.c
@@ -0,0 +1,3 @@
+#define suffix l
+#define float_type long double
+#include <s_scalbn.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_significand.c b/ports/sysdeps/m68k/m680x0/fpu/s_significand.c
new file mode 100644
index 0000000000..34d4ea3d14
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_significand.c
@@ -0,0 +1,2 @@
+#define FUNC significand
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_significandf.c b/ports/sysdeps/m68k/m680x0/fpu/s_significandf.c
new file mode 100644
index 0000000000..4e769ca317
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_significandf.c
@@ -0,0 +1,2 @@
+#define FUNC significandf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_significandl.c b/ports/sysdeps/m68k/m680x0/fpu/s_significandl.c
new file mode 100644
index 0000000000..8c6fc7e610
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_significandl.c
@@ -0,0 +1,2 @@
+#define FUNC significandl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sin.c b/ports/sysdeps/m68k/m680x0/fpu/s_sin.c
new file mode 100644
index 0000000000..4f9b659462
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sin.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+#include <errno.h>
+#include "mathimpl.h"
+
+#ifndef FUNC
+# define FUNC sin
+#endif
+#ifndef float_type
+# define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+CONCATX(__,FUNC) (float_type x)
+{
+ if (__m81_test (x) & __M81_COND_INF)
+ __set_errno (EDOM);
+ return __m81_u(CONCATX(__, FUNC)) (x);
+}
+
+#define weak_aliasx(a, b) weak_alias(a, b)
+weak_aliasx (CONCATX(__, FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sincos.c b/ports/sysdeps/m68k/m680x0/fpu/s_sincos.c
new file mode 100644
index 0000000000..5e10db231e
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sincos.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <math.h>
+
+#ifndef FUNC
+#define FUNC sincos
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+
+void
+CONCATX(__,FUNC) (x, sinx, cosx)
+ float_type x, *sinx, *cosx;
+{
+ __m81_u(CONCATX(__,FUNC))(x, sinx, cosx);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (CONCATX(__,FUNC), FUNC)
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sincosf.c b/ports/sysdeps/m68k/m680x0/fpu/s_sincosf.c
new file mode 100644
index 0000000000..7ee2ec6600
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sincosf.c
@@ -0,0 +1,3 @@
+#define FUNC sincosf
+#define float_type float
+#include <s_sincos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sincosl.c b/ports/sysdeps/m68k/m680x0/fpu/s_sincosl.c
new file mode 100644
index 0000000000..f998cc0977
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sincosl.c
@@ -0,0 +1,3 @@
+#define FUNC sincosl
+#define float_type long double
+#include <s_sincos.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sinf.c b/ports/sysdeps/m68k/m680x0/fpu/s_sinf.c
new file mode 100644
index 0000000000..304f4f76f6
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sinf.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+# define FUNC sinf
+#endif
+#define float_type float
+#include <s_sin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_sinl.c b/ports/sysdeps/m68k/m680x0/fpu/s_sinl.c
new file mode 100644
index 0000000000..31dac0bee7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_sinl.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+# define FUNC sinl
+#endif
+#define float_type long double
+#include <s_sin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tan.c b/ports/sysdeps/m68k/m680x0/fpu/s_tan.c
new file mode 100644
index 0000000000..dfbbbb2270
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tan.c
@@ -0,0 +1,2 @@
+#define FUNC tan
+#include <s_sin.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tanf.c b/ports/sysdeps/m68k/m680x0/fpu/s_tanf.c
new file mode 100644
index 0000000000..9ae66ddbf3
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tanf.c
@@ -0,0 +1,2 @@
+#define FUNC tanf
+#include <s_sinf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tanh.c b/ports/sysdeps/m68k/m680x0/fpu/s_tanh.c
new file mode 100644
index 0000000000..ac2e7dbb79
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tanh.c
@@ -0,0 +1,2 @@
+#define FUNC tanh
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tanhf.c b/ports/sysdeps/m68k/m680x0/fpu/s_tanhf.c
new file mode 100644
index 0000000000..1addaae4ff
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tanhf.c
@@ -0,0 +1,2 @@
+#define FUNC tanhf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tanhl.c b/ports/sysdeps/m68k/m680x0/fpu/s_tanhl.c
new file mode 100644
index 0000000000..6e997911f2
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tanhl.c
@@ -0,0 +1,2 @@
+#define FUNC tanhl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_tanl.c b/ports/sysdeps/m68k/m680x0/fpu/s_tanl.c
new file mode 100644
index 0000000000..27daf8f29b
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_tanl.c
@@ -0,0 +1,2 @@
+#define FUNC tanl
+#include <s_sinl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_trunc.c b/ports/sysdeps/m68k/m680x0/fpu/s_trunc.c
new file mode 100644
index 0000000000..96f29a776c
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_trunc.c
@@ -0,0 +1,2 @@
+#define FUNC trunc
+#include <s_atan.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_truncf.c b/ports/sysdeps/m68k/m680x0/fpu/s_truncf.c
new file mode 100644
index 0000000000..44dca748ca
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_truncf.c
@@ -0,0 +1,2 @@
+#define FUNC truncf
+#include <s_atanf.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/s_truncl.c b/ports/sysdeps/m68k/m680x0/fpu/s_truncl.c
new file mode 100644
index 0000000000..8d35777aed
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/s_truncl.c
@@ -0,0 +1,2 @@
+#define FUNC truncl
+#include <s_atanl.c>
diff --git a/ports/sysdeps/m68k/m680x0/fpu/sincos32.c b/ports/sysdeps/m68k/m680x0/fpu/sincos32.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/sincos32.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/sincostab.c b/ports/sysdeps/m68k/m680x0/fpu/sincostab.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/sincostab.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/slowexp.c b/ports/sysdeps/m68k/m680x0/fpu/slowexp.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/slowexp.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/slowpow.c b/ports/sysdeps/m68k/m680x0/fpu/slowpow.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/slowpow.c
@@ -0,0 +1 @@
+/* Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/fpu/t_exp.c b/ports/sysdeps/m68k/m680x0/fpu/t_exp.c
new file mode 100644
index 0000000000..fd37963b05
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/fpu/t_exp.c
@@ -0,0 +1 @@
+/* Empty. Not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/lshift.S b/ports/sysdeps/m68k/m680x0/lshift.S
new file mode 100644
index 0000000000..d0d4da7d41
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/lshift.S
@@ -0,0 +1,168 @@
+/* mc68020 __mpn_lshift -- Shift left a low-level natural-number integer.
+
+Copyright (C) 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s_ptr (sp + 8)
+ s_size (sp + 16)
+ cnt (sp + 12)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+#define res_ptr a1
+#define s_ptr a0
+#define s_size d6
+#define cnt d4
+
+ TEXT
+ENTRY(__mpn_lshift)
+
+/* Save used registers on the stack. */
+ moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (6*4)
+ cfi_rel_offset (R(d2), 0)
+ cfi_rel_offset (R(d3), 4)
+ cfi_rel_offset (R(d4), 8)
+ cfi_rel_offset (R(d5), 12)
+ cfi_rel_offset (R(d6), 16)
+ cfi_rel_offset (R(a2), 20)
+
+/* Copy the arguments to registers. */
+ movel MEM_DISP(sp,28),R(res_ptr)
+ movel MEM_DISP(sp,32),R(s_ptr)
+ movel MEM_DISP(sp,36),R(s_size)
+ movel MEM_DISP(sp,40),R(cnt)
+
+ moveql #1,R(d5)
+ cmpl R(d5),R(cnt)
+ bne L(Lnormal)
+ cmpl R(s_ptr),R(res_ptr)
+ bls L(Lspecial) /* jump if s_ptr >= res_ptr */
+#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
+ lea MEM_INDX1(s_ptr,s_size,l,4),R(a2)
+#else /* not mc68020 */
+ movel R(s_size),R(d0)
+ asll #2,R(d0)
+ lea MEM_INDX(s_ptr,d0,l),R(a2)
+#endif
+ cmpl R(res_ptr),R(a2)
+ bls L(Lspecial) /* jump if res_ptr >= s_ptr + s_size */
+
+L(Lnormal:)
+ moveql #32,R(d5)
+ subl R(cnt),R(d5)
+
+#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
+ lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr)
+ lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr)
+#else /* not mc68000 */
+ movel R(s_size),R(d0)
+ asll #2,R(d0)
+ addl R(s_size),R(s_ptr)
+ addl R(s_size),R(res_ptr)
+#endif
+ movel MEM_PREDEC(s_ptr),R(d2)
+ movel R(d2),R(d0)
+ lsrl R(d5),R(d0) /* compute carry limb */
+
+ lsll R(cnt),R(d2)
+ movel R(d2),R(d1)
+ subql #1,R(s_size)
+ beq L(Lend)
+ lsrl #1,R(s_size)
+ bcs L(L1)
+ subql #1,R(s_size)
+
+L(Loop:)
+ movel MEM_PREDEC(s_ptr),R(d2)
+ movel R(d2),R(d3)
+ lsrl R(d5),R(d3)
+ orl R(d3),R(d1)
+ movel R(d1),MEM_PREDEC(res_ptr)
+ lsll R(cnt),R(d2)
+L(L1:)
+ movel MEM_PREDEC(s_ptr),R(d1)
+ movel R(d1),R(d3)
+ lsrl R(d5),R(d3)
+ orl R(d3),R(d2)
+ movel R(d2),MEM_PREDEC(res_ptr)
+ lsll R(cnt),R(d1)
+
+ dbf R(s_size),L(Loop)
+ subl #0x10000,R(s_size)
+ bcc L(Loop)
+
+L(Lend:)
+ movel R(d1),MEM_PREDEC(res_ptr) /* store least significant limb */
+
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
+ cfi_remember_state
+ cfi_adjust_cfa_offset (-6*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+ cfi_restore (R(d6))
+ cfi_restore (R(a2))
+ rts
+
+/* We loop from least significant end of the arrays, which is only
+ permissible if the source and destination don't overlap, since the
+ function is documented to work for overlapping source and destination. */
+
+ cfi_restore_state
+L(Lspecial:)
+ clrl R(d0) /* initialize carry */
+ eorw #1,R(s_size)
+ lsrl #1,R(s_size)
+ bcc L(LL1)
+ subql #1,R(s_size)
+
+L(LLoop:)
+ movel MEM_POSTINC(s_ptr),R(d2)
+ addxl R(d2),R(d2)
+ movel R(d2),MEM_POSTINC(res_ptr)
+L(LL1:)
+ movel MEM_POSTINC(s_ptr),R(d2)
+ addxl R(d2),R(d2)
+ movel R(d2),MEM_POSTINC(res_ptr)
+
+ dbf R(s_size),L(LLoop)
+ addxl R(d0),R(d0) /* save cy in lsb */
+ subl #0x10000,R(s_size)
+ bcs L(LLend)
+ lsrl #1,R(d0) /* restore cy */
+ bra L(LLoop)
+
+L(LLend:)
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
+ cfi_adjust_cfa_offset (-6*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+ cfi_restore (R(d6))
+ cfi_restore (R(a2))
+ rts
+END(__mpn_lshift)
diff --git a/ports/sysdeps/m68k/m680x0/m68020/Makefile b/ports/sysdeps/m68k/m680x0/m68020/Makefile
new file mode 100644
index 0000000000..b17635467d
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),db2)
+CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_MC68020_GCC=1
+endif
diff --git a/ports/sysdeps/m68k/m680x0/m68020/addmul_1.S b/ports/sysdeps/m68k/m680x0/m68020/addmul_1.S
new file mode 100644
index 0000000000..7b6d03db63
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/addmul_1.S
@@ -0,0 +1,88 @@
+/* mc68020 __mpn_addmul_1 -- Multiply a limb vector with a limb and add
+ the result to a second limb vector.
+
+Copyright (C) 1992, 1994, 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s1_ptr (sp + 8)
+ s1_size (sp + 12)
+ s2_limb (sp + 16)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+ TEXT
+ENTRY(__mpn_addmul_1)
+
+#define res_ptr a0
+#define s1_ptr a1
+#define s1_size d2
+#define s2_limb d4
+
+/* Save used registers on the stack. */
+ moveml R(d2)-R(d5),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4*4)
+ cfi_rel_offset (R(d2), 0)
+ cfi_rel_offset (R(d3), 4)
+ cfi_rel_offset (R(d4), 8)
+ cfi_rel_offset (R(d5), 12)
+
+/* Copy the arguments to registers. Better use movem? */
+ movel MEM_DISP(sp,20),R(res_ptr)
+ movel MEM_DISP(sp,24),R(s1_ptr)
+ movel MEM_DISP(sp,28),R(s1_size)
+ movel MEM_DISP(sp,32),R(s2_limb)
+
+ eorw #1,R(s1_size)
+ clrl R(d1)
+ clrl R(d5)
+ lsrl #1,R(s1_size)
+ bcc L(L1)
+ subql #1,R(s1_size)
+ subl R(d0),R(d0) /* (d0,cy) <= (0,0) */
+
+L(Loop:)
+ movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d1):R(d3)
+ addxl R(d0),R(d3)
+ addxl R(d5),R(d1)
+ addl R(d3),MEM_POSTINC(res_ptr)
+L(L1:) movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d0):R(d3)
+ addxl R(d1),R(d3)
+ addxl R(d5),R(d0)
+ addl R(d3),MEM_POSTINC(res_ptr)
+
+ dbf R(s1_size),L(Loop)
+ addxl R(d5),R(d0)
+ subl #0x10000,R(s1_size)
+ bcc L(Loop)
+
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d5)
+ cfi_adjust_cfa_offset (-4*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+
+ rts
+END(__mpn_addmul_1)
diff --git a/ports/sysdeps/m68k/m680x0/m68020/bits/atomic.h b/ports/sysdeps/m68k/m680x0/m68020/bits/atomic.h
new file mode 100644
index 0000000000..7ae5fb96dc
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/bits/atomic.h
@@ -0,0 +1,253 @@
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@suse.de>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stdint.h>
+
+
+typedef int8_t atomic8_t;
+typedef uint8_t uatomic8_t;
+typedef int_fast8_t atomic_fast8_t;
+typedef uint_fast8_t uatomic_fast8_t;
+
+typedef int16_t atomic16_t;
+typedef uint16_t uatomic16_t;
+typedef int_fast16_t atomic_fast16_t;
+typedef uint_fast16_t uatomic_fast16_t;
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef int64_t atomic64_t;
+typedef uint64_t uatomic64_t;
+typedef int_fast64_t atomic_fast64_t;
+typedef uint_fast64_t uatomic_fast64_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
+ ({ __typeof (*(mem)) __ret; \
+ __asm __volatile ("cas%.b %0,%2,%1" \
+ : "=d" (__ret), "+m" (*(mem)) \
+ : "d" (newval), "0" (oldval)); \
+ __ret; })
+
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
+ ({ __typeof (*(mem)) __ret; \
+ __asm __volatile ("cas%.w %0,%2,%1" \
+ : "=d" (__ret), "+m" (*(mem)) \
+ : "d" (newval), "0" (oldval)); \
+ __ret; })
+
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+ ({ __typeof (*(mem)) __ret; \
+ __asm __volatile ("cas%.l %0,%2,%1" \
+ : "=d" (__ret), "+m" (*(mem)) \
+ : "d" (newval), "0" (oldval)); \
+ __ret; })
+
+# define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
+ ({ __typeof (*(mem)) __ret; \
+ __typeof (mem) __memp = (mem); \
+ __asm __volatile ("cas2%.l %0:%R0,%1:%R1,(%2):(%3)" \
+ : "=d" (__ret) \
+ : "d" (newval), "r" (__memp), \
+ "r" ((char *) __memp + 4), "0" (oldval) \
+ : "memory"); \
+ __ret; })
+
+#define atomic_exchange_acq(mem, newvalue) \
+ ({ __typeof (*(mem)) __result = *(mem); \
+ if (sizeof (*(mem)) == 1) \
+ __asm __volatile ("1: cas%.b %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)) \
+ : "d" (newvalue), "0" (__result)); \
+ else if (sizeof (*(mem)) == 2) \
+ __asm __volatile ("1: cas%.w %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)) \
+ : "d" (newvalue), "0" (__result)); \
+ else if (sizeof (*(mem)) == 4) \
+ __asm __volatile ("1: cas%.l %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)) \
+ : "d" (newvalue), "0" (__result)); \
+ else \
+ { \
+ __typeof (mem) __memp = (mem); \
+ __asm __volatile ("1: cas2%.l %0:%R0,%1:%R1,(%2):(%3);" \
+ " jbne 1b" \
+ : "=d" (__result) \
+ : "d" (newvalue), "r" (__memp), \
+ "r" ((char *) __memp + 4), "0" (__result) \
+ : "memory"); \
+ } \
+ __result; })
+
+#define atomic_exchange_and_add(mem, value) \
+ ({ __typeof (*(mem)) __result = *(mem); \
+ __typeof (*(mem)) __temp; \
+ if (sizeof (*(mem)) == 1) \
+ __asm __volatile ("1: move%.b %0,%2;" \
+ " add%.b %3,%2;" \
+ " cas%.b %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)), \
+ "=&d" (__temp) \
+ : "d" (value), "0" (__result)); \
+ else if (sizeof (*(mem)) == 2) \
+ __asm __volatile ("1: move%.w %0,%2;" \
+ " add%.w %3,%2;" \
+ " cas%.w %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)), \
+ "=&d" (__temp) \
+ : "d" (value), "0" (__result)); \
+ else if (sizeof (*(mem)) == 4) \
+ __asm __volatile ("1: move%.l %0,%2;" \
+ " add%.l %3,%2;" \
+ " cas%.l %0,%2,%1;" \
+ " jbne 1b" \
+ : "=d" (__result), "+m" (*(mem)), \
+ "=&d" (__temp) \
+ : "d" (value), "0" (__result)); \
+ else \
+ { \
+ __typeof (mem) __memp = (mem); \
+ __asm __volatile ("1: move%.l %0,%1;" \
+ " move%.l %R0,%R1;" \
+ " add%.l %2,%1;" \
+ " addx%.l %R2,%R1;" \
+ " cas2%.l %0:%R0,%1:%R1,(%3):(%4);" \
+ " jbne 1b" \
+ : "=d" (__result), "=&d" (__temp) \
+ : "d" (value), "r" (__memp), \
+ "r" ((char *) __memp + 4), "0" (__result) \
+ : "memory"); \
+ } \
+ __result; })
+
+#define atomic_add(mem, value) \
+ (void) ({ if (sizeof (*(mem)) == 1) \
+ __asm __volatile ("add%.b %1,%0" \
+ : "+m" (*(mem)) \
+ : "id" (value)); \
+ else if (sizeof (*(mem)) == 2) \
+ __asm __volatile ("add%.w %1,%0" \
+ : "+m" (*(mem)) \
+ : "id" (value)); \
+ else if (sizeof (*(mem)) == 4) \
+ __asm __volatile ("add%.l %1,%0" \
+ : "+m" (*(mem)) \
+ : "id" (value)); \
+ else \
+ { \
+ __typeof (mem) __memp = (mem); \
+ __typeof (*(mem)) __oldval = *__memp; \
+ __typeof (*(mem)) __temp; \
+ __asm __volatile ("1: move%.l %0,%1;" \
+ " move%.l %R0,%R1;" \
+ " add%.l %2,%1;" \
+ " addx%.l %R2,%R1;" \
+ " cas2%.l %0:%R0,%1:%R1,(%3):(%4);" \
+ " jbne 1b" \
+ : "=d" (__oldval), "=&d" (__temp) \
+ : "d" (value), "r" (__memp), \
+ "r" ((char *) __memp + 4), "0" (__oldval) \
+ : "memory"); \
+ } \
+ })
+
+#define atomic_increment_and_test(mem) \
+ ({ char __result; \
+ if (sizeof (*(mem)) == 1) \
+ __asm __volatile ("addq%.b %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else if (sizeof (*(mem)) == 2) \
+ __asm __volatile ("addq%.w %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else if (sizeof (*(mem)) == 4) \
+ __asm __volatile ("addq%.l %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else \
+ { \
+ __typeof (mem) __memp = (mem); \
+ __typeof (*(mem)) __oldval = *__memp; \
+ __typeof (*(mem)) __temp; \
+ __asm __volatile ("1: move%.l %1,%2;" \
+ " move%.l %R1,%R2;" \
+ " addq%.l %#1,%2;" \
+ " addx%.l %5,%R2;" \
+ " seq %0;" \
+ " cas2%.l %1:%R1,%2:%R2,(%3):(%4);" \
+ " jbne 1b" \
+ : "=&dm" (__result), "=d" (__oldval), \
+ "=&d" (__temp) \
+ : "r" (__memp), "r" ((char *) __memp + 4), \
+ "d" (0), "1" (__oldval) \
+ : "memory"); \
+ } \
+ __result; })
+
+#define atomic_decrement_and_test(mem) \
+ ({ char __result; \
+ if (sizeof (*(mem)) == 1) \
+ __asm __volatile ("subq%.b %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else if (sizeof (*(mem)) == 2) \
+ __asm __volatile ("subq%.w %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else if (sizeof (*(mem)) == 4) \
+ __asm __volatile ("subq%.l %#1,%1; seq %0" \
+ : "=dm" (__result), "+m" (*(mem))); \
+ else \
+ { \
+ __typeof (mem) __memp = (mem); \
+ __typeof (*(mem)) __oldval = *__memp; \
+ __typeof (*(mem)) __temp; \
+ __asm __volatile ("1: move%.l %1,%2;" \
+ " move%.l %R1,%R2;" \
+ " subq%.l %#1,%2;" \
+ " subx%.l %5,%R2;" \
+ " seq %0;" \
+ " cas2%.l %1:%R1,%2:%R2,(%3):(%4);" \
+ " jbne 1b" \
+ : "=&dm" (__result), "=d" (__oldval), \
+ "=&d" (__temp) \
+ : "r" (__memp), "r" ((char *) __memp + 4), \
+ "d" (0), "1" (__oldval) \
+ : "memory"); \
+ } \
+ __result; })
+
+#define atomic_bit_set(mem, bit) \
+ __asm __volatile ("bfset %0{%1,#1}" \
+ : "+m" (*(mem)) \
+ : "di" (sizeof (*(mem)) * 8 - (bit) - 1))
+
+#define atomic_bit_test_set(mem, bit) \
+ ({ char __result; \
+ __asm __volatile ("bfset %1{%2,#1}; sne %0" \
+ : "=dm" (__result), "+m" (*(mem)) \
+ : "di" (sizeof (*(mem)) * 8 - (bit) - 1)); \
+ __result; })
diff --git a/ports/sysdeps/m68k/m680x0/m68020/bits/string.h b/ports/sysdeps/m68k/m680x0/m68020/bits/string.h
new file mode 100644
index 0000000000..cb68c78b2e
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/bits/string.h
@@ -0,0 +1,25 @@
+/* Optimized, inlined string functions. m680x0 version, x >= 2.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _STRING_H
+# error "Never use <bits/string.h> directly; include <string.h> instead."
+#endif
+
+/* Currently the only purpose of this file is to tell the generic inline
+ macros that unaligned memory access is possible. */
+#define _STRING_ARCH_unaligned 1
diff --git a/ports/sysdeps/m68k/m680x0/m68020/mul_1.S b/ports/sysdeps/m68k/m680x0/m68020/mul_1.S
new file mode 100644
index 0000000000..e14ae51d3f
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/mul_1.S
@@ -0,0 +1,83 @@
+/* mc68020 __mpn_mul_1 -- Multiply a limb vector with a limb and store
+ the result in a second limb vector.
+
+Copyright (C) 1992, 1994, 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s1_ptr (sp + 8)
+ s1_size (sp + 12)
+ s2_limb (sp + 16)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+ TEXT
+ENTRY(__mpn_mul_1)
+
+#define res_ptr a0
+#define s1_ptr a1
+#define s1_size d2
+#define s2_limb d4
+
+/* Save used registers on the stack. */
+ moveml R(d2)-R(d4),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (3*4)
+ cfi_rel_offset (R(d2), 0)
+ cfi_rel_offset (R(d3), 4)
+ cfi_rel_offset (R(d4), 8)
+
+/* Copy the arguments to registers. Better use movem? */
+ movel MEM_DISP(sp,16),R(res_ptr)
+ movel MEM_DISP(sp,20),R(s1_ptr)
+ movel MEM_DISP(sp,24),R(s1_size)
+ movel MEM_DISP(sp,28),R(s2_limb)
+
+ eorw #1,R(s1_size)
+ clrl R(d1)
+ lsrl #1,R(s1_size)
+ bcc L(L1)
+ subql #1,R(s1_size)
+ subl R(d0),R(d0) /* (d0,cy) <= (0,0) */
+
+L(Loop:)
+ movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d1):R(d3)
+ addxl R(d0),R(d3)
+ movel R(d3),MEM_POSTINC(res_ptr)
+L(L1:) movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d0):R(d3)
+ addxl R(d1),R(d3)
+ movel R(d3),MEM_POSTINC(res_ptr)
+
+ dbf R(s1_size),L(Loop)
+ clrl R(d3)
+ addxl R(d3),R(d0)
+ subl #0x10000,R(s1_size)
+ bcc L(Loop)
+
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d4)
+ cfi_adjust_cfa_offset (-3*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ rts
+END(__mpn_mul_1)
diff --git a/ports/sysdeps/m68k/m680x0/m68020/submul_1.S b/ports/sysdeps/m68k/m680x0/m68020/submul_1.S
new file mode 100644
index 0000000000..c42845daa7
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/submul_1.S
@@ -0,0 +1,88 @@
+/* mc68020 __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
+ the result from a second limb vector.
+
+Copyright (C) 1992, 1994, 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s1_ptr (sp + 8)
+ s1_size (sp + 12)
+ s2_limb (sp + 16)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+ TEXT
+ENTRY(__mpn_submul_1)
+
+#define res_ptr a0
+#define s1_ptr a1
+#define s1_size d2
+#define s2_limb d4
+
+/* Save used registers on the stack. */
+ moveml R(d2)-R(d5),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4*4)
+ cfi_rel_offset (R(d2), 0)
+ cfi_rel_offset (R(d3), 4)
+ cfi_rel_offset (R(d4), 8)
+ cfi_rel_offset (R(d5), 12)
+
+/* Copy the arguments to registers. Better use movem? */
+ movel MEM_DISP(sp,20),R(res_ptr)
+ movel MEM_DISP(sp,24),R(s1_ptr)
+ movel MEM_DISP(sp,28),R(s1_size)
+ movel MEM_DISP(sp,32),R(s2_limb)
+
+ eorw #1,R(s1_size)
+ clrl R(d1)
+ clrl R(d5)
+ lsrl #1,R(s1_size)
+ bcc L(L1)
+ subql #1,R(s1_size)
+ subl R(d0),R(d0) /* (d0,cy) <= (0,0) */
+
+L(Loop:)
+ movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d1):R(d3)
+ addxl R(d0),R(d3)
+ addxl R(d5),R(d1)
+ subl R(d3),MEM_POSTINC(res_ptr)
+L(L1:) movel MEM_POSTINC(s1_ptr),R(d3)
+ mulul R(s2_limb),R(d0):R(d3)
+ addxl R(d1),R(d3)
+ addxl R(d5),R(d0)
+ subl R(d3),MEM_POSTINC(res_ptr)
+
+ dbf R(s1_size),L(Loop)
+ addxl R(d5),R(d0)
+ subl #0x10000,R(s1_size)
+ bcc L(Loop)
+
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d5)
+ cfi_adjust_cfa_offset (-4*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+
+ rts
+END(__mpn_submul_1)
diff --git a/ports/sysdeps/m68k/m680x0/m68020/wordcopy.S b/ports/sysdeps/m68k/m680x0/m68020/wordcopy.S
new file mode 100644
index 0000000000..4fb1a4518f
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/m68020/wordcopy.S
@@ -0,0 +1 @@
+/* Empty, not needed. */
diff --git a/ports/sysdeps/m68k/m680x0/printf_fphex.c b/ports/sysdeps/m68k/m680x0/printf_fphex.c
new file mode 100644
index 0000000000..d021a090ab
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/printf_fphex.c
@@ -0,0 +1,2 @@
+#define LONG_DOUBLE_DENORM_BIAS IEEE854_LONG_DOUBLE_BIAS
+#include <sysdeps/ieee754/ldbl-96/printf_fphex.c>
diff --git a/ports/sysdeps/m68k/m680x0/rshift.S b/ports/sysdeps/m68k/m680x0/rshift.S
new file mode 100644
index 0000000000..f5f2f3d69a
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/rshift.S
@@ -0,0 +1,167 @@
+/* mc68020 __mpn_rshift -- Shift right a low-level natural-number integer.
+
+Copyright (C) 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s_ptr (sp + 8)
+ s_size (sp + 16)
+ cnt (sp + 12)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+#define res_ptr a1
+#define s_ptr a0
+#define s_size d6
+#define cnt d4
+
+ TEXT
+ENTRY(__mpn_rshift)
+/* Save used registers on the stack. */
+ moveml R(d2)-R(d6)/R(a2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (6*4)
+ cfi_rel_offset (R(d2), 0)
+ cfi_rel_offset (R(d3), 4)
+ cfi_rel_offset (R(d4), 8)
+ cfi_rel_offset (R(d5), 12)
+ cfi_rel_offset (R(d6), 16)
+ cfi_rel_offset (R(a2), 20)
+
+/* Copy the arguments to registers. */
+ movel MEM_DISP(sp,28),R(res_ptr)
+ movel MEM_DISP(sp,32),R(s_ptr)
+ movel MEM_DISP(sp,36),R(s_size)
+ movel MEM_DISP(sp,40),R(cnt)
+
+ moveql #1,R(d5)
+ cmpl R(d5),R(cnt)
+ bne L(Lnormal)
+ cmpl R(res_ptr),R(s_ptr)
+ bls L(Lspecial) /* jump if res_ptr >= s_ptr */
+#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
+ lea MEM_INDX1(res_ptr,s_size,l,4),R(a2)
+#else /* not mc68020 */
+ movel R(s_size),R(d0)
+ asll #2,R(d0)
+ lea MEM_INDX(res_ptr,d0,l),R(a2)
+#endif
+ cmpl R(s_ptr),R(a2)
+ bls L(Lspecial) /* jump if s_ptr >= res_ptr + s_size */
+
+L(Lnormal:)
+ moveql #32,R(d5)
+ subl R(cnt),R(d5)
+ movel MEM_POSTINC(s_ptr),R(d2)
+ movel R(d2),R(d0)
+ lsll R(d5),R(d0) /* compute carry limb */
+
+ lsrl R(cnt),R(d2)
+ movel R(d2),R(d1)
+ subql #1,R(s_size)
+ beq L(Lend)
+ lsrl #1,R(s_size)
+ bcs L(L1)
+ subql #1,R(s_size)
+
+L(Loop:)
+ movel MEM_POSTINC(s_ptr),R(d2)
+ movel R(d2),R(d3)
+ lsll R(d5),R(d3)
+ orl R(d3),R(d1)
+ movel R(d1),MEM_POSTINC(res_ptr)
+ lsrl R(cnt),R(d2)
+L(L1:)
+ movel MEM_POSTINC(s_ptr),R(d1)
+ movel R(d1),R(d3)
+ lsll R(d5),R(d3)
+ orl R(d3),R(d2)
+ movel R(d2),MEM_POSTINC(res_ptr)
+ lsrl R(cnt),R(d1)
+
+ dbf R(s_size),L(Loop)
+ subl #0x10000,R(s_size)
+ bcc L(Loop)
+
+L(Lend:)
+ movel R(d1),MEM(res_ptr) /* store most significant limb */
+
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
+ cfi_remember_state
+ cfi_adjust_cfa_offset (-6*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+ cfi_restore (R(d6))
+ cfi_restore (R(a2))
+ rts
+
+/* We loop from most significant end of the arrays, which is only
+ permissible if the source and destination don't overlap, since the
+ function is documented to work for overlapping source and destination. */
+
+ cfi_restore_state
+L(Lspecial:)
+#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020))
+ lea MEM_INDX1(s_ptr,s_size,l,4),R(s_ptr)
+ lea MEM_INDX1(res_ptr,s_size,l,4),R(res_ptr)
+#else /* not mc68000 */
+ movel R(s_size),R(d0)
+ asll #2,R(d0)
+ addl R(s_size),R(s_ptr)
+ addl R(s_size),R(res_ptr)
+#endif
+
+ clrl R(d0) /* initialize carry */
+ eorw #1,R(s_size)
+ lsrl #1,R(s_size)
+ bcc L(LL1)
+ subql #1,R(s_size)
+
+L(LLoop:)
+ movel MEM_PREDEC(s_ptr),R(d2)
+ roxrl #1,R(d2)
+ movel R(d2),MEM_PREDEC(res_ptr)
+L(LL1:)
+ movel MEM_PREDEC(s_ptr),R(d2)
+ roxrl #1,R(d2)
+ movel R(d2),MEM_PREDEC(res_ptr)
+
+ dbf R(s_size),L(LLoop)
+ roxrl #1,R(d0) /* save cy in msb */
+ subl #0x10000,R(s_size)
+ bcs L(LLend)
+ addl R(d0),R(d0) /* restore cy */
+ bra L(LLoop)
+
+L(LLend:)
+/* Restore used registers from stack frame. */
+ moveml MEM_POSTINC(sp),R(d2)-R(d6)/R(a2)
+ cfi_adjust_cfa_offset (-6*4)
+ cfi_restore (R(d2))
+ cfi_restore (R(d3))
+ cfi_restore (R(d4))
+ cfi_restore (R(d5))
+ cfi_restore (R(d6))
+ cfi_restore (R(a2))
+ rts
+END(__mpn_rshift)
diff --git a/ports/sysdeps/m68k/m680x0/strtold_l.c b/ports/sysdeps/m68k/m680x0/strtold_l.c
new file mode 100644
index 0000000000..481d9924c2
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/strtold_l.c
@@ -0,0 +1,2 @@
+#define DENORM_EXP (MIN_EXP - 1)
+#include <sysdeps/ieee754/ldbl-96/strtold_l.c>
diff --git a/ports/sysdeps/m68k/m680x0/sub_n.S b/ports/sysdeps/m68k/m680x0/sub_n.S
new file mode 100644
index 0000000000..69554a3e84
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/sub_n.S
@@ -0,0 +1,82 @@
+/* mc68020 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
+ store difference in a third limb vector.
+
+Copyright (C) 1992, 1994, 1996, 1998, 2012 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see <http://www.gnu.org/licenses/>. */
+
+/*
+ INPUT PARAMETERS
+ res_ptr (sp + 4)
+ s1_ptr (sp + 8)
+ s2_ptr (sp + 16)
+ size (sp + 12)
+*/
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+ TEXT
+ENTRY(__mpn_sub_n)
+/* Save used registers on the stack. */
+ movel R(d2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4)
+ movel R(a2),MEM_PREDEC(sp)
+ cfi_adjust_cfa_offset (4)
+ cfi_rel_offset (R(d2), 4)
+ cfi_rel_offset (R(a2), 0)
+
+/* Copy the arguments to registers. Better use movem? */
+ movel MEM_DISP(sp,12),R(a2)
+ movel MEM_DISP(sp,16),R(a0)
+ movel MEM_DISP(sp,20),R(a1)
+ movel MEM_DISP(sp,24),R(d2)
+
+ eorw #1,R(d2)
+ lsrl #1,R(d2)
+ bcc L(L1)
+ subql #1,R(d2) /* clears cy as side effect */
+
+L(Loop:)
+ movel MEM_POSTINC(a0),R(d0)
+ movel MEM_POSTINC(a1),R(d1)
+ subxl R(d1),R(d0)
+ movel R(d0),MEM_POSTINC(a2)
+L(L1:) movel MEM_POSTINC(a0),R(d0)
+ movel MEM_POSTINC(a1),R(d1)
+ subxl R(d1),R(d0)
+ movel R(d0),MEM_POSTINC(a2)
+
+ dbf R(d2),L(Loop) /* loop until 16 lsb of %4 == -1 */
+ subxl R(d0),R(d0) /* d0 <= -cy; save cy as 0 or -1 in d0 */
+ subl #0x10000,R(d2)
+ bcs L(L2)
+ addl R(d0),R(d0) /* restore cy */
+ bra L(Loop)
+
+L(L2:)
+ negl R(d0)
+
+/* Restore used registers from stack frame. */
+ movel MEM_POSTINC(sp),R(a2)
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (R(a2))
+ movel MEM_POSTINC(sp),R(d2)
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (R(d2))
+
+ rts
+END(__mpn_sub_n)
diff --git a/ports/sysdeps/m68k/m680x0/sysdep.h b/ports/sysdeps/m68k/m680x0/sysdep.h
new file mode 100644
index 0000000000..b382264b64
--- /dev/null
+++ b/ports/sysdeps/m68k/m680x0/sysdep.h
@@ -0,0 +1,39 @@
+/* Assembler macros for m680x0.
+ Copyright (C) 2010, 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdeps/m68k/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+/* Perform operation OP with PC-relative SRC as the first operand and
+ DST as the second. TMP is available as a temporary if needed. */
+# define PCREL_OP(OP, SRC, DST, TMP) \
+ OP SRC(%pc), DST
+
+/* Load the address of the GOT into register R. */
+# define LOAD_GOT(R) \
+ lea _GLOBAL_OFFSET_TABLE_@GOTPC (%pc), R
+
+#else
+
+/* As above, but PC is the spelling of the PC register. We need this
+ so that the macro can be used in both normal and extended asms. */
+#define PCREL_OP(OP, SRC, DST, TMP, PC) \
+ OP " " SRC "(" PC "), " DST
+
+#endif /* __ASSEMBLER__ */