diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power5+')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/Implies | 1 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/Implies | 1 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S | 37 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S | 30 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S | 37 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S | 30 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S | 60 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S | 2 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S | 58 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S | 37 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S | 30 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S | 37 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S | 30 |
13 files changed, 390 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/power5+/Implies b/sysdeps/powerpc/powerpc32/power5+/Implies new file mode 100644 index 0000000000..4e3a983426 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/Implies @@ -0,0 +1 @@ +powerpc/powerpc32/power4 diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/Implies b/sysdeps/powerpc/powerpc32/power5+/fpu/Implies new file mode 100644 index 0000000000..7c16e45c29 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/Implies @@ -0,0 +1 @@ +powerpc/powerpc32/power4/fpu diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S new file mode 100644 index 0000000000..99cd6cc969 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S @@ -0,0 +1,37 @@ +/* ceil function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .machine "power5" +EALIGN (__ceil, 4, 0) + frip fp1, fp1 + blr + END (__ceil) + +weak_alias (__ceil, ceil) + +#ifdef NO_LONG_DOUBLE +weak_alias (__ceil, ceill) +strong_alias (__ceil, __ceill) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __ceil, ceill, GLIBC_2_0) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S new file mode 100644 index 0000000000..0a844b6f47 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S @@ -0,0 +1,30 @@ +/* ceilf function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + + .machine "power5" +EALIGN (__ceilf, 4, 0) + frip fp1, fp1 /* The rounding instructions are double. */ + frsp fp1, fp1 /* But we need to set ooverflow for float. */ + blr + END (__ceilf) + +weak_alias (__ceilf, ceilf) + diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S new file mode 100644 index 0000000000..3b1d26f9fc --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S @@ -0,0 +1,37 @@ +/* floor function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .machine "power5" +EALIGN (__floor, 4, 0) + frim fp1, fp1 + blr + END (__floor) + +weak_alias (__floor, floor) + +#ifdef NO_LONG_DOUBLE +weak_alias (__floor, floorl) +strong_alias (__floor, __floorl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __floor, floorl, GLIBC_2_0) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S new file mode 100644 index 0000000000..640140c334 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S @@ -0,0 +1,30 @@ +/* floorf function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + + .machine "power5" +EALIGN (__floorf, 4, 0) + frim fp1, fp1 /* The rounding instructions are double. */ + frsp fp1, fp1 /* But we need to set ooverflow for float. */ + blr + END (__floorf) + +weak_alias (__floorf, floorf) + diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S new file mode 100644 index 0000000000..a2171fe09a --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llround.S @@ -0,0 +1,60 @@ +/* lround function. POWER5+, PowerPC32 version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* long [r3] llround (float x [fp1]) + IEEE 1003.1 lround function. IEEE specifies "round to the nearest + integer value, rounding halfway cases away from zero, regardless of + the current rounding mode." However PowerPC Architecture defines + "round to Nearest" as "Choose the best approximation. In case of a + tie, choose the one that is even (least significant bit o).". + So we pre-round using the V2.02 Floating Round to Integer Nearest + instruction before we use the Floating Convert to Integer Word with + round to zero instruction. */ + + .machine "power5" +ENTRY (__llround) + stwu r1,-16(r1) + cfi_adjust_cfa_offset (16) + frin fp2,fp1 + fctidz fp3,fp2 /* Convert To Integer Word lround toward 0. */ + stfd fp3,8(r1) + nop /* Ensure the following load is in a different dispatch */ + nop /* group to avoid pipe stall on POWER4&5. */ + nop + lwz r4,12(r1) + lwz r3,8(r1) + addi r1,r1,16 + blr + END (__llround) + +weak_alias (__llround, llround) + +strong_alias (__llround, __llroundf) +weak_alias (__llround, llroundf) + +#ifdef NO_LONG_DOUBLE +weak_alias (__llround, llroundl) +strong_alias (__llround, __llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llround, llroundl, GLIBC_2_1) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S new file mode 100644 index 0000000000..ffe6b7eb37 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_llroundf.S @@ -0,0 +1,2 @@ +/* __llroundf is in s_llround.S */ +/* __llroundf is in s_llround.S */ diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S new file mode 100644 index 0000000000..83107f6f97 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_lround.S @@ -0,0 +1,58 @@ +/* lround function. POWER5+, PowerPC32 version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 1 Franklin Street, Fifth Floor, Boston MA + 02110-1301 USA. */ +#include <sysdep.h> +#include <math_ldbl_opt.h> + +/* long [r3] lround (float x [fp1]) + IEEE 1003.1 lround function. IEEE specifies "round to the nearest + integer value, rounding halfway cases away from zero, regardless of + the current rounding mode." However PowerPC Architecture defines + "round to Nearest" as "Choose the best approximation. In case of a + tie, choose the one that is even (least significant bit o).". + So we pre-round using the V2.02 Floating Round to Integer Nearest + instruction before we use the Floating Convert to Integer Word with + round to zero instruction. */ + + .machine "power5" +ENTRY (__lround) + stwu r1,-16(r1) + cfi_adjust_cfa_offset (16) + frin fp2,fp1 + fctiwz fp3,fp2 /* Convert To Integer Word lround toward 0. */ + stfd fp3,8(r1) + nop /* Ensure the following load is in a different dispatch */ + nop /* group to avoid pipe stall on POWER4&5. */ + nop + lwz r3,12(r1) + addi r1,r1,16 + blr + END (__lround) + +weak_alias (__lround, lround) + +strong_alias (__lround, __lroundf) +weak_alias (__lround, lroundf) + +#ifdef NO_LONG_DOUBLE +weak_alias (__lround, lroundl) +strong_alias (__lround, __lroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __lround, lroundl, GLIBC_2_1) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S new file mode 100644 index 0000000000..379c579def --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S @@ -0,0 +1,37 @@ +/* round function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .machine "power5" +EALIGN (__round, 4, 0) + frin fp1, fp1 + blr + END (__round) + +weak_alias (__round, round) + +#ifdef NO_LONG_DOUBLE +weak_alias (__round, roundl) +strong_alias (__round, __roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S new file mode 100644 index 0000000000..4193c69152 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_roundf.S @@ -0,0 +1,30 @@ +/* roundf function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + + .machine "power5" +EALIGN (__roundf, 4, 0) + frin fp1, fp1 /* The rounding instructions are double. */ + frsp fp1, fp1 /* But we need to set ooverflow for float. */ + blr + END (__roundf) + +weak_alias (__roundf, roundf) + diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S new file mode 100644 index 0000000000..92fa3ca34d --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S @@ -0,0 +1,37 @@ +/* trunc function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .machine "power5" +EALIGN (__trunc, 4, 0) + friz fp1, fp1 + blr + END (__trunc) + +weak_alias (__trunc, trunc) + +#ifdef NO_LONG_DOUBLE +weak_alias (__trunc, truncl) +strong_alias (__trunc, __truncl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __trunc, truncl, GLIBC_2_1) +#endif diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S b/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S new file mode 100644 index 0000000000..c575e2bbc2 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power5+/fpu/s_truncf.S @@ -0,0 +1,30 @@ +/* truncf function. PowerPC32/power5+ version. + Copyright (C) 2006 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + + .machine "power5" +EALIGN (__truncf, 4, 0) + friz fp1, fp1 /* The rounding instructions are double. */ + frsp fp1, fp1 /* But we need to set ooverflow for float. */ + blr + END (__truncf) + +weak_alias (__truncf, truncf) + |