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-rw-r--r--sysdeps/libm-i387/s_cos.S1
-rw-r--r--sysdeps/libm-i387/s_cosl.S1
-rw-r--r--sysdeps/libm-i387/s_finite.S7
-rw-r--r--sysdeps/libm-i387/s_finitef.S7
-rw-r--r--sysdeps/libm-i387/s_sin.S1
-rw-r--r--sysdeps/libm-i387/s_sincos.S48
-rw-r--r--sysdeps/libm-i387/s_sincosf.S48
-rw-r--r--sysdeps/libm-i387/s_sincosl.S48
-rw-r--r--sysdeps/libm-i387/s_sinl.S1
9 files changed, 156 insertions, 6 deletions
diff --git a/sysdeps/libm-i387/s_cos.S b/sysdeps/libm-i387/s_cos.S
index f75e98060b..ac8b1459d9 100644
--- a/sysdeps/libm-i387/s_cos.S
+++ b/sysdeps/libm-i387/s_cos.S
@@ -14,6 +14,7 @@ ENTRY(__cos)
testl $0x400,%eax
jnz 1f
ret
+ .align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
diff --git a/sysdeps/libm-i387/s_cosl.S b/sysdeps/libm-i387/s_cosl.S
index f41fc19958..61c9010c99 100644
--- a/sysdeps/libm-i387/s_cosl.S
+++ b/sysdeps/libm-i387/s_cosl.S
@@ -16,6 +16,7 @@ ENTRY(__cosl)
testl $0x400,%eax
jnz 1f
ret
+ .align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
diff --git a/sysdeps/libm-i387/s_finite.S b/sysdeps/libm-i387/s_finite.S
index 384fc1c79e..198eb809a9 100644
--- a/sysdeps/libm-i387/s_finite.S
+++ b/sysdeps/libm-i387/s_finite.S
@@ -5,9 +5,10 @@
#include <machine/asm.h>
ENTRY(__finite)
- movl 8(%esp),%eax
- orl $0x800fffff, %eax
- incl %eax
+ movl 8(%esp)
+ movl $0xFFEFFFFF,%ecx
+ subl %eax,%ecx
+ xorl %ecx,%eax,%eax
shrl $31, %eax
ret
END (__finite)
diff --git a/sysdeps/libm-i387/s_finitef.S b/sysdeps/libm-i387/s_finitef.S
index 51b4d0d536..dabb71a115 100644
--- a/sysdeps/libm-i387/s_finitef.S
+++ b/sysdeps/libm-i387/s_finitef.S
@@ -6,9 +6,10 @@
ENTRY(__finitef)
movl 4(%esp),%eax
- orl $0x807fffff, %eax
- incl %eax
- shrl $31, %eax
+ movl $0xFF7FFFFF,%ecx
+ subl %eax,%ecx
+ xorl %ecx,%eax
+ shrl $31,%eax
ret
END (__finitef)
weak_alias (__finitef, finitef)
diff --git a/sysdeps/libm-i387/s_sin.S b/sysdeps/libm-i387/s_sin.S
index f048e5278b..eb22d7e98b 100644
--- a/sysdeps/libm-i387/s_sin.S
+++ b/sysdeps/libm-i387/s_sin.S
@@ -14,6 +14,7 @@ ENTRY(__sin)
testl $0x400,%eax
jnz 1f
ret
+ .align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
diff --git a/sysdeps/libm-i387/s_sincos.S b/sysdeps/libm-i387/s_sincos.S
new file mode 100644
index 0000000000..fe99f42d18
--- /dev/null
+++ b/sysdeps/libm-i387/s_sincos.S
@@ -0,0 +1,48 @@
+/* Compute sine and cosine of argument.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <machine/asm.h>
+
+ENTRY(__sincos)
+ fldl 4(%esp)
+ fsincos
+ movl 12(%esp), %ecx
+ movl 16(%esp), %edx
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 1f
+ fstpl (%edx)
+ fstpl (%ecx)
+ ret
+ .align ALIGNARG(4)
+1: fldpi
+ fadd %st(0)
+ fxch %st(1)
+2: fprem1
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 2b
+ fstp %st(1)
+ fsincos
+ fstpl (%edx)
+ fstpl (%ecx)
+ ret
+END(__sincos)
+weak_alias(__sincos, sincos)
diff --git a/sysdeps/libm-i387/s_sincosf.S b/sysdeps/libm-i387/s_sincosf.S
new file mode 100644
index 0000000000..5bb13f3c33
--- /dev/null
+++ b/sysdeps/libm-i387/s_sincosf.S
@@ -0,0 +1,48 @@
+/* Compute sine and cosine of argument.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <machine/asm.h>
+
+ENTRY(__sincosf)
+ flds 4(%esp)
+ fsincos
+ movl 8(%esp), %ecx
+ movl 12(%esp), %edx
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 1f
+ fstps (%edx)
+ fstps (%ecx)
+ ret
+ .align ALIGNARG(4)
+1: fldpi
+ fadd %st(0)
+ fxch %st(1)
+2: fprem1
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 2b
+ fstp %st(1)
+ fsincos
+ fstps (%edx)
+ fstps (%ecx)
+ ret
+END(__sincosf)
+weak_alias(__sincosf, sincosf)
diff --git a/sysdeps/libm-i387/s_sincosl.S b/sysdeps/libm-i387/s_sincosl.S
new file mode 100644
index 0000000000..8b6694f09f
--- /dev/null
+++ b/sysdeps/libm-i387/s_sincosl.S
@@ -0,0 +1,48 @@
+/* Compute sine and cosine of argument.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <machine/asm.h>
+
+ENTRY(__sincosl)
+ fldt 4(%esp)
+ fsincos
+ movl 16(%esp), %ecx
+ movl 20(%esp), %edx
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 1f
+ fstpt (%edx)
+ fstpt (%ecx)
+ ret
+ .align ALIGNARG(4)
+1: fldpi
+ fadd %st(0)
+ fxch %st(1)
+2: fprem1
+ fnstsw %ax
+ testl $0x400,%eax
+ jnz 2b
+ fstp %st(1)
+ fsincos
+ fstpt (%edx)
+ fstpt (%ecx)
+ ret
+END(__sincosl)
+weak_alias(__sincosl, sincosl)
diff --git a/sysdeps/libm-i387/s_sinl.S b/sysdeps/libm-i387/s_sinl.S
index 7c8c95f8a6..3e215de5e1 100644
--- a/sysdeps/libm-i387/s_sinl.S
+++ b/sysdeps/libm-i387/s_sinl.S
@@ -16,6 +16,7 @@ ENTRY(__sinl)
testl $0x400,%eax
jnz 1f
ret
+ .align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 05:53:24 +0000