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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-pink 1.4.1 (git 2.36.1) at 2024-11-21 19:00:49 +0000