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authorGreg McGary <greg@mcgary.org>2000-08-17 07:36:19 +0000
committerGreg McGary <greg@mcgary.org>2000-08-17 07:36:19 +0000
commit9e25f6e29bd6728ad4012e3c4c9b11a96b7a4acf (patch)
treea04dbc79fe333384feb84bd24a39f4e58631f01d /sysdeps/i386/fpu/s_sincosf.S
parent9a81430bf923de1145cbf52d5f1efe0bdce68e5b (diff)
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* sysdeps/i386/fpu/s_frexp.S: Check bounds.
Wrap extern symbols in BP_SYM (). * sysdeps/i386/fpu/s_frexpf.S: Likewise. * sysdeps/i386/fpu/s_frexpl.S: Likewise. * sysdeps/i386/fpu/s_remquo.S: Likewise. * sysdeps/i386/fpu/s_remquof.S: Likewise. * sysdeps/i386/fpu/s_remquol.S: Likewise. * sysdeps/i386/fpu/s_sincos.S: Likewise. * sysdeps/i386/fpu/s_sincosf.S: Likewise. * sysdeps/i386/fpu/s_sincosl.S: Likewise. * sysdeps/unix/sysv/linux/i386/clone.S: Likewise. * sysdeps/unix/sysv/linux/i386/mmap64.S: Likewise.
Diffstat (limited to 'sysdeps/i386/fpu/s_sincosf.S')
-rw-r--r--sysdeps/i386/fpu/s_sincosf.S31
1 files changed, 24 insertions, 7 deletions
diff --git a/sysdeps/i386/fpu/s_sincosf.S b/sysdeps/i386/fpu/s_sincosf.S
index 5bb13f3c33..1b72ee568f 100644
--- a/sysdeps/i386/fpu/s_sincosf.S
+++ b/sysdeps/i386/fpu/s_sincosf.S
@@ -1,5 +1,5 @@
/* Compute sine and cosine of argument.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -19,18 +19,33 @@
Boston, MA 02111-1307, USA. */
#include <machine/asm.h>
+#include "bp-sym.h"
+#include "bp-asm.h"
-ENTRY(__sincosf)
- flds 4(%esp)
+#define PARMS LINKAGE /* no space for saved regs */
+#define ANGLE PARMS
+#define SINP ANGLE+4
+#define COSP SINP+PTR_SIZE
+
+ .text
+ENTRY (BP_SYM (__sincosf))
+ ENTER
+
+ flds ANGLE(%esp)
fsincos
- movl 8(%esp), %ecx
- movl 12(%esp), %edx
+ movl SINP(%esp), %ecx
+ CHECK_BOUNDS_BOTH_WIDE (%ecx, SINP(%esp), $4)
+ movl COSP(%esp), %edx
+ CHECK_BOUNDS_BOTH_WIDE (%edx, COSP(%esp), $4)
fnstsw %ax
testl $0x400,%eax
jnz 1f
fstps (%edx)
fstps (%ecx)
+
+ LEAVE
ret
+
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
@@ -43,6 +58,8 @@ ENTRY(__sincosf)
fsincos
fstps (%edx)
fstps (%ecx)
+
+ LEAVE
ret
-END(__sincosf)
-weak_alias(__sincosf, sincosf)
+END (BP_SYM (__sincosf))
+weak_alias (BP_SYM (__sincosf), BP_SYM (sincosf))