Module Name: src
Committed By: matt
Date: Mon Feb 11 01:19:33 UTC 2013
Modified Files:
src/lib/libm/arch/i387: s_scalbn.S s_scalbnf.S s_scalbnl.S
Log Message:
Add long double version of x86 scalb functions
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/lib/libm/arch/i387/s_scalbn.S
cvs rdiff -u -r1.8 -r1.9 src/lib/libm/arch/i387/s_scalbnf.S
cvs rdiff -u -r1.1 -r1.2 src/lib/libm/arch/i387/s_scalbnl.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libm/arch/i387/s_scalbn.S
diff -u src/lib/libm/arch/i387/s_scalbn.S:1.9 src/lib/libm/arch/i387/s_scalbn.S:1.10
--- src/lib/libm/arch/i387/s_scalbn.S:1.9 Fri Apr 23 19:17:07 2010
+++ src/lib/libm/arch/i387/s_scalbn.S Mon Feb 11 01:19:33 2013
@@ -5,14 +5,14 @@
#include <machine/asm.h>
-RCSID("$NetBSD: s_scalbn.S,v 1.9 2010/04/23 19:17:07 drochner Exp $")
+RCSID("$NetBSD: s_scalbn.S,v 1.10 2013/02/11 01:19:33 matt Exp $")
#ifdef WEAK_ALIAS
-WEAK_ALIAS(scalbn,_scalbn)
+WEAK_ALIAS(scalbn,_scalbln)
+WEAK_ALIAS(scalbln,_scalbln)
#endif
-
-ENTRY(_scalbn)
#ifdef __x86_64__
+ENTRY(_scalbn)
movl %edi,-12(%rsp)
fildl -12(%rsp)
movsd %xmm0,-8(%rsp)
@@ -21,6 +21,21 @@ ENTRY(_scalbn)
fstpl -8(%rsp)
movsd -8(%rsp),%xmm0
fstp %st(0)
+ ret
+#elif defined(STRONG_ALIAS)
+STRONG_ALIAS(_scalbn, scalbln)
+#endif
+
+ENTRY(_scalbln)
+#ifdef __x86_64__
+ movq %rdx,-16(%rsp)
+ fildq -16(%rsp)
+ movsd %xmm0,-8(%rsp)
+ fldl -8(%rsp)
+ fscale
+ fstpl -8(%rsp)
+ movsd -8(%rsp),%xmm0
+ fstp %st(0)
#else
fildl 12(%esp)
fldl 4(%esp)
Index: src/lib/libm/arch/i387/s_scalbnf.S
diff -u src/lib/libm/arch/i387/s_scalbnf.S:1.8 src/lib/libm/arch/i387/s_scalbnf.S:1.9
--- src/lib/libm/arch/i387/s_scalbnf.S:1.8 Fri Apr 23 19:17:07 2010
+++ src/lib/libm/arch/i387/s_scalbnf.S Mon Feb 11 01:19:33 2013
@@ -5,14 +5,15 @@
#include <machine/asm.h>
-RCSID("$NetBSD: s_scalbnf.S,v 1.8 2010/04/23 19:17:07 drochner Exp $")
+RCSID("$NetBSD: s_scalbnf.S,v 1.9 2013/02/11 01:19:33 matt Exp $")
#ifdef WEAK_ALIAS
WEAK_ALIAS(scalbnf,_scalbnf)
+WEAK_ALIAS(scalblnf,_scalblnf)
#endif
-ENTRY(_scalbnf)
#ifdef __x86_64__
+ENTRY(_scalbnf)
movl %edi,-8(%rsp)
fildl -8(%rsp)
movss %xmm0,-4(%rsp)
@@ -21,6 +22,21 @@ ENTRY(_scalbnf)
fstps -4(%rsp)
movss -4(%rsp),%xmm0
fstp %st(0)
+ ret
+#elif defined(STRONG_ALIAS)
+STRONG_ALIAS(_scalbnf,_scalbnf)
+#endif
+
+ENTRY(_scalblnf)
+#ifdef __x86_64__
+ movq %rdx,-16(%rsp)
+ fildq -16(%rsp)
+ movss %xmm0,-4(%rsp)
+ flds -4(%rsp)
+ fscale
+ fstps -4(%rsp)
+ movss -4(%rsp),%xmm0
+ fstp %st(0)
#else
fildl 8(%esp)
flds 4(%esp)
Index: src/lib/libm/arch/i387/s_scalbnl.S
diff -u src/lib/libm/arch/i387/s_scalbnl.S:1.1 src/lib/libm/arch/i387/s_scalbnl.S:1.2
--- src/lib/libm/arch/i387/s_scalbnl.S:1.1 Tue Jul 26 17:03:23 2011
+++ src/lib/libm/arch/i387/s_scalbnl.S Mon Feb 11 01:19:33 2013
@@ -5,19 +5,32 @@
#include <machine/asm.h>
-RCSID("$NetBSD: s_scalbnl.S,v 1.1 2011/07/26 17:03:23 joerg Exp $")
+RCSID("$NetBSD: s_scalbnl.S,v 1.2 2013/02/11 01:19:33 matt Exp $")
#ifdef WEAK_ALIAS
WEAK_ALIAS(scalbnl,_scalbnl)
+WEAK_ALIAS(scalblnl,_scalblnl)
#endif
-ENTRY(_scalbnl)
#ifdef __x86_64__
+ENTRY(_scalbnl)
movl %edi,-4(%rsp)
fildl -4(%rsp)
fldt 8(%rsp)
fscale
fstp %st(1)
+ ret
+#elif defined(STRONG_ALIAS)
+STRONG_ALIAS(_scalbnl,_scalblnl)
+#endif
+
+ENTRY(_scalblnl)
+#ifdef __x86_64__
+ movq %rdx,-8(%rsp)
+ fildq -8(%rsp)
+ fldt 8(%rsp)
+ fscale
+ fstp %st(1)
#else
fildl 16(%esp)
fldt 4(%esp)
