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authorUlrich Drepper <drepper@redhat.com>1997-03-17 04:04:45 +0000
committerUlrich Drepper <drepper@redhat.com>1997-03-17 04:04:45 +0000
commit421dcdf3a9b3571357f682c1cbe18f73f8fbb430 (patch)
tree0a350b90e203619d26ac786bccb22f5126b76c70
parent87a5e8a7a45739d16aa4215bb038e8f5e76dc589 (diff)
Optimize branch code.
-rw-r--r--sysdeps/libm-i387/e_log.S4
-rw-r--r--sysdeps/libm-i387/e_log10.S4
-rw-r--r--sysdeps/libm-i387/e_log10f.S4
-rw-r--r--sysdeps/libm-i387/e_log10l.S4
-rw-r--r--sysdeps/libm-i387/e_logf.S4
-rw-r--r--sysdeps/libm-i387/e_logl.S4
6 files changed, 12 insertions, 12 deletions
diff --git a/sysdeps/libm-i387/e_log.S b/sysdeps/libm-i387/e_log.S
index e7f567d950..c7cacdfb0a 100644
--- a/sysdeps/libm-i387/e_log.S
+++ b/sysdeps/libm-i387/e_log.S
@@ -47,8 +47,8 @@ ENTRY(__ieee754_log)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
fnstsw // x-1 : x : log(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log(2)
fyl2xp1 // log(x)
ret
diff --git a/sysdeps/libm-i387/e_log10.S b/sysdeps/libm-i387/e_log10.S
index ecb691b905..2c8488c3a9 100644
--- a/sysdeps/libm-i387/e_log10.S
+++ b/sysdeps/libm-i387/e_log10.S
@@ -47,8 +47,8 @@ ENTRY(__ieee754_log10)
fabs // |x-1| : x-1 : x : log10(2)
fcompl MO(limit) // x-1 : x : log10(2)
fnstsw // x-1 : x : log10(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log10(2)
fyl2xp1 // log10(x)
ret
diff --git a/sysdeps/libm-i387/e_log10f.S b/sysdeps/libm-i387/e_log10f.S
index aac58d0293..2c07161085 100644
--- a/sysdeps/libm-i387/e_log10f.S
+++ b/sysdeps/libm-i387/e_log10f.S
@@ -48,8 +48,8 @@ ENTRY(__ieee754_log10f)
fabs // |x-1| : x-1 : x : log10(2)
fcompl MO(limit) // x-1 : x : log10(2)
fnstsw // x-1 : x : log10(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log10(2)
fyl2xp1 // log10(x)
ret
diff --git a/sysdeps/libm-i387/e_log10l.S b/sysdeps/libm-i387/e_log10l.S
index 4f51818bdd..6fe7c5a6f7 100644
--- a/sysdeps/libm-i387/e_log10l.S
+++ b/sysdeps/libm-i387/e_log10l.S
@@ -49,8 +49,8 @@ ENTRY(__ieee754_log10l)
fabs // |x-1| : x-1 : x : log10(2)
fcompl MO(limit) // x-1 : x : log10(2)
fnstsw // x-1 : x : log10(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log10(2)
fyl2xp1 // log10(x)
ret
diff --git a/sysdeps/libm-i387/e_logf.S b/sysdeps/libm-i387/e_logf.S
index 4459b7fc08..bdba1d3225 100644
--- a/sysdeps/libm-i387/e_logf.S
+++ b/sysdeps/libm-i387/e_logf.S
@@ -48,8 +48,8 @@ ENTRY(__ieee754_logf)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
fnstsw // x-1 : x : log(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log(2)
fyl2xp1 // log(x)
ret
diff --git a/sysdeps/libm-i387/e_logl.S b/sysdeps/libm-i387/e_logl.S
index 08447a27e7..bda3ea508e 100644
--- a/sysdeps/libm-i387/e_logl.S
+++ b/sysdeps/libm-i387/e_logl.S
@@ -48,8 +48,8 @@ ENTRY(__ieee754_logl)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
fnstsw // x-1 : x : log(2)
- sahf
- ja 2f
+ andb $0x45, %ah
+ jz 2f
fstp %st(1) // x-1 : log(2)
fyl2xp1 // log(x)
ret