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Diffstat (limited to 'src/fenv/x86_64')
-rw-r--r--src/fenv/x86_64/fenv.s11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/fenv/x86_64/fenv.s b/src/fenv/x86_64/fenv.s
index dda6b61a..6aaf25eb 100644
--- a/src/fenv/x86_64/fenv.s
+++ b/src/fenv/x86_64/fenv.s
@@ -3,6 +3,7 @@
feclearexcept:
# maintain exceptions in the sse mxcsr, clear x87 exceptions
mov %edi,%ecx
+ and $0x3f,%ecx
fnstsw %ax
test %eax,%ecx
jz 1f
@@ -20,16 +21,17 @@ feclearexcept:
.global feraiseexcept
.type feraiseexcept,@function
-feraiseexcept:
+feraiseexcept:
+ and $0x3f,%edi
stmxcsr -8(%rsp)
or %edi,-8(%rsp)
ldmxcsr -8(%rsp)
xor %eax,%eax
ret
-.global fesetround
-.type fesetround,@function
-fesetround:
+.global __fesetround
+.type __fesetround,@function
+__fesetround:
push %rax
xor %eax,%eax
mov %edi,%ecx
@@ -85,6 +87,7 @@ fesetenv:
.global fetestexcept
.type fetestexcept,@function
fetestexcept:
+ and $0x3f,%edi
push %rax
stmxcsr (%rsp)
pop %rsi