X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ffenv%2Fx86_64%2Ffenv.s;h=98d876da26e98e80052b7f1754636d932aff8053;hb=a0993f8f0f161423ecdcb754f282ffd2fe47a7b5;hp=dda6b61a0b0bf61d9fce5bfeb3d605616c4d6bf4;hpb=d8764bf84022397ff9d22310f78fcd78d801e2bf;p=musl diff --git a/src/fenv/x86_64/fenv.s b/src/fenv/x86_64/fenv.s index dda6b61a..98d876da 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 +21,18 @@ 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 +.hidden __fesetround +.type __fesetround,@function +__fesetround: push %rax xor %eax,%eax mov %edi,%ecx @@ -74,7 +77,7 @@ fesetenv: ret 1: push %rax push %rax - push %rax + pushq $0xffff pushq $0x37f fldenv (%rsp) pushq $0x1f80 @@ -85,6 +88,7 @@ fesetenv: .global fetestexcept .type fetestexcept,@function fetestexcept: + and $0x3f,%edi push %rax stmxcsr (%rsp) pop %rsi