math: fix undefined shift in logf

[musl] / src / fenv / x32 / fenv.s

diff --git a/src/fenv/x32/fenv.s b/src/fenv/x32/fenv.s
index b5aeaf4..835f23b 100644 (file)
--- a/src/fenv/x32/fenv.s
+++ b/src/fenv/x32/fenv.s
@@ -8,14 +8,14 @@ feclearexcept:
        test %eax,%ecx
        jz 1f
        fnclex
-1:     stmxcsr -8(%rsp)
+1:     stmxcsr -8(%esp)
        and $0x3f,%eax
-       or %eax,-8(%rsp)
-       test %ecx,-8(%rsp)
+       or %eax,-8(%esp)
+       test %ecx,-8(%esp)
        jz 1f
        not %ecx
-       and %ecx,-8(%rsp)
-       ldmxcsr -8(%rsp)
+       and %ecx,-8(%esp)
+       ldmxcsr -8(%esp)
 1:     xor %eax,%eax
        ret
 
@@ -23,27 +23,28 @@ feclearexcept:
 .type feraiseexcept,@function
 feraiseexcept:
        and $0x3f,%edi
-       stmxcsr -8(%rsp)
-       or %edi,-8(%rsp)
-       ldmxcsr -8(%rsp)
+       stmxcsr -8(%esp)
+       or %edi,-8(%esp)
+       ldmxcsr -8(%esp)
        xor %eax,%eax
        ret
 
 .global __fesetround
+.hidden __fesetround
 .type __fesetround,@function
 __fesetround:
        push %rax
        xor %eax,%eax
        mov %edi,%ecx
-       fnstcw (%rsp)
-       andb $0xf3,1(%rsp)
-       or %ch,1(%rsp)
-       fldcw (%rsp)
-       stmxcsr (%rsp)
+       fnstcw (%esp)
+       andb $0xf3,1(%esp)
+       or %ch,1(%esp)
+       fldcw (%esp)
+       stmxcsr (%esp)
        shl $3,%ch
-       andb $0x9f,1(%rsp)
-       or %ch,1(%rsp)
-       ldmxcsr (%rsp)
+       andb $0x9f,1(%esp)
+       or %ch,1(%esp)
+       ldmxcsr (%esp)
        pop %rcx
        ret
 
@@ -51,7 +52,7 @@ __fesetround:
 .type fegetround,@function
 fegetround:
        push %rax
-       stmxcsr (%rsp)
+       stmxcsr (%esp)
        pop %rax
        shr $3,%eax
        and $0xc00,%eax
@@ -61,27 +62,27 @@ fegetround:
 .type fegetenv,@function
 fegetenv:
        xor %eax,%eax
-       fnstenv (%rdi)
-       stmxcsr 28(%rdi)
+       fnstenv (%edi)
+       stmxcsr 28(%edi)
        ret
 
 .global fesetenv
 .type fesetenv,@function
 fesetenv:
        xor %eax,%eax
-       inc %rdi
+       inc %edi
        jz 1f
-       fldenv -1(%rdi)
-       ldmxcsr 27(%rdi)
+       fldenv -1(%edi)
+       ldmxcsr 27(%edi)
        ret
 1:     push %rax
        push %rax
        pushq $0xffff
        pushq $0x37f
-       fldenv (%rsp)
+       fldenv (%esp)
        pushq $0x1f80
-       ldmxcsr (%rsp)
-       add $40,%rsp
+       ldmxcsr (%esp)
+       add $40,%esp
        ret
 
 .global fetestexcept
@@ -89,7 +90,7 @@ fesetenv:
 fetestexcept:
        and $0x3f,%edi
        push %rax
-       stmxcsr (%rsp)
+       stmxcsr (%esp)
        pop %rsi
        fnstsw %ax
        or %esi,%eax