37 lines
1002 B
Diff
37 lines
1002 B
Diff
Without this patch it fails to inline that function
|
|
since we do not have __SSE_MATH__ in OE build.
|
|
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
|
|
Upstream-Status: Inappropriate [OE-specific]
|
|
|
|
--- a/sysdeps/x86_64/fpu/bits/fenv.h
|
|
+++ b/sysdeps/x86_64/fpu/bits/fenv.h
|
|
@@ -112,16 +112,24 @@ __NTH (feraiseexcept (int __excepts))
|
|
{
|
|
/* One example of a invalid operation is 0.0 / 0.0. */
|
|
float __f = 0.0;
|
|
-
|
|
+# if defined __SSE_MATH__ || __WORDSIZE == 64
|
|
__asm__ __volatile__ ("divss %0, %0 " : : "x" (__f));
|
|
+# else
|
|
+ __asm__ __volatile__ ("fdiv %%st, %%st(0); fwait"
|
|
+ : "=t" (__f) : "0" (__f));
|
|
+# endif
|
|
(void) &__f;
|
|
}
|
|
if ((FE_DIVBYZERO & __excepts) != 0)
|
|
{
|
|
float __f = 1.0;
|
|
float __g = 0.0;
|
|
-
|
|
+# if defined __SSE_MATH__ || __WORDSIZE == 64
|
|
__asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
|
|
+# else
|
|
+ __asm__ __volatile__ ("fdivp %%st(1), %%st; fwait"
|
|
+ : "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
|
|
+# endif
|
|
(void) &__f;
|
|
}
|
|
|