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Use unambiguous inline assembly to load a float variable. GNU as

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silently converts 'fld' to 'flds', without taking the actual variable
type into account (!), but clang's integrated assembler rightfully
complains about it.

Discussed with:	cperciva
This commit is contained in:
Dimitry Andric 2010-11-25 18:14:18 +00:00
parent e194afc434
commit 079d7e43ca
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=215823
1 changed files with 1 additions and 1 deletions
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2
sys/i386/isa/npx.c
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@ -938,7 +938,7 @@ fpu_clean_state(void)
* the x87 stack, but we don't care since we're about to call
* fxrstor() anyway.
*/
__asm __volatile("ffree %%st(7); fld %0" : : "m" (dummy_variable));
__asm __volatile("ffree %%st(7); flds %0" : : "m" (dummy_variable));
}
#endif /* CPU_ENABLE_SSE */