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Use .machine push; .machine "power6" and .machine pop around mtfsf insns outside of _ARCH_PWR6 define.

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This commit is contained in:
Ulrich Drepper
2009-03-10 04:46:08 +00:00
parent 9920a6b8db
commit bddec78c7b
4 changed files with 22 additions and 4 deletions
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4
sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S
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@ -204,6 +204,8 @@ ENTRY(__CONTEXT_FUNC_NAME)
/* Use the extended four-operand version of the mtfsf insn. */
mtfsf 0xff,fp31,1,0
# else
.machine push
.machine "power6"
/* Availability of DFP indicates a 64-bit FPSCR. */
andi. r6,r7,PPC_FEATURE_HAS_DFP
beq 7f
@ -212,7 +214,7 @@ ENTRY(__CONTEXT_FUNC_NAME)
b 8f
/* Continue to operate on the FPSCR as if it were 32-bits. */
7: mtfsf 0xff,fp31
8:
8: .machine pop
# endif /* _ARCH_PWR6 */
lfd fp1,_UC_FREGS+(1*8)(r31)
lfd fp2,_UC_FREGS+(2*8)(r31)