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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /branches/dynload/kernel/arch/amd64/src/fpu_context.c @ 4344

  → /branches/dynload/kernel/arch/amd64/src/fpu_context.c @ 4345

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 4344 → Rev 4345

/branches/dynload/kernel/arch/amd64/src/fpu_context.c
39,9 → 39,9
void fpu_context_save(fpu_context_t *fctx)
{
asm volatile (
"fxsave %0"
: "=m"(*fctx)
);
"fxsave %[fctx]\n"
: [fctx] "=m" (*fctx)
);
}
/** Restore FPU (mmx,sse) context using fxrstor instruction */
48,9 → 48,9
void fpu_context_restore(fpu_context_t *fctx)
{
asm volatile (
"fxrstor %0"
: "=m"(*fctx)
);
"fxrstor %[fctx]\n"
: [fctx] "=m" (*fctx)
);
}
void fpu_init()
57,7 → 57,7
{
/* TODO: Zero all SSE, MMX etc. registers */
asm volatile (
"fninit;"
"fninit\n"
);
}