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SubjectRe: [PATCH] APM support doesn't compile with binutils 2.8.1.0.24

On Wed, 25 Mar 1998, H. J. Lu wrote:

> > In short:
> >
> > push %ds : legal, should default to 32-bit mode, no override
>
> Does esp really change by 4 with opcode "0x1e" or "0x661e"?


void main()
{
int res;

asm("movl %%esp, %%eax; pushl %%ds; subl %%esp, %%eax":"=a"(res));
printf("delta: %08x\n", res);

asm("movl %%esp, %%eax; pushw %%ds; subl %%esp, %%eax":"=a"(res));
printf("delta: %08x\n", res);
}

-- mingo



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