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cpu: add swint()

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This commit is contained in:
Josh Holtrop 2023-11-28 10:30:03 -05:00
parent fbaf9df59f
commit dc231741b7
1 changed files with 6 additions and 0 deletions
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6
src/hulk/cpu.d
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@ -284,3 +284,9 @@ void cpuid1(uint * ebx, uint * ecx, uint * edx)
{ {
__asm("cpuid", "=*{ebx},=*{ecx},=*{edx},{eax}", ebx, ecx, edx, 1u); __asm("cpuid", "=*{ebx},=*{ecx},=*{edx},{eax}", ebx, ecx, edx, 1u);
} }
void swint(int swint_id)()
{
static assert((0 <= swint_id) && (swint_id <= 255));
mixin(`__asm("int $$`, swint_id, `", "");`);
}