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| SECTION .text
|
| ; INTN
| ; EFIAPI
| ; __XenHypercall2 (
| ; IN VOID *HypercallAddr,
| ; IN OUT INTN Arg1,
| ; IN OUT INTN Arg2
| ; );
| global ASM_PFX(__XenHypercall2)
| ASM_PFX(__XenHypercall2):
| ; Save only ebx, ecx is supposed to be a scratch register and needs to be
| ; saved by the caller
| push ebx
| ; Copy HypercallAddr to eax
| mov eax, [esp + 8]
| ; Copy Arg1 to the register expected by Xen
| mov ebx, [esp + 12]
| ; Copy Arg2 to the register expected by Xen
| mov ecx, [esp + 16]
| ; Call HypercallAddr
| call eax
| pop ebx
| ret
|
|
|
