EBP
sp = dtrace_fuword32(&gregs[EBP]);
sp = dtrace_fuword32(&gregs[EBP]);
#define REG_FP EBP
#define REG_FP EBP
PUSH(EBP);
MOVrd(ESP, EBP);
MOVodd(8, EBP, EBX);
MOVodd(16, EBP, EDI);
MOVodd(12, EBP, EAX);
MOVodd(12, EBP, EDX);
MOVrd(EBP, ECX);
MOVrd(EBP, ECX);
MOVrd(EBP, ECX);
MOVrd(EBP, ECX);