void gendivu() { #ifdef INTERPRET_DIVU gencallinterp((unsigned long)DIVU, 0); #else int rs, rt; allocate_register_manually_w(EAX, (unsigned long *)&lo, 0); allocate_register_manually_w(EDX, (unsigned long *)&hi, 0); rs = allocate_register((unsigned long*)dst->f.r.rs); rt = allocate_register((unsigned long*)dst->f.r.rt); cmp_reg32_imm32(rt, 0); je_rj((rs == EAX ? 0 : 2) + 2 + 2); mov_reg32_reg32(EAX, rs); // 0 or 2 xor_reg32_reg32(EDX, EDX); // 2 div_reg32(rt); // 2 #endif }
void gendivu(usf_state_t * state) { #ifdef INTERPRET_DIVU gencallinterp(state, (unsigned int)state->current_instruction_table.DIVU, 0); #else int rs, rt; allocate_register_manually_w(state, EAX, (unsigned int *)&state->lo, 0); allocate_register_manually_w(state, EDX, (unsigned int *)&state->hi, 0); rs = allocate_register(state, (unsigned int*)state->dst->f.r.rs); rt = allocate_register(state, (unsigned int*)state->dst->f.r.rt); cmp_reg32_imm32(state, rt, 0); je_rj(state, (rs == EAX ? 0 : 2) + 2 + 2); mov_reg32_reg32(state, EAX, rs); // 0 or 2 xor_reg32_reg32(state, EDX, EDX); // 2 div_reg32(state, rt); // 2 #endif }
void gendivu(void) { #ifdef INTERPRET_DIVU gencallinterp((unsigned int)cached_interpreter_table.DIVU, 0); #else int rs, rt; allocate_register_manually_w(EAX, (unsigned int *)r4300_mult_lo(), 0); allocate_register_manually_w(EDX, (unsigned int *)r4300_mult_hi(), 0); rs = allocate_register((unsigned int*)g_dev.r4300.recomp.dst->f.r.rs); rt = allocate_register((unsigned int*)g_dev.r4300.recomp.dst->f.r.rt); cmp_reg32_imm32(rt, 0); je_rj((rs == EAX ? 0 : 2) + 2 + 2); mov_reg32_reg32(EAX, rs); // 0 or 2 xor_reg32_reg32(EDX, EDX); // 2 div_reg32(rt); // 2 #endif }
void gendivu(void) { #if defined(COUNT_INSTR) inc_m32abs(&instr_count[74]); #endif #ifdef INTERPRET_DIVU gencallinterp((unsigned long long)DIVU, 0); #else int rs, rt; allocate_register_32_manually_w(EAX, (unsigned int *)&lo); allocate_register_32_manually_w(EDX, (unsigned int *)&hi); rs = allocate_register_32((unsigned int*)dst->f.r.rs); rt = allocate_register_32((unsigned int*)dst->f.r.rt); cmp_reg32_imm32(rt, 0); je_rj((rs == EAX ? 0 : 2) + 2 + 2); mov_reg32_reg32(EAX, rs); // 0 or 2 xor_reg32_reg32(EDX, EDX); // 2 div_reg32(rt); // 2 #endif }