| %default {"result":"","special":""} |
| /* |
| * 32-bit div/rem "lit8" binary operation. Handles special case of |
| * op0=minint & op1=-1 |
| */ |
| /* div/rem/lit8 vAA, vBB, #+CC */ |
| movzbl 2(rPC),%eax # eax<- BB |
| movsbl 3(rPC),%ecx # ecx<- ssssssCC |
| SPILL(rIBASE) |
| GET_VREG_R %eax %eax # eax<- rBB |
| cmpl $$0,%ecx |
| je common_errDivideByZero |
| cmpl $$0x80000000,%eax |
| jne .L${opcode}_continue_div |
| cmpl $$-1,%ecx |
| jne .L${opcode}_continue_div |
| movl $special,$result |
| SET_VREG $result rINST |
| UNSPILL(rIBASE) |
| FETCH_INST_OPCODE 2 %ecx |
| ADVANCE_PC 2 |
| GOTO_NEXT_R %ecx |
| |
| .L${opcode}_continue_div: |
| cltd |
| idivl %ecx |
| SET_VREG $result rINST |
| UNSPILL(rIBASE) |
| FETCH_INST_OPCODE 2 %ecx |
| ADVANCE_PC 2 |
| GOTO_NEXT_R %ecx |
