| %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 |
| GET_VREG %eax %eax # eax <- rBB |
| testl %ecx, %ecx |
| je common_errDivideByZero |
| cmpl $$0x80000000, %eax |
| jne .L${opcode}_continue_div |
| cmpl $$-1, %ecx |
| jne .L${opcode}_continue_div |
| movl $special, %eax |
| SET_VREG %eax rINST |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 |
| |
| .L${opcode}_continue_div: |
| mov rIBASE, LOCAL0(%esp) |
| cltd |
| idivl %ecx |
| SET_VREG $result rINST |
| mov LOCAL0(%esp), rIBASE |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 |
