1 %default {"result":"","special":""} 2 /* 3 * 32-bit div/rem "lit8" binary operation. Handles special case of 4 * op0=minint & op1=-1 5 */ 6 /* div/rem/lit8 vAA, vBB, #+CC */ 7 movzbl 2(rPC), %eax # eax <- BB 8 movsbl 3(rPC), %ecx # ecx <- ssssssCC 9 GET_VREG %eax, %eax # eax <- rBB 10 testl %ecx, %ecx 11 je common_errDivideByZero 12 cmpl $$0x80000000, %eax 13 jne .L${opcode}_continue_div 14 cmpl $$-1, %ecx 15 jne .L${opcode}_continue_div 16 movl $special, %eax 17 SET_VREG %eax, rINST 18 ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 19 20 .L${opcode}_continue_div: 21 mov rIBASE, LOCAL0(%esp) 22 cltd 23 idivl %ecx 24 SET_VREG $result, rINST 25 mov LOCAL0(%esp), rIBASE 26 ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 27
