blob: b2aafc3fdaec48aad6133314bfbfc78a7849a97b [file] [log] [blame]
%default {"result":"","special":""}
/*
* 32-bit binary div/rem operation. Handles special case of op0=minint and
* op1=-1.
*/
/* binop vAA, vBB, vCC */
movzbl 2(rPC),%eax # eax<- BB
movzbl 3(rPC),%ecx # ecx<- CC
GET_VREG_R %eax %eax # eax<- vBB
GET_VREG_R %ecx %ecx # eax<- vBB
cmpl $$0,%ecx
je common_errDivideByZero
cmpl $$-1,%ecx
jne .L${opcode}_continue_div
cmpl $$0x80000000,%eax
jne .L${opcode}_continue_div
movl $special,$result
jmp .L${opcode}_finish_div
%break
.L${opcode}_continue_div:
cltd
idivl %ecx
.L${opcode}_finish_div:
SET_VREG $result rINST
FETCH_INST_OPCODE 2 %edx
ADVANCE_PC 2
GOTO_NEXT_R %edx