blob: c050156563dbdd393fa071a21facb2a854a7ac58 [file] [log] [blame]
%verify "executed"
/*
* Array get, 64 bits. vAA <- vBB[vCC].
*
*/
/* op vAA, vBB, vCC */
movzbl 2(rPC),%eax # eax<- BB
movzbl 3(rPC),%ecx # ecx<- CC
movzbl rINST_HI,rINST_FULL # rINST_FULL<- AA
GET_VREG(%eax,%eax) # eax<- vBB (array object)
GET_VREG(%ecx,%ecx) # ecs<- vCC (requested index)
testl %eax,%eax # null array object?
je common_errNullObject # bail if so
cmpl offArrayObject_length(%eax),%ecx
jb .L${opcode}_finish # index < length, OK
jmp common_errArrayIndex # index >= length, bail
%break
.L${opcode}_finish:
leal offArrayObject_contents(%eax,%ecx,8),%eax
movl (%eax),%ecx
movl 4(%eax),%eax
SET_VREG_WORD(%ecx,rINST_FULL,0)
SET_VREG_WORD(%eax,rINST_FULL,1)
FETCH_INST_WORD(2)
ADVANCE_PC(2)
GOTO_NEXT