/* | |
* Generic one-operand compare-and-branch operation. Provide a "condition" | |
* fragment that specifies the comparison to perform. | |
* | |
* for: if-eqz, if-nez, if-ltz, if-gez, if-gtz, if-lez | |
*/ | |
/* if-cmp vAA, +BBBB */ | |
mov r0, rINST, lsr #8 @ r0<- AA | |
GET_VREG r0, r0 @ r0<- vAA | |
FETCH_S rINST, 1 @ rINST<- branch offset, in code units | |
cmp r0, #0 @ compare (vA, 0) | |
b${condition} MterpCommonTakenBranchNoFlags | |
cmp rPROFILE, #JIT_CHECK_OSR @ possible OSR re-entry? | |
beq .L_check_not_taken_osr | |
FETCH_ADVANCE_INST 2 | |
GET_INST_OPCODE ip @ extract opcode from rINST | |
GOTO_OPCODE ip @ jump to next instruction |