1 /* 2 * Generic one-operand compare-and-branch operation. Provide a "condition" 3 * fragment that specifies the comparison to perform. 4 * 5 * for: if-eqz, if-nez, if-ltz, if-gez, if-gtz, if-lez 6 */ 7 /* if-cmp vAA, +BBBB */ 8 GET_OPA(a0) # a0 <- AA 9 GET_VREG(a0, a0) # a0 <- vAA 10 FETCH_S(rINST, 1) # rINST <- branch offset, in code units 11 b${condition} a0, zero, MterpCommonTakenBranchNoFlags 12 li t0, JIT_CHECK_OSR # possible OSR re-entry? 13 beq rPROFILE, t0, .L_check_not_taken_osr 14 FETCH_ADVANCE_INST(2) # advance rPC, load rINST 15 GET_INST_OPCODE(t0) # extract opcode from rINST 16 GOTO_OPCODE(t0) # jump to next instruction 17