1 /* 2 * Generic two-operand compare-and-branch operation. Provide a "condition" 3 * fragment that specifies the comparison to perform. 4 * 5 * For: if-eq, if-ne, if-lt, if-ge, if-gt, if-le 6 */ 7 /* if-cmp vA, vB, +CCCC */ 8 GET_OPA4(a0) # a0 <- A+ 9 GET_OPB(a1) # a1 <- B 10 GET_VREG(a3, a1) # a3 <- vB 11 GET_VREG(a0, a0) # a0 <- vA 12 FETCH_S(rINST, 1) # rINST<- branch offset, in code units 13 b${condition} a0, a3, MterpCommonTakenBranchNoFlags # compare (vA, vB) 14 li t0, JIT_CHECK_OSR 15 beq rPROFILE, t0, .L_check_not_taken_osr 16 FETCH_ADVANCE_INST(2) # advance rPC, load rINST 17 GET_INST_OPCODE(t0) # extract opcode from rINST 18 GOTO_OPCODE(t0) # jump to next instruction 19
