1%verify "branch taken"
2%verify "branch not taken"
3    /*
4     * Generic two-operand compare-and-branch operation.  Provide a "revcmp"
5     * fragment that specifies the *reverse* comparison to perform, e.g.
6     * for "if-le" you would use "gt".
7     *
8     * For: if-eq, if-ne, if-lt, if-ge, if-gt, if-le
9     */
10    /* if-cmp vA, vB, +CCCC */
11    GET_OPA4(a0)                           #  a0 <- A+
12    GET_OPB(a1)                            #  a1 <- B
13    GET_VREG(a3, a1)                       #  a3 <- vB
14    GET_VREG(a2, a0)                       #  a2 <- vA
15    b${revcmp} a2, a3, 1f                  #  branch to 1 if comparison failed
16    FETCH_S(a1, 1)                         #  a1<- branch offset, in code units
17    b 2f
181:
19    li        a1, 2                        #  a1- BYTE branch dist for not-taken
202:
21    addu      a2, a1, a1                   #  convert to bytes
22    FETCH_ADVANCE_INST_RB(a2)              #  update rPC, load rINST
23#if defined(WITH_JIT)
24    lw        a0, offThread_pJitProfTable(rSELF)
25    bgez      a2, 3f
26    lw        rIBASE, offThread_curHandlerTable(rSELF)  # refresh rIBASE
273:
28    bnez      a0, common_updateProfile
29#else
30    bgez      a2, 4f
31    lw        rIBASE, offThread_curHandlerTable(rSELF)  # refresh rIBASE
324:
33#endif
34    GET_INST_OPCODE(t0)                    #  extract opcode from rINST
35    GOTO_OPCODE(t0)                        #  jump to next instruction
36