| /* |
| * Generic two-operand compare-and-branch operation. Provide a "revcmp" |
| * fragment that specifies the *reverse* comparison to perform, e.g. |
| * for "if-le" you would use "gt". |
| * |
| * For: if-eq, if-ne, if-lt, if-ge, if-gt, if-le |
| */ |
| /* if-cmp vA, vB, +CCCC */ |
| movl rINST, %ecx # rcx <- A+ |
| sarl $$4, rINST # rINST <- B |
| andb $$0xf, %cl # rcx <- A |
| GET_VREG %eax, %rcx # eax <- vA |
| cmpl VREG_ADDRESS(rINSTq), %eax # compare (vA, vB) |
| j${revcmp} 1f |
| movswq 2(rPC), rINSTq # Get signed branch offset |
| testq rINSTq, rINSTq |
| jmp MterpCommonTakenBranch |
| 1: |
| cmpl $$JIT_CHECK_OSR, rPROFILE |
| je .L_check_not_taken_osr |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 |
