| %default { "func":"MterpDoPackedSwitch" } |
| /* |
| * Handle a packed-switch or sparse-switch instruction. In both cases |
| * we decode it and hand it off to a helper function. |
| * |
| * We don't really expect backward branches in a switch statement, but |
| * they're perfectly legal, so we check for them here. |
| * |
| * for: packed-switch, sparse-switch |
| */ |
| /* op vAA, +BBBB */ |
| movslq 2(rPC), OUT_ARG0 # rcx <- BBBBbbbb |
| leaq (rPC,OUT_ARG0,2), OUT_ARG0 # rcx <- PC + BBBBbbbb*2 |
| GET_VREG OUT_32_ARG1, rINSTq # eax <- vAA |
| call SYMBOL($func) |
| testl %eax, %eax |
| movslq %eax, rINSTq |
| jmp MterpCommonTakenBranch |
