| %verify "executed" |
| %verify "forward and backward" |
| /* |
| * Unconditional branch, 16-bit offset. |
| * |
| * The branch distance is a signed code-unit offset, which we need to |
| * double to get a byte offset. |
| */ |
| /* goto/16 +AAAA */ |
| FETCH_S(a0, 1) # a0 <- ssssAAAA (sign-extended) |
| addu a1, a0, a0 # a1 <- byte offset, flags set |
| FETCH_ADVANCE_INST_RB(a1) # update rPC, load rINST |
| bgez a1, 1f |
| lw rIBASE, offThread_curHandlerTable(rSELF) # refresh handler base |
| 1: |
| #if defined(WITH_JIT) |
| lw a0, offThread_pJitProfTable(rSELF) |
| bltz a1, common_testUpdateProfile # (a0) hot trace head? |
| #endif |
| GET_INST_OPCODE(t0) # extract opcode from rINST |
| GOTO_OPCODE(t0) # jump to next instruction |
