| %default {"result":"%eax"} |
| /* |
| * Generic 32-bit binary operation. Provide an "instr" line that |
| * specifies an instruction that performs "result = eax op (rFP,%ecx,4)". |
| * This could be an x86 instruction or a function call. (If the result |
| * comes back in a register other than eax, you can override "result".) |
| * |
| * For: add-int, sub-int, and-int, or-int, |
| * xor-int, shl-int, shr-int, ushr-int |
| */ |
| /* binop vAA, vBB, vCC */ |
| movzbl 2(rPC), %eax # eax <- BB |
| movzbl 3(rPC), %ecx # ecx <- CC |
| GET_VREG %eax %eax # eax <- vBB |
| $instr # ex: addl (rFP,%ecx,4),%eax |
| SET_VREG $result rINST |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 |
