| %def binop1(wide="0", instr=""): | |
| /* | |
| * Generic 32-bit binary operation in which both operands loaded to | |
| * registers (op0 in eax, op1 in ecx). | |
| */ | |
| /* binop vAA, vBB, vCC */ | |
| movzbq 2(rPC), %rax # eax <- BB | |
| movzbq 3(rPC), %rcx # ecx <- CC | |
| GET_VREG %ecx, %rcx # eax <- vCC | |
| .if $wide | |
| GET_WIDE_VREG %rax, %rax # rax <- vBB | |
| $instr # ex: addl %ecx,%eax | |
| SET_WIDE_VREG %rax, rINSTq | |
| .else | |
| GET_VREG %eax, %rax # eax <- vBB | |
| $instr # ex: addl %ecx,%eax | |
| SET_VREG %eax, rINSTq | |
| .endif | |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 |