| %default {"result":"%eax"} |
| /* |
| * Generic 32-bit "/2addr" binary operation. Provide an "instr" line |
| * that specifies an instruction that performs "result = r0 op r1". |
| * This could be an instruction or a function call. |
| * |
| * For: add-int/2addr, sub-int/2addr, mul-int/2addr, div-int/2addr, |
| * rem-int/2addr, and-int/2addr, or-int/2addr, xor-int/2addr, |
| * shl-int/2addr, shr-int/2addr, ushr-int/2addr, add-float/2addr, |
| * sub-float/2addr, mul-float/2addr, div-float/2addr, rem-float/2addr |
| */ |
| /* binop/2addr vA, vB */ |
| movl rINST, %ecx # rcx <- A+ |
| sarl $$4, rINST # rINST <- B |
| andb $$0xf, %cl # ecx <- A |
| GET_VREG %eax, rINSTq # eax <- vB |
| $instr # for ex: addl %eax,(rFP,%ecx,4) |
| CLEAR_REF %rcx |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 1 |
