| %default {"result":"%eax"} | |
| /* | |
| * Generic 32-bit "shift/2addr" operation. | |
| */ | |
| /* shift/2addr vA, vB */ | |
| movzx rINSTbl,%ecx # eax<- BA | |
| sarl $$4,%ecx # ecx<- B | |
| GET_VREG_R %ecx %ecx # eax<- vBB | |
| andb $$0xf,rINSTbl # rINST<- A | |
| GET_VREG_R %eax rINST # eax<- vAA | |
| $instr # ex: sarl %cl,%eax | |
| FETCH_INST_OPCODE 1 %ecx | |
| SET_VREG $result rINST | |
| ADVANCE_PC 1 | |
| GOTO_NEXT_R %ecx |