| %default {"pre0":"","pre1":""} | |
| /* | |
| * Generic 32-bit unary operation. Provide an "instr" line that | |
| * specifies an instruction that performs "result = op eax". | |
| */ | |
| /* unop vA, vB */ | |
| movzbl rINSTbl,%ecx # ecx<- A+ | |
| sarl $$4,rINST # rINST<- B | |
| GET_VREG_R %eax rINST # eax<- vB | |
| andb $$0xf,%cl # ecx<- A | |
| $pre0 | |
| $pre1 | |
| $instr | |
| SET_VREG %eax %ecx | |
| FETCH_INST_OPCODE 1 %ecx | |
| ADVANCE_PC 1 | |
| GOTO_NEXT_R %ecx |