1 %default {"pre0":"","pre1":""} 2 /* 3 * Generic 32-bit unary operation. Provide an "instr" line that 4 * specifies an instruction that performs "result = op eax". 5 */ 6 /* unop vA, vB */ 7 movzbl rINST_HI,%ecx # ecx<- A+ 8 sarl $$12,rINST_FULL # rINST_FULL<- B 9 GET_VREG(%eax,rINST_FULL) # eax<- vB 10 andb $$0xf,%cl # ecx<- A 11 FETCH_INST_WORD(1) 12 ADVANCE_PC(1) 13 $pre0 14 $pre1 15 $instr 16 SET_VREG(%eax,%ecx) 17 GOTO_NEXT 18
