| /* | |
| * Generic 64-bit binary operation. | |
| */ | |
| /* binop/2addr vA, vB */ | |
| movzbl rINST_HI,%ecx # ecx<- BA | |
| sarl $$4,%ecx # ecx<- B | |
| GET_VREG_WORD(%eax,%ecx,0) # eax<- v[B+0] | |
| GET_VREG_WORD(%ecx,%ecx,1) # eax<- v[B+1] | |
| movzbl rINST_HI,rINST_FULL # rINST_FULL<- BA | |
| andb $$0xF,rINST_LO # rINST_FULL<- A | |
| $instr1 # example: addl %eax,(rFP,rINST_FULL,4) | |
| $instr2 # example: adcl %ecx,4(rFP,rINST_FULL,4) | |
| FETCH_INST_WORD(1) | |
| ADVANCE_PC(1) | |
| GOTO_NEXT |