| /* |
| * Generic 64-bit binary operation. Provide an "instr" line that |
| * specifies an instruction that performs "result = a0-a1 op a2-a3". |
| * This could be an MIPS instruction or a function call. |
| * |
| * for: add-double, sub-double, mul-double, div-double, |
| * rem-double |
| * |
| */ |
| /* binop vAA, vBB, vCC */ |
| FETCH(a0, 1) # a0 <- CCBB |
| GET_OPA(rOBJ) # s5 <- AA |
| and a2, a0, 255 # a2 <- BB |
| srl a3, a0, 8 # a3 <- CC |
| EAS2(a2, rFP, a2) # a2 <- &fp[BB] |
| EAS2(t1, rFP, a3) # a3 <- &fp[CC] |
| LOAD64_F(fa0, fa0f, a2) |
| LOAD64_F(fa1, fa1f, t1) |
| |
| FETCH_ADVANCE_INST(2) # advance rPC, load rINST |
| $instr |
| SET_VREG64_F(fv0, fv0f, rOBJ) |
| b .L${opcode}_finish |
| %break |
| |
| .L${opcode}_finish: |
| GET_INST_OPCODE(t0) # extract opcode from rINST |
| GOTO_OPCODE(t0) # jump to next instruction |
