| %def fbinop(instr=""): | |
| /* | |
| * Generic 32-bit binary float operation. | |
| * | |
| * For: add-fp, sub-fp, mul-fp, div-fp, rem-fp | |
| */ | |
| /* binop vAA, vBB, vCC */ | |
| FETCH(a0, 1) # a0 <- CCBB | |
| GET_OPA(rOBJ) # rOBJ <- AA | |
| srl a3, a0, 8 # a3 <- CC | |
| and a2, a0, 255 # a2 <- BB | |
| GET_VREG_F(fa1, a3) # a1 <- vCC | |
| GET_VREG_F(fa0, a2) # a0 <- vBB | |
| FETCH_ADVANCE_INST(2) # advance rPC, load rINST | |
| $instr # f0 = result | |
| GET_INST_OPCODE(t0) # extract opcode from rINST | |
| SET_VREG_F_GOTO(fv0, rOBJ, t0) # vAA <- fv0 |