| /* | |
| * Generic 32-bit floating-point unary operation. Provide an "instr" | |
| * line that specifies an instruction that performs "fv0 = op fa0". | |
| * This could be a MIPS instruction or a function call. | |
| * | |
| * for: int-to-float | |
| */ | |
| /* unop vA, vB */ | |
| GET_OPB(a3) # a3 <- B | |
| GET_OPA4(rOBJ) # rOBJ <- A+ | |
| GET_VREG_F(fa0, a3) | |
| FETCH_ADVANCE_INST(1) # advance rPC, load rINST | |
| $instr | |
| GET_INST_OPCODE(t1) # extract opcode from rINST | |
| SET_VREG_F_GOTO(fv0, rOBJ, t1) # vA <- fv0 |