| Douglas Leung | 200f040 | 2016-02-25 20:05:47 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Generic 32-bit unary operation. Provide an "instr" line that |
| 3 | * specifies an instruction that performs "result = op a0". |
| 4 | * This could be a MIPS instruction or a function call. |
| 5 | * |
| 6 | * for: int-to-float, float-to-int |
| 7 | */ |
| 8 | /* unop vA, vB */ |
| 9 | GET_OPB(a3) # a3 <- B |
| 10 | GET_OPA4(rOBJ) # t0 <- A+ |
| 11 | GET_VREG_F(fa0, a3) |
| 12 | FETCH_ADVANCE_INST(1) # advance rPC, load rINST |
| 13 | $instr |
| 14 | |
| 15 | .L${opcode}_set_vreg_f: |
| 16 | SET_VREG_F(fv0, rOBJ) |
| 17 | GET_INST_OPCODE(t1) # extract opcode from rINST |
| 18 | GOTO_OPCODE(t1) # jump to next instruction |