| Alexey Frunze | 00b53b7 | 2016-02-02 20:25:45 -0800 | [diff] [blame] | 1 | %default { "helper":"artSet32InstanceFromMterp" } |
| 2 | /* |
| 3 | * General 32-bit instance field put. |
| 4 | * |
| 5 | * for: iput, iput-boolean, iput-byte, iput-char, iput-short |
| 6 | */ |
| 7 | /* op vA, vB, field//CCCC */ |
| 8 | .extern $helper |
| 9 | EXPORT_PC |
| 10 | lhu a0, 2(rPC) # a0 <- field ref CCCC |
| 11 | srl a1, rINST, 12 # a1 <- B |
| 12 | GET_VREG_U a1, a1 # a1 <- fp[B], the object pointer |
| 13 | ext a2, rINST, 8, 4 # a2 <- A |
| 14 | GET_VREG a2, a2 # a2 <- fp[A] |
| 15 | ld a3, OFF_FP_METHOD(rFP) # a3 <- referrer |
| 16 | PREFETCH_INST 2 |
| 17 | jal $helper |
| 18 | bnez v0, MterpPossibleException # bail out |
| 19 | ADVANCE 2 |
| 20 | GET_INST_OPCODE v0 # extract opcode from rINST |
| 21 | GOTO_OPCODE v0 # jump to next instruction |