| Douglas Leung | 200f040 | 2016-02-25 20:05:47 -0800 | [diff] [blame] | 1 | %default { "handler":"artSet32InstanceFromMterp" } |
| 2 | /* |
| 3 | * General 32-bit instance field put. |
| 4 | * |
| 5 | * for: iput, iput-boolean, iput-byte, iput-char, iput-short |
| 6 | */ |
| Alexey Frunze | 84603bf | 2016-10-21 19:54:43 -0700 | [diff] [blame] | 7 | /* op vA, vB, field@CCCC */ |
| Douglas Leung | 200f040 | 2016-02-25 20:05:47 -0800 | [diff] [blame] | 8 | .extern $handler |
| 9 | EXPORT_PC() |
| 10 | FETCH(a0, 1) # a0 <- field ref CCCC |
| 11 | GET_OPB(a1) # a1 <- B |
| 12 | GET_VREG(a1, a1) # a1 <- fp[B], the object pointer |
| 13 | GET_OPA4(a2) # a2 <- A+ |
| 14 | GET_VREG(a2, a2) # a2 <- fp[A] |
| 15 | lw a3, OFF_FP_METHOD(rFP) # a3 <- referrer |
| 16 | PREFETCH_INST(2) # load rINST |
| 17 | JAL($handler) |
| 18 | bnez v0, MterpPossibleException # bail out |
| 19 | ADVANCE(2) # advance rPC |
| 20 | GET_INST_OPCODE(t0) # extract opcode from rINST |
| 21 | GOTO_OPCODE(t0) # jump to next instruction |