1 %default { "is_object":"0", "helper":"artGet32InstanceFromCode"} 2 /* 3 * General instance field get. 4 * 5 * for: iget, iget-object, iget-boolean, iget-byte, iget-char, iget-short 6 */ 7 .extern $helper 8 EXPORT_PC 9 lhu a0, 2(rPC) # a0 <- field ref CCCC 10 srl a1, rINST, 12 # a1 <- B 11 GET_VREG_U a1, a1 # a1 <- fp[B], the object pointer 12 ld a2, OFF_FP_METHOD(rFP) # a2 <- referrer 13 move a3, rSELF # a3 <- self 14 jal $helper 15 ld a3, THREAD_EXCEPTION_OFFSET(rSELF) 16 ext a2, rINST, 8, 4 # a2 <- A 17 PREFETCH_INST 2 18 bnez a3, MterpPossibleException # bail out 19 .if $is_object 20 SET_VREG_OBJECT v0, a2 # fp[A] <- v0 21 .else 22 SET_VREG v0, a2 # fp[A] <- v0 23 .endif 24 ADVANCE 2 25 GET_INST_OPCODE v0 # extract opcode from rINST 26 GOTO_OPCODE v0 # jump to next instruction 27
