blob: b8d969097568f49c78895e08136f9cc0458cc689 [file] [log] [blame]
%default {"volatile":"0"}
%verify "executed"
%verify "null object"
%verify "field already resolved"
%verify "field not yet resolved"
%verify "field cannot be resolved"
# iput-wide vA, vB, field /* CCCC */
GET_OPB(a0) # a0 <- B
LOAD_rSELF_methodClassDex(a3) # a3 <- DvmDex
FETCH(a1, 1) # a1 <- field ref CCCC
LOAD_base_offDvmDex_pResFields(a2, a3) # a2 <- pResFields
GET_VREG(rOBJ, a0) # rOBJ <- fp[B], the object pointer
LOAD_eas2(a0, a2, a1) # a0 <- resolved InstField ptr
# is resolved entry null?
bnez a0, .L${opcode}_finish # no, already resolved
LOAD_rSELF_method(a2) # a2 <- current method
EXPORT_PC() # resolve() could throw
LOAD_base_offMethod_clazz(a0, a2) # a0 <- method->clazz
JAL(dvmResolveInstField) # v0 <- resolved InstField ptr
# success?
move a0, v0
bnez v0, .L${opcode}_finish # yes, finish up
b common_exceptionThrown
%break
/*
* Currently:
* a0 holds resolved field
* rOBJ holds object
*/
.L${opcode}_finish:
GET_OPA4(a2) # a2 <- A+
LOAD_base_offInstField_byteOffset(a3, a0) # a3 <- byte offset of field
EAS2(a2, rFP, a2) # a2 <- &fp[A]
# check object for null
beqz rOBJ, common_errNullObject # object was null
FETCH_ADVANCE_INST(2) # advance rPC, load rINST
LOAD64(a0, a1, a2) # a0/a1 <- fp[A]
GET_INST_OPCODE(rBIX) # extract opcode from rINST
addu a2, rOBJ, a3 # form address
.if $volatile
JAL(dvmQuasiAtomicSwap64Sync) # stores r0/r1 into addr r2
# STORE64(a0, a1, a2) # obj.field (64 bits, aligned) <- a0 a1
.else
STORE64(a0, a1, a2) # obj.field (64 bits, aligned) <- a0 a1
.endif
GOTO_OPCODE(rBIX) # jump to next instruction