void NativeMovConstReg32::set_data(intptr_t x) {
set_long_at(sethi_offset, set_data32_sethi( long_at(sethi_offset), x));
set_long_at(add_offset, set_data32_simm13( long_at(add_offset), x));
// also store the value into an oop_Relocation cell, if any
CodeBlob* cb = CodeCache::find_blob(instruction_address());
nmethod* nm = cb ? cb->as_nmethod_or_null() : NULL;
if (nm != NULL) {
RelocIterator iter(nm, instruction_address(), next_instruction_address());
oop* oop_addr = NULL;
Metadata** metadata_addr = NULL;
while (iter.next()) {
if (iter.type() == relocInfo::oop_type) {
oop_Relocation *r = iter.oop_reloc();
if (oop_addr == NULL) {
oop_addr = r->oop_addr();
*oop_addr = cast_to_oop(x);
} else {
assert(oop_addr == r->oop_addr(), "must be only one set-oop here");
}
}
if (iter.type() == relocInfo::metadata_type) {
metadata_Relocation *r = iter.metadata_reloc();
if (metadata_addr == NULL) {
metadata_addr = r->metadata_addr();
*metadata_addr = (Metadata*)x;
} else {
assert(metadata_addr == r->metadata_addr(), "must be only one set-metadata here");
}
}
}
}
}
void NativeMovRegMem::copy_instruction_to(address new_instruction_address) {
Untested("copy_instruction_to");
int instruction_size = next_instruction_address() - instruction_address();
for (int i = 0; i < instruction_size; i += BytesPerInstWord) {
*(int*)(new_instruction_address + i) = *(int*)(address(this) + i);
}
}
void NativeMovConstReg::set_data(int64_t src) {
verify();
uint41_t new_X;
uint41_t new_L;
IPF_Bundle *bundle = (IPF_Bundle *)addr_at(0);
X2::set_imm((uint64_t)src, bundle->get_slot2(), new_X, new_L);
bundle->set_slot1( new_L );
bundle->set_slot2( new_X );
ICache::invalidate_range((address)bundle, sizeof(bundle));
// also store the value into an oop_Relocation cell, if any
CodeBlob* nm = CodeCache::find_blob(instruction_address());
if (nm != NULL) {
RelocIterator iter(nm, instruction_address(), next_instruction_address());
oop* oop_addr = NULL;
while (iter.next()) {
if (iter.type() == relocInfo::oop_type) {
oop_Relocation *r = iter.oop_reloc();
if (oop_addr == NULL) {
oop_addr = r->oop_addr();
*oop_addr = (oop)src;
} else {
assert(oop_addr == r->oop_addr(), "must be only one set-oop here") ;
}
}
}
}
}
