inline void MacroAssembler::load_const(Register t, const AddressLiteral& a) {
assert(t != Z_R0, "R0 not allowed");
// First relocate (we don't change the offset in the RelocationHolder,
// just pass a.rspec()), then delegate to load_const(Register, long).
relocate(a.rspec());
load_const(t, (long)a.value());
}
// This code sequence is relocatable to any address, even on LP64.
inline void MacroAssembler::jumpl_to(const AddressLiteral& addrlit, Register temp, Register d, int offset) {
assert_not_delayed();
// Force fixed length sethi because NativeJump and NativeFarCall don't handle
// variable length instruction streams.
patchable_sethi(addrlit, temp);
jmpl(temp, addrlit.low10() + offset, d);
}
inline void MacroAssembler::store_ptr_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset) {
assert_not_delayed();
if (ForceUnreachable) {
patchable_sethi(addrlit, temp);
} else {
sethi(addrlit, temp);
}
st_ptr(s, temp, addrlit.low10() + offset);
}
inline void MacroAssembler::load_ptr_contents(const AddressLiteral& addrlit, Register d, int offset) {
assert_not_delayed();
if (ForceUnreachable) {
patchable_sethi(addrlit, d);
} else {
sethi(addrlit, d);
}
ld_ptr(d, addrlit.low10() + offset, d);
}
inline void MacroAssembler::set_oop(AddressLiteral obj_addr, Register d) {
assert(obj_addr.rspec().type() == relocInfo::oop_type, "must be an oop reloc");
load_const(d, obj_addr);
}
inline void MacroAssembler::set_oop(const AddressLiteral& obj_addr, Register d) {
assert(obj_addr.rspec().type() == relocInfo::oop_type, "must be an oop reloc");
set(obj_addr, d);
}
inline void MacroAssembler::set_metadata(const AddressLiteral& obj_addr, Register d) {
assert(obj_addr.rspec().type() == relocInfo::metadata_type, "must be a metadata reloc");
set(obj_addr, d);
}
inline void MacroAssembler::load_const_optimized(Register t, const AddressLiteral& a) {
assert(t != Z_R0, "R0 not allowed");
assert((relocInfo::relocType)a.rspec().reloc()->type() == relocInfo::none,
"cannot relocate optimized load_consts");
load_const_optimized(t, a.value());
}