dynarmic/src/frontend/A64/translate/impl/data_processing_pcrel.cpp
2020-04-22 20:44:38 +01:00

26 lines
758 B
C++

/* This file is part of the dynarmic project.
* Copyright (c) 2018 MerryMage
* This software may be used and distributed according to the terms of the GNU
* General Public License version 2 or any later version.
*/
#include "frontend/A64/translate/impl/impl.h"
namespace Dynarmic::A64 {
bool TranslatorVisitor::ADR(Imm<2> immlo, Imm<19> immhi, Reg Rd) {
u64 imm = concatenate(immhi, immlo).SignExtend<u64>();
u64 base = ir.PC();
X(64, Rd, ir.Imm64(base + imm));
return true;
}
bool TranslatorVisitor::ADRP(Imm<2> immlo, Imm<19> immhi, Reg Rd) {
u64 imm = concatenate(immhi, immlo).SignExtend<u64>() << 12;
u64 base = ir.PC() & ~u64(0xFFF);
X(64, Rd, ir.Imm64(base + imm));
return true;
}
} // namespace Dynarmic::A64