suyu/dynarmic
26
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

A64: Implement EOR3 and BCAX

Browse source
This commit is contained in:
Lioncash 2018-01-25 21:28:03 -05:00 committed by MerryMage
parent bc4bde1fbd
commit 7a66224d9a
3 changed files with 36 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/CMakeLists.txt
View file

@ -97,6 +97,7 @@ add_library(dynarmic
frontend/A64/translate/impl/move_wide.cpp
frontend/A64/translate/impl/simd_aes.cpp
frontend/A64/translate/impl/simd_copy.cpp
frontend/A64/translate/impl/simd_crypto_four_register.cpp
frontend/A64/translate/impl/simd_modified_immediate.cpp
frontend/A64/translate/impl/simd_permute.cpp
frontend/A64/translate/impl/simd_scalar_pairwise.cpp

4
src/frontend/A64/decoder/a64.inc
View file

@ -865,8 +865,8 @@ INST(USHLL, "USHLL, USHLL2", "0Q101
//INST(SM4EKEY, "SM4EKEY", "11001110011mmmmm110010nnnnnddddd")
// Data Processing - FP and SIMD - Cryptographic four register
//INST(EOR3, "EOR3", "11001110000mmmmm0aaaaannnnnddddd")
//INST(BCAX, "BCAX", "11001110001mmmmm0aaaaannnnnddddd")
INST(EOR3, "EOR3", "11001110000mmmmm0aaaaannnnnddddd")
INST(BCAX, "BCAX", "11001110001mmmmm0aaaaannnnnddddd")
//INST(SM3SS1, "SM3SS1", "11001110010mmmmm0aaaaannnnnddddd")
// Data Processing - FP and SIMD - SHA512 two register

33
src/frontend/A64/translate/impl/simd_crypto_four_register.cpp Normal file
View file

@ -0,0 +1,33 @@
/* 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::EOR3(Vec Vm, Vec Va, Vec Vn, Vec Vd) {
const IR::U128 a = ir.GetQ(Va);
const IR::U128 m = ir.GetQ(Vm);
const IR::U128 n = ir.GetQ(Vn);
const IR::U128 result = ir.VectorEor(ir.VectorEor(n, m), a);
ir.SetQ(Vd, result);
return true;
}
bool TranslatorVisitor::BCAX(Vec Vm, Vec Va, Vec Vn, Vec Vd) {
const IR::U128 a = ir.GetQ(Va);
const IR::U128 m = ir.GetQ(Vm);
const IR::U128 n = ir.GetQ(Vn);
const IR::U128 result = ir.VectorEor(n, ir.VectorAnd(m, ir.VectorNot(a)));
ir.SetQ(Vd, result);
return true;
}
} // namespace Dynarmic::A64