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emit_arm64_cryptography: Implement CRC

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Merry 2022-07-30 19:49:53 +01:00 committed by merry
parent f84e489969
commit 8649345886
1 changed files with 20 additions and 32 deletions
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52
src/dynarmic/backend/arm64/emit_arm64_cryptography.cpp
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@ -18,68 +18,56 @@ namespace Dynarmic::Backend::Arm64 {
using namespace oaknut::util; using namespace oaknut::util;
template<size_t bitsize, typename EmitFn>
static void EmitCRC(oaknut::CodeGenerator&, EmitContext& ctx, IR::Inst* inst, EmitFn emit_fn) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
auto Woutput = ctx.reg_alloc.WriteW(inst);
auto Winput = ctx.reg_alloc.ReadW(args[0]);
auto Rdata = ctx.reg_alloc.ReadReg<bitsize>(args[1]);
RegAlloc::Realize(Woutput, Winput, Rdata);
emit_fn(Woutput, Winput, Rdata);
}
template<> template<>
void EmitIR<IR::Opcode::CRC32Castagnoli8>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32Castagnoli8>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32CB(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32Castagnoli16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32Castagnoli16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32CH(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32Castagnoli32>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32Castagnoli32>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32CW(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32Castagnoli64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32Castagnoli64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<64>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Xdata) { code.CRC32CX(Woutput, Winput, Xdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32ISO8>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32ISO8>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32B(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32ISO16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32ISO16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32H(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32ISO32>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32ISO32>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<32>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Wdata) { code.CRC32W(Woutput, Winput, Wdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>
void EmitIR<IR::Opcode::CRC32ISO64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::CRC32ISO64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code; EmitCRC<64>(code, ctx, inst, [&](auto& Woutput, auto& Winput, auto& Xdata) { code.CRC32X(Woutput, Winput, Xdata); });
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
} }
template<> template<>