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Signed-off-by: swurl <swurl@swurl.xyz>
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swurl 2025-05-31 02:33:02 -04:00
parent c0cceff365
commit 6c655321e6
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externals/dynarmic/tests/A64/test_invalidation.cpp vendored Normal file
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/* This file is part of the dynarmic project.
* Copyright (c) 2018 MerryMage
* SPDX-License-Identifier: 0BSD
*/
#include <catch2/catch_test_macros.hpp>
#include "./testenv.h"
#include "dynarmic/interface/A64/a64.h"
using namespace Dynarmic;
TEST_CASE("ensure fast dispatch entry is cleared even when a block does not have any patching requirements", "[a64]") {
A64TestEnv env;
A64::UserConfig conf{&env};
A64::Jit jit{conf};
REQUIRE(conf.HasOptimization(OptimizationFlag::FastDispatch));
env.code_mem_start_address = 100;
env.code_mem.clear();
env.code_mem.emplace_back(0xd2800d80); // MOV X0, 108
env.code_mem.emplace_back(0xd61f0000); // BR X0
env.code_mem.emplace_back(0xd2800540); // MOV X0, 42
env.code_mem.emplace_back(0x14000000); // B .
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.InvalidateCacheRange(108, 4);
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
env.code_mem[2] = 0xd28008a0; // MOV X0, 69
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.InvalidateCacheRange(108, 4);
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 69);
jit.SetPC(100);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 69);
}
TEST_CASE("ensure fast dispatch entry is cleared even when a block does not have any patching requirements 2", "[a64]") {
A64TestEnv env;
A64::UserConfig conf{&env};
A64::Jit jit{conf};
REQUIRE(conf.HasOptimization(OptimizationFlag::FastDispatch));
env.code_mem.emplace_back(0xd2800100); // MOV X0, 8
env.code_mem.emplace_back(0xd61f0000); // BR X0
env.code_mem.emplace_back(0xd2800540); // MOV X0, 42
env.code_mem.emplace_back(0x14000000); // B .
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.InvalidateCacheRange(8, 4);
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
env.code_mem[2] = 0xd28008a0; // MOV X0, 69
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 42);
jit.InvalidateCacheRange(8, 4);
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 69);
jit.SetPC(0);
env.ticks_left = 4;
jit.Run();
REQUIRE(jit.GetRegister(0) == 69);
}