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Final A32 refactor

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This commit is contained in:
MerryMage
2018-01-04 21:12:02 +00:00
parent 455757d7b6
commit 9d15e0a8e1
29 changed files with 447 additions and 342 deletions
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36
tests/arm/fuzz_thumb.cpp
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@@ -14,7 +14,7 @@
#include <catch.hpp>
#include <dynarmic/dynarmic.h>
#include <dynarmic/A32/a32.h>
#include "common/bit_util.h"
#include "common/common_types.h"
@@ -39,9 +39,12 @@ static bool operator==(const WriteRecord& a, const WriteRecord& b) {
return std::tie(a.size, a.address, a.data) == std::tie(b.size, b.address, b.data);
}
static u64 jit_num_ticks = 0;
static std::array<u16, 3000> code_mem{};
static std::vector<WriteRecord> write_records;
static u64 GetTicksRemaining();
static void AddTicks(u64 ticks);
static bool IsReadOnlyMemory(u32 vaddr);
static u8 MemoryRead8(u32 vaddr);
static u16 MemoryRead16(u32 vaddr);
@@ -51,8 +54,19 @@ static void MemoryWrite8(u32 vaddr, u8 value);
static void MemoryWrite16(u32 vaddr, u16 value);
static void MemoryWrite32(u32 vaddr, u32 value);
static void MemoryWrite64(u32 vaddr, u64 value);
static void InterpreterFallback(u32 pc, Dynarmic::Jit* jit, void*);
static Dynarmic::UserCallbacks GetUserCallbacks();
static void InterpreterFallback(u32 pc, Dynarmic::A32::Jit* jit, void*);
static Dynarmic::A32::UserCallbacks GetUserCallbacks();
static u64 GetTicksRemaining() {
return jit_num_ticks;
}
static void AddTicks(u64 ticks) {
if (ticks > jit_num_ticks) {
jit_num_ticks = 0;
return;
}
jit_num_ticks -= ticks;
}
static bool IsReadOnlyMemory(u32 vaddr) {
return vaddr < code_mem.size();
@@ -94,7 +108,7 @@ static void MemoryWrite64(u32 vaddr, u64 value){
write_records.push_back({64, vaddr, value});
}
static void InterpreterFallback(u32 pc, Dynarmic::Jit* jit, void*) {
static void InterpreterFallback(u32 pc, Dynarmic::A32::Jit* jit, void*) {
ARMul_State interp_state{USER32MODE};
interp_state.user_callbacks = GetUserCallbacks();
interp_state.NumInstrsToExecute = 1;
@@ -117,10 +131,8 @@ static void Fail() {
FAIL();
}
static void AddTicks(u64) {}
static Dynarmic::UserCallbacks GetUserCallbacks() {
Dynarmic::UserCallbacks user_callbacks{};
static Dynarmic::A32::UserCallbacks GetUserCallbacks() {
Dynarmic::A32::UserCallbacks user_callbacks{};
user_callbacks.InterpreterFallback = &InterpreterFallback;
user_callbacks.CallSVC = (void (*)(u32)) &Fail;
user_callbacks.memory.IsReadOnlyMemory = &IsReadOnlyMemory;
@@ -133,6 +145,7 @@ static Dynarmic::UserCallbacks GetUserCallbacks() {
user_callbacks.memory.Write16 = &MemoryWrite16;
user_callbacks.memory.Write32 = &MemoryWrite32;
user_callbacks.memory.Write64 = &MemoryWrite64;
user_callbacks.GetTicksRemaining = &GetTicksRemaining;
user_callbacks.AddTicks = &AddTicks;
return user_callbacks;
}
@@ -176,7 +189,7 @@ private:
std::function<bool(u16)> is_valid;
};
static bool DoesBehaviorMatch(const ARMul_State& interp, const Dynarmic::Jit& jit, const std::vector<WriteRecord>& interp_write_records, const std::vector<WriteRecord>& jit_write_records) {
static bool DoesBehaviorMatch(const ARMul_State& interp, const Dynarmic::A32::Jit& jit, const std::vector<WriteRecord>& interp_write_records, const std::vector<WriteRecord>& jit_write_records) {
const auto interp_regs = interp.Reg;
const auto jit_regs = jit.Regs();
@@ -192,7 +205,7 @@ void FuzzJitThumb(const size_t instruction_count, const size_t instructions_to_e
// Prepare test subjects
ARMul_State interp{USER32MODE};
interp.user_callbacks = GetUserCallbacks();
Dynarmic::Jit jit{GetUserCallbacks()};
Dynarmic::A32::Jit jit{GetUserCallbacks()};
for (size_t run_number = 0; run_number < run_count; run_number++) {
interp.instruction_cache.clear();
@@ -224,7 +237,8 @@ void FuzzJitThumb(const size_t instruction_count, const size_t instructions_to_e
// Run jit
write_records.clear();
jit.Run(static_cast<unsigned>(instructions_to_execute_count));
jit_num_ticks = instructions_to_execute_count;
jit.Run();
auto jit_write_records = write_records;
// Compare