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authorLiam <byteslice@airmail.cc>2023-06-13 03:34:25 +0200
committerLiam <byteslice@airmail.cc>2023-06-13 04:11:51 +0200
commit8506915208dc2d518c821f00e4286824d778642c (patch)
treeea4c10c78188ca6481896e698f23f4ad9675548f /src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
parentMerge pull request #10743 from FearlessTobi/translations (diff)
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Diffstat (limited to 'src/core/arm/dynarmic/arm_dynarmic_cp15.cpp')
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_cp15.cpp161
1 files changed, 0 insertions, 161 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp b/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
deleted file mode 100644
index 5a4eba3eb..000000000
--- a/src/core/arm/dynarmic/arm_dynarmic_cp15.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-// SPDX-FileCopyrightText: 2017 Citra Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <fmt/format.h>
-#include "common/logging/log.h"
-#include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
-#include "core/core.h"
-#include "core/core_timing.h"
-
-#ifdef _MSC_VER
-#include <intrin.h>
-#endif
-
-using Callback = Dynarmic::A32::Coprocessor::Callback;
-using CallbackOrAccessOneWord = Dynarmic::A32::Coprocessor::CallbackOrAccessOneWord;
-using CallbackOrAccessTwoWords = Dynarmic::A32::Coprocessor::CallbackOrAccessTwoWords;
-
-template <>
-struct fmt::formatter<Dynarmic::A32::CoprocReg> {
- constexpr auto parse(format_parse_context& ctx) {
- return ctx.begin();
- }
- template <typename FormatContext>
- auto format(const Dynarmic::A32::CoprocReg& reg, FormatContext& ctx) {
- return fmt::format_to(ctx.out(), "cp{}", static_cast<size_t>(reg));
- }
-};
-
-namespace Core {
-
-static u32 dummy_value;
-
-std::optional<Callback> DynarmicCP15::CompileInternalOperation(bool two, unsigned opc1,
- CoprocReg CRd, CoprocReg CRn,
- CoprocReg CRm, unsigned opc2) {
- LOG_CRITICAL(Core_ARM, "CP15: cdp{} p15, {}, {}, {}, {}, {}", two ? "2" : "", opc1, CRd, CRn,
- CRm, opc2);
- return std::nullopt;
-}
-
-CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1, CoprocReg CRn,
- CoprocReg CRm, unsigned opc2) {
- if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C5 && opc2 == 4) {
- // CP15_FLUSH_PREFETCH_BUFFER
- // This is a dummy write, we ignore the value written here.
- return &dummy_value;
- }
-
- if (!two && CRn == CoprocReg::C7 && opc1 == 0 && CRm == CoprocReg::C10) {
- switch (opc2) {
- case 4:
- // CP15_DATA_SYNC_BARRIER
- return Callback{
- [](void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
-#if defined(_MSC_VER) && defined(ARCHITECTURE_x86_64)
- _mm_mfence();
- _mm_lfence();
-#elif defined(ARCHITECTURE_x86_64)
- asm volatile("mfence\n\tlfence\n\t" : : : "memory");
-#elif defined(ARCHITECTURE_arm64)
- asm volatile("dsb sy\n\t" : : : "memory");
-#else
-#error Unsupported architecture
-#endif
- return 0;
- },
- std::nullopt,
- };
- case 5:
- // CP15_DATA_MEMORY_BARRIER
- return Callback{
- [](void*, std::uint32_t, std::uint32_t) -> std::uint64_t {
-#if defined(_MSC_VER) && defined(ARCHITECTURE_x86_64)
- _mm_mfence();
-#elif defined(ARCHITECTURE_x86_64)
- asm volatile("mfence\n\t" : : : "memory");
-#elif defined(ARCHITECTURE_arm64)
- asm volatile("dmb sy\n\t" : : : "memory");
-#else
-#error Unsupported architecture
-#endif
- return 0;
- },
- std::nullopt,
- };
- }
- }
-
- if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0 && opc2 == 2) {
- // CP15_THREAD_UPRW
- return &uprw;
- }
-
- LOG_CRITICAL(Core_ARM, "CP15: mcr{} p15, {}, <Rt>, {}, {}, {}", two ? "2" : "", opc1, CRn, CRm,
- opc2);
- return {};
-}
-
-CallbackOrAccessTwoWords DynarmicCP15::CompileSendTwoWords(bool two, unsigned opc, CoprocReg CRm) {
- LOG_CRITICAL(Core_ARM, "CP15: mcrr{} p15, {}, <Rt>, <Rt2>, {}", two ? "2" : "", opc, CRm);
- return {};
-}
-
-CallbackOrAccessOneWord DynarmicCP15::CompileGetOneWord(bool two, unsigned opc1, CoprocReg CRn,
- CoprocReg CRm, unsigned opc2) {
- if (!two && CRn == CoprocReg::C13 && opc1 == 0 && CRm == CoprocReg::C0) {
- switch (opc2) {
- case 2:
- // CP15_THREAD_UPRW
- return &uprw;
- case 3:
- // CP15_THREAD_URO
- return &uro;
- }
- }
-
- LOG_CRITICAL(Core_ARM, "CP15: mrc{} p15, {}, <Rt>, {}, {}, {}", two ? "2" : "", opc1, CRn, CRm,
- opc2);
- return {};
-}
-
-CallbackOrAccessTwoWords DynarmicCP15::CompileGetTwoWords(bool two, unsigned opc, CoprocReg CRm) {
- if (!two && opc == 0 && CRm == CoprocReg::C14) {
- // CNTPCT
- const auto callback = [](void* arg, u32, u32) -> u64 {
- const auto& parent_arg = *static_cast<ARM_Dynarmic_32*>(arg);
- return parent_arg.system.CoreTiming().GetClockTicks();
- };
- return Callback{callback, &parent};
- }
-
- LOG_CRITICAL(Core_ARM, "CP15: mrrc{} p15, {}, <Rt>, <Rt2>, {}", two ? "2" : "", opc, CRm);
- return {};
-}
-
-std::optional<Callback> DynarmicCP15::CompileLoadWords(bool two, bool long_transfer, CoprocReg CRd,
- std::optional<u8> option) {
- if (option) {
- LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...], {}", two ? "2" : "",
- long_transfer ? "l" : "", CRd, *option);
- } else {
- LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...]", two ? "2" : "",
- long_transfer ? "l" : "", CRd);
- }
- return std::nullopt;
-}
-
-std::optional<Callback> DynarmicCP15::CompileStoreWords(bool two, bool long_transfer, CoprocReg CRd,
- std::optional<u8> option) {
- if (option) {
- LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...], {}", two ? "2" : "",
- long_transfer ? "l" : "", CRd, *option);
- } else {
- LOG_CRITICAL(Core_ARM, "CP15: mrrc{}{} p15, {}, [...]", two ? "2" : "",
- long_transfer ? "l" : "", CRd);
- }
- return std::nullopt;
-}
-
-} // namespace Core