[dynarmic] (prolly makes MSVC crash) - use 128MiB code cache

Signed-off-by: lizzie <lizzie@eden-emu.dev>

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -210,12 +210,8 @@ std::shared_ptr<Dynarmic::A32::Jit> ArmDynarmic32::MakeJit(Common::PageTable* pa
     config.wall_clock_cntpct = m_uses_wall_clock;
     config.enable_cycle_counting = !m_uses_wall_clock;
 
-    // Code cache size
+    // Code cache size - max in ARM is 128MiB, max in x86_64 is 2GiB
-#ifdef ARCHITECTURE_arm64
     config.code_cache_size = std::uint32_t(128_MiB);
-#else
-    config.code_cache_size = std::uint32_t(512_MiB);
-#endif
 
     // Allow memory fault handling to work
     if (m_system.DebuggerEnabled()) {

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -269,12 +269,8 @@ std::shared_ptr<Dynarmic::A64::Jit> ArmDynarmic64::MakeJit(Common::PageTable* pa
     config.wall_clock_cntpct = m_uses_wall_clock;
     config.enable_cycle_counting = !m_uses_wall_clock;
 
-    // Code cache size
+    // Code cache size - max in ARM is 128MiB, max in x86_64 is 2GiB
-#ifdef ARCHITECTURE_arm64
     config.code_cache_size = std::uint32_t(128_MiB);
-#else
-    config.code_cache_size = std::uint32_t(512_MiB);
-#endif
 
     // Allow memory fault handling to work
     if (m_system.DebuggerEnabled()) {

src/dynarmic/src/dynarmic/frontend/decoder/decoder_detail.h

@@ -70,11 +70,9 @@ struct detail {
         return std::make_tuple(mask, expect);
     }
 
-    /**
+    /// @brief Generates the masks and shifts for each argument.
-     * Generates the masks and shifts for each argument.
+    /// A '-' in a bitstring indicates that we don't care about that value.
-     * A '-' in a bitstring indicates that we don't care about that value.
+    /// An argument is specified by a continuous string of the same character.
-     * An argument is specified by a continuous string of the same character.
-     */
     template<size_t N>
     static consteval auto GetArgInfo(std::array<char, opcode_bitsize> bitstring) {
         std::array<opcode_type, N> masks = {};
@@ -98,7 +96,6 @@ struct detail {
 
                 if constexpr (N > 0) {
                     const size_t bit_position = opcode_bitsize - i - 1;
-
                     if (arg_index >= N)
                         throw std::out_of_range("Unexpected field");
 
@@ -109,20 +106,16 @@ struct detail {
                 }
             }
         }
-
 #if !defined(DYNARMIC_IGNORE_ASSERTS) && !defined(__ANDROID__)
         // Avoids a MSVC ICE, and avoids Android NDK issue.
         ASSERT(std::all_of(masks.begin(), masks.end(), [](auto m) { return m != 0; }));
 #endif
-
         return std::make_tuple(masks, shifts);
     }
 
-    /**
+    /// @brief This struct's Make member function generates a lambda which decodes an instruction
-     * This struct's Make member function generates a lambda which decodes an instruction based on
+    /// based on the provided arg_masks and arg_shifts. The Visitor member function to call is
-     * the provided arg_masks and arg_shifts. The Visitor member function to call is provided as a
+    /// provided as a template argument.
-     * template argument.
-     */
     template<typename FnT>
     struct VisitorCaller;
 
@@ -130,36 +123,36 @@ struct detail {
 #    pragma warning(push)
 #    pragma warning(disable : 4800)  // forcing value to bool 'true' or 'false' (performance warning)
 #endif
-    template<typename Visitor, typename... Args, typename CallRetT>
+    template<typename V, typename... Args, typename ReturnType>
-    struct VisitorCaller<CallRetT (Visitor::*)(Args...)> {
+    struct VisitorCaller<ReturnType (V::*)(Args...)> {
         template<size_t... iota>
-        static auto Make(std::integer_sequence<size_t, iota...>,
+        static constexpr auto Make(std::integer_sequence<size_t, iota...>,
-                         CallRetT (Visitor::*const fn)(Args...),
+                         ReturnType (V::*const fn)(Args...),
                          const std::array<opcode_type, sizeof...(iota)> arg_masks,
                          const std::array<size_t, sizeof...(iota)> arg_shifts) {
-            static_assert(std::is_same_v<visitor_type, Visitor>, "Member function is not from Matcher's Visitor");
+            static_assert(std::is_same_v<visitor_type, V>, "Member function is not from Matcher's Visitor");
-            return [fn, arg_masks, arg_shifts](Visitor& v, opcode_type instruction) {
+            return [fn, arg_masks, arg_shifts](V& v, opcode_type instruction) {
                 (void)instruction;
                 (void)arg_masks;
                 (void)arg_shifts;
-                return (v.*fn)(static_cast<Args>((instruction & arg_masks[iota]) >> arg_shifts[iota])...);
+                return (v.*fn)(Args((instruction & arg_masks[iota]) >> arg_shifts[iota])...);
             };
         }
     };
 
-    template<typename Visitor, typename... Args, typename CallRetT>
+    template<typename V, typename... Args, typename ReturnType>
-    struct VisitorCaller<CallRetT (Visitor::*)(Args...) const> {
+    struct VisitorCaller<ReturnType (V::*)(Args...) const> {
         template<size_t... iota>
-        static auto Make(std::integer_sequence<size_t, iota...>,
+        static constexpr auto Make(std::integer_sequence<size_t, iota...>,
-                         CallRetT (Visitor::*const fn)(Args...) const,
+                         ReturnType (V::*const fn)(Args...) const,
                          const std::array<opcode_type, sizeof...(iota)> arg_masks,
                          const std::array<size_t, sizeof...(iota)> arg_shifts) {
-            static_assert(std::is_same_v<visitor_type, const Visitor>, "Member function is not from Matcher's Visitor");
+            static_assert(std::is_same_v<visitor_type, const V>, "Member function is not from Matcher's Visitor");
-            return [fn, arg_masks, arg_shifts](const Visitor& v, opcode_type instruction) {
+            return [fn, arg_masks, arg_shifts](const V& v, opcode_type instruction) {
                 (void)instruction;
                 (void)arg_masks;
                 (void)arg_shifts;
-                return (v.*fn)(static_cast<Args>((instruction & arg_masks[iota]) >> arg_shifts[iota])...);
+                return (v.*fn)(Args((instruction & arg_masks[iota]) >> arg_shifts[iota])...);
             };
         }
     };
@@ -167,22 +160,16 @@ struct detail {
 #    pragma warning(pop)
 #endif
 
-    /**
+    /// @brief Creates a matcher that can match and parse instructions based on bitstring.
-     * Creates a matcher that can match and parse instructions based on bitstring.
+    /// See also: GetMaskAndExpect and GetArgInfo for format of bitstring.
-     * See also: GetMaskAndExpect and GetArgInfo for format of bitstring.
+    template<auto bitstring, typename F>
-     */
+    static constexpr auto GetMatcher(F fn, const char* const name) {
-    template<auto bitstring, typename FnT>
+        constexpr size_t args_count = mcl::parameter_count_v<F>;
-    static auto GetMatcher(FnT fn, const char* const name) {
-        constexpr size_t args_count = mcl::parameter_count_v<FnT>;
-
         constexpr auto mask = std::get<0>(GetMaskAndExpect(bitstring));
         constexpr auto expect = std::get<1>(GetMaskAndExpect(bitstring));
         constexpr auto arg_masks = std::get<0>(GetArgInfo<args_count>(bitstring));
         constexpr auto arg_shifts = std::get<1>(GetArgInfo<args_count>(bitstring));
-
+        const auto proxy_fn = VisitorCaller<F>::Make(std::make_index_sequence<args_count>(), fn, arg_masks, arg_shifts);
-        using Iota = std::make_index_sequence<args_count>;
-
-        const auto proxy_fn = VisitorCaller<FnT>::Make(Iota(), fn, arg_masks, arg_shifts);
         return MatcherT(name, mask, expect, proxy_fn);
     }
 };