Initial attempt at serial port support.

Add tvos build

.circleci/config.yml

@@ -1,15 +0,0 @@
-# Use the latest 2.1 version of CircleCI pipeline processing engine, see https://circleci.com/docs/2.0/configuration-reference/
-version: 2.1
-
-# Use a package of configuration called an orb, see https://circleci.com/docs/2.0/orb-intro/
-orbs:
-  # Declare a dependency on the welcome-orb
-  welcome: circleci/welcome-orb@0.3.1
-
-# Orchestrate or schedule a set of jobs, see https://circleci.com/docs/2.0/workflows/
-workflows:
-  # Name the workflow "Welcome"
-  Welcome:
-    # Run the welcome/run job in its own container
-    jobs:
-      - welcome/run

.gitignore

@@ -17,4 +17,24 @@
 /tools/palm/hwTestSuite/TstSuite-sections.ld
 /tools/desktop/build-BufferGraphViewer-*
 /tools/desktop/build-MakePalmBitmap-*
-/tools/desktop/export16BitImageProperly/convert
+/tools/desktop/export16BitImageProperly/convert
+
+# CLion
+.idea/workspace.xml
+.idea/discord.xml
+
+# CMake
+cmake-build-debug/
+cmake-build-release/
+cmake-build-debug-mingw/
+cmake-build-release-mingw/
+cmake-build-debug-visual-studio/
+cmake-build-release-visual-studio/
+cmake-build-debug-visual-studio-1/
+cmake-build-release-visual-studio-1/
+
+# Test ROM
+userdata-palmos41-en-m515.ram
+userdata-en-m515.ram
+palmos41-en-m515.rom
+default-palmos41-en-m515.ram

.gitlab-ci.yml

@@ -0,0 +1,259 @@
+##############################################################################
+################################# BOILERPLATE ################################
+##############################################################################
+
+# Core definitions
+.core-defs:
+  variables:
+    CORENAME: mu
+    JNI_PATH: libretroBuildSystem
+    MAKEFILE_PATH: libretroBuildSystem
+    MAKEFILE: Makefile.libretro
+
+# Inclusion templates, required for the build to work
+include:
+  ################################## DESKTOPS ################################
+  # Windows 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/windows-x64-mingw.yml'
+    
+  # Windows 32-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/windows-i686-mingw.yml'
+
+  # Windows msvc10 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/windows-x64-msvc10-msys2.yml'
+
+  # Windows msvc10 32-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/windows-i686-msvc10-msys2.yml'
+
+  # Windows msvc05 32-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/windows-i686-msvc05-msys2.yml'
+    
+  # Linux 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/linux-x64.yml'
+
+  # MacOS 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/osx-x64.yml'
+  
+  # MacOS ARM 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/osx-arm64.yml'
+
+  ################################## CELLULAR ################################
+  # Android
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/android-jni.yml'
+
+  # iOS 9
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ios9.yml'
+
+  # iOS
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ios-arm64.yml'
+
+  # tvOS
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/tvos-arm64.yml'
+
+  ################################## CONSOLES ################################
+  # Dingux (GCW Zero)
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/dingux-mips32.yml'
+
+  # Nintendo 3DS
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ctr-static.yml'
+
+  # Nintendo GameCube
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ngc-static.yml'
+    
+  # Nintendo Wii
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/wii-static.yml'
+
+  # Nintendo WiiU
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/wiiu-static.yml'
+
+  # Nintendo Switch
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/libnx-static.yml'
+
+  # PLayStation 2
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ps2-static.yml'
+
+  # PlayStation Vita
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/vita-static.yml'
+
+  #################################### MISC ##################################
+  # Emscripten
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/emscripten-static.yml'
+
+# Stages for building
+stages:
+  - build-prepare
+  - build-shared
+  - build-static
+
+##############################################################################
+#################################### STAGES ##################################
+##############################################################################
+
+################################### DESKTOPS #################################
+# Windows 64-bit
+libretro-build-windows-x64:
+  extends:
+    - .libretro-windows-x64-mingw-make-default
+    - .core-defs
+
+# Windows 32-bit
+libretro-build-windows-i686:
+  extends:
+    - .libretro-windows-i686-mingw-make-default
+    - .core-defs
+
+# Windows msvc10 64-bit
+libretro-build-windows-msvc10-x64:
+  extends:
+    - .libretro-windows-x64-msvc10-msys2-make-default
+    - .core-defs
+
+# Windows msvc10 32-bit
+libretro-build-windows-msvc10-i686:
+  extends:
+    - .libretro-windows-i686-msvc10-msys2-make-default
+    - .core-defs
+
+# Windows msvc05 32-bit
+libretro-build-windows-msvc05-i686:
+  extends:
+    - .libretro-windows-i686-msvc05-msys2-make-default
+    - .core-defs
+    
+# Linux 64-bit
+libretro-build-linux-x64:
+  extends:
+    - .libretro-linux-x64-make-default
+    - .core-defs
+
+# MacOS 64-bit
+libretro-build-osx-x64:
+  extends:
+    - .libretro-osx-x64-make-default
+    - .core-defs
+
+# MacOS ARM 64-bit
+libretro-build-osx-arm64:
+  extends:
+    - .libretro-osx-arm64-make-default
+    - .core-defs
+
+################################### CELLULAR #################################
+# Android ARMv7a
+android-armeabi-v7a:
+  extends:
+    - .libretro-android-jni-armeabi-v7a
+    - .core-defs
+
+# Android ARMv8a
+android-arm64-v8a:
+  extends:
+    - .libretro-android-jni-arm64-v8a
+    - .core-defs
+
+# Android 64-bit x86
+android-x86_64:
+  extends:
+    - .libretro-android-jni-x86_64
+    - .core-defs
+
+# Android 32-bit x86
+android-x86:
+  extends:
+    - .libretro-android-jni-x86
+    - .core-defs
+
+# iOS 9
+libretro-build-ios9:
+  extends:
+    - .libretro-ios9-make-default
+    - .core-defs
+
+# iOS
+libretro-build-ios-arm64:
+  extends:
+    - .libretro-ios-arm64-make-default
+    - .core-defs
+
+# tvOS
+libretro-build-tvos-arm64:
+  extends:
+    - .libretro-tvos-arm64-make-default
+    - .core-defs
+
+################################### CONSOLES #################################
+# Dingux (GCW Zero)
+libretro-build-dingux-mips32:
+  extends:
+    - .libretro-dingux-mips32-make-default
+    - .core-defs
+
+# Nintendo 3DS
+libretro-build-ctr:
+  extends:
+    - .libretro-ctr-static-retroarch-master
+    - .core-defs
+
+# Nintendo GameCube
+libretro-build-ngc:
+  extends:
+    - .libretro-ngc-static-retroarch-master
+    - .core-defs
+
+# Nintendo Wii
+libretro-build-wii:
+  extends:
+    - .libretro-wii-static-retroarch-master
+    - .core-defs
+
+# Nintendo Wii U
+libretro-build-wiiu:
+  extends:
+    - .libretro-wiiu-static-retroarch-master
+    - .core-defs
+
+# Nintendo Switch
+libretro-build-libnx-aarch64:
+  extends:
+    - .libretro-libnx-static-retroarch-master
+    - .core-defs
+
+# PlayStation 2
+libretro-build-ps2:
+  extends:
+    - .libretro-ps2-static-retroarch-master
+    - .core-defs
+
+# PlayStation Vita
+libretro-build-vita:
+  extends:
+    - .libretro-vita-static-retroarch-master
+    - .core-defs
+
+#################################### MISC ##################################
+# Emscripten
+libretro-build-emscripten:
+  extends:
+    - .libretro-emscripten-static-retroarch-master
+    - .core-defs

.idea/Mu.iml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module classpath="CMake" type="CPP_MODULE" version="4" />

.idea/misc.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
+  <component name="CidrRootsConfiguration">
+    <sourceRoots>
+      <file path="$PROJECT_DIR$/include" />
+      <file path="$PROJECT_DIR$/src" />
+    </sourceRoots>
+    <excludeRoots>
+      <file path="$PROJECT_DIR$/.github" />
+      <file path="$PROJECT_DIR$/.idea" />
+      <file path="$PROJECT_DIR$/bugs" />
+      <file path="$PROJECT_DIR$/cmake-build-debug-visual-studio-1" />
+      <file path="$PROJECT_DIR$/debugDumps" />
+      <file path="$PROJECT_DIR$/images" />
+      <file path="$PROJECT_DIR$/tools" />
+    </excludeRoots>
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Mu.iml" filepath="$PROJECT_DIR$/.idea/Mu.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required (VERSION 3.13)
+project(Mu
+	VERSION 1.3.0
+	DESCRIPTION "Classic Palm OS Emulator."
+	HOMEPAGE_URL https://github.com/libretro/Mu
+	LANGUAGES C CXX)
+
+# Requires C99
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+# To Emily...
+message("******************************")
+message("The continuation of the Mu along with the RetroArch Core is dedicated to")
+message("Emily (1998-2020), your friendship was very important to me and I hope")
+message("that you are resting well.")
+message(" -- Your friend, Stephanie")
+message("******************************")
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+	add_compile_definitions(EMU_DEBUG=1)
+endif()
+
+# Main project sources
+add_subdirectory(src)
+
+# LibRetro Build
+add_subdirectory(libretroBuildSystem)
+
+# QT Build
+add_subdirectory(qtBuildSystem)

LICENSE

@@ -0,0 +1,334 @@
+Creative Commons Legal Code
+
+Attribution-NonCommercial 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
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+6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE
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+7. Termination
+
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+
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+
+ a. Each time You Distribute or Publicly Perform the Work or a Collection,
+    the Licensor offers to the recipient a license to the Work on the same
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+    offers to the recipient a license to the original Work on the same
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+    applicable law, it shall not affect the validity or enforceability of
+    the remainder of the terms of this License, and without further action
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+ d. No term or provision of this License shall be deemed waived and no
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+ e. This License constitutes the entire agreement between the parties with
+    respect to the Work licensed here. There are no understandings,
+    agreements or representations with respect to the Work not specified
+    here. Licensor shall not be bound by any additional provisions that
+    may appear in any communication from You. This License may not be
+    modified without the mutual written agreement of the Licensor and You.
+ f. The rights granted under, and the subject matter referenced, in this
+    License were drafted utilizing the terminology of the Berne Convention
+    for the Protection of Literary and Artistic Works (as amended on
+    September 28, 1979), the Rome Convention of 1961, the WIPO Copyright
+    Treaty of 1996, the WIPO Performances and Phonograms Treaty of 1996
+    and the Universal Copyright Convention (as revised on July 24, 1971).
+    These rights and subject matter take effect in the relevant
+    jurisdiction in which the License terms are sought to be enforced
+    according to the corresponding provisions of the implementation of
+    those treaty provisions in the applicable national law. If the
+    standard suite of rights granted under applicable copyright law
+    includes additional rights not granted under this License, such
+    additional rights are deemed to be included in the License; this
+    License is not intended to restrict the license of any rights under
+    applicable law.
+
+
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+
+    Creative Commons is not a party to this License, and makes no warranty
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+
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include/armv5te/cpu.h

@@ -7,10 +7,16 @@
 #include <stdint.h>
 #include <string.h>
 
+#include "fixings.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#if defined(_MSC_VER)
+__pragma(pack(push, 1))
+#endif
+
 typedef struct arm_state {  // Remember to update asmcode.S if this gets rearranged
     uint32_t reg[16];    // Registers for current mode.
 
@@ -41,10 +47,16 @@ typedef struct arm_state {  // Remember to update asmcode.S if this gets rearran
     uint8_t  interrupts;
     uint32_t cpu_events_state; // Only used for suspend and resume!
 }
-#ifndef __EMSCRIPTEN__
+
+#if !defined(__EMSCRIPTEN__) && !defined(_MSC_VER)
 __attribute__((packed))
 #endif
 arm_state;
+
+#if defined(_MSC_VER)
+__pragma(pack(pop))
+#endif
+
 extern struct arm_state arm __asm__("arm");
 
 #define MODE_USR 0x10

include/armv5te/translate.h

@@ -6,16 +6,31 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#include "fixings.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#if defined(_MSC_VER)
+__pragma(pack(push, 1))
+#endif
+
 struct translation {
     uintptr_t unused;
     void** jump_table;
     uint32_t *start_ptr;
     uint32_t *end_ptr;
-} __attribute__((packed));
+}
+#if !defined(_MSC_VER)
+__attribute__((packed))
+#endif
+;
+
+#if defined(_MSC_VER)
+__pragma(pack(pop))
+#endif
+
 extern struct translation translation_table[] __asm__("translation_table");
 #define INSN_BUFFER_SIZE 0x1000000
 

include/dbvzRegisterAccessors.c.h

@@ -710,6 +710,7 @@ static void setUstcnt2(uint16_t value){
 
    registerArrayWrite16(USTCNT2, value);
    updateUart2Interrupt();
+   updateUart2PortState();
 }
 
 static void setTstat1(uint16_t value){

include/dbvzTiming.c.h

@@ -404,6 +404,9 @@ static void dbvzEndClk32(void){
    updateUart1Interrupt();
    updateUart2Interrupt();
 
+   updateUart1PortState();
+   updateUart2PortState();
+
    checkInterrupts();
 }
 

include/emulator.h

@@ -45,13 +45,15 @@ static void debugLog(char* str, ...){};
 //config options
 #define EMU_FPS 60
 #define DBVZ_SYSCLK_PRECISION 2000000//the amount of cycles to run before adding SYSCLKs, higher = faster, higher values may skip timer events and lower audio accuracy
+
 #define AUDIO_SAMPLE_RATE 48000
+#define AUDIO_SAMPLES_PER_FRAME (AUDIO_SAMPLE_RATE / EMU_FPS)
+
 #define AUDIO_SPEAKER_RANGE 0x6000//prevent hitting the top or bottom of the speaker when switching direction rapidly
 #define SD_CARD_NCR_BYTES 1//how many 0xFF bytes come before the R1 response
 #define SAVE_STATE_VERSION 0x00000001
 
 //shared constants
-#define AUDIO_SAMPLES_PER_FRAME (AUDIO_SAMPLE_RATE / EMU_FPS)
 #define SD_CARD_BLOCK_SIZE 512//all newer SDSC cards have this fixed at 512
 #define SD_CARD_BLOCK_DATA_PACKET_SIZE (1 + SD_CARD_BLOCK_SIZE + 2)
 #define SD_CARD_RESPONSE_FIFO_SIZE (SD_CARD_BLOCK_DATA_PACKET_SIZE * 3)
@@ -107,7 +109,7 @@ enum{
 };
 
 //types
-typedef struct{
+typedef struct {
    bool     enable;
    bool     enableParity;
    bool     oddParity;
@@ -213,7 +215,11 @@ extern void      (*palmSerialDataFlush)(void);//called by the emulator to delete
 extern void      (*palmGetRtcFromHost)(uint8_t* writeBack);//[0] = hours, [1] = minutes, [2] = seconds
 
 //functions
-uint32_t emulatorInit(uint8_t emulatedDevice, uint8_t* palmRomData, uint32_t palmRomSize, uint8_t* palmBootloaderData, uint32_t palmBootloaderSize, bool syncRtc, bool allowInvalidBehavior);
+uint32_t emulatorInit(uint8_t emulatedDevice, uint8_t *palmRomData,
+                      uint32_t palmRomSize, uint8_t *palmBootloaderData,
+                      uint32_t palmBootloaderSize, bool syncRtc,
+                      bool allowInvalidBehavior, const char *serialPortDev);
+
 void emulatorDeinit(void);
 void emulatorHardReset(void);
 void emulatorSoftReset(void);

include/fixings.h

@@ -0,0 +1,18 @@
+//
+// Created by xer on 2021-07-15.
+//
+
+#ifndef MU_FIXINGS_H
+#define MU_FIXINGS_H
+
+/* Fixes for Visual Studio. */
+#if defined(_MSC_VER)
+	/* Prevent any assembly references from being used. */
+	#define __asm__(what)
+
+	/* GCC's __builtin_popcount */
+	#include <intrin.h>
+	#define __builtin_popcount __popcnt
+#endif
+
+#endif // MU_FIXINGS_H

include/portability.h

@@ -1,8 +1,10 @@
 #ifndef PORTABILITY_H
 #define PORTABILITY_H
 
+#include <stddef.h>
 #include <stdint.h>
 #include <stdbool.h>
+#include <limits.h>
 
 //threads
 #if defined(EMU_MULTITHREADED)
@@ -25,6 +27,15 @@
 #define likely_equal(x, y) x
 #endif
 
+// PS2 is lacking intmax_t and uintmax_t!
+#if !defined(UINTMAX_MAX)
+	typedef intmax_t signed long long int;
+	typedef uintmax_t unsigned long long int;
+
+	#define INTMAX_MAX LONG_LONG_MAX
+	#define UINTMAX_MAX ULONG_LONG_MAX
+#endif
+
 //endian
 #define SWAP_16(x) ((uint16_t)((((uint16_t)(x) & 0x00FF) << 8) | (((uint16_t)(x) & 0xFF00) >> 8)))
 #define SWAP_32(x) ((uint32_t)((((uint32_t)(x) & 0x000000FF) << 24) | (((uint32_t)(x) & 0x0000FF00) <<  8) | (((uint32_t)(x) & 0x00FF0000) >>  8) | (((uint32_t)(x) & 0xFF000000) >> 24)))

include/pxa260/pxa260.h

@@ -18,6 +18,7 @@
 #if !defined(EMU_NO_SAFETY)
 extern ArmCpu       pxa260CpuState;
 #endif
+
 extern uint16_t*    pxa260Framebuffer;
 extern Pxa260pwrClk pxa260PwrClk;
 extern Pxa260ic     pxa260Ic;

include/pxa260/pxa260Accessors.c.h

@@ -1,3 +1,5 @@
+#include "../w86l488.h"
+
 static uint8_t pxa260_io_read_byte(uint32_t addr){
    debugLog("Invalid 8 bit PXA260 register read:0x%08X, PC:0x%08X\n", addr, pxa260GetPc());
    return 0x00;

include/pxa260/pxa260_LCD.h

@@ -4,7 +4,7 @@
 #include "pxa260_CPU.h"
 #include "pxa260_IC.h"
 
-uint16_t* pxa260Framebuffer;
+extern uint16_t* pxa260Framebuffer;
 
 /*
 	PXA260 OS LCD controller

include/serial.h

@@ -0,0 +1,18 @@
+//
+// Created by stephanie on 6/14/24.
+//
+
+#ifndef MU_SERIAL_H
+#define MU_SERIAL_H
+
+#include "emulator.h"
+
+/**
+ * Opens and initializes the serial port.
+ *
+ * @param path The path of the serial port.
+ * @since 2024/06/14
+ */
+void mu_serial_open_and_init(const char* path);
+
+#endif // MU_SERIAL_H

libretroBuildSystem/CMakeLists.txt

@@ -0,0 +1,54 @@
+add_library(mu_libretro SHARED
+	libretro.c
+	cursors.c
+	miniz.c
+	libretro-common/compat/compat_strl.c
+	libretro-common/compat/compat_posix_string.c
+	libretro-common/compat/fopen_utf8.c
+	libretro-common/encodings/encoding_utf.c
+	libretro-common/memmap/memmap.c
+	libretro-common/streams/file_stream.c
+	libretro-common/string/stdstring.c
+	libretro-common/vfs/vfs_implementation.c)
+
+# Remove the "lib" prefix always, RetroArch does not name in this way
+set_target_properties(mu_libretro PROPERTIES PREFIX "")
+
+# Define these
+target_compile_definitions(mu_libretro PUBLIC
+	__LIBRETRO__=1)
+
+# Bring all the sub-modules as needed
+target_link_libraries(mu_libretro
+	MuCore)
+
+# Include the required includes
+target_include_directories(mu_libretro PUBLIC
+	"${PROJECT_SOURCE_DIR}/include"
+	"libretro-common/include")
+
+# Custom launching the core, tries to find RetroArch on the system
+## Determine RetroArch directory
+if(CMAKE_SYSTEM_NAME STREQUAL Windows)
+	set(MU_LIBRETRO_EXTENSION ".exe")
+
+	if (EXISTS "$ENV{APPDATA}/RetroArch")
+		set(MU_LIBRETRO_DIR "$ENV{APPDATA}/RetroArch")
+	endif()
+else()
+	find_program(RETROARCH_APP retroarch)
+	if(RETROARCH_APP)
+		get_filename_component(MU_LIBRETRO_DIR "${RETROARCH_APP}" DIRECTORY)
+	endif()
+
+	set(MU_LIBRETRO_EXTENSION "")
+endif()
+
+## Target to run RetroArch with the Mu Core
+if(DEFINED MU_LIBRETRO_DIR)
+	add_custom_target(RetroArch
+		DEPENDS mu_libretro
+		COMMAND "${MU_LIBRETRO_DIR}/retroarch${MU_LIBRETRO_EXTENSION}" "-v" "-L" "$<TARGET_FILE:mu_libretro>"
+		WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
+		COMMENT "Starting RetroArch with Mu")
+endif()

libretroBuildSystem/Makefile.libretro

@@ -127,13 +127,28 @@ ifeq ($(arch),ppc)
 		CFLAGS += -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1
 endif
 	OSXVER = $(shell sw_vers -productVersion | cut -d. -f 2)
+	OSX_LT_MAVERICKS = $(shell (( $(OSXVER) <= 9)) && echo "YES")
 	OSX_GT_MOJAVE = $(shell (( $(OSXVER) >= 14)) && echo "YES")
-ifneq ($(OSX_GT_MOJAVE),YES)
-	#this breaks compiling on Mac OS Mojave
-	fpic += -mmacosx-version-min=10.1
-endif
+
+    ifeq ($(OSX_LT_MAVERICKS),"YES")
+        fpic += -mmacosx-version-min=10.5
+    else
+        ifneq ($(OSX_GT_MOJAVE),YES)
+            #this breaks compiling on Mac OS Mojave
+            fpic += -mmacosx-version-min=10.1
+        endif
+    endif
+
 	SHARED := -dynamiclib
 
+    ifeq ($(CROSS_COMPILE),1)
+        TARGET_RULE   = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
+        CFLAGS   += $(TARGET_RULE)
+        CPPFLAGS += $(TARGET_RULE)
+        CXXFLAGS += $(TARGET_RULE)
+        LDFLAGS  += $(TARGET_RULE)
+    endif
+
 # iOS
 else ifneq (,$(findstring ios,$(platform)))
 	EXT    ?= dylib
@@ -171,6 +186,8 @@ else ifeq ($(platform), tvos-arm64)
 ifeq ($(IOSSDK),)
    IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
 endif
+   CC = clang -arch arm64 -isysroot $(IOSSDK)
+   CXX = clang++ -arch arm64 -isysroot $(IOSSDK)
 
 # Theos iOS
 else ifeq ($(platform), theos_ios)
@@ -193,33 +210,15 @@ else ifeq ($(platform), qnx)
 	AR = qcc -Vgcc_ntoarmv7le
 	CFLAGS += -D__BLACKBERRY_QNX__
 
-# PS3
-else ifeq ($(platform), ps3)
-	EXT = a
-	TARGET := $(TARGET_NAME)_libretro_ps3.$(EXT)
-	CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
-	AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
-	CFLAGS += -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1
-	STATIC_LINKING = 1
-	STATIC_LINKING_LINK = 1
-
-# PS3 (SNC)
-else ifeq ($(platform), sncps3)
-	EXT = a
-	TARGET := $(TARGET_NAME)_libretro_ps3.$(EXT)
-	CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
-	AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
-	CFLAGS += -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1
-	STATIC_LINKING = 1
-	STATIC_LINKING_LINK = 1
-
 # Lightweight PS3 Homebrew SDK
-else ifeq ($(platform), psl1ght)
-	EXT = a
-	TARGET := $(TARGET_NAME)_libretro_$(platform).$(EXT)
-	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
-	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
-	CFLAGS += -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1
+else ifneq (,$(filter $(platform), ps3 psl1ght))
+	TARGET := $(TARGET_NAME)_libretro_$(platform).a
+	CC = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)gcc$(EXE_EXT)
+	AR = $(PS3DEV)/ppu/bin/ppu-$(COMMONLV)ar$(EXE_EXT)
+	ifeq ($(platform), psl1ght)
+		CFLAGS += -D__PSL1GHT__
+	endif
+	CFLAGS += -D__ppc__ -DMSB_FIRST -DWORDS_BIGENDIAN=1 -D__PS3__
 	STATIC_LINKING = 1
 	STATIC_LINKING_LINK = 1
 
@@ -394,7 +393,9 @@ else ifneq (,$(findstring armv,$(platform)))
 # Emscripten
 else ifeq ($(platform), emscripten)
 	TARGET := $(TARGET_NAME)_libretro_emscripten.bc
+	AR=emar
 	STATIC_LINKING = 1
+	STATIC_LINKING_LINK = 1
 
 # GCW0
 else ifeq ($(platform), gcw0)
@@ -451,6 +452,16 @@ else ifeq ($(platform), xbox1_msvc2003)
 	STATIC_LINKING = 1
 	STATIC_LINKING_LINK = 1
 
+# PlayStation 2
+else ifeq ($(platform), ps2)
+	TARGET := $(TARGET_NAME)_libretro_$(platform).a
+	CC = mips64r5900el-ps2-elf-gcc$(EXE_EXT)
+	CXX = mips64r5900el-ps2-elf-g++$(EXE_EXT)
+	AR = mips64r5900el-ps2-elf-ar$(EXE_EXT)
+	CFLAGS += -Wall -DPS2 -DABGR1555 
+	STATIC_LINKING = 1
+	STATIC_LINKING_LINK = 1
+
 # Windows
 else
 	EXT    ?= dll
@@ -528,9 +539,7 @@ all: $(TARGET)
 
 $(TARGET): $(OBJECTS)
 	@echo "** BUILDING $(TARGET) FOR PLATFORM $(platform) **"
-ifeq ($(platform), emscripten)
-	$(CC) $(CFLAGS) $(OBJOUT)$@ $^
-else ifeq ($(STATIC_LINKING_LINK), 1)
+ifeq ($(STATIC_LINKING_LINK), 1)
 ifneq (,$(findstring msvc,$(platform)))
 	$(LD) $(LINKOUT)$@ $(OBJECTS)
 else

libretroBuildSystem/build/Makefile.common

@@ -5,7 +5,7 @@ COREDEFINES :=
 # my first make function!!!
 CHECK_ALL = $(strip $(foreach v,$(2),$(if $(findstring $(v),$(1)),$(v),)))
 
-INCFLAGS := -I$(LIBRETRO_COMM_DIR)/include
+INCFLAGS := -I$(CORE_DIR)/../include -I$(LIBRETRO_COMM_DIR)/include
 
 ifeq ($(DEBUG), 1)
 	COREDEFINES += -DEMU_DEBUG
@@ -109,6 +109,7 @@ COREDEFINES += $(EMU_DEFINES)
 
 SOURCES_C := $(CORE_DIR)/libretro.c \
 	$(CORE_DIR)/cursors.c \
+	$(CORE_DIR)/miniz.c \
 	$(EMU_SOURCES_C)
 SOURCES_CXX := $(EMU_SOURCES_CXX)
 SOURCES_ASM := $(EMU_SOURCES_ASM)
@@ -123,3 +124,6 @@ ifneq ($(STATIC_LINKING), 1)
 		$(LIBRETRO_COMM_DIR)/string/stdstring.c \
 		$(LIBRETRO_COMM_DIR)/vfs/vfs_implementation.c
 endif
+
+# Make sure C++ shares our include flags!
+CXXFLAGS += $(INCFLAGS)

libretroBuildSystem/build/Makefile.windows_msvc2003_x86

@@ -53,9 +53,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -82,13 +81,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/build/Makefile.windows_msvc2005_x86

@@ -37,10 +37,17 @@ PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../IDE")
 INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS80COMNTOOLS)../../VC/include")
 LIB := $(shell IFS=$$'\n'; cygpath -w "$(VS80COMNTOOLS)../../VC/lib")
 
-WindowsSdkDir := $(INETSDK)
+WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\MicrosoftSDK\InstalledSDKs\8F9E5EF3-A9A5-491B-A889-C58EFFECE8B3" -v "Install Dir" | grep -o '[A-Z]:\\.*')
 
-export INCLUDE := $(INCLUDE);$(WindowsSdkDir)/Include;libretro/msvc/msvc-2005
-export LIB := $(LIB);$(WindowsSdkDir);$(INETSDK)/Lib
+WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
+WindowsSDKAtlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\atl")
+WindowsSDKCrtIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\crt")
+WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
+WindowsSDKMfcIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\mfc")
+WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib")
+
+export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKAtlIncludeDir);$(WindowsSDKCrtIncludeDir);$(WindowsSDKGlIncludeDir);$(WindowsSDKMfcIncludeDir);libretro-common/include/compat/msvc
+export LIB := $(LIB);$(WindowsSDKLibDir)
 
 ############
 # Extensions
@@ -52,9 +59,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -81,13 +87,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/build/Makefile.windows_msvc2008_x86

@@ -52,9 +52,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWINVER=0x0400 -D_WIN32_WINNT=0x0400 -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -81,13 +80,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/build/Makefile.windows_msvc2010_x64

@@ -37,11 +37,16 @@ PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../IDE")
 INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/include")
 LIB := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/lib/amd64")
 
-WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
-WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
+WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
+WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
 
-export INCLUDE := $(INCLUDE);$(WindowsSdkDir)Include
-export LIB := $(LIB);$(WindowsSdkDir)Lib/x64
+WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
+WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
+WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib\x64")
+
+INCFLAGS_PLATFORM = -I"$(WindowsSdkDirInc)"
+export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKGlIncludeDir)
+export LIB := $(LIB);$(WindowsSDKLibDir)
 
 ############
 # Extensions
@@ -53,9 +58,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -82,13 +86,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/build/Makefile.windows_msvc2010_x86

@@ -37,11 +37,16 @@ PATH := $(PATH):$(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../IDE")
 INCLUDE := $(shell IFS=$$'\n'; cygpath "$(VS100COMNTOOLS)../../VC/include")
 LIB := $(shell IFS=$$'\n'; cygpath -w "$(VS100COMNTOOLS)../../VC/lib")
 
-WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
-WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
+WindowsSdkDir := $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
+WindowsSdkDir ?= $(shell reg query "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.0A" -v "InstallationFolder" | grep -o '[A-Z]:\\.*')
 
-export INCLUDE := $(INCLUDE);$(WindowsSdkDir)Include
-export LIB := $(LIB);$(WindowsSdkDir)Lib
+WindowsSDKIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include")
+WindowsSDKGlIncludeDir := $(shell cygpath -w "$(WindowsSdkDir)\Include\gl")
+WindowsSDKLibDir := $(shell cygpath -w "$(WindowsSdkDir)\Lib")
+
+INCFLAGS_PLATFORM = -I"$(WindowsSdkDirInc)"
+export INCLUDE := $(INCLUDE);$(WindowsSDKIncludeDir);$(WindowsSDKGlIncludeDir)
+export LIB := $(LIB);$(WindowsSDKLibDir)
 
 ############
 # Extensions
@@ -53,9 +58,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -82,13 +86,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/build/Makefile.windows_msvc2015_x64

@@ -61,9 +61,8 @@ SOEXT  = .dll
 # Platform setup
 
 STATIC_LINKING = 0
-platform       = win
 PLATDEFS       = 
-PLATCFLAGS     = -DWIN32 -DCORRECT_VRAM_READS -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -DMSVC2010_EXPORTS -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
+PLATCFLAGS     = -DWIN32 -D_WINDOWS -D_USRDLL -D_CRT_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -DFRONTEND_SUPPORTS_RGB565 -DGIT_VERSION=\"$(GIT_VERSION)\"
 PLATCXXFLAGS   = $(PLATCFLAGS)
 #PLATLDFLAGS   = -shared -lm
 #PLATLDXFLAGS   = -shared -lm
@@ -90,13 +89,17 @@ LDXFLAGS = $(PLATLDXFLAGS) $(RETROLDXFLAGS)
 # Tuning
 
 ifeq ($(DEBUG),1)
-  CFLAGS   += -Od -Zi -D_DEBUG
-  CXXFLAGS += -Od -Zi -D_DEBUG
-  LDFLAGS  += -DEBUG -DLL
+  CFLAGS     += -Od -Zi -D_DEBUG
+  CXXFLAGS   += -Od -Zi -D_DEBUG
+  CFLAGS     += -MTd
+  CXXFLAGS   += -MTd
+  LDFLAGS    += -DEBUG -DLL
 else
-  CFLAGS   += -O2 -DNDEBUG
-  CXXFLAGS += -O2 -DNDEBUG
-  LDFLAGS  += -DLL
+  CFLAGS     += -O2 -DNDEBUG
+  CXXFLAGS   += -O2 -DNDEBUG
+  CFLAGS     += -MT
+  CXXFLAGS   += -MT
+  LDFLAGS    += -DLL
 endif
 
 ifneq ($(LOG_PERFORMANCE),)

libretroBuildSystem/libretro-common/include/libretro.h

@@ -69,7 +69,7 @@ extern "C" {
 #      endif
 #    endif
 #  else
-#      if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__CELLOS_LV2__)
+#      if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__PS3__)
 #        define RETRO_API RETRO_CALLCONV __attribute__((__visibility__("default")))
 #      else
 #        define RETRO_API RETRO_CALLCONV

libretroBuildSystem/libretro-common/include/memmap.h

@@ -26,7 +26,7 @@
 #include <stdio.h>
 #include <stdint.h>
 
-#if defined(__CELLOS_LV2__) || defined(PSP) || defined(GEKKO) || defined(VITA) || defined(_XBOX) || defined(_3DS) || defined(WIIU) || defined(SWITCH)
+#if defined(__PS3__) || defined(PSP) || defined(GEKKO) || defined(VITA) || defined(_XBOX) || defined(_3DS) || defined(WIIU) || defined(SWITCH)
 /* No mman available */
 #elif defined(_WIN32) && !defined(_XBOX)
 #include <windows.h>

libretroBuildSystem/libretro-common/include/retro_miscellaneous.h

@@ -39,7 +39,7 @@
 #include <Xtl.h>
 #endif
 
-#if defined(__CELLOS_LV2__)
+#if defined(__PS3__)
 #include <sys/fs_external.h>
 #endif
 
@@ -75,8 +75,8 @@ static INLINE bool bits_any_set(uint32_t* ptr, uint32_t count)
 }
 
 #ifndef PATH_MAX_LENGTH
-#if defined(__CELLOS_LV2__)
-#define PATH_MAX_LENGTH CELL_FS_MAX_FS_PATH_LENGTH
+#if defined(__PS3__)
+#define PATH_MAX_LENGTH 1024
 #elif defined(_XBOX1) || defined(_3DS) || defined(PSP) || defined(GEKKO)|| defined(WIIU)
 #define PATH_MAX_LENGTH 512
 #else

libretroBuildSystem/libretro-common/vfs/vfs_implementation.c

@@ -55,7 +55,7 @@
 #  include <unistd.h>
 #endif
 
-#ifdef __CELLOS_LV2__
+#ifdef __PS3__
 #include <cell/cell_fs.h>
 #define O_RDONLY CELL_FS_O_RDONLY
 #define O_WRONLY CELL_FS_O_WRONLY
@@ -123,7 +123,7 @@ int64_t retro_vfs_file_seek_internal(libretro_vfs_implementation_file *stream, i
 /* VC2005 and up have a special 64-bit fseek */
 #ifdef ATLEAST_VC2005
       return _fseeki64(stream->fp, offset, whence);
-#elif defined(__CELLOS_LV2__) || defined(_MSC_VER) && _MSC_VER <= 1310
+#elif defined(__PS3__) || defined(_MSC_VER) && _MSC_VER <= 1310
       return fseek(stream->fp, (long)offset, whence);
 #else
       return fseeko(stream->fp, (off_t)offset, whence);

libretroBuildSystem/miniz_LICENSE

@@ -0,0 +1,22 @@
+Copyright 2013-2014 RAD Game Tools and Valve Software
+Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

libretroBuildSystem/mu_libretro.info

@@ -1,21 +1,28 @@
+# Software Information
 display_name = "Palm OS (Mu)"
-authors = "guicrith / meepingsnesroms"
-supported_extensions = "prc|pqa|img"
+authors = "guicrith / meepingsnesroms; Stephanie Gawroriski (Xer Shadow Tail)"
+supported_extensions = "prc|pqa|img|pdb|zip"
 corename = "Mu"
-manufacturer = "Palm"
-categories = "Emulator"
-systemname = "Palm OS"
-license = "Non-commercial"
+license = "CC BY-NC 3.0 US (Non-commercial)"
 permissions = ""
-display_version = "v1.1.0"
+display_version = "v1.3.1"
+categories = "Emulator"
+
+# Hardware Information
+manufacturer = "Palm"
+systemname = "Palm OS"
+
+# Libretro Features
 supports_no_game = "true"
+
+# BIOS/Firmware
 firmware_count = 5
 firmware0_desc = "palmos40-en-m500.rom (Palm OS 4.0)"
 firmware0_path = "palmos40-en-m500.rom"
 firmware0_opt = "true"
 firmware1_desc = "palmos41-en-m515.rom (Palm OS 4.1)"
 firmware1_path = "palmos41-en-m515.rom"
-firmware1_opt = "true"
+firmware1_opt = "false"
 firmware2_desc = "palmos52-en-t3.rom (Palm OS 5.2.1)"
 firmware2_path = "palmos52-en-t3.rom"
 firmware2_opt = "true"
@@ -25,3 +32,5 @@ firmware3_opt = "true"
 firmware4_desc = "bootloader-dbvz.rom (MC68VZ328 UART Bootloader)"
 firmware4_path = "bootloader-dbvz.rom"
 firmware4_opt = "true"
+
+description = "An emulator for the Palm m515 OS ported to libretro. It is intended to avoid hacks like those used by the POSE emulator, where API calls are intercepted and replaced with those that don't use the actual hardware."

qtBuildSystem/CMakeLists.txt

@@ -0,0 +1,14 @@
+# Only include the sub-project if Qt was actually found
+find_package(Qt5 OPTIONAL_COMPONENTS Core Widgets)
+if(Qt5_FOUND EQUAL 0)
+	message("Qt5 was not found by CMake, check readme.md!")
+endif()
+
+# Was this actually found now?
+if(NOT Qt5_FOUND EQUAL 0)
+	# Information!
+	message("Found Qt5, so including the interface as an option.")
+
+	# Where the project really exists
+	add_subdirectory(Mu)
+endif()

qtBuildSystem/Mu/CMakeLists.txt

@@ -0,0 +1,81 @@
+# We use these to automatically generate UI headers and otherwise in Qt
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOMOC ON)
+
+# We need all the Qt5 libraries
+find_package(Qt5 OPTIONAL_COMPONENTS Core Gui Widgets Multimedia Svg)
+
+# Application Icon for Mu
+if(WIN32)
+	set(MU_APP_RESOURCES "${CMAKE_CURRENT_SOURCE_DIR}/windows/app.rc")
+else()
+	set(MU_APP_RESOURCES)
+endif()
+
+# Setup executable for running
+add_executable(QtMu
+	debugviewer.cpp
+	debugviewer.h
+	debugviewer.ui
+	emuwrapper.cpp
+	emuwrapper.h
+	main.cpp
+	mainwindow.cpp
+	mainwindow.h
+	mainwindow.qrc
+	mainwindow.ui
+	settingsmanager.cpp
+	settingsmanager.h
+	settingsmanager.ui
+	statemanager.cpp
+	statemanager.ui
+	touchscreen.h
+	touchscreen.cpp
+	${MU_APP_RESOURCES})
+
+# The Qt build requires modern-ish C++11
+set_target_properties(QtMu PROPERTIES
+	CXX_STANDARD 11
+	CXX_STANDARD_REQUIRED YES
+	CXX_EXTENSIONS YES)
+
+# Include the required includes
+target_include_directories(QtMu PUBLIC
+	"${PROJECT_SOURCE_DIR}/include"
+
+	# When we auto-generate the UI code, we refer to includes that are in
+	# the Qt source directory
+	"${PROJECT_SOURCE_DIR}/qtBuildSystem/Mu")
+
+# Used to indicate some things for compatibility
+add_definitions(-DBUILT_FROM_CMAKE)
+
+# Annoying Visual Studio Warnings
+add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+
+# Needed for GCC
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+# Need to link into all these Qt components
+target_link_libraries(QtMu
+	MuCore Threads::Threads
+	Qt5::Core Qt5::Gui Qt5::Widgets Qt5::Multimedia Qt5::Svg)
+
+# Deployment for Windows
+if(WIN32)
+	# Retrieve the absolute path to qmake and then use that path to find
+	# the windeployqt executable
+	get_target_property(QMAKE_EXE Qt5::qmake IMPORTED_LOCATION)
+	get_filename_component(QT_BIN_DIR "${QMAKE_EXE}" DIRECTORY)
+
+	find_program(WINDEPLOYQT_ENV_SETUP qtenv2.bat HINTS "${QT_BIN_DIR}")
+	find_program(WINDEPLOYQT_EXECUTABLE windeployqt HINTS "${QT_BIN_DIR}")
+
+	# Run windeployqt immediately after build
+	add_custom_command(TARGET QtMu
+		POST_BUILD
+		COMMAND "${WINDEPLOYQT_ENV_SETUP}" && "${WINDEPLOYQT_EXECUTABLE}" \"$<TARGET_FILE:QtMu>\"
+	)
+endif()

qtBuildSystem/Mu/Mu.pro

@@ -221,6 +221,7 @@ SOURCES += \
     ../../src/audio/blip_buf.c \
     ../../src/dbvz.c \
     ../../src/emulator.c \
+    ../../src/serial.c \
     ../../src/fileLauncher/launcher.c \
     ../../src/flx68000.c \
     ../../src/m5XXBus.c \

qtBuildSystem/Mu/emuwrapper.h

@@ -9,7 +9,11 @@
 #include <atomic>
 #include <stdint.h>
 
-#include "../../src/emulator.h"
+#if defined(BUILT_FROM_CMAKE)
+	#include "emulator.h"
+#else
+	#include "../../include/emulator.h"
+#endif
 
 class EmuWrapper{
 private:
@@ -50,7 +54,9 @@ public:
    EmuWrapper();
    ~EmuWrapper();
 
-   uint32_t init(const QString& assetPath, const QString& osVersion, bool syncRtc = false, bool allowInvalidBehavior = false, bool fastBoot = false);
+   uint32_t init(const QString &assetPath, const QString &osVersion,
+                 bool syncRtc = false, bool allowInvalidBehavior = false,
+                 bool fastBoot = false, const QString &serialPortDev = "");
    void exit();
    void pause();
    void resume();