Sega Saturn emulator + Virtua Fighter 2 integration

Doesn't include unit tests because the Saturn emulator requires a BIOS file that can't be commited to a public repo (same issue as for roms)

CMakeLists.txt

@@ -226,6 +226,7 @@ endif()
 add_core(gba mgba)
 add_core(pce mednafen_pce_fast)
 add_core(32x picodrive)
+add_core(saturn mednafen_saturn)
 
 set(CLEAN_CORES)
 

cores/saturn.json

@@ -0,0 +1,15 @@
+{
+    "Saturn": {
+        "lib": "mednafen_saturn",
+        "ext": ["chd"],
+        "keybinds": ["X", "Z", "TAB", "ENTER", "UP", "DOWN", "LEFT", "RIGHT", "C", "A", "S", "D"],
+        "buttons": ["B", "A", "MODE", "START", "UP", "DOWN", "LEFT", "RIGHT", "C", "Y", "X", "Z"],
+        "types": ["|u1", ">u2", ">u4", "|i1", ">i2", ">i4", "|d1", ">d2", ">d4", "<d4", ">d6", ">d8", ">n4", ">n6", ">n8"],
+        "overlay": ["=", ">", 2],
+        "actions": [
+            [[], ["UP"], ["DOWN"]],
+            [[], ["LEFT"], ["RIGHT"]],
+            [[], ["A"], ["B"], ["C"], ["X"], ["Y"], ["Z"], ["A", "B"], ["B", "C"], ["A", "X"], ["B", "Y"], ["C", "Z"], ["X", "Y"], ["Y", "Z"]]
+        ]
+    }
+}

cores/saturn/.gitignore

@@ -0,0 +1,7 @@
+*.o
+*.so
+*.dll
+*.pdb
+*.lib
+*.exp
+*.manifest

cores/saturn/.gitlab-ci.yml

@@ -0,0 +1,148 @@
+# DESCRIPTION: GitLab CI/CD for libRetro (NOT FOR GitLab-proper)
+
+##############################################################################
+################################# BOILERPLATE ################################
+##############################################################################
+
+# Core definitions
+.core-defs:
+  variables:
+    JNI_PATH: .
+    CORENAME: mednafen_saturn
+
+# 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'
+
+  # Linux 64-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/linux-x64.yml'
+
+  # Linux 32-bit
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/linux-i686.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
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ios-arm64.yml'
+
+  # iOS (armv7)
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ios9.yml'
+
+  ################################## CONSOLES ################################
+  # tvOS (AppleTV)
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/tvos-arm64.yml'
+
+  #################################### MISC ##################################
+
+# 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
+
+# Linux 64-bit
+libretro-build-linux-x64:
+  extends:
+    - .libretro-linux-x64-make-default
+    - .core-defs
+
+# Linux 32-bit
+libretro-build-linux-i686:
+  extends:
+    - .libretro-linux-i686-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
+libretro-build-ios-arm64:
+  extends:
+    - .libretro-ios-arm64-make-default
+    - .core-defs
+
+# iOS (armv7) [iOS 9 and up]
+libretro-build-ios9:
+  extends:
+    - .libretro-ios9-make-default
+    - .core-defs
+
+# tvOS
+libretro-build-tvos-arm64:
+  extends:
+    - .libretro-tvos-arm64-make-default
+    - .core-defs

cores/saturn/.travis.yml

@@ -0,0 +1,32 @@
+language: generic
+os: linux
+dist: trusty
+sudo: required
+addons:
+  apt:
+    packages:
+      - g++-7
+    sources:
+      - ubuntu-toolchain-r-test
+env:
+  global:
+    - CORE=mednafen_saturn
+    - COMPILER_NAME=gcc CXX=g++-7 CC=gcc-7
+  matrix:
+    - PLATFORM=linux_x64
+before_script:
+  - pwd
+  - mkdir -p ~/bin
+  - ln -s /usr/bin/gcc-7 ~/bin/gcc
+  - ln -s /usr/bin/g++-7 ~/bin/g++
+  - ln -s /usr/bin/cpp-7 ~/bin/cpp
+  - export PATH=~/bin:$PATH
+  - ls -l ~/bin
+  - echo $PATH
+  - g++-7 --version
+  - g++ --version
+script:
+  - cd ~/
+  - git clone --depth=50 https://github.com/libretro/libretro-super
+  - cd libretro-super/travis
+  - ./build.sh