Ports: Update genemu's patches to use git patches

This required splitting the single patch file up, which was done with
_some_ degree of accuracy (but not entirely so).

Ports/genemu/patches/0001-Manually-link-against-SDL2.patch

@@ -0,0 +1,40 @@
+From 056b239a373a1ff7dafd50e75f5c08331d1fcb52 Mon Sep 17 00:00:00 2001
+From: aabajyan <arsen.abajyan@pm.me>
+Date: Sun, 7 Mar 2021 22:30:13 +0400
+Subject: [PATCH 1/5] Manually link against SDL2
+
+---
+ CMakeLists.txt | 18 ++++++++++++------
+ 1 file changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 94ae8ef..a9a974c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,11 +1,17 @@
+ cmake_minimum_required(VERSION 2.6)
+-set(CMAKE_BUILD_TYPE "Debug")
+-
+ 
+ INCLUDE(FindPkgConfig)
+-PKG_SEARCH_MODULE(SDL2 REQUIRED sdl2)
+-INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIRS})
++find_package(SDL2 REQUIRED)
+ 
+-set_source_files_properties( mem.cpp PROPERTIES COMPILE_FLAGS " -O0 -UNDEBUG " )
++set_source_files_properties( mem.cpp PROPERTIES COMPILE_FLAGS " -Og")
+ add_executable(genemu genemu.cpp cpu.cpp vdp.cpp mem.cpp state.cpp gfx.cpp ioports.cpp hw.c Z80/Z80.c m68k/m68kcpu.c m68k/m68kops.c m68k/m68kopac.c m68k/m68kopdm.c m68k/m68kopnz.c m68k/m68kdasm.c ym2612/ym2612.c)
+-target_link_libraries(genemu ${SDL2_LIBRARIES})
++target_include_directories(genemu SYSTEM PRIVATE ${SDL2_INCLUDE_DIRS})
++
++if("${SDL2_LIBRARIES}" STREQUAL "")
++    message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
++    set(SDL2_LIBRARIES "SDL2::SDL2")
++endif()
++
++target_link_libraries(genemu PRIVATE ${SDL2_LIBRARIES})
++
++install(TARGETS genemu RUNTIME DESTINATION bin)
+-- 
+2.36.1
+

Ports/genemu/patches/0002-Disable-logging.patch

@@ -0,0 +1,25 @@
+From bf9d28049d0c69604f968eb23b1a1509f449946a Mon Sep 17 00:00:00 2001
+From: Ali Mohammad Pur <ali.mpfard@gmail.com>
+Date: Mon, 16 May 2022 15:31:45 +0430
+Subject: [PATCH 2/5] Disable logging
+
+---
+ mem.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mem.h b/mem.h
+index 8c96952..6c39fd6 100644
+--- a/mem.h
++++ b/mem.h
+@@ -7,7 +7,7 @@
+ #define MAX(a,b)          ((a)>(b)?(a):(b))
+ #define MIN(a,b)          ((a)<(b)?(a):(b))
+ 
+-#define DISABLE_LOGGING   0
++#define DISABLE_LOGGING   1
+ 
+ void mem_init(int romsize);
+ int load_bin(const char *fn);
+-- 
+2.36.1
+

Ports/genemu/patches/0003-Add-a-missing-cstdlib-include.patch

@@ -0,0 +1,24 @@
+From 0c4abad4174c3b12d5a42b62a47718896961610a Mon Sep 17 00:00:00 2001
+From: aabajyan <arsen.abajyan@pm.me>
+Date: Sun, 7 Mar 2021 22:30:13 +0400
+Subject: [PATCH 3/5] Add a missing cstdlib include
+
+---
+ mem.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/mem.cpp b/mem.cpp
+index fd36d68..4cf0b30 100644
+--- a/mem.cpp
++++ b/mem.cpp
+@@ -10,6 +10,7 @@ extern "C" {
+ #include "vdp.h"
+ #include "cpu.h"
+ #include "ioports.h"
++#include <cstdlib>
+ 
+ uint8_t *ROM;
+ uint8_t RAM[0x10000];
+-- 
+2.36.1
+

Ports/genemu/patches/0004-Use-SDL2-for-SDL-includes.patch

@@ -0,0 +1,51 @@
+From 426933aab1632c89ecb75918f23baa9f0c279581 Mon Sep 17 00:00:00 2001
+From: Ali Mohammad Pur <ali.mpfard@gmail.com>
+Date: Mon, 16 May 2022 15:32:01 +0430
+Subject: [PATCH 4/5] Use <SDL2> for SDL includes
+
+---
+ gfx.cpp     | 2 +-
+ ioports.cpp | 2 +-
+ state.cpp   | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/gfx.cpp b/gfx.cpp
+index 04daf6e..2848422 100644
+--- a/gfx.cpp
++++ b/gfx.cpp
+@@ -3,7 +3,7 @@
+ #include <assert.h>
+ #include <memory.h>
+ #include <stdio.h>
+-#include <SDL.h>
++#include <SDL2/SDL.h>
+ extern "C" {
+     #include "hw.h"
+ }
+diff --git a/ioports.cpp b/ioports.cpp
+index 9c3f14f..9295163 100644
+--- a/ioports.cpp
++++ b/ioports.cpp
+@@ -1,5 +1,5 @@
+ #include "mem.h"
+-#include <SDL.h>
++#include <SDL2/SDL.h>
+ extern "C" {
+         #include "hw.h"
+ }
+diff --git a/state.cpp b/state.cpp
+index 38bc547..aa70962 100644
+--- a/state.cpp
++++ b/state.cpp
+@@ -3,7 +3,7 @@
+ #include "vdp.h"
+ #include "cpu.h"
+ #include "hw.h"
+-#include <SDL.h>
++#include <SDL2/SDL.h>
+ 
+ extern "C" {
+     #include "m68k/m68k.h"
+-- 
+2.36.1
+

Ports/genemu/patches/0005-Use-software-rendering.patch

@@ -0,0 +1,32 @@
+From ca395dd67bfc14dcfe769b42f2ec2d3107987cab Mon Sep 17 00:00:00 2001
+From: Ali Mohammad Pur <ali.mpfard@gmail.com>
+Date: Mon, 16 May 2022 15:32:14 +0430
+Subject: [PATCH 5/5] Use software rendering
+
+---
+ hw.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/hw.c b/hw.c
+index 6b864df..1f34423 100644
+--- a/hw.c
++++ b/hw.c
+@@ -1,5 +1,5 @@
+ #include "hw.h"
+-#include <SDL.h>
++#include <SDL2/SDL.h>
+ #include <assert.h>
+ #include <time.h>
+ 
+@@ -105,7 +105,7 @@ void hw_enable_video(int enable)
+         screen = SDL_CreateWindow("Genemu - Sega Genesis Emulator",
+             SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+             WINDOW_WIDTH, WINDOW_WIDTH*3/4, SDL_WINDOW_RESIZABLE);
+-        renderer = SDL_CreateRenderer(screen, -1, SDL_RENDERER_PRESENTVSYNC);
++        renderer = SDL_CreateRenderer(screen, -1, SDL_RENDERER_SOFTWARE);
+ 
+         SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "nearest");  // make the scaled rendering look smoother.
+         SDL_RenderSetLogicalSize(renderer, 320, 240);
+-- 
+2.36.1
+

Ports/genemu/patches/ReadMe.md

@@ -0,0 +1,27 @@
+# Patches for genemu on SerenityOS
+
+## `0001-Manually-link-against-SDL2.patch`
+
+Manually link against SDL2
+
+
+## `0002-Disable-logging.patch`
+
+Disable logging
+
+
+## `0003-Add-a-missing-cstdlib-include.patch`
+
+Add a missing cstdlib include
+
+
+## `0004-Use-SDL2-for-SDL-includes.patch`
+
+Use <SDL2> for SDL includes
+
+
+## `0005-Use-software-rendering.patch`
+
+Use software rendering
+
+

Ports/genemu/patches/genemu.patch

@@ -1,111 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 94ae8ef..bfb4631 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1,11 +1,17 @@
- cmake_minimum_required(VERSION 2.6)
--set(CMAKE_BUILD_TYPE "Debug")
--
- 
- INCLUDE(FindPkgConfig)
--PKG_SEARCH_MODULE(SDL2 REQUIRED sdl2)
--INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIRS})
-+find_package(SDL2 REQUIRED)
- 
--set_source_files_properties( mem.cpp PROPERTIES COMPILE_FLAGS " -O0 -UNDEBUG " )
-+set_source_files_properties( mem.cpp PROPERTIES COMPILE_FLAGS " -Og")
- add_executable(genemu genemu.cpp cpu.cpp vdp.cpp mem.cpp state.cpp gfx.cpp ioports.cpp hw.c Z80/Z80.c m68k/m68kcpu.c m68k/m68kops.c m68k/m68kopac.c m68k/m68kopdm.c m68k/m68kopnz.c m68k/m68kdasm.c ym2612/ym2612.c)
--target_link_libraries(genemu ${SDL2_LIBRARIES})
-+target_include_directories(genemu SYSTEM PRIVATE ${SDL2_INCLUDE_DIRS})
-+
-+if("${SDL2_LIBRARIES}" STREQUAL "")
-+    message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
-+    set(SDL2_LIBRARIES "SDL2::SDL2")
-+endif()
-+
-+target_link_libraries(genemu PRIVATE ${SDL2_LIBRARIES})
-+
-+install(TARGETS genemu RUNTIME DESTINATION bin)
-\ No newline at end of file
-diff --git a/gfx.cpp b/gfx.cpp
-index 04daf6e..2848422 100644
---- a/gfx.cpp
-+++ b/gfx.cpp
-@@ -3,7 +3,7 @@
- #include <assert.h>
- #include <memory.h>
- #include <stdio.h>
--#include <SDL.h>
-+#include <SDL2/SDL.h>
- extern "C" {
-     #include "hw.h"
- }
-diff --git a/hw.c b/hw.c
-index 6b864df..1f34423 100644
---- a/hw.c
-+++ b/hw.c
-@@ -1,5 +1,5 @@
- #include "hw.h"
--#include <SDL.h>
-+#include <SDL2/SDL.h>
- #include <assert.h>
- #include <time.h>
- 
-@@ -105,7 +105,7 @@ void hw_enable_video(int enable)
-         screen = SDL_CreateWindow("Genemu - Sega Genesis Emulator",
-             SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-             WINDOW_WIDTH, WINDOW_WIDTH*3/4, SDL_WINDOW_RESIZABLE);
--        renderer = SDL_CreateRenderer(screen, -1, SDL_RENDERER_PRESENTVSYNC);
-+        renderer = SDL_CreateRenderer(screen, -1, SDL_RENDERER_SOFTWARE);
- 
-         SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "nearest");  // make the scaled rendering look smoother.
-         SDL_RenderSetLogicalSize(renderer, 320, 240);
-diff --git a/ioports.cpp b/ioports.cpp
-index 9c3f14f..9295163 100644
---- a/ioports.cpp
-+++ b/ioports.cpp
-@@ -1,5 +1,5 @@
- #include "mem.h"
--#include <SDL.h>
-+#include <SDL2/SDL.h>
- extern "C" {
-         #include "hw.h"
- }
-diff --git a/mem.cpp b/mem.cpp
-index fd36d68..4cf0b30 100644
---- a/mem.cpp
-+++ b/mem.cpp
-@@ -10,6 +10,7 @@ extern "C" {
- #include "vdp.h"
- #include "cpu.h"
- #include "ioports.h"
-+#include <cstdlib>
- 
- uint8_t *ROM;
- uint8_t RAM[0x10000];
-diff --git a/mem.h b/mem.h
-index 8c96952..6c39fd6 100644
---- a/mem.h
-+++ b/mem.h
-@@ -7,7 +7,7 @@
- #define MAX(a,b)          ((a)>(b)?(a):(b))
- #define MIN(a,b)          ((a)<(b)?(a):(b))
- 
--#define DISABLE_LOGGING   0
-+#define DISABLE_LOGGING   1
- 
- void mem_init(int romsize);
- int load_bin(const char *fn);
-diff --git a/state.cpp b/state.cpp
-index 38bc547..aa70962 100644
---- a/state.cpp
-+++ b/state.cpp
-@@ -3,7 +3,7 @@
- #include "vdp.h"
- #include "cpu.h"
- #include "hw.h"
--#include <SDL.h>
-+#include <SDL2/SDL.h>
- 
- extern "C" {
-     #include "m68k/m68k.h"