All: Initial work on MSVC support.

.gitignore

@@ -1,3 +1,4 @@
 /build
+*.user*
 *~
 *.swp

CMakeLists.txt

@@ -1,7 +1,11 @@
 cmake_minimum_required(VERSION 2.6)
 project(mGBA C)
 set(BINARY_NAME mgba CACHE INTERNAL "Name of output binaries")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=c99")
+if(NOT MSVC)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=c99")
+else()
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_CRT_SECURE_NO_WARNINGS /wd4003 /wd4244 /wd4146")
+endif()
 set(USE_CLI_DEBUGGER ON CACHE BOOL "Whether or not to enable the CLI-mode ARM debugger")
 set(USE_GDB_STUB ON CACHE BOOL "Whether or not to enable the GDB stub ARM debugger")
 set(USE_FFMPEG ON CACHE BOOL "Whether or not to enable FFmpeg support")
@@ -187,7 +191,7 @@ if(APPLE)
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.6")
 endif()
 
-if(NOT HAIKU)
+if(NOT HAIKU AND NOT MSVC)
 	list(APPEND OS_LIB m)
 endif()
 

src/debugger/memory-debugger.c

@@ -29,14 +29,14 @@ static uint32_t _popcount32(unsigned bits) {
 		} \
 	}
 
-#define CREATE_SHIM(NAME, RETURN, TYPES, ARGS...) \
+#define CREATE_SHIM(NAME, RETURN, TYPES, ...) \
 	static RETURN ARMDebuggerShim_ ## NAME TYPES { \
 		struct ARMDebugger* debugger; \
 		FIND_DEBUGGER(debugger, cpu); \
-		return debugger->originalMemory.NAME(cpu, ARGS); \
+		return debugger->originalMemory.NAME(cpu, __VA_ARGS__); \
 	}
 
-#define CREATE_WATCHPOINT_SHIM(NAME, WIDTH, RETURN, TYPES, ARGS...) \
+#define CREATE_WATCHPOINT_SHIM(NAME, WIDTH, RETURN, TYPES, ...) \
 	static RETURN ARMDebuggerShim_ ## NAME TYPES { \
 		struct ARMDebugger* debugger; \
 		FIND_DEBUGGER(debugger, cpu); \
@@ -44,7 +44,7 @@ static uint32_t _popcount32(unsigned bits) {
 		if (_checkWatchpoints(debugger, address, &info, WIDTH)) { \
 			ARMDebuggerEnter(debugger, DEBUGGER_ENTER_WATCHPOINT, &info); \
 		} \
-		return debugger->originalMemory.NAME(cpu, ARGS); \
+		return debugger->originalMemory.NAME(cpu, __VA_ARGS__); \
 	}
 
 #define CREATE_MULTIPLE_WATCHPOINT_SHIM(NAME) \

src/util/common.h

@@ -22,12 +22,14 @@
 #include "version.h"
 
 #ifdef _MSC_VER
-typedef intptr_t off_t;
+#include <sys/types.h>
 typedef intptr_t ssize_t;
+#define inline __inline
 #define restrict __restrict
 #define strcasecmp _stricmp
 #define strncasecmp _strnicmp
 #define ftruncate _chsize
+#define snprintf _snprintf
 #else
 #include <strings.h>
 #include <unistd.h>

src/util/string.h

@@ -8,12 +8,12 @@
 
 #include "util/common.h"
 
-#ifndef strndup
+#ifndef HAVE_STRNDUP
 // This is sometimes a macro
 char* strndup(const char* start, size_t len);
 #endif
 
-#ifndef strdup
+#ifndef HAVE_STRDUP
 char* strdup(const char* str);
 #endif