Merge commit upstream/master into issue-7-fix

.travis.yml

@@ -0,0 +1,14 @@
+language: cpp
+compiler:
+ - gcc
+before_install:
+ - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+ - sudo apt-get -qq update
+ - sudo apt-get -qq install g++-4.8 xorg-dev libglu1-mesa-dev libglew-dev libxcursor-dev
+ - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 90
+ - git clone https://github.com/glfw/glfw.git
+ - "mkdir glfw/build && cd glfw/build && cmake .. && make && sudo make install ; cd -"
+script:
+ - mkdir build && cd build
+ - cmake ..
+ - make -j4

README.md

@@ -1,6 +1,8 @@
 citra emulator
 ==============
-An experimental open-source Nintendo 3DS emulator/debugger written in C++. At this time, it only emulates a very small subset of 3DS hardware, and therefore is only useful for booting/debugging very simple homebrew demos. Citra is licensed under the GPLv2. Refer to the license.txt file included.
+[![Travis CI Build Status](https://travis-ci.org/bunnei/citra.svg)](https://travis-ci.org/bunnei/citra)
+
+An experimental open-source Nintendo 3DS emulator/debugger written in C++. At this time, it only emulates a very small subset of 3DS hardware, and therefore is only useful for booting/debugging very simple homebrew demos. Citra is licensed under the GPLv2. Refer to the license.txt file included. Please read the [FAQ](https://github.com/bunnei/citra/wiki/FAQ) before getting started with the project.
 
 For development discussion, please join us @ #citra on [freenode](http://webchat.freenode.net/).
 

src/citra/CMakeLists.txt

@@ -9,6 +9,6 @@ if (NOT X11_xf86vmode_LIB)
 endif()
 
 add_executable(citra ${SRCS} ${HEADS})
-target_link_libraries(citra core common video_core GLEW pthread X11 Xxf86vm Xi ${OPENGL_LIBRARIES} ${GLFW_LIBRARIES} rt ${X11_Xrandr_LIB} ${X11_xv86vmode_LIB})
+target_link_libraries(citra core common video_core GLEW pthread X11 Xxf86vm Xi Xcursor ${OPENGL_LIBRARIES} ${GLFW_LIBRARIES} rt ${X11_Xrandr_LIB} ${X11_xv86vmode_LIB})
 
 #install(TARGETS citra RUNTIME DESTINATION ${bindir})

src/core/mem_map.h

@@ -47,6 +47,8 @@ enum {
     FCRAM_PADDR_END         = (FCRAM_PADDR + FCRAM_SIZE),       ///< FCRAM end of physical space
     FCRAM_VADDR             = 0x08000000,                       ///< FCRAM virtual address
     FCRAM_VADDR_END         = (FCRAM_VADDR + FCRAM_SIZE),       ///< FCRAM end of virtual space
+    FRAM_VADDR_FW0B         = 0xF0000000,                       ///< FCRAM adress for firmare FW0B
+    FRAM_VADDR_FW0B_END     = (FRAM_VADDR_FW0B + FCRAM_SIZE),   ///< FCRAM adress end for FW0B
 
     HARDWARE_IO_PADDR       = 0x10000000,                       ///< IO physical address start
     HARDWARE_IO_VADDR       = 0x1EC00000,                       ///< IO virtual address start

src/core/mem_map_funcs.cpp

@@ -16,14 +16,18 @@ std::map<u32, MemoryBlock> g_heap_map;
 std::map<u32, MemoryBlock> g_heap_gsp_map;
 std::map<u32, MemoryBlock> g_shared_map;
 
-/// Convert a physical address to virtual address
-u32 _AddressPhysicalToVirtual(const u32 addr) {
+/// Convert a physical address (or firmware-specific virtual address) to primary virtual address
+u32 _VirtualAddress(const u32 addr) {
     // Our memory interface read/write functions assume virtual addresses. Put any physical address 
     // to virtual address translations here. This is obviously quite hacky... But we're not doing 
     // any MMU emulation yet or anything
     if ((addr >= FCRAM_PADDR) && (addr < FCRAM_PADDR_END)) {
         return VirtualAddressFromPhysical_FCRAM(addr);
 
+    // Virtual address mapping FW0B
+    } else if ((addr >= FRAM_VADDR_FW0B) && (addr < FRAM_VADDR_FW0B_END)) {
+        return VirtualAddressFromPhysical_FCRAM(addr);
+
     // Hardware IO
     // TODO(bunnei): FixMe
     // This isn't going to work... The physical address of HARDWARE_IO conflicts with the virtual 
@@ -41,7 +45,7 @@ inline void _Read(T &var, const u32 addr) {
     // TODO: Make sure this represents the mirrors in a correct way.
     // Could just do a base-relative read, too.... TODO
 
-    const u32 vaddr = _AddressPhysicalToVirtual(addr);
+    const u32 vaddr = _VirtualAddress(addr);
     
     // Memory allocated for HLE use that can be addressed from the emulated application
     // The primary use of this is sharing a commandbuffer between the HLE OS (syscore) and the LLE
@@ -77,7 +81,7 @@ inline void _Read(T &var, const u32 addr) {
 
 template <typename T>
 inline void _Write(u32 addr, const T data) {
-    u32 vaddr = _AddressPhysicalToVirtual(addr);
+    u32 vaddr = _VirtualAddress(addr);
     
     // Memory allocated for HLE use that can be addressed from the emulated application
     // The primary use of this is sharing a commandbuffer between the HLE OS (syscore) and the LLE
@@ -121,7 +125,7 @@ inline void _Write(u32 addr, const T data) {
 }
 
 u8 *GetPointer(const u32 addr) {
-    const u32 vaddr = _AddressPhysicalToVirtual(addr);
+    const u32 vaddr = _VirtualAddress(addr);
 
     // FCRAM - GSP heap
     if ((vaddr >= HEAP_GSP_VADDR)  && (vaddr < HEAP_GSP_VADDR_END)) {