citra-emu
/
citra
Archived
1
0
Fork 0
Code

Merge branch 'master' of https://github.com/bunnei/citra

This commit is contained in:
bunnei 2014-05-22 22:54:56 -04:00
parent 9592d61037 204c6bfeca
commit 1de7e8cbe4
22 changed files with 287 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
CMakeLists.txt
View File

@ -2,21 +2,37 @@ cmake_minimum_required(VERSION 2.6)
project(citra)
SET(GCC_COMPILE_FLAGS "-std=c++11 -fpermissive")
SET(CXX_COMPILE_FLAGS "-std=c++11 -fpermissive")
# silence some spam
add_definitions(-Wno-attributes)
add_definitions(-DSINGLETHREADED)
add_definitions(${GCC_COMPILE_FLAGS})
add_definitions(${CXX_COMPILE_FLAGS})
# dependency checking
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/cmake-modules/")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/CMakeTests)
include(FindOpenGL REQUIRED)
include(FindX11 REQUIRED)
find_package(PkgConfig REQUIRED)
find_package(GLEW REQUIRED)
find_package(OpenGL REQUIRED)
pkg_search_module(GLFW REQUIRED glfw3)
# corefoundation is required only on OSX
IF (APPLE)
FIND_LIBRARY(COREFOUNDATION_LIBRARY CoreFoundation)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
ENDIF (APPLE)
#external includes
include_directories(${GLFW_INCLUDE_DIRS})
include_directories(${OPENGL_INCLUDE_DIR})
include_directories(${GLEW_INCLUDE_PATH})
# workaround for GLFW linking on OSX
link_directories(${GLFW_LIBRARY_DIRS})
option(DISABLE_QT4 "Disable Qt4 GUI" OFF)
if(NOT DISABLE_QT4)
include(FindQt4)
@ -32,15 +48,11 @@ if(NOT DISABLE_QT4)
endif()
# generate git revision information
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/cmake-modules/")
include(GetGitRevisionDescription)
get_git_head_revision(GIT_REF_SPEC GIT_REV)
git_describe(GIT_DESC --always --long --dirty)
git_branch_name(GIT_BRANCH)
# external includes
include_directories(${OPENGL_INCLUDE_DIR})
# internal includes
include_directories(src)

2
README.md
View File

@ -1,6 +1,6 @@
citra emulator
==============
[![Travis CI Build Status](https://travis-ci.org/bunnei/citra.svg)](https://travis-ci.org/bunnei/citra)
[![Travis CI Build Status](https://travis-ci.org/citra-emu/citra.svg)](https://travis-ci.org/citra-emu/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.

47
externals/cmake-modules/FindGLEW.cmake vendored Normal file
View File

@ -0,0 +1,47 @@
#
# Try to find GLEW library and include path.
# Once done this will define
#
# GLEW_FOUND
# GLEW_INCLUDE_PATH
# GLEW_LIBRARY
#
IF (WIN32)
FIND_PATH( GLEW_INCLUDE_PATH GL/glew.h
$ENV{PROGRAMFILES}/GLEW/include
${PROJECT_SOURCE_DIR}/src/nvgl/glew/include
DOC "The directory where GL/glew.h resides")
FIND_LIBRARY( GLEW_LIBRARY
NAMES glew GLEW glew32 glew32s
PATHS
$ENV{PROGRAMFILES}/GLEW/lib
${PROJECT_SOURCE_DIR}/src/nvgl/glew/bin
${PROJECT_SOURCE_DIR}/src/nvgl/glew/lib
DOC "The GLEW library")
ELSE (WIN32)
FIND_PATH( GLEW_INCLUDE_PATH GL/glew.h
/usr/include
/usr/local/include
/sw/include
/opt/local/include
DOC "The directory where GL/glew.h resides")
FIND_LIBRARY( GLEW_LIBRARY
NAMES GLEW glew
PATHS
/usr/lib64
/usr/lib
/usr/local/lib64
/usr/local/lib
/sw/lib
/opt/local/lib
DOC "The GLEW library")
ENDIF (WIN32)
IF (GLEW_INCLUDE_PATH)
SET( GLEW_FOUND 1 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
ELSE (GLEW_INCLUDE_PATH)
SET( GLEW_FOUND 0 CACHE STRING "Set to 1 if GLEW is found, 0 otherwise")
ENDIF (GLEW_INCLUDE_PATH)
MARK_AS_ADVANCED( GLEW_FOUND )

11
src/citra/CMakeLists.txt
View File

@ -1,12 +1,19 @@
set(SRCS citra.cpp
emu_window/emu_window_glfw.cpp)
set(HEADERS citra.h
resource.h)
# NOTE: This is a workaround for CMake bug 0006976 (missing X11_xf86vmode_LIB variable)
if (NOT X11_xf86vmode_LIB)
set(X11_xv86vmode_LIB Xxf86vm)
endif()
add_executable(citra ${SRCS})
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})
add_executable(citra ${SRCS} ${HEADERS})
if (APPLE)
target_link_libraries(citra core common video_core iconv pthread ${COREFOUNDATION_LIBRARY} ${OPENGL_LIBRARIES} ${GLEW_LIBRARY} ${GLFW_LIBRARIES})
else()
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})
endif()
#install(TARGETS citra RUNTIME DESTINATION ${bindir})

9
src/citra/emu_window/emu_window_glfw.cpp
View File

@ -27,11 +27,18 @@ EmuWindow_GLFW::EmuWindow_GLFW() {
exit(1);
}
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
m_render_window = glfwCreateWindow(VideoCore::kScreenTopWidth,
(VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight),
m_window_title.c_str(), NULL, NULL);
if (m_render_window == NULL) {
printf("Failed to create GLFW window! Exiting...");
exit(1);
}
// Setup callbacks
glfwSetWindowUserPointer(m_render_window, this);
//glfwSetKeyCallback(m_render_window, OnKeyEvent);

25
src/citra_qt/CMakeLists.txt
View File

@ -8,6 +8,23 @@ set(SRCS
main.cpp
config/controller_config.cpp
config/controller_config_util.cpp)
set (HEADERS
bootmanager.hxx
debugger/callstack.hxx
debugger/disassembler.hxx
debugger/ramview.hxx
debugger/registers.hxx
hotkeys.hxx
main.hxx
ui_callstack.h
ui_controller_config.h
ui_disassembler.h
ui_hotkeys.h
ui_main.h
ui_registers.h
version.h
config/controller_config.hxx
config/controller_config_util.hxx)
qt4_wrap_ui(UI_HDRS
debugger/callstack.ui
@ -32,7 +49,11 @@ qt4_wrap_cpp(MOC_SRCS
include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(./)
add_executable(citra-qt ${SRCS} ${MOC_SRCS} ${UI_HDRS})
target_link_libraries(citra-qt core common video_core qhexedit ${QT_LIBRARIES} ${OPENGL_LIBRARIES} ${SDL2_LIBRARY} rt GLEW ${GLFW_LIBRARIES})
add_executable(citra-qt ${SRCS} ${HEADERS} ${MOC_SRCS} ${UI_HDRS})
if (APPLE)
target_link_libraries(citra-qt core common video_core qhexedit iconv ${COREFOUNDATION_LIBRARY} ${QT_LIBRARIES} ${GLEW_LIBRARY} ${OPENGL_LIBRARIES})
else()
target_link_libraries(citra-qt core common video_core qhexedit ${QT_LIBRARIES} ${OPENGL_LIBRARIES} ${SDL2_LIBRARY} rt GLEW ${GLFW_LIBRARIES})
endif()
#install(TARGETS citra-qt RUNTIME DESTINATION ${bindir})

10
src/citra_qt/bootmanager.cpp
View File

@ -76,9 +76,8 @@ void EmuThread::Stop()
class GGLWidgetInternal : public QGLWidget
{
public:
GGLWidgetInternal(GRenderWindow* parent) : QGLWidget(parent)
GGLWidgetInternal(QGLFormat fmt, GRenderWindow* parent) : QGLWidget(parent)
{
setAutoBufferSwap(false);
doneCurrent();
parent_ = parent;
}
@ -106,8 +105,13 @@ EmuThread& GRenderWindow::GetEmuThread()
GRenderWindow::GRenderWindow(QWidget* parent) : QWidget(parent), emu_thread(this)
{
// TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground, WA_DontShowOnScreen, WA_DeleteOnClose
QGLFormat fmt;
fmt.setProfile(QGLFormat::CoreProfile);
fmt.setVersion(3,2);
fmt.setSampleBuffers(true);
fmt.setSamples(4);
child = new GGLWidgetInternal(this);
child = new GGLWidgetInternal(fmt, this);
QBoxLayout* layout = new QHBoxLayout(this);
resize(VideoCore::kScreenTopWidth, VideoCore::kScreenTopHeight + VideoCore::kScreenBottomHeight);
layout->addWidget(child);

41
src/common/CMakeLists.txt
View File

@ -19,4 +19,43 @@ set(SRCS break_points.cpp
timer.cpp
utf8.cpp)
add_library(common STATIC ${SRCS})
set(HEADERS atomic.h
atomic_gcc.h
atomic_win32.h
bit_field.h
break_points.h
chunk_file.h
common_funcs.h
common_paths.h
common_types.h
common.h
console_listener.h
cpu_detect.h
debug_interface.h
emu_window.h
extended_trace.h
fifo_queue.h
file_search.h
file_util.h
hash.h
linear_disk_cache.h
log_manager.h
log.h
math_util.h
mem_arena.h
memory_util.h
msg_handler.h
platform.h
scm_rev.h
std_condition_variable.h
std_mutex.h
std_thread.h
string_util.h
swap.h
symbols.h
thread.h
thunk.h
timer.h
utf8.h)
add_library(common STATIC ${SRCS} ${HEADERS})

5
src/common/chunk_file.h
View File

@ -654,7 +654,8 @@ inline PointerWrapSection::~PointerWrapSection() {
}
class CChunkFileReader
// Commented out because it is currently unused, and breaks builds on OSX
/*class CChunkFileReader
{
public:
enum Error {
@ -869,6 +870,6 @@ private:
int UncompressedSize;
char GitVersion[32];
};
};
}; */
#endif // _POINTERWRAP_H_

46
src/common/common.h
View File

@ -21,7 +21,7 @@
#define STACKALIGN
#if __cplusplus >= 201103 || defined(_MSC_VER) || defined(__GXX_EXPERIMENTAL_CXX0X__)
#if __cplusplus >= 201103L || defined(_MSC_VER) || defined(__GXX_EXPERIMENTAL_CXX0X__)
#define HAVE_CXX11_SYNTAX 1
#endif
@ -159,4 +159,48 @@ enum EMUSTATE_CHANGE
EMUSTATE_CHANGE_STOP
};
#ifdef _MSC_VER
#ifndef _XBOX
inline unsigned long long bswap64(unsigned long long x) { return _byteswap_uint64(x); }
inline unsigned int bswap32(unsigned int x) { return _byteswap_ulong(x); }
inline unsigned short bswap16(unsigned short x) { return _byteswap_ushort(x); }
#else
inline unsigned long long bswap64(unsigned long long x) { return __loaddoublewordbytereverse(0, &x); }
inline unsigned int bswap32(unsigned int x) { return __loadwordbytereverse(0, &x); }
inline unsigned short bswap16(unsigned short x) { return __loadshortbytereverse(0, &x); }
#endif
#else
// TODO: speedup
inline unsigned short bswap16(unsigned short x) { return (x << 8) | (x >> 8); }
inline unsigned int bswap32(unsigned int x) { return (x >> 24) | ((x & 0xFF0000) >> 8) | ((x & 0xFF00) << 8) | (x << 24);}
inline unsigned long long bswap64(unsigned long long x) {return ((unsigned long long)bswap32(x) << 32) | bswap32(x >> 32); }
#endif
inline float bswapf(float f) {
union {
float f;
unsigned int u32;
} dat1, dat2;
dat1.f = f;
dat2.u32 = bswap32(dat1.u32);
return dat2.f;
}
inline double bswapd(double f) {
union {
double f;
unsigned long long u64;
} dat1, dat2;
dat1.f = f;
dat2.u64 = bswap64(dat1.u64);
return dat2.f;
}
#include "swap.h"
#endif // _COMMON_H_

4
src/common/common_types.h
View File

@ -62,7 +62,7 @@ typedef signed long long s64; ///< 64-bit signed int
typedef float f32; ///< 32-bit floating point
typedef double f64; ///< 64-bit floating point
#include "common/swap.h"
#include "common/common.h"
/// Union for fast 16-bit type casting
union t16 {
@ -100,6 +100,7 @@ union t128 {
__m128 a; ///< 128-bit floating point (__m128 maps to the XMM[0-7] registers)
};
namespace common {
/// Rectangle data structure
class Rect {
public:
@ -123,3 +124,4 @@ public:
return (x0_ == val.x0_ && y0_ == val.y0_ && x1_ == val.x1_ && y1_ == val.y1_);
}
};
}

45
src/core/CMakeLists.txt
View File

@ -43,4 +43,47 @@ set(SRCS core.cpp
hw/lcd.cpp
hw/ndma.cpp)
add_library(core STATIC ${SRCS})
set(HEADERS core.h
core_timing.h
loader.h
mem_map.h
system.h
arm/disassembler/arm_disasm.h
arm/disassembler/load_symbol_map.h
arm/interpreter/arm_interpreter.h
arm/interpreter/arm_regformat.h
arm/interpreter/armcpu.h
arm/interpreter/armdefs.h
arm/interpreter/armemu.h
arm/interpreter/armmmu.h
arm/interpreter/armos.h
arm/interpreter/skyeye_defs.h
arm/interpreter/mmu/arm1176jzf_s_mmu.h
arm/interpreter/mmu/cache.h
arm/interpreter/mmu/rb.h
arm/interpreter/mmu/sa_mmu.h
arm/interpreter/mmu/tlb.h
arm/interpreter/mmu/wb.h
arm/interpreter/vfp/asm_vfp.h
arm/interpreter/vfp/vfp.h
arm/interpreter/vfp/vfp_helper.h
elf/elf_reader.h
elf/elf_types.h
file_sys/directory_file_system.h
file_sys/file_sys.h
file_sys/meta_file_system.h
hle/config_mem.h
hle/coprocessor.h
hle/hle.h
hle/syscall.h
hle/function_wrappers.h
hle/service/apt.h
hle/service/gsp.h
hle/service/hid.h
hle/service/service.h
hle/service/srv.h
hw/hw.h
hw/lcd.h
hw/ndma.h)
add_library(core STATIC ${SRCS} ${HEADERS})

4
src/core/arm/interpreter/mmu/maverick.cpp
View File

@ -86,12 +86,12 @@ static union
} reg_conv;
static void
printf_nothing (void *foo, ...)
printf_nothing (const char *foo, ...)
{
}
static void
cirrus_not_implemented (char *insn)
cirrus_not_implemented (const char *insn)
{
fprintf (stderr, "Cirrus instruction '%s' not implemented.\n", insn);
fprintf (stderr, "aborting!\n");

4
src/core/arm/interpreter/vfp/vfp_helper.h
View File

@ -50,7 +50,7 @@
#define pr_info //printf
#define pr_debug //printf
static u32 fls(int x);
static u32 vfp_fls(int x);
#define do_div(n, base) {n/=base;}
/* From vfpinstr.h */
@ -508,7 +508,7 @@ struct op {
u32 flags;
};
static inline u32 fls(int x)
static u32 vfp_fls(int x)
{
int r = 32;

8
src/core/arm/interpreter/vfp/vfpdouble.cpp
View File

@ -69,9 +69,9 @@ static void vfp_double_dump(const char *str, struct vfp_double *d)
static void vfp_double_normalise_denormal(struct vfp_double *vd)
{
int bits = 31 - fls(vd->significand >> 32);
int bits = 31 - vfp_fls(vd->significand >> 32);
if (bits == 31)
bits = 63 - fls(vd->significand);
bits = 63 - vfp_fls(vd->significand);
vfp_double_dump("normalise_denormal: in", vd);
@ -108,9 +108,9 @@ u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double *vd,
exponent = vd->exponent;
significand = vd->significand;
shift = 32 - fls(significand >> 32);
shift = 32 - vfp_fls(significand >> 32);
if (shift == 32)
shift = 64 - fls(significand);
shift = 64 - vfp_fls(significand);
if (shift) {
exponent -= shift;
significand <<= shift;

4
src/core/arm/interpreter/vfp/vfpsingle.cpp
View File

@ -69,7 +69,7 @@ static void vfp_single_dump(const char *str, struct vfp_single *s)
static void vfp_single_normalise_denormal(struct vfp_single *vs)
{
int bits = 31 - fls(vs->significand);
int bits = 31 - vfp_fls(vs->significand);
vfp_single_dump("normalise_denormal: in", vs);
@ -111,7 +111,7 @@ u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single *vs,
* bit 31, so we have VFP_SINGLE_LOW_BITS + 1 below the least
* significant bit.
*/
shift = 32 - fls(significand);
shift = 32 - vfp_fls(significand);
if (shift < 32 && shift) {
exponent -= shift;
significand <<= shift;

15
src/core/hle/function_wrappers.h
View File

@ -83,15 +83,6 @@ template<u32 func(int, void *)> void WrapU_IV() {
RETURN(retval);
}
template<float func()> void WrapF_V() {
RETURNF(func());
}
// TODO: Not sure about the floating point parameter passing
template<float func(int, float, u32)> void WrapF_IFU() {
RETURNF(func(PARAM(0), PARAMF(0), PARAM(1)));
}
template<u32 func(u32)> void WrapU_U() {
u32 retval = func(PARAM(0));
RETURN(retval);
@ -127,12 +118,6 @@ template<int func(u32, u32)> void WrapI_UU() {
RETURN(retval);
}
template<int func(u32, float, float)> void WrapI_UFF() {
// Not sure about the float arguments.
int retval = func(PARAM(0), PARAMF(0), PARAMF(1));
RETURN(retval);
}
template<int func(u32, u32, u32)> void WrapI_UUU() {
int retval = func(PARAM(0), PARAM(1), PARAM(2));
RETURN(retval);

7
src/video_core/CMakeLists.txt
View File

@ -2,4 +2,9 @@ set(SRCS video_core.cpp
utils.cpp
renderer_opengl/renderer_opengl.cpp)
add_library(video_core STATIC ${SRCS})
set(HEADERS video_core.h
utils.h
renderer_base.h
renderer_opengl/renderer_opengl.h)
add_library(video_core STATIC ${SRCS} ${HEADERS})

4
src/video_core/renderer_opengl/renderer_opengl.cpp
View File

@ -37,7 +37,7 @@ void RendererOpenGL::SwapBuffers() {
// EFB->XFB copy
// TODO(bunnei): This is a hack and does not belong here. The copy should be triggered by some
// register write We're also treating both framebuffers as a single one in OpenGL.
Rect framebuffer_size(0, 0, m_resolution_width, m_resolution_height);
common::Rect framebuffer_size(0, 0, m_resolution_width, m_resolution_height);
RenderXFB(framebuffer_size, framebuffer_size);
// XFB->Window copy
@ -75,7 +75,7 @@ void RendererOpenGL::FlipFramebuffer(const u8* in, u8* out) {
* @param src_rect Source rectangle in XFB to copy
* @param dst_rect Destination rectangle in output framebuffer to copy to
*/
void RendererOpenGL::RenderXFB(const Rect& src_rect, const Rect& dst_rect) {
void RendererOpenGL::RenderXFB(const common::Rect& src_rect, const common::Rect& dst_rect) {
FlipFramebuffer(LCD::GetFramebufferPointer(LCD::g_regs.framebuffer_top_left_1), m_xfb_top_flipped);
FlipFramebuffer(LCD::GetFramebufferPointer(LCD::g_regs.framebuffer_sub_left_1), m_xfb_bottom_flipped);

4
src/video_core/renderer_opengl/renderer_opengl.h
View File

@ -28,7 +28,7 @@ public:
* @param src_rect Source rectangle in XFB to copy
* @param dst_rect Destination rectangle in output framebuffer to copy to
*/
void RenderXFB(const Rect& src_rect, const Rect& dst_rect);
void RenderXFB(const common::Rect& src_rect, const common::Rect& dst_rect);
/**
* Set the emulator window to use for renderer
@ -59,7 +59,7 @@ private:
* @param out Pointer to output buffer with flipped framebuffer
* @todo Early on hack... I'd like to find a more efficient way of doing this /bunnei
*/
void RendererOpenGL::FlipFramebuffer(const u8* in, u8* out);
void FlipFramebuffer(const u8* in, u8* out);
EmuWindow* m_render_window; ///< Handle to render window

8
src/video_core/utils.cpp
View File

@ -8,7 +8,6 @@
#include "video_core/utils.h"
namespace VideoCore {
/**
* Dumps a texture to TGA
* @param filename String filename to dump texture to
@ -32,9 +31,9 @@ void DumpTGA(std::string filename, int width, int height, u8* raw_data) {
fwrite(&hdr, sizeof(TGAHeader), 1, fout);
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
r = raw_data[(4 * (i * width)) + (4 * j) + 0];
g = raw_data[(4 * (i * width)) + (4 * j) + 1];
b = raw_data[(4 * (i * width)) + (4 * j) + 2];
b = raw_data[(3 * (i * width)) + (3 * j) + 0];
g = raw_data[(3 * (i * width)) + (3 * j) + 1];
r = raw_data[(3 * (i * width)) + (3 * j) + 2];
putc(b, fout);
putc(g, fout);
putc(r, fout);
@ -42,5 +41,4 @@ void DumpTGA(std::string filename, int width, int height, u8* raw_data) {
}
fclose(fout);
}
} // namespace

3
src/video_core/video_core.cpp
View File

@ -30,6 +30,9 @@ void Start() {
/// Initialize the video core
void Init(EmuWindow* emu_window) {
// Known problem with GLEW prevents contexts above 2.x on OSX unless glewExperimental is enabled.
glewExperimental = GL_TRUE;
g_emu_window = emu_window;
g_emu_window->MakeCurrent();
g_renderer = new RendererOpenGL();