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Add PSP support

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This commit is contained in:
Captain Lex 2013-03-17 20:07:02 +08:00
parent f227d45db9
commit 47dac69dc7
37 changed files with 3792 additions and 1 deletions
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92
Makefile.psp Normal file
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@ -0,0 +1,92 @@
TARGET_LIB = libSDL2.a
OBJS= src/SDL.o \
src/SDL_assert.o \
src/SDL_error.o \
src/SDL_fatal.o \
src/SDL_hints.o \
src/SDL_log.o \
src/atomic/SDL_atomic.o \
src/atomic/SDL_spinlock.o \
src/audio/SDL_audio.o \
src/audio/SDL_audiocvt.o \
src/audio/SDL_audiodev.o \
src/audio/SDL_audiotypecvt.o \
src/audio/SDL_mixer.o \
src/audio/SDL_wave.o \
src/audio/psp/SDL_pspaudio.o \
src/cpuinfo/SDL_cpuinfo.o \
src/events/SDL_clipboardevents.o \
src/events/SDL_dropevents.o \
src/events/SDL_events.o \
src/events/SDL_gesture.o \
src/events/SDL_keyboard.o \
src/events/SDL_mouse.o \
src/events/SDL_quit.o \
src/events/SDL_touch.o \
src/events/SDL_windowevents.o \
src/file/SDL_rwops.o \
src/haptic/SDL_haptic.o \
src/haptic/dummy/SDL_syshaptic.o \
src/joystick/SDL_joystick.o \
src/joystick/SDL_gamecontroller.o \
src/joystick/psp/SDL_sysjoystick.o \
src/power/SDL_power.o \
src/power/psp/SDL_syspower.o \
src/render/SDL_render.o \
src/render/SDL_yuv_sw.o \
src/render/psp/SDL_render_psp.o \
src/render/software/SDL_blendfillrect.o \
src/render/software/SDL_blendline.o \
src/render/software/SDL_blendpoint.o \
src/render/software/SDL_drawline.o \
src/render/software/SDL_drawpoint.o \
src/render/software/SDL_render_sw.o \
src/render/software/SDL_rotate.o \
src/stdlib/SDL_getenv.o \
src/stdlib/SDL_iconv.o \
src/stdlib/SDL_malloc.o \
src/stdlib/SDL_qsort.o \
src/stdlib/SDL_stdlib.o \
src/stdlib/SDL_string.o \
src/thread/SDL_thread.o \
src/thread/psp/SDL_syssem.o \
src/thread/psp/SDL_systhread.o \
src/thread/psp/SDL_sysmutex.o \
src/thread/psp/SDL_syscond.o \
src/timer/SDL_timer.o \
src/timer/psp/SDL_systimer.o \
src/video/SDL_RLEaccel.o \
src/video/SDL_blit.o \
src/video/SDL_blit_0.o \
src/video/SDL_blit_1.o \
src/video/SDL_blit_A.o \
src/video/SDL_blit_N.o \
src/video/SDL_blit_auto.o \
src/video/SDL_blit_copy.o \
src/video/SDL_blit_slow.o \
src/video/SDL_bmp.o \
src/video/SDL_clipboard.o \
src/video/SDL_fillrect.o \
src/video/SDL_pixels.o \
src/video/SDL_rect.o \
src/video/SDL_stretch.o \
src/video/SDL_surface.o \
src/video/SDL_video.o \
src/video/psp/SDL_pspevents.o \
src/video/psp/SDL_pspvideo.o \
src/video/psp/SDL_pspgl.o \
src/video/psp/SDL_pspmouse.o \
INCDIR = ./include
CFLAGS = -g -O2 -G0 -Wall -D__PSP__ -DHAVE_OPENGL
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBDIR =
LIBS = -lGL -lGLU -lglut -lz \
-lpspvfpu -lpsphprm -lpspsdk -lpspctrl -lpspumd -lpsprtc -lpsppower -lpspgum -lpspgu -lpspaudiolib -lpspaudio -lpsphttp -lpspssl -lpspwlan \
-lpspnet_adhocmatching -lpspnet_adhoc -lpspnet_adhocctl -lm -lpspvram
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak

17
README.psp Normal file
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@ -0,0 +1,17 @@
SDL port for the Sony PSP contributed by
Captian Lex
Credit to
Marcus R.Brown,Jim Paris,Matthew H for the original SDL 1.2 for PSP
Geecko for his PSP GU lib "Glib2d"
Building
--------
To build for the PSP, make sure psp-config is in the path and run:
make -f Makefile.psp
To Do
------
PSP Screen Keyboard

2
include/SDL_config.h
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@ -39,6 +39,8 @@
#include "SDL_config_android.h" #include "SDL_config_android.h"
#elif defined(__NINTENDODS__) #elif defined(__NINTENDODS__)
#include "SDL_config_nintendods.h" #include "SDL_config_nintendods.h"
#elif defined(__PSP__)
#include "SDL_config_psp.h"
#else #else
/* This is a minimal configuration just to get SDL running on new platforms */ /* This is a minimal configuration just to get SDL running on new platforms */
#include "SDL_config_minimal.h" #include "SDL_config_minimal.h"

136
include/SDL_config_psp.h Normal file
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@ -0,0 +1,136 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_psp_h
#define _SDL_config_psp_h
#include "SDL_platform.h"
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
//#define HAVE_SYSCONF 1
//#define HAVE_SIGACTION 1
/* PSP isn't that sophisticated */
#define LACKS_SYS_MMAN_H 1
/* Enable the stub thread support (src/thread/psp/\*.c) */
#define SDL_THREAD_PSP 1
/* Enable the stub timer support (src/timer/psp/\*.c) */
#define SDL_TIMERS_PSP 1
/* Enable the stub joystick driver (src/joystick/psp/\*.c) */
#define SDL_JOYSTICK_PSP 1
/* Enable the stub audio driver (src/audio/psp/\*.c) */
#define SDL_AUDIO_DRIVER_PSP 1
/* PSP video dirver */
#define SDL_VIDEO_DRIVER_PSP 1
/* PSP render dirver */
#define SDL_VIDEO_RENDER_PSP 1
#define SDL_POWER_PSP 1
/* PSP doesn't have haptic device (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* PSP can't load shared object (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
#endif /* _SDL_config_minimal_h */

4
include/SDL_platform.h
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@ -124,6 +124,10 @@
#define __NINTENDODS__ 1 #define __NINTENDODS__ 1
#endif #endif
#if defined(__PSP__)
#undef __PLAYSTATIONPORTABLE__
#define __PLAYSTATIONPORTABLE__ 1
#endif
#include "begin_code.h" #include "begin_code.h"
/* Set up for C function definitions, even when using C++ */ /* Set up for C function definitions, even when using C++ */

3
include/SDL_test_common.h
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@ -37,6 +37,9 @@
#ifdef __NDS__ #ifdef __NDS__
#define DEFAULT_WINDOW_WIDTH 256 #define DEFAULT_WINDOW_WIDTH 256
#define DEFAULT_WINDOW_HEIGHT (2*192) #define DEFAULT_WINDOW_HEIGHT (2*192)
#elif defined(__PSP__)
#define DEFAULT_WINDOW_WIDTH 480
#define DEFAULT_WINDOW_HEIGHT 272
#else #else
#define DEFAULT_WINDOW_WIDTH 640 #define DEFAULT_WINDOW_WIDTH 640
#define DEFAULT_WINDOW_HEIGHT 480 #define DEFAULT_WINDOW_HEIGHT 480

2
src/SDL.c
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@ -408,6 +408,8 @@ SDL_GetPlatform()
return "Windows"; return "Windows";
#elif __IPHONEOS__ #elif __IPHONEOS__
return "iPhone OS"; return "iPhone OS";
#elif __PSP__
return "PlayStation Portable";
#else #else
return "Unknown (see SDL_platform.h)"; return "Unknown (see SDL_platform.h)";
#endif #endif

14
src/SDL_log.c
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@ -327,6 +327,20 @@ SDL_LogOutput(void *userdata, int category, SDL_LogPriority priority,
return; return;
} }
} }
#elif defined(__PSP__)
//Simple Log System for PSP
{
unsigned int length;
char* output;
FILE* pFile;
length = SDL_strlen(SDL_priority_prefixes[priority]) + 2 + SDL_strlen(message) + 1;
output = SDL_stack_alloc(char, length);
SDL_snprintf(output, length, "%s: %s", SDL_priority_prefixes[priority], message);
pFile = fopen ("SDL_Log.txt", "a");
fwrite (output, strlen (output), 1, pFile);
SDL_stack_free(output);
fclose (pFile);
}
#endif #endif
#if HAVE_STDIO_H #if HAVE_STDIO_H
fprintf(stderr, "%s: %s\n", SDL_priority_prefixes[priority], message); fprintf(stderr, "%s: %s\n", SDL_priority_prefixes[priority], message);

5
src/audio/SDL_audio.c
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@ -66,7 +66,7 @@ extern AudioBootStrap DART_bootstrap;
extern AudioBootStrap NDSAUD_bootstrap; extern AudioBootStrap NDSAUD_bootstrap;
extern AudioBootStrap FUSIONSOUND_bootstrap; extern AudioBootStrap FUSIONSOUND_bootstrap;
extern AudioBootStrap ANDROIDAUD_bootstrap; extern AudioBootStrap ANDROIDAUD_bootstrap;
extern AudioBootStrap PSPAUD_bootstrap;
/* Available audio drivers */ /* Available audio drivers */
static const AudioBootStrap *const bootstrap[] = { static const AudioBootStrap *const bootstrap[] = {
@ -129,6 +129,9 @@ static const AudioBootStrap *const bootstrap[] = {
#endif #endif
#if SDL_AUDIO_DRIVER_ANDROID #if SDL_AUDIO_DRIVER_ANDROID
&ANDROIDAUD_bootstrap, &ANDROIDAUD_bootstrap,
#endif
#if SDL_AUDIO_DRIVER_PSP
&PSPAUD_bootstrap,
#endif #endif
NULL NULL
}; };

199
src/audio/psp/SDL_pspaudio.c Normal file
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@ -0,0 +1,199 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <malloc.h>
#include "SDL_audio.h"
#include "SDL_error.h"
#include "SDL_timer.h"
#include "../SDL_audiomem.h"
#include "../SDL_audio_c.h"
#include "../SDL_audiodev_c.h"
#include "../SDL_sysaudio.h"
#include "SDL_pspaudio.h"
#include <pspaudio.h>
#include <pspthreadman.h>
/* The tag name used by PSP audio */
#define PSPAUD_DRIVER_NAME "psp"
static int
PSPAUD_OpenDevice(_THIS, const char *devname, int iscapture)
{
int format, mixlen, i;
this->hidden = (struct SDL_PrivateAudioData *)
SDL_malloc(sizeof(*this->hidden));
if (this->hidden == NULL) {
SDL_OutOfMemory();
return 0;
}
SDL_memset(this->hidden, 0, sizeof(*this->hidden));
switch (this->spec.format & 0xff) {
case 8:
case 16:
this->spec.format = AUDIO_S16LSB;
break;
default:
SDL_SetError("Unsupported audio format");
return 0;
}
/* The sample count must be a multiple of 64. */
this->spec.samples = PSP_AUDIO_SAMPLE_ALIGN(this->spec.samples);
this->spec.freq = 44100;
/* Update the fragment size as size in bytes. */
// SDL_CalculateAudioSpec(this->spec); MOD
switch (this->spec.format) {
case AUDIO_U8:
this->spec.silence = 0x80;
break;
default:
this->spec.silence = 0x00;
break;
}
this->spec.size = SDL_AUDIO_BITSIZE(this->spec.format) / 8;
this->spec.size *= this->spec.channels;
this->spec.size *= this->spec.samples;
//==========================================
/* Allocate the mixing buffer. Its size and starting address must
be a multiple of 64 bytes. Our sample count is already a multiple of
64, so spec->size should be a multiple of 64 as well. */
mixlen = this->spec.size * NUM_BUFFERS;
this->hidden->rawbuf = (Uint8 *) memalign(64, mixlen);
if (this->hidden->rawbuf == NULL) {
SDL_SetError("Couldn't allocate mixing buffer");
return 0;
}
/* Setup the hardware channel. */
if (this->spec.channels == 1) {
format = PSP_AUDIO_FORMAT_MONO;
} else {
format = PSP_AUDIO_FORMAT_STEREO;
}
this->hidden->channel = sceAudioChReserve(PSP_AUDIO_NEXT_CHANNEL, this->spec.samples, format);
if (this->hidden->channel < 0) {
SDL_SetError("Couldn't reserve hardware channel");
free(this->hidden->rawbuf);
this->hidden->rawbuf = NULL;
return 0;
}
memset(this->hidden->rawbuf, 0, mixlen);
for (i = 0; i < NUM_BUFFERS; i++) {
this->hidden->mixbufs[i] = &this->hidden->rawbuf[i * this->spec.size];
}
this->hidden->next_buffer = 0;
return 1;
}
static void PSPAUD_PlayDevice(_THIS)
{
Uint8 *mixbuf = this->hidden->mixbufs[this->hidden->next_buffer];
if (this->spec.channels == 1) {
sceAudioOutputBlocking(this->hidden->channel, PSP_AUDIO_VOLUME_MAX, mixbuf);
} else {
sceAudioOutputPannedBlocking(this->hidden->channel, PSP_AUDIO_VOLUME_MAX, PSP_AUDIO_VOLUME_MAX, mixbuf);
}
this->hidden->next_buffer = (this->hidden->next_buffer + 1) % NUM_BUFFERS;
}
/* This function waits until it is possible to write a full sound buffer */
static void PSPAUD_WaitDevice(_THIS)
{
/* Because we block when sending audio, there's no need for this function to do anything. */
}
static Uint8 *PSPAUD_GetDeviceBuf(_THIS)
{
return this->hidden->mixbufs[this->hidden->next_buffer];
}
static void PSPAUD_CloseDevice(_THIS)
{
if (this->hidden->channel >= 0) {
sceAudioChRelease(this->hidden->channel);
this->hidden->channel = -1;
}
if (this->hidden->rawbuf != NULL) {
free(this->hidden->rawbuf);
this->hidden->rawbuf = NULL;
}
}
static void PSPAUD_ThreadInit(_THIS)
{
/* Increase the priority of this audio thread by 1 to put it
ahead of other SDL threads. */
SceUID thid;
SceKernelThreadInfo status;
thid = sceKernelGetThreadId();
status.size = sizeof(SceKernelThreadInfo);
if (sceKernelReferThreadStatus(thid, &status) == 0) {
sceKernelChangeThreadPriority(thid, status.currentPriority - 1);
}
}
static int
PSPAUD_Init(SDL_AudioDriverImpl * impl)
{
// Set the function pointers
impl->OpenDevice = PSPAUD_OpenDevice;
impl->PlayDevice = PSPAUD_PlayDevice;
impl->WaitDevice = PSPAUD_WaitDevice;
impl->GetDeviceBuf = PSPAUD_GetDeviceBuf;
impl->WaitDone = PSPAUD_WaitDevice;
impl->CloseDevice = PSPAUD_CloseDevice;
impl->ThreadInit = PSPAUD_ThreadInit;
//PSP audio device
impl->OnlyHasDefaultOutputDevice = 1;
/*
impl->HasCaptureSupport = 1;
impl->OnlyHasDefaultInputDevice = 1;
*/
/*
impl->DetectDevices = DSOUND_DetectDevices;
impl->Deinitialize = DSOUND_Deinitialize;
*/
return 1; /* this audio target is available. */
}
AudioBootStrap PSPAUD_bootstrap = {
"psp", "PSP audio driver", PSPAUD_Init, 0
};
/* SDL_AUDI*/

45
src/audio/psp/SDL_pspaudio.h Normal file
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@ -0,0 +1,45 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_pspaudio_h
#define _SDL_pspaudio_h
#include "../SDL_sysaudio.h"
/* Hidden "this" pointer for the video functions */
#define _THIS SDL_AudioDevice *this
#define NUM_BUFFERS 2
struct SDL_PrivateAudioData {
/* The hardware output channel. */
int channel;
/* The raw allocated mixing buffer. */
Uint8 *rawbuf;
/* Individual mixing buffers. */
Uint8 *mixbufs[NUM_BUFFERS];
/* Index of the next available mixing buffer. */
int next_buffer;
};
#endif /* _SDL_pspaudio_h */
/* vim: ts=4 sw=4
*/

3
src/events/SDL_gesture.c
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@ -27,7 +27,10 @@
#include "SDL_events_c.h" #include "SDL_events_c.h"
#include "SDL_gesture_c.h" #include "SDL_gesture_c.h"
#if !defined(__PSP__)
#include <memory.h> #include <memory.h>
#endif
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
#include <math.h> #include <math.h>

276
src/joystick/psp/SDL_sysjoystick.c Normal file
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@ -0,0 +1,276 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* This is the system specific header for the SDL joystick API */
#include <pspctrl.h>
#include <pspkernel.h>
#include <stdio.h> /* For the definition of NULL */
#include <stdlib.h>
#include "../SDL_sysjoystick.h"
#include "../SDL_joystick_c.h"
#include "SDL_events.h"
#include "SDL_error.h"
#include "SDL_thread.h"
#include "SDL_mutex.h"
#include "SDL_timer.h"
/* Current pad state */
static SceCtrlData pad = { .Lx = 0, .Ly = 0, .Buttons = 0 };
static SDL_sem *pad_sem = NULL;
static SDL_Thread *thread = NULL;
static int running = 0;
static const enum PspCtrlButtons button_map[] = {
PSP_CTRL_TRIANGLE, PSP_CTRL_CIRCLE, PSP_CTRL_CROSS, PSP_CTRL_SQUARE,
PSP_CTRL_LTRIGGER, PSP_CTRL_RTRIGGER,
PSP_CTRL_DOWN, PSP_CTRL_LEFT, PSP_CTRL_UP, PSP_CTRL_RIGHT,
PSP_CTRL_SELECT, PSP_CTRL_START, PSP_CTRL_HOME, PSP_CTRL_HOLD };
static int analog_map[256]; /* Map analog inputs to -32768 -> 32767 */
typedef struct
{
int x;
int y;
} point;
// 4 points define the bezier-curve.
static point a = { 0, 0 };
static point b = { 50, 0 };
static point c = { 78, 32767 };
static point d = { 128, 32767 };
// simple linear interpolation between two points
static __inline__ void lerp (point *dest, point *a, point *b, float t)
{
dest->x = a->x + (b->x - a->x)*t;
dest->y = a->y + (b->y - a->y)*t;
}
// evaluate a point on a bezier-curve. t goes from 0 to 1.0
static int calc_bezier_y(float t)
{
point ab, bc, cd, abbc, bccd, dest;
lerp (&ab, &a, &b, t); // point between a and b
lerp (&bc, &b, &c, t); // point between b and c
lerp (&cd, &c, &d, t); // point between c and d
lerp (&abbc, &ab, &bc, t); // point between ab and bc
lerp (&bccd, &bc, &cd, t); // point between bc and cd
lerp (&dest, &abbc, &bccd, t); // point on the bezier-curve
return dest.y;
}
/*
* Collect pad data about once per frame
*/
int JoystickUpdate(void *data)
{
while (running) {
SDL_SemWait(pad_sem);
sceCtrlPeekBufferPositive(&pad, 1);
SDL_SemPost(pad_sem);
/* Delay 1/60th of a second */
sceKernelDelayThread(1000000 / 60);
}
return 0;
}
/* Function to scan the system for joysticks.
* This function should set SDL_numjoysticks to the number of available
* joysticks. Joystick 0 should be the system default joystick.
* It should return number of joysticks, or -1 on an unrecoverable fatal error.
*/
int SDL_SYS_JoystickInit(void)
{
int i;
// SDL_numjoysticks = 1;
/* Setup input */
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
/* Start thread to read data */
if((pad_sem = SDL_CreateSemaphore(1)) == NULL) {
SDL_SetError("Can't create input semaphore\n");
return -1;
}
running = 1;
if((thread = SDL_CreateThread(JoystickUpdate, "JoySitckThread",NULL)) == NULL) {
SDL_SetError("Can't create input thread\n");
return -1;
}
/* Create an accurate map from analog inputs (0 to 255)
to SDL joystick positions (-32768 to 32767) */
for (i = 0; i < 128; i++)
{
float t = (float)i/127.0f;
analog_map[i+128] = calc_bezier_y(t);
analog_map[127-i] = -1 * analog_map[i+128];
}
return 1;
}
int SDL_SYS_NumJoysticks()
{
return 1;
}
void SDL_SYS_JoystickDetect()
{
}
SDL_bool SDL_SYS_JoystickNeedsPolling()
{
return SDL_FALSE;
}
/* Function to get the device-dependent name of a joystick */
const char * SDL_SYS_JoystickNameForDeviceIndex(int device_index)
{
return "PSP builtin joypad";
}
/* Function to perform the mapping from device index to the instance id for this index */
SDL_JoystickID SDL_SYS_GetInstanceIdOfDeviceIndex(int device_index)
{
return device_index;
}
/* Function to get the device-dependent name of a joystick */
const char *SDL_SYS_JoystickName(int index)
{
if (index == 0)
return "PSP controller";
SDL_SetError("No joystick available with that index");
return(NULL);
}
/* Function to open a joystick for use.
The joystick to open is specified by the index field of the joystick.
This should fill the nbuttons and naxes fields of the joystick structure.
It returns 0, or -1 if there is an error.
*/
int SDL_SYS_JoystickOpen(SDL_Joystick *joystick, int device_index)
{
joystick->nbuttons = 14;
joystick->naxes = 2;
joystick->nhats = 0;
return 0;
}
/* Function to determine is this joystick is attached to the system right now */
SDL_bool SDL_SYS_JoystickAttached(SDL_Joystick *joystick)
{
return SDL_TRUE;
}
/* Function to update the state of a joystick - called as a device poll.
* This function shouldn't update the joystick structure directly,
* but instead should call SDL_PrivateJoystick*() to deliver events
* and update joystick device state.
*/
void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick)
{
int i;
enum PspCtrlButtons buttons;
enum PspCtrlButtons changed;
unsigned char x, y;
static enum PspCtrlButtons old_buttons = 0;
static unsigned char old_x = 0, old_y = 0;
SDL_SemWait(pad_sem);
buttons = pad.Buttons;
x = pad.Lx;
y = pad.Ly;
SDL_SemPost(pad_sem);
/* Axes */
if(old_x != x) {
SDL_PrivateJoystickAxis(joystick, 0, analog_map[x]);
old_x = x;
}
if(old_y != y) {
SDL_PrivateJoystickAxis(joystick, 1, analog_map[y]);
old_y = y;
}
/* Buttons */
changed = old_buttons ^ buttons;
old_buttons = buttons;
if(changed) {
for(i=0; i<sizeof(button_map)/sizeof(button_map[0]); i++) {
if(changed & button_map[i]) {
SDL_PrivateJoystickButton(
joystick, i,
(buttons & button_map[i]) ?
SDL_PRESSED : SDL_RELEASED);
}
}
}
sceKernelDelayThread(0);
}
/* Function to close a joystick after use */
void SDL_SYS_JoystickClose(SDL_Joystick *joystick)
{
/* Do nothing. */
}
/* Function to perform any system-specific joystick related cleanup */
void SDL_SYS_JoystickQuit(void)
{
/* Cleanup Threads and Semaphore. */
running = 0;
SDL_WaitThread(thread, NULL);
SDL_DestroySemaphore(pad_sem);
}
SDL_JoystickGUID SDL_SYS_JoystickGetDeviceGUID( int device_index )
{
SDL_JoystickGUID guid;
// the GUID is just the first 16 chars of the name for now
const char *name = SDL_SYS_JoystickNameForDeviceIndex( device_index );
SDL_zero( guid );
SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) );
return guid;
}
SDL_JoystickGUID SDL_SYS_JoystickGetGUID(SDL_Joystick * joystick)
{
SDL_JoystickGUID guid;
// the GUID is just the first 16 chars of the name for now
const char *name = joystick->name;
SDL_zero( guid );
SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) );
return guid;
}
/* vim: ts=4 sw=4
*/

80
src/main/psp/SDL_psp_main.c Normal file
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@ -0,0 +1,80 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_main.h"
#include <pspkernel.h>
#include <pspdebug.h>
#include <pspsdk.h>
#include <pspthreadman.h>
#include <stdlib.h>
#include <stdio.h>
/* If application's main() is redefined as SDL_main, and libSDLmain is
linked, then this file will create the standard exit callback,
define the PSP_MODULE_INFO macro, and exit back to the browser when
the program is finished.
You can still override other parameters in your own code if you
desire, such as PSP_HEAP_SIZE_KB, PSP_MAIN_THREAD_ATTR,
PSP_MAIN_THREAD_STACK_SIZE, etc.
*/
extern int SDL_main(int argc, char *argv[]);
PSP_MODULE_INFO("SDL App", 0, 1, 1);
int sdl_psp_exit_callback(int arg1, int arg2, void *common)
{
exit(0);
return 0;
}
int sdl_psp_callback_thread(SceSize args, void *argp)
{
int cbid;
cbid = sceKernelCreateCallback("Exit Callback",
sdl_psp_exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
sceKernelSleepThreadCB();
return 0;
}
int sdl_psp_setup_callbacks(void)
{
int thid = 0;
thid = sceKernelCreateThread("update_thread",
sdl_psp_callback_thread, 0x11, 0xFA0, 0, 0);
if(thid >= 0)
sceKernelStartThread(thid, 0, 0);
return thid;
}
int main(int argc, char *argv[])
{
pspDebugScreenInit();
sdl_psp_setup_callbacks();
/* Register sceKernelExitGame() to be called when we exit */
atexit(sceKernelExitGame);
(void)SDL_main(argc, argv);
return 0;
}

5
src/power/SDL_power.c
View file

@ -37,6 +37,7 @@ SDL_bool SDL_GetPowerInfo_BeOS(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_NintendoDS(SDL_PowerState *, int *, int *); SDL_bool SDL_GetPowerInfo_NintendoDS(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_UIKit(SDL_PowerState *, int *, int *); SDL_bool SDL_GetPowerInfo_UIKit(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_Android(SDL_PowerState *, int *, int *); SDL_bool SDL_GetPowerInfo_Android(SDL_PowerState *, int *, int *);
SDL_bool SDL_GetPowerInfo_PSP(SDL_PowerState *, int *, int *);
#ifndef SDL_POWER_DISABLED #ifndef SDL_POWER_DISABLED
#ifdef SDL_POWER_HARDWIRED #ifdef SDL_POWER_HARDWIRED
@ -77,6 +78,10 @@ static SDL_GetPowerInfo_Impl implementations[] = {
#ifdef SDL_POWER_ANDROID /* handles Android. */ #ifdef SDL_POWER_ANDROID /* handles Android. */
SDL_GetPowerInfo_Android, SDL_GetPowerInfo_Android,
#endif #endif
#ifdef SDL_POWER_PSP /* handles PSP. */
SDL_GetPowerInfo_PSP,
#endif
#ifdef SDL_POWER_HARDWIRED #ifdef SDL_POWER_HARDWIRED
SDL_GetPowerInfo_Hardwired, SDL_GetPowerInfo_Hardwired,
#endif #endif

68
src/power/psp/SDL_syspower.c Normal file
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@ -0,0 +1,68 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
#ifndef SDL_POWER_DISABLED
#if SDL_POWER_PSP
#include "SDL_power.h"
#include <psppower.h>
SDL_bool
SDL_GetPowerInfo_PSP(SDL_PowerState * state, int *seconds,
int *percent)
{
int battery = scePowerIsBatteryExist();
int plugged = scePowerIsPowerOnline();
int charging = scePowerIsBatteryCharging();
*state = SDL_POWERSTATE_UNKNOWN;
*seconds = -1;
*percent = -1;
if (!battery) {
*state = SDL_POWERSTATE_NO_BATTERY;
*seconds = -1;
*percent = -1;
} else if (charging) {
*state = SDL_POWERSTATE_CHARGING;
*percent = scePowerGetBatteryLifePercent();
*seconds = scePowerGetBatteryLifeTime()*60;
} else if (plugged) {
*state = SDL_POWERSTATE_CHARGED;
*percent = scePowerGetBatteryLifePercent();
*seconds = scePowerGetBatteryLifeTime()*60;
} else {
*state = SDL_POWERSTATE_ON_BATTERY;
*percent = scePowerGetBatteryLifePercent();
*seconds = scePowerGetBatteryLifeTime()*60;
}
return SDL_TRUE; /* always the definitive answer on PSP. */
}
#endif /* SDL_POWER_PSP */
#endif /* SDL_POWER_DISABLED */
/* vi: set ts=4 sw=4 expandtab: */

3
src/render/SDL_render.c
View file

@ -63,6 +63,9 @@ static const SDL_RenderDriver *render_drivers[] = {
#endif #endif
#if SDL_VIDEO_RENDER_NDS #if SDL_VIDEO_RENDER_NDS
&NDS_RenderDriver, &NDS_RenderDriver,
#endif
#if SDL_VIDEO_RENDER_PSP
&PSP_RenderDriver,
#endif #endif
&SW_RenderDriver &SW_RenderDriver
#endif /* !SDL_RENDER_DISABLED */ #endif /* !SDL_RENDER_DISABLED */

3
src/render/SDL_sysrender.h
View file

@ -176,6 +176,9 @@ extern SDL_RenderDriver DirectFB_RenderDriver;
#if SDL_VIDEO_RENDER_NDS #if SDL_VIDEO_RENDER_NDS
extern SDL_RenderDriver NDS_RenderDriver; extern SDL_RenderDriver NDS_RenderDriver;
#endif #endif
#if SDL_VIDEO_RENDER_PSP
extern SDL_RenderDriver PSP_RenderDriver;
#endif
extern SDL_RenderDriver SW_RenderDriver; extern SDL_RenderDriver SW_RenderDriver;
#endif /* !SDL_RENDER_DISABLED */ #endif /* !SDL_RENDER_DISABLED */

1024
src/render/psp/SDL_render_psp.c Normal file
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File diff suppressed because it is too large Load diff

2
src/thread/SDL_thread_c.h
View file

@ -36,6 +36,8 @@
#include "windows/SDL_systhread_c.h" #include "windows/SDL_systhread_c.h"
#elif SDL_THREAD_NDS #elif SDL_THREAD_NDS
#include "nds/SDL_systhread_c.h" #include "nds/SDL_systhread_c.h"
#elif SDL_THREAD_PSP
#include "psp/SDL_systhread_c.h"
#else #else
#error Need thread implementation for this platform #error Need thread implementation for this platform
#include "generic/SDL_systhread_c.h" #include "generic/SDL_systhread_c.h"

223
src/thread/psp/SDL_syscond.c Normal file
View file

@ -0,0 +1,223 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
/* An implementation of condition variables using semaphores and mutexes */
/*
This implementation borrows heavily from the BeOS condition variable
implementation, written by Christopher Tate and Owen Smith. Thanks!
*/
#include "SDL_thread.h"
struct SDL_cond
{
SDL_mutex *lock;
int waiting;
int signals;
SDL_sem *wait_sem;
SDL_sem *wait_done;
};
/* Create a condition variable */
SDL_cond *
SDL_CreateCond(void)
{
SDL_cond *cond;
cond = (SDL_cond *) SDL_malloc(sizeof(SDL_cond));
if (cond) {
cond->lock = SDL_CreateMutex();
cond->wait_sem = SDL_CreateSemaphore(0);
cond->wait_done = SDL_CreateSemaphore(0);
cond->waiting = cond->signals = 0;
if (!cond->lock || !cond->wait_sem || !cond->wait_done) {
SDL_DestroyCond(cond);
cond = NULL;
}
} else {
SDL_OutOfMemory();
}
return (cond);
}
/* Destroy a condition variable */
void
SDL_DestroyCond(SDL_cond * cond)
{
if (cond) {
if (cond->wait_sem) {
SDL_DestroySemaphore(cond->wait_sem);
}
if (cond->wait_done) {
SDL_DestroySemaphore(cond->wait_done);
}
if (cond->lock) {
SDL_DestroyMutex(cond->lock);
}
SDL_free(cond);
}
}
/* Restart one of the threads that are waiting on the condition variable */
int
SDL_CondSignal(SDL_cond * cond)
{
if (!cond) {
SDL_SetError("Passed a NULL condition variable");
return -1;
}
/* If there are waiting threads not already signalled, then
signal the condition and wait for the thread to respond.
*/
SDL_LockMutex(cond->lock);
if (cond->waiting > cond->signals) {
++cond->signals;
SDL_SemPost(cond->wait_sem);
SDL_UnlockMutex(cond->lock);
SDL_SemWait(cond->wait_done);
} else {
SDL_UnlockMutex(cond->lock);
}
return 0;
}
/* Restart all threads that are waiting on the condition variable */
int
SDL_CondBroadcast(SDL_cond * cond)
{
if (!cond) {
SDL_SetError("Passed a NULL condition variable");
return -1;
}
/* If there are waiting threads not already signalled, then
signal the condition and wait for the thread to respond.
*/
SDL_LockMutex(cond->lock);
if (cond->waiting > cond->signals) {
int i, num_waiting;
num_waiting = (cond->waiting - cond->signals);
cond->signals = cond->waiting;
for (i = 0; i < num_waiting; ++i) {
SDL_SemPost(cond->wait_sem);
}
/* Now all released threads are blocked here, waiting for us.
Collect them all (and win fabulous prizes!) :-)
*/
SDL_UnlockMutex(cond->lock);
for (i = 0; i < num_waiting; ++i) {
SDL_SemWait(cond->wait_done);
}
} else {
SDL_UnlockMutex(cond->lock);
}
return 0;
}
/* Wait on the condition variable for at most 'ms' milliseconds.
The mutex must be locked before entering this function!
The mutex is unlocked during the wait, and locked again after the wait.
Typical use:
Thread A:
SDL_LockMutex(lock);
while ( ! condition ) {
SDL_CondWait(cond, lock);
}
SDL_UnlockMutex(lock);
Thread B:
SDL_LockMutex(lock);
...
condition = true;
...
SDL_CondSignal(cond);
SDL_UnlockMutex(lock);
*/
int
SDL_CondWaitTimeout(SDL_cond * cond, SDL_mutex * mutex, Uint32 ms)
{
int retval;
if (!cond) {
SDL_SetError("Passed a NULL condition variable");
return -1;
}
/* Obtain the protection mutex, and increment the number of waiters.
This allows the signal mechanism to only perform a signal if there
are waiting threads.
*/
SDL_LockMutex(cond->lock);
++cond->waiting;
SDL_UnlockMutex(cond->lock);
/* Unlock the mutex, as is required by condition variable semantics */
SDL_UnlockMutex(mutex);
/* Wait for a signal */
if (ms == SDL_MUTEX_MAXWAIT) {
retval = SDL_SemWait(cond->wait_sem);
} else {
retval = SDL_SemWaitTimeout(cond->wait_sem, ms);
}
/* Let the signaler know we have completed the wait, otherwise
the signaler can race ahead and get the condition semaphore
if we are stopped between the mutex unlock and semaphore wait,
giving a deadlock. See the following URL for details:
http://www-classic.be.com/aboutbe/benewsletter/volume_III/Issue40.html
*/
SDL_LockMutex(cond->lock);
if (cond->signals > 0) {
/* If we timed out, we need to eat a condition signal */
if (retval > 0) {
SDL_SemWait(cond->wait_sem);
}
/* We always notify the signal thread that we are done */
SDL_SemPost(cond->wait_done);
/* Signal handshake complete */
--cond->signals;
}
--cond->waiting;
SDL_UnlockMutex(cond->lock);
/* Lock the mutex, as is required by condition variable semantics */
SDL_LockMutex(mutex);
return retval;
}
/* Wait on the condition variable forever */
int
SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex)
{
return SDL_CondWaitTimeout(cond, mutex, SDL_MUTEX_MAXWAIT);
}
/* vi: set ts=4 sw=4 expandtab: */

135
src/thread/psp/SDL_sysmutex.c Normal file
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@ -0,0 +1,135 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
/* An implementation of mutexes using semaphores */
#include "SDL_thread.h"
#include "SDL_systhread_c.h"
struct SDL_mutex
{
int recursive;
SDL_threadID owner;
SDL_sem *sem;
};
/* Create a mutex */
SDL_mutex *
SDL_CreateMutex(void)
{
SDL_mutex *mutex;
/* Allocate mutex memory */
mutex = (SDL_mutex *) SDL_malloc(sizeof(*mutex));
if (mutex) {
/* Create the mutex semaphore, with initial value 1 */
mutex->sem = SDL_CreateSemaphore(1);
mutex->recursive = 0;
mutex->owner = 0;
if (!mutex->sem) {
SDL_free(mutex);
mutex = NULL;
}
} else {
SDL_OutOfMemory();
}
return mutex;
}
/* Free the mutex */
void
SDL_DestroyMutex(SDL_mutex * mutex)
{
if (mutex) {
if (mutex->sem) {
SDL_DestroySemaphore(mutex->sem);
}
SDL_free(mutex);
}
}
/* Lock the semaphore */
int
SDL_mutexP(SDL_mutex * mutex)
{
#if SDL_THREADS_DISABLED
return 0;
#else
SDL_threadID this_thread;
if (mutex == NULL) {
SDL_SetError("Passed a NULL mutex");
return -1;
}
this_thread = SDL_ThreadID();
if (mutex->owner == this_thread) {
++mutex->recursive;
} else {
/* The order of operations is important.
We set the locking thread id after we obtain the lock
so unlocks from other threads will fail.
*/
SDL_SemWait(mutex->sem);
mutex->owner = this_thread;
mutex->recursive = 0;
}
return 0;
#endif /* SDL_THREADS_DISABLED */
}
/* Unlock the mutex */
int
SDL_mutexV(SDL_mutex * mutex)
{
#if SDL_THREADS_DISABLED
return 0;
#else
if (mutex == NULL) {
SDL_SetError("Passed a NULL mutex");
return -1;
}
/* If we don't own the mutex, we can't unlock it */
if (SDL_ThreadID() != mutex->owner) {
SDL_SetError("mutex not owned by this thread");
return -1;
}
if (mutex->recursive) {
--mutex->recursive;
} else {
/* The order of operations is important.
First reset the owner so another thread doesn't lock
the mutex and set the ownership before we reset it,
then release the lock semaphore.
*/
mutex->owner = 0;
SDL_SemPost(mutex->sem);
}
return 0;
#endif /* SDL_THREADS_DISABLED */
}
/* vi: set ts=4 sw=4 expandtab: */

22
src/thread/psp/SDL_sysmutex_c.h Normal file
View file

@ -0,0 +1,22 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
/* vi: set ts=4 sw=4 expandtab: */

159
src/thread/psp/SDL_syssem.c Normal file
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@ -0,0 +1,159 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* Semaphore functions for the PSP. */
#include <stdio.h>
#include <stdlib.h>
#include "SDL_error.h"
#include "SDL_thread.h"
#include <pspthreadman.h>
#include <pspkerror.h>
struct SDL_semaphore {
SceUID semid;
};
/* Create a semaphore */
SDL_sem *SDL_CreateSemaphore(Uint32 initial_value)
{
SDL_sem *sem;
sem = (SDL_sem *) malloc(sizeof(*sem));
if (sem != NULL) {
/* TODO: Figure out the limit on the maximum value. */
sem->semid = sceKernelCreateSema("SDL sema", 0, initial_value, 255, NULL);
if (sem->semid < 0) {
SDL_SetError("Couldn't create semaphore");
free(sem);
sem = NULL;
}
} else {
SDL_OutOfMemory();
}
return sem;
}
/* Free the semaphore */
void SDL_DestroySemaphore(SDL_sem *sem)
{
if (sem != NULL) {
if (sem->semid > 0) {
sceKernelDeleteSema(sem->semid);
sem->semid = 0;
}
free(sem);
}
}
/* TODO: This routine is a bit overloaded.
* If the timeout is 0 then just poll the semaphore; if it's SDL_MUTEX_MAXWAIT, pass
* NULL to sceKernelWaitSema() so that it waits indefinitely; and if the timeout
* is specified, convert it to microseconds. */
int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
{
Uint32 *pTimeout;
unsigned int res;
if (sem == NULL) {
SDL_SetError("Passed a NULL sem");
return 0;
}
if (timeout == 0) {
res = sceKernelPollSema(sem->semid, 1);
if (res < 0) {
return SDL_MUTEX_TIMEDOUT;
}
return 0;
}
if (timeout == SDL_MUTEX_MAXWAIT) {
pTimeout = NULL;
} else {
timeout *= 1000; /* Convert to microseconds. */
pTimeout = &timeout;
}
res = sceKernelWaitSema(sem->semid, 1, pTimeout);
switch (res) {
case SCE_KERNEL_ERROR_OK:
return 0;
case SCE_KERNEL_ERROR_WAIT_TIMEOUT:
return SDL_MUTEX_TIMEDOUT;
default:
SDL_SetError("WaitForSingleObject() failed");
return -1;
}
}
int SDL_SemTryWait(SDL_sem *sem)
{
return SDL_SemWaitTimeout(sem, 0);
}
int SDL_SemWait(SDL_sem *sem)
{
return SDL_SemWaitTimeout(sem, SDL_MUTEX_MAXWAIT);
}
/* Returns the current count of the semaphore */
Uint32 SDL_SemValue(SDL_sem *sem)
{
SceKernelSemaInfo info;
if (sem == NULL) {
SDL_SetError("Passed a NULL sem");
return 0;
}
if (sceKernelReferSemaStatus(sem->semid, &info) >= 0) {
return info.currentCount;
}
return 0;
}
int SDL_SemPost(SDL_sem *sem)
{
int res;
if (sem == NULL) {
SDL_SetError("Passed a NULL sem");
return -1;
}
res = sceKernelSignalSema(sem->semid, 1);
if (res < 0) {
SDL_SetError("sceKernelSignalSema() failed");
return -1;
}
return 0;
}
/* vim: ts=4 sw=4
*/

103
src/thread/psp/SDL_systhread.c Normal file
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@ -0,0 +1,103 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* PSP thread management routines for SDL */
#include <stdio.h>
#include <stdlib.h>
#include "SDL_error.h"
#include "SDL_thread.h"
#include "../SDL_systhread.h"
#include "../SDL_thread_c.h"
#include <pspkerneltypes.h>
#include <pspthreadman.h>
static int ThreadEntry(SceSize args, void *argp)
{
SDL_RunThread(*(void **) argp);
return 0;
}
int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
{
SceKernelThreadInfo status;
int priority = 32;
/* Set priority of new thread to the same as the current thread */
status.size = sizeof(SceKernelThreadInfo);
if (sceKernelReferThreadStatus(sceKernelGetThreadId(), &status) == 0) {
priority = status.currentPriority;
}
thread->handle = sceKernelCreateThread("SDL thread", ThreadEntry,
priority, 0x8000,
PSP_THREAD_ATTR_VFPU, NULL);
if (thread->handle < 0) {
SDL_SetError("sceKernelCreateThread() failed");
return -1;
}
sceKernelStartThread(thread->handle, 4, &args);
return 0;
}
void SDL_SYS_SetupThread(const char *name)
{
/* Do nothing. */
}
SDL_threadID SDL_ThreadID(void)
{
return (SDL_threadID) sceKernelGetThreadId();
}
void SDL_SYS_WaitThread(SDL_Thread *thread)
{
sceKernelWaitThreadEnd(thread->handle, NULL);
sceKernelDeleteThread(thread->handle);
}
void SDL_SYS_KillThread(SDL_Thread *thread)
{
sceKernelTerminateDeleteThread(thread->handle);
}
int SDL_SYS_SetThreadPriority(SDL_ThreadPriority priority)
{
int value;
if (priority == SDL_THREAD_PRIORITY_LOW) {
value = 19;
} else if (priority == SDL_THREAD_PRIORITY_HIGH) {
value = -20;
} else {
value = 0;
}
return sceKernelChangeThreadPriority(sceKernelGetThreadId(),value);
}
/* vim: ts=4 sw=4
*/

24
src/thread/psp/SDL_systhread_c.h Normal file
View file

@ -0,0 +1,24 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <pspkerneltypes.h>
typedef SceUID SYS_ThreadHandle;

69
src/timer/psp/SDL_systimer.c Normal file
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@ -0,0 +1,69 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_error.h"
#include "../SDL_timer_c.h"
#include <stdlib.h>
#include <time.h>
#include <sys/time.h>
#include <pspthreadman.h>
static struct timeval start;
void SDL_StartTicks(void)
{
gettimeofday(&start, NULL);
}
Uint32 SDL_GetTicks(void)
{
struct timeval now;
Uint32 ticks;
gettimeofday(&now, NULL);
ticks=(now.tv_sec-start.tv_sec)*1000+(now.tv_usec-start.tv_usec)/1000;
return(ticks);
}
Uint64
SDL_GetPerformanceCounter(void)
{
return SDL_GetTicks();
}
Uint64
SDL_GetPerformanceFrequency(void)
{
return 1000;
}
void SDL_Delay(Uint32 ms)
{
const Uint32 max_delay = 0xffffffffUL / 1000;
if(ms > max_delay)
ms = max_delay;
sceKernelDelayThreadCB(ms * 1000);
}
/* vim: ts=4 sw=4
*/

3
src/video/SDL_sysvideo.h
View file

@ -350,6 +350,9 @@ extern VideoBootStrap UIKIT_bootstrap;
#if SDL_VIDEO_DRIVER_ANDROID #if SDL_VIDEO_DRIVER_ANDROID
extern VideoBootStrap Android_bootstrap; extern VideoBootStrap Android_bootstrap;
#endif #endif
#if SDL_VIDEO_DRIVER_PSP
extern VideoBootStrap PSP_bootstrap;
#endif
#if SDL_VIDEO_DRIVER_DUMMY #if SDL_VIDEO_DRIVER_DUMMY
extern VideoBootStrap DUMMY_bootstrap; extern VideoBootStrap DUMMY_bootstrap;
#endif #endif

3
src/video/SDL_video.c
View file

@ -78,6 +78,9 @@ static VideoBootStrap *bootstrap[] = {
#if SDL_VIDEO_DRIVER_ANDROID #if SDL_VIDEO_DRIVER_ANDROID
&Android_bootstrap, &Android_bootstrap,
#endif #endif
#if SDL_VIDEO_DRIVER_PSP
&PSP_bootstrap,
#endif
#if SDL_VIDEO_DRIVER_DUMMY #if SDL_VIDEO_DRIVER_DUMMY
&DUMMY_bootstrap, &DUMMY_bootstrap,
#endif #endif

284
src/video/psp/SDL_pspevents.c Normal file
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@ -0,0 +1,284 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/* Being a null driver, there's no event stream. We just define stubs for
most of the API. */
#include "SDL.h"
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
#include "../../events/SDL_keyboard_c.h"
#include "SDL_pspvideo.h"
#include "SDL_pspevents_c.h"
#include "SDL_thread.h"
#include "SDL_keyboard.h"
#include <psphprm.h>
#ifdef PSPIRKEYB
#include <pspirkeyb.h>
#include <pspirkeyb_rawkeys.h>
#define IRKBD_CONFIG_FILE NULL /* this will take ms0:/seplugins/pspirkeyb.ini */
static int irkbd_ready = 0;
static SDLKey keymap[256];
#endif
static enum PspHprmKeys hprm = 0;
static SDL_sem *event_sem = NULL;
static SDL_Thread *thread = NULL;
static int running = 0;
static struct {
enum PspHprmKeys id;
SDL_Keycode sym;
} keymap_psp[] = {
{ PSP_HPRM_PLAYPAUSE, SDLK_F10 },
{ PSP_HPRM_FORWARD, SDLK_F11 },
{ PSP_HPRM_BACK, SDLK_F12 },
{ PSP_HPRM_VOL_UP, SDLK_F13 },
{ PSP_HPRM_VOL_DOWN, SDLK_F14 },
{ PSP_HPRM_HOLD, SDLK_F15 }
};
int EventUpdate(void *data)
{
while (running) {
SDL_SemWait(event_sem);
sceHprmPeekCurrentKey(&hprm);
SDL_SemPost(event_sem);
/* Delay 1/60th of a second */
sceKernelDelayThread(1000000 / 60);
}
return 0;
}
void PSP_PumpEvents(_THIS)
{
int i;
enum PspHprmKeys keys;
enum PspHprmKeys changed;
static enum PspHprmKeys old_keys = 0;
SDL_Keysym sym;
SDL_SemWait(event_sem);
keys = hprm;
SDL_SemPost(event_sem);
/* HPRM Keyboard */
changed = old_keys ^ keys;
old_keys = keys;
if(changed) {
for(i=0; i<sizeof(keymap_psp)/sizeof(keymap_psp[0]); i++) {
if(changed & keymap_psp[i].id) {
sym.scancode = keymap_psp[i].id;
sym.sym = keymap_psp[i].sym;
/* out of date
SDL_PrivateKeyboard((keys & keymap_psp[i].id) ?
SDL_PRESSED : SDL_RELEASED,
&sym);
*/
SDL_SendKeyboardKey((keys & keymap_psp[i].id) ?
SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap_psp[i].sym));
}
}
}
#ifdef PSPIRKEYB
if (irkbd_ready) {
unsigned char buffer[255];
int i, length, count;
SIrKeybScanCodeData *scanData;
if(pspIrKeybReadinput(buffer, &length) >= 0) {
if((length % sizeof(SIrKeybScanCodeData)) == 0){
count = length / sizeof(SIrKeybScanCodeData);
for( i=0; i < count; i++ ) {
unsigned char raw, pressed;
scanData=(SIrKeybScanCodeData*) buffer+i;
raw = scanData->raw;
pressed = scanData->pressed;
sym.scancode = raw;
sym.sym = keymap[raw];
/* not tested*/
//SDL_PrivateKeyboard(pressed?SDL_PRESSED:SDL_RELEASED, &sym);
SDL_SendKeyboardKey((keys & keymap_psp[i].id) ?
SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]);
}
}
}
}
#endif
sceKernelDelayThread(0);
return;
}
void PSP_InitOSKeymap(_THIS)
{
#ifdef PSPIRKEYB
int i;
for (i=0; i<SDL_TABLESIZE(keymap); ++i)
keymap[i] = SDLK_UNKNOWN;
keymap[KEY_ESC] = SDLK_ESCAPE;
keymap[KEY_F1] = SDLK_F1;
keymap[KEY_F2] = SDLK_F2;
keymap[KEY_F3] = SDLK_F3;
keymap[KEY_F4] = SDLK_F4;
keymap[KEY_F5] = SDLK_F5;
keymap[KEY_F6] = SDLK_F6;
keymap[KEY_F7] = SDLK_F7;
keymap[KEY_F8] = SDLK_F8;
keymap[KEY_F9] = SDLK_F9;
keymap[KEY_F10] = SDLK_F10;
keymap[KEY_F11] = SDLK_F11;
keymap[KEY_F12] = SDLK_F12;
keymap[KEY_F13] = SDLK_PRINT;
keymap[KEY_F14] = SDLK_PAUSE;
keymap[KEY_GRAVE] = SDLK_BACKQUOTE;
keymap[KEY_1] = SDLK_1;
keymap[KEY_2] = SDLK_2;
keymap[KEY_3] = SDLK_3;
keymap[KEY_4] = SDLK_4;
keymap[KEY_5] = SDLK_5;
keymap[KEY_6] = SDLK_6;
keymap[KEY_7] = SDLK_7;
keymap[KEY_8] = SDLK_8;
keymap[KEY_9] = SDLK_9;
keymap[KEY_0] = SDLK_0;
keymap[KEY_MINUS] = SDLK_MINUS;
keymap[KEY_EQUAL] = SDLK_EQUALS;
keymap[KEY_BACKSPACE] = SDLK_BACKSPACE;
keymap[KEY_TAB] = SDLK_TAB;
keymap[KEY_Q] = SDLK_q;
keymap[KEY_W] = SDLK_w;
keymap[KEY_E] = SDLK_e;
keymap[KEY_R] = SDLK_r;
keymap[KEY_T] = SDLK_t;
keymap[KEY_Y] = SDLK_y;
keymap[KEY_U] = SDLK_u;
keymap[KEY_I] = SDLK_i;
keymap[KEY_O] = SDLK_o;
keymap[KEY_P] = SDLK_p;
keymap[KEY_LEFTBRACE] = SDLK_LEFTBRACKET;
keymap[KEY_RIGHTBRACE] = SDLK_RIGHTBRACKET;
keymap[KEY_ENTER] = SDLK_RETURN;
keymap[KEY_CAPSLOCK] = SDLK_CAPSLOCK;
keymap[KEY_A] = SDLK_a;
keymap[KEY_S] = SDLK_s;
keymap[KEY_D] = SDLK_d;
keymap[KEY_F] = SDLK_f;
keymap[KEY_G] = SDLK_g;
keymap[KEY_H] = SDLK_h;
keymap[KEY_J] = SDLK_j;
keymap[KEY_K] = SDLK_k;
keymap[KEY_L] = SDLK_l;
keymap[KEY_SEMICOLON] = SDLK_SEMICOLON;
keymap[KEY_APOSTROPHE] = SDLK_QUOTE;
keymap[KEY_BACKSLASH] = SDLK_BACKSLASH;
keymap[KEY_Z] = SDLK_z;
keymap[KEY_X] = SDLK_x;
keymap[KEY_C] = SDLK_c;
keymap[KEY_V] = SDLK_v;
keymap[KEY_B] = SDLK_b;
keymap[KEY_N] = SDLK_n;
keymap[KEY_M] = SDLK_m;
keymap[KEY_COMMA] = SDLK_COMMA;
keymap[KEY_DOT] = SDLK_PERIOD;
keymap[KEY_SLASH] = SDLK_SLASH;
keymap[KEY_SPACE] = SDLK_SPACE;
keymap[KEY_UP] = SDLK_UP;
keymap[KEY_DOWN] = SDLK_DOWN;
keymap[KEY_LEFT] = SDLK_LEFT;
keymap[KEY_RIGHT] = SDLK_RIGHT;
keymap[KEY_HOME] = SDLK_HOME;
keymap[KEY_END] = SDLK_END;
keymap[KEY_INSERT] = SDLK_INSERT;
keymap[KEY_DELETE] = SDLK_DELETE;
keymap[KEY_NUMLOCK] = SDLK_NUMLOCK;
keymap[KEY_LEFTMETA] = SDLK_LSUPER;
keymap[KEY_KPSLASH] = SDLK_KP_DIVIDE;
keymap[KEY_KPASTERISK] = SDLK_KP_MULTIPLY;
keymap[KEY_KPMINUS] = SDLK_KP_MINUS;
keymap[KEY_KPPLUS] = SDLK_KP_PLUS;
keymap[KEY_KPDOT] = SDLK_KP_PERIOD;
keymap[KEY_KPEQUAL] = SDLK_KP_EQUALS;
keymap[KEY_LEFTCTRL] = SDLK_LCTRL;
keymap[KEY_RIGHTCTRL] = SDLK_RCTRL;
keymap[KEY_LEFTALT] = SDLK_LALT;
keymap[KEY_RIGHTALT] = SDLK_RALT;
keymap[KEY_LEFTSHIFT] = SDLK_LSHIFT;
keymap[KEY_RIGHTSHIFT] = SDLK_RSHIFT;
#endif
}
void PSP_EventInit(_THIS)
{
#ifdef PSPIRKEYB
int outputmode = PSP_IRKBD_OUTPUT_MODE_SCANCODE;
int ret = pspIrKeybInit(IRKBD_CONFIG_FILE, 0);
if (ret == PSP_IRKBD_RESULT_OK) {
pspIrKeybOutputMode(outputmode);
irkbd_ready = 1;
} else {
irkbd_ready = 0;
}
#endif
/* Start thread to read data */
if((event_sem = SDL_CreateSemaphore(1)) == NULL) {
SDL_SetError("Can't create input semaphore\n");
return;
}
running = 1;
if((thread = SDL_CreateThread(EventUpdate, "PSPInputThread",NULL)) == NULL) {
SDL_SetError("Can't create input thread\n");
return;
}
}
void PSP_EventQuit(_THIS)
{
running = 0;
SDL_WaitThread(thread, NULL);
SDL_DestroySemaphore(event_sem);
#ifdef PSPIRKEYB
if (irkbd_ready) {
pspIrKeybFinish();
irkbd_ready = 0;
}
#endif
}
/* end of SDL_pspevents.c ... */

31
src/video/psp/SDL_pspevents_c.h Normal file
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@ -0,0 +1,31 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_pspvideo.h"
/* Variables and functions exported by SDL_sysevents.c to other parts
of the native video subsystem (SDL_sysvideo.c)
*/
extern void PSP_InitOSKeymap(_THIS);
extern void PSP_PumpEvents(_THIS);
/* end of SDL_pspevents_c.h ... */

207
src/video/psp/SDL_pspgl.c Normal file
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@ -0,0 +1,207 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <stdlib.h>
#include <string.h>
#include "SDL_error.h"
#include "SDL_pspvideo.h"
#include "SDL_pspgl_c.h"
/*****************************************************************************/
/* SDL OpenGL/OpenGL ES functions */
/*****************************************************************************/
#define EGLCHK(stmt) \
do { \
EGLint err; \
\
stmt; \
err = eglGetError(); \
if (err != EGL_SUCCESS) { \
SDL_SetError("EGL error %d", err); \
return 0; \
} \
} while (0)
int
PSP_GL_LoadLibrary(_THIS, const char *path)
{
if (!_this->gl_config.driver_loaded) {
_this->gl_config.driver_loaded = 1;
}
return 0;
}
/* pspgl doesn't provide this call, so stub it out since SDL requires it.
#define GLSTUB(func,params) void func params {}
GLSTUB(glOrtho,(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top,
GLdouble zNear, GLdouble zFar))
*/
void *
PSP_GL_GetProcAddress(_THIS, const char *proc)
{
return eglGetProcAddress(proc);
}
void
PSP_GL_UnloadLibrary(_THIS)
{
eglTerminate(_this->gl_data->display);
}
static EGLint width = 480;
static EGLint height = 272;
SDL_GLContext
PSP_GL_CreateContext(_THIS, SDL_Window * window)
{
SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata;
EGLint attribs[32];
EGLDisplay display;
EGLContext context;
EGLSurface surface;
EGLConfig config;
EGLint num_configs;
int i;
/* EGL init taken from glutCreateWindow() in PSPGL's glut.c. */
EGLCHK(display = eglGetDisplay(0));
EGLCHK(eglInitialize(display, NULL, NULL));
wdata->uses_gles = SDL_TRUE;
window->flags |= SDL_WINDOW_FULLSCREEN;
/* Setup the config based on SDL's current values. */
i = 0;
attribs[i++] = EGL_RED_SIZE;
attribs[i++] = _this->gl_config.red_size;
attribs[i++] = EGL_GREEN_SIZE;
attribs[i++] = _this->gl_config.green_size;
attribs[i++] = EGL_BLUE_SIZE;
attribs[i++] = _this->gl_config.blue_size;
attribs[i++] = EGL_DEPTH_SIZE;
attribs[i++] = _this->gl_config.depth_size;
if (_this->gl_config.alpha_size)
{
attribs[i++] = EGL_ALPHA_SIZE;
attribs[i++] = _this->gl_config.alpha_size;
}
if (_this->gl_config.stencil_size)
{
attribs[i++] = EGL_STENCIL_SIZE;
attribs[i++] = _this->gl_config.stencil_size;
}
attribs[i++] = EGL_NONE;
EGLCHK(eglChooseConfig(display, attribs, &config, 1, &num_configs));
if (num_configs == 0)
{
SDL_SetError("No valid EGL configs for requested mode");
return 0;
}
EGLCHK(eglGetConfigAttrib(display, config, EGL_WIDTH, &width));
EGLCHK(eglGetConfigAttrib(display, config, EGL_HEIGHT, &height));
EGLCHK(context = eglCreateContext(display, config, NULL, NULL));
EGLCHK(surface = eglCreateWindowSurface(display, config, 0, NULL));
EGLCHK(eglMakeCurrent(display, surface, surface, context));
_this->gl_data->display = display;
_this->gl_data->context = context;
_this->gl_data->surface = surface;
return context;
}
int
PSP_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
{
if (!eglMakeCurrent(_this->gl_data->display, _this->gl_data->surface,
_this->gl_data->surface, _this->gl_data->context))
{
SDL_SetError("Unable to make EGL context current");
return -1;
}
return 0;
}
int
PSP_GL_SetSwapInterval(_THIS, int interval)
{
EGLBoolean status;
status = eglSwapInterval(_this->gl_data->display, interval);
if (status == EGL_TRUE) {
/* Return success to upper level */
_this->gl_data->swapinterval = interval;
return 0;
}
/* Failed to set swap interval */
SDL_SetError("Unable to set the EGL swap interval");
return -1;
}
int
PSP_GL_GetSwapInterval(_THIS)
{
return _this->gl_data->swapinterval;
}
void
PSP_GL_SwapWindow(_THIS, SDL_Window * window)
{
eglSwapBuffers(_this->gl_data->display, _this->gl_data->surface);
}
void
PSP_GL_DeleteContext(_THIS, SDL_GLContext context)
{
SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata;
EGLBoolean status;
if (phdata->egl_initialized != SDL_TRUE) {
SDL_SetError("PSP: GLES initialization failed, no OpenGL ES support");
return;
}
/* Check if OpenGL ES connection has been initialized */
if (_this->gl_data->display != EGL_NO_DISPLAY) {
if (context != EGL_NO_CONTEXT) {
status = eglDestroyContext(_this->gl_data->display, context);
if (status != EGL_TRUE) {
/* Error during OpenGL ES context destroying */
SDL_SetError("PSP: OpenGL ES context destroy error");
return;
}
}
}
return;
}

52
src/video/psp/SDL_pspgl_c.h Normal file
View file

@ -0,0 +1,52 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_pspgl_c_h
#define _SDL_pspgl_c_h
#include <GLES/egl.h>
#include <GLES/gl.h>
#include "SDL_pspvideo.h"
typedef struct SDL_GLDriverData {
EGLDisplay display;
EGLContext context;
EGLSurface surface;
uint32_t swapinterval;
}SDL_GLDriverData;
extern void * PSP_GL_GetProcAddress(_THIS, const char *proc);
extern int PSP_GL_MakeCurrent(_THIS,SDL_Window * window, SDL_GLContext context);
extern void PSP_GL_SwapBuffers(_THIS);
extern void PSP_GL_SwapWindow(_THIS, SDL_Window * window);
extern SDL_GLContext PSP_GL_CreateContext(_THIS, SDL_Window * window);
extern int PSP_GL_LoadLibrary(_THIS, const char *path);
extern void PSP_GL_UnloadLibrary(_THIS);
extern int PSP_GL_SetSwapInterval(_THIS, int interval);
extern int PSP_GL_GetSwapInterval(_THIS);
#endif /* _SDL_pspgl_c_h */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <stdio.h>
#include "SDL_error.h"
#include "SDL_mouse.h"
#include "../../events/SDL_events_c.h"
#include "SDL_pspmouse_c.h"
/* The implementation dependent data for the window manager cursor */
struct WMcursor {
int unused;
};

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_pspvideo.h"
/* Functions to be exported */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
#if SDL_VIDEO_DRIVER_PSP
/* SDL internals */
#include "../SDL_sysvideo.h"
#include "SDL_version.h"
#include "SDL_syswm.h"
#include "SDL_loadso.h"
#include "SDL_events.h"
#include "../../events/SDL_mouse_c.h"
#include "../../events/SDL_keyboard_c.h"
/* PSP declarations */
#include "SDL_pspvideo.h"
#include "SDL_pspevents_c.h"
#include "SDL_pspgl_c.h"
/* unused
static SDL_bool PSP_initialized = SDL_FALSE;
*/
static int
PSP_Available(void)
{
return 1;
}
static void
PSP_Destroy(SDL_VideoDevice * device)
{
// SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata;
if (device->driverdata != NULL) {
device->driverdata = NULL;
}
}
static SDL_VideoDevice *
PSP_Create()
{
SDL_VideoDevice *device;
SDL_VideoData *phdata;
SDL_GLDriverData *gldata;
int status;
/* Check if pandora could be initialized */
status = PSP_Available();
if (status == 0) {
/* PSP could not be used */
return NULL;
}
/* Initialize SDL_VideoDevice structure */
device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
if (device == NULL) {
SDL_OutOfMemory();
return NULL;
}
/* Initialize internal Pandora specific data */
phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
if (phdata == NULL) {
SDL_OutOfMemory();
SDL_free(device);
return NULL;
}
gldata = (SDL_GLDriverData *) SDL_calloc(1, sizeof(SDL_GLDriverData));
if (gldata == NULL) {
SDL_OutOfMemory();
SDL_free(device);
return NULL;
}
device->gl_data = gldata;
device->driverdata = phdata;
phdata->egl_initialized = SDL_TRUE;
/* Setup amount of available displays and current display */
device->num_displays = 0;
/* Set device free function */
device->free = PSP_Destroy;
/* Setup all functions which we can handle */
device->VideoInit = PSP_VideoInit;
device->VideoQuit = PSP_VideoQuit;
device->GetDisplayModes = PSP_GetDisplayModes;
device->SetDisplayMode = PSP_SetDisplayMode;
device->CreateWindow = PSP_CreateWindow;
device->CreateWindowFrom = PSP_CreateWindowFrom;
device->SetWindowTitle = PSP_SetWindowTitle;
device->SetWindowIcon = PSP_SetWindowIcon;
device->SetWindowPosition = PSP_SetWindowPosition;
device->SetWindowSize = PSP_SetWindowSize;
device->ShowWindow = PSP_ShowWindow;
device->HideWindow = PSP_HideWindow;
device->RaiseWindow = PSP_RaiseWindow;
device->MaximizeWindow = PSP_MaximizeWindow;
device->MinimizeWindow = PSP_MinimizeWindow;
device->RestoreWindow = PSP_RestoreWindow;
device->SetWindowGrab = PSP_SetWindowGrab;
device->DestroyWindow = PSP_DestroyWindow;
device->GetWindowWMInfo = PSP_GetWindowWMInfo;
device->GL_LoadLibrary = PSP_GL_LoadLibrary;
device->GL_GetProcAddress = PSP_GL_GetProcAddress;
device->GL_UnloadLibrary = PSP_GL_UnloadLibrary;
device->GL_CreateContext = PSP_GL_CreateContext;
device->GL_MakeCurrent = PSP_GL_MakeCurrent;
device->GL_SetSwapInterval = PSP_GL_SetSwapInterval;
device->GL_GetSwapInterval = PSP_GL_GetSwapInterval;
device->GL_SwapWindow = PSP_GL_SwapWindow;
device->GL_DeleteContext = PSP_GL_DeleteContext;
device->SDL_HasScreenKeyboardSupport = PSP_SDL_HasScreenKeyboardSupport;
device->SDL_ShowScreenKeyboard = PSP_SDL_ShowScreenKeyboard;
device->SDL_HideScreenKeyboard = PSP_SDL_HideScreenKeyboard;
device->SDL_IsScreenKeyboardShown = PSP_SDL_IsScreenKeyboardShown;
device->PumpEvents = PSP_PumpEvents;
return device;
}
VideoBootStrap PSP_bootstrap = {
"PSP",
"PSP Video Driver",
PSP_Available,
PSP_Create
};
/*****************************************************************************/
/* SDL Video and Display initialization/handling functions */
/*****************************************************************************/
int
PSP_VideoInit(_THIS)
{
SDL_VideoDisplay display;
SDL_DisplayMode current_mode;
SDL_zero(current_mode);
current_mode.w = 480;
current_mode.h = 272;
current_mode.refresh_rate = 60;
// 32 bpp for default
// current_mode.format = SDL_PIXELFORMAT_RGBA8888;
current_mode.format = SDL_PIXELFORMAT_ABGR8888;
current_mode.driverdata = NULL;
SDL_zero(display);
display.desktop_mode = current_mode;
display.current_mode = current_mode;
display.driverdata = NULL;
SDL_AddVideoDisplay(&display);
return 1;
}
void
PSP_VideoQuit(_THIS)
{
}
void
PSP_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
{
}
int
PSP_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
{
return 0;
}
#define EGLCHK(stmt) \
do { \
EGLint err; \
\
stmt; \
err = eglGetError(); \
if (err != EGL_SUCCESS) { \
SDL_SetError("EGL error %d", err); \
return 0; \
} \
} while (0)
int
PSP_CreateWindow(_THIS, SDL_Window * window)
{
// SDL_VideoData *phdata = (SDL_VideoData *) _this->driverdata;
SDL_WindowData *wdata;
/* Allocate window internal data */
wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData));
if (wdata == NULL) {
SDL_OutOfMemory();
return -1;
}
/* Setup driver data for this window */
window->driverdata = wdata;
/* Window has been successfully created */
return 0;
}
int
PSP_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
{
return -1;
}
void
PSP_SetWindowTitle(_THIS, SDL_Window * window)
{
}
void
PSP_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
{
}
void
PSP_SetWindowPosition(_THIS, SDL_Window * window)
{
}
void
PSP_SetWindowSize(_THIS, SDL_Window * window)
{
}
void
PSP_ShowWindow(_THIS, SDL_Window * window)
{
}
void
PSP_HideWindow(_THIS, SDL_Window * window)
{
}
void
PSP_RaiseWindow(_THIS, SDL_Window * window)
{
}
void
PSP_MaximizeWindow(_THIS, SDL_Window * window)
{
}
void
PSP_MinimizeWindow(_THIS, SDL_Window * window)
{
}
void
PSP_RestoreWindow(_THIS, SDL_Window * window)
{
}
void
PSP_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
{
}
void
PSP_DestroyWindow(_THIS, SDL_Window * window)
{
// eglTerminate(_this->gl_data->display);
}
/*****************************************************************************/
/* SDL Window Manager function */
/*****************************************************************************/
SDL_bool
PSP_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)
{
if (info->version.major <= SDL_MAJOR_VERSION) {
return SDL_TRUE;
} else {
SDL_SetError("application not compiled with SDL %d.%d\n",
SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
return SDL_FALSE;
}
/* Failed to get window manager information */
return SDL_FALSE;
}
/* TO Write Me*/
SDL_bool PSP_SDL_HasScreenKeyboardSupport(_THIS)
{
return SDL_TRUE;
}
void PSP_SDL_ShowScreenKeyboard(_THIS, SDL_Window *window)
{
}
void PSP_SDL_HideScreenKeyboard(_THIS, SDL_Window *window)
{
}
SDL_bool PSP_SDL_IsScreenKeyboardShown(_THIS, SDL_Window *window)
{
return SDL_FALSE;
}
#endif /* SDL_VIDEO_DRIVER_PSP */
/* vi: set ts=4 sw=4 expandtab: */

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/*
Simple DirectMedia Layer
Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef __SDL_PANDORA_H__
#define __SDL_PANDORA_H__
#include <GLES/egl.h>
#include "SDL_config.h"
#include "../SDL_sysvideo.h"
typedef struct SDL_VideoData
{
SDL_bool egl_initialized; /* OpenGL ES device initialization status */
uint32_t egl_refcount; /* OpenGL ES reference count */
} SDL_VideoData;
typedef struct SDL_DisplayData
{
} SDL_DisplayData;
typedef struct SDL_WindowData
{
SDL_bool uses_gles; /* if true window must support OpenGL ES */
} SDL_WindowData;
/****************************************************************************/
/* SDL_VideoDevice functions declaration */
/****************************************************************************/
/* Display and window functions */
int PSP_VideoInit(_THIS);
void PSP_VideoQuit(_THIS);
void PSP_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
int PSP_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
int PSP_CreateWindow(_THIS, SDL_Window * window);
int PSP_CreateWindowFrom(_THIS, SDL_Window * window, const void *data);
void PSP_SetWindowTitle(_THIS, SDL_Window * window);
void PSP_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon);
void PSP_SetWindowPosition(_THIS, SDL_Window * window);
void PSP_SetWindowSize(_THIS, SDL_Window * window);
void PSP_ShowWindow(_THIS, SDL_Window * window);
void PSP_HideWindow(_THIS, SDL_Window * window);
void PSP_RaiseWindow(_THIS, SDL_Window * window);
void PSP_MaximizeWindow(_THIS, SDL_Window * window);
void PSP_MinimizeWindow(_THIS, SDL_Window * window);
void PSP_RestoreWindow(_THIS, SDL_Window * window);
void PSP_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
void PSP_DestroyWindow(_THIS, SDL_Window * window);
/* Window manager function */
SDL_bool PSP_GetWindowWMInfo(_THIS, SDL_Window * window,
struct SDL_SysWMinfo *info);
/* OpenGL/OpenGL ES functions */
int PSP_GL_LoadLibrary(_THIS, const char *path);
void *PSP_GL_GetProcAddress(_THIS, const char *proc);
void PSP_GL_UnloadLibrary(_THIS);
SDL_GLContext PSP_GL_CreateContext(_THIS, SDL_Window * window);
int PSP_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
int PSP_GL_SetSwapInterval(_THIS, int interval);
int PSP_GL_GetSwapInterval(_THIS);
void PSP_GL_SwapWindow(_THIS, SDL_Window * window);
void PSP_GL_DeleteContext(_THIS, SDL_GLContext context);
/*PSP on screen keyboard */
SDL_bool PSP_SDL_HasScreenKeyboardSupport(_THIS);
void PSP_SDL_ShowScreenKeyboard(_THIS, SDL_Window *window);
void PSP_SDL_HideScreenKeyboard(_THIS, SDL_Window *window);
SDL_bool PSP_SDL_IsScreenKeyboardShown(_THIS, SDL_Window *window);
#endif /* __SDL_PANDORA_H__ */
/* vi: set ts=4 sw=4 expandtab: */