Port libSDL from Menuetlibc to Newlib

git-svn-id: svn://kolibrios.org@6347 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-03-16 11:49:38 +00:00 · 2016-03-16 11:49:38 +00:00 · 7199ee861f
commit 7199ee861f
parent 2a90425400
6 changed files with 119 additions and 78 deletions
--- a/contrib/sdk/sources/SDL-1.2.2/src/Makefile
+++ b/contrib/sdk/sources/SDL-1.2.2/src/Makefile
@ -1,9 +1,13 @@
-OUTFILE = ../lib/libSDL.a
+CC = kos32-gcc
+AR = kos32-ar
+LD = kos32-ld
+
+SDK_DIR:= $(abspath ../../..)

 endian_OBJS = endian/SDL_endian.o
 file_OBJS = file/SDL_rwops.o
-hermes_OBJS = hermes/mmxp2_32.o hermes/mmx_main.o hermes/x86p_16.o \
-	hermes/x86p_32.o hermes/x86_main.o
+hermes_OBJS = hermes/mmxp2_32.obj hermes/mmx_main.obj hermes/x86p_16.obj \
+	hermes/x86p_32.obj hermes/x86_main.obj
 thread_OBJS = thread/SDL_syscond.o thread/SDL_sysmutex.o thread/SDL_syssem.o \
 	thread/SDL_systhread.o thread/SDL_thread.o
 timer_OBJS = timer/SDL_timer.o timer/dummy/SDL_systimer.o
@ -17,30 +21,47 @@ video_OBJS = video/SDL_blit_0.o video/SDL_blit_1.o video/SDL_blit_A.o \
 	video/SDL_video.o video/SDL_yuv.o video/SDL_yuv_mmx.o \
 	video/SDL_yuv_sw.o video/menuetos/SDL_menuetevents.o \
 	video/menuetos/SDL_menuetvideo.o
-audio_OBJS = audio/SDL_kolibri_audio.o \
-	audio/klbr_sdk/src/init.o audio/klbr_sdk/src/setbuf.o \
-	audio/klbr_sdk/src/stopbuf.o audio/klbr_sdk/src/sndgetsize.o
+audio_OBJS = audio/SDL_kolibri_audio.o 
+#\
+#	audio/klbr_sdk/src/init.o audio/klbr_sdk/src/setbuf.o \
+#	audio/klbr_sdk/src/stopbuf.o audio/klbr_sdk/src/sndgetsize.o

 curr_OBJS = SDL.o SDL_error.o SDL_fatal.o SDL_getenv.o

 OBJS = $(endian_OBJS) $(file_OBJS) $(hermes_OBJS) $(thread_OBJS) \
 	$(timer_OBJS) $(event_OBJS) $(video_OBJS) $(curr_OBJS) $(audio_OBJS)

-CFLAGS = -D_REENTRANT -I../include -I. -DPACKAGE=\"SDL\" -DVERSION=\"1.2.2\" \
+CFLAGS = -c -O2 -D_REENTRANT -I../include -I. -DPACKAGE=\"SDL\" -DVERSION=\"1.2.2\" \
 	-fexpensive-optimizations -Wall -DENABLE_AUDIO -UDISABLE_AUDIO -DDISABLE_JOYSTICK \
 	-DDISABLE_CDROM -DDISABLE_THREADS -DENABLE_TIMERS \
 	-DUSE_ASMBLIT -Ihermes -Iaudio -Ivideo -Ievents \
 	-Ijoystick -Icdrom -Ithread -Itimer -Iendian -Ifile -DENABLE_MENUETOS \
 	-DNO_SIGNAL_H -DDISABLE_STDIO -DNEED_SDL_GETENV -DENABLE_FILE -UDISABLE_FILE \
-	-D__MENUETOS__ -DDEBUG_VIDEO -UWIN32
+	-D__MENUETOS__ -DDEBUG_VIDEO -UWIN32 -U_Win32 -U_WIN32 -U__MINGW32__ \
+	-I../../newlib/libc/include/
+
+
+LDFLAGS = -shared -s -T../../newlib/libc/app.lds -nostdlib --image-base 0 -L/home/autobuild/tools/win32/mingw32/lib -lgcc /home/autobuild/tools/win32/lib/libz.a /home/autobuild/tools/win32/lib/libdll.a /home/autobuild/tools/win32/lib/libapp.a /home/autobuild/tools/win32/lib/libc.dll.a
+
+ARFLAGS = crs
+
+#include $(MENUETDEV)/makefiles/Makefile_for_lib
+
+all: libSDL.a
+
+install: libSDL.a
+	mv -f libSDL.a $(SDK_DIR)/lib   
+
+libSDL.a: $(OBJS)
+	$(AR) $(ARFLAGS) libSDL.a
+
+%.obj : %.asm Makefile
+	nasm -f coff $< $
+
+%.o : %.c Makefile
+	$(CC) $(CFLAGS) -o $@ $<
+
+clean:
+	-rm -f */*.o

-include $(MENUETDEV)/makefiles/Makefile_for_lib

-audio/klbr_sdk/src/init.o : audio/klbr_sdk/src/init.asm
-	fasm audio/klbr_sdk/src/init.asm audio/klbr_sdk/src/init.o
-audio/klbr_sdk/src/setbuf.o : audio/klbr_sdk/src/setbuf.asm
-	fasm audio/klbr_sdk/src/setbuf.asm audio/klbr_sdk/src/setbuf.o
-audio/klbr_sdk/src/stopbuf.o : audio/klbr_sdk/src/stopbuf.asm
-	fasm audio/klbr_sdk/src/stopbuf.asm audio/klbr_sdk/src/stopbuf.o
-audio/klbr_sdk/src/sndgetsize.o : audio/klbr_sdk/src/sndgetsize.asm
-	fasm audio/klbr_sdk/src/sndgetsize.asm audio/klbr_sdk/src/sndgetsize.o
--- a/contrib/sdk/sources/SDL-1.2.2/src/SDL_getenv.c
+++ b/contrib/sdk/sources/SDL-1.2.2/src/SDL_getenv.c
@ -115,7 +115,7 @@ int main(int argc, char *argv[])
 	}
 	printf("Setting FIRST=VALUE1 in the environment... ");
 	fflush(stdout);
-	if ( putenv("FIRST=VALUE1") == 0 ) {
+	if ( sdlputenv("FIRST=VALUE1") == 0 ) {
 		printf("okay\n");
 	} else {
 		printf("failed\n");
@ -130,7 +130,7 @@ int main(int argc, char *argv[])
 	}
 	printf("Setting SECOND=VALUE2 in the environment... ");
 	fflush(stdout);
-	if ( putenv("SECOND=VALUE2") == 0 ) {
+	if ( sdlputenv("SECOND=VALUE2") == 0 ) {
 		printf("okay\n");
 	} else {
 		printf("failed\n");
@ -145,7 +145,7 @@ int main(int argc, char *argv[])
 	}
 	printf("Setting FIRST=NOVALUE in the environment... ");
 	fflush(stdout);
-	if ( putenv("FIRST=NOVALUE") == 0 ) {
+	if ( sdlputenv("FIRST=NOVALUE") == 0 ) {
 		printf("okay\n");
 	} else {
 		printf("failed\n");
--- a/contrib/sdk/sources/SDL-1.2.2/src/audio/SDL_kolibri_audio.c
+++ b/contrib/sdk/sources/SDL-1.2.2/src/audio/SDL_kolibri_audio.c
@ -1,11 +1,11 @@
 #include "SDL_audio.h"
-#include <menuet/os.h>
+#include <kos32sys.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sound.h>
 #include <stdio.h>

-static void GetNotify(__u32* event)
+static void GetNotify(uint32_t* event)
 {
        __asm__("int $0x40" :: "a"(68),"b"(14),"c"(event));
 }
@ -36,9 +36,9 @@ static SNDBUF hBuff=0;
 static char* data=NULL;
 static int audio_tid=0;
 static int main_slot;
-static __u32 main_tid;
+static uint32_t main_tid;
 static char audio_thread_stack[40960];
-static __u32 used_format=0;
+static uint32_t used_format=0;
 static volatile int mix_size=0;

 static void (*callback)(void* userdata, Uint8* stream, int len);
@ -81,20 +81,20 @@ static void audio_thread(void)
 {
 	SDL_printf("audio_thread created\n");
        int bPaused;
-        __u32 event[6];
+        uint32_t event[6];
        // initialize
        if (CreateBuffer(used_format|PCM_RING, 0, &hBuff))
        {
                audio_response=1;
-                __menuet__sys_exit();
+		__asm__ __volatile__("int $0x40" ::"a"(-1));
        }
        GetBufferSize(hBuff, &mix_size);
        SDL_printf("buffer created, size is %d\n",mix_size);
        mix_size >>= 1;
        data = malloc(mix_size);
        audio_response=1;
-        if (!data) __menuet__sys_exit();
-        // wait for resume
+        if (!data) __asm__ __volatile__("int $0x40" ::"a"(-1));
+	// wait for resume
        while (audio_command!=AUDIO_RESUME)
                Yield();
        // initialize
@ -130,19 +130,19 @@ static void audio_thread(void)
                        audio_response = 1;
                        StopBuffer(hBuff);
                        DestroyBuffer(hBuff);
-                        __menuet__sys_exit();
-                }
+                        __asm__ __volatile__("int $0x40" ::"a"(-1));
+		}
                else
                {
                	GetProcessInfo(main_slot);
-                	if (pinfo[0x32]==9 || *(__u32*)(pinfo+0x1E)!=main_tid)
+                	if (pinfo[0x32]==9 || *(uint32_t*)(pinfo+0x1E)!=main_tid)
                	{
                		audio_command = AUDIO_DIE;
                		continue;
                	}
                }
                if (bPaused)
-                        __menuet__delay100(5);
+                        delay(500);
                else
                {
                        GetNotify(event);
@ -230,11 +230,11 @@ int SDL_OpenAudio(SDL_AudioSpec* desired, SDL_AudioSpec* obtained)
        callback=desired->callback;
        userdata=desired->userdata;
        GetProcessInfo(-1);
-        main_tid = *(__u32*)(pinfo+0x1E);
+        main_tid = *(uint32_t*)(pinfo+0x1E);
        for (main_slot=0;;main_slot++)
        {
                GetProcessInfo(main_slot);
-                if (pinfo[0x32]!=9 && *(__u32*)(pinfo+0x1E)==main_tid)
+                if (pinfo[0x32]!=9 && *(uint32_t*)(pinfo+0x1E)==main_tid)
        	        break;
        }
        audio_tid=CreateThread(audio_thread,audio_thread_stack+40960);
--- a/contrib/sdk/sources/SDL-1.2.2/src/video/menuetos/SDL_menuetevents.c
+++ b/contrib/sdk/sources/SDL-1.2.2/src/video/menuetos/SDL_menuetevents.c
@ -1,6 +1,7 @@
-#include<menuet/os.h>
+#include<kos32sys.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <sys/types.h>
 #include "SDL.h"
 #include "SDL_sysevents.h"
 #include "SDL_sysvideo.h"
@ -161,9 +162,9 @@ void MenuetOS_PumpEvents(_THIS)
 int i;
 SDL_keysym key;
 static int ext_code=0;
- static __u8 old_mode=0;
+ static uint8_t old_mode=0;
 for (;;) {
-  i=__menuet__check_for_event();
+   i=check_os_event();
  switch(i)
  {
   case 0:
@ -172,7 +173,7 @@ void MenuetOS_PumpEvents(_THIS)
    MenuetOS_SDL_RepaintWnd();
    break;
   case 2:
-    key.scancode = __menuet__getkey();
+    key.scancode = get_key;
    if (key.scancode == 0xE0 || key.scancode == 0xE1)
    {ext_code=key.scancode;break;}
    if (ext_code == 0xE1 && (key.scancode & 0x7F) == 0x1D) break;
@ -198,7 +199,7 @@ void MenuetOS_PumpEvents(_THIS)
    SDL_PrivateKeyboard(code,&key);
    break;
   case 3:
-    if(__menuet__get_button_id()==1) exit(0);
+     if(get_os_button()==1) exit(0);
    break;
   case 6: {
    int __tmp,mx,my;
--- a/contrib/sdk/sources/SDL-1.2.2/src/video/menuetos/SDL_menuetvideo.c
+++ b/contrib/sdk/sources/SDL-1.2.2/src/video/menuetos/SDL_menuetvideo.c
@ -1,6 +1,6 @@
 #include <stdlib.h>
 #include <stdio.h>
-#include <menuet/os.h>
+#include <kos32sys.h>
 #include "SDL.h"
 #include "SDL_error.h"
 #include "SDL_video.h"
@ -11,6 +11,25 @@
 #include "SDL_menuetvideo.h"
 #include <string.h>

+struct process_table_entry
+{
+ uint32_t cpu_usage;
+ uint16_t pos_in_windowing_stack;
+ uint16_t win_stack_val_at_ecx;
+ uint16_t reserved1;
+ char name[12];
+ uint32_t memstart;
+ uint32_t memused;
+ uint32_t pid;
+ uint32_t winx_start,winy_start;
+ uint32_t winx_size,winy_size;
+ uint16_t thread_state;
+ uint16_t reserved2;
+ uint32_t client_left,client_top,client_width,client_height;
+ uint8_t window_state;
+ uint8_t reserved3[1024-71];
+};
+
 static SDL_VideoDevice * vm_suf=NULL;
 static int was_initialized=0;

@ -32,8 +51,8 @@ static int IsStyle4Available=0;

 void MenuetOS_SDL_RepaintWnd(void)
 {
- __menuet__window_redraw(1);
- __menuet__define_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4,
+ begin_draw();
+ sys_create_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4,
 #ifdef KEEP_OBSOLETE_STYLE3
 	IsStyle4Available?0x34000000:0x33000000
 #else
@ -41,10 +60,11 @@ void MenuetOS_SDL_RepaintWnd(void)
 #endif
 	,0,(int)vm_suf->hidden->__title);
 if(vm_suf && vm_suf->hidden->__video_buffer)
-  __menuet__putimage(0,0,
+  put_image(0,0,
   vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y,
   vm_suf->hidden->__video_buffer);
- __menuet__window_redraw(2);
+
+ begin_draw();;
 }

 static int MenuetOS_AllocHWSurface(_THIS,SDL_Surface * surface)
@ -69,7 +89,7 @@ static void MenuetOS_DirectUpdate(_THIS,int numrects,SDL_Rect * rects)
 {
 if(numrects)
 {
-  __menuet__putimage(0,0,
+  put_image(0,0,
   vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y,
   this->hidden->__video_buffer);
 }
@ -126,7 +146,7 @@ SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int
 }
 else
 {
-  __menuet__set_bitfield_for_wanted_events(0x27);
+  set_wanted_events_mask(0x27);
  was_initialized=1;
  MenuetOS_SDL_RepaintWnd();
 }
@ -194,8 +214,7 @@ static int MenuetOS_VideoInit(_THIS,SDL_PixelFormat * vformat)

 static int MenuetOS_FlipHWSurface(_THIS,SDL_Surface * surface)
 {
- __menuet__putimage(0,0,surface->w,surface->h,
-  surface->pixels);
+ put_image(0,0,surface->w,surface->h, surface->pixels);
 return 0;
 }