SDL:

- Fixed SDL_Delay. 
- Refactoring

git-svn-id: svn://kolibrios.org@9211 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/sdk/sources/SDL-1.2.2_newlib/src/SDL_kos.h

@@ -9,6 +9,7 @@ typedef unsigned char       __u8;
 typedef unsigned short      __u16;
 typedef unsigned long       __u32;
 
+#pragma pack(push)
 struct process_table_entry
 {
  __u32 cpu_usage;
@@ -28,6 +29,15 @@ struct process_table_entry
  __u8 reserved3[1024-71];
 };
 
+typedef union{
+    unsigned val;
+    struct{
+        short  h;
+        short  w;
+    };
+}__kos__screen_t;
+#pragma pack(pop)
+
 static inline 
 void __kos__define_window(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,
      __u32 body_color,__u32 grab_color,__u32 frame_color)
@@ -73,7 +83,7 @@ int __kos__check_for_event(void)
 static inline
 int __kos__set_events_mask(__u32 mask)
 {
-    register __u32 val;
+    __u32 val;
     asm volatile ("int $0x40":"=a"(val):"a"(40), "b"(mask));
     return val;
 }
@@ -99,6 +109,52 @@ int __kos__get_button_id()
     return val>>8;
 }
 
+
+static inline
+void __kos__change_window(int new_x, int new_y, int new_w, int new_h)
+{
+    __asm__ __volatile__(
+        "int $0x40"
+        ::"a"(67), "b"(new_x), "c"(new_y), "d"(new_w),"S"(new_h)
+    );
+}
+
+static inline
+__kos__screen_t __kos__screen_size(void)
+{
+	__kos__screen_t size;
+    __asm__ __volatile__(
+        "int $0x40"
+        :"=a"(size)
+        :"a"(14)
+        :"memory"
+    );
+    return size;
+}
+
+static inline 
+int __kos__get_skinh(void)
+{
+    int res;
+    __asm__ ("int $0x40" : "=a"(res) : "a"(48),"b"(4));
+    return res;
+}
+
+static inline
+void __kos__dbg_write_byte(const char ch){
+    __asm__ __volatile__(
+        "int $0x40"
+        ::"a"(63), "b"(1), "c"(ch)
+    );
+}
+
+static inline
+void __kos__dbg_write_str(const char* str){
+    while(*str){
+        __kos__dbg_write_byte(*str++);
+    }
+}
+
 #ifdef __cplusplus
 }
 #endif

contrib/sdk/sources/SDL-1.2.2_newlib/src/timer/dummy/SDL_systimer.c

@@ -85,13 +85,11 @@ Uint32 SDL_GetTicks (void)
 	return (curtime-starttime)*10;
 }
 
-void SDL_Delay (Uint32 ms)
-{
-    __kos__delay100(ms);
-/*  Uint32 start = SDL_GetTicks();
-  do
-    __asm__("int $0x40" :: "a"(68),"b"(1));
-  while (SDL_GetTicks()-start < ms);*/
+void SDL_Delay(unsigned ms){
+    unsigned start = SDL_GetTicks();
+    do{
+       __kos__delay100(1);
+    }while (SDL_GetTicks()-start < ms);
 }
 
 int SDL_SYS_TimerInit(void)

contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c

@@ -17,13 +17,6 @@ static int was_initialized=0;
 static int has_null_cursor=0;
 static int null_cursor;
 
-inline int get_skinh(void)
-{
-	int res;
-	__asm__ ("int $0x40" : "=a"(res) : "a"(48),"b"(4));
-	return res;
-}
-
 //#define KEEP_OBSOLETE_STYLE3
 
 #ifdef KEEP_OBSOLETE_STYLE3
@@ -33,7 +26,7 @@ static int IsStyle4Available=0;
 void MenuetOS_SDL_RepaintWnd(void)
 {
  __kos__window_redraw(1);
- __kos__define_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4,
+ __kos__define_window(1, 1, vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+__kos__get_skinh()+4,
 #ifdef KEEP_OBSOLETE_STYLE3
  	IsStyle4Available?0x34000000:0x33000000
 #else
@@ -100,17 +93,6 @@ void MenuetOS_SetCaption(_THIS,const char * title,const char * icon)
  if(was_initialized) __asm__("int $0x40"::"a"(71),"b"(1),"c"(title));
 }
 
-void debug_board_write_byte(const char ch){
-    __asm__ __volatile__(
-        "int $0x40"
-        ::"a"(63), "b"(1), "c"(ch));
-}
-
-void debug_board_write_str(const char* str){
-    while(*str)
-        debug_board_write_byte(*str++);
-}
-
 SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags)
 {
  int ly;
@@ -123,7 +105,7 @@ SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int
  
  char info[100];
  sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp);
- debug_board_write_str(info);
+ __kos__dbg_write_str(info);
  // __asm__ __volatile__("int3");
  
  current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer,
@@ -138,15 +120,18 @@ SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int
  this->hidden->win_size_x=width;
  this->hidden->win_size_y=height;
  vm_suf=this;
+
+
  if (was_initialized)
  {
-  unsigned newheight = height+get_skinh()+4;
-  unsigned newwidth = width+9;
-  __asm__("int $0x40"::"a"(67),"b"(-1),"c"(-1),"d"(newwidth),"S"(newheight));
+  unsigned newheight = height+__kos__get_skinh()+4;
+  unsigned newwidth  = width+9;
+
+  __kos__change_window(-1, -1, newwidth, newheight);
  }
  else
  {
-   __kos__set_events_mask(0x27);
+  __kos__set_events_mask(0x27);
   was_initialized=1;
   MenuetOS_SDL_RepaintWnd();
  }