From f657cc8f9bc0020e2f8f0fe2b5ba11f6e8465501 Mon Sep 17 00:00:00 2001
From: Albom <Albom@kolibrios.org>
Date: Wed, 27 Jun 2012 15:43:51 +0000
Subject: [PATCH] kolibri.c improvements. + changes in shell, e80, console15,
 donkey, mcities, piton

git-svn-id: svn://kolibrios.org@2829 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 programs/emulator/e80/trunk/e80.c            |   5 +-
 programs/emulator/e80/trunk/system/kolibri.c | 181 ++++++++++---------
 programs/emulator/e80/trunk/system/kolibri.h |  18 +-
 programs/games/console15/system/kolibri.c    | 175 +++++++++---------
 programs/games/console15/system/kolibri.h    |  16 +-
 programs/games/donkey/c_code.c               |   3 +-
 programs/games/donkey/system/kolibri.c       | 175 +++++++++---------
 programs/games/donkey/system/kolibri.h       |  16 +-
 programs/games/mcities/system/kolibri.c      | 155 ++++++++--------
 programs/games/mcities/system/kolibri.h      |   2 +-
 programs/games/piton/c_code.c                |   3 +-
 programs/games/piton/system/kolibri.c        | 175 +++++++++---------
 programs/games/piton/system/kolibri.h        |  16 +-
 programs/system/shell/cmd/cmd_memory.c       |  18 --
 programs/system/shell/system/kolibri.c       | 155 ++++++++--------
 programs/system/shell/system/kolibri.h       |   2 +-
 16 files changed, 572 insertions(+), 543 deletions(-)
 delete mode 100644 programs/system/shell/cmd/cmd_memory.c

diff --git a/programs/emulator/e80/trunk/e80.c b/programs/emulator/e80/trunk/e80.c
index 1b68e8dc49..4cd8026719 100644
--- a/programs/emulator/e80/trunk/e80.c
+++ b/programs/emulator/e80/trunk/e80.c
@@ -379,8 +379,7 @@ kol_file_70(&file);
 void wnd_draw()
 {
 kol_paint_start();
-kol_wnd_define( (screen_w-540)/2, (screen_h-440)/2, 540, 440, 0x34b0b0b0);
-kol_wnd_caption(WND_CAPTION);
+kol_wnd_define( (screen_w-540)/2, (screen_h-440)/2, 540, 440,  0x34b0b0b0, 0x34b0b0b0, WND_CAPTION);
 screen_print(&spectrumZ80);
 kol_paint_image((540 - screen_a_w)/2-5, 
 		(440 - screen_a_h-kol_skin_height())/2, 
@@ -439,7 +438,7 @@ for (;;)
 	{
 
 //	event = kol_event_check();
-	event = kol_event_wait_time(1);
+	event = kol_event_wait_time(5);
 
 	switch (event)
 		{
diff --git a/programs/emulator/e80/trunk/system/kolibri.c b/programs/emulator/e80/trunk/system/kolibri.c
index c5a8deb4ca..9e0f52a1e9 100644
--- a/programs/emulator/e80/trunk/system/kolibri.c
+++ b/programs/emulator/e80/trunk/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -215,26 +205,25 @@ while (*(s+i))
 void kol_board_puti(int n)
 {
 char c;
-int i = 0;
-do 
-	{
-	c = n % 10 + '0';
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
-	i++;
-	}
-	while ((n /= 10) > 0);
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -285,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -337,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -368,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -377,36 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
+}
+
+int kol_kill_process(unsigned process)
+{
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
+}
+
+void kol_get_kernel_ver(char buff16b[])
+{
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/emulator/e80/trunk/system/kolibri.h b/programs/emulator/e80/trunk/system/kolibri.h
index 53575d1a72..ae3cd2ebc5 100644
--- a/programs/emulator/e80/trunk/system/kolibri.h
+++ b/programs/emulator/e80/trunk/system/kolibri.h
@@ -1,6 +1,18 @@
 
 #define NULL ((void*)0)
 
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+
 typedef struct 
 {
 unsigned	p00 __attribute__((packed));
@@ -37,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);
@@ -88,3 +100,7 @@ unsigned kol_time_tick();
 unsigned kol_sound_speaker(char data[]);
 unsigned kol_process_info(unsigned slot, char buf1k[]);
 int kol_process_kill_pid(unsigned process);
+void kol_get_kernel_ver(char buff16b[]);
+int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
diff --git a/programs/games/console15/system/kolibri.c b/programs/games/console15/system/kolibri.c
index 56328796a6..9e0f52a1e9 100644
--- a/programs/games/console15/system/kolibri.c
+++ b/programs/games/console15/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -215,26 +205,25 @@ while (*(s+i))
 void kol_board_puti(int n)
 {
 char c;
-int i = 0;
-do 
-	{
-	c = n % 10 + '0';
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
-	i++;
-	}
-	while ((n /= 10) > 0);
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -285,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -337,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -368,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -377,46 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
 }
 
 int kol_kill_process(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(2), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
 }
 
 void kol_get_kernel_ver(char buff16b[])
 {
-asm ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/games/console15/system/kolibri.h b/programs/games/console15/system/kolibri.h
index ed9ded54c4..ae3cd2ebc5 100644
--- a/programs/games/console15/system/kolibri.h
+++ b/programs/games/console15/system/kolibri.h
@@ -1,6 +1,18 @@
 
 #define NULL ((void*)0)
 
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+
 typedef struct 
 {
 unsigned	p00 __attribute__((packed));
@@ -37,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);
@@ -90,3 +102,5 @@ unsigned kol_process_info(unsigned slot, char buf1k[]);
 int kol_process_kill_pid(unsigned process);
 void kol_get_kernel_ver(char buff16b[]);
 int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
diff --git a/programs/games/donkey/c_code.c b/programs/games/donkey/c_code.c
index 921271d904..3a670d833e 100644
--- a/programs/games/donkey/c_code.c
+++ b/programs/games/donkey/c_code.c
@@ -241,8 +241,7 @@ kol_paint_image(0, 0, 320, 200, screen.bmp);
 void wnd_draw()
 {
 kol_paint_start();
-kol_wnd_define(280, 200, 328, 204+kol_skin_height(), 0x34888888);
-kol_wnd_caption(STR_DONKEY);
+kol_wnd_define(280, 200, 328, 204+kol_skin_height(), 0x34888888, 0x34888888, STR_DONKEY);
 screen_draw();
 kol_paint_end();
 }
diff --git a/programs/games/donkey/system/kolibri.c b/programs/games/donkey/system/kolibri.c
index 56328796a6..9e0f52a1e9 100644
--- a/programs/games/donkey/system/kolibri.c
+++ b/programs/games/donkey/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -215,26 +205,25 @@ while (*(s+i))
 void kol_board_puti(int n)
 {
 char c;
-int i = 0;
-do 
-	{
-	c = n % 10 + '0';
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
-	i++;
-	}
-	while ((n /= 10) > 0);
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -285,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -337,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -368,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -377,46 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
 }
 
 int kol_kill_process(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(2), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
 }
 
 void kol_get_kernel_ver(char buff16b[])
 {
-asm ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/games/donkey/system/kolibri.h b/programs/games/donkey/system/kolibri.h
index ed9ded54c4..ae3cd2ebc5 100644
--- a/programs/games/donkey/system/kolibri.h
+++ b/programs/games/donkey/system/kolibri.h
@@ -1,6 +1,18 @@
 
 #define NULL ((void*)0)
 
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+
 typedef struct 
 {
 unsigned	p00 __attribute__((packed));
@@ -37,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);
@@ -90,3 +102,5 @@ unsigned kol_process_info(unsigned slot, char buf1k[]);
 int kol_process_kill_pid(unsigned process);
 void kol_get_kernel_ver(char buff16b[]);
 int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
diff --git a/programs/games/mcities/system/kolibri.c b/programs/games/mcities/system/kolibri.c
index c77835e960..9e0f52a1e9 100644
--- a/programs/games/mcities/system/kolibri.c
+++ b/programs/games/mcities/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -220,20 +210,20 @@ if ( n > 1 )
 	kol_board_puti(n / 10);
 
 c = n % 10 + '0';
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -284,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -336,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -367,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -376,59 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
 }
 
 int kol_kill_process(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(2), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
 }
 
 void kol_get_kernel_ver(char buff16b[])
 {
-asm ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
 }
 
 int kol_buffer_open(char name[], int mode, int size, char **buf)
 {
 int error;
-asm ("movl %0, %%esi"::"r"(mode));
-asm ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size));
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
 return error;
 }
 
 void kol_buffer_close(char name[])
 {
-asm ("int $0x40"::"a"(68), "b"(23), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/games/mcities/system/kolibri.h b/programs/games/mcities/system/kolibri.h
index d9595a2bc7..ae3cd2ebc5 100644
--- a/programs/games/mcities/system/kolibri.h
+++ b/programs/games/mcities/system/kolibri.h
@@ -49,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);
diff --git a/programs/games/piton/c_code.c b/programs/games/piton/c_code.c
index 7906be7b1c..7e8e44aa57 100644
--- a/programs/games/piton/c_code.c
+++ b/programs/games/piton/c_code.c
@@ -219,8 +219,7 @@ kol_paint_image(0, 0, scrw, scrh, screen.bmp);
 void wnd_draw()
 {
 kol_paint_start();
-kol_wnd_define(280, 30, scrw+8, scrh+kol_skin_height()+4, 0x34888888);
-kol_wnd_caption(STR_TITLE);
+kol_wnd_define(280, 30, scrw+8, scrh+kol_skin_height()+4, 0x34888888, 0x34888888, STR_TITLE);
 screen_draw();
 kol_paint_end();
 }
diff --git a/programs/games/piton/system/kolibri.c b/programs/games/piton/system/kolibri.c
index 56328796a6..9e0f52a1e9 100644
--- a/programs/games/piton/system/kolibri.c
+++ b/programs/games/piton/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -215,26 +205,25 @@ while (*(s+i))
 void kol_board_puti(int n)
 {
 char c;
-int i = 0;
-do 
-	{
-	c = n % 10 + '0';
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
-	i++;
-	}
-	while ((n /= 10) > 0);
+
+if ( n > 1 )
+	kol_board_puti(n / 10);
+
+c = n % 10 + '0';
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
+
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -285,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -337,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -368,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -377,46 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
 }
 
 int kol_kill_process(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(2), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
 }
 
 void kol_get_kernel_ver(char buff16b[])
 {
-asm ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+}
+
+int kol_buffer_open(char name[], int mode, int size, char **buf)
+{
+int error;
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
+return error;
+}
+
+void kol_buffer_close(char name[])
+{
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/games/piton/system/kolibri.h b/programs/games/piton/system/kolibri.h
index ed9ded54c4..ae3cd2ebc5 100644
--- a/programs/games/piton/system/kolibri.h
+++ b/programs/games/piton/system/kolibri.h
@@ -1,6 +1,18 @@
 
 #define NULL ((void*)0)
 
+#define SHM_OPEN		0
+#define SHM_OPEN_ALWAYS	0x04
+#define SHM_CREATE		0x08 
+#define SHM_READ		0x00 
+#define SHM_WRITE		0x01
+
+#define E_NOTFOUND	5 
+#define E_ACCESS	10 
+#define E_NOMEM		30 
+#define E_PARAM		33
+
+
 typedef struct 
 {
 unsigned	p00 __attribute__((packed));
@@ -37,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);
@@ -90,3 +102,5 @@ unsigned kol_process_info(unsigned slot, char buf1k[]);
 int kol_process_kill_pid(unsigned process);
 void kol_get_kernel_ver(char buff16b[]);
 int kol_kill_process(unsigned process);
+int kol_buffer_open(char name[], int mode, int size, char **buf);
+void  kol_buffer_close(char name[]);
diff --git a/programs/system/shell/cmd/cmd_memory.c b/programs/system/shell/cmd/cmd_memory.c
deleted file mode 100644
index 3f3d1434c3..0000000000
--- a/programs/system/shell/cmd/cmd_memory.c
+++ /dev/null
@@ -1,18 +0,0 @@
-
-int cmd_memory(char param[])
-{
-unsigned total, free, used;
-
-total = kol_system_mem();
-free = kol_system_memfree();
-used = total - free;
-
-#if LANG_ENG
-	printf ("  Total [kB / MB / %%]:  %-7d / %-5d / 100\n\r   Free [kB / MB / %%]:  %-7d / %-5d / %d\n\r   Used [kB / MB / %%]:  %-7d / %-5d / %d\n\r", 
-#elif LANG_RUS
-	printf ("  Всего        [КБ / МБ / %%]:  %-7d / %-5d / 100\n\r  Свободно     [КБ / МБ / %%]:  %-7d / %-5d / %d\n\r  Используется [КБ / МБ / %%]:  %-7d / %-5d / %d\n\r", 
-#endif
-		total, total/1024, free, free/1024, (free*100)/total, used, total/1024-free/1024, 100-(free*100)/total );
-		
-return TRUE;		
-}
diff --git a/programs/system/shell/system/kolibri.c b/programs/system/shell/system/kolibri.c
index c77835e960..9e0f52a1e9 100644
--- a/programs/system/shell/system/kolibri.c
+++ b/programs/system/shell/system/kolibri.c
@@ -10,193 +10,183 @@ extern char KOL_DIR[256];
 
 void kol_exit()
 {
-asm ("int $0x40"::"a"(-1));
+asm volatile ("int $0x40"::"a"(-1));
 }
 
 
 void kol_sleep(unsigned d)
 {
-asm ("int $0x40"::"a"(5), "b"(d));
+asm volatile ("int $0x40"::"a"(5), "b"(d));
 }
 
 
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
+// define a window
+// x, y - position; w, h - size; cs - color and style; c - caption; b - boder
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t)
 {
-asm ("nop"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
-asm ("movl $0xffffff, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(0), "b"(x*65536+w), "c"(y*65536+h), "d"(cs), "D"(t), "S"(b) );
 }
 
 
 void kol_wnd_move(unsigned x, unsigned y)
 {
-asm ("nop"::"a"(67), "b"(x), "c"(y));
-asm ("movl $-1, %edx \n movl $-1, %esi \n int $0x40");
+asm volatile ("int $0x40"::"a"(67), "b"(x), "c"(y), "d"(-1), "S"(-1));
 }
 
 
 void kol_event_mask(unsigned e)
 {
-asm ("int $0x40"::"a"(40), "b"(e));
+asm volatile ("int $0x40"::"a"(40), "b"(e));
 }
 
 
-unsigned kol_event_wait()
+unsigned kol_event_wait() 
 {
-asm ("int $0x40"::"a"(10));
+asm volatile ("int $0x40"::"a"(10));
 }
 
 
 unsigned kol_event_wait_time(unsigned time)
 {
-asm ("int $0x40"::"a"(23), "b"(time));
+asm volatile ("int $0x40"::"a"(23), "b"(time));
 }
 
 
 unsigned kol_event_check()
 {
-asm ("int $0x40"::"a"(11));
+asm volatile ("int $0x40"::"a"(11));
 }
 
 
-void kol_paint_start()
+void __attribute__((__always_inline__)) kol_paint_start()
 {
-asm ("int $0x40"::"a"(12), "b"(1));
+asm volatile ("int $0x40"::"a"(12), "b"(1));
 }
 
 
-void kol_paint_end()
+void __attribute__((__always_inline__)) kol_paint_end()
 {
-asm ("int $0x40"::"a"(12), "b"(2));
+asm volatile ("int $0x40"::"a"(12), "b"(2));
 }
 
 
 void kol_paint_pixel(unsigned x, unsigned y, unsigned c)
 {
-asm ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
+asm volatile ("int $0x40"::"a"(1), "b"(x), "c"(y), "d"(c));
 }
 
 
 void kol_paint_bar(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c)
 {
-asm ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
+asm volatile ("int $0x40"::"a"(13), "b"(x*65536+w), "c"(y*65536+h), "d"(c));
 }
 
 
 void kol_paint_line(unsigned x1, unsigned y1, unsigned x2, unsigned y2, unsigned c)
 {
-asm ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
+asm volatile ("int $0x40"::"a"(38), "b"(x1*65536+x2), "c"(y1*65536+y2), "d"(c));
 }
 
 
 void kol_paint_string(unsigned x, unsigned y, char *s, unsigned c)
 {
-asm ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
+asm volatile ("int $0x40"::"a"(4), "b"(x*65536+y), "c"(c), "d"(s));
 }
 
 
 void kol_paint_image(unsigned x, unsigned y, unsigned w, unsigned h, char *d)
 {
-asm ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
+asm volatile ("int $0x40"::"a"(7), "c"(w*65536+h), "d"(x*65536+y), "b"(d));
 }
 
 
 void kol_paint_image_pal(unsigned x, unsigned y, unsigned w, unsigned h, char *d, unsigned *palette)
 {
-asm ("nop"::"c"(w*65536+h), "d"(x*65536+y), "b"(d));
-asm ("nop"::"a"(palette));
-asm ("movl %eax, %edi");
-asm ("xor %eax, %eax");
-asm ("movl %eax, %ebp");
-asm ("pushl $8");
-asm ("popl %esi");
-asm ("int $0x40"::"a"(65));
+asm volatile ("int $0x40"::"a"(65), "b"(d), "c"(w*65536+h), "d"(x*65536+y), "D"(palette), "S"(8));
 }
 
 
 unsigned kol_key_get()
 {
-asm ("int $0x40"::"a"(2));
+asm volatile ("int $0x40"::"a"(2));
 }
 
 
 unsigned kol_key_control()
 {
-asm ("int $0x40"::"a"(66), "b"(3));
+asm volatile ("int $0x40"::"a"(66), "b"(3));
 }
 
 
 void kol_key_lang_set(unsigned lang)
 {
-asm ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
+asm volatile ("int $0x40"::"a"(21), "b"(2), "c"(9), "d"(lang));
 }
 
 
 unsigned kol_key_lang_get()
 {
-asm ("int $0x40"::"a"(26), "b"(2), "c"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(2), "c"(9));
 }
 
 
 void kol_key_mode_set(unsigned mode)
 {
-asm ("int $0x40"::"a"(66), "b"(1), "c"(mode));
+asm volatile ("int $0x40"::"a"(66), "b"(1), "c"(mode));
 }
 
 
 unsigned kol_key_mode_get()
 {
-asm ("int $0x40"::"a"(66), "b"(2));
+asm volatile ("int $0x40"::"a"(66), "b"(2));
 }
 
 
 unsigned kol_btn_get()
 {
-asm ("int $0x40"::"a"(17));
+asm volatile ("int $0x40"::"a"(17));
 }
 
 
 void kol_btn_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned d, unsigned c)
 {
-asm ("nop"::"b"(x*65536+w), "c"(y*65536+h), "d"(d));
-asm ("nop"::"a"(c));
-asm ("movl %eax, %esi");
-asm ("int $0x40"::"a"(8));
+asm volatile ("int $0x40"::"a"(8), "b"(x*65536+w), "c"(y*65536+h), "d"(d), "S"(c));
 }
 
 
 void kol_btn_type(unsigned t)
 {
-asm ("int $0x40"::"a"(48), "b"(1), "c"(t));
+asm volatile ("int $0x40"::"a"(48), "b"(1), "c"(t));
 }
 
 
 void kol_wnd_caption(char *s)
 {
-asm ("int $0x40"::"a"(71), "b"(1), "c"(s));
+asm volatile ("int $0x40"::"a"(71), "b"(1), "c"(s));
 }
 
 
 unsigned kol_mouse_pos()
 {
-asm ("int $0x40"::"a"(37), "b"(0));
+asm volatile ("int $0x40"::"a"(37), "b"(0));
 }
 
 
 unsigned kol_mouse_posw()
 {
-asm ("int $0x40"::"a"(37), "b"(1));
+asm volatile ("int $0x40"::"a"(37), "b"(1));
 }
 
 
 unsigned kol_mouse_btn()
 {
-asm ("int $0x40"::"a"(37), "b"(2));
+asm volatile ("int $0x40"::"a"(37), "b"(2));
 }
 
 
 void kol_board_putc(char c)
 {
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 }
 
 
@@ -206,7 +196,7 @@ unsigned i;
 i = 0;
 while (*(s+i))
 	{
-	asm ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
+	asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(*(s+i)));
 	i++;
 	}
 }
@@ -220,20 +210,20 @@ if ( n > 1 )
 	kol_board_puti(n / 10);
 
 c = n % 10 + '0';
-asm ("int $0x40"::"a"(63), "b"(1), "c"(c));
+asm volatile ("int $0x40"::"a"(63), "b"(1), "c"(c));
 
 }
 
 
 int kol_file_70(kol_struct70 *k)
 {
-asm ("int $0x40"::"a"(70), "b"(k));
+asm volatile ("int $0x40"::"a"(70), "b"(k));
 }
 
 
 kol_struct_import* kol_cofflib_load(char *name)
 {
-asm ("int $0x40"::"a"(68), "b"(19), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(19), "c"(name));
 }
 
 
@@ -284,37 +274,37 @@ for (i=0;;i++)
 
 unsigned kol_system_cpufreq()
 {
-asm ("int $0x40"::"a"(18), "b"(5));
+asm volatile ("int $0x40"::"a"(18), "b"(5));
 }
 
 
 unsigned kol_system_mem()
 {
-asm ("int $0x40"::"a"(18), "b"(17));
+asm volatile ("int $0x40"::"a"(18), "b"(17));
 }
 
 
 unsigned kol_system_memfree()
 {
-asm ("int $0x40"::"a"(18), "b"(16));
+asm volatile ("int $0x40"::"a"(18), "b"(16));
 }
 
 
 unsigned kol_system_time_get()
 {
-asm ("int $0x40"::"a"(3));
+asm volatile ("int $0x40"::"a"(3));
 }
 
 
 unsigned kol_system_date_get()
 {
-asm ("int $0x40"::"a"(29));
+asm volatile ("int $0x40"::"a"(29));
 }
 
 
 unsigned kol_system_end(unsigned param)
 {
-asm ("int $0x40"::"a"(18), "b"(9), "c"(param));
+asm volatile ("int $0x40"::"a"(18), "b"(9), "c"(param));
 }
 
 
@@ -336,30 +326,30 @@ void kol_path_full(char *full, char *fname)
 char temp[256];
 
 switch (*fname)
-{
+	{
 
-case '/':
-	strncpy(temp, fname+1, 2);
-	temp[2]=0;
-	if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
-		strcpy (full, fname);
-	break;
+	case '/':
+		strncpy(temp, fname+1, 2);
+		temp[2]=0;
+		if ( (!strcmp("rd", temp)) || (!strcmp("hd", temp)) || (!strcmp("cd", temp)) )
+			strcpy (full, fname);
+		break;
 
-case '.':
-	break;
+	case '.':
+		break;
 
-default:
-	break;
+	default:
+		break;
 
-};
+	};
 
 }
 
 
 
-void kol_screen_wait_rr()
+void __attribute__((__always_inline__)) kol_screen_wait_rr()
 {
-asm ("int $0x40"::"a"(18), "b"(14));
+asm volatile ("int $0x40"::"a"(18), "b"(14));
 }
 
 
@@ -367,7 +357,7 @@ asm ("int $0x40"::"a"(18), "b"(14));
 void kol_screen_get_size(unsigned *w, unsigned *h)
 {
 unsigned size;
-asm ("int $0x40":"=a"(size):"a"(14));
+asm volatile ("int $0x40":"=a"(size):"a"(14));
 *w = size / 65536;
 *h = size % 65536;
 }
@@ -376,59 +366,58 @@ asm ("int $0x40":"=a"(size):"a"(14));
 
 unsigned kol_skin_height()
 {
-asm ("int $0x40"::"a"(48), "b"(4));
+asm volatile ("int $0x40"::"a"(48), "b"(4));
 }
 
 
 unsigned kol_thread_start(unsigned start, unsigned stack)
 {
-asm ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
+asm volatile ("int $0x40"::"a"(51), "b"(1), "c"(start), "d"(stack));
 }
 
 
 unsigned kol_time_tick()
 {
-asm ("int $0x40"::"a"(26), "b"(9));
+asm volatile ("int $0x40"::"a"(26), "b"(9));
 }
 
 
 unsigned kol_sound_speaker(char data[])
 {
-asm ("movl %0, %%esi"::"a"(data));
-asm ("int $0x40"::"a"(55), "b"(55));
+asm volatile ("movl %0, %%esi"::"a"(data));
+asm volatile ("int $0x40"::"a"(55), "b"(55));
 }
 
 
 unsigned kol_process_info(unsigned slot, char buf1k[])
 {
-asm ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
+asm volatile ("int $0x40"::"a"(9), "b"(buf1k), "c"(slot));
 }
 
 
 int kol_process_kill_pid(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(18), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(18), "c"(process));
 }
 
 int kol_kill_process(unsigned process)
 {
-asm ("int $0x40"::"a"(18), "b"(2), "c"(process));
+asm volatile ("int $0x40"::"a"(18), "b"(2), "c"(process));
 }
 
 void kol_get_kernel_ver(char buff16b[])
 {
-asm ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
+asm volatile ("int $0x40"::"a"(18), "b"(13), "c"(buff16b));
 }
 
 int kol_buffer_open(char name[], int mode, int size, char **buf)
 {
 int error;
-asm ("movl %0, %%esi"::"r"(mode));
-asm ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size));
+asm volatile ("int $0x40":"=a"(*buf), "=d"(error):"a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
 return error;
 }
 
 void kol_buffer_close(char name[])
 {
-asm ("int $0x40"::"a"(68), "b"(23), "c"(name));
+asm volatile ("int $0x40"::"a"(68), "b"(23), "c"(name));
 }
diff --git a/programs/system/shell/system/kolibri.h b/programs/system/shell/system/kolibri.h
index d9595a2bc7..ae3cd2ebc5 100644
--- a/programs/system/shell/system/kolibri.h
+++ b/programs/system/shell/system/kolibri.h
@@ -49,7 +49,7 @@ void	*data __attribute__((packed));
 
 void kol_exit();
 void kol_sleep(unsigned d);
-void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned c);
+void kol_wnd_define(unsigned x, unsigned y, unsigned w, unsigned h, unsigned cs, unsigned b, char *t);
 void kol_wnd_move(unsigned x, unsigned y);
 void kol_wnd_caption(char *s);
 void kol_event_mask(unsigned e);