Small fixes for sched.inc & sys32.inc

Less code, same work.

Updated memmap.inc

git-svn-id: svn://kolibrios.org@10 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/core/sched.inc

@@ -40,7 +40,6 @@ irq0:
 
         mov   ebx,[0x3000]
 
-        xor   esi,esi           ;esi - should we change task?
         cmp   [0xffff], byte 1
         je    .do_not_change_task
 
@@ -66,20 +65,11 @@ irq0:
         mov   [0x3000],ebx
         mov   [0x3010],edi
 
-        jmp   @f
      .do_not_change_task:
-        inc   esi          ;set don't change task flag
-       @@:
 
         call  _rdtsc
         mov   [edi+0x18],eax
 
-        cmp   [0xffff],byte 0
-        je    @f
-        dec   byte [0xffff]
-       @@:
-
-
         shl   ebx, 3
         xor   eax, eax
         add   ebx, tss0
@@ -90,14 +80,15 @@ irq0:
         mov   dx,0x20
         out   dx,al
 
-        test  esi,esi   ; skip jmp to TSS if we aren't going to switch tasks
-        jnz    @f
-        
-.switch:
-        inc   [context_counter] ;noname & halyavin
+        cmp   [0xffff],byte 0
+        je    .switch
+        dec   byte [0xffff]
+        jmp   @f
+     .switch:
         jmp   pword [0xB000]
-
+        inc   [context_counter] ;noname & halyavin
        @@:
+        
         pop   es ds
         popad
         iret

kernel/trunk/core/sys32.inc

@@ -282,12 +282,15 @@ show_error_parameters:
         mov    eax,[0x3000]
         shl    eax,8
         cmp    [0x80000+eax+0xB0],byte 0
-        jnz    .system_error
-
+        jz     @f
+        mov    esi,system_error
+        call   sys_msg_board_str
+      @@:
+        
         mov    eax,[0x3000]
         imul   eax,tss_step
         mov    eax,[eax+tss_data+l.eip-tss_sceleton]
-.out_eip:        
+
         mov    [write_error_to],process_eip+43
         call   writehex
 
@@ -301,22 +304,13 @@ show_error_parameters:
         call   sys_msg_board_str
 
         ret
-        
-.system_error:
-        mov    esi,system_error
-        call   sys_msg_board_str
-        mov    eax,[0x3000]
-        shl    eax,7
-        mov    eax,[eax+0x298000+l.eip-tss_sceleton]
-        jmp    .out_eip        
-
 
 
 
 ; irq1  ->  hid/keyboard.inc
 
 
-macro irqhh [num]
+macro irqh [num]
 {
   forward
   p_irq#num :
@@ -325,7 +319,7 @@ macro irqhh [num]
      jmp   irq_c
 }
 
-irqhh 2,3,4,5,6,7,8,9,10,11,12,14,15
+irqh 2,3,4,5,6,7,8,9,10,11,12,14,15
 
  irq_c:
      push  ds es
@@ -359,7 +353,6 @@ irqD:
      iret
 
 
-
 irqhandler:
 
      push   edi

kernel/trunk/memmap.inc

@@ -193,7 +193,7 @@
 ; 600000  -> 6FFFFF   hd cache
 ;
 ; 700000  -> 71ffff   tcp memory       (128 kb)
-; 720000  -> 75ffff   interrupt stacks (256 kpl * 1024)
+; 720000  -> 75ffff   free (256 kb)
 ;
 ; 760000  -> 76ffff   !vrr driver
 ; 770000  -> 777fff   tcp memory       ( 32 kb)