WebSVN – Kolibri OS – Diff – /programs/develop/golang/syscalls.s

 SECTION .text
 global go.os.Sleep
 global go.os.Event
 global go.os.GetButtonID
 global go.os.CreateButton
 global go.os.Exit
 global go.os.Redraw
 global go.os.Window
 global go.os.WriteText
 global go.os.GetTime
 global go.os.DrawLine
 global go.os.DrawBar
 global go.os.DebugOutHex
 global go.os.DebugOutChar
 global go.os.DebugOutStr
 global go.os.WriteText2
+global runtime.memequal32..f
+runtime.memequal32..f:
+    ret
+global runtime.memequal8..f
+runtime.memequal8..f:
+    ret
+global runtime.memequal
+runtime.memequal:
+    ret
+global go.os.SetByteString
+go.os.SetByteString:
+  push ebp
+  mov ebp, esp
+  mov eax, [ebp+8]
+  mov ebx, [ebp+12]
+  mov ecx, [ebp+16]
+  mov dh, [ebp+20]
+  mov byte[eax+ecx], dh
+  mov esp, ebp
+  pop ebp
+  ret
+global __go_runtime_error
+global __go_register_gc_roots
+global __unsafe_get_addr
+__unsafe_get_addr:
+  push ebp
+  mov ebp, esp
+  mov eax, [ebp+8]
+  mov esp, ebp
+  pop ebp
+  ret
+__go_register_gc_roots:
+__go_runtime_error:
+  ret
+global runtime.writeBarrier
+global runtime.gcWriteBarrier
+runtime.writeBarrier:
+    mov eax, [esp+8]
+    mov ebx, [esp+12]
+    mov dword[eax], ebx
+    ret
+global runtime.strequal..f
+runtime.strequal..f:
+    mov eax,[esp+8]
+    mov ebx,[esp+16]
+    mov ecx,0
+    strcmp_loop:
+        mov byte dl,[eax+ecx]
+        mov byte dh,[ebx+ecx]
+        inc ecx
+        cmp dl,0
+        je strcmp_end_0
+        cmp byte dl,dh
+        je strcmp_loop
+        jl strcmp_end_1
+        jg strcmp_end_2
+    strcmp_end_0:
+        cmp dh,0
+        jne strcmp_end_1
+        xor ecx,ecx
+        ret
+    strcmp_end_1:
+        mov ecx,1
+        ret
+    strcmp_end_2:
+        mov ecx,-1
+        ret
+runtime.gcWriteBarrier:
+    mov eax, [esp+8]
+    mov ebx, [esp+12]
+    mov dword[eax], ebx
+    ret
+global runtime.goPanicIndex
+runtime.goPanicIndex:
+    ret
+global runtime.registerGCRoots
+runtime.registerGCRoots:
+    ret
+global memcmp
+memcmp:
+    push ebp
+    mov ebp,esp
+    mov     esi, [ebp+8]    ; Move first pointer to esi
+    mov     edi, [ebp+12]    ; Move second pointer to edi
+    mov     ecx, [ebp+16]    ; Move length to ecx
+    cld                         ; Clear DF, the direction flag, so comparisons happen
+                                ; at increasing addresses
+    cmp     ecx, ecx            ; Special case: If length parameter to memcmp is
+                                ; zero, don't compare any bytes.
+    repe cmpsb                  ; Compare bytes at DS:ESI and ES:EDI, setting flags
+                                ; Repeat this while equal ZF is set
+    setz    al
+    mov esp,ebp
+    pop ebp
+    ret
 go.os.Sleep:
     push ebp
     mov ebp,esp
 	mov eax, 5
 	mov ebx, [ebp+8]
 	int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.Event:
 	mov eax, 10
 	int 0x40
 	ret
 go.os.GetButtonID:
   mov   eax,17
   int   0x40
   test  al,al
   jnz   .no_button
   shr   eax,8
   ret
 .no_button:
   xor   eax,eax
   dec   eax
   ret
 go.os.Exit:
 	mov eax, -1
 	int 0x40
     ret
 go.os.Redraw:
     push ebp
     mov ebp,esp
 	mov eax, 12
 	mov ebx, [ebp+8]
 	int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.Window:
     push ebp
     mov ebp,esp
 	mov ebx, [ebp+8]
 	shl ebx, 16
 	or ebx, [ebp+16]
 	mov ecx, [ebp+12]
 	shl ecx, 16
 	or ecx, [ebp+20]
 	mov edx, 0x14
 	shl edx, 24
 	or edx, 0xFFFFFF
 	mov esi, 0x808899ff
 	mov edi, [ebp+24]
 	xor eax, eax
 	int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.WriteText:
     push ebp
     mov ebp,esp
     mov eax,4
     mov ebx,[ebp+8]
     shl ebx,16
     mov bx,[ebp+12]
     mov ecx,[ebp+16]
     mov edx,[ebp+20]
     mov esi,[ebp+24]
     int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.WriteText2:
     push ebp
     mov ebp,esp
     mov eax,47
     mov ebx,[ebp+8]
     shl ebx,16
     mov ecx,[ebp+12]
     mov edx,[ebp+20]
     shl edx,16
     add edx, [ebp+24]
     mov esi,[ebp+28]
     int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.DrawLine:
     push ebp
     mov ebp,esp
     mov ebx,[ebp+8]
     shl ebx,16
     mov bx,[ebp+16]
     mov ecx,[ebp+12]
     shl ecx,16
     mov cx,[ebp+20]
     mov edx,[ebp+24]
     mov eax,38
     int 0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.DrawBar:
     push ebp
     mov ebp,esp
     mov   eax,13
     mov   ebx,[ebp+8]
     shl   ebx,16
     mov   bx,[ebp+16]
     mov   ecx,[ebp+12]
     shl   ecx,16
     mov   cx,[ebp+20]
     mov   edx,[ebp+24]
     int   0x40
     mov esp,ebp
     pop ebp
     ret
 go.os.GetTime:
     mov eax, 3
     int 0x40
     ret
 go.os.DebugOutHex:
     mov eax, [esp+4]
     mov   edx, 8
     .new_char:
     rol   eax, 4
     movzx ecx, al
     and   cl,  0x0f
     mov   cl,  [__hexdigits + ecx]
     pushad
     mov eax, 63
     mov ebx, 1
     int 0x40
     popad
     dec   edx
     jnz   .new_char
     ret
 go.os.DebugOutChar:
    mov al, [esp+4]
    pushf
    pushad
    mov  cl,al
    mov  eax,63
    mov  ebx,1
    int  0x40
    popad
    popf
    ret
 go.os.DebugOutStr:
    mov  edx,[esp+4]
    mov  eax,63
    mov  ebx,1
  m2:
    mov  cl, [edx]
    test cl,cl
    jz   m1
    int  40h
    inc  edx
    jmp  m2
  m1:
    ret
 go.os.CreateButton:
   push  ebp
   mov   ebp,esp
   mov   eax, 8
   mov ebx, [ebp+8]
   shl ebx, 16
   mov bx, [ebp+16]
   mov ecx, [ebp+12]
   shl ecx, 16
   mov cx, [ebp+20]
   mov edx, [ebp+24]
   mov esi, [ebp+28]
   int   0x40
   mov   esp,ebp
   pop   ebp
   ret
 SECTION .data
 __hexdigits:
   db '0123456789ABCDEF'
+__test:
+    dd __hexdigits
+    dd 15

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(root)/programs/develop/golang/syscalls.s – Rev 9053 → 9063