* moved to i386/

rtl/linux/syscallo.inc

@@ -1,215 +0,0 @@
-{
-    $Id$
-    This file is part of the Free Pascal run time library.
-    Copyright (c) 1999-2000 by Michael Van Canneyt,
-    member of the Free Pascal development team.
-
-    See the file COPYING.FPC, included in this distribution,
-    for details about the copyright.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
- **********************************************************************}
-
-{No debugging for syslinux include !}
-{$IFDEF SYS_LINUX}
-  {$UNDEF SYSCALL_DEBUG}
-{$ENDIF SYS_LINUX}
-
-
-{*****************************************************************************
-                     --- Main:The System Call Self ---
-*****************************************************************************}
-
-
-Procedure Do_SysCallspec( callnr:longint;var regs : SysCallregs );assembler;{$ifndef VER1_0}oldfpccall;{$endif}
-{
-  This function puts the registers in place, does the call, and then
-  copies back the registers as they are after the SysCall.
-}
-{$ifdef cpui386}
-{$define fpc_syscall_ok}
-asm
-{ load the registers... }
-  movl 12(%ebp),%eax
-  movl 4(%eax),%ebx
-  movl 8(%eax),%ecx
-  movl 12(%eax),%edx
-  movl 16(%eax),%esi
-  movl 20(%eax),%edi
-{ set the call number }
-  movl 8(%ebp),%eax
-{ Go ! }
-  int $0x80
-{ Put back the registers... }
-  pushl %eax
-  movl 12(%ebp),%eax
-  movl %edi,20(%eax)
-  movl %esi,16(%eax)
-  movl %edx,12(%eax)
-  movl %ecx,8(%eax)
-  movl %ebx,4(%eax)
-  popl %ebx
-  movl %ebx,(%eax)
-end;
-{$endif cpui386}
-{$ifdef cpum68k}
-{$define fpc_syscall_ok}
-asm
-{ load the registers... }
-  move.l 12(a6),a0
-  move.l 4(a0),d1
-  move.l 8(a0),d2
-  move.l 12(a0),d3
-  move.l 16(a0),d4
-  move.l 20(a0),d5
-{ set the call number }
-  move.l 8(a6),d0
-{ Go ! }
-  trap #0
-{ Put back the registers... }
-  move.l d0,-(sp)
-  move.l 12(a6),a0
-  move.l d5,20(a0)
-  move.l d4,16(a0)
-  move.l d3,12(a0)
-  move.l d2,8(a0)
-  move.l d1,4(a0)
-  move.l (sp)+,d1
-  move.l d1,(a0)
-end;
-{$endif cpum68k}
-{$ifdef cpupowerpc}
-{$define fpc_syscall_ok}
-asm
-{ load the registers... }
-  lwz  r5, 12(r4)
-  lwz  r6, 16(r4)
-  lwz  r7, 20(r4)
-  mr   r0, r3
-  lwz  r3, 4(r4)
-  stw  r4, regs
-  lwz  r4, 8(r4)
-{ Go ! }
-  sc
-  bns  Lsyscallo_ok
-  neg  r3,r3
-Lsyscallo_ok:
-{ Put back the registers... }
-  lwz    r8, regs
-  stw    r3, 0(r8)
-  stw    r4, 4(r8)
-  stw    r5, 8(r8)
-  stw    r6, 12(r8)
-  stw    r7, 16(r8)
-end;
-{$endif cpupowerpc}
-{$ifdef cpusparc}
-{$define fpc_syscall_ok}
-asm
-{ we are using the callers register window }
-  or   %i0,%g0,%g1
-  ld   [%i1],%o0
-  ld   [%i1+4],%o1
-  ld   [%i1+8],%o2
-  ld   [%i1+12],%o3
-  ld   [%i1+16],%o4
-{ Go ! }
-  ta   0x10
-{ Put back the registers... }
-  st   %o0,[%i1]
-  st   %o1,[%i1+4]
-  st   %o2,[%i1+8]
-  st   %o3,[%i1+12]
-  st   %o4,[%i1+16]
-end;
-{$endif cpupowerpc}
-{$ifndef fpc_syscall_ok}
-{$error Cannot decide which processor you have!}
-asm
-end;
-{$endif not fpc_syscall_ok}
-
-{$IFDEF SYSCALL_DEBUG}
-Const
-  DoSysCallDebug : Boolean = False;
-
-var
-  LastCnt,
-  LastEax,
-  LastCall : longint;
-  DebugTxt : string[20];
-{$ENDIF}
-
-Function SysCall( callnr:longint;var regs : SysCallregs ):longint;
-{
-  This function serves as an interface to do_SysCall.
-  If the SysCall returned a negative number, it returns -1, and puts the
-  SysCall result in errno. Otherwise, it returns the SysCall return value
-}
-begin
-  do_SysCallspec(callnr,regs);
-  if regs.reg1<0 then
-   begin
-{$IFDEF SYSCALL_DEBUG}
-     If DoSysCallDebug then
-       debugtxt:=' syscall error: ';
-{$endif}
-     fpseterrno(-regs.reg1);
-     SysCall:=-1;
-   end
-  else
-   begin
-{$IFDEF SYSCALL_DEBUG}
-  if DoSysCallDebug then
-       debugtxt:=' syscall returned: ';
-{$endif}
-     SysCall:=regs.reg1;
-     fpseterrno(0);
-   end;
-{$IFDEF SYSCALL_DEBUG}
-  if DoSysCallDebug then
-    begin
-    inc(lastcnt);
-    if (callnr<>lastcall) or (regs.reg1<>lasteax) then
-      begin
-      if lastcnt>1 then
-        writeln(sys_nr_txt[lastcall],debugtxt,lasteax,' (',lastcnt,'x)');
-      lastcall:=callnr;
-      lasteax:=regs.reg1;
-      lastcnt:=0;
-      writeln(sys_nr_txt[lastcall],debugtxt,lasteax);
-      end;
-    end;
-{$endif}
-end;
-
-{
-  $Log$
-  Revision 1.7  2003-10-29 19:45:44  peter
-    * use oldfpccall because all registers are destroyed
-
-  Revision 1.6  2003/09/14 20:15:01  marco
-   * Unix reform stage two. Remove all calls from Unix that exist in Baseunix.
-
-  Revision 1.5  2003/08/21 22:24:52  olle
-    - removed parameter from fpc_iocheck
-
-  Revision 1.4  2003/06/17 16:39:58  jonas
-    * fixed old syscall handling for ppc
-
-  Revision 1.3  2003/06/04 15:18:14  peter
-    * compile fix for systhrds
-
-  Revision 1.2  2003/04/22 17:07:55  florian
-    * there where two SYSCALL1 procedures for the powerpc, fixed
-
-  Revision 1.1  2002/11/11 21:40:26  marco
-   * rename syscall.inc -> syscallo.inc
-
-  Revision 1.1  2002/10/14 19:39:44  peter
-    * syscall moved into seperate include
-}
-