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+{
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+ This file is part of the Free Pascal run time library.
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+ Copyright (c) 1999-2000 by Michael Van Canneyt,
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+ member of the Free Pascal development team.
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+
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+ See the file COPYING.FPC, included in this distribution,
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+ for details about the copyright.
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+
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+ This program is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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+
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+ **********************************************************************}
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+
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+{No debugging for syslinux include !}
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+{$IFDEF SYS_LINUX}
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+ {$UNDEF SYSCALL_DEBUG}
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+{$ENDIF SYS_LINUX}
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+
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+
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+{$define FPC_SYSTEM_HAS_FPFORK}
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+{
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+ behaviour of result of fork on sparc/linux is different than on other
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+ linux flavours
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+}
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+function Fpfork : pid_t; [public, alias : 'FPC_SYSC_FORK'];assembler;
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+asm
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+ mov 2,%g1
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ ba .LReturn
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+ mov -1,%i0
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+.LSyscOK:
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+ // o1 contains 1 in the parent
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+ // and 0 in the child
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+ sub %o1, 1, %o1
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+ and %o0, %o1, %i0
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+.LReturn:
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+end;
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+
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+
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+{*****************************************************************************
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+ --- Main:The System Call Self ---
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+*****************************************************************************}
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+
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+function FpSysCall(sysnr:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL0'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL1'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1,param2:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL2'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ mov %i2,%o1
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1,param2,param3:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL3'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ mov %i2,%o1
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+ mov %i3,%o2
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1,param2,param3,param4:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL4'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ mov %i2,%o1
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+ mov %i3,%o2
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+ mov %i4,%o3
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1,param2,param3,param4,param5:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL5'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ mov %i2,%o1
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+ mov %i3,%o2
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+ mov %i4,%o3
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+ mov %i5,%o4
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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+function FpSysCall(sysnr,param1,param2,param3,param4,param5,param6:TSysParam):TSysResult; assembler;[public,alias:'FPC_SYSCALL6'];
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+{
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+ This function puts the registers in place, does the call, and then
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+ copies back the registers as they are after the SysCall.
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+}
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+asm
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+ mov %i0,%g1
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+ mov %i1,%o0
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+ mov %i2,%o1
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+ mov %i3,%o2
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+ mov %i4,%o3
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+ ld [%i6+92],%o5
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+ mov %i5,%o4
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+ ta 0x6d
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+ bcc .LSyscOK
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+ nop
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+ call SetErrno
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+ nop
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+ mov -1,%o0
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+.LSyscOK:
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+ mov %o0,%i0
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+end;
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+
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+
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