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			70 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			70 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| /* Copyright (C) 2003-2016 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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|    Contributed by Andreas Schwab <schwab@suse.de>, 2003.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library 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.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library.  If not, see
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|    <http://www.gnu.org/licenses/>.  */
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| 
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| #include <sysdep.h>
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| 
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| #define SYSOP_semtimedop 4
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| 
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| #define SVRSP	8		/* saved register space */
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| #define PARMS	4+SVRSP		/* space for 3 saved regs */
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| #define SEMID	PARMS
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| #define SOPS	SEMID+4
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| #define NSOPS	SOPS+4
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| #define TIMEOUT	NSOPS+4
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| 
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| 	.text
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| ENTRY (semtimedop)
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| 
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| 	/* Save registers.  */
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| 	move.l	%d2, %a1
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| 	move.l	%d3, -(%sp)
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| 	cfi_adjust_cfa_offset (4)
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| 	move.l	%d5, -(%sp)
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| 	cfi_adjust_cfa_offset (4)
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| 	cfi_register (%d2, %a1)
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| 	cfi_rel_offset (%d3, 0)
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| 	cfi_rel_offset (%d5, 4)
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| 
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| 	move.l	#SYSOP_semtimedop, %d1
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| 	move.l	SEMID(%sp), %d2
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| 	move.l	NSOPS(%sp), %d3
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| 	move.l	SOPS(%sp), %d5
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| 	move.l	TIMEOUT(%sp), %a0
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| 	move.l	#SYS_ify (ipc), %d0
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| 
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| 	trap	#0
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| 
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| 	/* Restore registers.  */
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| 	move.l	(%sp)+, %d5
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| 	cfi_adjust_cfa_offset (-4)
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| 	cfi_restore (%d5)
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| 	move.l	(%sp)+, %d3
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| 	cfi_adjust_cfa_offset (-4)
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| 	cfi_restore (%d3)
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| 	move.l	%a1, %d2
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| 	cfi_restore (%d2)
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| 
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| 	/* Check for error.  */
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| 	tst.l	%d0
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| 	jmi	SYSCALL_ERROR_LABEL
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| 
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| 	/* Successful; return the syscall's value.  */
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| 	ret
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| 
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| PSEUDO_END (semtimedop)
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