- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
		
	
			
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
/*	$NetBSD: ptrace.S,v 1.7 2013/09/12 15:36:15 joerg Exp $	*/
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#include "SYS.h"
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#include "assym.h"
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: ptrace.S,v 1.7 2013/09/12 15:36:15 joerg Exp $")
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#endif /* LIBC_SCCS && !lint */
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#define	XCALLFRAMELEN		((((2+5)*SZREG) + CALLFRAMELEN - 1) & -CALLFRAMELEN)
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#define	XCALLFRAME_DATA		(XCALLFRAMELEN - 1*SZREG)
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#define	XCALLFRAME_ADDR		(XCALLFRAMELEN - 2*SZREG)
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#define	XCALLFRAME_PID		(XCALLFRAMELEN - 3*SZREG)
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#define	XCALLFRAME_REQUEST	(XCALLFRAMELEN - 4*SZREG)
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#define	XCALLFRAME_R30		(XCALLFRAMELEN - 5*SZREG)
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ENTRY(ptrace)
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#ifdef _REENTRANT
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	mflr	%r0
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	stw	%r0,CALLFRAME_LR(%r1)
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	stwu	%r1,-XCALLFRAMELEN(%r1)
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	stw	%r3,XCALLFRAME_REQUEST(%r1)
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	stw	%r4,XCALLFRAME_PID(%r1)
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	stw	%r5,XCALLFRAME_ADDR(%r1)
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	stw	%r6,XCALLFRAME_DATA(%r1)
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#ifdef __PIC__
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	stw	%r30,XCALLFRAME_R30(%r1)
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	PIC_TOCSETUP(ptrace, %r30)
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#endif
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	bl	PIC_PLT(_C_LABEL(__errno))
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	li	%r7,0
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	stw	%r7,0(%r3)
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#ifdef __PIC__
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	lwz	%r30,XCALLFRAME_R30(%r1)
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#endif
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	lwz	%r6,XCALLFRAME_DATA(%r1)
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	lwz	%r4,XCALLFRAME_PID(%r1)
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	lwz	%r5,XCALLFRAME_ADDR(%r1)
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	lwz	%r3,XCALLFRAME_REQUEST(%r1)
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	addi	%r1,%r1,XCALLFRAMELEN
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	lwz	%r0,CALLFRAME_LR(%r1)
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	mtlr	%r0
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#else
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#ifdef __PIC__
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	mflr	%r0
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	PIC_GOTSETUP(%r7)
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	lwz	%r7,_C_LABEL(errno)@got(%r7)
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	li	%r8,0
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	stw	%r8,0(%r7)
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	mtlr	0
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#else
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	lis	%r7,_C_LABEL(errno)@ha
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	li	%r8,0
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	stw	%r8,_C_LABEL(errno)@l(%r7)
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#endif /* __PIC__ */
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#endif /* _REENTRANT */
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	_DOSYSCALL(ptrace)
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	bnslr
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	b	_C_LABEL(__cerror)
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