Remove IA-64 support

1 files changed, 0 insertions, 384 deletions

diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
deleted file mode 100644
index dd7a5b1b1d..0000000000
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ /dev/null
@@ -1,384 +0,0 @@
-/* Copyright (C) 1999, 2000, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
-   Based on code originally written by David Mosberger-Tang
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _LINUX_IA64_SYSDEP_H
-#define _LINUX_IA64_SYSDEP_H 1
-
-#include <sysdeps/unix/sysdep.h>
-#include <sysdeps/ia64/sysdep.h>
-#include <dl-sysdep.h>
-#include <tls.h>
-
-/* As of GAS v2.4.90.0.7, including a ".align" directive inside a
-   function will cause bad unwind info to be emitted (GAS doesn't know
-   how to account for the padding introduced by the .align directive).
-   Turning on this macro will work around this bug by introducing the
-   necessary padding explicitly. */
-#define GAS_ALIGN_BREAKS_UNWIND_INFO
-
-/* For Linux we can use the system call table in the header file
-	/usr/include/asm/unistd.h
-   of the kernel.  But these symbols do not follow the SYS_* syntax
-   so we have to redefine the `SYS_ify' macro here.  */
-#undef SYS_ify
-#ifdef __STDC__
-# define SYS_ify(syscall_name)	__NR_##syscall_name
-#else
-# define SYS_ify(syscall_name)	__NR_/**/syscall_name
-#endif
-
-/* This is a kludge to make syscalls.list find these under the names
-   pread and pwrite, since some kernel headers define those names
-   and some define the *64 names for the same system calls.  */
-#if !defined __NR_pread && defined __NR_pread64
-# define __NR_pread __NR_pread64
-#endif
-#if !defined __NR_pwrite && defined __NR_pwrite64
-# define __NR_pwrite __NR_pwrite64
-#endif
-
-/* This is to help the old kernel headers where __NR_semtimedop is not
-   available.  */
-#ifndef __NR_semtimedop
-# define __NR_semtimedop 1247
-#endif
-
-#if defined USE_DL_SYSINFO \
-	&& (!defined NOT_IN_libc \
-	    || defined IS_IN_libpthread || defined IS_IN_librt)
-# define IA64_USE_NEW_STUB
-#else
-# undef IA64_USE_NEW_STUB
-#endif
-
-#ifdef __ASSEMBLER__
-
-#undef CALL_MCOUNT
-#ifdef PROF
-# define CALL_MCOUNT							\
-	.data;								\
-1:	data8 0;	/* XXX fixme: use .xdata8 once labels work */	\
-	.previous;							\
-	.prologue;							\
-	.save ar.pfs, r40;						\
-	alloc out0 = ar.pfs, 8, 0, 4, 0;				\
-	mov out1 = gp;							\
-	.save rp, out2;							\
-	mov out2 = rp;							\
-	.body;								\
-	;;								\
-	addl out3 = @ltoff(1b), gp;					\
-	br.call.sptk.many rp = _mcount					\
-	;;
-#else
-# define CALL_MCOUNT	/* Do nothing. */
-#endif
-
-/* Linux uses a negative return value to indicate syscall errors, unlike
-   most Unices, which use the condition codes' carry flag.
-
-   Since version 2.1 the return value of a system call might be negative
-   even if the call succeeded.  E.g., the `lseek' system call might return
-   a large offset.  Therefore we must not anymore test for < 0, but test
-   for a real error by making sure the value in %d0 is a real error
-   number.  Linus said he will make sure the no syscall returns a value
-   in -1 .. -4095 as a valid result so we can savely test with -4095.  */
-
-/* We don't want the label for the error handler to be visible in the symbol
-   table when we define it here.  */
-#define SYSCALL_ERROR_LABEL __syscall_error
-
-#undef PSEUDO
-#define	PSEUDO(name, syscall_name, args)	\
-  ENTRY(name)					\
-    DO_CALL (SYS_ify(syscall_name));		\
-	cmp.eq p6,p0=-1,r10;			\
-(p6)	br.cond.spnt.few __syscall_error;
-
-#define DO_CALL_VIA_BREAK(num)			\
-	mov r15=num;				\
-	break __BREAK_SYSCALL
-
-#ifdef IA64_USE_NEW_STUB
-# ifdef SHARED
-#  define DO_CALL(num)				\
-	.prologue;				\
-	adds r2 = SYSINFO_OFFSET, r13;;		\
-	ld8 r2 = [r2];				\
-	.save ar.pfs, r11;			\
-	mov r11 = ar.pfs;;			\
-	.body;					\
-	mov r15 = num;				\
-	mov b7 = r2;				\
-	br.call.sptk.many b6 = b7;;		\
-	.restore sp;				\
-	mov ar.pfs = r11;			\
-	.prologue;				\
-	.body
-# else /* !SHARED */
-#  define DO_CALL(num)				\
-	.prologue;				\
-	mov r15 = num;				\
-	movl r2 = _dl_sysinfo;;			\
-	ld8 r2 = [r2];				\
-	.save ar.pfs, r11;			\
-	mov r11 = ar.pfs;;			\
-	.body;					\
-	mov b7 = r2;				\
-	br.call.sptk.many b6 = b7;;		\
-	.restore sp;				\
-	mov ar.pfs = r11;			\
-	.prologue;				\
-	.body
-# endif
-#else
-# define DO_CALL(num)				DO_CALL_VIA_BREAK(num)
-#endif
-
-#undef PSEUDO_END
-#define PSEUDO_END(name)	.endp C_SYMBOL_NAME(name);
-
-#undef PSEUDO_NOERRNO
-#define	PSEUDO_NOERRNO(name, syscall_name, args)	\
-  ENTRY(name)						\
-    DO_CALL (SYS_ify(syscall_name));
-
-#undef PSEUDO_END_NOERRNO
-#define PSEUDO_END_NOERRNO(name)	.endp C_SYMBOL_NAME(name);
-
-#undef PSEUDO_ERRVAL
-#define	PSEUDO_ERRVAL(name, syscall_name, args)	\
-  ENTRY(name)					\
-    DO_CALL (SYS_ify(syscall_name));		\
-	cmp.eq p6,p0=-1,r10;			\
-(p6)	mov r10=r8;
-
-
-#undef PSEUDO_END_ERRVAL
-#define PSEUDO_END_ERRVAL(name)	.endp C_SYMBOL_NAME(name);
-
-#undef END
-#define END(name)						\
-	.size	C_SYMBOL_NAME(name), . - C_SYMBOL_NAME(name) ;	\
-	.endp	C_SYMBOL_NAME(name)
-
-#define ret			br.ret.sptk.few b0
-#define ret_NOERRNO		ret
-#define ret_ERRVAL		ret
-
-#else /* not __ASSEMBLER__ */
-
-#define BREAK_INSN_1(num) "break " #num ";;\n\t"
-#define BREAK_INSN(num) BREAK_INSN_1(num)
-
-/* On IA-64 we have stacked registers for passing arguments.  The
-   "out" registers end up being the called function's "in"
-   registers.
-
-   Also, since we have plenty of registers we have two return values
-   from a syscall.  r10 is set to -1 on error, whilst r8 contains the
-   (non-negative) errno on error or the return value on success.
- */
-
-#ifdef IA64_USE_NEW_STUB
-
-# define DO_INLINE_SYSCALL_NCS(name, nr, args...)			      \
-    LOAD_ARGS_##nr (args)						      \
-    register long _r8 __asm ("r8");					      \
-    register long _r10 __asm ("r10");					      \
-    register long _r15 __asm ("r15") = name;				      \
-    register void *_b7 __asm ("b7") = ((tcbhead_t *)__thread_self)->__private;\
-    long _retval;							      \
-    LOAD_REGS_##nr							      \
-    /*									      \
-     * Don't specify any unwind info here.  We mark ar.pfs as		      \
-     * clobbered.  This will force the compiler to save ar.pfs		      \
-     * somewhere and emit appropriate unwind info for that save.	      \
-     */									      \
-    __asm __volatile ("br.call.sptk.many b6=%0;;\n"			      \
-		      : "=b"(_b7), "=r" (_r8), "=r" (_r10), "=r" (_r15)	      \
-			ASM_OUTARGS_##nr				      \
-		      : "0" (_b7), "3" (_r15) ASM_ARGS_##nr		      \
-		      : "memory", "ar.pfs" ASM_CLOBBERS_##nr);		      \
-    _retval = _r8;
-
-#else /* !IA64_USE_NEW_STUB */
-
-# define DO_INLINE_SYSCALL_NCS(name, nr, args...)		\
-    LOAD_ARGS_##nr (args)					\
-    register long _r8 asm ("r8");				\
-    register long _r10 asm ("r10");				\
-    register long _r15 asm ("r15") = name;			\
-    long _retval;						\
-    LOAD_REGS_##nr						\
-    __asm __volatile (BREAK_INSN (__BREAK_SYSCALL)		\
-		      : "=r" (_r8), "=r" (_r10), "=r" (_r15)	\
-			ASM_OUTARGS_##nr			\
-		      : "2" (_r15) ASM_ARGS_##nr		\
-		      : "memory" ASM_CLOBBERS_##nr);		\
-    _retval = _r8;
-
-#endif /* !IA64_USE_NEW_STUB */
-
-#define DO_INLINE_SYSCALL(name, nr, args...)	\
-  DO_INLINE_SYSCALL_NCS (__NR_##name, nr, ##args)
-
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...)		\
-  ({							\
-    DO_INLINE_SYSCALL_NCS (__NR_##name, nr, args)	\
-    if (_r10 == -1)					\
-      {							\
-	__set_errno (_retval);				\
-	_retval = -1;					\
-      }							\
-    _retval; })
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long int err
-
-#undef INTERNAL_SYSCALL
-#define INTERNAL_SYSCALL_NCS(name, err, nr, args...)	\
-  ({							\
-    DO_INLINE_SYSCALL_NCS (name, nr, args)		\
-    err = _r10;						\
-    _retval; })
-#define INTERNAL_SYSCALL(name, err, nr, args...)	\
-  INTERNAL_SYSCALL_NCS (__NR_##name, err, nr, ##args)
-
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err)	(err == -1)
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err)	(val)
-
-#define LOAD_ARGS_0()
-#define LOAD_REGS_0
-#define LOAD_ARGS_1(a1)					\
-  long _arg1 = (long) (a1);				\
-  LOAD_ARGS_0 ()
-#define LOAD_REGS_1					\
-  register long _out0 asm ("out0") = _arg1;		\
-  LOAD_REGS_0
-#define LOAD_ARGS_2(a1, a2)				\
-  long _arg2 = (long) (a2);				\
-  LOAD_ARGS_1 (a1)
-#define LOAD_REGS_2					\
-  register long _out1 asm ("out1") = _arg2;		\
-  LOAD_REGS_1
-#define LOAD_ARGS_3(a1, a2, a3)				\
-  long _arg3 = (long) (a3);				\
-  LOAD_ARGS_2 (a1, a2)
-#define LOAD_REGS_3					\
-  register long _out2 asm ("out2") = _arg3;		\
-  LOAD_REGS_2
-#define LOAD_ARGS_4(a1, a2, a3, a4)			\
-  long _arg4 = (long) (a4);				\
-  LOAD_ARGS_3 (a1, a2, a3)
-#define LOAD_REGS_4					\
-  register long _out3 asm ("out3") = _arg4;		\
-  LOAD_REGS_3
-#define LOAD_ARGS_5(a1, a2, a3, a4, a5)			\
-  long _arg5 = (long) (a5);				\
-  LOAD_ARGS_4 (a1, a2, a3, a4)
-#define LOAD_REGS_5					\
-  register long _out4 asm ("out4") = _arg5;		\
-  LOAD_REGS_4
-#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6)		\
-  long _arg6 = (long) (a6);	    			\
-  LOAD_ARGS_5 (a1, a2, a3, a4, a5)
-#define LOAD_REGS_6					\
-  register long _out5 asm ("out5") = _arg6;		\
-  LOAD_REGS_5
-
-#define ASM_OUTARGS_0
-#define ASM_OUTARGS_1	ASM_OUTARGS_0, "=r" (_out0)
-#define ASM_OUTARGS_2	ASM_OUTARGS_1, "=r" (_out1)
-#define ASM_OUTARGS_3	ASM_OUTARGS_2, "=r" (_out2)
-#define ASM_OUTARGS_4	ASM_OUTARGS_3, "=r" (_out3)
-#define ASM_OUTARGS_5	ASM_OUTARGS_4, "=r" (_out4)
-#define ASM_OUTARGS_6	ASM_OUTARGS_5, "=r" (_out5)
-
-#ifdef IA64_USE_NEW_STUB
-#define ASM_ARGS_0
-#define ASM_ARGS_1	ASM_ARGS_0, "4" (_out0)
-#define ASM_ARGS_2	ASM_ARGS_1, "5" (_out1)
-#define ASM_ARGS_3	ASM_ARGS_2, "6" (_out2)
-#define ASM_ARGS_4	ASM_ARGS_3, "7" (_out3)
-#define ASM_ARGS_5	ASM_ARGS_4, "8" (_out4)
-#define ASM_ARGS_6	ASM_ARGS_5, "9" (_out5)
-#else
-#define ASM_ARGS_0
-#define ASM_ARGS_1	ASM_ARGS_0, "3" (_out0)
-#define ASM_ARGS_2	ASM_ARGS_1, "4" (_out1)
-#define ASM_ARGS_3	ASM_ARGS_2, "5" (_out2)
-#define ASM_ARGS_4	ASM_ARGS_3, "6" (_out3)
-#define ASM_ARGS_5	ASM_ARGS_4, "7" (_out4)
-#define ASM_ARGS_6	ASM_ARGS_5, "8" (_out5)
-#endif
-
-#define ASM_CLOBBERS_0	ASM_CLOBBERS_1, "out0"
-#define ASM_CLOBBERS_1	ASM_CLOBBERS_2, "out1"
-#define ASM_CLOBBERS_2	ASM_CLOBBERS_3, "out2"
-#define ASM_CLOBBERS_3	ASM_CLOBBERS_4, "out3"
-#define ASM_CLOBBERS_4	ASM_CLOBBERS_5, "out4"
-#define ASM_CLOBBERS_5	ASM_CLOBBERS_6, "out5"
-#define ASM_CLOBBERS_6_COMMON	, "out6", "out7",			\
-  /* Non-stacked integer registers, minus r8, r10, r15.  */		\
-  "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18",	\
-  "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27",	\
-  "r28", "r29", "r30", "r31",						\
-  /* Predicate registers.  */						\
-  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",	\
-  /* Non-rotating fp registers.  */					\
-  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",	\
-  /* Branch registers.  */						\
-  "b6"
-
-#ifdef IA64_USE_NEW_STUB
-# define ASM_CLOBBERS_6	ASM_CLOBBERS_6_COMMON
-#else
-# define ASM_CLOBBERS_6	ASM_CLOBBERS_6_COMMON , "b7"
-#endif
-
-#endif /* not __ASSEMBLER__ */
-
-/* Pointer mangling support.  */
-#if defined NOT_IN_libc && defined IS_IN_rtld
-/* We cannot use the thread descriptor because in ld.so we use setjmp
-   earlier than the descriptor is initialized.  */
-#else
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE(reg, tmpreg) \
-        add	tmpreg=-16,r13		\
-        ;;				\
-        ld8	tmpreg=[tmpreg]		\
-        ;;				\
-        xor	reg=reg, tmpreg
-#  define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
-# else
-#  define PTR_MANGLE(var) \
-  (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
-#  define PTR_DEMANGLE(var)	PTR_MANGLE (var)
-# endif
-#endif
-
-#endif /* linux/ia64/sysdep.h */