1 files changed, 0 insertions, 135 deletions
diff --git a/gdb/x86-64-linux-tdep.c b/gdb/x86-64-linux-tdep.c
deleted file mode 100644
index e4df224fced..00000000000
--- a/gdb/x86-64-linux-tdep.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Target-dependent code for Linux running on x86-64, for GDB.
-   Copyright 2001
-   Free Software Foundation, Inc.
-   Contributed by Jiri Smid, SuSE Labs.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   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.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include "defs.h"
-#include "inferior.h"
-#include "gdbcore.h"
-#include "regcache.h"
-#include "x86-64-tdep.h"
-#include "dwarf2cfi.h"
-
-#define LINUX_SIGTRAMP_INSN0 (0x48)	/* mov $NNNNNNNN,%rax */
-#define LINUX_SIGTRAMP_OFFSET0 (0)
-#define LINUX_SIGTRAMP_INSN1 (0x0f)	/* syscall */
-#define LINUX_SIGTRAMP_OFFSET1 (7)
-
-static const unsigned char linux_sigtramp_code[] = {
-  LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x89, 0x00, 0x00, 0x00,	/*  mov $0x89,%rax */
-  LINUX_SIGTRAMP_INSN1, 0x05	/* syscall */
-};
-
-#define LINUX_SIGTRAMP_LEN (sizeof linux_sigtramp_code)
-
-/* If PC is in a sigtramp routine, return the address of the start of
-   the routine.  Otherwise, return 0.  */
-
-static CORE_ADDR
-x86_64_linux_sigtramp_start (CORE_ADDR pc)
-{
-  unsigned char buf[LINUX_SIGTRAMP_LEN];
-  if (read_memory_nobpt (pc, (char *) buf, LINUX_SIGTRAMP_LEN) != 0)
-    return 0;
-
-  if (buf[0] != LINUX_SIGTRAMP_INSN0)
-    {
-      if (buf[0] != LINUX_SIGTRAMP_INSN1)
-	return 0;
-
-      pc -= LINUX_SIGTRAMP_OFFSET1;
-
-      if (read_memory_nobpt (pc, (char *) buf, LINUX_SIGTRAMP_LEN) != 0)
-	return 0;
-    }
-
-  if (memcmp (buf, linux_sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
-    return 0;
-
-  return pc;
-}
-
-#define LINUX_SIGINFO_SIZE 128
-
-/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>.  */
-#define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36)
-
-/* Assuming FRAME is for a Linux sigtramp routine, return the address
-   of the associated sigcontext structure.  */
-CORE_ADDR
-x86_64_linux_sigcontext_addr (struct frame_info *frame)
-{
-  CORE_ADDR pc;
-
-  pc = x86_64_linux_sigtramp_start (frame->pc);
-  if (pc)
-    {
-      if (frame->next)
-	/* If this isn't the top frame, the next frame must be for the
-	   signal handler itself.  The sigcontext structure is part of
-	   the user context. */
-	return frame->next->frame + LINUX_SIGINFO_SIZE +
-	  LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
-
-
-      /* This is the top frame. */
-      return read_register (SP_REGNUM) + LINUX_SIGINFO_SIZE +
-	LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
-
-    }
-
-  error ("Couldn't recognize signal trampoline.");
-  return 0;
-}
-
-/* Offset to saved PC in sigcontext, from <asm/sigcontext.h>.  */
-#define LINUX_SIGCONTEXT_PC_OFFSET (136)
-
-/* Assuming FRAME is for a Linux sigtramp routine, return the saved
-   program counter.  */
-
-CORE_ADDR
-x86_64_linux_sigtramp_saved_pc (struct frame_info *frame)
-{
-  CORE_ADDR addr;
-
-  addr = x86_64_linux_sigcontext_addr (frame);
-  return read_memory_integer (addr + LINUX_SIGCONTEXT_PC_OFFSET, 8);
-}
-
-/* Immediately after a function call, return the saved pc.  */
-
-CORE_ADDR
-x86_64_linux_saved_pc_after_call (struct frame_info *frame)
-{
-  if (frame->signal_handler_caller)
-    return x86_64_linux_sigtramp_saved_pc (frame);
-
-  return read_memory_integer (read_register (SP_REGNUM), 8);
-}
-
-/* Saved Pc.  Get it from sigcontext if within sigtramp.  */
-CORE_ADDR
-x86_64_linux_frame_saved_pc (struct frame_info *frame)
-{
-  if (frame->signal_handler_caller)
-    return x86_64_linux_sigtramp_saved_pc (frame);
-  return cfi_get_ra (frame);
-}