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Diffstat (limited to 'gdb/i386ly-tdep.c')
-rw-r--r-- | gdb/i386ly-tdep.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/gdb/i386ly-tdep.c b/gdb/i386ly-tdep.c deleted file mode 100644 index 92b544deabd..00000000000 --- a/gdb/i386ly-tdep.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Target-dependent code for Intel 386 running LynxOS. - Copyright 1993, 1996, 2000, 2001 Free Software Foundation, Inc. - - 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 "target.h" -#include "gdbcore.h" -#include "regcache.h" - -/* Return the PC of the caller from the call frame. Assumes the subr prologue - has already been executed, and the frame pointer setup. If this is the - outermost frame, we check to see if we are in a system call by examining the - previous instruction. If so, then the return PC is actually at SP+4 because - system calls use a different calling sequence. */ - -CORE_ADDR -i386lynx_saved_pc_after_call (struct frame_info *frame) -{ - char opcode[7]; - static const unsigned char call_inst[] = - {0x9a, 0, 0, 0, 0, 8, 0}; /* lcall 0x8,0x0 */ - - read_memory (frame->pc - 7, opcode, 7); - if (memcmp (opcode, call_inst, 7) == 0) - return read_memory_integer (read_register (SP_REGNUM) + 4, 4); - - return read_memory_integer (read_register (SP_REGNUM), 4); -} |