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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/i386ly-tdep.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'gdb/i386ly-tdep.c')
-rw-r--r-- | gdb/i386ly-tdep.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/gdb/i386ly-tdep.c b/gdb/i386ly-tdep.c deleted file mode 100644 index 101f4ed..0000000 --- a/gdb/i386ly-tdep.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Target-dependent code for Intel 386 running LynxOS. - Copyright 1993 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" - -/* 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 (frame) - 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); -} |