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* amd64-windows-nat.c, amd64-windows-tdep.c: New files.

Browse Source 
* config/i386/mingw64.mh, config/i386/nm-cygwin64.h: New files.
        * configure.host, configure.tgt: Add handling for x86_64/windows.
        * config/djgpp/fnchange.lst: Add entries for amd64-windows-nat.c
        and amd64-windows-tdep.c.
This commit is contained in:
Joel Brobecker 2009-01-11 13:15:56 +00:00
parent bfb87e33ab
commit d076129955
8 changed files with 190 additions and 1 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
2009-10-11 Joel Brobecker <brobecker@adacore.com>
* amd64-windows-nat.c, amd64-windows-tdep.c: New files.
* config/i386/mingw64.mh, config/i386/nm-cygwin64.h: New files.
* configure.host, configure.tgt: Add handling for x86_64/windows.
* config/djgpp/fnchange.lst: Add entries for amd64-windows-nat.c
and amd64-windows-tdep.c.
2009-10-11 Joel Brobecker <brobecker@adacore.com>
* win32-tdep.h, win32-tdep.c: New files.

92
gdb/amd64-windows-nat.c Normal file
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@ -0,0 +1,92 @@
/* Copyright (C) 2008, 2009 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 3 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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "win32-nat.h"
#include <windows.h>
#define context_offset(x) (offsetof (CONTEXT, x))
static const int mappings[] =
{
context_offset (Rax),
context_offset (Rbx),
context_offset (Rcx),
context_offset (Rdx),
context_offset (Rsi),
context_offset (Rdi),
context_offset (Rbp),
context_offset (Rsp),
context_offset (R8),
context_offset (R9),
context_offset (R10),
context_offset (R11),
context_offset (R12),
context_offset (R13),
context_offset (R14),
context_offset (R15),
context_offset (Rip),
context_offset (EFlags),
context_offset (SegCs),
context_offset (SegSs),
context_offset (SegDs),
context_offset (SegEs),
context_offset (SegFs),
context_offset (SegGs),
context_offset (FloatSave.FloatRegisters[0]),
context_offset (FloatSave.FloatRegisters[1]),
context_offset (FloatSave.FloatRegisters[2]),
context_offset (FloatSave.FloatRegisters[3]),
context_offset (FloatSave.FloatRegisters[4]),
context_offset (FloatSave.FloatRegisters[5]),
context_offset (FloatSave.FloatRegisters[6]),
context_offset (FloatSave.FloatRegisters[7]),
context_offset (FloatSave.ControlWord),
context_offset (FloatSave.StatusWord),
context_offset (FloatSave.TagWord),
context_offset (FloatSave.ErrorSelector),
context_offset (FloatSave.ErrorOffset),
context_offset (FloatSave.DataSelector),
context_offset (FloatSave.DataOffset),
context_offset (FloatSave.ErrorSelector)
/* XMM0-7 */ ,
context_offset (Xmm0),
context_offset (Xmm1),
context_offset (Xmm2),
context_offset (Xmm3),
context_offset (Xmm4),
context_offset (Xmm5),
context_offset (Xmm6),
context_offset (Xmm7),
context_offset (Xmm8),
context_offset (Xmm9),
context_offset (Xmm10),
context_offset (Xmm11),
context_offset (Xmm12),
context_offset (Xmm13),
context_offset (Xmm14),
context_offset (Xmm15),
/* MXCSR */
context_offset (FloatSave.MxCsr)
};
#undef context_offset
void
_initialize_amd64_windows_nat (void)
{
win32_set_context_register_offsets (mappings);
}

41
gdb/amd64-windows-tdep.c Normal file
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@ -0,0 +1,41 @@
/* Copyright (C) 2009 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 3 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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "osabi.h"
#include "amd64-tdep.h"
#include "solib.h"
#include "solib-target.h"
static void
amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
amd64_init_abi (info, gdbarch);
/* On Windows, "long"s are only 32bit. */
set_gdbarch_long_bit (gdbarch, 32);
set_solib_ops (gdbarch, &solib_target_so_ops);
}
void
_initialize_amd64_windows_tdep (void)
{
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64, GDB_OSABI_CYGWIN,
amd64_windows_init_abi);
}

2
gdb/config/djgpp/fnchange.lst
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@ -83,6 +83,8 @@
@V@/gdb/ChangeLog-2008 @V@/gdb/ChangeLog.008
@V@/gdb/ChangeLog-3.x @V@/gdb/ChangeLog.3-x
@V@/gdb/ada-exp.tab.c @V@/gdb/ada-exp_tab.c
@V@/gdb/amd64-windows-nat.c @V@/gdb/a64w-nat.c
@V@/gdb/amd64-windows-tdep.c @V@/gdb/a64w-tdep.c
@V@/gdb/amd64fbsd-nat.c @V@/gdb/a64fb-nat.c
@V@/gdb/amd64fbsd-tdep.c @V@/gdb/a64fb-tdep.c
@V@/gdb/amd64nbsd-nat.c @V@/gdb/a64nb-nat.c

2
gdb/config/i386/mingw64.mh Normal file
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@ -0,0 +1,2 @@
NATDEPFILES= i386-nat.o win32-nat.o amd64-windows-nat.o
NAT_FILE=nm-cygwin64.h

36
gdb/config/i386/nm-cygwin64.h Normal file
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@ -0,0 +1,36 @@
/* Copyright 2008, 2009 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 3 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, see <http://www.gnu.org/licenses/>. */
#define ADD_SHARED_SYMBOL_FILES dll_symbol_command
void dll_symbol_command (char *, int);
#define I386_USE_GENERIC_WATCHPOINTS
#include "i386/nm-i386.h"
/* Support for hardware-assisted breakpoints and watchpoints. */
#define I386_DR_LOW_SET_CONTROL(VAL) cygwin_set_dr7 (VAL)
extern void cygwin_set_dr7 (unsigned);
#define I386_DR_LOW_SET_ADDR(N,ADDR) cygwin_set_dr (N,ADDR)
extern void cygwin_set_dr (int, CORE_ADDR);
#define I386_DR_LOW_RESET_ADDR(N)
#define I386_DR_LOW_GET_STATUS() cygwin_get_dr6 ()
extern unsigned cygwin_get_dr6 (void);

4
gdb/configure.host
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@ -171,7 +171,9 @@ x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
gdb_host=nbsd64 ;;
x86_64-*-openbsd*) gdb_host=obsd64 ;;
x86_64-*-mingw*) gdb_host=mingw64
gdb_host_obs=mingw-hdep.o
;;
m32r*-*-linux*) gdb_host=linux ;;
xtensa*-*-linux*) gdb_host=linux ;;

6
gdb/configure.tgt
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@ -522,6 +522,12 @@ x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
i387-tdep.o i386bsd-tdep.o i386fbsd-tdep.o \
bsd-uthread.o corelow.o solib.o solib-svr4.o"
;;
x86_64-*-mingw*)
# Target: MingW/amd64
gdb_target_obs="amd64-tdep.o amd64-windows-tdep.o \
i386-tdep.o i386-cygwin-tdep.o i387-tdep.o \
solib-target.o win32-tdep.o"
;;
x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
# Target: NetBSD/amd64
gdb_target_obs="amd64-tdep.o amd64nbsd-tdep.o i386-tdep.o i387-tdep.o \