From 9ffca1ff7e4ebaab70ec520566e92965e6ff564e Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Sat, 30 Oct 2004 19:49:41 +0000 Subject: * i386-sol2-nat.c: New file. * Makefile.in (ALLDEPFILES): Add i386-sol2-nat.c and i386-sol2-tdep.c. (i386-sol2-nat.o): Update dependencies. * config/i386/i386sol2.mh (NATDEPFILES): Remove i386v4.o, add i386-sol2-nat.o. --- gdb/i386-sol2-nat.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 gdb/i386-sol2-nat.c (limited to 'gdb/i386-sol2-nat.c') diff --git a/gdb/i386-sol2-nat.c b/gdb/i386-sol2-nat.c new file mode 100644 index 00000000000..60cd8e984f8 --- /dev/null +++ b/gdb/i386-sol2-nat.c @@ -0,0 +1,78 @@ +/* Native-dependent code for Solaris x86. + + Copyright 2004 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 "regcache.h" + +#include +#include "gregset.h" + +/* This file provids the (temporary) glue between the Solaris x86 + target dependent code and the machine independent SVR4 /proc + support. */ + +/* Solaris 10 (Solaris 2.10, SunOS 5.10) and up support two process + data models, the traditional 32-bit data model (ILP32) and the + 64-bit data model (LP64). The format of /proc depends on the data + model of the observer (the controlling process, GDB in our case). + The Solaris header files conveniently define PR_MODEL_NATIVE to the + data model of the controlling process. If its value is + PR_MODEL_LP64, we know that GDB is being compiled as a 64-bit + program. + + Note that a 32-bit GDB won't be able to debug a 64-bit target + process using /proc on Solaris. */ + +#if defined (PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64) + +#include "amd64-nat.h" +#include "amd64-tdep.h" + +void +supply_gregset (prgregset_t *gregs) +{ + amd64_supply_native_gregset (current_regcache, -1, gregs); +} + +void +supply_fpregset (prfpregset_t *fpregs) +{ + amd64_supply_fxsave (current_regcache, -1, fpregs); +} + +void +fill_gregset (prgregset_t *gregs, int regnum) +{ + amd64_collect_native_gregset (current_regcache, regnum, gregs); +} + +void +fill_fpregset (prfpregset_t *fpregs, int regnum) +{ + amd64_collect_fxsave (current_regcache, regnum, fpregs); +} + +#else + +/* 32-bit Solaris x86 is very similar to SVR4. */ +#include "i386v4-nat.c" + +#endif -- cgit v1.2.1