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* Makefile.in (ALLDEPFILES): Add amd64-sol2-tdep.c.
(amd64-sol2-tdep.o): Add dependencies. * amd64-sol2-tdep.c, config/i386/sol2-64.mh, config/i386/sol2-64.mt: New files. * i386-sol2-nat.c (amd64_sol2_gregset64_reg_offset, amd64_sol2_gregset32_reg_offset, _initialize_amd64_sol2_nat): New. (supply_gregset): Correct order of arguments to amd64_supply_native_gregset. (fill_gregset): Correct order of arguments to amd64_collect_native_gregset. * configure.host (i[34567]86-*-solaris2.1[0-9]*): Add new case. * configure.tgt (i[34567]86-*-solaris2.1[0-9]*): Likewise. * configure.in (*-*-solaris2.[[6789]]): Add *-*-solaris2.1[[0-9]] for definition of NEW_PROC_API. * configure: Regenerate.
This commit is contained in:
Joseph Myers
parent
3d38a0a50c
commit
0bbc026efa
@ -1,3 +1,21 @@
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2004-11-01 Joseph S. Myers <joseph@codesourcery.com>
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* Makefile.in (ALLDEPFILES): Add amd64-sol2-tdep.c.
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(amd64-sol2-tdep.o): Add dependencies.
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* amd64-sol2-tdep.c, config/i386/sol2-64.mh,
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config/i386/sol2-64.mt: New files.
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* i386-sol2-nat.c (amd64_sol2_gregset64_reg_offset,
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amd64_sol2_gregset32_reg_offset, _initialize_amd64_sol2_nat): New.
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(supply_gregset): Correct order of arguments to
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amd64_supply_native_gregset.
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(fill_gregset): Correct order of arguments to
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amd64_collect_native_gregset.
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* configure.host (i[34567]86-*-solaris2.1[0-9]*): Add new case.
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* configure.tgt (i[34567]86-*-solaris2.1[0-9]*): Likewise.
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* configure.in (*-*-solaris2.[[6789]]): Add *-*-solaris2.1[[0-9]]
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for definition of NEW_PROC_API.
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* configure: Regenerate.
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2004-11-01 Joseph S. Myers <joseph@codesourcery.com>
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* MAINTAINERS (Write After Approval): Add myself.
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@ -1360,6 +1360,7 @@ ALLDEPFILES = \
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amd64nbsd-nat.c amd64nbsd-tdep.c \
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amd64obsd-nat.c amd64obsd-tdep.c \
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amd64-linux-nat.c amd64-linux-tdep.c \
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amd64-sol2-tdep.c \
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arm-linux-nat.c arm-linux-tdep.c arm-tdep.c \
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armnbsd-nat.c armnbsd-tdep.c \
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avr-tdep.c \
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@ -1694,6 +1695,9 @@ amd64obsd-tdep.o: amd64obsd-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \
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$(symtab_h) $(objfiles_h) $(osabi_h) $(regset_h) $(target_h) \
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$(gdb_assert_h) $(gdb_string_h) $(amd64_tdep_h) $(i387_tdep_h) \
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$(solib_svr4_h)
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amd64-sol2-tdep.o: amd64-sol2-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \
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$(regcache_h) $(osabi_h) $(symtab_h) $(gdb_string_h) $(amd64_tdep_h) \
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$(solib_svr4_h)
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amd64-tdep.o: amd64-tdep.c $(defs_h) $(arch_utils_h) $(block_h) \
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$(dummy_frame_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \
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$(inferior_h) $(gdbcmd_h) $(gdbcore_h) $(objfiles_h) $(regcache_h) \
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125
gdb/amd64-sol2-tdep.c
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125
gdb/amd64-sol2-tdep.c
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@ -0,0 +1,125 @@
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/* Target-dependent code for AMD64 Solaris.
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Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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Contributed by Joseph Myers, CodeSourcery, LLC.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "frame.h"
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#include "gdbcore.h"
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#include "regcache.h"
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#include "osabi.h"
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#include "symtab.h"
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#include "gdb_string.h"
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#include "amd64-tdep.h"
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#include "solib-svr4.h"
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/* Mapping between the general-purpose registers in gregset_t format
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and GDB's register cache layout. */
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/* From <sys/regset.h>. */
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static int amd64_sol2_gregset_reg_offset[] = {
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14 * 8, /* %rax */
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11 * 8, /* %rbx */
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13 * 8, /* %rcx */
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12 * 8, /* %rdx */
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9 * 8, /* %rsi */
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8 * 8, /* %rdi */
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10 * 8, /* %rbp */
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20 * 8, /* %rsp */
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7 * 8, /* %r8 ... */
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6 * 8,
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5 * 8,
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4 * 8,
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3 * 8,
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2 * 8,
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1 * 8,
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0 * 8, /* ... %r15 */
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17 * 8, /* %rip */
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16 * 8, /* %eflags */
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18 * 8, /* %cs */
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21 * 8, /* %ss */
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25 * 8, /* %ds */
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24 * 8, /* %es */
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22 * 8, /* %fs */
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23 * 8 /* %gs */
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};
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/* Return whether the frame preceding NEXT_FRAME corresponds to a
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Solaris sigtramp routine. */
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static int
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amd64_sol2_sigtramp_p (struct frame_info *next_frame)
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{
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CORE_ADDR pc = frame_pc_unwind (next_frame);
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char *name;
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find_pc_partial_function (pc, &name, NULL, NULL);
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return (name && (strcmp ("sigacthandler", name) == 0
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|| strcmp (name, "ucbsigvechandler") == 0));
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}
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/* Solaris doesn't have a 'struct sigcontext', but it does have a
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'mcontext_t' that contains the saved set of machine registers. */
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static CORE_ADDR
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amd64_sol2_mcontext_addr (struct frame_info *next_frame)
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{
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CORE_ADDR sp, ucontext_addr;
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sp = frame_unwind_register_unsigned (next_frame, AMD64_RSP_REGNUM);
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ucontext_addr = get_frame_memory_unsigned (next_frame, sp + 8, 8);
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return ucontext_addr + 72;
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}
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static void
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amd64_sol2_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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tdep->gregset_reg_offset = amd64_sol2_gregset_reg_offset;
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tdep->gregset_num_regs = ARRAY_SIZE (amd64_sol2_gregset_reg_offset);
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tdep->sizeof_gregset = 28 * 8;
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amd64_init_abi (info, gdbarch);
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tdep->sigtramp_p = amd64_sol2_sigtramp_p;
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tdep->sigcontext_addr = amd64_sol2_mcontext_addr;
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tdep->sc_reg_offset = tdep->gregset_reg_offset;
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tdep->sc_num_regs = tdep->gregset_num_regs;
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/* Solaris uses SVR4-style shared libraries. */
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set_solib_svr4_fetch_link_map_offsets
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(gdbarch, svr4_lp64_fetch_link_map_offsets);
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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extern void _initialize_amd64_sol2_tdep (void);
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void
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_initialize_amd64_sol2_tdep (void)
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{
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gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
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GDB_OSABI_SOLARIS, amd64_sol2_init_abi);
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}
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4
gdb/config/i386/sol2-64.mh
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4
gdb/config/i386/sol2-64.mh
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# Host: Solaris x86_64
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NATDEPFILES= fork-child.o amd64-nat.o i386v4-nat.o i386-sol2-nat.o \
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procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o gcore.o
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NAT_FILE= nm-i386sol2.h
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3
gdb/config/i386/sol2-64.mt
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3
gdb/config/i386/sol2-64.mt
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@ -0,0 +1,3 @@
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# Target: Solaris x86_64
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TDEPFILES= i386-tdep.o i387-tdep.o amd64-tdep.o amd64-sol2-tdep.o \
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i386-sol2-tdep.o corelow.o solib.o solib-svr4.o
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1157
gdb/configure
vendored
1157
gdb/configure
vendored
File diff suppressed because it is too large
Load Diff
@ -77,6 +77,7 @@ i[34567]86-*-openbsd*) gdb_host=obsd ;;
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i[34567]86-*-sco3.2v5*) gdb_host=i386sco5 ;;
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i[34567]86-*-sco3.2v4*) gdb_host=i386sco4 ;;
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i[34567]86-*-sco*) gdb_host=i386sco ;;
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i[34567]86-*-solaris2.1[0-9]*) gdb_host=sol2-64 ;;
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i[34567]86-*-solaris*) gdb_host=i386sol2 ;;
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i[34567]86-*-sysv4.2*) gdb_host=i386v42mp ;;
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i[34567]86-*-sysv4*) gdb_host=i386v4 ;;
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@ -725,7 +725,7 @@ if test "${target}" = "${host}"; then
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*-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* )
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AC_DEFINE(NEW_PROC_API)
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;;
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*-*-solaris2.[[6789]])
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*-*-solaris2.[[6789]] | *-*-solaris2.1[[0-9]])
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AC_DEFINE(NEW_PROC_API)
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;;
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mips-sgi-irix5*)
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@ -89,6 +89,7 @@ i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
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i[34567]86-*-openbsd*) gdb_target=obsd ;;
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i[34567]86-*-nto*) gdb_target=nto ;;
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i[34567]86-*-lynxos*) gdb_target=i386lynx ;;
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i[34567]86-*-solaris2.1[0-9]*) gdb_target=sol2-64 ;;
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i[34567]86-*-solaris*) gdb_target=i386sol2 ;;
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i[34567]86-*-linux*) gdb_target=linux
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build_gdbserver=yes
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@ -46,10 +46,62 @@
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#include "amd64-nat.h"
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#include "amd64-tdep.h"
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/* Mapping between the general-purpose registers in gregset_t format
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and GDB's register cache layout. */
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/* From <sys/regset.h>. */
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static int amd64_sol2_gregset64_reg_offset[] = {
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14 * 8, /* %rax */
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11 * 8, /* %rbx */
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13 * 8, /* %rcx */
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12 * 8, /* %rdx */
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9 * 8, /* %rsi */
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8 * 8, /* %rdi */
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10 * 8, /* %rbp */
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20 * 8, /* %rsp */
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7 * 8, /* %r8 ... */
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6 * 8,
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5 * 8,
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4 * 8,
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3 * 8,
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2 * 8,
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1 * 8,
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0 * 8, /* ... %r15 */
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17 * 8, /* %rip */
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16 * 8, /* %eflags */
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18 * 8, /* %cs */
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21 * 8, /* %ss */
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25 * 8, /* %ds */
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24 * 8, /* %es */
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22 * 8, /* %fs */
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23 * 8 /* %gs */
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};
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/* 32-bit registers are provided by Solaris in 64-bit format, so just
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give a subset of the list above. */
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static int amd64_sol2_gregset32_reg_offset[] = {
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14 * 8, /* %eax */
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13 * 8, /* %ecx */
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12 * 8, /* %edx */
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11 * 8, /* %ebx */
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20 * 8, /* %esp */
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10 * 8, /* %ebp */
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9 * 8, /* %esi */
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8 * 8, /* %edi */
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17 * 8, /* %eip */
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16 * 8, /* %eflags */
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18 * 8, /* %cs */
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21 * 8, /* %ss */
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25 * 8, /* %ds */
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24 * 8, /* %es */
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22 * 8, /* %fs */
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23 * 8 /* %gs */
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};
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void
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supply_gregset (prgregset_t *gregs)
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{
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amd64_supply_native_gregset (current_regcache, -1, gregs);
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amd64_supply_native_gregset (current_regcache, gregs, -1);
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}
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void
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@ -61,7 +113,7 @@ supply_fpregset (prfpregset_t *fpregs)
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void
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fill_gregset (prgregset_t *gregs, int regnum)
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{
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amd64_collect_native_gregset (current_regcache, regnum, gregs);
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amd64_collect_native_gregset (current_regcache, gregs, regnum);
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}
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void
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@ -75,3 +127,19 @@ fill_fpregset (prfpregset_t *fpregs, int regnum)
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/* For 32-bit Solaris x86, we use the Unix SVR4 code in i386v4-nat.c. */
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#endif
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/* Provide a prototype to silence -Wmissing-prototypes. */
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extern void _initialize_amd64_sol2_nat (void);
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void
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_initialize_amd64_sol2_nat (void)
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{
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#if defined (PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64)
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amd64_native_gregset32_reg_offset = amd64_sol2_gregset32_reg_offset;
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amd64_native_gregset32_num_regs =
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ARRAY_SIZE (amd64_sol2_gregset32_reg_offset);
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amd64_native_gregset64_reg_offset = amd64_sol2_gregset64_reg_offset;
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amd64_native_gregset64_num_regs =
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ARRAY_SIZE (amd64_sol2_gregset64_reg_offset);
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#endif
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}
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