binutils-gdb/gdb/arm-obsd-tdep.c

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/* Target-dependent code for OpenBSD/arm.
Copyright (C) 2006-2019 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"
Sort includes for files gdb/[a-f]*.[chyl]. This patch sorts the include files for the files [a-f]*.[chyl]. The patch was written by a script. Tested by the buildbot. I will follow up with patches to sort the remaining files, by sorting a subset, testing them, and then checking them in. gdb/ChangeLog 2019-04-05 Tom Tromey <tom@tromey.com> * ft32-tdep.c: Sort headers. * frv-tdep.c: Sort headers. * frv-linux-tdep.c: Sort headers. * frame.c: Sort headers. * frame-unwind.c: Sort headers. * frame-base.c: Sort headers. * fork-child.c: Sort headers. * findvar.c: Sort headers. * findcmd.c: Sort headers. * filesystem.c: Sort headers. * filename-seen-cache.h: Sort headers. * filename-seen-cache.c: Sort headers. * fbsd-tdep.c: Sort headers. * fbsd-nat.h: Sort headers. * fbsd-nat.c: Sort headers. * f-valprint.c: Sort headers. * f-typeprint.c: Sort headers. * f-lang.c: Sort headers. * extension.h: Sort headers. * extension.c: Sort headers. * extension-priv.h: Sort headers. * expprint.c: Sort headers. * exec.h: Sort headers. * exec.c: Sort headers. * exceptions.c: Sort headers. * event-top.c: Sort headers. * event-loop.c: Sort headers. * eval.c: Sort headers. * elfread.c: Sort headers. * dwarf2read.h: Sort headers. * dwarf2read.c: Sort headers. * dwarf2loc.c: Sort headers. * dwarf2expr.h: Sort headers. * dwarf2expr.c: Sort headers. * dwarf2-frame.c: Sort headers. * dwarf2-frame-tailcall.c: Sort headers. * dwarf-index-write.h: Sort headers. * dwarf-index-write.c: Sort headers. * dwarf-index-common.c: Sort headers. * dwarf-index-cache.h: Sort headers. * dwarf-index-cache.c: Sort headers. * dummy-frame.c: Sort headers. * dtrace-probe.c: Sort headers. * disasm.h: Sort headers. * disasm.c: Sort headers. * disasm-selftests.c: Sort headers. * dictionary.c: Sort headers. * dicos-tdep.c: Sort headers. * demangle.c: Sort headers. * dcache.h: Sort headers. * dcache.c: Sort headers. * darwin-nat.h: Sort headers. * darwin-nat.c: Sort headers. * darwin-nat-info.c: Sort headers. * d-valprint.c: Sort headers. * d-namespace.c: Sort headers. * d-lang.c: Sort headers. * ctf.c: Sort headers. * csky-tdep.c: Sort headers. * csky-linux-tdep.c: Sort headers. * cris-tdep.c: Sort headers. * cris-linux-tdep.c: Sort headers. * cp-valprint.c: Sort headers. * cp-support.c: Sort headers. * cp-namespace.c: Sort headers. * cp-abi.c: Sort headers. * corelow.c: Sort headers. * corefile.c: Sort headers. * continuations.c: Sort headers. * completer.h: Sort headers. * completer.c: Sort headers. * complaints.c: Sort headers. * coffread.c: Sort headers. * coff-pe-read.c: Sort headers. * cli-out.h: Sort headers. * cli-out.c: Sort headers. * charset.c: Sort headers. * c-varobj.c: Sort headers. * c-valprint.c: Sort headers. * c-typeprint.c: Sort headers. * c-lang.c: Sort headers. * buildsym.c: Sort headers. * buildsym-legacy.c: Sort headers. * build-id.h: Sort headers. * build-id.c: Sort headers. * btrace.c: Sort headers. * bsd-uthread.c: Sort headers. * breakpoint.h: Sort headers. * breakpoint.c: Sort headers. * break-catch-throw.c: Sort headers. * break-catch-syscall.c: Sort headers. * break-catch-sig.c: Sort headers. * blockframe.c: Sort headers. * block.c: Sort headers. * bfin-tdep.c: Sort headers. * bfin-linux-tdep.c: Sort headers. * bfd-target.c: Sort headers. * bcache.c: Sort headers. * ax-general.c: Sort headers. * ax-gdb.h: Sort headers. * ax-gdb.c: Sort headers. * avr-tdep.c: Sort headers. * auxv.c: Sort headers. * auto-load.c: Sort headers. * arm-wince-tdep.c: Sort headers. * arm-tdep.c: Sort headers. * arm-symbian-tdep.c: Sort headers. * arm-pikeos-tdep.c: Sort headers. * arm-obsd-tdep.c: Sort headers. * arm-nbsd-tdep.c: Sort headers. * arm-nbsd-nat.c: Sort headers. * arm-linux-tdep.c: Sort headers. * arm-linux-nat.c: Sort headers. * arm-fbsd-tdep.c: Sort headers. * arm-fbsd-nat.c: Sort headers. * arm-bsd-tdep.c: Sort headers. * arch-utils.c: Sort headers. * arc-tdep.c: Sort headers. * arc-newlib-tdep.c: Sort headers. * annotate.h: Sort headers. * annotate.c: Sort headers. * amd64-windows-tdep.c: Sort headers. * amd64-windows-nat.c: Sort headers. * amd64-tdep.c: Sort headers. * amd64-sol2-tdep.c: Sort headers. * amd64-obsd-tdep.c: Sort headers. * amd64-obsd-nat.c: Sort headers. * amd64-nbsd-tdep.c: Sort headers. * amd64-nbsd-nat.c: Sort headers. * amd64-nat.c: Sort headers. * amd64-linux-tdep.c: Sort headers. * amd64-linux-nat.c: Sort headers. * amd64-fbsd-tdep.c: Sort headers. * amd64-fbsd-nat.c: Sort headers. * amd64-dicos-tdep.c: Sort headers. * amd64-darwin-tdep.c: Sort headers. * amd64-bsd-nat.c: Sort headers. * alpha-tdep.c: Sort headers. * alpha-obsd-tdep.c: Sort headers. * alpha-nbsd-tdep.c: Sort headers. * alpha-mdebug-tdep.c: Sort headers. * alpha-linux-tdep.c: Sort headers. * alpha-linux-nat.c: Sort headers. * alpha-bsd-tdep.c: Sort headers. * alpha-bsd-nat.c: Sort headers. * aix-thread.c: Sort headers. * agent.c: Sort headers. * addrmap.c: Sort headers. * ada-varobj.c: Sort headers. * ada-valprint.c: Sort headers. * ada-typeprint.c: Sort headers. * ada-tasks.c: Sort headers. * ada-lang.c: Sort headers. * aarch64-tdep.c: Sort headers. * aarch64-ravenscar-thread.c: Sort headers. * aarch64-newlib-tdep.c: Sort headers. * aarch64-linux-tdep.c: Sort headers. * aarch64-linux-nat.c: Sort headers. * aarch64-fbsd-tdep.c: Sort headers. * aarch64-fbsd-nat.c: Sort headers. * aarch32-linux-nat.c: Sort headers.
2019-04-03 10:04:24 +08:00
#include "osabi.h"
#include "trad-frame.h"
#include "tramp-frame.h"
Revert the header-sorting patch Andreas Schwab and John Baldwin pointed out some bugs in the header sorting patch; and I noticed that the output was not correct when limited to a subset of files (a bug in my script). So, I'm reverting the patch. I may try again after fixing the issues pointed out. gdb/ChangeLog 2019-04-05 Tom Tromey <tom@tromey.com> Revert the header-sorting patch. * ft32-tdep.c: Revert. * frv-tdep.c: Revert. * frv-linux-tdep.c: Revert. * frame.c: Revert. * frame-unwind.c: Revert. * frame-base.c: Revert. * fork-child.c: Revert. * findvar.c: Revert. * findcmd.c: Revert. * filesystem.c: Revert. * filename-seen-cache.h: Revert. * filename-seen-cache.c: Revert. * fbsd-tdep.c: Revert. * fbsd-nat.h: Revert. * fbsd-nat.c: Revert. * f-valprint.c: Revert. * f-typeprint.c: Revert. * f-lang.c: Revert. * extension.h: Revert. * extension.c: Revert. * extension-priv.h: Revert. * expprint.c: Revert. * exec.h: Revert. * exec.c: Revert. * exceptions.c: Revert. * event-top.c: Revert. * event-loop.c: Revert. * eval.c: Revert. * elfread.c: Revert. * dwarf2read.h: Revert. * dwarf2read.c: Revert. * dwarf2loc.c: Revert. * dwarf2expr.h: Revert. * dwarf2expr.c: Revert. * dwarf2-frame.c: Revert. * dwarf2-frame-tailcall.c: Revert. * dwarf-index-write.h: Revert. * dwarf-index-write.c: Revert. * dwarf-index-common.c: Revert. * dwarf-index-cache.h: Revert. * dwarf-index-cache.c: Revert. * dummy-frame.c: Revert. * dtrace-probe.c: Revert. * disasm.h: Revert. * disasm.c: Revert. * disasm-selftests.c: Revert. * dictionary.c: Revert. * dicos-tdep.c: Revert. * demangle.c: Revert. * dcache.h: Revert. * dcache.c: Revert. * darwin-nat.h: Revert. * darwin-nat.c: Revert. * darwin-nat-info.c: Revert. * d-valprint.c: Revert. * d-namespace.c: Revert. * d-lang.c: Revert. * ctf.c: Revert. * csky-tdep.c: Revert. * csky-linux-tdep.c: Revert. * cris-tdep.c: Revert. * cris-linux-tdep.c: Revert. * cp-valprint.c: Revert. * cp-support.c: Revert. * cp-namespace.c: Revert. * cp-abi.c: Revert. * corelow.c: Revert. * corefile.c: Revert. * continuations.c: Revert. * completer.h: Revert. * completer.c: Revert. * complaints.c: Revert. * coffread.c: Revert. * coff-pe-read.c: Revert. * cli-out.h: Revert. * cli-out.c: Revert. * charset.c: Revert. * c-varobj.c: Revert. * c-valprint.c: Revert. * c-typeprint.c: Revert. * c-lang.c: Revert. * buildsym.c: Revert. * buildsym-legacy.c: Revert. * build-id.h: Revert. * build-id.c: Revert. * btrace.c: Revert. * bsd-uthread.c: Revert. * breakpoint.h: Revert. * breakpoint.c: Revert. * break-catch-throw.c: Revert. * break-catch-syscall.c: Revert. * break-catch-sig.c: Revert. * blockframe.c: Revert. * block.c: Revert. * bfin-tdep.c: Revert. * bfin-linux-tdep.c: Revert. * bfd-target.c: Revert. * bcache.c: Revert. * ax-general.c: Revert. * ax-gdb.h: Revert. * ax-gdb.c: Revert. * avr-tdep.c: Revert. * auxv.c: Revert. * auto-load.c: Revert. * arm-wince-tdep.c: Revert. * arm-tdep.c: Revert. * arm-symbian-tdep.c: Revert. * arm-pikeos-tdep.c: Revert. * arm-obsd-tdep.c: Revert. * arm-nbsd-tdep.c: Revert. * arm-nbsd-nat.c: Revert. * arm-linux-tdep.c: Revert. * arm-linux-nat.c: Revert. * arm-fbsd-tdep.c: Revert. * arm-fbsd-nat.c: Revert. * arm-bsd-tdep.c: Revert. * arch-utils.c: Revert. * arc-tdep.c: Revert. * arc-newlib-tdep.c: Revert. * annotate.h: Revert. * annotate.c: Revert. * amd64-windows-tdep.c: Revert. * amd64-windows-nat.c: Revert. * amd64-tdep.c: Revert. * amd64-sol2-tdep.c: Revert. * amd64-obsd-tdep.c: Revert. * amd64-obsd-nat.c: Revert. * amd64-nbsd-tdep.c: Revert. * amd64-nbsd-nat.c: Revert. * amd64-nat.c: Revert. * amd64-linux-tdep.c: Revert. * amd64-linux-nat.c: Revert. * amd64-fbsd-tdep.c: Revert. * amd64-fbsd-nat.c: Revert. * amd64-dicos-tdep.c: Revert. * amd64-darwin-tdep.c: Revert. * amd64-bsd-nat.c: Revert. * alpha-tdep.c: Revert. * alpha-obsd-tdep.c: Revert. * alpha-nbsd-tdep.c: Revert. * alpha-mdebug-tdep.c: Revert. * alpha-linux-tdep.c: Revert. * alpha-linux-nat.c: Revert. * alpha-bsd-tdep.c: Revert. * alpha-bsd-nat.c: Revert. * aix-thread.c: Revert. * agent.c: Revert. * addrmap.c: Revert. * ada-varobj.c: Revert. * ada-valprint.c: Revert. * ada-typeprint.c: Revert. * ada-tasks.c: Revert. * ada-lang.c: Revert. * aarch64-tdep.c: Revert. * aarch64-ravenscar-thread.c: Revert. * aarch64-newlib-tdep.c: Revert. * aarch64-linux-tdep.c: Revert. * aarch64-linux-nat.c: Revert. * aarch64-fbsd-tdep.c: Revert. * aarch64-fbsd-nat.c: Revert. * aarch32-linux-nat.c: Revert.
2019-04-07 03:38:10 +08:00
#include "obsd-tdep.h"
#include "arm-tdep.h"
#include "solib-svr4.h"
/* Signal trampolines. */
static void
armobsd_sigframe_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *cache,
CORE_ADDR func)
{
CORE_ADDR sp, sigcontext_addr, addr;
int regnum;
/* We find the appropriate instance of `struct sigcontext' at a
fixed offset in the signal frame. */
sp = get_frame_register_signed (this_frame, ARM_SP_REGNUM);
sigcontext_addr = sp + 16;
/* PC. */
trad_frame_set_reg_addr (cache, ARM_PC_REGNUM, sigcontext_addr + 76);
/* GPRs. */
for (regnum = ARM_A1_REGNUM, addr = sigcontext_addr + 12;
regnum <= ARM_LR_REGNUM; regnum++, addr += 4)
trad_frame_set_reg_addr (cache, regnum, addr);
trad_frame_set_id (cache, frame_id_build (sp, func));
}
static const struct tramp_frame armobsd_sigframe =
{
SIGTRAMP_FRAME,
4,
{
Avoid -Wnarrowing warnings in struct tramp_frame instances This avoids -Wnarrowing warnings in struct tramp_frame instances, replacing uses of -1 with a new ULONGEST_MAX. It also redefined TRAMP_SENTINEL_INSN to avoid the same warning. gdb/ChangeLog 2018-08-27 Tom Tromey <tom@tromey.com> * tramp-frame.h (TRAMP_SENTINEL_INSN): Redefine. * tilegx-linux-tdep.c (tilegx_linux_rt_sigframe): Use ULONGEST_MAX. * tic6x-linux-tdep.c (tic6x_linux_rt_sigreturn_tramp_frame): Use ULONGEST_MAX. * sparc64-linux-tdep.c (sparc64_linux_rt_sigframe): Use ULONGEST_MAX. * sparc-linux-tdep.c (sparc32_linux_sigframe) (sparc32_linux_rt_sigframe): Use ULONGEST_MAX. * ppc-nbsd-tdep.c (ppcnbsd_sigtramp, ppcnbsd2_sigtramp): Use ULONGEST_MAX. * ppc-linux-tdep.c (ppc32_linux_sigaction_tramp_frame) (ppc64_linux_sigaction_tramp_frame) (ppc32_linux_sighandler_tramp_frame) (ppc64_linux_sighandler_tramp_frame): Use ULONGEST_MAX. * nios2-linux-tdep.c (nios2_r1_linux_rt_sigreturn_tramp_frame) (nios2_r2_linux_rt_sigreturn_tramp_frame): Use ULONGEST_MAX. * mn10300-linux-tdep.c (am33_linux_sigframe) (am33_linux_rt_sigframe): Use ULONGEST_MAX. * mips64-obsd-tdep.c (mips64obsd_sigframe): Use ULONGEST_MAX. * mips-linux-tdep.c (mips_linux_o32_sigframe) (mips_linux_o32_rt_sigframe, mips_linux_n32_rt_sigframe) (mips_linux_n64_rt_sigframe, micromips_linux_o32_sigframe) (micromips_linux_o32_rt_sigframe, micromips_linux_n32_rt_sigframe) (micromips_linux_n64_rt_sigframe): Use ULONGEST_MAX. * mips-fbsd-tdep.c (mips_fbsd_sigframe, mipsn32_fbsd_sigframe) (mips64_fbsd_sigframe): Use ULONGEST_MAX. * microblaze-linux-tdep.c (microblaze_linux_sighandler_tramp_frame): Use ULONGEST_MAX. * i386-nbsd-tdep.c (i386nbsd_sigtramp_sc16, i386nbsd_sigtramp_sc2) (i386nbsd_sigtramp_si2, i386nbsd_sigtramp_si31) (i386nbsd_sigtramp_si4): Use ULONGEST_MAX. * hppa-nbsd-tdep.c (hppanbsd_sigtramp_si4): Use ULONGEST_MAX. * common/common-types.h (ULONGEST_MAX): New define. (CORE_ADDR_MAX): Fix formatting. * bfin-linux-tdep.c (bfin_linux_sigframe): Use ULONGEST_MAX. * arm-obsd-tdep.c (armobsd_sigframe): Use ULONGEST_MAX. * arm-linux-tdep.c (arm_linux_sigreturn_tramp_frame) (arm_linux_rt_sigreturn_tramp_frame) (arm_eabi_linux_sigreturn_tramp_frame) (arm_eabi_linux_rt_sigreturn_tramp_frame) (thumb2_eabi_linux_sigreturn_tramp_frame) (thumb2_eabi_linux_rt_sigreturn_tramp_frame) (arm_linux_restart_syscall_tramp_frame) (arm_kernel_linux_restart_syscall_tramp_frame): Use ULONGEST_MAX. * arm-fbsd-tdep.c (arm_fbsd_sigframe): Use ULONGEST_MAX. * aarch64-linux-tdep.c (aarch64_linux_rt_sigframe): Use ULONGEST_MAX. * aarch64-fbsd-tdep.c (aarch64_fbsd_sigframe): Use ULONGEST_MAX.
2018-08-08 03:04:05 +08:00
{ 0xe28d0010, ULONGEST_MAX }, /* add r0, sp, #16 */
{ 0xef000067, ULONGEST_MAX }, /* swi SYS_sigreturn */
{ 0xef000001, ULONGEST_MAX }, /* swi SYS_exit */
{ 0xeafffffc, ULONGEST_MAX }, /* b . - 8 */
{ TRAMP_SENTINEL_INSN, ULONGEST_MAX }
},
armobsd_sigframe_init
};
/* Override default thumb breakpoints. */
-Wpointer-sign: char -> gdb_byte. -Wpointer-sign catches all these cases across the codebase that should be using gdb_byte for raw target bytes. I think these are all obvious, hence I've collapsed into a single patch. gdb/ 2013-04-19 Pedro Alves <palves@redhat.com> * aarch64-tdep.c (aarch64_default_breakpoint): Change type to gdb_byte[]. (aarch64_breakpoint_from_pc): Change return type to gdb_byte *. * ada-lang.c (ada_value_assign): Use gdb_byte. * alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[]. (alphanbsd_sigtramp_offset): Use gdb_byte. * arm-linux-tdep.c (arm_linux_arm_le_breakpoint) (arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint) (eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint) (arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint) (arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[]. * arm-tdep.c (arm_stub_unwind_sniffer) (arm_displaced_init_closure): Use gdb_byte. (arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint) (arm_default_thumb_le_breakpoint) (arm_default_thumb_be_breakpoint): Change type to gdb_byte[]. * arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint, thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *. * arm-wince-tdep.c (arm_wince_le_breakpoint) (arm_wince_thumb_le_breakpoint): Change type to gdb_byte[]. * armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint) (arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint) (arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[]. * armobsd-tdep.c (arm_obsd_thumb_le_breakpoint) (arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[]. * cris-tdep.c (push_stack_item, cris_push_dummy_call) (cris_store_return_value, cris_extract_return_value): Use gdb_byte. (constraint): Change type of parameter to char * from signed char*. Use gdb_byte. * dwarf2loc.c (read_pieced_value, write_pieced_value): Change type of local buffer to gdb_byte *. * dwarf2read.c (read_index_from_section): Use gdb_byte. (create_dwp_hash_table): Change type of locals to gdb_byte *. (add_address_entry): Change type of local buffer to gdb_byte[]. * frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr) (frv_push_dummy_call): Use gdb_byte. * hppa-hpux-tdep.c (hppa_hpux_push_dummy_code) (hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide) (hppa_hpux_supply_save_state): Use gdb_byte. * hppa-tdep.c (hppa32_push_dummy_call) (hppa64_convert_code_addr_to_fptr): Use gdb_byte. * ia64-tdep.c (extract_bit_field, replace_bit_field) (slotN_contents, replace_slotN_contents): Change type of parameter to gdb_byte *. (fetch_instruction, ia64_pseudo_register_write) (ia64_register_to_value, ia64_value_to_register) (ia64_extract_return_value, ia64_store_return_value) (ia64_push_dummy_call): Use gdb_byte. * m32c-tdep.c (m32c_return_value): Remove cast. * m68hc11-tdep.c (m68hc11_pseudo_register_write) (m68hc11_push_dummy_call, m68hc11_store_return_value): Use gdb_byte. * mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte. * mn10300-tdep.c (mn10300_store_return_value) (mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use gdb_byte. * moxie-tdep.c (moxie_process_readu): Use gdb_byte. (moxie_process_record): Remove casts. * ppc-ravenscar-thread.c (supply_register_at_address) (ppc_ravenscar_generic_store_registers): Use gdb_byte. * ravenscar-thread.c (get_running_thread_id): Use gdb_byte. * remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte. * remote-mips.c (mips_xfer_memory): Use gdb_byte. * remote.c (compare_sections_command): Use gdb_byte. * score-tdep.c (score7_free_memblock): Change type of parameter to gdb_byte *. * sh-tdep.c (sh_justify_value_in_reg): Change return type to gdb_byte *. Use gdb_byte. (sh_push_dummy_call_fpu): Use gdb_byte. (sh_extract_return_value_nofpu, sh_extract_return_value_fpu) (sh_store_return_value_nofpu, sh_store_return_value_fpu) (sh_register_convert_to_virtual, sh_register_convert_to_raw): Change parameter type to 'gdb_byte *'. Use gdb_byte. (sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte. * sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte. (sh64_store_return_value, sh64_register_convert_to_virtual): Change parameter type to 'gdb_byte *'. Use gdb_byte. (sh64_pseudo_register_write): Use gdb_byte. * solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'. * solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte buffer. (irix_current_sos): Use gdb_byte. * solib-som.c (som_current_sos): Use gdb_byte. * sparc-ravenscar-thread.c (supply_register_at_address) (sparc_ravenscar_generic_store_registers): Use gdb_byte. * spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'. * spu-tdep.c (spu_get_overlay_table): Use gdb_byte. * tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to 'gdb_byte *'. * tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to 'gdb_byte *'. * tracepoint.c (tfile_fetch_registers): Use gdb_byte. * xstormy16-tdep.c (xstormy16_extract_return_value) (xstormy16_store_return_value): Change parameter type to 'gdb_byte *'. Adjust. (xstormy16_push_dummy_call): Use gdb_byte. * xtensa-tdep.c (xtensa_scan_prologue, call0_ret) (call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 23:09:46 +08:00
static const gdb_byte arm_obsd_thumb_le_breakpoint[] = {0xfe, 0xdf};
static const gdb_byte arm_obsd_thumb_be_breakpoint[] = {0xdf, 0xfe};
static void
armobsd_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (tdep->fp_model == ARM_FLOAT_AUTO)
tdep->fp_model = ARM_FLOAT_SOFT_VFP;
tramp_frame_prepend_unwinder (gdbarch, &armobsd_sigframe);
/* OpenBSD/arm uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
set_gdbarch_skip_solib_resolver (gdbarch, obsd_skip_solib_resolver);
tdep->jb_pc = 24;
tdep->jb_elt_size = 4;
set_gdbarch_iterate_over_regset_sections
(gdbarch, armbsd_iterate_over_regset_sections);
/* OpenBSD/arm uses -fpcc-struct-return by default. */
tdep->struct_return = pcc_struct_return;
/* Single stepping. */
set_gdbarch_software_single_step (gdbarch, arm_software_single_step);
/* Breakpoints. */
switch (info.byte_order)
{
case BFD_ENDIAN_BIG:
tdep->thumb_breakpoint = arm_obsd_thumb_be_breakpoint;
tdep->thumb_breakpoint_size = sizeof (arm_obsd_thumb_be_breakpoint);
break;
case BFD_ENDIAN_LITTLE:
tdep->thumb_breakpoint = arm_obsd_thumb_le_breakpoint;
tdep->thumb_breakpoint_size = sizeof (arm_obsd_thumb_le_breakpoint);
break;
}
}
Silence a few -Wmissing-prototypes warnings. PR build/9877: * alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Make it static. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Declare. * amd64fbsd-tdep.c (amd64fbsd_init_abi): Make it static. * amd64nbsd-tdep.c (_initialize_amd64nbsd_ndep): Rename to ... (_initialize_amd64nbsd_tdep): ... this. * arm-linux-tdep.c (arm_linux_software_single_step): Make it static. (_initialize_arm_linux_tdep): Declare. * armbsd-tdep.c (armbsd_fpreg_offset): Make it static. * armnbsd-tdep.c (_initialize_arm_netbsd_tdep): Declare. * armobsd-tdep.c (_initialize_armobsd_tdep): Declare. * avr-tdep.c (avr_return_value): Make it static. (avr_frame_unwind_cache): Ditto. * bsd-uthread.c (bsd_uthread_inferior_created): Ditto. (bsd_uthread_solib_loaded): Ditto. (bsd_uthread_solib_unloaded): Ditto. (bsd_uthread_target): Ditto. (_initialize_bsd_uthread): Declare. * cris-tdep.c (crisv32_single_step_through_delay): Make it static. (cris_frame_unwind_cache): Ditto. * frv-tdep.c (frv_return_value): Ditto. * h8300-tdep.c (h8300_use_struct_convention): Ditto. (h8300h_use_struct_convention): Ditto. * hppa-tdep.c (hppa_sign_extend, hppa_low_hppa_sign_extend): Ditto. * hppa-tdep.h (hppa_low_sign_extend, hppa_sign_extend): Delete declarations. * hppabsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_find_global_pointer): Make it static. * hppabsd-tdep.h: New. * hppanbsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Remove declaration. (_initialize_hppabsd_tdep): Remove declaration. (_initialize_hppanbsd_tdep): Declare. * hppaobsd-tdep.c: Include hppabsd-tdep.h. (hppabsd_init_abi): Delete declaration. (hppaobsd_init_abi): Make it static. * i386-nto-tdep.c (_initialize_i386nto_tdep): Declare. * i386nbsd-tdep.c (_initialize_i386nbsd_tdep): Declare. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Declare. * ia64-tdep.c (ia64_register_reggroup_p): Make it static. * iq2000-tdep.c (_initialize_iq2000_tdep): Declare. * m32c-tdep.c (m32c_register_reggroup_p): Make it static. (m32c_analyze_prologue, m32c_virtual_frame_pointer): Ditto. (_initialize_m32c_tdep): Declare. * m32r-rom.c (_initialize_m32r_rom): Declare. * m32r-tdep.c (m32r_skip_prologue): Make it static. (m32r_return_value): Ditto. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Make it static. (m68hc11_return_value): Ditto. * m68klinux-tdep.c (_initialize_m68k_linux_tdep): Declare. * m88k-tdep.c (m88k_frame_cache): Make it static. * mep-tdep.c (mep_gdb_print_insn): Ditto. (mep_return_value): Ditto. (_initialize_mep_tdep): Declare. * mips-irix-tdep.c (_initialize_mips_irix_tdep): Declare. * mips-linux-tdep.c (supply_64bit_reg): Make it static. (mips_linux_syscall_next_pc): Ditto. (_initialize_mips_linux_tdep): Declare. * mips-tdep.c (mips_single_step_through_delay): Make it static. * mipsnbsd-tdep.c (_initialize_mipsnbsd_tdep): Declare. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Declare. * mn10300-tdep.c (_initialize_mn10300_tdep): Declare. * mt-tdep.c (_initialize_mt_tdep): Declare. * nbsd-tdep.c: Include nbsd-tdep.h. * nto-tdep.c (find_load_phdr): Make it static. (_initialize_nto_tdep): Declare. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Make it static. (_initialize_ppc_linux_tdep): Declare. * remote-m32r-sdi.c (m32r_can_use_hw_watchpoint) (m32r_insert_watchpoint, m32r_remove_watchpoint) (m32r_stopped_data_address, m32r_stopped_by_watchpoint): Make static. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Declare. * rs6000-nat.c: Include xcoffread.h. (find_toc_address): Don't extern declare get_toc_offset. Adjust to call xcoff_get_to_offset. * rs6000-tdep.c (ppc_vsx_support_p, ppc_displaced_step_fixup) (rs6000_skip_main_prologue, rs6000_in_solib_return_trampoline) (rs6000_skip_trampoline_code): Make static. * s390-tdep.c (s390_regset_from_core_section): Ditto. * sh-tdep.c (sh_register_reggroup_p): Ditto. * shnbsd-tdep.c (shnbsd_regset_from_core_section): Ditto. (_initialize_shnbsd_tdep): Declare. * solib-frv.c (displacement_from_map): Make static. (_initialize_frv_solib): Declare. * solib-irix.c (fetch_lm_info): Make static. (_initialize_irix_solib): Declare. * solib-som.c: Include solib-som.h. (som_solib_select): Line break. * sparc-tdep.c (sparc_regset_from_core_section): Make static. * sparcnbsd-tdep.c (_initialize_sparnbsd_tdep): Rename to ... (_initialize_sparcnbsd_tdep): ... this. * spu-tdep.c (spu_software_single_step): Make it static. (_initialize_spu_tdep): Declare. * vax-tdep.c (vax_frame_cache): Make it static. * xcoffread.c: Include xcoffread.h. (get_toc_offset): Rename to ... (xcoff_get_toc_offset): ... this. (_initialize_xcoffread): Declare. * xcoffread.h: New. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Declare. * xtensa-tdep.c (xtensa_skip_prologue, xtensa_derive_tdep): Make static. (_initialize_xtensa_tdep): Declare.
2009-02-22 09:02:20 +08:00
void
_initialize_armobsd_tdep (void)
{
gdb: Remove support for obsolete OSABIs and a.out gdb/ChangeLog: 2016-12-09 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_TARGET_OBS): Remove vax-obsd-tdep.o. * alpha-fbsd-tdep.c (_initialize_alphafbsd_tdep): Adjust. * alpha-nbsd-tdep.c: Move comment to _initialize_alphanbsd_tdep. (alphanbsd_core_osabi_sniffer): Delete. (_initialize_alphanbsd_tdep): No longer handle a.out. * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Adjust. * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Adjust. * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Adjust. * amd64-obsd-tdep.c (amd64obsd_supply_regset) (amd64obsd_combined_regset) (amd64obsd_iterate_over_regset_sections, amd64obsd_core_init_abi): Delete. (_initialize_amd64obsd_tdep): Don't handle a.out. * arm-nbsd-nat.c (struct md_core, fetch_core_registers) (arm_netbsd_core_fns): Delete. (_initialize_arm_netbsd_nat): Don't register arm_netbsd_core_fns. * arm-nbsd-tdep.c (arm_netbsd_aout_init_abi) (arm_netbsd_aout_osabi_sniffer): Delete. (_initialize_arm_netbsd_tdep): Don't handle a.out. * arm-obsd-tdep.c (armobsd_core_osabi_sniffer): Delete. (_initialize_armobsd_tdep): Don't handle a.out. * arm-tdep.c (arm_gdbarch_init): Remove bfd_target_aout_flavour case. * breakpoint.c (disable_breakpoints_in_unloaded_shlib): Remove SunOS a.out handling. * configure.tgt (vax-*-netbsd* | vax-*-knetbsd*-gnu): Remove vax-obsd-tdep.o from gdb_target_objs. (vax-*-openbsd*): Likewise. (*-*-freebsd*): Adjust default gdb_osabi. (*-*-openbsd*): Likewise. * dbxread.c (block_address_function_relative): Delete. (dbx_symfile_read): Remove reference to block_address_function_relative. (dbx_symfile_read): Don't call read_dbx_dynamic_symtab. (read_dbx_dynamic_symtab): Delete. (process_one_symbol): Remove references to block_address_function_relative. * defs.h (GDB_OSABI_FREEBSD_AOUT, GDB_OSABI_NETBSD_AOUT): Remove. (GDB_OSABI_FREEBSD_ELF): Rename to ... (GDB_OSABI_FREEBSD): ... this. (GDB_OSABI_NETBSD_ELF): Rename to ... (GDB_OSABI_NETBSD): ... this. (GDB_OSABI_OPENBSD_ELF): Rename to ... (GDB_OSABI_OPENBSD): ... this. (GDB_OSABI_HPUX_ELF, GDB_OSABI_HPUX_SOM): Remove. * fbsd-tdep.c: Adjust comment. * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Adjust. * hppa-obsd-tdep.c (GDB_OSABI_NETBSD_CORE): Delete. (hppaobsd_core_osabi_sniffer): Delete. (_initialize_hppabsd_tdep): Don't handle a.out. * hppa-tdep.c (hppa_stub_frame_unwind_cache): Don't handle GDB_OSABI_HPUX_SOM. (hppa_gdbarch_init): Likewise. * i386-bsd-tdep.c (i386bsd_aout_osabi_sniffer) (i386bsd_core_osabi_sniffer, _initialize_i386bsd_tdep): Delete. * i386-fbsd-tdep.c (i386fbsdaout_init_abi): Delete. Merge bits with ... (i386fbsd_init_abi): ... this. (_initialize_i386fbsd_tdep): Don't handle a.out. * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Adjust. * i386-obsd-tdep.c (i386obsd_aout_supply_regset) (i386obsd_aout_gregset) (i386obsd_aout_iterate_over_regset_sections): Delete. (i386obsd_init_abi): Merge with i386obsd_elf_init_abi. (i386obsd_aout_init_abi): Delete. (_initialize_i386obsd_tdep): Don't handle a.out. * m68k-bsd-tdep.c (m68kobsd_sigtramp_cache_init) (m68kobsd_sigtramp): Delete. (m68kbsd_init_abi): Merge with ... (m68kbsd_elf_init_abi): ... this, and delete it. (m68kbsd_aout_init_abi): Delete. (m68kbsd_aout_osabi_sniffer, m68kbsd_core_osabi_sniffer): Delete. (_initialize_m68kbsd_tdep): Don't handle a.out. * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Adjust. * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Adjust. * osabi.c (gdb_osabi_names): Remove "a.out" entries. Drop "ELF" suffixes. Remove "HP-UX" entries. (generic_elf_osabi_sniff_abi_tag_sections): Adjust. (generic_elf_osabi_sniffer): No longer handle GDB_OSABI_HPUX_ELF. Adjust. (_initialize_ppcfbsd_tdep): Adjust. * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Adjust. * ppc-obsd-tdep.c (GDB_OSABI_NETBSD_CORE) (ppcobsd_core_osabi_sniffer): Delete. (_initialize_ppcobsd_tdep): Don't handle a.out. * rs6000-tdep.c (rs6000_gdbarch_init): Adjust. * sh-nbsd-tdep.c (GDB_OSABI_NETBSD_CORE) (shnbsd_core_osabi_sniffer): Delete. (_initialize_shnbsd_tdep): Don't handle a.out. * solib.c (clear_solib): Don't handle SunOS/a.out. * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Make extern. (sparc32nbsd_aout_init_abi): Delete. (sparc32nbsd_elf_init_abi): Merged into sparc32nbsd_init_abi. (sparcnbsd_aout_osabi_sniffer): Delete. (GDB_OSABI_NETBSD_CORE, sparcnbsd_core_osabi_sniffer): Delete. (_initialize_sparcnbsd_tdep): No longer handle a.out. * sparc-obsd-tdep.c (sparc32obsd_init_abi) (_initialize_sparc32obsd_tdep): Adjust. * sparc-tdep.h (sparc32nbsd_elf_init_abi): Rename to ... (sparc32nbsd_init_abi): ... this. * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Adjust. * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Adjust. * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Adjust. * stabsread.c: Update comment. * symmisc.c (print_objfile_statistics): Don't mention "a.out" in output. * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Adjust. * vax-obsd-tdep.c: Delete file.
2016-12-10 00:08:49 +08:00
gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_OPENBSD,
armobsd_init_abi);
}