52f729a724
* gdbarch.c, gdbarch.h: Regenerate. * arch-utils.c (generic_skip_trampoline_code): Add FRAME argument. * arch-utils.h (generic_skip_trampoline_code): Likewise. * infrun.c (handle_inferior_event): Pass current frame to gdbarch_skip_trampoline_code and skip_language_trampoline. * language.c (unk_lang_trampoline): Add FRAME argument. (skip_language_trampoline): Add FRAME argument. Pass it to skip_trampoline callback. * language.h: Add forward declaration of struct frame_info. (struct language_defn): Add FRAME argument to skip_trampoline. (skip_language_trampoline): Add FRAME argument. * cp-abi.c (cplus_skip_trampoline): Add FRAME argument. Pass it to skip_trampoline callback. * cp-abi.h: Add forward declaration of struct frame_info. (cplus_skip_trampoline): Add FRAME argument. (struct cp_abi_ops): Add FRAME argument to skip_trampoline callback. * gnu-v3-abi.c (gnuv3_skip_trampoline): Add FRAME argument. Pass it to gdbarch_skip_trampoline_code. * objc-lang.c (objc_skip_trampoline): Add FRAME argument. Pass it to gdbarch_skip_trampoline_code. * minsyms.c (find_solib_trampoline_target): Add FRAME argument. * symtab.h (find_solib_trampoline_target): Likewise. * obsd-tdep.c (obsd_skip_solib_resolver): Pass current frame to find_solib_trampoline_target. * arm-tdep.c (arm_skip_stub): Add FRAME argument. Read registers from FRAME instead of calling read_register. * hppa-hpux-tdep.c (hppa_hpux_skip_trampoline_code): Add FRAME argument. Read registers from FRAME instead of using read_register. * hppa-tdep.c (hppa_skip_trampoline_code): Likewise. * hppa-tdep.h (hppa_skip_trampoline_code): Add FRAME argument. * i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Add FRAME argument. * m32c-tdep.c (m32c_skip_trampoline_code): Add FRAME argument. * mips-tdep.c (mips_skip_trampoline_code): Add FRAME argument. Read registers from FRAME instead of using read_signed_register. * ppc-linux-tdep.c (ppc_linux_skip_trampoline_code): Add FRAME argument. (ppc64_standard_linkage_target): Likewise. Read registers from FRAME instead of using read_register. (ppc64_skip_trampoline_code): Add FRAME argument. Pass it to ppc64_standard_linkage_target. * rs6000-tdep.c (rs6000_skip_trampoline_code): Add FRAME argument. Pass it to find_solib_trampoline_target. Read registers from FRAME instead of using read_register. * xstormy16-tdep.c (xstormy16_skip_trampoline_code): Add FRAME argument.
69 lines
2 KiB
C
69 lines
2 KiB
C
/* Target-dependent code for Cygwin running on i386's, for GDB.
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Copyright (C) 2003, 2007 Free Software Foundation, Inc.
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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., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#include "defs.h"
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#include "osabi.h"
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#include "gdb_string.h"
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#include "i386-tdep.h"
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static CORE_ADDR
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i386_cygwin_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
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{
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return i386_pe_skip_trampoline_code (pc, NULL);
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}
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static void
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i386_cygwin_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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set_gdbarch_skip_trampoline_code (gdbarch, i386_cygwin_skip_trampoline_code);
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tdep->struct_return = reg_struct_return;
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}
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static enum gdb_osabi
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i386_cygwin_osabi_sniffer (bfd * abfd)
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{
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char *target_name = bfd_get_target (abfd);
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/* Interix also uses pei-i386.
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We need a way to distinguish between the two. */
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if (strcmp (target_name, "pei-i386") == 0)
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return GDB_OSABI_CYGWIN;
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return GDB_OSABI_UNKNOWN;
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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void _initialize_i386_cygwin_tdep (void);
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void
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_initialize_i386_cygwin_tdep (void)
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{
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gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_coff_flavour,
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i386_cygwin_osabi_sniffer);
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gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_CYGWIN,
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i386_cygwin_init_abi);
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}
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