diff options
Diffstat (limited to 'gdb/arc-elf32-tdep.h')
| -rw-r--r-- | gdb/arc-elf32-tdep.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/gdb/arc-elf32-tdep.h b/gdb/arc-elf32-tdep.h new file mode 100644 index 00000000000..eb7d3e9497b --- /dev/null +++ b/gdb/arc-elf32-tdep.h @@ -0,0 +1,118 @@ +/* Target dependent code for ARC processor family, for GDB, the GNU debugger. + + Copyright 2008, 2009 Free Software Foundation, Inc. + + Contributed by ARC International (www.arc.com) + + Authors: + Richard Stuckey <richard.stuckey@arc.com> + + 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/>. */ + +/******************************************************************************/ +/* */ +/* Outline: */ +/* This header file defines an initialization function for the arc_elf32 */ +/* architecture, and various operations which are useful for the various */ +/* arc-elf32 targets supported. */ +/* */ +/******************************************************************************/ + +#ifndef ARC_ELF32_TDEP_H +#define ARC_ELF32_TDEP_H + +/* gdb header files */ +#include "defs.h" +#include "gdbarch.h" +#include "target.h" +#include "breakpoint.h" + +/* ARC header files */ +#include "arc-registers.h" +#include "arc-architecture.h" + + +/* Complete the structure definition here. */ +struct arc_variant_info +{ + ARC_ProcessorVersion processor_version; + ARC_RegisterInfo registers; +}; + + +typedef enum +{ + REGISTER_IS_READ_ONLY, + ERROR_ON_READING_REGISTER, + ERROR_ON_WRITING_REGISTER +} RegisterError; + + +typedef void (*ProcessorControlFunction)(void); + + +struct gdbarch* arc_elf32_initialize (struct gdbarch *gdbarch, + struct gdbarch_list *arches); + +void arc_check_pc_defined (struct gdbarch *gdbarch); + +void arc_elf32_find_register_numbers (void); + +void arc_elf32_load_program (char *filename, int from_tty); + +void arc_elf32_create_inferior (char *exec_file, + char *args, + char **env, + struct target_ops *target_ops); + +void arc_elf32_execute (struct target_waitstatus *status, + ProcessorControlFunction run_processor, + ProcessorControlFunction start_processor, + ProcessorControlFunction stop_processor); + +void arc_elf32_close (Boolean resume); + +void arc_elf32_fetch_registers (struct regcache *regcache, int gdb_regno); +void arc_elf32_store_registers (struct regcache *regcache, int gdb_regno); + +int arc_elf32_insert_breakpoint (struct bp_target_info *bpt); +int arc_elf32_remove_breakpoint (struct bp_target_info *bpt); + +LONGEST arc_elf32_xfer_partial (struct target_ops *ops, + enum target_object object, + const char *annex, + gdb_byte *readbuf, + const gdb_byte *writebuf, + ULONGEST offset, + LONGEST len); + +void arc_elf32_core_warning (RegisterError error, + ARC_RegisterNumber hw_regno); + +void arc_elf32_aux_warning (RegisterError error, + ARC_RegisterNumber hw_regno); + + +extern ARC_RegisterNumber arc_debug_regnum; +extern ARC_RegisterNumber arc_pc_regnum; +extern ARC_RegisterNumber arc_status32_regnum; + +extern Boolean arc_program_is_loaded; +extern Boolean arc_target_is_connected; + + +#endif /* ARC_ELF32_TDEP_H */ +/******************************************************************************/ |