d93859e2e8
* gdbarch.sh (register_name): Add gdbarch parameter. * gdbarch.{c,h}: Regenerate. * target-descriptions.c (tdesc_register_name): Add gdbarch parameter. (tdesc_register_name): Replace current_gdbarch by gdbarch. * target-descriptions.h (tdesc_register_name): Add gdbarch parameter. * xstormy16-tdep.c (xstormy16_register_name): Add gdbarch parameter. * vax-tdep.c (vax_register_name): Add gdbarch parameter. * spu-tdep.c (spu_register_name): Add gdbarch parameter. * s390-tdep.c (s390_register_name): Add gdbarch parameter. * mt-tdep.c (mt_register_name): Add gdbarch parameter. (mt_registers_info): Replace current_gdbarch by gdbarch. (mt_register_reggroup_p): Add gdbarch to mt_register_name call. * mips-tdep.c (mips_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. (mips_register_name): Add gdbarch to tdesc_register_name call. * mep-tdep.c (mep_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. (mep_register_reggroup_p): Add gdbarch to mep_register_name call. * m32c-tdep.c (m32c_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. * m88k-tdep.c (m88k_register_name): Add gdbarch parameter. * m68k-tdep.c (m68k_register_name): Add gdbarch parameter. * m32r-tdep.c (m32r_register_name): Add gdbarch parameter. (m32r_frame_unwind_cache): Use get_frame_arch to get at the current architecture by frame_info. * iq2000-tdep.c (iq2000_register_name): Add gdbarch parameter. * ia64-tdep.c (ia64_register_name): Add gdbarch parameter. * hppa-tdep.c (hppa32_register_name, hppa64_register_name): Add gdbarch parameter. * h8300-tdep.c (h8300_register_name, h8300s_register_name) (h8300sx_register_name): Add gdbarch parameter. * cris-tdep.c (cris_register_name, crisv32_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. (cris_gdbarch_init): Replace current_gdbarch by gdbarch (comment). * avr-tdep.c (avr_register_name): Add gdbarch parameter. * arm-tdep.c (arm_register_name): Add gdbarch paramete * amd64-tdep.c (amd64_register_name): Add gdbarch parameter. Update caller. * amd64-tdep.h (amd64_register_name): Add gdbarch parameter. * amd64-linux-tdep.c (amd64_linux_register_name): Add gdbarch parameter. * alpha-tdep.c (alpha_register_name): Add gdbarch parameter. (alpha_cannot_fetch_register, alpha_cannot_store_register): Update call of alpha_register_name. * frv-tdep.c (frv_register_name): Add gdbarch parameter. * i386-tdep.c (i386_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. (i386_register_type): Replace ?current_gdbarch by gdbarch. * i386-tdep.h (i386_register_name): Add gdbarch parameter. * i386-linux-tdep.c (i386_linux_register_name): Add gdbarch parameter. * m68hc11-tdep.c (m68hc11_register_name): Add gdbarch parameter. (m68hc11_register_reggroup_p): Add gdbarch to call of m68hc11_register_name. * mn10300-tdep.c (mn10300_generic_register_name, am33_register_name) (am33_2_register_name): Add gdbarch parameter. (mn10300_frame_unwind_cache): Use get_frame_arch to get at the current architecture by frame_info. (mn10300_dump_tdep): Replace current_gdbarch by gdbarch. * rs6000-tdep.c (rs6000_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. * score-tdep.c (score_register_name): Add gdbarch parameter. (score_return_value, score_push_dummy_call): Replace current_gdbarch by gdbarch. * sh64-tdep.c (sh64_register_name): Add gdbarch parameter. (sh64_compact_reg_base_num, sh64_register_convert_to_virtual) (sh64_register_convert_to_raw, sh64_fv_reg_base_num) (sh64_dr_reg_base_num, sh64_fpp_reg_base_num): Add gdbarch parameter and update caller. Replace current_gdbarch by gdbarch. (sh64_extract_return_value, sh64_store_return_value): Use get_regcache_arch to get at the current architecture by regcache. * sh-tdep.c (sh_sh_register_name, sh_sh3_register_name) (sh_sh3e_register_name, sh_sh2e_register_name, sh_sh2a_register_name) (sh_sh2a_nofpu_register_name, sh_sh_dsp_register_name) (sh_sh3_dsp_register_name, sh_sh4_register_name) (sh_sh4_nofpu_register_name, sh_sh4al_dsp_register_name): Add gdbarch parameter. (fv_reg_base_num, dr_reg_base_num, sh_justify_value_in_reg) (sh_next_flt_argreg): Add gdbarch parameter and update caller. Replace current_gdbarch by gdbarch. (sh_extract_return_value_fpu, sh_store_return_value_fpu): Use get_regcache_arch to get at the current architecture by regcache. * sparc-tdep.c (sparc32_register_name): Add gdbarch parameter. * sparc64-tdep.c (sparc64_register_name): Add gdbarch parameter. * v850-tdep.c (v850_register_name, v850e_register_name): Add gdbarch parameter. (v850_unwind_sp, v850_unwind_pc): Replace current_gdbarch by gdbarch. * xtensa-tdep.c (xtensa_register_name): Add gdbarch parameter. Replace current_gdbarch by gdbarch. (xtensa_pseudo_register_read, xtensa_pseudo_register_write) (xtensa_frame_prev_register): Add gdbarch parameter to xtensa_register_name call.
181 lines
6.6 KiB
C
181 lines
6.6 KiB
C
/* Target description support for GDB.
|
|
|
|
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
|
|
|
|
Contributed by CodeSourcery.
|
|
|
|
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/>. */
|
|
|
|
#ifndef TARGET_DESCRIPTIONS_H
|
|
#define TARGET_DESCRIPTIONS_H 1
|
|
|
|
struct tdesc_feature;
|
|
struct tdesc_arch_data;
|
|
struct tdesc_reg;
|
|
struct target_desc;
|
|
struct target_ops;
|
|
struct type;
|
|
|
|
/* Fetch the current target's description, and switch the current
|
|
architecture to one which incorporates that description. */
|
|
|
|
void target_find_description (void);
|
|
|
|
/* Discard any description fetched from the current target, and switch
|
|
the current architecture to one with no target description. */
|
|
|
|
void target_clear_description (void);
|
|
|
|
/* Return the global current target description. This should only be
|
|
used by gdbarch initialization code; most access should be through
|
|
an existing gdbarch. */
|
|
|
|
const struct target_desc *target_current_description (void);
|
|
|
|
/* Record architecture-specific functions to call for pseudo-register
|
|
support. If tdesc_use_registers is called and gdbarch_num_pseudo_regs
|
|
is greater than zero, then these should be called as well.
|
|
They are equivalent to the gdbarch methods with similar names,
|
|
except that they will only be called for pseudo registers. */
|
|
|
|
void set_tdesc_pseudo_register_name
|
|
(struct gdbarch *gdbarch, gdbarch_register_name_ftype *pseudo_name);
|
|
|
|
void set_tdesc_pseudo_register_type
|
|
(struct gdbarch *gdbarch, gdbarch_register_type_ftype *pseudo_type);
|
|
|
|
void set_tdesc_pseudo_register_reggroup_p
|
|
(struct gdbarch *gdbarch,
|
|
gdbarch_register_reggroup_p_ftype *pseudo_reggroup_p);
|
|
|
|
/* Update GDBARCH to use the TARGET_DESC for registers. TARGET_DESC
|
|
may be GDBARCH's target description or (if GDBARCH does not have
|
|
one which describes registers) another target description
|
|
constructed by the gdbarch initialization routine.
|
|
|
|
Fixed register assignments are taken from EARLY_DATA, which is freed.
|
|
All registers which have not been assigned fixed numbers are given
|
|
numbers above the current value of gdbarch_num_regs.
|
|
gdbarch_num_regs and various register-related predicates are updated to
|
|
refer to the target description. This function should only be called from
|
|
the architecture's gdbarch initialization routine, and only after
|
|
successfully validating the required registers. */
|
|
|
|
void tdesc_use_registers (struct gdbarch *gdbarch,
|
|
const struct target_desc *target_desc,
|
|
struct tdesc_arch_data *early_data);
|
|
|
|
/* Allocate initial data for validation of a target description during
|
|
gdbarch initialization. */
|
|
|
|
struct tdesc_arch_data *tdesc_data_alloc (void);
|
|
|
|
/* Clean up data allocated by tdesc_data_alloc. This should only
|
|
be called to discard the data; tdesc_use_registers takes ownership
|
|
of its EARLY_DATA argument. */
|
|
|
|
void tdesc_data_cleanup (void *data_untyped);
|
|
|
|
/* Search FEATURE for a register named NAME. Record REGNO and the
|
|
register in DATA; when tdesc_use_registers is called, REGNO will be
|
|
assigned to the register. 1 is returned if the register was found,
|
|
0 if it was not. */
|
|
|
|
int tdesc_numbered_register (const struct tdesc_feature *feature,
|
|
struct tdesc_arch_data *data,
|
|
int regno, const char *name);
|
|
|
|
/* Search FEATURE for a register named NAME, and return its size in
|
|
bits. The register must exist. */
|
|
|
|
int tdesc_register_size (const struct tdesc_feature *feature,
|
|
const char *name);
|
|
|
|
/* Search FEATURE for a register with any of the names from NAMES
|
|
(NULL-terminated). Record REGNO and the register in DATA; when
|
|
tdesc_use_registers is called, REGNO will be assigned to the
|
|
register. 1 is returned if the register was found, 0 if it was
|
|
not. */
|
|
|
|
int tdesc_numbered_register_choices (const struct tdesc_feature *feature,
|
|
struct tdesc_arch_data *data,
|
|
int regno, const char *const names[]);
|
|
|
|
|
|
/* Accessors for target descriptions. */
|
|
|
|
/* Return the BFD architecture associated with this target
|
|
description, or NULL if no architecture was specified. */
|
|
|
|
const struct bfd_arch_info *tdesc_architecture
|
|
(const struct target_desc *);
|
|
|
|
/* Return the string value of a property named KEY, or NULL if the
|
|
property was not specified. */
|
|
|
|
const char *tdesc_property (const struct target_desc *,
|
|
const char *key);
|
|
|
|
/* Return 1 if this target description describes any registers. */
|
|
|
|
int tdesc_has_registers (const struct target_desc *);
|
|
|
|
/* Return the feature with the given name, if present, or NULL if
|
|
the named feature is not found. */
|
|
|
|
const struct tdesc_feature *tdesc_find_feature (const struct target_desc *,
|
|
const char *name);
|
|
|
|
/* Return the name of FEATURE. */
|
|
|
|
const char *tdesc_feature_name (const struct tdesc_feature *feature);
|
|
|
|
/* Return the type associated with ID in the context of FEATURE, or
|
|
NULL if none. */
|
|
|
|
struct type *tdesc_named_type (const struct tdesc_feature *feature,
|
|
const char *id);
|
|
|
|
/* Return the name of register REGNO, from the target description or
|
|
from an architecture-provided pseudo_register_name method. */
|
|
|
|
const char *tdesc_register_name (struct gdbarch *gdbarch, int regno);
|
|
|
|
/* Check whether REGNUM is a member of REGGROUP using the target
|
|
description. Return -1 if the target description does not
|
|
specify a group. */
|
|
|
|
int tdesc_register_in_reggroup_p (struct gdbarch *gdbarch, int regno,
|
|
struct reggroup *reggroup);
|
|
|
|
/* Methods for constructing a target description. */
|
|
|
|
struct target_desc *allocate_target_description (void);
|
|
struct cleanup *make_cleanup_free_target_description (struct target_desc *);
|
|
void set_tdesc_architecture (struct target_desc *,
|
|
const struct bfd_arch_info *);
|
|
void set_tdesc_property (struct target_desc *,
|
|
const char *key, const char *value);
|
|
|
|
struct tdesc_feature *tdesc_create_feature (struct target_desc *tdesc,
|
|
const char *name);
|
|
void tdesc_record_type (struct tdesc_feature *feature, struct type *type);
|
|
|
|
void tdesc_create_reg (struct tdesc_feature *feature, const char *name,
|
|
int regnum, int save_restore, const char *group,
|
|
int bitsize, const char *type);
|
|
|
|
#endif /* TARGET_DESCRIPTIONS_H */
|