GDB (xrefs)
|
#include "defs.h"
#include "dwarf2-frame.h"
#include "frame.h"
#include "frame-base.h"
#include "frame-unwind.h"
#include "gdbtypes.h"
#include "symtab.h"
#include "gdbcore.h"
#include "value.h"
#include "inferior.h"
#include "regcache.h"
#include "arch-utils.h"
#include "osabi.h"
#include "dis-asm.h"
#include "target-descriptions.h"
#include "m68k-tdep.h"
Go to the source code of this file.
Classes | |
struct | m68k_frame_cache |
Macros | |
#define | P_LINKL_FP 0x480e |
#define | P_LINKW_FP 0x4e56 |
#define | P_PEA_FP 0x4856 |
#define | P_MOVEAL_SP_FP 0x2c4f |
#define | P_ADDAW_SP 0xdefc |
#define | P_ADDAL_SP 0xdffc |
#define | P_SUBQW_SP 0x514f |
#define | P_SUBQL_SP 0x518f |
#define | P_LEA_SP_SP 0x4fef |
#define | P_LEA_PC_A5 0x4bfb0170 |
#define | P_FMOVEMX_SP 0xf227 |
#define | P_MOVEL_SP 0x2f00 |
#define | P_MOVEML_SP 0x48e7 |
#define | SP_ARG0 (1 * 4) |
#define | BPT_VECTOR 0xf |
Variables | |
static const char * | m68k_register_names [] |
static const struct frame_unwind | m68k_frame_unwind |
static const struct frame_base | m68k_frame_base |
initialize_file_ftype | _initialize_m68k_tdep |
#define BPT_VECTOR 0xf |
Definition at line 57 of file m68k-tdep.c.
Referenced by m68k_local_breakpoint_from_pc().
#define P_ADDAL_SP 0xdffc |
Definition at line 44 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_ADDAW_SP 0xdefc |
Definition at line 43 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_FMOVEMX_SP 0xf227 |
Definition at line 49 of file m68k-tdep.c.
Referenced by m68k_analyze_register_saves().
#define P_LEA_PC_A5 0x4bfb0170 |
Definition at line 48 of file m68k-tdep.c.
Referenced by m68k_analyze_prologue().
#define P_LEA_SP_SP 0x4fef |
Definition at line 47 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_LINKL_FP 0x480e |
Definition at line 39 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_LINKW_FP 0x4e56 |
Definition at line 40 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_MOVEAL_SP_FP 0x2c4f |
Definition at line 42 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_MOVEL_SP 0x2f00 |
Definition at line 50 of file m68k-tdep.c.
Referenced by m68k_analyze_register_saves().
#define P_MOVEML_SP 0x48e7 |
Definition at line 51 of file m68k-tdep.c.
Referenced by m68k_analyze_register_saves().
#define P_PEA_FP 0x4856 |
Definition at line 41 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_SUBQL_SP 0x518f |
Definition at line 46 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define P_SUBQW_SP 0x514f |
Definition at line 45 of file m68k-tdep.c.
Referenced by m68k_analyze_frame_setup().
#define SP_ARG0 (1 * 4) |
Definition at line 54 of file m68k-tdep.c.
Referenced by m68k_get_longjmp_target().
void _initialize_m68k_tdep | ( | void | ) |
Definition at line 1299 of file m68k-tdep.c.
References gdbarch_register(), m68k_dump_tdep(), and m68k_gdbarch_init().
Definition at line 101 of file m68k-tdep.c.
References arch_float_type(), floatformats_m68881_ext, gdbarch_tdep(), and gdbarch_tdep::m68881_ext_type.
Referenced by m68k_register_type().
|
static |
Definition at line 598 of file m68k-tdep.c.
References m68k_frame_cache::base, FRAME_OBSTACK_ZALLOC, m68k_frame_cache::locals, M68K_NUM_REGS, m68k_frame_cache::pc, m68k_frame_cache::saved_regs, and m68k_frame_cache::sp_offset.
Referenced by m68k_frame_cache().
|
static |
Definition at line 628 of file m68k-tdep.c.
References gdbarch_byte_order(), m68k_frame_cache::locals, M68K_FP_REGNUM, P_ADDAL_SP, P_ADDAW_SP, P_LEA_SP_SP, P_LINKL_FP, P_LINKW_FP, P_MOVEAL_SP_FP, P_PEA_FP, P_SUBQL_SP, P_SUBQW_SP, m68k_frame_cache::pc, read_memory_integer(), read_memory_unsigned_integer(), m68k_frame_cache::saved_regs, and m68k_frame_cache::sp_offset.
Referenced by m68k_analyze_prologue().
|
static |
Definition at line 827 of file m68k-tdep.c.
References gdbarch_byte_order(), m68k_analyze_frame_setup(), m68k_analyze_register_saves(), P_LEA_PC_A5, m68k_frame_cache::pc, and read_memory_unsigned_integer().
Referenced by m68k_frame_cache(), and m68k_skip_prologue().
|
static |
Definition at line 726 of file m68k-tdep.c.
References gdbarch_byte_order(), m68k_frame_cache::locals, M68K_FP0_REGNUM, offset, P_FMOVEMX_SP, P_MOVEL_SP, P_MOVEML_SP, m68k_frame_cache::pc, read_memory_unsigned_integer(), and m68k_frame_cache::saved_regs.
Referenced by m68k_analyze_prologue().
|
static |
Definition at line 190 of file m68k-tdep.c.
References gdbarch_tdep::fpregs_present, M68K_FP0_REGNUM, and register_type().
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 999 of file m68k-tdep.c.
References frame_id_build(), get_frame_pc(), get_frame_register_unsigned(), and M68K_FP_REGNUM.
Referenced by m68k_gdbarch_init().
Definition at line 1288 of file m68k-tdep.c.
References gdbarch_tdep().
Referenced by _initialize_m68k_tdep().
Definition at line 561 of file m68k-tdep.c.
References gdbarch_num_pseudo_regs(), gdbarch_num_regs(), M68K_A0_REGNUM, M68K_D0_REGNUM, M68K_FP0_REGNUM, and M68K_PC_REGNUM.
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 290 of file m68k-tdep.c.
References _, internal_error(), len, M68K_D0_REGNUM, M68K_D1_REGNUM, M68K_MAX_REGISTER_SIZE, regcache_raw_read(), and TYPE_LENGTH.
Referenced by m68k_return_value(), and m68k_svr4_extract_return_value().
Definition at line 496 of file m68k-tdep.c.
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 983 of file m68k-tdep.c.
References m68k_frame_cache::base, and m68k_frame_cache().
|
static |
Definition at line 876 of file m68k-tdep.c.
References m68k_frame_cache::base, gdbarch::byte_order, extract_unsigned_integer(), gdbarch_byte_order(), get_frame_arch(), get_frame_func(), get_frame_pc(), get_frame_register(), m68k_frame_cache::locals, m68k_alloc_frame_cache(), m68k_analyze_prologue(), M68K_FP_REGNUM, M68K_NUM_REGS, M68K_PC_REGNUM, M68K_SP_REGNUM, m68k_frame_cache::pc, m68k_frame_cache::saved_regs, m68k_frame_cache::saved_sp, and m68k_frame_cache::sp_offset.
Referenced by m68k_frame_base_address(), m68k_frame_prev_register(), and m68k_frame_this_id().
|
static |
Definition at line 955 of file m68k-tdep.c.
References frame_unwind_got_constant(), frame_unwind_got_memory(), frame_unwind_got_register(), gdb_assert, m68k_frame_cache(), M68K_SP_REGNUM, m68k_frame_cache::saved_regs, and m68k_frame_cache::saved_sp.
|
static |
Definition at line 941 of file m68k-tdep.c.
References m68k_frame_cache::base, frame_id_build(), m68k_frame_cache(), and m68k_frame_cache::pc.
|
static |
Definition at line 1082 of file m68k-tdep.c.
References gdbarch_info::bfd_arch_info, core_addr_lessthan(), dwarf2_append_unwinders(), gdbarch_tdep::flavour, gdbarch_tdep::float_return, floatformats_ieee_double, floatformats_m68881_ext, gdbarch_tdep::fpregs_present, frame_base_set_default(), frame_unwind_append_unwinder(), gdbarch_list::gdbarch, gdbarch_alloc(), gdbarch_init_osabi(), gdbarch_list_lookup_by_info(), gdbarch_tdep::jb_elt_size, gdbarch_tdep::jb_pc, M68K_A1_REGNUM, m68k_coldfire_flavour, m68k_convert_register_p(), m68k_dummy_id(), m68k_dwarf_reg_to_regnum(), m68k_fido_flavour, M68K_FP0_REGNUM, M68K_FPI_REGNUM, m68k_frame_align(), m68k_get_longjmp_target(), m68k_local_breakpoint_from_pc(), m68k_no_flavour, M68K_NUM_REGS, M68K_PC_REGNUM, M68K_PS_REGNUM, m68k_push_dummy_call(), m68k_register_name(), m68k_register_to_value(), m68k_register_type(), m68k_return_in_first_hidden_param_p(), m68k_return_value(), m68k_skip_prologue(), M68K_SP_REGNUM, m68k_unwind_pc(), m68k_value_to_register(), gdbarch_list::next, reg_struct_return, set_gdbarch_believe_pcc_promotion(), set_gdbarch_breakpoint_from_pc(), set_gdbarch_convert_register_p(), set_gdbarch_decr_pc_after_break(), set_gdbarch_dummy_id(), set_gdbarch_dwarf2_reg_to_regnum(), set_gdbarch_fp0_regnum(), set_gdbarch_frame_align(), set_gdbarch_frame_args_skip(), set_gdbarch_get_longjmp_target(), set_gdbarch_inner_than(), set_gdbarch_long_double_bit(), set_gdbarch_long_double_format(), set_gdbarch_num_regs(), set_gdbarch_pc_regnum(), set_gdbarch_print_insn(), set_gdbarch_ps_regnum(), set_gdbarch_push_dummy_call(), set_gdbarch_register_name(), set_gdbarch_register_to_value(), set_gdbarch_register_type(), set_gdbarch_return_in_first_hidden_param_p(), set_gdbarch_return_value(), set_gdbarch_skip_prologue(), set_gdbarch_sp_regnum(), set_gdbarch_unwind_pc(), set_gdbarch_value_to_register(), gdbarch_tdep::struct_return, gdbarch_tdep::struct_value_regnum, gdbarch_info::target_desc, tdesc_data, tdesc_data_alloc(), tdesc_data_cleanup(), tdesc_find_feature(), tdesc_has_registers(), tdesc_numbered_register(), tdesc_use_registers(), and xzalloc().
Referenced by _initialize_m68k_tdep().
|
static |
Definition at line 1016 of file m68k-tdep.c.
References _, extract_unsigned_integer(), gdbarch_byte_order(), gdbarch_ptr_bit(), gdbarch_sp_regnum(), gdbarch_tdep(), get_frame_arch(), get_frame_register_unsigned(), internal_error(), gdbarch_tdep::jb_elt_size, gdbarch_tdep::jb_pc, SP_ARG0, TARGET_CHAR_BIT, and target_read_memory().
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 61 of file m68k-tdep.c.
References BPT_VECTOR.
Referenced by m68k_gdbarch_init().
Definition at line 72 of file m68k-tdep.c.
References append_flags_type_flag(), arch_flags_type(), gdbarch_tdep(), gdbarch_tdep::m68k_ps_type, and type.
Referenced by m68k_register_type().
|
static |
Definition at line 503 of file m68k-tdep.c.
References gdbarch_byte_order(), gdbarch_tdep(), len, M68K_FP_REGNUM, M68K_SP_REGNUM, offset, regcache_cooked_write(), store_unsigned_integer(), gdbarch_tdep::struct_value_regnum, TYPE_CODE, TYPE_CODE_ARRAY, TYPE_CODE_STRUCT, TYPE_CODE_UNION, TYPE_LENGTH, value_contents_all(), value_enclosing_type(), value_type(), and write_memory().
Referenced by m68k_gdbarch_init().
Definition at line 381 of file m68k-tdep.c.
References code, gdb_assert, gdbarch_tdep(), len, pcc_struct_return, gdbarch_tdep::struct_return, TYPE_CODE, TYPE_CODE_COMPLEX, TYPE_CODE_STRUCT, TYPE_CODE_UNION, and TYPE_LENGTH.
Referenced by m68k_return_value(), and m68k_svr4_return_value().
Definition at line 173 of file m68k-tdep.c.
References _, gdbarch_tdep::fpregs_present, internal_error(), M68K_FP0_REGNUM, M68K_FPI_REGNUM, and regnum.
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 203 of file m68k-tdep.c.
References _, convert_typed_floating(), from, get_frame_arch(), get_frame_register_bytes(), M68K_FP0_REGNUM, M68K_MAX_REGISTER_SIZE, register_type(), TYPE_CODE, TYPE_CODE_FLT, TYPE_LENGTH, and warning().
Referenced by m68k_gdbarch_init().
Definition at line 122 of file m68k-tdep.c.
References builtin_type::builtin_data_ptr, builtin_type::builtin_double, builtin_type::builtin_func_ptr, builtin_type::builtin_int0, builtin_type::builtin_int32, builtin_type(), gdbarch_tdep::flavour, gdbarch_tdep::fpregs_present, gdbarch_fp0_regnum(), gdbarch_pc_regnum(), gdbarch_tdep(), m68881_ext_type(), M68K_A0_REGNUM, m68k_coldfire_flavour, M68K_FP0_REGNUM, M68K_FPC_REGNUM, M68K_FPI_REGNUM, M68K_FPS_REGNUM, M68K_PS_REGNUM, and m68k_ps_type().
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 1056 of file m68k-tdep.c.
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 403 of file m68k-tdep.c.
References code, M68K_D0_REGNUM, m68k_extract_return_value(), m68k_reg_struct_return_p(), m68k_store_return_value(), read_memory(), regcache_raw_read_unsigned(), RETURN_VALUE_ABI_RETURNS_ADDRESS, RETURN_VALUE_REGISTER_CONVENTION, TYPE_CODE, TYPE_CODE_COMPLEX, TYPE_CODE_FLT, TYPE_CODE_STRUCT, TYPE_CODE_UNION, and TYPE_LENGTH.
Referenced by m68k_gdbarch_init().
Definition at line 852 of file m68k-tdep.c.
References m68k_frame_cache::locals, m68k_analyze_prologue(), and m68k_frame_cache::pc.
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 335 of file m68k-tdep.c.
References _, internal_error(), len, M68K_D0_REGNUM, M68K_D1_REGNUM, regcache_raw_write(), regcache_raw_write_part(), and TYPE_LENGTH.
Referenced by m68k_return_value(), and m68k_svr4_store_return_value().
|
static |
Definition at line 313 of file m68k-tdep.c.
References convert_typed_floating(), gdbarch_tdep::float_return, gdbarch_tdep(), get_regcache_arch(), M68K_A0_REGNUM, m68k_extract_return_value(), M68K_FP0_REGNUM, M68K_MAX_REGISTER_SIZE, regcache_raw_read(), register_type(), TYPE_CODE, TYPE_CODE_FLT, TYPE_CODE_PTR, and TYPE_LENGTH.
Referenced by m68k_svr4_return_value().
void m68k_svr4_init_abi | ( | struct gdbarch_info | info, |
struct gdbarch * | gdbarch | ||
) |
Definition at line 1065 of file m68k-tdep.c.
References gdbarch_tdep(), M68K_A0_REGNUM, m68k_svr4_return_value(), set_gdbarch_return_value(), and gdbarch_tdep::struct_value_regnum.
Referenced by m68k_linux_init_abi(), and m68kbsd_elf_init_abi().
|
static |
Definition at line 439 of file m68k-tdep.c.
References check_typedef(), code, M68K_A0_REGNUM, m68k_reg_struct_return_p(), m68k_svr4_extract_return_value(), m68k_svr4_store_return_value(), read_memory(), regcache_raw_read_unsigned(), RETURN_VALUE_ABI_RETURNS_ADDRESS, RETURN_VALUE_REGISTER_CONVENTION, TYPE_CODE, TYPE_CODE_COMPLEX, TYPE_CODE_STRUCT, TYPE_CODE_UNION, TYPE_FIELD_TYPE, TYPE_LENGTH, and TYPE_NFIELDS.
Referenced by m68k_svr4_init_abi().
|
static |
Definition at line 354 of file m68k-tdep.c.
References convert_typed_floating(), gdbarch_tdep::float_return, gdbarch_tdep(), get_regcache_arch(), M68K_A0_REGNUM, M68K_D0_REGNUM, M68K_FP0_REGNUM, M68K_MAX_REGISTER_SIZE, m68k_store_return_value(), regcache_raw_write(), register_type(), TYPE_CODE, TYPE_CODE_FLT, TYPE_CODE_PTR, and TYPE_LENGTH.
Referenced by m68k_svr4_return_value().
|
static |
Definition at line 865 of file m68k-tdep.c.
References extract_typed_address(), frame_unwind_register(), and gdbarch_pc_regnum().
Referenced by m68k_gdbarch_init().
|
static |
Definition at line 236 of file m68k-tdep.c.
References _, convert_typed_floating(), get_frame_arch(), M68K_FP0_REGNUM, M68K_MAX_REGISTER_SIZE, put_frame_register(), register_type(), to, TYPE_CODE, TYPE_CODE_FLT, and warning().
Referenced by m68k_gdbarch_init().
initialize_file_ftype _initialize_m68k_tdep |
|
static |
Definition at line 990 of file m68k-tdep.c.
|
static |
Definition at line 972 of file m68k-tdep.c.
|
static |
Definition at line 161 of file m68k-tdep.c.