X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbarch.sh;h=ed8a9e74420e08e4f4522d313b01622d7cc35567;hb=1248ede26ccf42f556492d816295c0600de5e29e;hp=366bda154b0f0b9a5340710877f382813f5aaa93;hpb=451fbdda72c96478a54f21d5c8a3f14286a4084d;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh index 366bda154b..ed8a9e7442 100755 --- a/gdb/gdbarch.sh +++ b/gdb/gdbarch.sh @@ -1,7 +1,7 @@ #!/bin/sh -u # Architecture commands for GDB, the GNU debugger. -# Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. +# Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. # # This file is part of GDB. # @@ -85,7 +85,7 @@ EOF case "${level}" in 1 ) gt_level=">= GDB_MULTI_ARCH_PARTIAL" ;; 2 ) gt_level="> GDB_MULTI_ARCH_PARTIAL" ;; - "" ) ;; + "" ) gt_level="> GDB_MULTI_ARCH_PARTIAL" ;; * ) error "Error: bad level for ${function}" 1>&2 ; kill $$ ; exit 1 ;; esac @@ -115,19 +115,25 @@ EOF test "${fmt}" || fmt="%ld" test "${print}" || print="(long) ${macro}" - case "${invalid_p}" in - 0 ) valid_p=1 ;; + case "${class}" in + F | V | M ) + case "${invalid_p}" in "" ) - if [ -n "${predefault}" ] + if test -n "${predefault}" -a "${predefault}" != "0" then #invalid_p="gdbarch->${function} == ${predefault}" - valid_p="gdbarch->${function} != ${predefault}" + predicate="gdbarch->${function} != ${predefault}" else - #invalid_p="gdbarch->${function} == 0" - valid_p="gdbarch->${function} != 0" + # filled in later + predicate="" fi ;; - * ) valid_p="!(${invalid_p})" + * ) + echo "Predicate function ${function} with invalid_p." 1>&2 + kill $$ + exit 1 + ;; + esac esac # PREDEFAULT is a valid fallback definition of MEMBER when @@ -381,25 +387,27 @@ function_list () i:2:TARGET_ARCHITECTURE:const struct bfd_arch_info *:bfd_arch_info::::&bfd_default_arch_struct::::%s:TARGET_ARCHITECTURE->printable_name:TARGET_ARCHITECTURE != NULL # i:2:TARGET_BYTE_ORDER:int:byte_order::::BFD_ENDIAN_BIG +# +i:2:TARGET_OSABI:enum gdb_osabi:osabi::::GDB_OSABI_UNKNOWN # Number of bits in a char or unsigned char for the target machine. # Just like CHAR_BIT in but describes the target machine. -# v::TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0: +# v:2:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0: # # Number of bits in a short or unsigned short for the target machine. -v::TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):2*TARGET_CHAR_BIT::0 +v:2:TARGET_SHORT_BIT:int:short_bit::::8 * sizeof (short):2*TARGET_CHAR_BIT::0 # Number of bits in an int or unsigned int for the target machine. -v::TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):4*TARGET_CHAR_BIT::0 +v:2:TARGET_INT_BIT:int:int_bit::::8 * sizeof (int):4*TARGET_CHAR_BIT::0 # Number of bits in a long or unsigned long for the target machine. -v::TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):4*TARGET_CHAR_BIT::0 +v:2:TARGET_LONG_BIT:int:long_bit::::8 * sizeof (long):4*TARGET_CHAR_BIT::0 # Number of bits in a long long or unsigned long long for the target # machine. -v::TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0 +v:2:TARGET_LONG_LONG_BIT:int:long_long_bit::::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0 # Number of bits in a float for the target machine. -v::TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):4*TARGET_CHAR_BIT::0 +v:2:TARGET_FLOAT_BIT:int:float_bit::::8 * sizeof (float):4*TARGET_CHAR_BIT::0 # Number of bits in a double for the target machine. -v::TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):8*TARGET_CHAR_BIT::0 +v:2:TARGET_DOUBLE_BIT:int:double_bit::::8 * sizeof (double):8*TARGET_CHAR_BIT::0 # Number of bits in a long double for the target machine. -v::TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARGET_CHAR_BIT::0 +v:2:TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARGET_CHAR_BIT::0 # For most targets, a pointer on the target and its representation as an # address in GDB have the same size and "look the same". For such a # target, you need only set TARGET_PTR_BIT / ptr_bit and TARGET_ADDR_BIT @@ -409,27 +417,27 @@ v::TARGET_LONG_DOUBLE_BIT:int:long_double_bit::::8 * sizeof (long double):8*TARG # also need to set POINTER_TO_ADDRESS and ADDRESS_TO_POINTER as well. # # ptr_bit is the size of a pointer on the target -v::TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):TARGET_INT_BIT::0 +v:2:TARGET_PTR_BIT:int:ptr_bit::::8 * sizeof (void*):TARGET_INT_BIT::0 # addr_bit is the size of a target address as represented in gdb -v::TARGET_ADDR_BIT:int:addr_bit::::8 * sizeof (void*):0:TARGET_PTR_BIT: +v:2:TARGET_ADDR_BIT:int:addr_bit::::8 * sizeof (void*):0:TARGET_PTR_BIT: # Number of bits in a BFD_VMA for the target object file format. -v::TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address::0 +v:2:TARGET_BFD_VMA_BIT:int:bfd_vma_bit::::8 * sizeof (void*):TARGET_ARCHITECTURE->bits_per_address::0 # # One if \`char' acts like \`signed char', zero if \`unsigned char'. -v::TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1:::: +v:2:TARGET_CHAR_SIGNED:int:char_signed::::1:-1:1:::: # -f::TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid::0:generic_target_read_pc::0 -f::TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid::0:generic_target_write_pc::0 -f::TARGET_READ_FP:CORE_ADDR:read_fp:void:::0:generic_target_read_fp::0 -f::TARGET_READ_SP:CORE_ADDR:read_sp:void:::0:generic_target_read_sp::0 -f::TARGET_WRITE_SP:void:write_sp:CORE_ADDR val:val::0:generic_target_write_sp::0 +f:2:TARGET_READ_PC:CORE_ADDR:read_pc:ptid_t ptid:ptid::0:generic_target_read_pc::0 +f:2:TARGET_WRITE_PC:void:write_pc:CORE_ADDR val, ptid_t ptid:val, ptid::0:generic_target_write_pc::0 +f:2:TARGET_READ_FP:CORE_ADDR:read_fp:void:::0:generic_target_read_fp::0 +f:2:TARGET_READ_SP:CORE_ADDR:read_sp:void:::0:generic_target_read_sp::0 +f:2:TARGET_WRITE_SP:void:write_sp:CORE_ADDR val:val::0:generic_target_write_sp::0 # Function for getting target's idea of a frame pointer. FIXME: GDB's # whole scheme for dealing with "frames" and "frame pointers" needs a # serious shakedown. -f::TARGET_VIRTUAL_FRAME_POINTER:void:virtual_frame_pointer:CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset:pc, frame_regnum, frame_offset::0:legacy_virtual_frame_pointer::0 +f:2:TARGET_VIRTUAL_FRAME_POINTER:void:virtual_frame_pointer:CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset:pc, frame_regnum, frame_offset::0:legacy_virtual_frame_pointer::0 # -M:::void:register_read:int regnum, char *buf:regnum, buf: -M:::void:register_write:int regnum, char *buf:regnum, buf: +M:::void:pseudo_register_read:struct regcache *regcache, int cookednum, void *buf:regcache, cookednum, buf: +M:::void:pseudo_register_write:struct regcache *regcache, int cookednum, const void *buf:regcache, cookednum, buf: # v:2:NUM_REGS:int:num_regs::::0:-1 # This macro gives the number of pseudo-registers that live in the @@ -447,7 +455,6 @@ v:2:PC_REGNUM:int:pc_regnum::::-1:-1::0 v:2:PS_REGNUM:int:ps_regnum::::-1:-1::0 v:2:FP0_REGNUM:int:fp0_regnum::::0:-1::0 v:2:NPC_REGNUM:int:npc_regnum::::0:-1::0 -v:2:NNPC_REGNUM:int:nnpc_regnum::::0:-1::0 # Convert stab register number (from \`r\' declaration) to a gdb REGNUM. f:2:STAB_REG_TO_REGNUM:int:stab_reg_to_regnum:int stab_regnr:stab_regnr:::no_op_reg_to_regnum::0 # Provide a default mapping from a ecoff register number to a gdb REGNUM. @@ -459,20 +466,44 @@ f:2:DWARF_REG_TO_REGNUM:int:dwarf_reg_to_regnum:int dwarf_regnr:dwarf_regnr:::no # to map one to one onto the sdb register numbers. f:2:SDB_REG_TO_REGNUM:int:sdb_reg_to_regnum:int sdb_regnr:sdb_regnr:::no_op_reg_to_regnum::0 f:2:DWARF2_REG_TO_REGNUM:int:dwarf2_reg_to_regnum:int dwarf2_regnr:dwarf2_regnr:::no_op_reg_to_regnum::0 -f:2:REGISTER_NAME:char *:register_name:int regnr:regnr:::legacy_register_name::0 +f:2:REGISTER_NAME:const char *:register_name:int regnr:regnr:::legacy_register_name::0 v:2:REGISTER_SIZE:int:register_size::::0:-1 v:2:REGISTER_BYTES:int:register_bytes::::0:-1 -f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::0:0 -f:2:REGISTER_RAW_SIZE:int:register_raw_size:int reg_nr:reg_nr::generic_register_raw_size:0 -v:2:MAX_REGISTER_RAW_SIZE:int:max_register_raw_size::::0:-1 -f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::generic_register_virtual_size:0 -v:2:MAX_REGISTER_VIRTUAL_SIZE:int:max_register_virtual_size::::0:-1 -f:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0 -f:2:DO_REGISTERS_INFO:void:do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs:::do_registers_info::0 -f:2:PRINT_FLOAT_INFO:void:print_float_info:void::::default_print_float_info::0 +f:2:REGISTER_BYTE:int:register_byte:int reg_nr:reg_nr::generic_register_byte:generic_register_byte::0 +# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE, +# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, +# REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced +# by REGISTER_TYPE. +f:2:REGISTER_RAW_SIZE:int:register_raw_size:int reg_nr:reg_nr::generic_register_size:generic_register_size::0 +# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE, +# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, +# REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced +# by REGISTER_TYPE. +V:2:DEPRECATED_MAX_REGISTER_RAW_SIZE:int:deprecated_max_register_raw_size +# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE, +# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, +# REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced +# by REGISTER_TYPE. +f:2:REGISTER_VIRTUAL_SIZE:int:register_virtual_size:int reg_nr:reg_nr::generic_register_size:generic_register_size::0 +# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE, +# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, +# REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE are all being replaced +# by REGISTER_TYPE. +V:2:DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE:int:deprecated_max_register_virtual_size +# The methods REGISTER_VIRTUAL_TYPE, MAX_REGISTER_RAW_SIZE, +# MAX_REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE, +# REGISTER_VIRTUAL_SIZE and REGISTER_RAW_SIZE have all being replaced +# by REGISTER_TYPE. +F:2:REGISTER_VIRTUAL_TYPE:struct type *:register_virtual_type:int reg_nr:reg_nr::0:0 +M:2:REGISTER_TYPE:struct type *:register_type:int reg_nr:reg_nr::0: +# +F:2:DEPRECATED_DO_REGISTERS_INFO:void:deprecated_do_registers_info:int reg_nr, int fpregs:reg_nr, fpregs +m:2:PRINT_REGISTERS_INFO:void:print_registers_info:struct ui_file *file, struct frame_info *frame, int regnum, int all:file, frame, regnum, all:::default_print_registers_info::0 +M:2:PRINT_FLOAT_INFO:void:print_float_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args +M:2:PRINT_VECTOR_INFO:void:print_vector_info:struct ui_file *file, struct frame_info *frame, const char *args:file, frame, args # MAP a GDB RAW register number onto a simulator register number. See # also include/...-sim.h. -f:2:REGISTER_SIM_REGNO:int:register_sim_regno:int reg_nr:reg_nr:::default_register_sim_regno::0 +f:2:REGISTER_SIM_REGNO:int:register_sim_regno:int reg_nr:reg_nr:::legacy_register_sim_regno::0 F:2:REGISTER_BYTES_OK:int:register_bytes_ok:long nr_bytes:nr_bytes::0:0 f:2:CANNOT_FETCH_REGISTER:int:cannot_fetch_register:int regnum:regnum:::cannot_register_not::0 f:2:CANNOT_STORE_REGISTER:int:cannot_store_register:int regnum:regnum:::cannot_register_not::0 @@ -486,61 +517,63 @@ F:2:GET_LONGJMP_TARGET:int:get_longjmp_target:CORE_ADDR *pc:pc::0:0 # behaviour here (and hence entrench it further) gdbarch simply # reqires that these methods be set up from the word go. This also # avoids any potential problems with moving beyond multi-arch partial. -v:1:USE_GENERIC_DUMMY_FRAMES:int:use_generic_dummy_frames::::0:-1 -v:1:CALL_DUMMY_LOCATION:int:call_dummy_location::::0:0 +v:1:DEPRECATED_USE_GENERIC_DUMMY_FRAMES:int:deprecated_use_generic_dummy_frames:::::1::0 +v:1:CALL_DUMMY_LOCATION:int:call_dummy_location:::::AT_ENTRY_POINT::0 f:2:CALL_DUMMY_ADDRESS:CORE_ADDR:call_dummy_address:void:::0:0::gdbarch->call_dummy_location == AT_ENTRY_POINT && gdbarch->call_dummy_address == 0 v:2:CALL_DUMMY_START_OFFSET:CORE_ADDR:call_dummy_start_offset::::0:-1:::0x%08lx v:2:CALL_DUMMY_BREAKPOINT_OFFSET:CORE_ADDR:call_dummy_breakpoint_offset::::0:-1::gdbarch->call_dummy_breakpoint_offset_p && gdbarch->call_dummy_breakpoint_offset == -1:0x%08lx::CALL_DUMMY_BREAKPOINT_OFFSET_P v:1:CALL_DUMMY_BREAKPOINT_OFFSET_P:int:call_dummy_breakpoint_offset_p::::0:-1 -v:2:CALL_DUMMY_LENGTH:int:call_dummy_length::::0:-1:::::CALL_DUMMY_LOCATION == BEFORE_TEXT_END || CALL_DUMMY_LOCATION == AFTER_TEXT_END -f:1:PC_IN_CALL_DUMMY:int:pc_in_call_dummy:CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address:pc, sp, frame_address::0:0 +v:2:CALL_DUMMY_LENGTH:int:call_dummy_length::::0:-1:::::gdbarch->call_dummy_length >= 0 +# NOTE: cagney/2002-11-24: This function with predicate has a valid +# (callable) initial value. As a consequence, even when the predicate +# is false, the corresponding function works. This simplifies the +# migration process - old code, calling DEPRECATED_PC_IN_CALL_DUMMY(), +# doesn't need to be modified. +F:1:DEPRECATED_PC_IN_CALL_DUMMY:int:deprecated_pc_in_call_dummy:CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address:pc, sp, frame_address::generic_pc_in_call_dummy:generic_pc_in_call_dummy v:1:CALL_DUMMY_P:int:call_dummy_p::::0:-1 v:2:CALL_DUMMY_WORDS:LONGEST *:call_dummy_words::::0:legacy_call_dummy_words::0:0x%08lx v:2:SIZEOF_CALL_DUMMY_WORDS:int:sizeof_call_dummy_words::::0:legacy_sizeof_call_dummy_words::0:0x%08lx v:1:CALL_DUMMY_STACK_ADJUST_P:int:call_dummy_stack_adjust_p::::0:-1:::0x%08lx v:2:CALL_DUMMY_STACK_ADJUST:int:call_dummy_stack_adjust::::0:::gdbarch->call_dummy_stack_adjust_p && gdbarch->call_dummy_stack_adjust == 0:0x%08lx::CALL_DUMMY_STACK_ADJUST_P f:2:FIX_CALL_DUMMY:void:fix_call_dummy:char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p:dummy, pc, fun, nargs, args, type, gcc_p:::0 -f:2:INIT_FRAME_PC_FIRST:void:init_frame_pc_first:int fromleaf, struct frame_info *prev:fromleaf, prev:::init_frame_pc_noop::0 -f:2:INIT_FRAME_PC:void:init_frame_pc:int fromleaf, struct frame_info *prev:fromleaf, prev:::init_frame_pc_default::0 +F:2:DEPRECATED_INIT_FRAME_PC_FIRST:CORE_ADDR:deprecated_init_frame_pc_first:int fromleaf, struct frame_info *prev:fromleaf, prev +F:2:DEPRECATED_INIT_FRAME_PC:CORE_ADDR:deprecated_init_frame_pc:int fromleaf, struct frame_info *prev:fromleaf, prev # v:2:BELIEVE_PCC_PROMOTION:int:believe_pcc_promotion::::::: -v:2:BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type::::::: -f:2:COERCE_FLOAT_TO_DOUBLE:int:coerce_float_to_double:struct type *formal, struct type *actual:formal, actual:::default_coerce_float_to_double::0 -# GET_SAVED_REGISTER is like DUMMY_FRAMES. It is at level one as the -# old code has strange #ifdef interaction. So far no one has found -# that default_get_saved_register() is the default they are after. -f:1:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval::generic_get_saved_register:0 +v::BELIEVE_PCC_PROMOTION_TYPE:int:believe_pcc_promotion_type::::::: +F:2:GET_SAVED_REGISTER:void:get_saved_register:char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval:raw_buffer, optimized, addrp, frame, regnum, lval # f:2:REGISTER_CONVERTIBLE:int:register_convertible:int nr:nr:::generic_register_convertible_not::0 f:2:REGISTER_CONVERT_TO_VIRTUAL:void:register_convert_to_virtual:int regnum, struct type *type, char *from, char *to:regnum, type, from, to:::0::0 f:2:REGISTER_CONVERT_TO_RAW:void:register_convert_to_raw:struct type *type, int regnum, char *from, char *to:type, regnum, from, to:::0::0 -# This function is called when the value of a pseudo-register needs to -# be updated. Typically it will be defined on a per-architecture -# basis. -F:2:FETCH_PSEUDO_REGISTER:void:fetch_pseudo_register:int regnum:regnum: -# This function is called when the value of a pseudo-register needs to -# be set or stored. Typically it will be defined on a -# per-architecture basis. -F:2:STORE_PSEUDO_REGISTER:void:store_pseudo_register:int regnum:regnum: # -f:2:POINTER_TO_ADDRESS:CORE_ADDR:pointer_to_address:struct type *type, void *buf:type, buf:::unsigned_pointer_to_address::0 +f:1:CONVERT_REGISTER_P:int:convert_register_p:int regnum:regnum::0:legacy_convert_register_p::0 +f:1:REGISTER_TO_VALUE:void:register_to_value:int regnum, struct type *type, char *from, char *to:regnum, type, from, to::0:legacy_register_to_value::0 +f:1:VALUE_TO_REGISTER:void:value_to_register:struct type *type, int regnum, char *from, char *to:type, regnum, from, to::0:legacy_value_to_register::0 +# +f:2:POINTER_TO_ADDRESS:CORE_ADDR:pointer_to_address:struct type *type, const void *buf:type, buf:::unsigned_pointer_to_address::0 f:2:ADDRESS_TO_POINTER:void:address_to_pointer:struct type *type, void *buf, CORE_ADDR addr:type, buf, addr:::unsigned_address_to_pointer::0 F:2:INTEGER_TO_ADDRESS:CORE_ADDR:integer_to_address:struct type *type, void *buf:type, buf # f:2:RETURN_VALUE_ON_STACK:int:return_value_on_stack:struct type *type:type:::generic_return_value_on_stack_not::0 -f:2:EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf::0:0 f:2:PUSH_ARGUMENTS:CORE_ADDR:push_arguments:int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr:nargs, args, sp, struct_return, struct_addr:::default_push_arguments::0 -f:2:PUSH_DUMMY_FRAME:void:push_dummy_frame:void:-:::0 +F:2:DEPRECATED_PUSH_DUMMY_FRAME:void:deprecated_push_dummy_frame:void:-:::0 F:2:PUSH_RETURN_ADDRESS:CORE_ADDR:push_return_address:CORE_ADDR pc, CORE_ADDR sp:pc, sp:::0 -f:2:POP_FRAME:void:pop_frame:void:-:::0 +F:2:POP_FRAME:void:pop_frame:void:-:::0 # f:2:STORE_STRUCT_RETURN:void:store_struct_return:CORE_ADDR addr, CORE_ADDR sp:addr, sp:::0 -f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, char *valbuf:type, valbuf:::0 -F:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:char *regbuf:regbuf:::0 +# +f:2:EXTRACT_RETURN_VALUE:void:extract_return_value:struct type *type, struct regcache *regcache, void *valbuf:type, regcache, valbuf:::legacy_extract_return_value::0 +f:2:STORE_RETURN_VALUE:void:store_return_value:struct type *type, struct regcache *regcache, const void *valbuf:type, regcache, valbuf:::legacy_store_return_value::0 +f:2:DEPRECATED_EXTRACT_RETURN_VALUE:void:deprecated_extract_return_value:struct type *type, char *regbuf, char *valbuf:type, regbuf, valbuf +f:2:DEPRECATED_STORE_RETURN_VALUE:void:deprecated_store_return_value:struct type *type, char *valbuf:type, valbuf +# +F:2:EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:extract_struct_value_address:struct regcache *regcache:regcache:::0 +F:2:DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS:CORE_ADDR:deprecated_extract_struct_value_address:char *regbuf:regbuf:::0 f:2:USE_STRUCT_CONVENTION:int:use_struct_convention:int gcc_p, struct type *value_type:gcc_p, value_type:::generic_use_struct_convention::0 # -f:2:FRAME_INIT_SAVED_REGS:void:frame_init_saved_regs:struct frame_info *frame:frame::0:0 -F:2:INIT_EXTRA_FRAME_INFO:void:init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame:::0 +F:2:DEPRECATED_FRAME_INIT_SAVED_REGS:void:deprecated_frame_init_saved_regs:struct frame_info *frame:frame:::0 +F:2:DEPRECATED_INIT_EXTRA_FRAME_INFO:void:deprecated_init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame:::0 # f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0 f:2:PROLOGUE_FRAMELESS_P:int:prologue_frameless_p:CORE_ADDR ip:ip::0:generic_prologue_frameless_p::0 @@ -549,37 +582,32 @@ f:2:BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint::0 f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint::0 v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1 -f::PREPARE_TO_PROCEED:int:prepare_to_proceed:int select_it:select_it::0:default_prepare_to_proceed::0 +f:2:PREPARE_TO_PROCEED:int:prepare_to_proceed:int select_it:select_it::0:default_prepare_to_proceed::0 v:2:FUNCTION_START_OFFSET:CORE_ADDR:function_start_offset::::0:-1 # f:2:REMOTE_TRANSLATE_XFER_ADDRESS:void:remote_translate_xfer_address:CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len:gdb_addr, gdb_len, rem_addr, rem_len:::generic_remote_translate_xfer_address::0 # v:2:FRAME_ARGS_SKIP:CORE_ADDR:frame_args_skip::::0:-1 f:2:FRAMELESS_FUNCTION_INVOCATION:int:frameless_function_invocation:struct frame_info *fi:fi:::generic_frameless_function_invocation_not::0 -f:2:FRAME_CHAIN:CORE_ADDR:frame_chain:struct frame_info *frame:frame::0:0 -# Define a default FRAME_CHAIN_VALID, in the form that is suitable for -# most targets. If FRAME_CHAIN_VALID returns zero it means that the -# given frame is the outermost one and has no caller. -# -# XXXX - both default and alternate frame_chain_valid functions are -# deprecated. New code should use dummy frames and one of the generic -# functions. -f:2:FRAME_CHAIN_VALID:int:frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe:::func_frame_chain_valid::0 -f:2:FRAME_SAVED_PC:CORE_ADDR:frame_saved_pc:struct frame_info *fi:fi::0:0 -f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:0 -f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:0 +F:2:FRAME_CHAIN:CORE_ADDR:frame_chain:struct frame_info *frame:frame::0:0 +F:2:FRAME_CHAIN_VALID:int:frame_chain_valid:CORE_ADDR chain, struct frame_info *thisframe:chain, thisframe::0:0 +F:2:FRAME_SAVED_PC:CORE_ADDR:frame_saved_pc:struct frame_info *fi:fi::0:0 +f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:get_frame_base::0 +f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:get_frame_base::0 f:2:SAVED_PC_AFTER_CALL:CORE_ADDR:saved_pc_after_call:struct frame_info *frame:frame::0:0 f:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame::0:0 # F:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp::0:0 +M:::CORE_ADDR:frame_align:CORE_ADDR address:address v:2:EXTRA_STACK_ALIGNMENT_NEEDED:int:extra_stack_alignment_needed::::0:1::0::: F:2:REG_STRUCT_HAS_ADDR:int:reg_struct_has_addr:int gcc_p, struct type *type:gcc_p, type::0:0 F:2:SAVE_DUMMY_FRAME_TOS:void:save_dummy_frame_tos:CORE_ADDR sp:sp::0:0 +M::UNWIND_DUMMY_ID:struct frame_id:unwind_dummy_id:struct frame_info *info:info::0:0 v:2:PARM_BOUNDARY:int:parm_boundary # -v:2:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (gdbarch) -v:2:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format::::::default_double_format (gdbarch) -v:2:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat *:long_double_format::::::default_double_format (gdbarch) +v:2:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (gdbarch)::%s:(TARGET_FLOAT_FORMAT)->name +v:2:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format::::::default_double_format (gdbarch)::%s:(TARGET_DOUBLE_FORMAT)->name +v:2:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat *:long_double_format::::::default_double_format (gdbarch)::%s:(TARGET_LONG_DOUBLE_FORMAT)->name f:2:CONVERT_FROM_FUNC_PTR_ADDR:CORE_ADDR:convert_from_func_ptr_addr:CORE_ADDR addr:addr:::core_addr_identity::0 # On some machines there are bits in addresses which are not really # part of the address, but are used by the kernel, the hardware, etc. @@ -605,10 +633,16 @@ f:2:SMASH_TEXT_ADDRESS:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr:::core_a F:2:SOFTWARE_SINGLE_STEP:void:software_single_step:enum target_signal sig, int insert_breakpoints_p:sig, insert_breakpoints_p::0:0 f:2:TARGET_PRINT_INSN:int:print_insn:bfd_vma vma, disassemble_info *info:vma, info:::legacy_print_insn::0 f:2:SKIP_TRAMPOLINE_CODE:CORE_ADDR:skip_trampoline_code:CORE_ADDR pc:pc:::generic_skip_trampoline_code::0 + + # For SVR4 shared libraries, each call goes through a small piece of # trampoline code in the ".plt" section. IN_SOLIB_CALL_TRAMPOLINE evaluates -# to nonzero if we are current stopped in one of these. +# to nonzero if we are currently stopped in one of these. f:2:IN_SOLIB_CALL_TRAMPOLINE:int:in_solib_call_trampoline:CORE_ADDR pc, char *name:pc, name:::generic_in_solib_call_trampoline::0 + +# Some systems also have trampoline code for returning from shared libs. +f:2:IN_SOLIB_RETURN_TRAMPOLINE:int:in_solib_return_trampoline:CORE_ADDR pc, char *name:pc, name:::generic_in_solib_return_trampoline::0 + # Sigtramp is a routine that the kernel calls (which then calls the # signal handler). On most machines it is a library routine that is # linked into the executable. @@ -630,6 +664,8 @@ f:2:IN_SOLIB_CALL_TRAMPOLINE:int:in_solib_call_trampoline:CORE_ADDR pc, char *na # Some code also depends on SIGTRAMP_START and SIGTRAMP_END but other # does not. f:2:PC_IN_SIGTRAMP:int:pc_in_sigtramp:CORE_ADDR pc, char *name:pc, name:::legacy_pc_in_sigtramp::0 +F:2:SIGTRAMP_START:CORE_ADDR:sigtramp_start:CORE_ADDR pc:pc +F:2:SIGTRAMP_END:CORE_ADDR:sigtramp_end:CORE_ADDR pc:pc # A target might have problems with watchpoints as soon as the stack # frame of the current function has been destroyed. This mostly happens # as the first action in a funtion's epilogue. in_function_epilogue_p() @@ -652,6 +688,14 @@ m::CONSTRUCT_INFERIOR_ARGUMENTS:char *:construct_inferior_arguments:int argc, ch F:2:DWARF2_BUILD_FRAME_INFO:void:dwarf2_build_frame_info:struct objfile *objfile:objfile:::0 f:2:ELF_MAKE_MSYMBOL_SPECIAL:void:elf_make_msymbol_special:asymbol *sym, struct minimal_symbol *msym:sym, msym:::default_elf_make_msymbol_special::0 f:2:COFF_MAKE_MSYMBOL_SPECIAL:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym:::default_coff_make_msymbol_special::0 +v:2:NAME_OF_MALLOC:const char *:name_of_malloc::::"malloc":"malloc"::0:%s:NAME_OF_MALLOC +v:2:CANNOT_STEP_BREAKPOINT:int:cannot_step_breakpoint::::0:0::0 +v:2:HAVE_NONSTEPPABLE_WATCHPOINT:int:have_nonsteppable_watchpoint::::0:0::0 +F:2:ADDRESS_CLASS_TYPE_FLAGS:int:address_class_type_flags:int byte_size, int dwarf2_addr_class:byte_size, dwarf2_addr_class +M:2:ADDRESS_CLASS_TYPE_FLAGS_TO_NAME:const char *:address_class_type_flags_to_name:int type_flags:type_flags: +M:2:ADDRESS_CLASS_NAME_TO_TYPE_FLAGS:int:address_class_name_to_type_flags:const char *name, int *type_flags_ptr:name, type_flags_ptr +# Is a register in a group +m:::int:register_reggroup_p:int regnum, struct reggroup *reggroup:regnum, reggroup:::default_register_reggroup_p::0 EOF } @@ -669,9 +713,6 @@ EOF do eval echo \"\ \ \ \ ${r}=\${${r}}\" done -# #fallbackdefault=${fallbackdefault} -# #valid_p=${valid_p} -#EOF if class_is_predicate_p && fallback_default_p then echo "Error: predicate function ${macro} can not have a non- multi-arch default" 1>&2 @@ -707,7 +748,7 @@ cat <\\\\n\",\n" printf " (long) current_gdbarch->${function}\n" printf " /*${macro} ()*/);\n" else @@ -1633,11 +1710,11 @@ do printf "gdbarch_${function}_p (struct gdbarch *gdbarch)\n" printf "{\n" printf " gdb_assert (gdbarch != NULL);\n" - if [ -n "${valid_p}" ] + if [ -n "${predicate}" ] then - printf " return ${valid_p};\n" + printf " return ${predicate};\n" else - printf "#error \"gdbarch_${function}_p: not defined\"\n" + printf " return gdbarch->${function} != 0;\n" fi printf "}\n" fi @@ -1656,6 +1733,11 @@ do printf " if (gdbarch->${function} == 0)\n" printf " internal_error (__FILE__, __LINE__,\n" printf " \"gdbarch: gdbarch_${function} invalid\");\n" + if class_is_predicate_p && test -n "${predicate}" + then + # Allow a call to a function with a predicate. + printf " /* Ignore predicate (${predicate}). */\n" + fi printf " if (gdbarch_debug >= 2)\n" printf " fprintf_unfiltered (gdb_stdlog, \"gdbarch_${function} called\\\\n\");\n" if [ "x${actual}" = "x-" -o "x${actual}" = "x" ] @@ -1744,6 +1826,7 @@ cat <next); @@ -1778,31 +1862,12 @@ register_gdbarch_data (gdbarch_data_init_ftype *init, (*curr)->data = XMALLOC (struct gdbarch_data); (*curr)->data->index = gdbarch_data_registry.nr++; (*curr)->data->init = init; + (*curr)->data->init_p = 1; (*curr)->data->free = free; return (*curr)->data; } -/* Walk through all the registered users initializing each in turn. */ - -static void -init_gdbarch_data (struct gdbarch *gdbarch) -{ - struct gdbarch_data_registration *rego; - for (rego = gdbarch_data_registry.registrations; - rego != NULL; - rego = rego->next) - { - struct gdbarch_data *data = rego->data; - gdb_assert (data->index < gdbarch->nr_data); - if (data->init != NULL) - { - void *pointer = data->init (gdbarch); - set_gdbarch_data (gdbarch, data, pointer); - } - } -} - /* Create/delete the gdbarch data vector. */ static void @@ -1835,7 +1900,7 @@ free_gdbarch_data (struct gdbarch *gdbarch) } -/* Initialize the current value of thee specified per-architecture +/* Initialize the current value of the specified per-architecture data-pointer. */ void @@ -1844,8 +1909,11 @@ set_gdbarch_data (struct gdbarch *gdbarch, void *pointer) { gdb_assert (data->index < gdbarch->nr_data); - if (data->free != NULL && gdbarch->data[data->index] != NULL) - data->free (gdbarch, gdbarch->data[data->index]); + if (gdbarch->data[data->index] != NULL) + { + gdb_assert (data->free != NULL); + data->free (gdbarch, gdbarch->data[data->index]); + } gdbarch->data[data->index] = pointer; } @@ -1856,6 +1924,20 @@ void * gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *data) { gdb_assert (data->index < gdbarch->nr_data); + /* The data-pointer isn't initialized, call init() to get a value but + only if the architecture initializaiton has completed. Otherwise + punt - hope that the caller knows what they are doing. */ + if (gdbarch->data[data->index] == NULL + && gdbarch->initialized_p) + { + /* Be careful to detect an initialization cycle. */ + gdb_assert (data->init_p); + data->init_p = 0; + gdb_assert (data->init != NULL); + gdbarch->data[data->index] = data->init (gdbarch); + data->init_p = 1; + gdb_assert (gdbarch->data[data->index] != NULL); + } return gdbarch->data[data->index]; } @@ -2084,6 +2166,8 @@ gdbarch_list_lookup_by_info (struct gdbarch_list *arches, continue; if (info->byte_order != arches->gdbarch->byte_order) continue; + if (info->osabi != arches->gdbarch->osabi) + continue; return arches; } return NULL; @@ -2129,6 +2213,12 @@ gdbarch_update_p (struct gdbarch_info info) if (info.byte_order == BFD_ENDIAN_UNKNOWN) info.byte_order = TARGET_BYTE_ORDER; + /* \`\`(gdb) set osabi ...'' is handled by gdbarch_lookup_osabi. */ + if (info.osabi == GDB_OSABI_UNINITIALIZED) + info.osabi = gdbarch_lookup_osabi (info.abfd); + if (info.osabi == GDB_OSABI_UNINITIALIZED) + info.osabi = current_gdbarch->osabi; + /* Must have found some sort of architecture. */ gdb_assert (info.bfd_arch_info != NULL); @@ -2145,6 +2235,9 @@ gdbarch_update_p (struct gdbarch_info info) (info.byte_order == BFD_ENDIAN_BIG ? "big" : info.byte_order == BFD_ENDIAN_LITTLE ? "little" : "default")); + fprintf_unfiltered (gdb_stdlog, + "gdbarch_update: info.osabi %d (%s)\n", + info.osabi, gdbarch_osabi_name (info.osabi)); fprintf_unfiltered (gdb_stdlog, "gdbarch_update: info.abfd 0x%lx\n", (long) info.abfd); @@ -2249,8 +2342,9 @@ gdbarch_update_p (struct gdbarch_info info) rego->arches = this; } - /* Switch to this new architecture. Dump it out. */ + /* Switch to this new architecture marking it initialized. */ current_gdbarch = new_gdbarch; + current_gdbarch->initialized_p = 1; if (gdbarch_debug) { fprintf_unfiltered (gdb_stdlog, @@ -2269,10 +2363,8 @@ gdbarch_update_p (struct gdbarch_info info) called. */ init_gdbarch_swap (new_gdbarch); - /* Initialize the per-architecture data-pointer of all parties that - registered an interest in this architecture. CURRENT_GDBARCH + /* Initialize the per-architecture data. CURRENT_GDBARCH must be updated before these modules are called. */ - init_gdbarch_data (new_gdbarch); architecture_changed_event (); if (gdbarch_debug)