1/* GDB target debugging macros 2 3 Copyright (C) 2014-2020 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20#ifndef TARGET_DEBUG_H 21#define TARGET_DEBUG_H 22 23/* Printers for the debug target. Each prints an object of a given 24 type to a string that needn't be freed. Most printers are macros, 25 for brevity, but a few are static functions where more complicated 26 behavior is needed. 27 28 References to these printers are automatically generated by 29 make-target-delegates. See the generated file target-delegates.c. 30 31 In a couple cases, a special printing function is defined and then 32 used via the TARGET_DEBUG_PRINTER macro. See target.h. 33 34 A few methods still have some explicit targetdebug code in 35 target.c. In most cases this is because target delegation hasn't 36 been done for the method; but individual cases vary. For instance, 37 target_store_registers does some special register printing that is 38 more simply done there, and target_xfer_partial additionally 39 bypasses the debug target. */ 40 41 42/* Helper macro. */ 43 44#define target_debug_do_print(E) \ 45 fputs_unfiltered ((E), gdb_stdlog); 46 47#define target_debug_print_struct_target_ops_p(X) \ 48 target_debug_do_print (host_address_to_string (X)) 49#define target_debug_print_enum_target_object(X) \ 50 target_debug_do_print (plongest (X)) 51#define target_debug_print_CORE_ADDR(X) \ 52 target_debug_do_print (core_addr_to_string (X)) 53#define target_debug_print_const_char_p(X) \ 54 target_debug_do_print (((X) ? (X) : "(null)")) 55#define target_debug_print_char_p(X) \ 56 target_debug_do_print (((X) ? (X) : "(null)")) 57#define target_debug_print_int(X) \ 58 target_debug_do_print (plongest (X)) 59#define target_debug_print_bool(X) \ 60 target_debug_do_print ((X) ? "true" : "false") 61#define target_debug_print_long(X) \ 62 target_debug_do_print (plongest (X)) 63#define target_debug_print_enum_target_xfer_status(X) \ 64 target_debug_do_print (plongest (X)) 65#define target_debug_print_enum_exec_direction_kind(X) \ 66 target_debug_do_print (plongest (X)) 67#define target_debug_print_enum_trace_find_type(X) \ 68 target_debug_do_print (plongest (X)) 69#define target_debug_print_enum_btrace_read_type(X) \ 70 target_debug_do_print (plongest (X)) 71#define target_debug_print_enum_btrace_error(X) \ 72 target_debug_do_print (plongest (X)) 73#define target_debug_print_ptid_t(X) \ 74 target_debug_do_print (plongest (X.pid ())) 75#define target_debug_print_struct_gdbarch_p(X) \ 76 target_debug_do_print (gdbarch_bfd_arch_info (X)->printable_name) 77#define target_debug_print_const_gdb_byte_p(X) \ 78 target_debug_do_print (host_address_to_string (X)) 79#define target_debug_print_gdb_byte_p(X) \ 80 target_debug_do_print (host_address_to_string (X)) 81#define target_debug_print_gdb_byte_pp(X) \ 82 target_debug_do_print (host_address_to_string (*(X))) 83#define target_debug_print_enum_gdb_signal(X) \ 84 target_debug_do_print (gdb_signal_to_name (X)) 85#define target_debug_print_ULONGEST(X) \ 86 target_debug_do_print (hex_string (X)) 87#define target_debug_print_ULONGEST_p(X) \ 88 target_debug_do_print (hex_string (*(X))) 89#define target_debug_print_LONGEST(X) \ 90 target_debug_do_print (phex (X, 0)) 91#define target_debug_print_LONGEST_p(X) \ 92 target_debug_do_print (phex (*(X), 0)) 93#define target_debug_print_struct_address_space_p(X) \ 94 target_debug_do_print (plongest (address_space_num (X))) 95#define target_debug_print_struct_bp_target_info_p(X) \ 96 target_debug_do_print (core_addr_to_string ((X)->placed_address)) 97#define target_debug_print_struct_expression_p(X) \ 98 target_debug_do_print (host_address_to_string (X)) 99#define target_debug_print_CORE_ADDR_p(X) \ 100 target_debug_do_print (core_addr_to_string (*(X))) 101#define target_debug_print_int_p(X) \ 102 target_debug_do_print (plongest (*(X))) 103#define target_debug_print_struct_regcache_p(X) \ 104 target_debug_do_print (host_address_to_string (X)) 105#define target_debug_print_struct_thread_info_p(X) \ 106 target_debug_do_print (host_address_to_string (X)) 107#define target_debug_print_struct_ui_file_p(X) \ 108 target_debug_do_print (host_address_to_string (X)) 109#define target_debug_print_struct_target_section_table_p(X) \ 110 target_debug_do_print (host_address_to_string (X)) 111#define target_debug_print_async_callback_ftype_p(X) \ 112 target_debug_do_print (host_address_to_string (X)) 113#define target_debug_print_void_p(X) \ 114 target_debug_do_print (host_address_to_string (X)) 115#define target_debug_print_find_memory_region_ftype(X) \ 116 target_debug_do_print (host_address_to_string (X)) 117#define target_debug_print_bfd_p(X) \ 118 target_debug_do_print (host_address_to_string (X)) 119#define target_debug_print_std_vector_mem_region(X) \ 120 target_debug_do_print (host_address_to_string (X.data ())) 121#define target_debug_print_std_vector_static_tracepoint_marker(X) \ 122 target_debug_do_print (host_address_to_string (X.data ())) 123#define target_debug_print_const_struct_target_desc_p(X) \ 124 target_debug_do_print (host_address_to_string (X)) 125#define target_debug_print_struct_bp_location_p(X) \ 126 target_debug_do_print (host_address_to_string (X)) 127#define target_debug_print_struct_trace_state_variable_p(X) \ 128 target_debug_do_print (host_address_to_string (X)) 129#define target_debug_print_const_trace_state_variable_r(X) \ 130 target_debug_do_print (host_address_to_string (&X)) 131#define target_debug_print_struct_trace_status_p(X) \ 132 target_debug_do_print (host_address_to_string (X)) 133#define target_debug_print_struct_breakpoint_p(X) \ 134 target_debug_do_print (host_address_to_string (X)) 135#define target_debug_print_struct_uploaded_tp_p(X) \ 136 target_debug_do_print (host_address_to_string (X)) 137#define target_debug_print_struct_uploaded_tp_pp(X) \ 138 target_debug_do_print (host_address_to_string (X)) 139#define target_debug_print_struct_uploaded_tsv_pp(X) \ 140 target_debug_do_print (host_address_to_string (X)) 141#define target_debug_print_static_tracepoint_marker_p(X) \ 142 target_debug_do_print (host_address_to_string (X)) 143#define target_debug_print_struct_traceframe_info_p(X) \ 144 target_debug_do_print (host_address_to_string (X)) 145#define target_debug_print_struct_btrace_target_info_p(X) \ 146 target_debug_do_print (host_address_to_string (X)) 147#define target_debug_print_VEC__btrace_block_s__pp(X) \ 148 target_debug_do_print (host_address_to_string (X)) 149#define target_debug_print_const_struct_frame_unwind_p(X) \ 150 target_debug_do_print (host_address_to_string (X)) 151#define target_debug_print_struct_btrace_data_p(X) \ 152 target_debug_do_print (host_address_to_string (X)) 153#define target_debug_print_enum_btrace_format(X) \ 154 target_debug_do_print (plongest (X)) 155#define target_debug_print_enum_record_method(X) \ 156 target_debug_do_print (plongest (X)) 157#define target_debug_print_const_struct_btrace_config_p(X) \ 158 target_debug_do_print (host_address_to_string (X)) 159#define target_debug_print_const_struct_btrace_target_info_p(X) \ 160 target_debug_do_print (host_address_to_string (X)) 161#define target_debug_print_enum_target_hw_bp_type(X) \ 162 target_debug_do_print (plongest (X)) 163#define target_debug_print_enum_bptype(X) \ 164 target_debug_do_print (plongest (X)) 165#define target_debug_print_struct_inferior_p(X) \ 166 target_debug_do_print (host_address_to_string (X)) 167#define target_debug_print_enum_remove_bp_reason(X) \ 168 target_debug_do_print (plongest (X)) 169#define target_debug_print_gdb_disassembly_flags(X) \ 170 target_debug_do_print (plongest (X)) 171#define target_debug_print_traceframe_info_up(X) \ 172 target_debug_do_print (host_address_to_string (X.get ())) 173#define target_debug_print_gdb_array_view_const_int(X) \ 174 target_debug_do_print (host_address_to_string (X.data ())) 175#define target_debug_print_inferior_p(inf) \ 176 target_debug_do_print (host_address_to_string (inf)) 177#define target_debug_print_record_print_flags(X) \ 178 target_debug_do_print (plongest (X)) 179#define target_debug_print_enum_info_proc_what(X) \ 180 target_debug_do_print (plongest (X)) 181#define target_debug_print_thread_control_capabilities(X) \ 182 target_debug_do_print (plongest (X)) 183#define target_debug_print_thread_info_p(X) \ 184 target_debug_do_print (host_address_to_string (X)) 185#define target_debug_print_thread_info_pp(X) \ 186 target_debug_do_print (host_address_to_string (X)) 187#define target_debug_print_std_string(X) \ 188 target_debug_do_print ((X).c_str ()) 189#define target_debug_print_gdb_byte_vector(X) \ 190 target_debug_do_print (host_address_to_string (X.data ())) 191 192static void 193target_debug_print_struct_target_waitstatus_p (struct target_waitstatus *status) 194{ 195 std::string str = target_waitstatus_to_string (status); 196 197 fputs_unfiltered (str.c_str (), gdb_stdlog); 198} 199 200 201 202/* Macros or functions that are used via TARGET_DEBUG_PRINTER. */ 203 204#define target_debug_print_step(X) \ 205 target_debug_do_print ((X) ? "step" : "continue") 206 207static void 208target_debug_print_options (int options) 209{ 210 std::string str = target_options_to_string (options); 211 212 fputs_unfiltered (str.c_str (), gdb_stdlog); 213} 214 215static void 216target_debug_print_signals (gdb::array_view<const unsigned char> sigs) 217{ 218 fputs_unfiltered ("{", gdb_stdlog); 219 220 for (size_t i = 0; i < sigs.size (); i++) 221 if (sigs[i] != 0) 222 { 223 fprintf_unfiltered (gdb_stdlog, " %s", 224 gdb_signal_to_name ((enum gdb_signal) i)); 225 } 226 fputs_unfiltered (" }", gdb_stdlog); 227} 228 229#endif /* TARGET_DEBUG_H */ 230