1 /* Simulator tracing support for Cpu tools GENerated simulators. 2 Copyright (C) 1996-2024 Free Software Foundation, Inc. 3 Contributed by Cygnus Support. 4 5 This file is part of GDB, the GNU debugger. 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 CGEN_TRACE_H 21 #define CGEN_TRACE_H 22 23 #include "ansidecl.h" 24 #include "bfd.h" 25 26 void cgen_trace_insn_init (SIM_CPU *, int); 27 void cgen_trace_insn_fini (SIM_CPU *, const struct argbuf *, int); 28 void cgen_trace_insn (SIM_CPU *, const struct cgen_insn *, 29 const struct argbuf *, IADDR); 30 void cgen_trace_extract (SIM_CPU *, IADDR, const char *, ...); 31 void cgen_trace_result (SIM_CPU *, const char *, int, ...); 32 void cgen_trace_printf (SIM_CPU *, const char *fmt, ...) ATTRIBUTE_PRINTF_2; 33 34 /* Trace instruction results. */ 35 #define CGEN_TRACE_RESULT_P(cpu, abuf) \ 36 (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) 37 38 #define CGEN_TRACE_INSN_INIT(cpu, abuf, first_p) \ 39 do { \ 40 if (TRACE_INSN_P (cpu)) \ 41 cgen_trace_insn_init ((cpu), (first_p)); \ 42 } while (0) 43 #define CGEN_TRACE_INSN_FINI(cpu, abuf, last_p) \ 44 do { \ 45 if (TRACE_INSN_P (cpu)) \ 46 cgen_trace_insn_fini ((cpu), (abuf), (last_p)); \ 47 } while (0) 48 #define CGEN_TRACE_PRINTF(cpu, what, args) \ 49 do { \ 50 if (TRACE_P ((cpu), (what))) \ 51 cgen_trace_printf args ; \ 52 } while (0) 53 #define CGEN_TRACE_INSN(cpu, insn, abuf, pc) \ 54 do { \ 55 if (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) \ 56 cgen_trace_insn ((cpu), (insn), (abuf), (pc)) ; \ 57 } while (0) 58 #define CGEN_TRACE_EXTRACT(cpu, abuf, args) \ 59 do { \ 60 if (TRACE_EXTRACT_P (cpu)) \ 61 cgen_trace_extract args ; \ 62 } while (0) 63 #define CGEN_TRACE_RESULT(cpu, abuf, name, type, val) \ 64 do { \ 65 if (CGEN_TRACE_RESULT_P ((cpu), (abuf))) \ 66 cgen_trace_result ((cpu), (name), (type), (val)) ; \ 67 } while (0) 68 69 /* Disassembly support. */ 70 71 /* Function to use for cgen-based disassemblers. */ 72 extern CGEN_DISASSEMBLER sim_cgen_disassemble_insn; 73 74 /* Pseudo FILE object for strings. */ 75 typedef struct { 76 char *buffer; 77 char *current; 78 } SFILE; 79 80 /* String printer for the disassembler. */ 81 extern int sim_disasm_sprintf (SFILE *, const char *, ...) ATTRIBUTE_PRINTF_2; 82 extern int sim_disasm_styled_sprintf (SFILE *, enum disassembler_style, const char *, ...) ATTRIBUTE_PRINTF_3; 83 84 /* For opcodes based disassemblers. */ 85 #ifdef __BFD_H_SEEN__ 86 struct disassemble_info; 87 extern int 88 sim_disasm_read_memory (bfd_vma memaddr_, bfd_byte *myaddr_, unsigned int length_, 89 struct disassemble_info *info_); 90 extern void 91 sim_disasm_perror_memory (int status_, bfd_vma memaddr_, 92 struct disassemble_info *info_); 93 #endif 94 95 #endif /* CGEN_TRACE_H */ 96