1 /* Simulator tracing support for Cpu tools GENerated simulators. 2 Copyright (C) 1996-2023 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 25 void cgen_trace_insn_init (SIM_CPU *, int); 26 void cgen_trace_insn_fini (SIM_CPU *, const struct argbuf *, int); 27 void cgen_trace_insn (SIM_CPU *, const struct cgen_insn *, 28 const struct argbuf *, IADDR); 29 void cgen_trace_extract (SIM_CPU *, IADDR, const char *, ...); 30 void cgen_trace_result (SIM_CPU *, const char *, int, ...); 31 void cgen_trace_printf (SIM_CPU *, const char *fmt, ...) ATTRIBUTE_PRINTF_2; 32 33 /* Trace instruction results. */ 34 #define CGEN_TRACE_RESULT_P(cpu, abuf) \ 35 (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) 36 37 #define CGEN_TRACE_INSN_INIT(cpu, abuf, first_p) \ 38 do { \ 39 if (TRACE_INSN_P (cpu)) \ 40 cgen_trace_insn_init ((cpu), (first_p)); \ 41 } while (0) 42 #define CGEN_TRACE_INSN_FINI(cpu, abuf, last_p) \ 43 do { \ 44 if (TRACE_INSN_P (cpu)) \ 45 cgen_trace_insn_fini ((cpu), (abuf), (last_p)); \ 46 } while (0) 47 #define CGEN_TRACE_PRINTF(cpu, what, args) \ 48 do { \ 49 if (TRACE_P ((cpu), (what))) \ 50 cgen_trace_printf args ; \ 51 } while (0) 52 #define CGEN_TRACE_INSN(cpu, insn, abuf, pc) \ 53 do { \ 54 if (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) \ 55 cgen_trace_insn ((cpu), (insn), (abuf), (pc)) ; \ 56 } while (0) 57 #define CGEN_TRACE_EXTRACT(cpu, abuf, args) \ 58 do { \ 59 if (TRACE_EXTRACT_P (cpu)) \ 60 cgen_trace_extract args ; \ 61 } while (0) 62 #define CGEN_TRACE_RESULT(cpu, abuf, name, type, val) \ 63 do { \ 64 if (CGEN_TRACE_RESULT_P ((cpu), (abuf))) \ 65 cgen_trace_result ((cpu), (name), (type), (val)) ; \ 66 } while (0) 67 68 /* Disassembly support. */ 69 70 /* Function to use for cgen-based disassemblers. */ 71 extern CGEN_DISASSEMBLER sim_cgen_disassemble_insn; 72 73 /* Pseudo FILE object for strings. */ 74 typedef struct { 75 char *buffer; 76 char *current; 77 } SFILE; 78 79 /* String printer for the disassembler. */ 80 extern int sim_disasm_sprintf (SFILE *, const char *, ...) ATTRIBUTE_PRINTF_2; 81 extern int sim_disasm_styled_sprintf (SFILE *, enum disassembler_style, const char *, ...) ATTRIBUTE_PRINTF_3; 82 83 /* For opcodes based disassemblers. */ 84 #ifdef __BFD_H_SEEN__ 85 struct disassemble_info; 86 extern int 87 sim_disasm_read_memory (bfd_vma memaddr_, bfd_byte *myaddr_, unsigned int length_, 88 struct disassemble_info *info_); 89 extern void 90 sim_disasm_perror_memory (int status_, bfd_vma memaddr_, 91 struct disassemble_info *info_); 92 #endif 93 94 #endif /* CGEN_TRACE_H */ 95