1 /* Simulator tracing support for Cpu tools GENerated simulators. 2 Copyright (C) 1996, 1997, 1998, 1999, 2007, 2008, 2009, 2010, 2011 3 Free Software Foundation, Inc. 4 Contributed by Cygnus Support. 5 6 This file is part of GDB, the GNU debugger. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21 #ifndef CGEN_TRACE_H 22 #define CGEN_TRACE_H 23 24 void trace_insn_init (SIM_CPU *, int); 25 void trace_insn_fini (SIM_CPU *, const struct argbuf *, int); 26 void trace_insn (SIM_CPU *, const struct cgen_insn *, 27 const struct argbuf *, IADDR); 28 void trace_extract (SIM_CPU *, IADDR, char *, ...); 29 void trace_result (SIM_CPU *, char *, int, ...); 30 void cgen_trace_printf (SIM_CPU *, char *fmt, ...); 31 32 /* Trace instruction results. */ 33 #define TRACE_RESULT_P(cpu, abuf) (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) 34 35 #define TRACE_INSN_INIT(cpu, abuf, first_p) \ 36 do { \ 37 if (TRACE_INSN_P (cpu)) \ 38 trace_insn_init ((cpu), (first_p)); \ 39 } while (0) 40 #define TRACE_INSN_FINI(cpu, abuf, last_p) \ 41 do { \ 42 if (TRACE_INSN_P (cpu)) \ 43 trace_insn_fini ((cpu), (abuf), (last_p)); \ 44 } while (0) 45 #define TRACE_PRINTF(cpu, what, args) \ 46 do { \ 47 if (TRACE_P ((cpu), (what))) \ 48 cgen_trace_printf args ; \ 49 } while (0) 50 #define TRACE_INSN(cpu, insn, abuf, pc) \ 51 do { \ 52 if (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) \ 53 trace_insn ((cpu), (insn), (abuf), (pc)) ; \ 54 } while (0) 55 #define TRACE_EXTRACT(cpu, abuf, args) \ 56 do { \ 57 if (TRACE_EXTRACT_P (cpu)) \ 58 trace_extract args ; \ 59 } while (0) 60 #define TRACE_RESULT(cpu, abuf, name, type, val) \ 61 do { \ 62 if (TRACE_RESULT_P ((cpu), (abuf))) \ 63 trace_result ((cpu), (name), (type), (val)) ; \ 64 } while (0) 65 66 /* Disassembly support. */ 67 68 /* Function to use for cgen-based disassemblers. */ 69 extern CGEN_DISASSEMBLER sim_cgen_disassemble_insn; 70 71 /* Pseudo FILE object for strings. */ 72 typedef struct { 73 char *buffer; 74 char *current; 75 } SFILE; 76 77 /* String printer for the disassembler. */ 78 extern int sim_disasm_sprintf (SFILE *, const char *, ...); 79 80 /* For opcodes based disassemblers. */ 81 #ifdef __BFD_H_SEEN__ 82 struct disassemble_info; 83 extern int 84 sim_disasm_read_memory (bfd_vma memaddr_, bfd_byte *myaddr_, unsigned int length_, 85 struct disassemble_info *info_); 86 extern void 87 sim_disasm_perror_memory (int status_, bfd_vma memaddr_, 88 struct disassemble_info *info_); 89 #endif 90 91 #endif /* CGEN_TRACE_H */ 92