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jeremybenn |
/* Simulator tracing support for Cpu tools GENerated simulators.
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Copyright (C) 1996, 1997, 1998, 1999, 2007, 2008
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Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef CGEN_TRACE_H
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#define CGEN_TRACE_H
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void trace_insn_init (SIM_CPU *, int);
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void trace_insn_fini (SIM_CPU *, const struct argbuf *, int);
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void trace_insn (SIM_CPU *, const struct cgen_insn *,
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const struct argbuf *, IADDR);
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void trace_extract (SIM_CPU *, IADDR, char *, ...);
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void trace_result (SIM_CPU *, char *, int, ...);
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void cgen_trace_printf (SIM_CPU *, char *fmt, ...);
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/* Trace instruction results. */
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#define TRACE_RESULT_P(cpu, abuf) (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf))
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#define TRACE_INSN_INIT(cpu, abuf, first_p) \
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do { \
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if (TRACE_INSN_P (cpu)) \
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trace_insn_init ((cpu), (first_p)); \
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} while (0)
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#define TRACE_INSN_FINI(cpu, abuf, last_p) \
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do { \
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if (TRACE_INSN_P (cpu)) \
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trace_insn_fini ((cpu), (abuf), (last_p)); \
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} while (0)
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#define TRACE_PRINTF(cpu, what, args) \
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do { \
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if (TRACE_P ((cpu), (what))) \
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cgen_trace_printf args ; \
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} while (0)
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#define TRACE_INSN(cpu, insn, abuf, pc) \
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do { \
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if (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) \
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trace_insn ((cpu), (insn), (abuf), (pc)) ; \
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} while (0)
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#define TRACE_EXTRACT(cpu, abuf, args) \
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do { \
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if (TRACE_EXTRACT_P (cpu)) \
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trace_extract args ; \
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} while (0)
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#define TRACE_RESULT(cpu, abuf, name, type, val) \
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do { \
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if (TRACE_RESULT_P ((cpu), (abuf))) \
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trace_result ((cpu), (name), (type), (val)) ; \
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} while (0)
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/* Disassembly support. */
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/* Function to use for cgen-based disassemblers. */
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extern CGEN_DISASSEMBLER sim_cgen_disassemble_insn;
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/* Pseudo FILE object for strings. */
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typedef struct {
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char *buffer;
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char *current;
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} SFILE;
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/* String printer for the disassembler. */
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extern int sim_disasm_sprintf (SFILE *, const char *, ...);
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/* For opcodes based disassemblers. */
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#ifdef __BFD_H_SEEN__
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struct disassemble_info;
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extern int
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sim_disasm_read_memory (bfd_vma memaddr_, bfd_byte *myaddr_, unsigned int length_,
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struct disassemble_info *info_);
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extern void
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sim_disasm_perror_memory (int status_, bfd_vma memaddr_,
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struct disassemble_info *info_);
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#endif
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#endif /* CGEN_TRACE_H */
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