1 files changed, 91 insertions, 0 deletions
diff --git a/sim/common/cgen-trace.h b/sim/common/cgen-trace.h
new file mode 100644
index 0000000..5e796fb
--- /dev/null
+++ b/sim/common/cgen-trace.h
@@ -0,0 +1,91 @@
+/* Simulator tracing support for Cpu tools GENerated simulators.
+   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Contributed by Cygnus Support.
+
+This file is part of GDB, the GNU debugger.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef CGEN_TRACE_H
+#define CGEN_TRACE_H
+
+void trace_insn_init (SIM_CPU *, int);
+void trace_insn_fini (SIM_CPU *, const struct argbuf *, int);
+void trace_insn (SIM_CPU *, const struct cgen_insn *,
+		 const struct argbuf *, IADDR);
+void trace_extract (SIM_CPU *, IADDR, char *, ...);
+void trace_result (SIM_CPU *, char *, int, ...);
+void cgen_trace_printf (SIM_CPU *, char *fmt, ...);
+
+/* Trace instruction results.  */
+#define TRACE_RESULT_P(cpu, abuf) (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf))
+
+#define TRACE_INSN_INIT(cpu, abuf, first_p) \
+do { \
+  if (TRACE_INSN_P (cpu)) \
+    trace_insn_init ((cpu), (first_p)); \
+} while (0)
+#define TRACE_INSN_FINI(cpu, abuf, last_p) \
+do { \
+  if (TRACE_INSN_P (cpu)) \
+    trace_insn_fini ((cpu), (abuf), (last_p)); \
+} while (0)
+#define TRACE_PRINTF(cpu, what, args) \
+do { \
+  if (TRACE_P ((cpu), (what))) \
+    cgen_trace_printf args ; \
+} while (0)
+#define TRACE_INSN(cpu, insn, abuf, pc) \
+do { \
+  if (TRACE_INSN_P (cpu) && ARGBUF_TRACE_P (abuf)) \
+    trace_insn ((cpu), (insn), (abuf), (pc)) ; \
+} while (0)
+#define TRACE_EXTRACT(cpu, abuf, args) \
+do { \
+  if (TRACE_EXTRACT_P (cpu)) \
+    trace_extract args ; \
+} while (0)
+#define TRACE_RESULT(cpu, abuf, name, type, val) \
+do { \
+  if (TRACE_RESULT_P ((cpu), (abuf))) \
+    trace_result ((cpu), (name), (type), (val)) ; \
+} while (0)
+
+/* Disassembly support.  */
+
+/* Function to use for cgen-based disassemblers.  */
+extern CGEN_DISASSEMBLER sim_cgen_disassemble_insn;
+
+/* Pseudo FILE object for strings.  */
+typedef struct {
+  char *buffer;
+  char *current;
+} SFILE;
+
+/* String printer for the disassembler.  */
+extern int sim_disasm_sprintf (SFILE *, const char *, ...);
+
+/* For opcodes based disassemblers.  */
+#ifdef BFD_VERSION
+struct disassemble_info;
+extern int
+sim_disasm_read_memory (bfd_vma memaddr_, bfd_byte *myaddr_, int length_,
+			struct disassemble_info *info_);
+extern void
+sim_disasm_perror_memory (int status_, bfd_vma memaddr_,
+			  struct disassemble_info *info_);
+#endif
+
+#endif /* CGEN_TRACE_H */