* Makefile.in (sim-options_h): Define.

	(sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
	(sim-model.o): Add new rule.
	(cgen-{scache,trace,utils}.o): Add new rules.
	* aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
	* cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
	Indent output by 2 spaces.
	* cgen-scache.h (scache_print_profile): Update.
	* cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
	Use trace_printf, not fprintf.
	(trace_extract): Use trace_printf, not cgen_trace_printf.
	* genmloop.sh (!FAST case): Increment `insn_count'.
	* sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
	(sim_cpu_base): Rename member `sd' to `state' to be consistent with
	access macro's name.
	* sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	(sim_core_{install,uninstall}): New functions.
	* sim-core.h (sim_core_{install,uninstall}): Declare.
	(sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	* sim-model.h (models,machs,model_install): Declare.
	* sim-module.c (modules): Add scache_install, model_install.
	(sim_post_argv_init): Set cpu->state backlinks.
	* sim-options.c (standard_options): Delete --simcache-size,--max-insns.
	(standard_option_handler): Likewise.
	* sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
	sim-profile.h.
	(*): Assume ANSI C.
	(profile_options): Delete --profile-simcache.
	(profile_option_handler): Likewise.
	(profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
	spaces.
	(profile_print_{memory,model}): Likewise.
	(profile_print_simcache): Delete.
	(profile_print_speed): New function.
	(profile_print): Rewrite.
	* sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
	(WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
	(PROFILE_DATA): Delete members simcache_{hits,misses}.
	(PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
	(PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
	(profile_print): Update prototype.

1 files changed, 25 insertions, 60 deletions

diff --git a/sim/common/sim-base.h b/sim/common/sim-base.h
index 8b1ac93..c89070d 100644
--- a/sim/common/sim-base.h
+++ b/sim/common/sim-base.h
@@ -57,7 +57,7 @@ extern struct sim_state *current_state;
    for a single processor or
 
    struct sim_state {
-     sim_cpu cpu[MAX_CPUS]; -- could be also be array of pointers
+     sim_cpu cpu[MAX_NR_PROCESSORS]; -- could be also be array of pointers
    #define STATE_CPU(sd,n) (&(sd)->cpu[n])
      ... simulator specific members ...
      sim_state_base base;
@@ -94,6 +94,18 @@ typedef struct {
 #define STATE_CONFIG(sd) ((sd)->base.config)
 #endif
 
+  /* List of installed module `init' handlers.  */
+  MODULE_INIT_LIST *init_list;
+#define STATE_INIT_LIST(sd) ((sd)->base.init_list)
+  /* List of installed module `uninstall' handlers.  */
+  MODULE_UNINSTALL_LIST *uninstall_list;
+#define STATE_UNINSTALL_LIST(sd) ((sd)->base.uninstall_list)
+
+  /* ??? This might be more appropriate in sim_cpu.  */
+  /* Machine tables for this cpu.  See sim-model.h.  */
+  const MODEL *model;
+#define STATE_MODEL(sd) ((sd)->base.model)
+
   /* Supported options.  */
   struct option_list *options;
 #define STATE_OPTIONS(sd) ((sd)->base.options)
@@ -123,11 +135,13 @@ typedef struct {
   SIM_ADDR start_addr;
 #define STATE_START_ADDR(sd) ((sd)->base.start_addr)
 
+#if WITH_SCACHE
   /* Size of the simulator's cache, if any.
      This is not the target's cache.  It is the cache the simulator uses
      to process instructions.  */
-  unsigned int simcache_size;
-#define STATE_SIMCACHE_SIZE(sd) ((sd)->base.simcache_size)
+  unsigned int scache_size;
+#define STATE_SCACHE_SIZE(sd) ((sd)->base.scache_size)
+#endif
 
   /* FIXME: Move to top level sim_state struct (as some struct)?  */
 #ifdef SIM_HAVE_FLATMEM
@@ -149,34 +163,12 @@ typedef struct {
 
 typedef struct {
   /* Backlink to main state struct.  */
-  SIM_DESC sd;
-#define CPU_STATE(cpu) ((cpu)->base.sd)
-
-  /* Maximum number of traceable entities.  */
-#ifndef MAX_TRACE_VALUES
-#define MAX_TRACE_VALUES 12
-#endif
+  SIM_DESC state;
+#define CPU_STATE(cpu) ((cpu)->base.state)
 
-  /* Boolean array of specified tracing flags.  */
-  /* ??? It's not clear that using an array vs a bit mask is faster.
-     Consider the case where one wants to test whether any of several bits
-     are set.  */
-  char trace_flags[MAX_TRACE_VALUES];
-#define CPU_TRACE_FLAGS(cpu) ((cpu)->base.trace_flags)
-  /* Standard values.  */
-#define TRACE_INSN_IDX 0
-#define TRACE_DECODE_IDX 1
-#define TRACE_EXTRACT_IDX 2
-#define TRACE_LINENUM_IDX 3
-#define TRACE_MEMORY_IDX 4
-#define TRACE_MODEL_IDX 5
-#define TRACE_ALU_IDX 6
-#define TRACE_NEXT_IDX 8 /* simulator specific trace bits begin here */
-
-  /* Tracing output goes to this or stdout if NULL.
-     We can't store `stdout' here as stdout goes through a callback.  */
-  FILE *trace_file;
-#define CPU_TRACE_FILE(cpu) ((cpu)->base.trace_file)
+  /* Trace data.  See sim-trace.h.  */
+  TRACE_DATA trace_data;
+#define CPU_TRACE_DATA(cpu) (& (cpu)->base.trace_data)
 
   /* Maximum number of debuggable entities.
      This debugging is not intended for normal use.
@@ -198,36 +190,9 @@ typedef struct {
   FILE *debug_file;
 #define CPU_DEBUG_FILE(cpu) ((cpu)->base.debug_file)
 
-#ifdef SIM_HAVE_PROFILE
-  /* Maximum number of profilable entities.  */
-#ifndef MAX_PROFILE_VALUES
-#define MAX_PROFILE_VALUES 8
-#endif
-
-  /* Boolean array of specified profiling flags.  */
-  char profile_flags[MAX_PROFILE_VALUES];
-#define CPU_PROFILE_FLAGS(cpu) ((cpu)->base.profile_flags)
-  /* Standard masks.  */
-#define PROFILE_INSN_MASK 0
-#define PROFILE_MEMORY_MASK 1
-#define PROFILE_MODEL_MASK 2
-#define PROFILE_SIMCACHE_MASK 3
-#define PROFILE_NEXT_MASK 6 /* simulator specific profile bits begin here */
-
-  /* PC profiling attempts to determine function usage by sampling the PC
-     every so many instructions.  */
-#ifdef SIM_HAVE_PROFILE_PC
-  unsigned int profile_pc_freq;
-#define STATE_PROFILE_PC_FREQ(sd) ((sd)->base.profile_pc_freq)
-  unsigned int profile_pc_size;
-#define STATE_PROFILE_PC_SIZE(sd) ((sd)->base.profile_pc_size)
-#endif
-
-  /* Profile output goes to this or stdout if NULL.
-     We can't store `stderr' here as stdout goes through a callback.  */
-  FILE *profile_file;
-#define CPU_PROFILE_FILE(cpu) ((cpu)->base.profile_file)
-#endif /* SIM_HAVE_PROFILE */
+  /* Profile data.  See sim-profile.h.  */
+  PROFILE_DATA profile_data;
+#define CPU_PROFILE_DATA(cpu) (& (cpu)->base.profile_data)
 } sim_cpu_base;
 
 /* Functions for allocating/freeing a sim_state.  */