sim/common/sim-profile.h - binutils-gdb - Git at Google

 /* Profile header for simulators using common framework.
    Copyright (C) 1996-2021 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */

 #ifndef SIM_PROFILE_H
 #define SIM_PROFILE_H

 #ifndef WITH_PROFILE
 #error "WITH_PROFILE not defined"
 #endif

 /* Standard profilable entities.  */

 enum {
   /* Profile insn usage.  */
   PROFILE_INSN_IDX = 1,

   /* Profile memory usage.  */
   PROFILE_MEMORY_IDX,

   /* Profile the cpu model (cycles, etc.).  */
   PROFILE_MODEL_IDX,

   /* Profile the simulator's execution cache.  */
   PROFILE_SCACHE_IDX,

   /* Profile the PC.  */
   PROFILE_PC_IDX,

   /* Profile sim-core.c stuff.  */
   /* ??? The difference between this and PROFILE_MEMORY_IDX is ... ?  */
   PROFILE_CORE_IDX,

   /* Simulator specific profile bits begin here.  */
   PROFILE_NEXT_IDX
 };

 /* Maximum number of profilable entities.  */
 #ifndef MAX_PROFILE_VALUES
 #define MAX_PROFILE_VALUES 32
 #endif

 /* The -p option only prints useful values.  It's easy to type and shouldn't
    splat on the screen everything under the sun making nothing easy to
    find.  */
 #define PROFILE_USEFUL_MASK \
 ((1 << PROFILE_INSN_IDX) \
  | (1 << PROFILE_MEMORY_IDX) \
  | (1 << PROFILE_MODEL_IDX) \
  | (1 << PROFILE_CORE_IDX))

 /* Utility to set profile options.  */
 SIM_RC set_profile_option_mask (SIM_DESC sd_, const char *name_, int mask_,
 				const char *arg_);

 /* Utility to parse a --profile-<foo> option.  */
 /* ??? On the one hand all calls could be confined to sim-profile.c, but
    on the other hand keeping a module's profiling option with the module's
    source is cleaner.   */

 SIM_RC sim_profile_set_option (SIM_DESC sd_, const char *name_, int idx_,
 			       const char *arg_);

 /* Masks so WITH_PROFILE can have symbolic values.
    The case choice here is on purpose.  The lowercase parts are args to
    --with-profile.  */
 #define PROFILE_insn   (1 << PROFILE_INSN_IDX)
 #define PROFILE_memory (1 << PROFILE_MEMORY_IDX)
 #define PROFILE_model  (1 << PROFILE_MODEL_IDX)
 #define PROFILE_scache (1 << PROFILE_SCACHE_IDX)
 #define PROFILE_pc     (1 << PROFILE_PC_IDX)
 #define PROFILE_core   (1 << PROFILE_CORE_IDX)

 /* Preprocessor macros to simplify tests of WITH_PROFILE.  */
 #define WITH_PROFILE_INSN_P (WITH_PROFILE & PROFILE_insn)
 #define WITH_PROFILE_MEMORY_P (WITH_PROFILE & PROFILE_memory)
 #define WITH_PROFILE_MODEL_P (WITH_PROFILE & PROFILE_model)
 #define WITH_PROFILE_SCACHE_P (WITH_PROFILE & PROFILE_scache)
 #define WITH_PROFILE_PC_P (WITH_PROFILE & PROFILE_pc)
 #define WITH_PROFILE_CORE_P (WITH_PROFILE & PROFILE_core)

 /* If MAX_TARGET_MODES isn't defined, we can't do memory profiling.
    ??? It is intended that this is a temporary occurrence.  Normally
    MAX_TARGET_MODES is defined.  */
 #ifndef MAX_TARGET_MODES
 #undef WITH_PROFILE_MEMORY_P
 #define WITH_PROFILE_MEMORY_P 0
 #endif

 /* Output format macros.  */
 #ifndef PROFILE_HISTOGRAM_WIDTH
 #define PROFILE_HISTOGRAM_WIDTH 40
 #endif
 #ifndef PROFILE_LABEL_WIDTH
 #define PROFILE_LABEL_WIDTH 32
 #endif

 /* Callbacks for internal profile_info.
    The callbacks may be NULL meaning there isn't one.
    Note that results are indented two spaces to distinguish them from
    section titles.
    If non-NULL, PROFILE_CALLBACK is called to print extra non-cpu related data.
    If non-NULL, PROFILE_CPU_CALLBACK is called to print extra cpu related data.
    */

 typedef void (PROFILE_INFO_CALLBACK_FN) (SIM_DESC, int);
 struct _sim_cpu; /* forward reference */
 typedef void (PROFILE_INFO_CPU_CALLBACK_FN) (struct _sim_cpu *cpu, int verbose);


 /* Struct containing most profiling data.
    It doesn't contain all profiling data because for example scache data
    is kept with the rest of scache support.  */

 typedef struct {
   /* Global summary of all the current profiling options.  */
   char profile_any_p;

   /* Boolean array of specified profiling flags.  */
   char profile_flags[MAX_PROFILE_VALUES];
 #define PROFILE_FLAGS(p) ((p)->profile_flags)

   /* The total insn count is tracked separately.
      It is always computed, regardless of insn profiling.  */
   unsigned long total_insn_count;
 #define PROFILE_TOTAL_INSN_COUNT(p) ((p)->total_insn_count)

   /* CPU frequency.  Always accepted, regardless of profiling options.  */
   unsigned long cpu_freq;
 #define PROFILE_CPU_FREQ(p) ((p)->cpu_freq)

 #if WITH_PROFILE_INSN_P
   unsigned int *insn_count;
 #define PROFILE_INSN_COUNT(p) ((p)->insn_count)
 #endif

 #if WITH_PROFILE_MEMORY_P
   unsigned int read_count[MAX_TARGET_MODES];
 #define PROFILE_READ_COUNT(p) ((p)->read_count)
   unsigned int write_count[MAX_TARGET_MODES];
 #define PROFILE_WRITE_COUNT(p) ((p)->write_count)
 #endif

 #if WITH_PROFILE_CORE_P
   /* Count read/write/exec accesses separatly. */
   unsigned int core_count[nr_maps];
 #define PROFILE_CORE_COUNT(p) ((p)->core_count)
 #endif

 #if WITH_PROFILE_MODEL_P
   /* ??? Quick hack until more elaborate scheme is finished.  */
   /* Total cycle count, including stalls.  */
   unsigned long total_cycles;
 #define PROFILE_MODEL_TOTAL_CYCLES(p) ((p)->total_cycles)
   /* Stalls due to branches.  */
   unsigned long cti_stall_cycles;
 #define PROFILE_MODEL_CTI_STALL_CYCLES(p) ((p)->cti_stall_cycles)
   unsigned long load_stall_cycles;
 #define PROFILE_MODEL_LOAD_STALL_CYCLES(p) ((p)->load_stall_cycles)
   /* Number of cycles the current instruction took.  */
   unsigned long cur_insn_cycles;
 #define PROFILE_MODEL_CUR_INSN_CYCLES(p) ((p)->cur_insn_cycles)

   /* Taken and not-taken branches (and other cti's).  */
   unsigned long taken_count, untaken_count;
 #define PROFILE_MODEL_TAKEN_COUNT(p) ((p)->taken_count)
 #define PROFILE_MODEL_UNTAKEN_COUNT(p) ((p)->untaken_count)
 #endif

 #if WITH_PROFILE_PC_P
   /* PC profiling attempts to determine function usage by sampling the PC
      every so many instructions.  */
   unsigned int profile_pc_freq;
 #define PROFILE_PC_FREQ(p) ((p)->profile_pc_freq)
   unsigned int profile_pc_nr_buckets;
 #define PROFILE_PC_NR_BUCKETS(p) ((p)->profile_pc_nr_buckets)
   address_word profile_pc_start;
 #define PROFILE_PC_START(p) ((p)->profile_pc_start)
   address_word profile_pc_end;
 #define PROFILE_PC_END(p) ((p)->profile_pc_end)
   unsigned profile_pc_shift;
 #define PROFILE_PC_SHIFT(p) ((p)->profile_pc_shift)
 #define PROFILE_PC_BUCKET_SIZE(p) (PROFILE_PC_SHIFT (p) ? (1 << PROFILE_PC_SHIFT (p)) : 0)
   unsigned *profile_pc_count;
 #define PROFILE_PC_COUNT(p) ((p)->profile_pc_count)
   sim_event *profile_pc_event;
 #define PROFILE_PC_EVENT(p) ((p)->profile_pc_event)
 #endif

   /* Profile output goes to this or stderr if NULL.
      We can't store `stderr' here as stderr goes through a callback.  */
   FILE *profile_file;
 #define PROFILE_FILE(p) ((p)->profile_file)

   /* When reporting a profile summary, hook to include per-processor
      target specific profile information */
   PROFILE_INFO_CPU_CALLBACK_FN *info_cpu_callback;
 #define PROFILE_INFO_CPU_CALLBACK(p) ((p)->info_cpu_callback)

   /* When reporting a profile summary, hook to include common target
      specific profile information */
   PROFILE_INFO_CALLBACK_FN *info_callback;
 #define STATE_PROFILE_INFO_CALLBACK(sd) \
 (CPU_PROFILE_DATA (STATE_CPU (sd, 0))->info_callback)

   /* Profile range.
      ??? Not all cpu's support this.  */
   ADDR_RANGE range;
 #define PROFILE_RANGE(p) (& (p)->range)
 } PROFILE_DATA;

 /* Predicates.  */

 #define CPU_PROFILE_FLAGS(cpu) PROFILE_FLAGS (CPU_PROFILE_DATA (cpu))

 /* Return non-zero if tracing of IDX is enabled for CPU.  */
 #define PROFILE_P(cpu,idx) \
 ((WITH_PROFILE & (1 << (idx))) != 0 \
  && CPU_PROFILE_FLAGS (cpu)[idx] != 0)

 /* Non-zero if --profile-<xxxx> was specified for CPU.  */
 #define PROFILE_ANY_P(cpu)	((WITH_PROFILE) && (CPU_PROFILE_DATA (cpu)->profile_any_p))
 #define PROFILE_INSN_P(cpu)	PROFILE_P (cpu, PROFILE_INSN_IDX)
 #define PROFILE_MEMORY_P(cpu)	PROFILE_P (cpu, PROFILE_MEMORY_IDX)
 #define PROFILE_MODEL_P(cpu)	PROFILE_P (cpu, PROFILE_MODEL_IDX)
 #define PROFILE_SCACHE_P(cpu)	PROFILE_P (cpu, PROFILE_SCACHE_IDX)
 #define PROFILE_PC_P(cpu)	PROFILE_P (cpu, PROFILE_PC_IDX)
 #define PROFILE_CORE_P(cpu)	PROFILE_P (cpu, PROFILE_CORE_IDX)

 /* Usage macros.  */

 #if WITH_PROFILE_INSN_P
 #define PROFILE_COUNT_INSN(cpu, pc, insn_num) \
 do { \
   if (PROFILE_INSN_P (cpu)) \
     ++ PROFILE_INSN_COUNT (CPU_PROFILE_DATA (cpu)) [insn_num]; \
 } while (0)
 #else
 #define PROFILE_COUNT_INSN(cpu, pc, insn_num)
 #endif /* ! insn */

 #if WITH_PROFILE_MEMORY_P
 #define PROFILE_COUNT_READ(cpu, addr, mode_num) \
 do { \
   if (PROFILE_MEMORY_P (cpu)) \
     ++ PROFILE_READ_COUNT (CPU_PROFILE_DATA (cpu)) [mode_num]; \
 } while (0)
 #define PROFILE_COUNT_WRITE(cpu, addr, mode_num) \
 do { \
   if (PROFILE_MEMORY_P (cpu)) \
     ++ PROFILE_WRITE_COUNT (CPU_PROFILE_DATA (cpu)) [mode_num]; \
 } while (0)
 #else
 #define PROFILE_COUNT_READ(cpu, addr, mode_num)
 #define PROFILE_COUNT_WRITE(cpu, addr, mode_num)
 #endif /* ! memory */

 #if WITH_PROFILE_CORE_P
 #define PROFILE_COUNT_CORE(cpu, addr, size, map) \
 do { \
   if (PROFILE_CORE_P (cpu)) \
     PROFILE_CORE_COUNT (CPU_PROFILE_DATA (cpu)) [map] += 1; \
 } while (0)
 #else
 #define PROFILE_COUNT_CORE(cpu, addr, size, map)
 #endif /* ! core */

 #if WITH_PROFILE_MODEL_P
 #define PROFILE_BRANCH_TAKEN(cpu) \
 do { \
   if (PROFILE_MODEL_P (cpu)) \
     ++ PROFILE_MODEL_TAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \
 } while (0)
 #define PROFILE_BRANCH_UNTAKEN(cpu) \
 do { \
   if (PROFILE_MODEL_P (cpu)) \
     ++ PROFILE_MODEL_UNTAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \
 } while (0)
 #else
 #define PROFILE_BRANCH_TAKEN(cpu)
 #define PROFILE_BRANCH_UNTAKEN(cpu)
 #endif /* ! model */

 /* Misc. utilities.  */

 extern void sim_profile_print_bar (SIM_DESC, sim_cpu *, unsigned int, unsigned int, unsigned int);

 #endif /* SIM_PROFILE_H */
	/* Profile header for simulators using common framework.
	Copyright (C) 1996-2021 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */

	#ifndef SIM_PROFILE_H
	#define SIM_PROFILE_H

	#ifndef WITH_PROFILE
	#error "WITH_PROFILE not defined"
	#endif

	/* Standard profilable entities. */

	enum {
	/* Profile insn usage. */
	PROFILE_INSN_IDX = 1,

	/* Profile memory usage. */
	PROFILE_MEMORY_IDX,

	/* Profile the cpu model (cycles, etc.). */
	PROFILE_MODEL_IDX,

	/* Profile the simulator's execution cache. */
	PROFILE_SCACHE_IDX,

	/* Profile the PC. */
	PROFILE_PC_IDX,

	/* Profile sim-core.c stuff. */
	/* ??? The difference between this and PROFILE_MEMORY_IDX is ... ? */
	PROFILE_CORE_IDX,

	/* Simulator specific profile bits begin here. */
	PROFILE_NEXT_IDX
	};

	/* Maximum number of profilable entities. */
	#ifndef MAX_PROFILE_VALUES
	#define MAX_PROFILE_VALUES 32
	#endif

	/* The -p option only prints useful values. It's easy to type and shouldn't
	splat on the screen everything under the sun making nothing easy to
	find. */
	#define PROFILE_USEFUL_MASK \
	((1 << PROFILE_INSN_IDX) \
	\| (1 << PROFILE_MEMORY_IDX) \
	\| (1 << PROFILE_MODEL_IDX) \
	\| (1 << PROFILE_CORE_IDX))

	/* Utility to set profile options. */
	SIM_RC set_profile_option_mask (SIM_DESC sd_, const char *name_, int mask_,
	const char *arg_);

	/* Utility to parse a --profile-<foo> option. */
	/* ??? On the one hand all calls could be confined to sim-profile.c, but
	on the other hand keeping a module's profiling option with the module's
	source is cleaner. */

	SIM_RC sim_profile_set_option (SIM_DESC sd_, const char *name_, int idx_,
	const char *arg_);

	/* Masks so WITH_PROFILE can have symbolic values.
	The case choice here is on purpose. The lowercase parts are args to
	--with-profile. */
	#define PROFILE_insn (1 << PROFILE_INSN_IDX)
	#define PROFILE_memory (1 << PROFILE_MEMORY_IDX)
	#define PROFILE_model (1 << PROFILE_MODEL_IDX)
	#define PROFILE_scache (1 << PROFILE_SCACHE_IDX)
	#define PROFILE_pc (1 << PROFILE_PC_IDX)
	#define PROFILE_core (1 << PROFILE_CORE_IDX)

	/* Preprocessor macros to simplify tests of WITH_PROFILE. */
	#define WITH_PROFILE_INSN_P (WITH_PROFILE & PROFILE_insn)
	#define WITH_PROFILE_MEMORY_P (WITH_PROFILE & PROFILE_memory)
	#define WITH_PROFILE_MODEL_P (WITH_PROFILE & PROFILE_model)
	#define WITH_PROFILE_SCACHE_P (WITH_PROFILE & PROFILE_scache)
	#define WITH_PROFILE_PC_P (WITH_PROFILE & PROFILE_pc)
	#define WITH_PROFILE_CORE_P (WITH_PROFILE & PROFILE_core)

	/* If MAX_TARGET_MODES isn't defined, we can't do memory profiling.
	??? It is intended that this is a temporary occurrence. Normally
	MAX_TARGET_MODES is defined. */
	#ifndef MAX_TARGET_MODES
	#undef WITH_PROFILE_MEMORY_P
	#define WITH_PROFILE_MEMORY_P 0
	#endif

	/* Output format macros. */
	#ifndef PROFILE_HISTOGRAM_WIDTH
	#define PROFILE_HISTOGRAM_WIDTH 40
	#endif
	#ifndef PROFILE_LABEL_WIDTH
	#define PROFILE_LABEL_WIDTH 32
	#endif

	/* Callbacks for internal profile_info.
	The callbacks may be NULL meaning there isn't one.
	Note that results are indented two spaces to distinguish them from
	section titles.
	If non-NULL, PROFILE_CALLBACK is called to print extra non-cpu related data.
	If non-NULL, PROFILE_CPU_CALLBACK is called to print extra cpu related data.
	*/

	typedef void (PROFILE_INFO_CALLBACK_FN) (SIM_DESC, int);
	struct _sim_cpu; /* forward reference */
	typedef void (PROFILE_INFO_CPU_CALLBACK_FN) (struct _sim_cpu *cpu, int verbose);


	/* Struct containing most profiling data.
	It doesn't contain all profiling data because for example scache data
	is kept with the rest of scache support. */

	typedef struct {
	/* Global summary of all the current profiling options. */
	char profile_any_p;

	/* Boolean array of specified profiling flags. */
	char profile_flags[MAX_PROFILE_VALUES];
	#define PROFILE_FLAGS(p) ((p)->profile_flags)

	/* The total insn count is tracked separately.
	It is always computed, regardless of insn profiling. */
	unsigned long total_insn_count;
	#define PROFILE_TOTAL_INSN_COUNT(p) ((p)->total_insn_count)

	/* CPU frequency. Always accepted, regardless of profiling options. */
	unsigned long cpu_freq;
	#define PROFILE_CPU_FREQ(p) ((p)->cpu_freq)

	#if WITH_PROFILE_INSN_P
	unsigned int *insn_count;
	#define PROFILE_INSN_COUNT(p) ((p)->insn_count)
	#endif

	#if WITH_PROFILE_MEMORY_P
	unsigned int read_count[MAX_TARGET_MODES];
	#define PROFILE_READ_COUNT(p) ((p)->read_count)
	unsigned int write_count[MAX_TARGET_MODES];
	#define PROFILE_WRITE_COUNT(p) ((p)->write_count)
	#endif

	#if WITH_PROFILE_CORE_P
	/* Count read/write/exec accesses separatly. */
	unsigned int core_count[nr_maps];
	#define PROFILE_CORE_COUNT(p) ((p)->core_count)
	#endif

	#if WITH_PROFILE_MODEL_P
	/* ??? Quick hack until more elaborate scheme is finished. */
	/* Total cycle count, including stalls. */
	unsigned long total_cycles;
	#define PROFILE_MODEL_TOTAL_CYCLES(p) ((p)->total_cycles)
	/* Stalls due to branches. */
	unsigned long cti_stall_cycles;
	#define PROFILE_MODEL_CTI_STALL_CYCLES(p) ((p)->cti_stall_cycles)
	unsigned long load_stall_cycles;
	#define PROFILE_MODEL_LOAD_STALL_CYCLES(p) ((p)->load_stall_cycles)
	/* Number of cycles the current instruction took. */
	unsigned long cur_insn_cycles;
	#define PROFILE_MODEL_CUR_INSN_CYCLES(p) ((p)->cur_insn_cycles)

	/* Taken and not-taken branches (and other cti's). */
	unsigned long taken_count, untaken_count;
	#define PROFILE_MODEL_TAKEN_COUNT(p) ((p)->taken_count)
	#define PROFILE_MODEL_UNTAKEN_COUNT(p) ((p)->untaken_count)
	#endif

	#if WITH_PROFILE_PC_P
	/* PC profiling attempts to determine function usage by sampling the PC
	every so many instructions. */
	unsigned int profile_pc_freq;
	#define PROFILE_PC_FREQ(p) ((p)->profile_pc_freq)
	unsigned int profile_pc_nr_buckets;
	#define PROFILE_PC_NR_BUCKETS(p) ((p)->profile_pc_nr_buckets)
	address_word profile_pc_start;
	#define PROFILE_PC_START(p) ((p)->profile_pc_start)
	address_word profile_pc_end;
	#define PROFILE_PC_END(p) ((p)->profile_pc_end)
	unsigned profile_pc_shift;
	#define PROFILE_PC_SHIFT(p) ((p)->profile_pc_shift)
	#define PROFILE_PC_BUCKET_SIZE(p) (PROFILE_PC_SHIFT (p) ? (1 << PROFILE_PC_SHIFT (p)) : 0)
	unsigned *profile_pc_count;
	#define PROFILE_PC_COUNT(p) ((p)->profile_pc_count)
	sim_event *profile_pc_event;
	#define PROFILE_PC_EVENT(p) ((p)->profile_pc_event)
	#endif

	/* Profile output goes to this or stderr if NULL.
	We can't store `stderr' here as stderr goes through a callback. */
	FILE *profile_file;
	#define PROFILE_FILE(p) ((p)->profile_file)

	/* When reporting a profile summary, hook to include per-processor
	target specific profile information */
	PROFILE_INFO_CPU_CALLBACK_FN *info_cpu_callback;
	#define PROFILE_INFO_CPU_CALLBACK(p) ((p)->info_cpu_callback)

	/* When reporting a profile summary, hook to include common target
	specific profile information */
	PROFILE_INFO_CALLBACK_FN *info_callback;
	#define STATE_PROFILE_INFO_CALLBACK(sd) \
	(CPU_PROFILE_DATA (STATE_CPU (sd, 0))->info_callback)

	/* Profile range.
	??? Not all cpu's support this. */
	ADDR_RANGE range;
	#define PROFILE_RANGE(p) (& (p)->range)
	} PROFILE_DATA;

	/* Predicates. */

	#define CPU_PROFILE_FLAGS(cpu) PROFILE_FLAGS (CPU_PROFILE_DATA (cpu))

	/* Return non-zero if tracing of IDX is enabled for CPU. */
	#define PROFILE_P(cpu,idx) \
	((WITH_PROFILE & (1 << (idx))) != 0 \
	&& CPU_PROFILE_FLAGS (cpu)[idx] != 0)

	/* Non-zero if --profile-<xxxx> was specified for CPU. */
	#define PROFILE_ANY_P(cpu) ((WITH_PROFILE) && (CPU_PROFILE_DATA (cpu)->profile_any_p))
	#define PROFILE_INSN_P(cpu) PROFILE_P (cpu, PROFILE_INSN_IDX)
	#define PROFILE_MEMORY_P(cpu) PROFILE_P (cpu, PROFILE_MEMORY_IDX)
	#define PROFILE_MODEL_P(cpu) PROFILE_P (cpu, PROFILE_MODEL_IDX)
	#define PROFILE_SCACHE_P(cpu) PROFILE_P (cpu, PROFILE_SCACHE_IDX)
	#define PROFILE_PC_P(cpu) PROFILE_P (cpu, PROFILE_PC_IDX)
	#define PROFILE_CORE_P(cpu) PROFILE_P (cpu, PROFILE_CORE_IDX)

	/* Usage macros. */

	#if WITH_PROFILE_INSN_P
	#define PROFILE_COUNT_INSN(cpu, pc, insn_num) \
	do { \
	if (PROFILE_INSN_P (cpu)) \
	++ PROFILE_INSN_COUNT (CPU_PROFILE_DATA (cpu)) [insn_num]; \
	} while (0)
	#else
	#define PROFILE_COUNT_INSN(cpu, pc, insn_num)
	#endif /* ! insn */

	#if WITH_PROFILE_MEMORY_P
	#define PROFILE_COUNT_READ(cpu, addr, mode_num) \
	do { \
	if (PROFILE_MEMORY_P (cpu)) \
	++ PROFILE_READ_COUNT (CPU_PROFILE_DATA (cpu)) [mode_num]; \
	} while (0)
	#define PROFILE_COUNT_WRITE(cpu, addr, mode_num) \
	do { \
	if (PROFILE_MEMORY_P (cpu)) \
	++ PROFILE_WRITE_COUNT (CPU_PROFILE_DATA (cpu)) [mode_num]; \
	} while (0)
	#else
	#define PROFILE_COUNT_READ(cpu, addr, mode_num)
	#define PROFILE_COUNT_WRITE(cpu, addr, mode_num)
	#endif /* ! memory */

	#if WITH_PROFILE_CORE_P
	#define PROFILE_COUNT_CORE(cpu, addr, size, map) \
	do { \
	if (PROFILE_CORE_P (cpu)) \
	PROFILE_CORE_COUNT (CPU_PROFILE_DATA (cpu)) [map] += 1; \
	} while (0)
	#else
	#define PROFILE_COUNT_CORE(cpu, addr, size, map)
	#endif /* ! core */

	#if WITH_PROFILE_MODEL_P
	#define PROFILE_BRANCH_TAKEN(cpu) \
	do { \
	if (PROFILE_MODEL_P (cpu)) \
	++ PROFILE_MODEL_TAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \
	} while (0)
	#define PROFILE_BRANCH_UNTAKEN(cpu) \
	do { \
	if (PROFILE_MODEL_P (cpu)) \
	++ PROFILE_MODEL_UNTAKEN_COUNT (CPU_PROFILE_DATA (cpu)); \
	} while (0)
	#else
	#define PROFILE_BRANCH_TAKEN(cpu)
	#define PROFILE_BRANCH_UNTAKEN(cpu)
	#endif /* ! model */

	/* Misc. utilities. */

	extern void sim_profile_print_bar (SIM_DESC, sim_cpu *, unsigned int, unsigned int, unsigned int);

	#endif /* SIM_PROFILE_H */