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Diffstat (limited to 'sim/common/sim-profile.h')
| -rw-r--r-- | sim/common/sim-profile.h | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/sim/common/sim-profile.h b/sim/common/sim-profile.h deleted file mode 100644 index 12ccffb..0000000 --- a/sim/common/sim-profile.h +++ /dev/null @@ -1,247 +0,0 @@ -/* Profile header for simulators using common framework. - Copyright (C) 1996, 1997 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 SIM_PROFILE_H -#define SIM_PROFILE_H - -#ifndef WITH_PROFILE -Error, WITH_PROFILE not defined. -#endif - -/* Maximum number of profilable entities. */ -#ifndef MAX_PROFILE_VALUES -#define MAX_PROFILE_VALUES 8 -#endif - -/* Standard profilable entities. */ -#define PROFILE_INSN_IDX 0 -#define PROFILE_MEMORY_IDX 1 -#define PROFILE_MODEL_IDX 2 -#define PROFILE_SCACHE_IDX 3 -#define PROFILE_PC_IDX 4 -#define PROFILE_CORE_IDX 5 -#define PROFILE_NEXT_IDX 6 /* simulator specific profile bits begin here */ - -/* Masks so WITH_PROFILE can have symbolic values. */ -#define PROFILE_insn 1 -#define PROFILE_memory 2 -#define PROFILE_model 4 -#define PROFILE_scache 8 -#define PROFILE_pc 16 -#define PROFILE_core 32 - -/* 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_INSNS isn't defined, we can't do instruction profiling. - ??? It is intended that this is a temporary occurence. Normally - MAX_INSNS is defined. */ -#ifndef MAX_INSNS -#undef WITH_PROFILE_INSN_P -#define WITH_PROFILE_INSN_P 0 -#endif - -/* If MAX_MODES isn't defined, we can't do memory profiling. - ??? It is intended that this is a temporary occurence. Normally - MAX_MODES is defined. */ -#ifndef MAX_MODES -#undef WITH_PROFILE_MEMORY_P -#define WITH_PROFILE_MEMORY_P 0 -#endif - -/* Only build MODEL code when the target simulator has support for it */ -#ifndef SIM_HAVE_MODEL -#undef WITH_PROFILE_MODEL_P -#define WITH_PROFILE_MODEL_P 0 -#endif - -/* Profiling install handler. */ -MODULE_INSTALL_FN profile_install; - -/* 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 { - /* 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) - - /* Execution time in milliseconds. */ - unsigned long exec_time; -#define PROFILE_EXEC_TIME(p) ((p)->exec_time) - -#if WITH_PROFILE_INSN_P - unsigned int insn_count[MAX_INSNS]; -#define PROFILE_INSN_COUNT(p) ((p)->insn_count) -#endif - -#if WITH_PROFILE_MEMORY_P - unsigned int read_count[MAX_MODES]; -#define PROFILE_READ_COUNT(p) ((p)->read_count) - unsigned int write_count[MAX_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_sim_core_maps]; -#define PROFILE_CORE_COUNT(p) ((p)->core_count) -#endif - -#if WITH_PROFILE_MODEL_P - /* Total cycle count (less stalls). */ - unsigned long cycle_count; -#define PROFILE_MODEL_CYCLE_COUNT(p) ((p)->cycle_count) - /* Stalls due to branches. */ - unsigned long cti_stall_count; -#define PROFILE_MODEL_CTI_STALL_COUNT(p) ((p)->cti_stall_count) - unsigned long load_stall_count; -#define PROFILE_MODEL_LOAD_STALL_COUNT(p) ((p)->load_stall_count) - /* Taken and not-taken branches (and other cti's). */ -#define PROFILE_TOTAL_CYCLE_COUNT(p) \ -(PROFILE_MODEL_CYCLE_COUNT(p) \ - + PROFILE_MODEL_CTI_STALL_COUNT(p) \ - + PROFILE_MODEL_LOAD_STALL_COUNT(p)) - - 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_DATA; - -/* Usage macros. */ - -#define CPU_PROFILE_FLAGS(cpu) PROFILE_FLAGS (CPU_PROFILE_DATA (cpu)) - -#if WITH_PROFILE_INSN_P -#define PROFILE_COUNT_INSN(cpu, pc, insn_num) \ -do { \ - if (CPU_PROFILE_FLAGS (cpu) [PROFILE_INSN_IDX]) \ - ++ 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 (CPU_PROFILE_FLAGS (cpu) [PROFILE_MEMORY_IDX]) \ - ++ PROFILE_READ_COUNT (CPU_PROFILE_DATA (cpu)) [mode_num]; \ -} while (0) -#define PROFILE_COUNT_WRITE(cpu, addr, mode_num) \ -do { \ - if (CPU_PROFILE_FLAGS (cpu) [PROFILE_MEMORY_IDX]) \ - ++ 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 (CPU_PROFILE_FLAGS (cpu) [PROFILE_CORE_IDX]) \ - 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 -/* Model profiling is a bit more complicated so we just provide a macro - to say whether to do it or not. */ -#define PROFILE_MODEL_P(cpu) \ -(CPU_PROFILE_FLAGS (cpu) [PROFILE_MODEL_IDX]) -#else -#define PROFILE_MODEL_P(cpu) 0 -#endif /* ! model */ - -#endif /* SIM_PROFILE_H */ |