internal.h File Reference

#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "checkasm/attributes.h"
#include "checkasm/test.h"
#include "longjmp.h"
#include "stats.h"
#include <stdnoreturn.h>

Go to the source code of this file.

Data Structures
struct	CheckasmJson

Macros
#define	COLD   __attribute__((cold))
#define	__has_attribute(x)   0
#define	NOINLINE   __attribute__((noinline))
#define	NORETURN   noreturn
#define	ALWAYS_INLINE   inline __attribute__((always_inline))
#define	THREAD_LOCAL   __thread
#define	ARRAY_SIZE(a)   (sizeof(a) / sizeof((a)[0]))
#define	PACKED(...)   __VA_ARGS__ __attribute__((__packed__))
#define	FALLTHROUGH   do {} while (0)
#define	COLOR_DEFAULT   -1
#define	COLOR_RED   31
#define	COLOR_GREEN   32
#define	COLOR_YELLOW   33
#define	COLOR_BLUE   34
#define	COLOR_MAGENTA   35
#define	COLOR_CYAN   36
#define	COLOR_WHITE   37

Functions
void	checkasm_srand (unsigned seed)
NORETURN void	checkasm_fail_abort (const char *msg,...) CHECKASM_PRINTF(1
void	checkasm_setup_fprintf (void)
void	checkasm_fprintf (FILE *const f, const int color, const char *const fmt,...) CHECKASM_PRINTF(3
void	checkasm_json (CheckasmJson *json, const char *key, const char *fmt,...) CHECKASM_PRINTF(3
void void	checkasm_json_str (CheckasmJson *json, const char *key, const char *str)
void	checkasm_json_push (CheckasmJson *json, const char *const key, char type)
void	checkasm_json_pop (CheckasmJson *json, char type)
void	checkasm_set_signal_handlers (void)
const char *	checkasm_get_last_signal_desc (void)
int	checkasm_perf_init (void)
int	checkasm_perf_init_linux (CheckasmPerf *perf)
int	checkasm_perf_init_macos (CheckasmPerf *perf)
int	checkasm_perf_init_arm (CheckasmPerf *perf)
int	checkasm_perf_validate_start (const CheckasmPerf *perf)
int	checkasm_perf_validate_start_stop (const CheckasmPerf *perf)
int	checkasm_run_on_all_cores (void(*func)(void))
uint64_t	checkasm_gettime_nsec (void)
uint64_t	checkasm_gettime_nsec_diff (uint64_t t)
unsigned	checkasm_seed (void)
void	checkasm_noop (void *)
void	checkasm_measure_nop_cycles (CheckasmMeasurement *meas, uint64_t target_cycles)
void	checkasm_measure_perf_scale (CheckasmMeasurement *meas)
static int	imax (const int a, const int b)
static int	imin (const int a, const int b)
static void *	checkasm_handle_oom (void *ptr)
static void *	checkasm_mallocz (const size_t size)
static char *	checkasm_strdup (const char *str)
char *	checkasm_vasprintf (const char *fmt, va_list arg)

Variables
volatile sig_atomic_t	checkasm_interrupted
checkasm_jmp_buf	checkasm_context
CheckasmPerf	checkasm_perf

Macro Definition Documentation

COLD

#define COLD   __attribute__((cold))

Definition at line 45 of file internal.h.

__has_attribute

#define __has_attribute

(

x

)

0

Definition at line 51 of file internal.h.

NOINLINE

#define NOINLINE   __attribute__((noinline))

Definition at line 59 of file internal.h.

NORETURN

#define NORETURN   noreturn

Definition at line 66 of file internal.h.

ALWAYS_INLINE

#define ALWAYS_INLINE   inline __attribute__((always_inline))

Definition at line 72 of file internal.h.

THREAD_LOCAL

#define THREAD_LOCAL   __thread

Definition at line 76 of file internal.h.

ARRAY_SIZE

#define ARRAY_SIZE

(

a

)

(sizeof(a) / sizeof((a)[0]))

Definition at line 81 of file internal.h.

PACKED

#define PACKED

(

...

)

__VA_ARGS__ __attribute__((__packed__))

Definition at line 86 of file internal.h.

FALLTHROUGH

#define FALLTHROUGH   do {} while (0)

Definition at line 92 of file internal.h.

COLOR_DEFAULT

#define COLOR_DEFAULT   -1

Definition at line 101 of file internal.h.

COLOR_RED

#define COLOR_RED   31

Definition at line 102 of file internal.h.

COLOR_GREEN

#define COLOR_GREEN   32

Definition at line 103 of file internal.h.

COLOR_YELLOW

#define COLOR_YELLOW   33

Definition at line 104 of file internal.h.

COLOR_BLUE

#define COLOR_BLUE   34

Definition at line 105 of file internal.h.

COLOR_MAGENTA

#define COLOR_MAGENTA   35

Definition at line 106 of file internal.h.

COLOR_CYAN

#define COLOR_CYAN   36

Definition at line 107 of file internal.h.

COLOR_WHITE

#define COLOR_WHITE   37

Definition at line 108 of file internal.h.

Function Documentation

checkasm_srand()

void checkasm_srand

(

unsigned

seed

)

Definition at line 127 of file utils.c.

Referenced by check_cpu_flag(), and checkasm_check_key().

checkasm_fail_abort()

NORETURN void checkasm_fail_abort	(	const char *	msg,
			...
	)

checkasm_setup_fprintf()

void checkasm_setup_fprintf

(

void

)

Definition at line 404 of file utils.c.

Referenced by checkasm_list_cpu_flags(), and checkasm_run().

checkasm_fprintf()

void checkasm_fprintf	(	FILE *const	f,
		const int	color,
		const char *const	fmt,
			...
	)

Referenced by checkasm_list_cpu_flags(), checkasm_report(), checkasm_run(), fail_internal(), print_bench_header(), print_bench_iter(), print_cpu_name(), and print_info().

checkasm_json()

void checkasm_json	(	CheckasmJson *	json,
		const char *	key,
		const char *	fmt,
			...
	)

Referenced by json_measurement(), json_var(), print_bench_footer(), and print_bench_header().

checkasm_json_str()

void void checkasm_json_str	(	CheckasmJson *	json,
		const char *	key,
		const char *	str
	)

Definition at line 444 of file utils.c.

Referenced by cpu_info_json(), json_var(), print_bench_header(), and print_bench_iter().

checkasm_json_push()

void checkasm_json_push	(	CheckasmJson *	json,
		const char *const	key,
		char	type
	)

Definition at line 469 of file utils.c.

Referenced by json_measurement(), json_var(), print_bench_header(), and print_bench_iter().

checkasm_json_pop()

void checkasm_json_pop	(	CheckasmJson *	json,
		char	type
	)

Definition at line 485 of file utils.c.

Referenced by json_measurement(), json_var(), print_bench_footer(), print_bench_header(), and print_bench_iter().

checkasm_set_signal_handlers()

void checkasm_set_signal_handlers

(

void

)

Definition at line 132 of file signal.c.

Referenced by checkasm_run().

checkasm_get_last_signal_desc()

const char* checkasm_get_last_signal_desc

(

void

)

Definition at line 167 of file signal.c.

Referenced by check_cpu_flag().

checkasm_perf_init()

int checkasm_perf_init

(

void

)

Definition at line 59 of file perf.c.

Referenced by checkasm_run().

checkasm_perf_init_linux()

int checkasm_perf_init_linux

(

CheckasmPerf *

perf

)

Referenced by checkasm_perf_init().

checkasm_perf_init_macos()

int checkasm_perf_init_macos

(

CheckasmPerf *

perf

)

Referenced by checkasm_perf_init().

checkasm_perf_init_arm()

int checkasm_perf_init_arm

(

CheckasmPerf *

perf

)

Definition at line 148 of file arm.c.

Referenced by checkasm_perf_init().

checkasm_perf_validate_start()

int checkasm_perf_validate_start

(

const CheckasmPerf *

perf

)

Definition at line 128 of file perf.c.

Referenced by checkasm_perf_init().

checkasm_perf_validate_start_stop()

int checkasm_perf_validate_start_stop

(

const CheckasmPerf *

perf

)

Definition at line 150 of file perf.c.

checkasm_run_on_all_cores()

int checkasm_run_on_all_cores

(

void(*)(void)

func

)

Definition at line 601 of file checkasm.c.

Referenced by checkasm_perf_init().

checkasm_gettime_nsec()

uint64_t checkasm_gettime_nsec

(

void

)

Definition at line 107 of file utils.c.

Referenced by checkasm_measure_perf_scale(), checkasm_perf_init(), checkasm_perf_validate_start(), and checkasm_perf_validate_start_stop().

checkasm_gettime_nsec_diff()

uint64_t checkasm_gettime_nsec_diff

(

uint64_t

t

)

Definition at line 112 of file utils.c.

Referenced by checkasm_measure_perf_scale(), checkasm_perf_init(), checkasm_perf_validate_start(), and checkasm_perf_validate_start_stop().

checkasm_seed()

unsigned checkasm_seed

(

void

)

Definition at line 117 of file utils.c.

Referenced by checkasm_run().

checkasm_noop()

void checkasm_noop

(

void *

)

Definition at line 63 of file utils.c.

Referenced by checkasm_measure_nop_cycles(), checkasm_measure_perf_scale(), and checkasm_perf_validate_start_stop().

checkasm_measure_nop_cycles()

void checkasm_measure_nop_cycles	(	CheckasmMeasurement *	meas,
		uint64_t	target_cycles
	)

Definition at line 176 of file perf.c.

Referenced by check_cpu_flag(), and checkasm_run().

checkasm_measure_perf_scale()

void checkasm_measure_perf_scale

(

CheckasmMeasurement *

meas

)

Definition at line 209 of file perf.c.

Referenced by check_cpu_flag(), and checkasm_run().

imax()

static int imax ( const int  a, const int  b  )

inlinestatic

Definition at line 160 of file internal.h.

Referenced by average_slice16(), average_slice8(), blackdetect_vulkan_filter_frame(), blend_slice_packed_rgb(), checkasm_report(), colorcorrect_slice16(), colorcorrect_slice8(), do_hsvkey_pixel(), filter_frame(), find_next_delta_ts(), get_xoutput(), lup_decompose(), median_16(), median_8(), minmax_slice16(), minmax_slice8(), monochrome_slice16(), monochrome_slice8(), and print_bench_iter().

imin()

static int imin ( const int  a, const int  b  )

inlinestatic

Definition at line 165 of file internal.h.

Referenced by filter_frame().

checkasm_handle_oom()

static void* checkasm_handle_oom ( void *  ptr )

inlinestatic

Definition at line 170 of file internal.h.

Referenced by checkasm_mallocz(), and checkasm_strdup().

checkasm_mallocz()

static void* checkasm_mallocz ( const size_t  size )

inlinestatic

Definition at line 180 of file internal.h.

Referenced by checkasm_check_key(), checkasm_vasprintf(), and func_get().

checkasm_strdup()

static char* checkasm_strdup ( const char *  str )

inlinestatic

Definition at line 185 of file internal.h.

Referenced by checkasm_report().

checkasm_vasprintf()

char* checkasm_vasprintf	(	const char *	fmt,
		va_list	arg
	)

Definition at line 711 of file utils.c.

Referenced by checkasm_set_func_variant().

Variable Documentation

checkasm_interrupted

volatile sig_atomic_t checkasm_interrupted

Definition at line 50 of file signal.c.

Referenced by checkasm_bench_func(), checkasm_bench_runs(), checkasm_check_key(), handle_interrupt(), and interrupt_handler().

checkasm_context

checkasm_jmp_buf checkasm_context

Definition at line 46 of file signal.c.

Referenced by check_cpu_flag(), checkasm_fail_abort(), checkasm_perf_init(), interrupt_handler(), and signal_handler().

checkasm_perf

CheckasmPerf checkasm_perf

Definition at line 52 of file perf.c.

Referenced by checkasm_get_perf(), checkasm_measure_nop_cycles(), checkasm_measure_perf_scale(), checkasm_perf_init(), checkasm_run(), print_bench_header(), print_bench_iter(), and print_info().