move testbench to t

.gitignore

@@ -9,5 +9,4 @@ examples/sample_bank.bin
 examples/data/*.bin
 *.o
 *.d
-testbench/unit_test.exe
-testbench/dump_render.exe
+t/*.exe

Makefile

@@ -169,7 +169,7 @@ distclean:
 	$(RM) -r $(BUILD_DIR)
 
 check:
-	$(MAKE) -C testbench run
+	$(MAKE) -C t run
 
 check-syntax:
 	$(TARGET_CC) $(CPPFLAGS) $(TARGET_CPPFLAGS) $(CFLAGS) -fsyntax-only $(filter %.c,$(SOURCES))

profiling/cyg-profile.c

-/* 
- * cyg-profile.c - CygProfiler runtime functions.
- *
- * Michal Ludvig <michal@logix.cz>
- * http://www.logix.cz/michal/devel
- *
- * cyg-profile.c
- * - Compile your program with -finstrument-functions and link 
- *   together with this code.
- * - Logging is enabled as soon as your program calls
- *   cygprofile_enable() and disabled with cygprofile_disable().
- * - Before logging was enabled you can change the name 
- *   of a logfile by calling cygprofile_setfilename().
- */
-
-/* Hint: -finstrument-functions, no_instrument_function */
-
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "cyg-profile.h"
-
-#define FN_SIZE 100
-#define FN_DEFAULT "cyglog.%d"
-
-/* Private variables.  */
-static int level=0;
-// static FILE *logfile=NULL;
-static FILE *logfile=NULL;
-static int cyg_profile_enabled=1;
-static char cyg_profile_filename[FN_SIZE+1];
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Static functions. */
-static FILE *openlogfile (const char *filename)
-	__attribute__ ((no_instrument_function));
-static void closelogfile (void)
-	__attribute__ ((no_instrument_function));
-
-/* Note that these are linked internally by the compiler. 
- * Don't call them directly! */
-void __cyg_profile_func_enter (void *this_fn, void *call_site)
-	__attribute__ ((no_instrument_function));
-void __cyg_profile_func_exit (void *this_fn, void *call_site)
-	__attribute__ ((no_instrument_function));
-
-#ifdef __cplusplus
-};
-#endif
-
-#include <mappy.h>
-/* #include <xcomms.h> */
-/* #include <mbv2.h> */
-
-static void print(char *str)
-{
-#if 1
-	dprintf(str);
-#else
-	asm volatile(
-		"mov r0, %0     \n"
-#ifdef __thumb__
-		"swi 0xff       \n"
-#else
-		"swi 0xff << 16 \n"
-#endif
-		: // no ouput
-		: "r" (str)
-		: "r0", "r1", "r2"
-	);
-#endif
-}
-
-void
-__cyg_profile_func_enter (void *this_fn, void *call_site)
-{
-	if (cyg_profile_enabled)
-	{
-		char temp[256];
-		sprintf(temp, "+ %d %p %p\n", level++, this_fn, call_site);
-		print(temp);
-	}
-}
-
-void
-__cyg_profile_func_exit (void *this_fn, void *call_site)
-{
-	if (cyg_profile_enabled)
-	{
-		char temp[256];
-		sprintf(temp, "- %d %p %p\n", level--, this_fn, call_site);
-		print(temp);
-	}
-}
-
-void
-cygprofile_enable (void)
-{
-	if (!cyg_profile_filename[0])
-		cygprofile_setfilename (FN_DEFAULT);
-	if (!openlogfile (cyg_profile_filename))
-		return;
-	cyg_profile_enabled = 1;
-}
-
-void
-cygprofile_disable (void)
-{
-	cyg_profile_enabled = 0;
-}
-
-int
-cygprofile_isenabled (void)
-{ return cyg_profile_enabled; }
-
-int 
-cygprofile_setfilename (const char *filename)
-{
-	char *ptr;
-
-	if (cygprofile_isenabled ())
-		return -1;
-
-	if (strlen (filename) > FN_SIZE)
-		return -2;
-
-	ptr = strstr (filename, "%d");
-	if (ptr)
-	{
-		size_t len;
-		len = ptr - filename;
-		snprintf (cyg_profile_filename, len+1, "%s", filename);
-		snprintf (&cyg_profile_filename[len], FN_SIZE - len, 
-			"%d", getpid ());
-		len = strlen (cyg_profile_filename);
-		snprintf (&cyg_profile_filename[len], FN_SIZE - len,
-			"%s", ptr + 2);
-	}
-	else
-		snprintf (cyg_profile_filename, FN_SIZE, "%s", filename);
-
-	if (logfile)
-		closelogfile ();
-
-	return 0;
-}
-
-char *
-cygprofile_getfilename (void)
-{
-	if (!cyg_profile_filename[0])
-		cygprofile_setfilename (FN_DEFAULT);
-	return cyg_profile_filename;
-}
-
-static FILE *
-openlogfile (const char *filename)
-{
-	static int complained = 0;
-	FILE *file;
-	
-	if (complained)
-		return NULL;
-	
-	if (logfile)
-		return logfile;
-
-	file = fopen(filename, "w");
-	if (!file)
-	{
-		fprintf (stderr, "WARNING: Can't open logfile '%s': %s\n", 
-			filename, strerror (errno));
-		complained = 1;
-		return NULL;
-	}
-	
-	setlinebuf (file);
-	logfile = file;
-
-	return file;
-}
-
-static void
-closelogfile (void)
-{
-	if (logfile)
-		fclose (logfile);
-}

profiling/cyg-profile.h

-/* 
- * cyg-profile.h - Header file for CygProfiler
- * 
- * Michal Ludvig <michal@logix.cz>
- * http://www.logix.cz/michal/devel
- *
- * This source code is a public domain.
- *
- * See cyg-profile.c for details on usage.
- */
-
-#ifndef CYG_PROFILE_H
-#define CYG_PROFILE_H
-
-/* Public functions.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Enable/disable CygProfiler.  */
-void cygprofile_enable (void)
-	__attribute__ ((no_instrument_function));
-void cygprofile_disable (void)
-	__attribute__ ((no_instrument_function));
-
-/* Tell whether CygProfiler is enabled/disabled.  */
-int cygprofile_isenabled (void)
-	__attribute__ ((no_instrument_function));
-
-/* Set filename of a logfile.  */
-int cygprofile_setfilename (const char *filename)
-	__attribute__ ((no_instrument_function));
-
-/* Query for a filename of a logfile.  */
-char *cygprofile_getfilename (void)
-	__attribute__ ((no_instrument_function));
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif