Before adding new features, move these definitions to a separate header to avoid further cluttering common.h.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v2: None
include/common.h | 64 +-------------------------------------------- include/log.h | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 80 insertions(+), 63 deletions(-) create mode 100644 include/log.h
diff --git a/include/common.h b/include/common.h index aaed131671..459d273389 100644 --- a/include/common.h +++ b/include/common.h @@ -42,69 +42,7 @@ typedef volatile unsigned char vu_char; #define CONFIG_SYS_SUPPORT_64BIT_DATA #endif
-#ifdef DEBUG -#define _DEBUG 1 -#else -#define _DEBUG 0 -#endif - -#ifdef CONFIG_SPL_BUILD -#define _SPL_BUILD 1 -#else -#define _SPL_BUILD 0 -#endif - -/* Define this at the top of a file to add a prefix to debug messages */ -#ifndef pr_fmt -#define pr_fmt(fmt) fmt -#endif - -/* - * Output a debug text when condition "cond" is met. The "cond" should be - * computed by a preprocessor in the best case, allowing for the best - * optimization. - */ -#define debug_cond(cond, fmt, args...) \ - do { \ - if (cond) \ - printf(pr_fmt(fmt), ##args); \ - } while (0) - -/* Show a message if DEBUG is defined in a file */ -#define debug(fmt, args...) \ - debug_cond(_DEBUG, fmt, ##args) - -/* Show a message if not in SPL */ -#define warn_non_spl(fmt, args...) \ - debug_cond(!_SPL_BUILD, fmt, ##args) - -/* - * An assertion is run-time check done in debug mode only. If DEBUG is not - * defined then it is skipped. If DEBUG is defined and the assertion fails, - * then it calls panic*( which may or may not reset/halt U-Boot (see - * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found - * before release, and after release it is hoped that they don't matter. But - * in any case these failing assertions cannot be fixed with a reset (which - * may just do the same assertion again). - */ -void __assert_fail(const char *assertion, const char *file, unsigned line, - const char *function); -#define assert(x) \ - ({ if (!(x) && _DEBUG) \ - __assert_fail(#x, __FILE__, __LINE__, __func__); }) - -#define error(fmt, args...) do { \ - printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \ - ##args, __FILE__, __LINE__, __func__); \ -} while (0) - -#ifndef BUG -#define BUG() do { \ - printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ - panic("BUG!"); \ -} while (0) -#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) -#endif /* BUG */ +#include <log.h>
typedef void (interrupt_handler_t)(void *);
diff --git a/include/log.h b/include/log.h new file mode 100644 index 0000000000..4101a74161 --- /dev/null +++ b/include/log.h @@ -0,0 +1,79 @@ +/* + * Logging support + * + * Copyright (c) 2017 Google, Inc + * Written by Simon Glass sjg@chromium.org + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __LOG_H +#define __LOG_H + +#ifdef DEBUG +#define _DEBUG 1 +#else +#define _DEBUG 0 +#endif + +#ifdef CONFIG_SPL_BUILD +#define _SPL_BUILD 1 +#else +#define _SPL_BUILD 0 +#endif + +/* Define this at the top of a file to add a prefix to debug messages */ +#ifndef pr_fmt +#define pr_fmt(fmt) fmt +#endif + +/* + * Output a debug text when condition "cond" is met. The "cond" should be + * computed by a preprocessor in the best case, allowing for the best + * optimization. + */ +#define debug_cond(cond, fmt, args...) \ + do { \ + if (cond) \ + printf(pr_fmt(fmt), ##args); \ + } while (0) + +/* Show a message if DEBUG is defined in a file */ +#define debug(fmt, args...) \ + debug_cond(_DEBUG, fmt, ##args) + +/* Show a message if not in SPL */ +#define warn_non_spl(fmt, args...) \ + debug_cond(!_SPL_BUILD, fmt, ##args) + +/* + * An assertion is run-time check done in debug mode only. If DEBUG is not + * defined then it is skipped. If DEBUG is defined and the assertion fails, + * then it calls panic*( which may or may not reset/halt U-Boot (see + * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found + * before release, and after release it is hoped that they don't matter. But + * in any case these failing assertions cannot be fixed with a reset (which + * may just do the same assertion again). + */ +void __assert_fail(const char *assertion, const char *file, unsigned int line, + const char *function); +#define assert(x) \ + ({ if (!(x) && _DEBUG) \ + __assert_fail(#x, __FILE__, __LINE__, __func__); }) + +#define error(fmt, args...) do { \ + printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \ + ##args, __FILE__, __LINE__, __func__); \ +} while (0) + +#ifndef BUG +#define BUG() do { \ + printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, \ + __func__); \ + panic("BUG!"); \ +} while (0) +#define BUG_ON(condition) do { if (unlikely((condition) != 0)) BUG(); } \ + while (0) +#endif /* BUG */ + +#endif