Alessandro Angelino / mbed-hal

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Dependencies:   target-freescale

Fork of mbed-hal by Morpheus

api/mbed_debug.h@4:473d4af53300, 2016-04-04 (annotated)

Committer:
Alessandro Angelino
Date:
Mon Apr 04 14:24:07 2016 +0100
Revision:
4:473d4af53300
Parent:
0:9c59db1fbc9e 
Fix function to get sp when in unprivileged mode

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:9c59db1fbc9e 1 /* mbed Microcontroller Library
screamer 0:9c59db1fbc9e 2 * Copyright (c) 2006-2013 ARM Limited
screamer 0:9c59db1fbc9e 3 *
screamer 0:9c59db1fbc9e 4 * Licensed under the Apache License, Version 2.0 (the "License");
screamer 0:9c59db1fbc9e 5 * you may not use this file except in compliance with the License.
screamer 0:9c59db1fbc9e 6 * You may obtain a copy of the License at
screamer 0:9c59db1fbc9e 7 *
screamer 0:9c59db1fbc9e 8 * http://www.apache.org/licenses/LICENSE-2.0
screamer 0:9c59db1fbc9e 9 *
screamer 0:9c59db1fbc9e 10 * Unless required by applicable law or agreed to in writing, software
screamer 0:9c59db1fbc9e 11 * distributed under the License is distributed on an "AS IS" BASIS,
screamer 0:9c59db1fbc9e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
screamer 0:9c59db1fbc9e 13 * See the License for the specific language governing permissions and
screamer 0:9c59db1fbc9e 14 * limitations under the License.
screamer 0:9c59db1fbc9e 15 */
screamer 0:9c59db1fbc9e 16 #ifndef MBED_DEBUG_H
screamer 0:9c59db1fbc9e 17 #define MBED_DEBUG_H
screamer 0:9c59db1fbc9e 18 #include "device.h"
screamer 0:9c59db1fbc9e 19
screamer 0:9c59db1fbc9e 20 #ifdef __cplusplus
screamer 0:9c59db1fbc9e 21 extern "C" {
screamer 0:9c59db1fbc9e 22 #endif
screamer 0:9c59db1fbc9e 23
screamer 0:9c59db1fbc9e 24 #if DEVICE_STDIO_MESSAGES
screamer 0:9c59db1fbc9e 25 #include <stdio.h>
screamer 0:9c59db1fbc9e 26 #include <stdarg.h>
screamer 0:9c59db1fbc9e 27
screamer 0:9c59db1fbc9e 28 /** Output a debug message
screamer 0:9c59db1fbc9e 29 *
screamer 0:9c59db1fbc9e 30 * @param format printf-style format string, followed by variables
screamer 0:9c59db1fbc9e 31 */
screamer 0:9c59db1fbc9e 32 static inline void debug(const char *format, ...) {
screamer 0:9c59db1fbc9e 33 va_list args;
screamer 0:9c59db1fbc9e 34 va_start(args, format);
screamer 0:9c59db1fbc9e 35 vfprintf(stderr, format, args);
screamer 0:9c59db1fbc9e 36 va_end(args);
screamer 0:9c59db1fbc9e 37 }
screamer 0:9c59db1fbc9e 38
screamer 0:9c59db1fbc9e 39 /** Conditionally output a debug message
screamer 0:9c59db1fbc9e 40 *
screamer 0:9c59db1fbc9e 41 * NOTE: If the condition is constant false (!= 1) and the compiler optimization
screamer 0:9c59db1fbc9e 42 * level is greater than 0, then the whole function will be compiled away.
screamer 0:9c59db1fbc9e 43 *
screamer 0:9c59db1fbc9e 44 * @param condition output only if condition is true (== 1)
screamer 0:9c59db1fbc9e 45 * @param format printf-style format string, followed by variables
screamer 0:9c59db1fbc9e 46 */
screamer 0:9c59db1fbc9e 47 static inline void debug_if(int condition, const char *format, ...) {
screamer 0:9c59db1fbc9e 48 if (condition == 1) {
screamer 0:9c59db1fbc9e 49 va_list args;
screamer 0:9c59db1fbc9e 50 va_start(args, format);
screamer 0:9c59db1fbc9e 51 vfprintf(stderr, format, args);
screamer 0:9c59db1fbc9e 52 va_end(args);
screamer 0:9c59db1fbc9e 53 }
screamer 0:9c59db1fbc9e 54 }
screamer 0:9c59db1fbc9e 55
screamer 0:9c59db1fbc9e 56 #else
screamer 0:9c59db1fbc9e 57 static inline void debug(const char *format, ...) {}
screamer 0:9c59db1fbc9e 58 static inline void debug_if(int condition, const char *format, ...) {}
screamer 0:9c59db1fbc9e 59
screamer 0:9c59db1fbc9e 60 #endif
screamer 0:9c59db1fbc9e 61
screamer 0:9c59db1fbc9e 62 #ifdef __cplusplus
screamer 0:9c59db1fbc9e 63 }
screamer 0:9c59db1fbc9e 64 #endif
screamer 0:9c59db1fbc9e 65
screamer 0:9c59db1fbc9e 66 #endif
screamer 0:9c59db1fbc9e 67