OVMS3-idf/components/esp32/include/esp_assert.h
Tian Hao 377a1f5ea1 component/esp32 : do more fix of dualcore bug
1. the cache API in romcode will access DPORT register, so protect it.
2. fix STALL spelling.
3. check dport access by non-dport access function
2017-05-12 15:41:51 +08:00

37 lines
1.9 KiB
C

// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __ESP_ASSERT_H__
#define __ESP_ASSERT_H__
#include "assert.h"
/* Assert at compile time if possible, runtime otherwise */
#ifndef __cplusplus
/* __builtin_choose_expr() is only in C, makes this a lot cleaner */
#define TRY_STATIC_ASSERT(CONDITION, MSG) do { \
_Static_assert(__builtin_choose_expr(__builtin_constant_p(CONDITION), (CONDITION), 1), #MSG); \
assert(#MSG && (CONDITION)); \
} while(0)
#else
/* for C++, use __attribute__((error)) - works almost as well as _Static_assert */
#define TRY_STATIC_ASSERT(CONDITION, MSG) do { \
if (__builtin_constant_p(CONDITION) && !(CONDITION)) { \
extern __attribute__((error(#MSG))) void failed_compile_time_assert(void); \
failed_compile_time_assert(); \
} \
assert(#MSG && (CONDITION)); \
} while(0)
#endif /* __cplusplus */
#endif /* __ESP_ASSERT_H__ */