1 // Copyright 2013, ARM Limited 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are met: 6 // 7 // * Redistributions of source code must retain the above copyright notice, 8 // this list of conditions and the following disclaimer. 9 // * Redistributions in binary form must reproduce the above copyright notice, 10 // this list of conditions and the following disclaimer in the documentation 11 // and/or other materials provided with the distribution. 12 // * Neither the name of ARM Limited nor the names of its contributors may be 13 // used to endorse or promote products derived from this software without 14 // specific prior written permission. 15 // 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND 17 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 20 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 23 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 27 #ifndef VIXL_GLOBALS_H 28 #define VIXL_GLOBALS_H 29 30 // Get standard C99 macros for integer types. 31 #ifndef __STDC_CONSTANT_MACROS 32 #define __STDC_CONSTANT_MACROS 33 #endif 34 35 #ifndef __STDC_LIMIT_MACROS 36 #define __STDC_LIMIT_MACROS 37 #endif 38 39 #ifndef __STDC_FORMAT_MACROS 40 #define __STDC_FORMAT_MACROS 41 #endif 42 43 #ifdef __ANDROID__ 44 #ifndef LOG_TAG 45 #define LOG_TAG "VIXL" 46 #endif 47 #include <cutils/log.h> 48 #endif 49 50 #include <stdint.h> 51 #include <inttypes.h> 52 53 #include <assert.h> 54 #include <stdarg.h> 55 #include <stdio.h> 56 #include <stdint.h> 57 #include <stdlib.h> 58 #include <stddef.h> 59 #include "platform-vixl.h" 60 61 62 typedef uint8_t byte; 63 64 const int KBytes = 1024; 65 const int MBytes = 1024 * KBytes; 66 67 #ifdef __ANDROID__ 68 #define VIXL_ABORT() ALOGE("in %s, line %i", __FILE__, __LINE__); abort() 69 #else 70 #define VIXL_ABORT() printf("in %s, line %i", __FILE__, __LINE__); abort() 71 #endif 72 73 #ifdef DEBUG 74 #define VIXL_ASSERT(condition) assert(condition) 75 #define VIXL_CHECK(condition) VIXL_ASSERT(condition) 76 #ifdef __ANDROID__ 77 #define VIXL_UNIMPLEMENTED() ALOGD("UNIMPLEMENTED\t"); VIXL_ABORT() 78 #define VIXL_UNREACHABLE() ALOGD("UNREACHABLE\t"); VIXL_ABORT() 79 #else 80 #define VIXL_UNIMPLEMENTED() printf("UNIMPLEMENTED\t"); VIXL_ABORT() 81 #define VIXL_UNREACHABLE() printf("UNREACHABLE\t"); VIXL_ABORT() 82 #endif 83 #else 84 #define VIXL_ASSERT(condition) ((void) 0) 85 #define VIXL_CHECK(condition) assert(condition) 86 #define VIXL_UNIMPLEMENTED() ((void) 0) 87 #define VIXL_UNREACHABLE() ((void) 0) 88 #endif 89 // This is not as powerful as template based assertions, but it is simple. 90 // It assumes that the descriptions are unique. If this starts being a problem, 91 // we can switch to a different implemention. 92 #define VIXL_CONCAT(a, b) a##b 93 #define VIXL_STATIC_ASSERT_LINE(line, condition) \ 94 typedef char VIXL_CONCAT(STATIC_ASSERT_LINE_, line)[(condition) ? 1 : -1] \ 95 __attribute__((unused)) 96 #define VIXL_STATIC_ASSERT(condition) VIXL_STATIC_ASSERT_LINE(__LINE__, condition) //NOLINT 97 98 template <typename T> inline void USE(T) {} 99 100 #ifdef __ANDROID__ 101 #define VIXL_ALIGNMENT_EXCEPTION() ALOGD("ALIGNMENT EXCEPTION\t"); VIXL_ABORT() //NOLINT 102 #else 103 #define VIXL_ALIGNMENT_EXCEPTION() printf("ALIGNMENT EXCEPTION\t"); VIXL_ABORT() //NOLINT 104 #endif 105 106 #endif // VIXL_GLOBALS_H 107
