1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // debug.h: Debugging utilities. 16 17 #ifndef COMPILER_DEBUG_H_ 18 #define COMPILER_DEBUG_H_ 19 20 #ifdef __ANDROID__ 21 #include "../../Common/DebugAndroid.hpp" 22 23 #define Trace(...) ((void)0) 24 #else 25 26 #include <assert.h> 27 28 #ifdef _DEBUG 29 #define TRACE_ENABLED // define to enable debug message tracing 30 #endif // _DEBUG 31 32 // Outputs text to the debug log 33 #ifdef TRACE_ENABLED 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif // __cplusplus 38 void Trace(const char* format, ...); 39 #ifdef __cplusplus 40 } 41 #endif // __cplusplus 42 43 #else // TRACE_ENABLED 44 45 #define Trace(...) ((void)0) 46 47 #endif // TRACE_ENABLED 48 49 // A macro asserting a condition and outputting failures to the debug log 50 #undef ASSERT 51 #define ASSERT(expression) do { \ 52 if(!(expression)) \ 53 Trace("Assert failed: %s(%d): "#expression"\n", __FUNCTION__, __LINE__); \ 54 assert(expression); \ 55 } while(0) 56 57 #undef UNIMPLEMENTED 58 #define UNIMPLEMENTED() do { \ 59 Trace("Unimplemented invoked: %s(%d)\n", __FUNCTION__, __LINE__); \ 60 assert(false); \ 61 } while(0) 62 63 #undef UNREACHABLE 64 #define UNREACHABLE(value) do { \ 65 Trace("Unreachable reached: %s(%d). %s: %d\n", __FUNCTION__, __LINE__, #value, value); \ 66 assert(false); \ 67 } while(0) 68 69 #endif // __ANDROID__ 70 #endif // COMPILER_DEBUG_H_ 71 72
