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LT_BERAK

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- Added the 'LT_BERAK' macro, a portable debug-trap
This commit is contained in:
Light 2021-07-21 13:34:34 +04:30
parent 58ee71e0d8
commit 919764cef7
1 changed files with 83 additions and 4 deletions
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87
Engine/src/Engine/Base.h
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@ -25,6 +25,9 @@
// --------------------------------------------------------------------
//
// 0.7.0: started the change log
//
// 0.7.1: [ LT_BREAK ]
// - Added the 'LT_BERAK' macro, a portable debug-trap
//
///*** [ CHANGE_LOG ] ***///
@ -48,8 +51,84 @@
#define BIT(x) 1 << x
// #todo: log to file in distribution builds
#define LT_CLIENT_ASSERT(x, ...) { if(!(x)) { LT_CLIENT_CRITICAL(__VA_ARGS__); __debugbreak(); } }
#define LT_ENGINE_ASSERT(x, ...) { if(!(x)) { LT_ENGINE_CRITICAL(__VA_ARGS__); LT_BREAK(); throw ::Light::FailedAssertion(__FILE__, __LINE__); } }
#define LT_CLIENT_ASSERT(x, ...) { if(!(x)) { LT_CLIENT_CRITICAL(__VA_ARGS__); LT_BREAK(); } }
///*** [ PORTABLES ] ***///
//** PORTABLE_DEBUG_BREAK **//
// copied from: https://github.com/nemequ/portable-snippets/tree/master/debug-trap
#if defined(__has_builtin) && !defined(__ibmxl__)
#if __has_builtin(__builtin_debugtrap)
#define LT_BREAK() __builtin_debugtrap()
#elif __has_builtin(__debugbreak)
#define LT_BREAK() __debugbreak()
#endif
#endif
#if !defined(LT_BREAK)
#if defined(_MSC_VER) || defined(__INTEL_COMPILER)
#define LT_BREAK() __debugbreak()
#elif defined(__ARMCC_VERSION)
#define LT_BREAK() __breakpoint(42)
#elif defined(__ibmxl__) || defined(__xlC__)
#include <builtins.h>
#define LT_BREAK() __trap(42)
#elif defined(__DMC__) && defined(_M_IX86)
static inline void LT_BREAK(void) { __asm int 3h; }
#elif defined(__i386__) || defined(__x86_64__)
static inline void LT_BREAK(void) { __asm__ __volatile__("int3"); }
#elif defined(__thumb__)
static inline void LT_BREAK(void) { __asm__ __volatile__(".inst 0xde01"); }
#elif defined(__aarch64__)
static inline void LT_BREAK(void) { __asm__ __volatile__(".inst 0xd4200000"); }
#elif defined(__arm__)
static inline void LT_BREAK(void) { __asm__ __volatile__(".inst 0xe7f001f0"); }
#elif defined (__alpha__) && !defined(__osf__)
static inline void LT_BREAK(void) { __asm__ __volatile__("bpt"); }
#elif defined(_54_)
static inline void LT_BREAK(void) { __asm__ __volatile__("ESTOP"); }
#elif defined(_55_)
static inline void LT_BREAK(void) { __asm__ __volatile__(";\n .if (.MNEMONIC)\n ESTOP_1\n .else\n ESTOP_1()\n .endif\n NOP"); }
#elif defined(_64P_)
static inline void LT_BREAK(void) { __asm__ __volatile__("SWBP 0"); }
#elif defined(_6x_)
static inline void LT_BREAK(void) { __asm__ __volatile__("NOP\n .word 0x10000000"); }
#elif defined(__STDC_HOSTED__) && (__STDC_HOSTED__ == 0) && defined(__GNUC__)
#define LT_BREAK() __builtin_trap()
#else
#include <signal.h>
#if defined(SIGTRAP)
#define LT_BREAK() raise(SIGTRAP)
#else
#define LT_BREAK() raise(SIGABRT)
#endif
#endif
#endif
#if !defined(LT_BREAK)
#define LT_BERAK LT_ENGINE_WARN("Unable to break!, LT_BREAK macro is undefined")
#endif
//** PORTABLE_DEBUG_BREAK **//
///*** [ PORTABLES ] ***///
#elif defined(LIGHT_PLATFORM_LINUX)
#define LT_CLIENT_ASSERT(x, ...) { if(!(x)) { LT_CLIENT_CRITICAL(__VA_ARGS__); __builtin_trap(); } }
#endif