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fallback to defining SDL_TriggerBreakpoint as __builtin_trap in older linux arm64 environments that do not have a __has_builtin facility

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Timothee 'TTimo' Besset
2025-02-21 11:33:46 -07:00
committed by Sam Lantinga
parent c70f54e28b
commit 69e03094bd
1 changed files with 2 additions and 0 deletions
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include/SDL3/SDL_assert.h
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@@ -149,6 +149,8 @@ extern "C" {
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "bkpt #22\n\t" )
#elif defined(_WIN32) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__arm64__) || defined(__aarch64__)) )
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "brk #0xF000\n\t" )
#elif defined(SDL_PLATFORM_LINUX) && ((defined(__GNUC__) || defined(__clang__)) && (defined(__arm64__) || defined(__aarch64__)) )
#define SDL_TriggerBreakpoint() __builtin_trap() /* older arm linux environments may miss the SDL_HAS_BUILTIN(__builtin_trap) above */
#elif defined(__386__) && defined(__WATCOMC__)
#define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
#elif defined(HAVE_SIGNAL_H) && !defined(__WATCOMC__)