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Internals: Implement a continuable IM_DEBUG_BREAK on GCC for common archs. (#2673)
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@ -253,12 +253,19 @@ namespace ImStb
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#endif
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// Debug Tools
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// Use 'Metrics->Tools->Item Picker' to break into the call-stack of a specific item.
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// Use 'Metrics/Debugger->Tools->Item Picker' to break into the call-stack of a specific item.
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// This will call IM_DEBUG_BREAK() which you may redefine yourself. See https://github.com/scottt/debugbreak for more reference.
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#ifndef IM_DEBUG_BREAK
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#if defined(__clang__)
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#define IM_DEBUG_BREAK() __builtin_debugtrap()
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#elif defined (_MSC_VER)
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#if defined (_MSC_VER)
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#define IM_DEBUG_BREAK() __debugbreak()
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#elif defined(__clang__)
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#define IM_DEBUG_BREAK() __builtin_debugtrap()
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#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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#define IM_DEBUG_BREAK() __asm__ volatile("int $0x03")
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#elif defined(__GNUC__) && defined(__thumb__)
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#define IM_DEBUG_BREAK() __asm__ volatile(".inst 0xde01")
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#elif defined(__GNUC__) defined(__arm__) && !defined(__thumb__)
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#define IM_DEBUG_BREAK() __asm__ volatile(".inst 0xe7f001f0");
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#else
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#define IM_DEBUG_BREAK() IM_ASSERT(0) // It is expected that you define IM_DEBUG_BREAK() into something that will break nicely in a debugger!
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#endif
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