esp_compiler: generate likely and unlikely macros only when performance optimization is selected as build option
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@ -22,7 +22,12 @@
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* to reorder instructions producing more optimized
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* to reorder instructions producing more optimized
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* code.
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* code.
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*/
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*/
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#if (CONFIG_COMPILER_OPTIMIZATION_PERF)
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#define likely(x) __builtin_expect(!!(x), 1)
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#define likely(x) __builtin_expect(!!(x), 1)
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#else
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#define likely(x) (x)
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#define unlikely(x) (x)
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#endif
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#endif
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#endif
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