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esp_attr: support force_inline

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Michael (XIAO Xufeng)
2019-07-29 14:31:30 +08:00
parent 39f090a4f1
commit b413a240cb
1 changed files with 4 additions and 1 deletions
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3
components/esp32/include/esp_attr.h
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@@ -34,6 +34,9 @@
// Forces data to be placed to DMA-capable places // Forces data to be placed to DMA-capable places
#define DMA_ATTR WORD_ALIGNED_ATTR DRAM_ATTR #define DMA_ATTR WORD_ALIGNED_ATTR DRAM_ATTR
// Forces a function to be inlined
#define FORCE_INLINE_ATTR static inline __attribute__((always_inline))
// Forces a string into DRAM instead of flash // Forces a string into DRAM instead of flash
// Use as ets_printf(DRAM_STR("Hello world!\n")); // Use as ets_printf(DRAM_STR("Hello world!\n"));
#define DRAM_STR(str) (__extension__({static const DRAM_ATTR char __c[] = (str); (const char *)&__c;})) #define DRAM_STR(str) (__extension__({static const DRAM_ATTR char __c[] = (str); (const char *)&__c;}))