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uniformize memory attributes

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Sergio R. Caprile committed 2025-10-10 11:07:31 -03:00
1 parent 967d746574
commit 07a0d1265b
10 files changed
+144 -96
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src/net_builtin.h
+42
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@@ -107,4 +107,46 @@ struct mg_tcpip_spi {
uint8_t (*txn)(void *, uint8_t); // SPI transaction: write 1 byte, read reply
};
// Alignment and memory section requirements
#ifndef MG_8BYTE_ALIGNED
#if defined(__GNUC__)
#define MG_8BYTE_ALIGNED __attribute__((aligned((8U))))
#else
#define MG_8BYTE_ALIGNED
#endif // compiler
#endif // 8BYTE_ALIGNED
#ifndef MG_16BYTE_ALIGNED
#if defined(__GNUC__)
#define MG_16BYTE_ALIGNED __attribute__((aligned((16U))))
#else
#define MG_16BYTE_ALIGNED
#endif // compiler
#endif // 16BYTE_ALIGNED
#ifndef MG_32BYTE_ALIGNED
#if defined(__GNUC__)
#define MG_32BYTE_ALIGNED __attribute__((aligned((32U))))
#else
#define MG_32BYTE_ALIGNED
#endif // compiler
#endif // 32BYTE_ALIGNED
#ifndef MG_64BYTE_ALIGNED
#if defined(__GNUC__)
#define MG_64BYTE_ALIGNED __attribute__((aligned((64U))))
#else
#define MG_64BYTE_ALIGNED
#endif // compiler
#endif // 64BYTE_ALIGNED
#ifndef MG_ETH_RAM
#if defined(__GNUC__)
#define MG_ETH_RAM __attribute__((section(".eth_ram")))
#else
#define MG_ETH_RAM
#endif // compiler
#endif // ETH_RAM
#endif