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Code Issues Releases Wiki Activity

[eth] replace rt_memcpy with SMEMCPY

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This commit is contained in:
Meco Man 2021-08-03 10:29:17 +08:00
parent 4cac267927
commit e41bb4f8be
1 changed files with 5 additions and 5 deletions
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10
bsp/stm32/libraries/HAL_Drivers/drv_eth.c
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@ -169,7 +169,7 @@ static rt_err_t rt_stm32_eth_control(rt_device_t dev, int cmd, void *args)
/* get mac address */ /* get mac address */
if (args) if (args)
{ {
rt_memcpy(args, stm32_eth_device.dev_addr, 6); SMEMCPY(args, stm32_eth_device.dev_addr, 6);
} }
else else
{ {
@ -220,7 +220,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
while ((byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE) while ((byteslefttocopy + bufferoffset) > ETH_TX_BUF_SIZE)
{ {
/* Copy data to Tx buffer*/ /* Copy data to Tx buffer*/
rt_memcpy((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset)); SMEMCPY((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), (ETH_TX_BUF_SIZE - bufferoffset));
/* Point to next descriptor */ /* Point to next descriptor */
DmaTxDesc = (ETH_DMADescTypeDef *)(DmaTxDesc->Buffer2NextDescAddr); DmaTxDesc = (ETH_DMADescTypeDef *)(DmaTxDesc->Buffer2NextDescAddr);
@ -242,7 +242,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
} }
/* Copy the remaining bytes */ /* Copy the remaining bytes */
rt_memcpy((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), byteslefttocopy); SMEMCPY((uint8_t *)((uint8_t *)buffer + bufferoffset), (uint8_t *)((uint8_t *)q->payload + payloadoffset), byteslefttocopy);
bufferoffset = bufferoffset + byteslefttocopy; bufferoffset = bufferoffset + byteslefttocopy;
framelength = framelength + byteslefttocopy; framelength = framelength + byteslefttocopy;
} }
@ -333,7 +333,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
while ((byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE) while ((byteslefttocopy + bufferoffset) > ETH_RX_BUF_SIZE)
{ {
/* Copy data to pbuf */ /* Copy data to pbuf */
rt_memcpy((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset)); SMEMCPY((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), (ETH_RX_BUF_SIZE - bufferoffset));
/* Point to next descriptor */ /* Point to next descriptor */
dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr); dmarxdesc = (ETH_DMADescTypeDef *)(dmarxdesc->Buffer2NextDescAddr);
@ -344,7 +344,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
bufferoffset = 0; bufferoffset = 0;
} }
/* Copy remaining data in pbuf */ /* Copy remaining data in pbuf */
rt_memcpy((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), byteslefttocopy); SMEMCPY((uint8_t *)((uint8_t *)q->payload + payloadoffset), (uint8_t *)((uint8_t *)buffer + bufferoffset), byteslefttocopy);
bufferoffset = bufferoffset + byteslefttocopy; bufferoffset = bufferoffset + byteslefttocopy;
} }
} }