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global: fix sign-compare warnings

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This commit is contained in:
morris
2020-11-17 12:48:35 +08:00
parent 6504d89050
commit 753a929525
103 changed files with 221 additions and 215 deletions
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2
components/hal/esp32/include/hal/cpu_ll.h
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@@ -116,7 +116,7 @@ static inline void cpu_ll_set_watchpoint(int id,
//We support watching 2^n byte values, from 1 to 64. Calculate the mask for that.
for (int x = 0; x < 7; x++) {
if (size == (size_t)(1 << x)) {
if (size == (size_t)(1U << x)) {
break;
}
dbreakc <<= 1;

4
components/hal/esp32/include/hal/sha_ll.h
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@@ -122,7 +122,7 @@ static inline void sha_ll_fill_text_block(const void *input_text, size_t block_w
uint32_t *data_words = NULL;
reg_addr_buf = (uint32_t *)(SHA_TEXT_BASE);
data_words = (uint32_t *)input_text;
for (int i = 0; i < block_word_len; i++) {
for (size_t i = 0; i < block_word_len; i++) {
reg_addr_buf[i] = __builtin_bswap32(data_words[i]);
}
}
@@ -141,7 +141,7 @@ static inline void sha_ll_read_digest(esp_sha_type sha_type, void *digest_state,
if (sha_type == SHA2_384 || sha_type == SHA2_512) {
/* for these ciphers using 64-bit states, swap each pair of words */
DPORT_INTERRUPT_DISABLE(); // Disable interrupt only on current CPU.
for (int i = 0; i < digest_word_len; i += 2) {
for (size_t i = 0; i < digest_word_len; i += 2) {
digest_state_words[i + 1] = DPORT_SEQUENCE_REG_READ((uint32_t)&reg_addr_buf[i]);
digest_state_words[i] = DPORT_SEQUENCE_REG_READ((uint32_t)&reg_addr_buf[i + 1]);
}

2
components/hal/esp32/include/hal/spi_flash_ll.h
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@@ -147,7 +147,7 @@ static inline void spi_flash_ll_get_buffer_data(spi_dev_t *dev, void *buffer, ui
} else {
// Otherwise, slow(er) path copies word by word
int copy_len = read_len;
for (int i = 0; i < (read_len + 3) / 4; i++) {
for (size_t i = 0; i < (read_len + 3) / 4; i++) {
int word_len = MIN(sizeof(uint32_t), copy_len);
uint32_t word = dev->data_buf[i];
memcpy(buffer, &word, word_len);

4
components/hal/esp32/include/hal/spi_ll.h
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@@ -268,7 +268,7 @@ static inline void spi_ll_dma_set_rx_eof_generation(spi_dev_t *hw, bool enable)
*/
static inline void spi_ll_write_buffer(spi_dev_t *hw, const uint8_t *buffer_to_send, size_t bitlen)
{
for (int x = 0; x < bitlen; x += 32) {
for (size_t x = 0; x < bitlen; x += 32) {
//Use memcpy to get around alignment issues for txdata
uint32_t word;
memcpy(&word, &buffer_to_send[x / 8], 4);
@@ -285,7 +285,7 @@ static inline void spi_ll_write_buffer(spi_dev_t *hw, const uint8_t *buffer_to_s
*/
static inline void spi_ll_read_buffer(spi_dev_t *hw, uint8_t *buffer_to_rcv, size_t bitlen)
{
for (int x = 0; x < bitlen; x += 32) {
for (size_t x = 0; x < bitlen; x += 32) {
//Do a memcpy to get around possible alignment issues in rx_buffer
uint32_t word = hw->data_buf[x / 32];
int len = bitlen - x;

4
components/hal/esp32/include/hal/uart_ll.h
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@@ -207,7 +207,7 @@ static inline void uart_ll_read_rxfifo(uart_dev_t *hw, uint8_t *buf, uint32_t rd
{
//Get the UART APB fifo addr. Read fifo, we use APB address
uint32_t fifo_addr = (hw == &UART0) ? UART_FIFO_REG(0) : (hw == &UART1) ? UART_FIFO_REG(1) : UART_FIFO_REG(2);
for(int i = 0; i < rd_len; i++) {
for(uint32_t i = 0; i < rd_len; i++) {
buf[i] = READ_PERI_REG(fifo_addr);
#ifdef CONFIG_COMPILER_OPTIMIZATION_PERF
__asm__ __volatile__("nop");
@@ -228,7 +228,7 @@ static inline void uart_ll_write_txfifo(uart_dev_t *hw, const uint8_t *buf, uint
{
//Get the UART AHB fifo addr, Write fifo, we use AHB address
uint32_t fifo_addr = (hw == &UART0) ? UART_FIFO_AHB_REG(0) : (hw == &UART1) ? UART_FIFO_AHB_REG(1) : UART_FIFO_AHB_REG(2);
for(int i = 0; i < wr_len; i++) {
for(uint32_t i = 0; i < wr_len; i++) {
WRITE_PERI_REG(fifo_addr, buf[i]);
}
}