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feat(newlib): add picolibc support

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This commit is contained in:
Alexey Lapshin
2024-09-26 13:13:20 +07:00
parent 22a38779fb
commit 888b5f7e8d
171 changed files with 8438 additions and 1016 deletions
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18
components/esp_driver_uart/src/uart_vfs.c
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@@ -27,17 +27,17 @@
// Token signifying that no character is available
#define NONE -1
#if CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF
#if CONFIG_LIBC_STDOUT_LINE_ENDING_CRLF
# define DEFAULT_TX_MODE ESP_LINE_ENDINGS_CRLF
#elif CONFIG_NEWLIB_STDOUT_LINE_ENDING_CR
#elif CONFIG_LIBC_STDOUT_LINE_ENDING_CR
# define DEFAULT_TX_MODE ESP_LINE_ENDINGS_CR
#else
# define DEFAULT_TX_MODE ESP_LINE_ENDINGS_LF
#endif
#if CONFIG_NEWLIB_STDIN_LINE_ENDING_CRLF
#if CONFIG_LIBC_STDIN_LINE_ENDING_CRLF
# define DEFAULT_RX_MODE ESP_LINE_ENDINGS_CRLF
#elif CONFIG_NEWLIB_STDIN_LINE_ENDING_CR
#elif CONFIG_LIBC_STDIN_LINE_ENDING_CR
# define DEFAULT_RX_MODE ESP_LINE_ENDINGS_CR
#else
# define DEFAULT_RX_MODE ESP_LINE_ENDINGS_LF
@@ -226,6 +226,8 @@ static int uart_rx_char_via_driver(int fd)
static ssize_t uart_write(int fd, const void * data, size_t size)
{
assert(fd >= 0 && fd < 3);
tx_func_t tx_func = s_ctx[fd]->tx_func;
esp_line_endings_t tx_mode = s_ctx[fd]->tx_mode;
const char *data_c = (const char *)data;
/* Even though newlib does stream locking on each individual stream, we need
* a dedicated UART lock if two streams (stdout and stderr) point to the
@@ -234,13 +236,13 @@ static ssize_t uart_write(int fd, const void * data, size_t size)
_lock_acquire_recursive(&s_ctx[fd]->write_lock);
for (size_t i = 0; i < size; i++) {
int c = data_c[i];
if (c == '\n' && s_ctx[fd]->tx_mode != ESP_LINE_ENDINGS_LF) {
s_ctx[fd]->tx_func(fd, '\r');
if (s_ctx[fd]->tx_mode == ESP_LINE_ENDINGS_CR) {
if (c == '\n' && tx_mode != ESP_LINE_ENDINGS_LF) {
tx_func(fd, '\r');
if (tx_mode == ESP_LINE_ENDINGS_CR) {
continue;
}
}
s_ctx[fd]->tx_func(fd, c);
tx_func(fd, c);
}
_lock_release_recursive(&s_ctx[fd]->write_lock);
return size;