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syslog: syslog_callback() put local variables on xdata.

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Save atleast 2 bytes.
This commit is contained in:
René van Dorst
2026-08-26 20:51:32 +02:00
parent 301774040b
commit adfbead438
1 changed files with 4 additions and 4 deletions
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syslog.c
+4 -4
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@@ -62,19 +62,19 @@ void syslog_callback(uint16_t lport) __banked
if ((state.readptr != state.writeptr) && state.line_available)
{
int16_t log_size = state.writeptr - state.readptr;
__xdata int16_t log_size = state.writeptr - state.readptr;
if (log_size < 0)
log_size += LOGBUF_SIZE;
// Skipping linefeeds at the start of the log line
uint16_t log_start = state.readptr;
__xdata uint16_t log_start = state.readptr;
while (log_size > 0 && logbuf[log_start] == '\n') {
log_start = (log_start + 1) & (LOGBUF_SIZE - 1);
log_size--;
}
// Skipping linefeeds and whitespaces at the end of the log line
uint16_t log_end = state.writeptr;
__xdata uint16_t log_end = state.writeptr;
while ( (log_size > 0) &&
((logbuf[(log_end-1) & (LOGBUF_SIZE - 1)] == '\n') ||
(logbuf[(log_end-1) & (LOGBUF_SIZE - 1)] == ' ')))
@@ -95,7 +95,7 @@ void syslog_callback(uint16_t lport) __banked
memcpy(SYSLOG_P + 4, logbuf + log_start, LOGBUF_SIZE - log_start);
memcpy(SYSLOG_P + 4 + LOGBUF_SIZE - log_start, logbuf, log_end);
} else {
memcpy(SYSLOG_P + 4, logbuf + log_start, log_end - log_start);
memcpy(SYSLOG_P + 4, logbuf + log_start, log_end - log_start);
}
uip_udp_send(log_size+4);