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cmd_parser: Improve atoi_byte() and atoi_short().

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Because no memory type is specified to the reference location, sdcc is
using a helper function to access the location. But sdcc is using a
register to tell the helper function which memory-type is used.
This registers must also be preseved until all access to that location is done.
This commit is contained in:
René van Dorst
2026-04-18 22:19:35 +02:00
parent 1a5208110c
commit 8324edc5f7
1 changed files with 11 additions and 8 deletions
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cmd_parser.c
+11 -8
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@@ -169,30 +169,33 @@ uint8_t atoi_hex(uint8_t idx)
}
uint8_t atoi_byte(register uint8_t *out, register uint8_t idx)
uint8_t atoi_byte(uint8_t __xdata *out, uint8_t idx)
{
__xdata uint8_t err = 1;
*out = 0;
uint8_t err = 1;
uint8_t num = 0;
while (isnumber(cmd_buffer[idx])) {
err = 0;
*out = (*out * 10) + cmd_buffer[idx] - '0';
num = (num * 10) + cmd_buffer[idx] - '0';
idx++;
}
*out = num;
return err;
}
uint8_t atoi_short(register uint16_t *vlan, register uint8_t idx)
uint8_t atoi_short(uint16_t __xdata *vlan, uint8_t idx)
{
__xdata uint8_t err = 1;
*vlan = 0;
uint8_t err = 1;
while (isnumber(cmd_buffer[idx])) {
err = 0;
*vlan = (*vlan * 10) + cmd_buffer[idx] - '0';
uint8_t val = cmd_buffer[idx] - '0';
*vlan = (*vlan * 10) + val;
idx++;
}
return err;
}