Commit 01cde81
committed
In HardwareSerial, don't use int for buffer indices
The index attributes have been uint8_t for a while, so there is no point
in using int for local variables. This should allow the compiler to
generate slightly more efficient code, but (at least on gcc 4.8.2) it
also confuses the register allocator, causing this change to increase
code size by 2 bytes instead due to extra push/pop instructions (but
this will probably change in the future if the compiler improves).1 parent 73906f3 commit 01cde81
1 file changed
+2
-2
lines changed| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
171 | 171 | | |
172 | 172 | | |
173 | 173 | | |
174 | | - | |
| 174 | + | |
175 | 175 | | |
176 | 176 | | |
177 | 177 | | |
| |||
207 | 207 | | |
208 | 208 | | |
209 | 209 | | |
210 | | - | |
| 210 | + | |
211 | 211 | | |
212 | 212 | | |
213 | 213 | | |
| |||
0 commit comments