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| author | Kevin O'Connor <kevin@koconnor.net> | 2016-06-08 21:13:53 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2016-06-13 23:18:59 -0400 |
| commit | fa85094cbb139c734150802b02e22913abcfccb3 (patch) | |
| tree | 980eccc8282acfb602a96523488f033bb368fcd4 /src/avr/timer.c | |
| parent | 9dd101c26fff95e596039d6168d4ad25e080071c (diff) | |
| download | kutter-fa85094cbb139c734150802b02e22913abcfccb3.tar.gz kutter-fa85094cbb139c734150802b02e22913abcfccb3.tar.xz kutter-fa85094cbb139c734150802b02e22913abcfccb3.zip | |
irq: Allow boards to define the return type of irq_save()
The AVR wants a uint8_t return type for irq_save(), but other
architectures will generally prefer int. Allow the board to configure
the size of the flag by introducing an irqstatus_t typedef.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/avr/timer.c')
| -rw-r--r-- | src/avr/timer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/avr/timer.c b/src/avr/timer.c index 442bff32..e4d7b942 100644 --- a/src/avr/timer.c +++ b/src/avr/timer.c @@ -52,7 +52,7 @@ timer_init(void) { if (CONFIG_AVR_CLKPR != -1 && (uint8_t)CONFIG_AVR_CLKPR != CLKPR) { // Program the clock prescaler - uint8_t flag = irq_save(); + irqstatus_t flag = irq_save(); CLKPR = 0x80; CLKPR = CONFIG_AVR_CLKPR; irq_restore(flag); @@ -100,7 +100,7 @@ timer_periodic(void) uint32_t timer_read_time(void) { - uint8_t flag = irq_save(); + irqstatus_t flag = irq_save(); uint16_t cur = timer_get(); uint32_t last = timer_last; irq_restore(flag); |