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add __attribute__((always_inline)) to some functions

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mtei
2018-07-19 18:08:01 +09:00
parent 04b552f28b
commit d26fce792d
1 changed files with 5 additions and 0 deletions
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5
keyboards/helix/serial.c
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@@ -14,6 +14,7 @@
#ifdef USE_SERIAL #ifdef USE_SERIAL
#define ALWAYS_INLINE __attribute__((always_inline))
#define _delay_sub_us(x) __builtin_avr_delay_cycles(x) #define _delay_sub_us(x) __builtin_avr_delay_cycles(x)
// Serial pulse period in microseconds. // Serial pulse period in microseconds.
@@ -75,12 +76,14 @@ void serial_delay_half2(void) {
_delay_us(SERIAL_DELAY_HALF2); _delay_us(SERIAL_DELAY_HALF2);
} }
inline static void serial_output(void) ALWAYS_INLINE;
inline static inline static
void serial_output(void) { void serial_output(void) {
SERIAL_PIN_DDR |= SERIAL_PIN_MASK; SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
} }
// make the serial pin an input with pull-up resistor // make the serial pin an input with pull-up resistor
inline static void serial_input_with_pullup(void) ALWAYS_INLINE;
inline static inline static
void serial_input_with_pullup(void) { void serial_input_with_pullup(void) {
SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK; SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
@@ -92,11 +95,13 @@ uint8_t serial_read_pin(void) {
return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
} }
inline static void serial_low(void) ALWAYS_INLINE;
inline static inline static
void serial_low(void) { void serial_low(void) {
SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK; SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
} }
inline static void serial_high(void) ALWAYS_INLINE;
inline static inline static
void serial_high(void) { void serial_high(void) {
SERIAL_PIN_PORT |= SERIAL_PIN_MASK; SERIAL_PIN_PORT |= SERIAL_PIN_MASK;