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build: Use compile_time_request system for init, tasks, and shutdown

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Avoid using linker magic to define the init, task, and shutdown
functions.  Instead, use the compile_time_request system.  This
simplifies the build and produces more efficient code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-05-26 09:14:26 -04:00
parent ca9756413f
commit a82e949c00
26 changed files with 82 additions and 127 deletions
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2
src/avr/Makefile
View file

@ -14,7 +14,7 @@ src-$(CONFIG_AVR_USBSERIAL) += avr/usbserial.c ../lib/pjrc_usb_serial/usb_serial
src-$(CONFIG_AVR_SERIAL) += avr/serial.c
# Suppress broken "misspelled signal handler" warnings on gcc 4.8.1
CFLAGS_klipper.o := $(CFLAGS_klipper.o) $(if $(filter 4.8.1, $(shell $(CC) -dumpversion)), -w)
CFLAGS_klipper.elf := $(CFLAGS_klipper.elf) $(if $(filter 4.8.1, $(shell $(CC) -dumpversion)), -w)
# Build the additional hex output file
target-y += $(OUT)klipper.elf.hex

2
src/avr/serial.c
View file

@ -25,7 +25,7 @@ static uint8_t transmit_pos, transmit_max;
DECL_CONSTANT(SERIAL_BAUD, CONFIG_SERIAL_BAUD);
static void
void
serial_init(void)
{
if (CONFIG_SERIAL_BAUD_U2X) {

6
src/avr/timer.c
View file

@ -71,7 +71,7 @@ timer_repeat_set(uint16_t next)
}
// Reset the timer - clear settings and dispatch next timer immediately
static void
void
timer_reset(void)
{
uint16_t now = timer_get();
@ -81,7 +81,7 @@ timer_reset(void)
}
DECL_SHUTDOWN(timer_reset);
static void
void
timer_init(void)
{
if (CONFIG_AVR_CLKPR != -1 && (uint8_t)CONFIG_AVR_CLKPR != CLKPR) {
@ -193,7 +193,7 @@ done:
// Periodic background task that temporarily boosts priority of
// timers. This helps prioritize timers when tasks are idling.
static void
void
timer_task(void)
{
irq_disable();

2
src/avr/usbserial.c
View file

@ -14,7 +14,7 @@ static char receive_buf[USBSERIAL_BUFFER_SIZE];
static uint8_t receive_pos;
static char transmit_buf[USBSERIAL_BUFFER_SIZE];
static void
void
usbserial_init(void)
{
usb_init();

4
src/avr/watchdog.c
View file

@ -18,7 +18,7 @@ ISR(WDT_vect)
shutdown("Watchdog timer!");
}
static void
void
watchdog_reset(void)
{
wdt_reset();
@ -29,7 +29,7 @@ watchdog_reset(void)
}
DECL_TASK(watchdog_reset);
static void
void
watchdog_init(void)
{
// 0.5s timeout, interrupt and system reset