X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_arch_funcs.h;h=9233f0440eb9d8c6f49c62dee60281f9dfd8e273;hb=d31fda73fef37cf6a9e449c99f3197b713b93acb;hp=96c033f9712ce379f481c43d4fe621e52f663e2d;hpb=1f56dc30a31e3d5c833f73ec9cd31f548a80e154;p=fw%2Faltos

diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index 96c033f9..9233f044 100644
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -168,8 +168,8 @@ ao_spi_try_get_mask(struct stm_gpio *reg, uint16_t mask, uint8_t bus, uint32_t s
 		ao_spi_put(bus);		\
 	} while (0)
 
-#define ao_spi_get_bit(reg,bit,pin,bus,speed) ao_spi_get_mask(reg,(1<<bit),bus,speed)
-#define ao_spi_put_bit(reg,bit,pin,bus) ao_spi_put_mask(reg,(1<<bit),bus)
+#define ao_spi_get_bit(reg,bit,bus,speed) ao_spi_get_mask(reg,(1<<bit),bus,speed)
+#define ao_spi_put_bit(reg,bit,bus) ao_spi_put_mask(reg,(1<<bit),bus)
 
 #if AO_POWER_MANAGEMENT
 extern struct ao_power	ao_power_gpioa;
@@ -212,13 +212,13 @@ static inline void ao_disable_port(struct stm_gpio *port)
 	}
 }
 
-#define ao_gpio_set(port, bit, pin, v) stm_gpio_set(port, bit, v)
+#define ao_gpio_set(port, bit, v) stm_gpio_set(port, bit, v)
 
-#define ao_gpio_get(port, bit, pin) stm_gpio_get(port, bit)
+#define ao_gpio_get(port, bit) stm_gpio_get(port, bit)
 
-#define ao_enable_output(port,bit,pin,v) do {			\
+#define ao_enable_output(port,bit,v) do {			\
 		ao_enable_port(port);				\
-		ao_gpio_set(port, bit, pin, v);			\
+		ao_gpio_set(port, bit, v);			\
 		stm_moder_set(port, bit, STM_MODER_OUTPUT);\
 	} while (0)
 
@@ -238,7 +238,7 @@ static inline void ao_disable_port(struct stm_gpio *port)
 	} while (0)
 
 #define ao_enable_cs(port,bit) do {				\
-		ao_enable_output(port, bit, pin, 1);		\
+		ao_enable_output(port, bit, 1);		\
 	} while (0)
 
 #define ao_spi_init_cs(port, mask) do {				\
@@ -381,7 +381,7 @@ ao_arch_irqrestore(uint32_t primask) {
 }
 
 static inline void
-ao_arch_memory_barrier() {
+ao_arch_memory_barrier(void) {
 	asm volatile("" ::: "memory");
 }
 
@@ -389,7 +389,7 @@ ao_arch_memory_barrier() {
 static inline void
 ao_arch_init_stack(struct ao_task *task, void *start)
 {
-	uint32_t	*sp = (uint32_t *) ((void *) task->stack + AO_STACK_SIZE);
+	uint32_t	*sp = &task->stack32[AO_STACK_SIZE >> 2];
 	uint32_t	a = (uint32_t) start;
 	int		i;
 
@@ -407,7 +407,7 @@ ao_arch_init_stack(struct ao_task *task, void *start)
 	/* PRIMASK with interrupts enabled */
 	ARM_PUSH32(sp, 0);
 
-	task->sp = sp;
+	task->sp32 = sp;
 }
 
 static inline void ao_arch_save_regs(void) {
@@ -426,17 +426,14 @@ static inline void ao_arch_save_regs(void) {
 static inline void ao_arch_save_stack(void) {
 	uint32_t	*sp;
 	asm("mov %0,sp" : "=&r" (sp) );
-	ao_cur_task->sp = (sp);
-	if ((uint8_t *) sp < &ao_cur_task->stack[0])
+	ao_cur_task->sp32 = (sp);
+	if (sp < &ao_cur_task->stack32[0])
 		ao_panic (AO_PANIC_STACK);
 }
 
 static inline void ao_arch_restore_stack(void) {
-	uint32_t	sp;
-	sp = (uint32_t) ao_cur_task->sp;
-
 	/* Switch stacks */
-	asm("mov sp, %0" : : "r" (sp) );
+	asm("mov sp, %0" : : "r" (ao_cur_task->sp32) );
 
 	/* Restore PRIMASK */
 	asm("pop {r0}");
@@ -503,4 +500,9 @@ uint8_t
 ao_usb_write2(uint16_t len);
 #endif /* AO_USB_DIRECTIO */
 
+void start(void);
+
+void
+ao_debug_out(char c);
+
 #endif /* _AO_ARCH_FUNCS_H_ */