Include
ao_align.h |
ao_func.h |
ao_stack.h |
stdbool.h |
stddef.h |
stdint.h |
Configuration
AO_IR_STACK_DEPTH_MAX
#define AO_IR_STACK_DEPTH_MAX (false)
Defines whether to keep track of the maximum depth.
AO_IR_STACK_FILL
#define AO_IR_STACK_FILL (false)
Defines whether to keep track of the high water mark.
AO_IR_STACK_SIZE
#define AO_IR_STACK_SIZE (4096)
The size of the interrupt stack, in bytes.
Constants
AO_IR_STACK_SIZE_ALIGNED
#define AO_IR_STACK_SIZE_ALIGNED AO_ALIGN_UP(AO_IR_STACK_SIZE, AO_STACK_ALIGN)
The aligned stack size, in bytes.
AO_IR_STACK_SIZE_AS
#define AO_IR_STACK_SIZE_AS (24)
The size of the argument section, in bytes.
Types
ao_ir_stack_t
typedef struct ao_ir_stack_t ao_ir_stack_t;
Represents the interrupt stack.
Structs
ao_ir_stack_t
struct ao_ir_stack_t
{
uint32_t sp;
uint32_t sp_backup;
uint32_t fp_backup;
uint32_t depth;
#if AO_IR_STACK_DEPTH_MAX
uint32_t depth_max;
#endif
#if AO_IR_STACK_FILL
size_t high_water_mark;
#endif
};
depth |
The current depth. |
depth_max |
The maximum depth. |
fp_backup |
The frame pointer backup. |
high_water_mark |
The high water mark, in bytes. |
sp |
The stack pointer. |
sp_backup |
The stack pointer backup. |
Functions
ao_ir_stack_func*
void * ao_ir_stack_func0(ao_func0_t f);
void * ao_ir_stack_func1(void * p1, ao_func1_t f);
void * ao_ir_stack_func2(void * p1, void * p2, ao_func2_t f);
void * ao_ir_stack_func3(void * p1, void * p2, void * p3, ao_func3_t f);
Executes function f on the interrupt stack.
ao_ir_stack_high_water_mark
void ao_ir_stack_high_water_mark();
Measures the high water mark of the interrupt stack.
Variables
ao_ir_stack
extern ao_ir_stack_t ao_ir_stack;
The interrupt stack.