handler.h File Reference

for GDB_Stub Interrupt handler and its context More...

#include "types.h"
#include "debug/assert.h"

Include dependency graph for handler.h:

This graph shows which files directly or indirectly include this file:

Structs
struct	DebugContext
	Debug context (stored on stack during GDB interrupt) More...

Functions
	assert_size (DebugContext, 24 *8)
void	gdb_interrupt_handler (DebugContext *context)
	High-Level interrupt handler for GDB_Stub. More...

Constants
uint32_t	gdb_interrupt_entries
	Number of GDB interrupt entry function (defined by NUM_HANDLERS in gdb/handler.asm)
void *const	gdb_interrupt_entry []
	Array with pointers to the GDB interrupt entry functions (dbg_irq_entry_VECTOR in gdb/handler.asm)

Detailed Description

for GDB_Stub Interrupt handler and its context

Function Documentation

gdb_interrupt_handler()

void gdb_interrupt_handler

(

DebugContext *

context

)

High-Level interrupt handler for GDB_Stub.

Allow the generic GDB interrupt handler to access the protected methods of this class.

Similar to the default interrupt_handler. Called by the entry function written in assembly (see debug/gbd/handler.asm) – these routines are installed in the constructor.

After preparing the data this function calls GDB_Stub::handle, which handles the communication with the host via the serial interface.

Parameters

context

contains a pointer to the stack, which can be used to access the debug interrupt context.