breaking.c File Reference

#include <dc/ubc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdalign.h>
#include <stdatomic.h>

Macros
#define	VERIFY(expr)

Functions
static bool	on_break (const ubc_breakpoint_t *bp, const irq_context_t *ctx, void *ud)
static __noinline int	test_function (const char *str1, const char *str2)
static bool	break_on_instruction (void)
static bool	break_on_data_region_read (void)
static bool	break_on_sized_data_write_value (void)
static bool	break_on_sized_operand_region_access_value_range (void)
bool	break_on_sequence (void)
int	main (int argc, char *argv[])

Variables
static atomic_bool	handled = false

Macro Definition Documentation

VERIFY

#define VERIFY

(

expr

)

Value:

    do { \
        if(!(expr)) { \
            fprintf(stderr, "%s failed at %s:%d!\n", \
                    #expr, __FUNCTION__, __LINE__); \
            return false; \
        } \
    } while(0);

Referenced by break_on_data_region_read(), break_on_instruction(), break_on_sequence(), break_on_sized_data_write_value(), and break_on_sized_operand_region_access_value_range().

Function Documentation

break_on_data_region_read()

static bool break_on_data_region_read ( void )

static

References handled, on_break(), printf, ubc_access_operand, ubc_add_breakpoint(), ubc_address_mask_10, ubc_remove_breakpoint(), ubc_rw_read, and VERIFY.

Referenced by main().

break_on_instruction()

static bool break_on_instruction ( void )

static

References handled, on_break(), printf, test_function(), ubc_add_breakpoint(), and VERIFY.

Referenced by main().

break_on_sequence()

bool break_on_sequence

(

void

)

References handled, on_break(), printf, test_function(), ubc_access_operand, ubc_add_breakpoint(), ubc_address_mask_10, ubc_rw_write, ubc_size_32bit, uint32_t(), and VERIFY.

Referenced by main().

break_on_sized_data_write_value()

static bool break_on_sized_data_write_value ( void )

static

References handled, on_break(), printf, tmp, ubc_access_operand, ubc_add_breakpoint(), ubc_rw_write, ubc_size_16bit, and VERIFY.

Referenced by main().

break_on_sized_operand_region_access_value_range()

static bool break_on_sized_operand_region_access_value_range ( void )

static

References handled, on_break(), printf, ubc_access_operand, ubc_add_breakpoint(), ubc_address_mask_10, ubc_remove_breakpoint(), ubc_size_32bit, uint32_t(), and VERIFY.

Referenced by main().

main()

int main	(	int	argc,
		char *	argv[] )

References break_on_data_region_read(), break_on_instruction(), break_on_sequence(), break_on_sized_data_write_value(), break_on_sized_operand_region_access_value_range(), fprintf, and printf.

on_break()

static bool on_break ( const ubc_breakpoint_t * bp, const irq_context_t * ctx, void * ud )

static

References CONTEXT_PC, handled, and printf.

Referenced by break_on_data_region_read(), break_on_instruction(), break_on_sequence(), break_on_sized_data_write_value(), and break_on_sized_operand_region_access_value_range().

test_function()

static __noinline int test_function ( const char * str1, const char * str2 )

static

Referenced by break_on_instruction(), and break_on_sequence().

Variable Documentation

handled

atomic_bool handled = false

static

Referenced by break_on_data_region_read(), break_on_instruction(), break_on_sequence(), break_on_sized_data_write_value(), break_on_sized_operand_region_access_value_range(), and on_break().