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implemented remove_handler()

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This commit is contained in:
Markus Fröschle
2014-09-30 15:41:05 +00:00
parent 0decb9678a
commit da04ded10b
2 changed files with 15 additions and 3 deletions
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15
BaS_gcc/if/driver_vec.c
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@@ -139,7 +139,8 @@ static struct mmu_driver_interface mmu_interface =
{
.map_page_locked = &mmu_map_data_page_locked,
.unlock_page = &mmu_unlock_data_page,
.report_locked_pages = &mmu_report_locked_pages
.report_locked_pages = &mmu_report_locked_pages,
.report_pagesize = &mmu_report_pagesize
};
static struct generic_interface interfaces[] =
@@ -193,6 +194,8 @@ static struct generic_interface interfaces[] =
}
};
extern void remove_handler(void); /* forward declaration */
/*
* this is the driver table we expose to the OS
*/
@@ -200,10 +203,18 @@ static struct driver_table bas_drivers =
{
.bas_version = MAJOR_VERSION,
.bas_revision = MINOR_VERSION,
.remove_handler = NULL,
.remove_handler = remove_handler,
.interfaces = interfaces
};
void remove_handler(void)
{
extern void std_exc_vec(void);
uint32_t *trap_0_vector = (uint32_t *) 0x80;
*trap_0_vector = (uint32_t) std_exc_vec;
}
void __attribute__((interrupt)) get_bas_drivers(void)
{
__asm__ __volatile(