mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-23 01:40:30 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
26 lines
574 B
C
26 lines
574 B
C
/*
|
|
* linux/arch/arm26/mm/extable.c
|
|
*/
|
|
|
|
#include <linux/config.h>
|
|
#include <linux/module.h>
|
|
#include <asm/uaccess.h>
|
|
|
|
int fixup_exception(struct pt_regs *regs)
|
|
{
|
|
const struct exception_table_entry *fixup;
|
|
|
|
fixup = search_exception_tables(instruction_pointer(regs));
|
|
|
|
/*
|
|
* The kernel runs in SVC mode - make sure we keep running in SVC mode
|
|
* by frobbing the PSR appropriately (PSR and PC are in the same reg.
|
|
* on ARM26)
|
|
*/
|
|
if (fixup)
|
|
regs->ARM_pc = fixup->fixup | PSR_I_BIT | MODE_SVC26;
|
|
|
|
return fixup != NULL;
|
|
}
|
|
|