Hopefully fixed cache problems in relocator

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-11-22 15:05:20 +01:00
parent 42810eb1a0
commit 8719095cc8
3 changed files with 43 additions and 8 deletions

View file

@ -22,6 +22,7 @@
#include <grub/types.h>
#include <grub/types.h>
#include <grub/err.h>
#include <grub/cache.h>
#include <grub/mips/relocator.h>
@ -80,6 +81,8 @@ write_call_relocator_bw (void *ptr0, void *src, grub_uint32_t dest,
for (i = 1; i < 32; i++)
write_reg (i, state.gpr[i], &ptr);
write_jump (state.jumpreg, &ptr);
grub_arch_sync_caches (ptr0, ptr - ptr0);
grub_dprintf ("relocator", "Backward relocator: about to jump to %p\n", ptr0);
((void (*) (void)) ptr0) ();
}
@ -98,6 +101,8 @@ write_call_relocator_fw (void *ptr0, void *src, grub_uint32_t dest,
for (i = 1; i < 32; i++)
write_reg (i, state.gpr[i], &ptr);
write_jump (state.jumpreg, &ptr);
grub_arch_sync_caches (ptr0, ptr - ptr0);
grub_dprintf ("relocator", "Forward relocator: about to jump to %p\n", ptr0);
((void (*) (void)) ptr0) ();
}