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authorBernd Schmidt <bernd.schmidt@analog.com>2007-10-03 11:41:43 -0400
committerBryan Wu <bryan.wu@analog.com>2007-10-03 11:41:43 -0400
commitf9720205d1f847cb59e197e851b5276425363f6b (patch)
treea90405713cd06f8ead8fff25338a2df5427ac95a /include/asm-v850/flat.h
parentf778089cb2445dfc6dfd30a7a567925fd8589f1e (diff)
Binfmt_flat: Add minimum support for the Blackfin relocations
Add minimum support for the Blackfin relocations, since we don't have enough space in each reloc. The idea is to store a value with one relocation so that subsequent ones can access it. Actually, this patch is required for Blackfin. Currently if BINFMT_FLAT is enabled, git-tree kernel will fail to compile. Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: David McCullough <davidm@snapgear.com> Cc: Greg Ungerer <gerg@snapgear.com> Cc: Miles Bader <miles.bader@necel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/asm-v850/flat.h')
-rw-r--r--include/asm-v850/flat.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-v850/flat.h b/include/asm-v850/flat.h
index 3888f59d6881..17f0ea566611 100644
--- a/include/asm-v850/flat.h
+++ b/include/asm-v850/flat.h
@@ -25,6 +25,7 @@
25#define flat_stack_align(sp) /* nothing needed */ 25#define flat_stack_align(sp) /* nothing needed */
26#define flat_argvp_envp_on_stack() 0 26#define flat_argvp_envp_on_stack() 0
27#define flat_old_ram_flag(flags) (flags) 27#define flat_old_ram_flag(flags) (flags)
28#define flat_set_persistent(relval, p) 0
28 29
29/* We store the type of relocation in the top 4 bits of the `relval.' */ 30/* We store the type of relocation in the top 4 bits of the `relval.' */
30 31
@@ -46,7 +47,8 @@ flat_get_relocate_addr (unsigned long relval)
46 For the v850, RP should always be half-word aligned. */ 47 For the v850, RP should always be half-word aligned. */
47static inline unsigned long flat_get_addr_from_rp (unsigned long *rp, 48static inline unsigned long flat_get_addr_from_rp (unsigned long *rp,
48 unsigned long relval, 49 unsigned long relval,
49 unsigned long flags) 50 unsigned long flags,
51 unsigned long *persistent)
50{ 52{
51 short *srp = (short *)rp; 53 short *srp = (short *)rp;
52 54