path: root/include/asm-h8300
diff options
authorBernd Schmidt <bernd.schmidt@analog.com>2007-10-03 23:41:43 +0800
committerBryan Wu <bryan.wu@analog.com>2007-10-03 23:41:43 +0800
commitf9720205d1f847cb59e197e851b5276425363f6b (patch)
treea90405713cd06f8ead8fff25338a2df5427ac95a /include/asm-h8300
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-h8300')
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-h8300/flat.h b/include/asm-h8300/flat.h
index c20eee767d6..2a873508a9a 100644
--- a/include/asm-h8300/flat.h
+++ b/include/asm-h8300/flat.h
@@ -9,6 +9,7 @@
#define flat_argvp_envp_on_stack() 1
#define flat_old_ram_flag(flags) 1
#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
+#define flat_set_persistent(relval, p) 0
* on the H8 a couple of the relocations have an instruction in the
@@ -18,7 +19,7 @@
#define flat_get_relocate_addr(rel) (rel)
-#define flat_get_addr_from_rp(rp, relval, flags) \
+#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
(get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff))
#define flat_put_addr_at_rp(rp, addr, rel) \
put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)