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authorKumar Gala <galak@kernel.crashing.org>2009-02-10 20:10:44 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-23 10:48:56 +1100
commit16c57b3620d77e0bc981da5ef32beae730512684 (patch)
tree115045916a264f56f55751ce2948d59e03b16c0c /arch/powerpc/lib
parentbb9b903527eb16c8fdad59a562c29e89f5dcf233 (diff)
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powerpc: Unify opcode definitions and support
Create a new header that becomes a single location for defining PowerPC opcodes used by code that is either generationg instructions at runtime (fixups, debug, etc.), emulating instructions, or just compiling instructions old assemblers don't know about. We currently don't handle the floating point emulation or alignment decode as both are better handled by the specific decode support they already have. Added support for the new dcbzl, dcbal, msgsnd, tlbilx, & wait instructions since older assemblers don't know about them. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r--arch/powerpc/lib/feature-fixups.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index 8c5a03b..7e8865b 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -85,7 +85,7 @@ static int patch_feature_section(unsigned long value, struct fixup_entry *fcur)
}
for (; dest < end; dest++)
- patch_instruction(dest, PPC_NOP_INSTR);
+ patch_instruction(dest, PPC_INST_NOP);
return 0;
}
@@ -122,7 +122,7 @@ void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end)
for (; start < end; start++) {
dest = (void *)start + *start;
- patch_instruction(dest, PPC_LWSYNC_INSTR);
+ patch_instruction(dest, PPC_INST_LWSYNC);
}
}