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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-03-12 22:36:06 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-03-12 22:36:06 +0000
commitcdaabbd74b15296acf09215355a7f3b07b92b83e (patch)
treeda2e2ce07a31eb10cb3649005479a9588ba22809 /include/asm-arm/fpstate.h
parent04916c0ef482335cb0ae575dbc5a1d97619840cd (diff)
downloadop-kernel-dev-cdaabbd74b15296acf09215355a7f3b07b92b83e.zip
op-kernel-dev-cdaabbd74b15296acf09215355a7f3b07b92b83e.tar.gz
[ARM] iwmmxt thread state alignment
This patch removes the reliance of iwmmxt on hand coded alignments. Since thread_info is always 8K aligned, specifying that fpstate is 8-byte aligned achieves the same effect without needing to resort to hand coded alignments. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/fpstate.h')
-rw-r--r--include/asm-arm/fpstate.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
index f7430e3..6246bf8 100644
--- a/include/asm-arm/fpstate.h
+++ b/include/asm-arm/fpstate.h
@@ -55,8 +55,10 @@ struct fp_soft_struct {
unsigned int save[FP_SOFT_SIZE]; /* undefined information */
};
+#define IWMMXT_SIZE 0x98
+
struct iwmmxt_struct {
- unsigned int save[0x98/sizeof(int) + 1];
+ unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)];
};
union fp_state {
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