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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-12 22:36:06 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-12 22:36:06 +0000 |
| commit | cdaabbd74b15296acf09215355a7f3b07b92b83e (patch) | |
| tree | da2e2ce07a31eb10cb3649005479a9588ba22809 /arch/arm/kernel/asm-offsets.c | |
| parent | 04916c0ef482335cb0ae575dbc5a1d97619840cd (diff) | |
| download | talos-op-linux-cdaabbd74b15296acf09215355a7f3b07b92b83e.tar.gz talos-op-linux-cdaabbd74b15296acf09215355a7f3b07b92b83e.zip | |
[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 'arch/arm/kernel/asm-offsets.c')
| -rw-r--r-- | arch/arm/kernel/asm-offsets.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 0abbce8c70bc..b324dcac1c56 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -57,7 +57,9 @@ int main(void) DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate)); - DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7); +#ifdef CONFIG_IWMMXT + DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); +#endif BLANK(); DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0)); DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1)); |
