aboutsummaryrefslogtreecommitdiff
path: root/include/asm-mips
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2005-12-05 13:39:25 +0000
committer <ralf@denk.linux-mips.net>2006-01-10 13:39:04 +0000
commitda2c9ed55b0c7e8107f23530bde293239a0b5091 (patch)
tree6faca8c557afce21b5500f818cfe4fbf2a8871ce /include/asm-mips
parent977127174a7dff52d17faeeb4c4949a54221881f (diff)
MIPS: DSP: Context switch the DSPcontrol register also.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/dsp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h
index 50f556bb497..2fb8aa35fbe 100644
--- a/include/asm-mips/dsp.h
+++ b/include/asm-mips/dsp.h
@@ -48,6 +48,7 @@ do { \
tsk->thread.dsp.dspr[3] = mflo2(); \
tsk->thread.dsp.dspr[4] = mfhi3(); \
tsk->thread.dsp.dspr[5] = mflo3(); \
+ tsk->thread.dsp.dspcontrol = rddsp(0x2ff); \
} while (0)
#define save_dsp(tsk) \
@@ -64,6 +65,7 @@ do { \
mtlo2(tsk->thread.dsp.dspr[3]); \
mthi3(tsk->thread.dsp.dspr[4]); \
mtlo3(tsk->thread.dsp.dspr[5]); \
+ wrdsp(tsk->thread.dsp.dspcontrol, 0x2ff); \
} while (0)
#define restore_dsp(tsk) \