diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2005-12-05 08:39:25 -0500 |
---|---|---|
committer | <ralf@denk.linux-mips.net> | 2006-01-10 08:39:04 -0500 |
commit | da2c9ed55b0c7e8107f23530bde293239a0b5091 (patch) | |
tree | 6faca8c557afce21b5500f818cfe4fbf2a8871ce /include/asm-mips/dsp.h | |
parent | 977127174a7dff52d17faeeb4c4949a54221881f (diff) |
MIPS: DSP: Context switch the DSPcontrol register also.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/dsp.h')
-rw-r--r-- | include/asm-mips/dsp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h index 50f556bb4978..2fb8aa35fbe5 100644 --- a/include/asm-mips/dsp.h +++ b/include/asm-mips/dsp.h | |||
@@ -48,6 +48,7 @@ do { \ | |||
48 | tsk->thread.dsp.dspr[3] = mflo2(); \ | 48 | tsk->thread.dsp.dspr[3] = mflo2(); \ |
49 | tsk->thread.dsp.dspr[4] = mfhi3(); \ | 49 | tsk->thread.dsp.dspr[4] = mfhi3(); \ |
50 | tsk->thread.dsp.dspr[5] = mflo3(); \ | 50 | tsk->thread.dsp.dspr[5] = mflo3(); \ |
51 | tsk->thread.dsp.dspcontrol = rddsp(0x2ff); \ | ||
51 | } while (0) | 52 | } while (0) |
52 | 53 | ||
53 | #define save_dsp(tsk) \ | 54 | #define save_dsp(tsk) \ |
@@ -64,6 +65,7 @@ do { \ | |||
64 | mtlo2(tsk->thread.dsp.dspr[3]); \ | 65 | mtlo2(tsk->thread.dsp.dspr[3]); \ |
65 | mthi3(tsk->thread.dsp.dspr[4]); \ | 66 | mthi3(tsk->thread.dsp.dspr[4]); \ |
66 | mtlo3(tsk->thread.dsp.dspr[5]); \ | 67 | mtlo3(tsk->thread.dsp.dspr[5]); \ |
68 | wrdsp(tsk->thread.dsp.dspcontrol, 0x2ff); \ | ||
67 | } while (0) | 69 | } while (0) |
68 | 70 | ||
69 | #define restore_dsp(tsk) \ | 71 | #define restore_dsp(tsk) \ |