diff options
| author | Ralf 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 |
| commit | da2c9ed55b0c7e8107f23530bde293239a0b5091 (patch) | |
| tree | 6faca8c557afce21b5500f818cfe4fbf2a8871ce /include/asm-mips | |
| 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')
| -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 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) \ |