tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
MIPS: DSP: Context switch the DSPcontrol register also. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
authored by
Ralf Baechle
and committed by
da2c9ed5
97712717
+2
include/asm-mips/dsp.h
+2
include/asm-mips/dsp.h
···
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tsk->thread.dsp.dspr[3] = mflo2(); \
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tsk->thread.dsp.dspr[4] = mfhi3(); \
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tsk->thread.dsp.dspr[5] = mflo3(); \
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} while (0)
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#define save_dsp(tsk) \
···
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mtlo2(tsk->thread.dsp.dspr[3]); \
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mthi3(tsk->thread.dsp.dspr[4]); \
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mtlo3(tsk->thread.dsp.dspr[5]); \
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} while (0)
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#define restore_dsp(tsk) \
···
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tsk->thread.dsp.dspr[3] = mflo2(); \
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tsk->thread.dsp.dspr[4] = mfhi3(); \
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tsk->thread.dsp.dspr[5] = mflo3(); \
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+
tsk->thread.dsp.dspcontrol = rddsp(0x2ff); \
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} while (0)
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#define save_dsp(tsk) \
···
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mtlo2(tsk->thread.dsp.dspr[3]); \
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mthi3(tsk->thread.dsp.dspr[4]); \
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mtlo3(tsk->thread.dsp.dspr[5]); \
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+
wrdsp(tsk->thread.dsp.dspcontrol, 0x2ff); \
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} while (0)
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#define restore_dsp(tsk) \