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target-mips: Allow DSP access to be disabled once enabled. 

Clear the DSP hflags at the start of compute_hflags.  Otherwise access
is not properly disabled once enabled.

Signed-off-by: Eric Johnson <ericj@mips.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Eric Johnson 2013-01-07 22:26:44 -08:00 committed by Aurelien Jarno
parent 314992b1a4
commit e1a4019cf1
1 changed files with 1 additions and 1 deletions
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2
target-mips/cpu.h
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@ -751,7 +751,7 @@ static inline void compute_hflags(CPUMIPSState *env)
{
env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
MIPS_HFLAG_UX);
MIPS_HFLAG_UX | MIPS_HFLAG_DSP | MIPS_HFLAG_DSPR2);
if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
!(env->CP0_Status & (1 << CP0St_ERL)) &&
!(env->hflags & MIPS_HFLAG_DM)) {