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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>
Eric Johnson 12 years ago
parent
314992b1a4
commit
e1a4019cf1
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      target-mips/cpu.h

+ 1 - 1
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 |
 
     env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
 
                      MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
 
                      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)) &&
 
     if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
 
         !(env->CP0_Status & (1 << CP0St_ERL)) &&
 
         !(env->CP0_Status & (1 << CP0St_ERL)) &&
 
         !(env->hflags & MIPS_HFLAG_DM)) {
 
         !(env->hflags & MIPS_HFLAG_DM)) {