* [Qemu-devel] [PATCH] target-mips: Allow DSP access to be disabled once enabled.
@ 2013-01-08 6:26 Eric Johnson
2013-01-08 15:45 ` Aurelien Jarno
0 siblings, 1 reply; 2+ messages in thread
From: Eric Johnson @ 2013-01-08 6:26 UTC (permalink / raw)
To: qemu-devel, Aurelien Jarno
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>
---
target-mips/cpu.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index 31602ac..5963d62 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -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)) {
--
1.7.4.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] target-mips: Allow DSP access to be disabled once enabled.
2013-01-08 6:26 [Qemu-devel] [PATCH] target-mips: Allow DSP access to be disabled once enabled Eric Johnson
@ 2013-01-08 15:45 ` Aurelien Jarno
0 siblings, 0 replies; 2+ messages in thread
From: Aurelien Jarno @ 2013-01-08 15:45 UTC (permalink / raw)
To: Eric Johnson; +Cc: qemu-devel
On Mon, Jan 07, 2013 at 10:26:44PM -0800, Eric Johnson wrote:
> 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>
> ---
> target-mips/cpu.h | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/target-mips/cpu.h b/target-mips/cpu.h
> index 31602ac..5963d62 100644
> --- a/target-mips/cpu.h
> +++ b/target-mips/cpu.h
> @@ -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)) {
>
Thanks, applied.
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
^ permalink raw reply [flat|nested] 2+ messages in thread
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