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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH] target-xtensa: raise an exception for invalid and reserved opcodes |
Date: | Tue, 25 Oct 2011 10:41:34 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 |
On 10/25/2011 10:24 AM, Max Filippov wrote: > Do you mean that I have to end the TB on every instruction that will > definitely raise an exception? > Or on every instruction that potentially raises an exception? > I didn't do any of the above anywhere. Normally we do end the TB on every instruction that will definitely raise an exception. There's little point to continue translation, since we know for a fact that control will transfer out of the cpu loop. r~
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