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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH RFC qom-cpu 23/41] target-xtensa: Change gen_intermediate_code_internal() arg to XtensaCPU |
Date: | Mon, 01 Jul 2013 11:03:32 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 |
On 07/01/2013 10:51 AM, Andreas Färber wrote: > I wonder, all targets seem to implement the same pattern of passing a > hard-coded bool argument to their internal function. > > Is there any reason not to have translate-all.c call the function with > that true/false directly? The idea is to avoid runtime checks for the rare search_pc case. Instead we pass constants to inline functions and transform what would be runtime checks into compile-time optimized code paths. r~
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