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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH 1/6] Add TCG optimizations stub |
Date: | Fri, 20 May 2011 11:12:04 -0700 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Thunderbird/3.1.10 |
On 05/20/2011 05:39 AM, Kirill Batuzov wrote: > + i = (op == INDEX_op_call) ? > + (args[0] >> 16) + (args[0] & 0xffff) + 3 : > + def->nb_args; > + while (i) { > + *gen_args = *args; > + args++; > + gen_args++; > + i--; > + } If you use the correct NOP, i.e. nop vs nop[123n], then I don't believe you need to compact the arguments like this. r~
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