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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH 5/5] tcg/i386: Use SHLX/SHRX/SARX instructions |
Date: | Sun, 16 Feb 2014 15:21:28 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Il 31/01/2014 15:43, Richard Henderson ha scritto:
+ gen_shift_maybe_vex: + if (have_bmi2 && !const_args[2]) { + tcg_out_vex_modrm(s, vexop + rexw, args[0], args[2], args[1]); + break; + } + /* FALLTHRU */
What if args[2] happens to be ECX? Apart from this, Reviewed-by: Paolo Bonzini <address@hidden> so feel free to post PATCH 6/5 and then squash it in the pull request. Paolo
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