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Re: [Qemu-devel] [PATCH v1 5/7] target-microblaze: dec_barrel: Add BSEFI


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v1 5/7] target-microblaze: dec_barrel: Add BSEFI
Date: Tue, 20 Jun 2017 10:43:55 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0

On 06/20/2017 09:09 AM, Edgar E. Iglesias wrote:
+    if (e) {
+        tcg_gen_extract_i32(cpu_R[dc->rd], cpu_R[dc->ra], imm_s, imm_w);

You'll want to validate imm_s and imm_w lest you trigger the asserts in tcg_gen_extract_i32.


r~



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