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Re: [PATCH 05/12] target/ppc: Move VPRTYB[WDQ] to decodetree and use gve


From: Richard Henderson
Subject: Re: [PATCH 05/12] target/ppc: Move VPRTYB[WDQ] to decodetree and use gvec
Date: Sat, 24 Sep 2022 14:29:11 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0

On 9/23/22 21:47, Lucas Mateus Castro(alqotel) wrote:
+    /* MO_32 is 2, so 2 iteractions for MO_32 and 3 for MO_64 */
+    for (i = 0; i < vece; i++) {
+        tcg_gen_shri_vec(vece, tmp, b, (4 << (vece - i)));
+        tcg_gen_xor_vec(vece, b, tmp, b);
+    }
+    tcg_gen_dupi_vec(vece, tmp, 1);
+    tcg_gen_and_vec(vece, t, b, tmp);

tcg_constant_vec_matching.  With that,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Also, could implement the .fni4 and .fni8 functions.



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