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Re: [PATCH 31/37] target/i386: reimplement 0x0f 0x28-0x2f, add AVX


From: Richard Henderson
Subject: Re: [PATCH 31/37] target/i386: reimplement 0x0f 0x28-0x2f, add AVX
Date: Tue, 13 Sep 2022 11:24:37 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0

On 9/12/22 00:04, Paolo Bonzini wrote:
+static void decode_0F2B(DisasContext *s, CPUX86State *env, X86OpEntry *entry, 
uint8_t *b)
+{
+    static const X86OpEntry opcodes_0F2B[4] = {
+        X86_OP_ENTRY3(MOVDQ,      M,x,  None,None, V,x, vex4), /* MOVNTPS */
+        X86_OP_ENTRY3(MOVDQ,      M,x,  None,None, V,x, vex4), /* MOVNTPD */
+        X86_OP_ENTRY3(VMOVSS_st,  M,ss, None,None, V,x, vex4),
+        X86_OP_ENTRY3(VMOVLPx_st, M,sd, None,None, V,x, vex4), /* MOVSD */

These last two look wrong. And if you don't have those, you use ENTRY3 instead of GROUP0 in the main table?


r~



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