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Lu" From: Jan Beulich Subject: [PATCH] x86: don't use VexWIG in SSE2AVX templates Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL X-Spam-Status: No, score=-3025.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces+ouuuleilei=gmail.com@sourceware.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790406959739089818 X-GMAIL-MSGID: 1790406959739089818 Several years ago it was decided that SSE2AVX templates should not be sensitive to -mvexwig= (upon my suggestion to consistently make all sensitive as long as they don't require a specific setting of VEX.W). Adjust the four that still are, switching to use of Vex128 at the same time. --- I'm certainly amenable to using VexW0 in the 2nd extractps entry; I've picked VexW1 because that's more in line with what the user has actually requested (hence also the minor testsuite adjustments). --- a/gas/testsuite/gas/i386/x86-64-sse2avx.d +++ b/gas/testsuite/gas/i386/x86-64-sse2avx.d @@ -655,7 +655,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: c5 f9 50 cc vmovmskpd %xmm4,%ecx [ ]*[a-f0-9]+: c5 f8 50 cc vmovmskps %xmm4,%ecx [ ]*[a-f0-9]+: c5 f9 d7 cc vpmovmskb %xmm4,%ecx -[ ]*[a-f0-9]+: c4 e3 79 17 e1 64 vextractps \$0x64,%xmm4,%ecx +[ ]*[a-f0-9]+: c4 e3 f9 17 e1 64 vextractps \$0x64,%xmm4,%ecx [ ]*[a-f0-9]+: c4 e3 79 17 21 64 vextractps \$0x64,%xmm4,\(%rcx\) [ ]*[a-f0-9]+: c4 e3 79 16 e1 64 vpextrd \$0x64,%xmm4,%ecx [ ]*[a-f0-9]+: c4 e3 79 16 21 64 vpextrd \$0x64,%xmm4,\(%rcx\) @@ -1291,7 +1291,7 @@ Disassembly of section .text: [ ]*[a-f0-9]+: c5 f9 50 cc vmovmskpd %xmm4,%ecx [ ]*[a-f0-9]+: c5 f8 50 cc vmovmskps %xmm4,%ecx [ ]*[a-f0-9]+: c5 f9 d7 cc vpmovmskb %xmm4,%ecx -[ ]*[a-f0-9]+: c4 e3 79 17 e1 64 vextractps \$0x64,%xmm4,%ecx +[ ]*[a-f0-9]+: c4 e3 f9 17 e1 64 vextractps \$0x64,%xmm4,%ecx [ ]*[a-f0-9]+: c4 e3 79 17 21 64 vextractps \$0x64,%xmm4,\(%rcx\) [ ]*[a-f0-9]+: c4 e3 79 16 e1 64 vpextrd \$0x64,%xmm4,%ecx [ ]*[a-f0-9]+: c4 e3 79 16 21 64 vpextrd \$0x64,%xmm4,\(%rcx\) --- a/opcodes/i386-opc.tbl +++ b/opcodes/i386-opc.tbl @@ -1096,8 +1096,8 @@ movd, 0x660f6e, SSE2&x64, D|Modrm|NoSuf| // The MMX templates have to remain after at least the SSE2AVX ones. movd, 0xf6e, MMX, D|Modrm|IgnoreSize|NoSuf, { Reg32|Unspecified|BaseIndex, RegMMX } movd, 0xf6e, MMX&x64, D|Modrm|NoSuf|Size64, { Reg64|BaseIndex, RegMMX } -movq, 0xf37e, AVX, Load|Modrm|Vex=1|Space0F|VexWIG|NoSuf|SSE2AVX, { Qword|Unspecified|BaseIndex|RegXMM, RegXMM } -movq, 0x66d6, AVX, Modrm|Vex=1|Space0F|VexWIG|NoSuf|SSE2AVX, { RegXMM, Qword|Unspecified|BaseIndex|RegXMM } +movq, 0xf37e, AVX, Load|Modrm|Vex128|Space0F|VexW0|NoSuf|SSE2AVX, { Qword|Unspecified|BaseIndex|RegXMM, RegXMM } +movq, 0x66d6, AVX, Modrm|Vex128|Space0F|VexW0|NoSuf|SSE2AVX, { RegXMM, Qword|Unspecified|BaseIndex|RegXMM } movq, 0x666e, AVX&x64, D|Modrm|Vex=1|Space0F|VexW1|NoSuf|Size64|SSE2AVX, { Reg64|Unspecified|BaseIndex, RegXMM } movq, 0xf30f7e, SSE2, Load|Modrm|NoSuf, { Unspecified|Qword|BaseIndex|RegXMM, RegXMM } movq, 0x660fd6, SSE2, Modrm|NoSuf, { RegXMM, Unspecified|Qword|BaseIndex|RegXMM } @@ -1446,8 +1446,8 @@ blendvp, 0x664a | , AVX, Mod blendvp, 0x660f3814 | , SSE4_1, Modrm|NoSuf, { Acc|Xmmword, RegXMM|Unspecified|BaseIndex, RegXMM } blendvp, 0x660f3814 | , SSE4_1, Modrm|NoSuf, { RegXMM|Unspecified|BaseIndex, RegXMM } dpp, 0x660f3a40 | , , Modrm|||NoSuf, { Imm8|Imm8S, RegXMM|Unspecified|BaseIndex, RegXMM } -extractps, 0x6617, AVX, Modrm|Vex|Space0F3A|VexWIG|NoSuf|SSE2AVX, { Imm8, RegXMM, Reg32|Unspecified|BaseIndex } -extractps, 0x6617, AVX&x64, RegMem|Vex|Space0F3A|VexWIG|NoSuf|SSE2AVX, { Imm8, RegXMM, Reg64 } +extractps, 0x6617, AVX, Modrm|Vex128|Space0F3A|VexW0|NoSuf|SSE2AVX, { Imm8, RegXMM, Reg32|Unspecified|BaseIndex } +extractps, 0x6617, AVX&x64, RegMem|Vex128|Space0F3A|VexW1|NoSuf|SSE2AVX, { Imm8, RegXMM, Reg64 } extractps, 0x660f3a17, SSE4_1, Modrm|IgnoreSize|NoSuf, { Imm8, RegXMM, Reg32|Unspecified|BaseIndex } extractps, 0x660f3a17, SSE4_1&x64, RegMem|NoSuf|NoRex64, { Imm8, RegXMM, Reg64 } insertps, 0x660f3a21, , Modrm|||NoSuf, { Imm8, Dword|Unspecified|BaseIndex|RegXMM, RegXMM }