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Tue, 31 Oct 2023 17:39:20 +0000 Message-ID: <20e8a807-a89b-b75b-ac72-f47e02619c15@arm.com> Date: Tue, 31 Oct 2023 17:39:19 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Content-Language: en-US From: Srinath Parvathaneni To: CC: Richard Earnshaw , Subject: [PATCH][Binutils] aarch64: Add support for Armv8.9-A and Armv9.4-A Architectures. 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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM3PEPF00009B9E.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBAPR08MB5750 X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, FORGED_SPF_HELO, GIT_PATCH_0, KAM_DMARC_NONE, KAM_LOTSOFHASH, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY 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: 1781293633521627653 X-GMAIL-MSGID: 1781293633521627653 Hi, This patch adds AArch64 support for Armv8.9-A architecture (-march=armv8.9-a) and Armv9.4-A architecture (-march=armv9.4-a). Regression testing for aarch64-none-elf target and found no regressions. Ok for binutils-master? Regards, Srinath. diff --git a/gas/NEWS b/gas/NEWS index 71a1269b893b0a99b7776c06f34713f717a30dbf..5b6bffcbdf58e3a3bcb34ba7875601cb67ca0db0 100644 --- a/gas/NEWS +++ b/gas/NEWS @@ -1,5 +1,7 @@ -*- text -*- +* Add support for 'armv8.9-a' and 'armv9.4-a' for -march in AArch64 GAS. + * Add support for Intel AVX10.1. * Add support for Intel PBNDKB instructions. diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 14788ce180f47fb6ee183d31455a1593f4c33877..7d7e54965f12e074a5cc0437accd770e1f1776e1 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -10241,11 +10241,13 @@ static const struct aarch64_arch_option_table aarch64_archs[] = { {"armv8.6-a", AARCH64_ARCH_FEATURES (V8_6A)}, {"armv8.7-a", AARCH64_ARCH_FEATURES (V8_7A)}, {"armv8.8-a", AARCH64_ARCH_FEATURES (V8_8A)}, + {"armv8.9-a", AARCH64_ARCH_FEATURES (V8_9A)}, {"armv8-r", AARCH64_ARCH_FEATURES (V8R)}, {"armv9-a", AARCH64_ARCH_FEATURES (V9A)}, {"armv9.1-a", AARCH64_ARCH_FEATURES (V9_1A)}, {"armv9.2-a", AARCH64_ARCH_FEATURES (V9_2A)}, {"armv9.3-a", AARCH64_ARCH_FEATURES (V9_3A)}, + {"armv9.4-a", AARCH64_ARCH_FEATURES (V9_4A)}, {NULL, AARCH64_NO_FEATURES} }; diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index fd67c77bbf879376690c3d465dd2516622e04dd2..9b73fbf70b2af243c6583439eff8bd1338daa751 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -114,8 +114,8 @@ instruction which will not execute on the target architecture. The following architecture names are recognized: @code{armv8-a}, @code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a}, @code{armv8.4-a} @code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, @code{armv8.8-a}, -@code{armv8-r}, @code{armv9-a}, @code{armv9.1-a}, @code{armv9.2-a}, -and @code{armv9.3-a}. +@code{armv8.9-a}, @code{armv8-r}, @code{armv9-a}, @code{armv9.1-a}, +@code{armv9.2-a}, @code{armv9.3-a} and @code{armv9.4-a}. If both @option{-mcpu} and @option{-march} are specified, the assembler will use the setting for @option{-mcpu}. If neither are diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index d4ec60c1354f6910be8135f7a35a68b02d60abe0..dbfbb0a4ad7957eb4cc9b44378fc6a0058af08c3 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -157,6 +157,8 @@ enum aarch64_feature_bit { AARCH64_FEATURE_V8_8A, /* Common Short Sequence Compression instructions. */ AARCH64_FEATURE_CSSC, + /* Armv8.9-A processors. */ + AARCH64_FEATURE_V8_9A, /* SME2. */ AARCH64_FEATURE_SME2, DUMMY1, @@ -216,6 +218,7 @@ enum aarch64_feature_bit { #define AARCH64_ARCH_V8_8A_FEATURES(X) (AARCH64_FEATBIT (X, V8_8A) \ | AARCH64_FEATBIT (X, MOPS) \ | AARCH64_FEATBIT (X, HBC)) +#define AARCH64_ARCH_V8_9A_FEATURES(X) (AARCH64_FEATBIT (X, V8_9A)) #define AARCH64_ARCH_V9A_FEATURES(X) (AARCH64_FEATBIT (X, V9A) \ | AARCH64_FEATBIT (X, F16) \ @@ -224,6 +227,7 @@ enum aarch64_feature_bit { #define AARCH64_ARCH_V9_1A_FEATURES(X) AARCH64_ARCH_V8_6A_FEATURES (X) #define AARCH64_ARCH_V9_2A_FEATURES(X) AARCH64_ARCH_V8_7A_FEATURES (X) #define AARCH64_ARCH_V9_3A_FEATURES(X) AARCH64_ARCH_V8_8A_FEATURES (X) +#define AARCH64_ARCH_V9_4A_FEATURES(X) AARCH64_ARCH_V8_9A_FEATURES (X) /* Architectures are the sum of the base and extensions. */ #define AARCH64_ARCH_V8A(X) (AARCH64_FEATBIT (X, V8) \ @@ -244,6 +248,8 @@ enum aarch64_feature_bit { | AARCH64_ARCH_V8_7A_FEATURES (X)) #define AARCH64_ARCH_V8_8A(X) (AARCH64_ARCH_V8_7A (X) \ | AARCH64_ARCH_V8_8A_FEATURES (X)) +#define AARCH64_ARCH_V8_9A(X) (AARCH64_ARCH_V8_8A (X) \ + | AARCH64_ARCH_V8_9A_FEATURES (X)) #define AARCH64_ARCH_V8R(X) ((AARCH64_ARCH_V8_4A (X) \ | AARCH64_FEATBIT (X, V8R)) \ & ~AARCH64_FEATBIT (X, V8A) \ @@ -257,6 +263,8 @@ enum aarch64_feature_bit { | AARCH64_ARCH_V9_2A_FEATURES (X)) #define AARCH64_ARCH_V9_3A(X) (AARCH64_ARCH_V9_2A (X) \ | AARCH64_ARCH_V9_3A_FEATURES (X)) +#define AARCH64_ARCH_V9_4A(X) (AARCH64_ARCH_V9_3A (X) \ + | AARCH64_ARCH_V9_4A_FEATURES (X)) #define AARCH64_ARCH_NONE(X) 0