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Thu, 30 Jun 2022 12:54:58 +0000 Message-ID: <698f66c4-93f1-0627-1958-4ef83c7d0326@suse.com> Date: Thu, 30 Jun 2022 14:54:56 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: [PATCH 5/7] x86: introduce fake processor type to mark sub-arch entries in cpu_arch[] Content-Language: en-US To: Binutils References: <01f502ff-5b51-86d3-ed54-646df7d22037@suse.com> From: Jan Beulich In-Reply-To: <01f502ff-5b51-86d3-ed54-646df7d22037@suse.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: AS8PR04CA0043.eurprd04.prod.outlook.com (2603:10a6:20b:312::18) To VE1PR04MB6560.eurprd04.prod.outlook.com (2603:10a6:803:122::25) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 821aea6e-7dd4-49a9-7239-08da5a97bca9 X-MS-TrafficTypeDiagnostic: AM6PR04MB4629:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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While there also move PROCESSOR_GENERIC{32,64} from the middle of AMD entries to near the top. --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -934,7 +934,7 @@ const relax_typeS md_relax_table[] = #define ARCH(n, t, f, s) \ { STRING_COMMA_LEN (#n), s, PROCESSOR_ ## t, CPU_ ## f ## _FLAGS } #define SUBARCH(n, e, s) \ - { STRING_COMMA_LEN ("." #n), s, PROCESSOR_UNKNOWN, CPU_ ## e ## _FLAGS } + { STRING_COMMA_LEN ("." #n), s, PROCESSOR_NONE, CPU_ ## e ## _FLAGS } static const arch_entry cpu_arch[] = { @@ -1471,6 +1471,8 @@ i386_generate_nops (fragS *fragP, char * case PROCESSOR_GENERIC32: patt = f32_patt; break; + case PROCESSOR_NONE: + abort (); } } else @@ -1516,6 +1518,8 @@ i386_generate_nops (fragS *fragP, char * case PROCESSOR_GENERIC64: patt = alt_patt; break; + case PROCESSOR_NONE: + abort (); } } --- a/gas/config/tc-i386.h +++ b/gas/config/tc-i386.h @@ -228,6 +228,8 @@ extern long i386_generic_table_relax_fra enum processor_type { PROCESSOR_UNKNOWN, + PROCESSOR_GENERIC32, + PROCESSOR_GENERIC64, PROCESSOR_I386, PROCESSOR_I486, PROCESSOR_PENTIUM, @@ -241,12 +243,12 @@ enum processor_type PROCESSOR_K6, PROCESSOR_ATHLON, PROCESSOR_K8, - PROCESSOR_GENERIC32, - PROCESSOR_GENERIC64, PROCESSOR_AMDFAM10, PROCESSOR_BD, PROCESSOR_ZNVER, - PROCESSOR_BT + PROCESSOR_BT, + /* Keep this last. */ + PROCESSOR_NONE }; extern enum processor_type cpu_arch_tune;