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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AMS1EPF00000041.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB9203 X-Spam-Status: No, score=-12.6 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: 1782720823658381828 X-GMAIL-MSGID: 1782720823658381828 Hi, This patch adds ite feature (FEAT_ITE) system registers, trcitecr_el1, trcitecr_el12, trcitecr_el2 and trciteedcr. Regression tested for aarch64-none-elf target and found no regressions. Ok for binutils-master? Regards, Srinath. diff --git a/gas/testsuite/gas/aarch64/illegal-ite1-1.l b/gas/testsuite/gas/aarch64/illegal-ite1-1.l index 1e97c9147eef5dc4af4941d3cd5533f3287d0ebe..9f048180efbbcaabc8a34ea3b71aeb2ae2a88ca6 100644 --- a/gas/testsuite/gas/aarch64/illegal-ite1-1.l +++ b/gas/testsuite/gas/aarch64/illegal-ite1-1.l @@ -1,2 +1,10 @@ [^:]*: Assembler messages: [^:]*:[0-9]+: Error: selected processor does not support `trcit x1' +.*: Error: selected processor does not support system register name 'trcitecr_el1' +.*: Error: selected processor does not support system register name 'trcitecr_el12' +.*: Error: selected processor does not support system register name 'trcitecr_el2' +.*: Error: selected processor does not support system register name 'trciteedcr' +.*: Error: selected processor does not support system register name 'trcitecr_el1' +.*: Error: selected processor does not support system register name 'trcitecr_el12' +.*: Error: selected processor does not support system register name 'trcitecr_el2' +.*: Error: selected processor does not support system register name 'trciteedcr' diff --git a/gas/testsuite/gas/aarch64/ite1.d b/gas/testsuite/gas/aarch64/ite1.d index 7c4b486ced8e6c84e187c3bb230b49209efe7e3c..10ccbdac53be6487d6640092bc0e26fb4ea73d30 100644 --- a/gas/testsuite/gas/aarch64/ite1.d +++ b/gas/testsuite/gas/aarch64/ite1.d @@ -7,3 +7,11 @@ Disassembly of section \.text: 0+ <.*>: .*: d50b72e1 trcit x1 +.*: d5381261 mrs x1, trcitecr_el1 +.*: d53d1263 mrs x3, trcitecr_el12 +.*: d53c1265 mrs x5, trcitecr_el2 +.*: d5310227 mrs x7, trciteedcr +.*: d5181261 msr trcitecr_el1, x1 +.*: d51d1263 msr trcitecr_el12, x3 +.*: d51c1265 msr trcitecr_el2, x5 +.*: d5110227 msr trciteedcr, x7 diff --git a/gas/testsuite/gas/aarch64/ite1.s b/gas/testsuite/gas/aarch64/ite1.s index 595ecf897f272578d12e08c242a8ae18b9342ba0..77168420ad5c697519833f1a44a48d5ffd635e2b 100644 --- a/gas/testsuite/gas/aarch64/ite1.s +++ b/gas/testsuite/gas/aarch64/ite1.s @@ -1,4 +1,12 @@ /* File to test the +ite option. */ func: trcit x1 - + + mrs x1, trcitecr_el1 + mrs x3, trcitecr_el12 + mrs x5, trcitecr_el2 + mrs x7, trciteedcr + msr trcitecr_el1, x1 + msr trcitecr_el12, x3 + msr trcitecr_el2, x5 + msr trciteedcr, x7 diff --git a/opcodes/aarch64-sys-regs.def b/opcodes/aarch64-sys-regs.def index b51c5aa14598abe8628d6a1363b43d6604dc8fda..c4df2088e0b204b0026ab19a057307c58bd5b50d 100644 --- a/opcodes/aarch64-sys-regs.def +++ b/opcodes/aarch64-sys-regs.def @@ -959,6 +959,10 @@ SYSREG ("trcimspec6", CPENC (2,1,0,6,7), 0, AARCH64_NO_FEATURES) SYSREG ("trcimspec7", CPENC (2,1,0,7,7), 0, AARCH64_NO_FEATURES) SYSREG ("trcitctrl", CPENC (2,1,7,0,4), 0, AARCH64_NO_FEATURES) + SYSREG ("trcitecr_el1", CPENC (3,0,1,2,3), F_ARCHEXT, AARCH64_FEATURE (ITE)) + SYSREG ("trcitecr_el12", CPENC (3,5,1,2,3), F_ARCHEXT, AARCH64_FEATURE (ITE)) + SYSREG ("trcitecr_el2", CPENC (3,4,1,2,3), F_ARCHEXT, AARCH64_FEATURE (ITE)) + SYSREG ("trciteedcr", CPENC (2,1,0,2,1), F_ARCHEXT, AARCH64_FEATURE (ITE)) SYSREG ("trclar", CPENC (2,1,7,12,6), F_REG_WRITE, AARCH64_NO_FEATURES) SYSREG ("trclsr", CPENC (2,1,7,13,6), F_REG_READ, AARCH64_NO_FEATURES) SYSREG ("trcoslar", CPENC (2,1,1,0,4), F_REG_WRITE, AARCH64_NO_FEATURES)