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1// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding < %s 2> %t | FileCheck %s --check-prefix=CHECK2// RUN: FileCheck --check-prefix=CHECK-RO < %t %s3 4//------------------------------------------------------------------------------5// ARMV8.4-A RAS Extensions6//------------------------------------------------------------------------------7 8// Read/Write registers:9 10 msr ERXPFGCTL_EL1, x011 mrs x0,ERXPFGCTL_EL112 13//CHECK: msr ERXPFGCTL_EL1, x0 // encoding: [0xa0,0x54,0x18,0xd5]14//CHECK: mrs x0, ERXPFGCTL_EL1 // encoding: [0xa0,0x54,0x38,0xd5]15 16 msr ERXPFGCDN_EL1, x017 mrs x0,ERXPFGCDN_EL118 19//CHECK: msr ERXPFGCDN_EL1, x0 // encoding: [0xc0,0x54,0x18,0xd5]20//CHECK: mrs x0, ERXPFGCDN_EL1 // encoding: [0xc0,0x54,0x38,0xd5]21 22 msr ERXMISC2_EL1, x023 mrs x0, ERXMISC2_EL124 25//CHECK: msr ERXMISC2_EL1, x0 // encoding: [0x40,0x55,0x18,0xd5]26//CHECK: mrs x0, ERXMISC2_EL1 // encoding: [0x40,0x55,0x38,0xd5]27 28 msr ERXMISC3_EL1, x029 mrs x0, ERXMISC3_EL130 31//CHECK: msr ERXMISC3_EL1, x0 // encoding: [0x60,0x55,0x18,0xd5]32//CHECK: mrs x0, ERXMISC3_EL1 // encoding: [0x60,0x55,0x38,0xd5]33 34// Read-only registers:35 36 mrs x0,ERXPFGF_EL137 msr ERXPFGF_EL1, x038 39//CHECK: mrs x0, ERXPFGF_EL1 // encoding: [0x80,0x54,0x38,0xd5]40//CHECK-RO: error: expected writable system register or pstate41