| // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a < %s 2> %t | FileCheck %s --check-prefix=CHECK |
| // RUN: FileCheck --check-prefix=CHECK-RO < %t %s |
| |
| // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a < %s 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR |
| |
| //------------------------------------------------------------------------------ |
| // ARMV8.4-A RAS Extensions |
| //------------------------------------------------------------------------------ |
| |
| // Read/Write registers: |
| |
| msr ERXPFGCTL_EL1, x0 |
| mrs x0,ERXPFGCTL_EL1 |
| |
| //CHECK: msr ERXPFGCTL_EL1, x0 // encoding: [0xa0,0x54,0x18,0xd5] |
| //CHECK: mrs x0, ERXPFGCTL_EL1 // encoding: [0xa0,0x54,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| |
| msr ERXPFGCDN_EL1, x0 |
| mrs x0,ERXPFGCDN_EL1 |
| |
| //CHECK: msr ERXPFGCDN_EL1, x0 // encoding: [0xc0,0x54,0x18,0xd5] |
| //CHECK: mrs x0, ERXPFGCDN_EL1 // encoding: [0xc0,0x54,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| |
| msr ERXTS_EL1, x0 |
| mrs x0,ERXTS_EL1 |
| |
| //CHECK: msr ERXTS_EL1, x0 // encoding: [0xe0,0x55,0x18,0xd5] |
| //CHECK: mrs x0, ERXTS_EL1 // encoding: [0xe0,0x55,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| |
| msr ERXMISC2_EL1, x0 |
| mrs x0, ERXMISC2_EL1 |
| |
| //CHECK: msr ERXMISC2_EL1, x0 // encoding: [0x40,0x55,0x18,0xd5] |
| //CHECK: mrs x0, ERXMISC2_EL1 // encoding: [0x40,0x55,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| |
| msr ERXMISC3_EL1, x0 |
| mrs x0, ERXMISC3_EL1 |
| |
| //CHECK: msr ERXMISC3_EL1, x0 // encoding: [0x60,0x55,0x18,0xd5] |
| //CHECK: mrs x0, ERXMISC3_EL1 // encoding: [0x60,0x55,0x38,0xd5] |
| //CHECK-ERROR: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| |
| // Read-only registers: |
| |
| mrs x0,ERXPFGF_EL1 |
| msr ERXPFGF_EL1, x0 |
| |
| //CHECK: mrs x0, ERXPFGF_EL1 // encoding: [0x80,0x54,0x38,0xd5] |
| //CHECK-RO: error: expected writable system register or pstate |
| //CHECK-ERROR: error: expected readable system register |
| //CHECK-ERROR: error: expected writable system register or pstate |
