blob: d14b0e0ef7eace8254615e78ef4cdc4cef773dd4 [file] [log] [blame]
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a < %s | FileCheck %s --check-prefix=CHECK
// 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 Debug, Trace and PMU Extensions
//------------------------------------------------------------------------------
msr TRFCR_EL1, x0
msr TRFCR_EL2, x0
msr TRFCR_EL12, x0
mrs x0, TRFCR_EL1
mrs x0, TRFCR_EL2
mrs x0, TRFCR_EL12
tsb csync
//CHECK: msr TRFCR_EL1, x0 // encoding: [0x20,0x12,0x18,0xd5]
//CHECK: msr TRFCR_EL2, x0 // encoding: [0x20,0x12,0x1c,0xd5]
//CHECK: msr TRFCR_EL12, x0 // encoding: [0x20,0x12,0x1d,0xd5]
//CHECK: mrs x0, TRFCR_EL1 // encoding: [0x20,0x12,0x38,0xd5]
//CHECK: mrs x0, TRFCR_EL2 // encoding: [0x20,0x12,0x3c,0xd5]
//CHECK: mrs x0, TRFCR_EL12 // encoding: [0x20,0x12,0x3d,0xd5]
//CHECK: tsb csync // encoding: [0x5f,0x22,0x03,0xd5]
//CHECK-ERROR: error: expected writable system register or pstate
//CHECK-ERROR: msr TRFCR_EL1, x0
//CHECK-ERROR: ^
//CHECK-ERROR: error: expected writable system register or pstate
//CHECK-ERROR: msr TRFCR_EL2, x0
//CHECK-ERROR: ^
//CHECK-ERROR: error: expected writable system register or pstate
//CHECK-ERROR: msr TRFCR_EL12, x0
//CHECK-ERROR: ^
//CHECK-ERROR: error: expected readable system register
//CHECK-ERROR: mrs x0, TRFCR_EL1
//CHECK-ERROR: ^
//CHECK-ERROR: error: expected readable system register
//CHECK-ERROR: mrs x0, TRFCR_EL2
//CHECK-ERROR: ^
//CHECK-ERROR: error: expected readable system register
//CHECK-ERROR: mrs x0, TRFCR_EL12
//CHECK-ERROR: ^
//CHECK-ERROR: error: instruction requires: armv8.4a