1// RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+specrestrict < %s      | FileCheck %s
2// RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a        < %s      | FileCheck %s
3// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=-specrestrict < %s 2>&1 | FileCheck %s --check-prefix=NOSPECID
4
5mrs x9, ID_PFR2_EL1
6
7// CHECK:         mrs x9, {{id_pfr2_el1|ID_PFR2_EL1}}            // encoding: [0x89,0x03,0x38,0xd5]
8// NOSPECID:      error: expected readable system register
9// NOSPECID-NEXT: mrs x9, ID_PFR2_EL1
10
11mrs x8, SCXTNUM_EL0
12mrs x7, SCXTNUM_EL1
13mrs x6, SCXTNUM_EL2
14mrs x5, SCXTNUM_EL3
15mrs x4, SCXTNUM_EL12
16
17// CHECK:         mrs x8, {{scxtnum_el0|SCXTNUM_EL0}}            // encoding: [0xe8,0xd0,0x3b,0xd5]
18// CHECK:         mrs x7, {{scxtnum_el1|SCXTNUM_EL1}}            // encoding: [0xe7,0xd0,0x38,0xd5]
19// CHECK:         mrs x6, {{scxtnum_el2|SCXTNUM_EL2}}            // encoding: [0xe6,0xd0,0x3c,0xd5]
20// CHECK:         mrs x5, {{scxtnum_el3|SCXTNUM_EL3}}            // encoding: [0xe5,0xd0,0x3e,0xd5]
21// CHECK:         mrs x4, {{scxtnum_el12|SCXTNUM_EL12}}          // encoding: [0xe4,0xd0,0x3d,0xd5]
22// NOSPECID:      error: expected readable system register
23// NOSPECID-NEXT: mrs x8, {{scxtnum_el0|SCXTNUM_EL0}}
24// NOSPECID:      error: expected readable system register
25// NOSPECID-NEXT: mrs x7, {{scxtnum_el1|SCXTNUM_EL1}}
26// NOSPECID:      error: expected readable system register
27// NOSPECID-NEXT: mrs x6, {{scxtnum_el2|SCXTNUM_EL2}}
28// NOSPECID:      error: expected readable system register
29// NOSPECID-NEXT: mrs x5, {{scxtnum_el3|SCXTNUM_EL3}}
30// NOSPECID:      error: expected readable system register
31// NOSPECID-NEXT: mrs x4, {{scxtnum_el12|SCXTNUM_EL12}}
32
33msr SCXTNUM_EL0,  x8
34msr SCXTNUM_EL1,  x7
35msr SCXTNUM_EL2,  x6
36msr SCXTNUM_EL3,  x5
37msr SCXTNUM_EL12, x4
38
39// CHECK:         msr {{scxtnum_el0|SCXTNUM_EL0}},   x8          // encoding: [0xe8,0xd0,0x1b,0xd5]
40// CHECK:         msr {{scxtnum_el1|SCXTNUM_EL1}},   x7          // encoding: [0xe7,0xd0,0x18,0xd5]
41// CHECK:         msr {{scxtnum_el2|SCXTNUM_EL2}},   x6          // encoding: [0xe6,0xd0,0x1c,0xd5]
42// CHECK:         msr {{scxtnum_el3|SCXTNUM_EL3}},   x5          // encoding: [0xe5,0xd0,0x1e,0xd5]
43// CHECK:         msr {{scxtnum_el12|SCXTNUM_EL12}}, x4          // encoding: [0xe4,0xd0,0x1d,0xd5]
44// NOSPECID:      error: expected writable system register
45// NOSPECID-NEXT: {{scxtnum_el0|SCXTNUM_EL0}}
46// NOSPECID:      error: expected writable system register
47// NOSPECID-NEXT: {{scxtnum_el1|SCXTNUM_EL1}}
48// NOSPECID:      error: expected writable system register
49// NOSPECID-NEXT: {{scxtnum_el2|SCXTNUM_EL2}}
50// NOSPECID:      error: expected writable system register
51// NOSPECID-NEXT: {{scxtnum_el3|SCXTNUM_EL3}}
52// NOSPECID:      error: expected writable system register
53// NOSPECID-NEXT: {{scxtnum_el12|SCXTNUM_EL12}}
54