llvm/test/MC/ARM/armv8.1m-pacbti.s

   1 // RUN: llvm-mc -triple thumbv8.1m.main-arm-none-eabi -mattr=+pacbti %s -show-encoding -o - | FileCheck %s --check-prefixes=CHECK,CHECK-PACBTI
   2 // RUN: not llvm-mc -triple thumbv8.1m.main-arm-none-eabi -mattr=-pacbti %s -show-encoding -o - 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-NOPACBTI
   3 // RUN: not llvm-mc -triple thumbv7m-arm-none-eabi %s -show-encoding -o - 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-NOPACBTI
   4
   5 // Non Hint Space instructions and system regs
   6
   7 // CHECK-PACBTI: autg   r0, r1, r2             @ encoding: [0x51,0xfb,0x02,0x0f]
   8 // CHECK-NOPACBTI: error: instruction requires: pacbti
   9 autg r0, r1, r2
  10 // CHECK-PACBTI: autg   r12, lr, sp            @ encoding: [0x5e,0xfb,0x0d,0xcf]
  11 // CHECK-NOPACBTI: error: instruction requires: pacbti
  12 autg ip, lr, sp
  13 // CHECK-PACBTI: bxaut  r0, r1, r2             @ encoding: [0x51,0xfb,0x12,0x0f]
  14 // CHECK-NOPACBTI: error: instruction requires: pacbti
  15 bxaut r0, r1, r2
  16
  17 // CHECK-PACBTI: pacg r0, r1, r2               @ encoding: [0x61,0xfb,0x02,0xf0]
  18 // CHECK-NOPACBTI: error: instruction requires: pacbti
  19 pacg r0, r1, r2
  20 // CHECK-PACBTI: pacg r12, lr, sp              @ encoding: [0x6e,0xfb,0x0d,0xfc]
  21 // CHECK-NOPACBTI: error: instruction requires: pacbti
  22 pacg ip, lr, sp
  23
  24 // CHECK-PACBTI: msr    pac_key_p_0, r0           @ encoding: [0x80,0xf3,0x20,0x88]
  25 // CHECK-NOPACBTI: error: invalid operand for instruction
  26 msr pac_key_p_0, r0
  27 // CHECK-PACBTI: msr    pac_key_p_1, r0           @ encoding: [0x80,0xf3,0x21,0x88]
  28 // CHECK-NOPACBTI: error: invalid operand for instruction
  29 msr pac_key_p_1, r0
  30 // CHECK-PACBTI: msr    pac_key_p_2, r0           @ encoding: [0x80,0xf3,0x22,0x88]
  31 // CHECK-NOPACBTI: error: invalid operand for instruction
  32 msr pac_key_p_2, r0
  33 // CHECK-PACBTI: msr    pac_key_p_3, r0           @ encoding: [0x80,0xf3,0x23,0x88]
  34 // CHECK-NOPACBTI: error: invalid operand for instruction
  35 msr pac_key_p_3, r0
  36 // CHECK-PACBTI: msr    pac_key_u_0, r0           @ encoding: [0x80,0xf3,0x24,0x88]
  37 // CHECK-NOPACBTI: error: invalid operand for instruction
  38 msr pac_key_u_0, r0
  39 // CHECK-PACBTI: msr    pac_key_u_1, r0           @ encoding: [0x80,0xf3,0x25,0x88]
  40 // CHECK-NOPACBTI: error: invalid operand for instruction
  41 msr pac_key_u_1, r0
  42 // CHECK-PACBTI: msr    pac_key_u_2, r0           @ encoding: [0x80,0xf3,0x26,0x88]
  43 // CHECK-NOPACBTI: error: invalid operand for instruction
  44 msr pac_key_u_2, r0
  45 // CHECK-PACBTI: msr    pac_key_u_3, r0           @ encoding: [0x80,0xf3,0x27,0x88]
  46 // CHECK-NOPACBTI: error: invalid operand for instruction
  47 msr pac_key_u_3, r0
  48 // CHECK-PACBTI: msr    pac_key_p_0_ns, r0        @ encoding: [0x80,0xf3,0xa0,0x88]
  49 // CHECK-NOPACBTI: error: invalid operand for instruction
  50 msr pac_key_p_0_ns, r0
  51 // CHECK-PACBTI: msr    pac_key_p_1_ns, r0        @ encoding: [0x80,0xf3,0xa1,0x88]
  52 // CHECK-NOPACBTI: error: invalid operand for instruction
  53 msr pac_key_p_1_ns, r0
  54 // CHECK-PACBTI: msr    pac_key_p_2_ns, r0        @ encoding: [0x80,0xf3,0xa2,0x88]
  55 // CHECK-NOPACBTI: error: invalid operand for instruction
  56 msr pac_key_p_2_ns, r0
  57 // CHECK-PACBTI: msr    pac_key_p_3_ns, r0        @ encoding: [0x80,0xf3,0xa3,0x88]
  58 // CHECK-NOPACBTI: error: invalid operand for instruction
  59 msr pac_key_p_3_ns, r0
  60 // CHECK-PACBTI: msr    pac_key_u_0_ns, r0        @ encoding: [0x80,0xf3,0xa4,0x88]
  61 // CHECK-NOPACBTI: error: invalid operand for instruction
  62 msr pac_key_u_0_ns, r0
  63 // CHECK-PACBTI: msr    pac_key_u_1_ns, r0        @ encoding: [0x80,0xf3,0xa5,0x88]
  64 // CHECK-NOPACBTI: error: invalid operand for instruction
  65 msr pac_key_u_1_ns, r0
  66 // CHECK-PACBTI: msr    pac_key_u_2_ns, r0        @ encoding: [0x80,0xf3,0xa6,0x88]
  67 // CHECK-NOPACBTI: error: invalid operand for instruction
  68 msr pac_key_u_2_ns, r0
  69 // CHECK-PACBTI: msr    pac_key_u_3_ns, r0        @ encoding: [0x80,0xf3,0xa7,0x88]
  70 // CHECK-NOPACBTI: error: invalid operand for instruction
  71 msr pac_key_u_3_ns, r0
  72
  73 // CHECK-PACBTI: mrs    r0, pac_key_p_0           @ encoding: [0xef,0xf3,0x20,0x80]
  74 // CHECK-NOPACBTI: error: invalid operand for instruction
  75 mrs r0, pac_key_p_0
  76 // CHECK-PACBTI: mrs    r0, pac_key_p_1           @ encoding: [0xef,0xf3,0x21,0x80]
  77 // CHECK-NOPACBTI: error: invalid operand for instruction
  78 mrs r0, pac_key_p_1
  79 // CHECK-PACBTI: mrs    r0, pac_key_p_2           @ encoding: [0xef,0xf3,0x22,0x80]
  80 // CHECK-NOPACBTI: error: invalid operand for instruction
  81 mrs r0, pac_key_p_2
  82 // CHECK-PACBTI: mrs    r0, pac_key_p_3           @ encoding: [0xef,0xf3,0x23,0x80]
  83 // CHECK-NOPACBTI: error: invalid operand for instruction
  84 mrs r0, pac_key_p_3
  85 // CHECK-PACBTI: mrs    r0, pac_key_u_0           @ encoding: [0xef,0xf3,0x24,0x80]
  86 // CHECK-NOPACBTI: error: invalid operand for instruction
  87 mrs r0, pac_key_u_0
  88 // CHECK-PACBTI: mrs    r0, pac_key_u_1           @ encoding: [0xef,0xf3,0x25,0x80]
  89 // CHECK-NOPACBTI: error: invalid operand for instruction
  90 mrs r0, pac_key_u_1
  91 // CHECK-PACBTI: mrs    r0, pac_key_u_2           @ encoding: [0xef,0xf3,0x26,0x80]
  92 // CHECK-NOPACBTI: error: invalid operand for instruction
  93 mrs r0, pac_key_u_2
  94 // CHECK-PACBTI: mrs    r0, pac_key_u_3           @ encoding: [0xef,0xf3,0x27,0x80]
  95 // CHECK-NOPACBTI: error: invalid operand for instruction
  96 mrs r0, pac_key_u_3
  97 // CHECK-PACBTI: mrs    r0, pac_key_p_0_ns        @ encoding: [0xef,0xf3,0xa0,0x80]
  98 // CHECK-NOPACBTI: error: invalid operand for instruction
  99 mrs r0, pac_key_p_0_ns
 100 // CHECK-PACBTI: mrs    r0, pac_key_p_1_ns        @ encoding: [0xef,0xf3,0xa1,0x80]
 101 // CHECK-NOPACBTI: error: invalid operand for instruction
 102 mrs r0, pac_key_p_1_ns
 103 // CHECK-PACBTI: mrs    r0, pac_key_p_2_ns        @ encoding: [0xef,0xf3,0xa2,0x80]
 104 // CHECK-NOPACBTI: error: invalid operand for instruction
 105 mrs r0, pac_key_p_2_ns
 106 // CHECK-PACBTI: mrs    r0, pac_key_p_3_ns        @ encoding: [0xef,0xf3,0xa3,0x80]
 107 // CHECK-NOPACBTI: error: invalid operand for instruction
 108 mrs r0, pac_key_p_3_ns
 109 // CHECK-PACBTI: mrs    r0, pac_key_u_0_ns        @ encoding: [0xef,0xf3,0xa4,0x80]
 110 // CHECK-NOPACBTI: error: invalid operand for instruction
 111 mrs r0, pac_key_u_0_ns
 112 // CHECK-PACBTI: mrs    r0, pac_key_u_1_ns        @ encoding: [0xef,0xf3,0xa5,0x80]
 113 // CHECK-NOPACBTI: error: invalid operand for instruction
 114 mrs r0, pac_key_u_1_ns
 115 // CHECK-PACBTI: mrs    r0, pac_key_u_2_ns        @ encoding: [0xef,0xf3,0xa6,0x80]
 116 // CHECK-NOPACBTI: error: invalid operand for instruction
 117 mrs r0, pac_key_u_2_ns
 118 // CHECK-PACBTI: mrs    r0, pac_key_u_3_ns        @ encoding: [0xef,0xf3,0xa7,0x80]
 119 // CHECK-NOPACBTI: error: invalid operand for instruction
 120 mrs r0, pac_key_u_3_ns
 121
 122 // Hint space instructions - deliberately at the bottom of the file as the
 123 // error's are emitted first.
 124
 125 // CHECK: aut   r12, lr, sp             @ encoding: [0xaf,0xf3,0x2d,0x80]
 126 aut ip, lr, sp
 127 // CHECK: aut   r12,lr,sp               @ encoding: [0xaf,0xf3,0x2d,0x80]
 128 hint.w #45
 129
 130 // CHECK: bti                           @ encoding: [0xaf,0xf3,0x0f,0x80]
 131 bti
 132 // CHECK: bti                           @ encoding: [0xaf,0xf3,0x0f,0x80]
 133 hint.w #15
 134
 135 // CHECK: pac r12, lr, sp               @ encoding: [0xaf,0xf3,0x1d,0x80]
 136 pac ip, lr, sp
 137 // CHECK: pac r12,lr,sp                 @ encoding: [0xaf,0xf3,0x1d,0x80]
 138 hint.w #29
 139 // CHECK: pacbti r12, lr, sp            @ encoding: [0xaf,0xf3,0x0d,0x80]
 140 pacbti ip, lr, sp
 141 // CHECK: pacbti r12,lr,sp              @ encoding: [0xaf,0xf3,0x0d,0x80]
 142 hint.w #13