test/MC/AArch64/neon-crypto.s

   1 // RUN: llvm-mc -triple=arm64 -mattr=+neon -mattr=+crypto -show-encoding < %s | FileCheck %s
   2 // RUN: not llvm-mc -triple=arm64 -mattr=+neon -show-encoding < %s 2>&1 | FileCheck -check-prefix=CHECK-NO-CRYPTO-ARM64 %s
   3
   4 // Check that the assembler can handle the documented syntax for AArch64
   5
   6 //------------------------------------------------------------------------------
   7 // Instructions for crypto
   8 //------------------------------------------------------------------------------
   9
  10         aese v0.16b, v1.16b
  11         aesd v0.16b, v1.16b
  12         aesmc v0.16b, v1.16b
  13         aesimc v0.16b, v1.16b
  14
  15 // CHECK-NO-CRYPTO: error: instruction requires a CPU feature not currently enabled
  16 // CHECK-NO-CRYPTO-ARM64: error: instruction requires: crypto
  17 // CHECK: aese  v0.16b, v1.16b          // encoding: [0x20,0x48,0x28,0x4e]
  18 // CHECK: aesd  v0.16b, v1.16b          // encoding: [0x20,0x58,0x28,0x4e]
  19 // CHECK: aesmc v0.16b, v1.16b          // encoding: [0x20,0x68,0x28,0x4e]
  20 // CHECK: aesimc        v0.16b, v1.16b          // encoding: [0x20,0x78,0x28,0x4e]
  21
  22         sha1h s0, s1
  23         sha1su1 v0.4s, v1.4s
  24         sha256su0 v0.4s, v1.4s
  25
  26 // CHECK: sha1h s0, s1                  // encoding: [0x20,0x08,0x28,0x5e]
  27 // CHECK: sha1su1       v0.4s, v1.4s            // encoding: [0x20,0x18,0x28,0x5e]
  28 // CHECK: sha256su0     v0.4s, v1.4s    // encoding: [0x20,0x28,0x28,0x5e]
  29
  30         sha1c q0, s1, v2.4s
  31         sha1p q0, s1, v2.4s
  32         sha1m q0, s1, v2.4s
  33         sha1su0 v0.4s, v1.4s, v2.4s
  34         sha256h q0, q1, v2.4s
  35         sha256h2 q0, q1, v2.4s
  36         sha256su1 v0.4s, v1.4s, v2.4s
  37
  38 // CHECK: sha1c q0, s1, v2.4s           // encoding: [0x20,0x00,0x02,0x5e]
  39 // CHECK: sha1p q0, s1, v2.4s           // encoding: [0x20,0x10,0x02,0x5e]
  40 // CHECK: sha1m q0, s1, v2.4s           // encoding: [0x20,0x20,0x02,0x5e]
  41 // CHECK: sha1su0       v0.4s, v1.4s, v2.4s     // encoding: [0x20,0x30,0x02,0x5e]
  42 // CHECK: sha256h       q0, q1, v2.4s           // encoding: [0x20,0x40,0x02,0x5e]
  43 // CHECK: sha256h2      q0, q1, v2.4s   // encoding: [0x20,0x50,0x02,0x5e]
  44 // CHECK: sha256su1     v0.4s, v1.4s, v2.4s // encoding: [0x20,0x60,0x02,0x5e]
  45