test/MC/AArch64/neon-scalar-abs.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s
   2
   3 // Check that the assembler can handle the documented syntax for AArch64
   4
   5 //----------------------------------------------------------------------
   6 // Scalar Absolute Value
   7 //----------------------------------------------------------------------
   8
   9     abs d29, d24
  10
  11 // CHECK: abs d29, d24    // encoding: [0x1d,0xbb,0xe0,0x5e]
  12
  13 //----------------------------------------------------------------------
  14 // Scalar Floating-point Absolute Difference
  15 //----------------------------------------------------------------------
  16
  17     fabd h29, h24, h20
  18     fabd s29, s24, s20
  19     fabd d29, d24, d20
  20
  21 // CHECK: fabd    h29, h24, h20           // encoding: [0x1d,0x17,0xd4,0x7e]
  22 // CHECK: fabd s29, s24, s20  // encoding: [0x1d,0xd7,0xb4,0x7e]
  23 // CHECK: fabd d29, d24, d20  // encoding: [0x1d,0xd7,0xf4,0x7e]
  24
  25 //----------------------------------------------------------------------
  26 // Scalar Signed Saturating Absolute Value
  27 //----------------------------------------------------------------------
  28
  29     sqabs b19, b14
  30     sqabs h21, h15
  31     sqabs s20, s12
  32     sqabs d18, d12
  33
  34 // CHECK: sqabs b19, b14    // encoding: [0xd3,0x79,0x20,0x5e]
  35 // CHECK: sqabs h21, h15    // encoding: [0xf5,0x79,0x60,0x5e]
  36 // CHECK: sqabs s20, s12    // encoding: [0x94,0x79,0xa0,0x5e]
  37 // CHECK: sqabs d18, d12    // encoding: [0x92,0x79,0xe0,0x5e]