summaryrefslogtreecommitdiffstats
path: root/test/MC/AArch64/neon-scalar-abs.s
blob: d08756c0c10c19c2bf474c425dc45461c45fc50d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s

// Check that the assembler can handle the documented syntax for AArch64

//----------------------------------------------------------------------
// Scalar Absolute Value
//----------------------------------------------------------------------

    abs d29, d24

// CHECK: abs d29, d24    // encoding: [0x1d,0xbb,0xe0,0x5e]
        
//----------------------------------------------------------------------
// Scalar Floating-point Absolute Difference
//----------------------------------------------------------------------

    fabd s29, s24, s20
    fabd d29, d24, d20

// CHECK: fabd s29, s24, s20  // encoding: [0x1d,0xd7,0xb4,0x7e]
// CHECK: fabd d29, d24, d20  // encoding: [0x1d,0xd7,0xf4,0x7e]

//----------------------------------------------------------------------
// Scalar Signed Saturating Absolute Value
//----------------------------------------------------------------------

    sqabs b19, b14
    sqabs h21, h15
    sqabs s20, s12
    sqabs d18, d12

// CHECK: sqabs b19, b14    // encoding: [0xd3,0x79,0x20,0x5e]
// CHECK: sqabs h21, h15    // encoding: [0xf5,0x79,0x60,0x5e]
// CHECK: sqabs s20, s12    // encoding: [0x94,0x79,0xa0,0x5e]
// CHECK: sqabs d18, d12    // encoding: [0x92,0x79,0xe0,0x5e]