File: neon-scalar-neg.s

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (25 lines) | stat: -rw-r--r-- 933 bytes parent folder | download | duplicates (42) 
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
 
// 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 Negate
//----------------------------------------------------------------------

    neg d29, d24

// CHECK: neg d29, d24    // encoding: [0x1d,0xbb,0xe0,0x7e]
        
//----------------------------------------------------------------------
// Scalar Signed Saturating Negate
//----------------------------------------------------------------------

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

// CHECK: sqneg b19, b14    // encoding: [0xd3,0x79,0x20,0x7e]
// CHECK: sqneg h21, h15    // encoding: [0xf5,0x79,0x60,0x7e]
// CHECK: sqneg s20, s12    // encoding: [0x94,0x79,0xa0,0x7e]
// CHECK: sqneg d18, d12    // encoding: [0x92,0x79,0xe0,0x7e]