File: neon-rounding-shift.s

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (45 lines) | stat: -rw-r--r-- 2,183 bytes parent folder | download | duplicates (39)
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
36
37
38
39
40
41
42
43
44
45
// 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


//------------------------------------------------------------------------------
// Vector Integer Rounding Shift Lef (Signed)
//------------------------------------------------------------------------------
         srshl v0.8b, v1.8b, v2.8b
         srshl v0.16b, v1.16b, v2.16b
         srshl v0.4h, v1.4h, v2.4h
         srshl v0.8h, v1.8h, v2.8h
         srshl v0.2s, v1.2s, v2.2s
         srshl v0.4s, v1.4s, v2.4s
         srshl v0.2d, v1.2d, v2.2d

// CHECK: srshl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x54,0x22,0x0e]
// CHECK: srshl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x54,0x22,0x4e]
// CHECK: srshl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x54,0x62,0x0e]
// CHECK: srshl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x54,0x62,0x4e]
// CHECK: srshl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x54,0xa2,0x0e]
// CHECK: srshl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x54,0xa2,0x4e]
// CHECK: srshl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x54,0xe2,0x4e]

//------------------------------------------------------------------------------
// Vector Integer Rounding Shift Lef (Unsigned)
//------------------------------------------------------------------------------
         urshl v0.8b, v1.8b, v2.8b
         urshl v0.16b, v1.16b, v2.16b
         urshl v0.4h, v1.4h, v2.4h
         urshl v0.8h, v1.8h, v2.8h
         urshl v0.2s, v1.2s, v2.2s
         urshl v0.4s, v1.4s, v2.4s
         urshl v0.2d, v1.2d, v2.2d

// CHECK: urshl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x54,0x22,0x2e]
// CHECK: urshl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x54,0x22,0x6e]
// CHECK: urshl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x54,0x62,0x2e]
// CHECK: urshl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x54,0x62,0x6e]
// CHECK: urshl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x54,0xa2,0x2e]
// CHECK: urshl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x54,0xa2,0x6e]
// CHECK: urshl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x54,0xe2,0x6e]