File: neon-scalar-saturating-add-sub.s

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (81 lines) | stat: -rw-r--r-- 3,543 bytes parent folder | download | duplicates (38)
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s

//------------------------------------------------------------------------------
// Scalar Integer Saturating Add (Signed)
//------------------------------------------------------------------------------
         sqadd b0, b1, b2
         sqadd h10, h11, h12
         sqadd s20, s21, s2
         sqadd d17, d31, d8

// CHECK: sqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x5e]
// CHECK: sqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x5e]
// CHECK: sqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x5e]
// CHECK: sqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x5e]

//------------------------------------------------------------------------------
// Scalar Integer Saturating Add (Unsigned)
//------------------------------------------------------------------------------
         uqadd b0, b1, b2
         uqadd h10, h11, h12
         uqadd s20, s21, s2
         uqadd d17, d31, d8

// CHECK: uqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x7e]
// CHECK: uqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x7e]
// CHECK: uqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x7e]
// CHECK: uqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x7e]

//------------------------------------------------------------------------------
// Scalar Integer Saturating Sub (Signed)
//------------------------------------------------------------------------------
         sqsub b0, b1, b2
         sqsub h10, h11, h12
         sqsub s20, s21, s2
         sqsub d17, d31, d8

// CHECK: sqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x5e]
// CHECK: sqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x5e]
// CHECK: sqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x5e]
// CHECK: sqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x5e]

//------------------------------------------------------------------------------
// Scalar Integer Saturating Sub (Unsigned)
//------------------------------------------------------------------------------
         uqsub b0, b1, b2
         uqsub h10, h11, h12
         uqsub s20, s21, s2
         uqsub d17, d31, d8

// CHECK: uqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x7e]
// CHECK: uqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x7e]
// CHECK: uqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x7e]
// CHECK: uqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x7e]

//----------------------------------------------------------------------
// Signed Saturating Accumulated of Unsigned Value
//----------------------------------------------------------------------

    suqadd b19, b14
    suqadd h20, h15
    suqadd s21, s12
    suqadd d18, d22

// CHECK: suqadd b19, b14    // encoding: [0xd3,0x39,0x20,0x5e]
// CHECK: suqadd h20, h15    // encoding: [0xf4,0x39,0x60,0x5e]
// CHECK: suqadd s21, s12    // encoding: [0x95,0x39,0xa0,0x5e]
// CHECK: suqadd d18, d22    // encoding: [0xd2,0x3a,0xe0,0x5e]

//----------------------------------------------------------------------
// Unsigned Saturating Accumulated of Signed Value
//----------------------------------------------------------------------

    usqadd b19, b14
    usqadd h20, h15
    usqadd s21, s12
    usqadd d18, d22

// CHECK: usqadd b19, b14    // encoding: [0xd3,0x39,0x20,0x7e]
// CHECK: usqadd h20, h15    // encoding: [0xf4,0x39,0x60,0x7e]
// CHECK: usqadd s21, s12    // encoding: [0x95,0x39,0xa0,0x7e]
// CHECK: usqadd d18, d22    // encoding: [0xd2,0x3a,0xe0,0x7e]