Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /external/bsd/llvm/dist/llvm/test/MC/AArch64/SVE/cntw.s 
 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
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN

cntw  x0
// CHECK-INST: cntw	x0
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>

cntw  x0, all
// CHECK-INST: cntw	x0
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>

cntw  x0, all, mul #1
// CHECK-INST: cntw	x0
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>

cntw  x0, all, mul #16
// CHECK-INST: cntw	x0, all, mul #16
// CHECK-ENCODING: [0xe0,0xe3,0xaf,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: e0 e3 af 04 <unknown>

cntw  x0, pow2
// CHECK-INST: cntw	x0, pow2
// CHECK-ENCODING: [0x00,0xe0,0xa0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 00 e0 a0 04 <unknown>

cntw  x0, #28
// CHECK-INST: cntw	x0, #28
// CHECK-ENCODING: [0x80,0xe3,0xa0,0x04]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: 80 e3 a0 04 <unknown>