File: directive-arch_extension-crc.s

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (57 lines) | stat: -rw-r--r-- 1,844 bytes parent folder | download | duplicates (22) 
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
 
@ RUN: not llvm-mc -triple armv7-eabi -filetype asm -o /dev/null 2>&1 %s \
@ RUN:   | FileCheck %s -check-prefix CHECK-V7
@ RUN: not llvm-mc -triple armv8-eabi -filetype asm -o /dev/null 2>&1 %s \
@ RUN:   | FileCheck %s -check-prefix CHECK-V8

	.syntax unified

	.arm

	.arch_extension crc
@ CHECK-V7: error: architectural extension 'crc' is not allowed for the current base architecture
@ CHECK-V7-NEXT: 	.arch_extension crc
@ CHECK-V7-NEXT:                     ^

	.type crc,%function
crc:
	crc32b r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
	crc32h r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
	crc32w r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8

	crc32cb r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
	crc32ch r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
	crc32cw r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8

	.arch_extension nocrc
@ CHECK-V7: error: architectural extension 'crc' is not allowed for the current base architecture
@ CHECK-V7-NEXT: 	.arch_extension nocrc
@ CHECK-V7-NEXT:                     ^

	.type nocrc,%function
nocrc:
	crc32b r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc
	crc32h r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc
	crc32w r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc

	crc32cb r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc
	crc32ch r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc
	crc32cw r0, r1, r2
@ CHECK-V7: error: instruction requires: crc armv8
@ CHECK-V8: error: instruction requires: crc