File: speculation-barriers.s

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (22 lines) | stat: -rw-r--r-- 841 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
@ RUN:     llvm-mc -triple   armv8a-none-eabi -show-encoding %s      | FileCheck %s --check-prefix=ARM
@ RUN:     llvm-mc -triple thumbv8a-none-eabi -show-encoding %s      | FileCheck %s --check-prefix=THUMB
@ RUN: not llvm-mc -triple thumbv6m-none-eabi -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR

csdb
ssbb
pssbb

@ ARM:   csdb   @ encoding: [0x14,0xf0,0x20,0xe3]
@ ARM:   ssbb   @ encoding: [0x40,0xf0,0x7f,0xf5]
@ ARM:   pssbb  @ encoding: [0x44,0xf0,0x7f,0xf5]

@ THUMB: csdb   @ encoding: [0xaf,0xf3,0x14,0x80]
@ THUMB: ssbb   @ encoding: [0xbf,0xf3,0x40,0x8f]
@ THUMB: pssbb  @ encoding: [0xbf,0xf3,0x44,0x8f]

@ ERROR:      error: instruction requires: thumb2
@ ERROR-NEXT: csdb
@ ERROR:      error: instruction requires: thumb2
@ ERROR-NEXT: ssbb
@ ERROR:      error: instruction requires: thumb2
@ ERROR-NEXT: pssbb