File: arm64-spsel-sysreg.s

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (24 lines) | stat: -rw-r--r-- 892 bytes parent folder | download | duplicates (31) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// RUN: not llvm-mc -triple arm64 -show-encoding < %s 2>%t | FileCheck %s
// RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s

msr SPSel, #0
msr SPSel, x0
msr DAIFSet, #0
msr ESR_EL1, x0
mrs x0, SPSel
mrs x0, ESR_EL1

// CHECK: msr SPSel, #0               // encoding: [0xbf,0x40,0x00,0xd5]
// CHECK: msr SPSel, x0               // encoding: [0x00,0x42,0x18,0xd5]
// CHECK: msr DAIFSet, #0             // encoding: [0xdf,0x40,0x03,0xd5]
// CHECK: msr ESR_EL1, x0             // encoding: [0x00,0x52,0x18,0xd5]
// CHECK: mrs x0, SPSel               // encoding: [0x00,0x42,0x38,0xd5]
// CHECK: mrs x0, ESR_EL1             // encoding: [0x00,0x52,0x38,0xd5]


msr DAIFSet, x0
msr ESR_EL1, #0
mrs x0, DAIFSet
// CHECK-ERRORS: error: immediate must be an integer in range [0, 15]
// CHECK-ERRORS: error: invalid operand for instruction
// CHECK-ERRORS: error: expected readable system register