File: v7r-subfeatures.s

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (20 lines) | stat: -rw-r--r-- 507 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
@ RUN: llvm-mc < %s -triple armv7r -mattr=+hwdiv-arm -filetype=obj | llvm-objdump -d - | FileCheck %s
@ v7r implies Thumb hwdiv, but ARM hwdiv is optional
@ FIXME: Does that imply we should actually refuse to disassemble it?

.eabi_attribute Tag_CPU_arch, 10 // v7
.eabi_attribute Tag_CPU_arch_profile, 0x52 // 'R' profile

.arm
div_arm:
  udiv r0, r1, r2

@CHECK-LABEL: div_arm
@CHECK: e730f211    <unknown>

.thumb
div_thumb:
  udiv r0, r1, r2

@CHECK-LABEL: div_thumb
@CHECK: fbb1 f0f2   udiv r0, r1, r2