File: mode-switch.s

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (26 lines) | stat: -rw-r--r-- 785 bytes parent folder | download | duplicates (39)
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
@ Test ARM / Thumb mode switching with .code
@ RUN: llvm-mc -triple armv7-unknown-unknown -show-encoding < %s | FileCheck %s
@ RUN: llvm-mc -triple thumbv7-unknown-unknown -show-encoding <%s | FileCheck %s

.code 16
	add.w	r0, r0, r1
@ CHECK: add.w	r0, r0, r1              @ encoding: [0x00,0xeb,0x01,0x00]

.code 32
	add	r0, r0, r1
@ CHECK: add	r0, r0, r1              @ encoding: [0x01,0x00,0x80,0xe0]

.code 16
        adds    r0, r0, r1
@ CHECK: adds	r0, r0, r1              @ encoding: [0x40,0x18]

.arm
	add	r0, r0, r1
@ CHECK: add	r0, r0, r1              @ encoding: [0x01,0x00,0x80,0xe0]

.thumb
	add.w	r0, r0, r1
        adds    r0, r0, r1

@ CHECK: add.w	r0, r0, r1              @ encoding: [0x00,0xeb,0x01,0x00]
@ CHECK: adds	r0, r0, r1              @ encoding: [0x40,0x18]