File: mode-switch.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 (26 lines) | stat: -rw-r--r-- 785 bytes parent folder | download | duplicates (37)
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]