blob: 6f5a374e417c209887ab050359a74483cf7c61ad [file] [log] [blame]
Renato Golin12350602015-03-17 11:55:28 +00001@ RUN: not llvm-mc -triple=armv6 -show-encoding < %s > %t1 2> %t2
2@ RUN: FileCheck --check-prefix=CHECK-V6 %s < %t1
3@ RUN: FileCheck --check-prefix=CHECK-ERROR-V6 %s < %t2
4@ RUN: llvm-mc -triple=armv6k -show-encoding < %s \
5@ RUN: | FileCheck --check-prefix=CHECK-ARM %s
6@ RUN: llvm-mc -triple=armv6t2 -show-encoding < %s \
7@ RUN: | FileCheck --check-prefix=CHECK-ARM %s
8@ RUN: llvm-mc -triple=thumb -mcpu=arm1156t2-s -show-encoding < %s \
9@ RUN: | FileCheck --check-prefix=CHECK-THUMB %s
10@ RUN: llvm-mc -triple=armv6m -show-encoding < %s \
11@ RUN: | FileCheck --check-prefix=CHECK-V6M %s
12
13 .syntax unified
14
15@------------------------------------------------------------------------------
16@ YIELD/WFE/WFI/SEV - are not supported pre v6K
17@------------------------------------------------------------------------------
18 nop
19 yield
20 wfe
21 wfi
22 sev
23
24
25@------------------------------------------------------------------------------
26@ v6 using ARM encoding
27@------------------------------------------------------------------------------
28@ CHECK-V6: mov r0, r0 @ encoding: [0x00,0x00,0xa0,0xe1]
29@ CHECK-ERROR-V6: error: instruction requires: armv6k
30@ CHECK-ERROR-V6: yield
31@ CHECK-ERROR-V6: ^
32@ CHECK-ERROR-V6: error: instruction requires: armv6k
33@ CHECK-ERROR-V6: wfe
34@ CHECK-ERROR-V6: ^
35@ CHECK-ERROR-V6: error: instruction requires: armv6k
36@ CHECK-ERROR-V6: wfi
37@ CHECK-ERROR-V6: error: instruction requires: armv6k
38@ CHECK-ERROR-V6: sev
39@ CHECK-ERROR-V6: ^
40
41@------------------------------------------------------------------------------
42@ v6K using ARM encoding
43@------------------------------------------------------------------------------
44@------------------------------------------------------------------------------
45@ v6T2 using ARM encoding (arm triple)
46@------------------------------------------------------------------------------
47@ CHECK-ARM: nop @ encoding: [0x00,0xf0,0x20,0xe3]
48@ CHECK-ARM: yield @ encoding: [0x01,0xf0,0x20,0xe3]
49@ CHECK-ARM: wfe @ encoding: [0x02,0xf0,0x20,0xe3]
50@ CHECK-ARM: wfi @ encoding: [0x03,0xf0,0x20,0xe3]
51@ CHECK-ARM: sev @ encoding: [0x04,0xf0,0x20,0xe3]
52
53@------------------------------------------------------------------------------
54@ v6T2 using THUMB encoding (thumb triple)
55@------------------------------------------------------------------------------
56@ CHECK-THUMB: nop @ encoding: [0x00,0xbf]
57@ CHECK-THUMB: yield @ encoding: [0x10,0xbf]
58@ CHECK-THUMB: wfe @ encoding: [0x20,0xbf]
59@ CHECK-THUMB: wfi @ encoding: [0x30,0xbf]
60@ CHECK-THUMB: sev @ encoding: [0x40,0xbf]
61
62@------------------------------------------------------------------------------
63@ v6M using THUMB encoding
64@------------------------------------------------------------------------------
65@ CHECK-V6M: nop @ encoding: [0x00,0xbf]
66@ CHECK-V6M: yield @ encoding: [0x10,0xbf]
67@ CHECK-V6M: wfe @ encoding: [0x20,0xbf]
68@ CHECK-V6M: wfi @ encoding: [0x30,0xbf]
69@ CHECK-V6M: sev @ encoding: [0x40,0xbf]