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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
# RUN: llvm-mc %s -triple mips-unknown-linux-gnu -show-encoding |\
# RUN: FileCheck %s -check-prefix=NORMAL
# RUN: llvm-mc %s -triple mips64-unknown-linux-gnuabin32 -show-encoding |\
# RUN: FileCheck %s -check-prefix=NORMAL
# RUN: llvm-mc %s -triple mips64-unknown-linux-gnu -show-encoding |\
# RUN: FileCheck %s -check-prefix=NORMAL
# RUN: llvm-mc %s -triple mips-unknown-linux-gnu -mattr=micromips -show-encoding |\
# RUN: FileCheck %s -check-prefix=MICRO
# Repeat the tests using ELF output.
# RUN: llvm-mc %s -triple mips-unknown-linux-gnu -filetype=obj | \
# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-O32
# RUN: llvm-mc %s -triple mips64-unknown-linux-gnuabin32 -filetype=obj | \
# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-NXX,ELF-N32
# RUN: llvm-mc %s -triple mips64-unknown-linux-gnu -filetype=obj | \
# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-NXX,ELF-N64
.weak weak_label
.text
.option pic2
.ent local_label
local_label:
.frame $sp, 0, $ra
.set noreorder
j local_label
nop
# NORMAL: b local_label # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: local_label-4, kind: fixup_Mips_PC16
# MICRO: b local_label # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: local_label, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 ff ff b 0
# ELF-NXX: 10 00 ff ff b 0
j weak_label
nop
# NORMAL: b weak_label # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: weak_label-4, kind: fixup_Mips_PC16
# MICRO: b weak_label # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: weak_label, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 ff ff b 0
# ELF-O32-NEXT: R_MIPS_PC16 weak_label
# ELF-NXX: 10 00 00 00 b 4
# ELF-N32-NEXT: R_MIPS_PC16 weak_label
# ELF-N64-NEXT: R_MIPS_PC16/R_MIPS_NONE/R_MIPS_NONE weak_label
j global_label
nop
# NORMAL: b global_label # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: global_label-4, kind: fixup_Mips_PC16
# MICRO: b global_label # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: global_label, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 ff ff b 0
# ELF-O32-NEXT: 00000010: R_MIPS_PC16 global_label
# ELF-NXX: 10 00 00 00 b 4
# ELF-N32-NEXT: R_MIPS_PC16 global_label
# ELF-N64-NEXT: R_MIPS_PC16/R_MIPS_NONE/R_MIPS_NONE global_label
j .text
nop
# NORMAL: b .text # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: .text-4, kind: fixup_Mips_PC16
# MICRO: b .text # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: .text, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 ff f9 b -24 <local_label>
# ELF-O32-NEXT: 00 00 00 00 nop
# ELF-NXX: 10 00 ff f9 b -24 <local_label>
# ELF-NXX-NEXT: 00 00 00 00 nop
j 1f
nop
# NORMAL: b {{.*}}tmp0{{.*}} # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: {{.*}}tmp0{{.*}}-4, kind: fixup_Mips_PC16
# MICRO: b {{.*}}tmp0{{.*}} # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: {{.*}}tmp0{{.*}}, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 00 04 b 20 <local_label+0x34>
# ELF-NXX: 10 00 00 04 b 20 <local_label+0x34>
.local forward_local
j forward_local
nop
# NORMAL: b forward_local # encoding: [0x10,0x00,A,A]
# NORMAL: # fixup A - offset: 0, value: forward_local-4, kind: fixup_Mips_PC16
# MICRO: b forward_local # encoding: [0x94,0x00,A,A]
# MICRO: # fixup A - offset: 0, value: forward_local, kind: fixup_MICROMIPS_PC16_S1
# ELF-O32: 10 00 00 04 b 20 <forward_local>
# ELF-NXX: 10 00 00 04 b 20 <forward_local>
j 0x4
# NORMAL: b 4 # encoding: [0x10,0x00,0x00,0x01]
# MICRO: b 4 # encoding: [0x94,0x00,0x00,0x02]
# ELF-O32: 10 00 00 01 b 8
# ELF-NXX: 10 00 00 01 b 8
.end local_label
1:
nop
nop
forward_local:
|
