1@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
2@ RUN:   | llvm-readobj -s -sd -sr -t > %t
3@ RUN: FileCheck %s < %t
4@ RUN: FileCheck --check-prefix=RELOC %s < %t
5
6@ Check the combination of .section, .fnstart, and .fnend directives.
7
8@ For the functions in .text section, the exception handling index (EXIDX)
9@ should be generated in .ARM.exidx, and the exception handling table (EXTAB)
10@ should be generated in .ARM.extab.
11
12@ For the functions in custom section specified by .section directives,
13@ the EXIDX should be generated in ".ARM.exidx[[SECTION_NAME]]", and the EXTAB
14@ should be generated in ".ARM.extab[[SECTION_NAME]]".
15
16	.syntax	unified
17
18@-------------------------------------------------------------------------------
19@ .TEST1 section
20@-------------------------------------------------------------------------------
21	.section	.TEST1
22	.globl	func1
23	.align	2
24	.type	func1,%function
25	.fnstart
26func1:
27	bx	lr
28	.personality	__gxx_personality_v0
29	.handlerdata
30	.fnend
31
32
33@-------------------------------------------------------------------------------
34@ TEST2 section (without the dot in the beginning)
35@-------------------------------------------------------------------------------
36	.section	TEST2
37	.globl	func2
38	.align	2
39	.type	func2,%function
40	.fnstart
41func2:
42	bx	lr
43	.personality	__gxx_personality_v0
44	.handlerdata
45	.fnend
46
47
48@-------------------------------------------------------------------------------
49@ Check the .TEST1 section.
50@-------------------------------------------------------------------------------
51@ CHECK: Sections [
52@ CHECK:   Section {
53@ CHECK:     Index: 4
54@ CHECK:     Name: .TEST1
55@ CHECK:     SectionData (
56@ CHECK:       0000: 1EFF2FE1                             |../.|
57@ CHECK:     )
58@ CHECK:   }
59
60@-------------------------------------------------------------------------------
61@ Check the .ARM.extab.TEST1 section, the EXTAB of .TEST1 section.
62@-------------------------------------------------------------------------------
63@ CHECK:   Section {
64@ CHECK:     Name: .ARM.extab.TEST1
65@ CHECK:     SectionData (
66@ CHECK:       0000: 00000000 B0B0B000                    |........|
67@ CHECK:     )
68@ CHECK:   }
69
70@ RELOC:   Section {
71@ RELOC:     Name: .rel.ARM.extab.TEST1
72@ RELOC:     Relocations [
73@ RELOC:       0x0 R_ARM_PREL31 __gxx_personality_v0 0x0
74@ RELOC:     ]
75@ RELOC:   }
76
77
78@-------------------------------------------------------------------------------
79@ Check the.ARM.exidx.TEST1 section, the EXIDX of .TEST1 section.
80@-------------------------------------------------------------------------------
81@ CHECK:   Section {
82@ CHECK:     Name: .ARM.exidx.TEST1
83
84@-------------------------------------------------------------------------------
85@ This section should linked with .TEST1 section.
86@-------------------------------------------------------------------------------
87@ CHECK:     Link: 4
88
89@-------------------------------------------------------------------------------
90@ The first word should be relocated to the code address in .TEST1 section.
91@ The second word should be relocated to the EHTAB entry in .ARM.extab.TEST1
92@ section.
93@-------------------------------------------------------------------------------
94@ CHECK:     SectionData (
95@ CHECK:       0000: 00000000 00000000                    |........|
96@ CHECK:     )
97@ CHECK:   }
98
99@ RELOC:   Section {
100@ RELOC:     Name: .rel.ARM.exidx.TEST1
101@ RELOC:     Relocations [
102@ RELOC:       0x0 R_ARM_PREL31 .TEST1 0x0
103@ RELOC:       0x4 R_ARM_PREL31 .ARM.extab.TEST1 0x0
104@ RELOC:     ]
105@ RELOC:   }
106
107
108@-------------------------------------------------------------------------------
109@ Check the TEST2 section (without the dot in the beginning)
110@-------------------------------------------------------------------------------
111@ CHECK:   Section {
112@ CHECK:     Index: 9
113@ CHECK:     Name: TEST2
114@ CHECK:     SectionData (
115@ CHECK:       0000: 1EFF2FE1                             |../.|
116@ CHECK:     )
117@ CHECK:   }
118
119@-------------------------------------------------------------------------------
120@ Check the .ARM.extabTEST2 section, the EXTAB of TEST2 section.
121@-------------------------------------------------------------------------------
122@ CHECK:   Section {
123@ CHECK:     Name: .ARM.extabTEST2
124@ CHECK:     SectionData (
125@ CHECK:       0000: 00000000 B0B0B000                    |........|
126@ CHECK:     )
127@ CHECK:   }
128
129@ RELOC:   Section {
130@ RELOC:     Name: .rel.ARM.extabTEST2
131@ RELOC:     Relocations [
132@ RELOC:       0x0 R_ARM_PREL31 __gxx_personality_v0 0x0
133@ RELOC:     ]
134@ RELOC:   }
135
136
137@-------------------------------------------------------------------------------
138@ Check the .ARM.exidxTEST2 section, the EXIDX of TEST2 section.
139@-------------------------------------------------------------------------------
140@ CHECK:   Section {
141@ CHECK:     Name: .ARM.exidxTEST2
142
143@-------------------------------------------------------------------------------
144@ This section should linked with TEST2 section.
145@-------------------------------------------------------------------------------
146@ CHECK:     Link: 9
147
148@-------------------------------------------------------------------------------
149@ The first word should be relocated to the code address in TEST2 section.
150@ The second word should be relocated to the EHTAB entry in .ARM.extabTEST2
151@ section.
152@-------------------------------------------------------------------------------
153@ CHECK:     SectionData (
154@ CHECK:       0000: 00000000 00000000                    |........|
155@ CHECK:     )
156@ CHECK:   }
157
158@ RELOC:   Section {
159@ RELOC:     Name: .rel.ARM.exidxTEST2
160@ RELOC:     Relocations [
161@ RELOC:       0x0 R_ARM_PREL31 TEST2 0x0
162@ RELOC:       0x4 R_ARM_PREL31 .ARM.extabTEST2 0x0
163@ RELOC:     ]
164@ RELOC:   }
165
166
167
168@-------------------------------------------------------------------------------
169@ Check the symbols and the sections they belong to
170@-------------------------------------------------------------------------------
171@ CHECK: Symbols [
172@ CHECK:   Symbol {
173@ CHECK:     Name: func1
174@ CHECK:     Section: .TEST1 (0x4)
175@ CHECK:   }
176@ CHECK:   Symbol {
177@ CHECK:     Name: func2
178@ CHECK:     Section: TEST2 (0x9)
179@ CHECK:   }
180@ CHECK: ]
181