xref: /llvm-project/llvm/test/MC/COFF/cross-section-relative.s (revision c618692218d16e88fa20df56b29a8dd09c9e9db7) 
1// Verify the .fix data section conveys the right offsets and the right relocations
2// RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s -o - | llvm-readobj -r --expand-relocs -S --section-data - | FileCheck %s --check-prefix=READOBJ
3
4        .text
5	.section	.rdata,"dr"
6	.globl	g1                      # @g1
7	.align	4
8g1:
9	.long	1                       # 0x1
10
11	.globl	g2                      # @g2
12	.align	4
13g2:
14	.long	2                       # 0x2
15
16	.globl	g3                      # @g3
17	.align	4
18g3:
19	.long	3                       # 0x3
20
21	.globl	g4                      # @g4
22	.align	4
23g4:
24	.long	4                       # 0x4
25
26	.section	.fix,"dw"
27	.globl	t1                      # @t1
28	.align	8
29t1:
30
31	.globl	t2                      # @t2
32	.align	8
33t2:
34
35	.globl	t3                      # @t3
36	.align	8
37t3:
38
39	.globl	t4                      # @t4
40	.align	4
41t4:
42	.long	g3-t4
43
44	.globl	t5                      # @t5
45	.align	4
46t5:
47	.long	g3@IMGREL
48
49	.globl	t6                      # @t6
50	.align	16
51t6:
52	.ascii	"\001\002"
53	.zero	6
54	.quad	256                     # 0x100
55	.long	g3-(t6+16)
56	.zero	4
57
58.long foobar - .
59
60// As an extension, we allow 64-bit label differences. They lower to
61// IMAGE_REL_AMD64_REL32 because IMAGE_REL_AMD64_REL64 does not exist.
62.quad foobar - .
63
64// READOBJ:       Section {
65// READOBJ:         Number:
66// READOBJ:         Name: .fix (2E 66 69 78 00 00 00 00)
67// READOBJ-NEXT:    VirtualSize: 0x0
68// READOBJ-NEXT:    VirtualAddress: 0x0
69// READOBJ-NEXT:    RawDataSize:
70// READOBJ-NEXT:    PointerToRawData: 0xEC
71// READOBJ-NEXT:    PointerToRelocations:
72// READOBJ-NEXT:    PointerToLineNumbers: 0x0
73// READOBJ-NEXT:    RelocationCount:
74// READOBJ-NEXT:    LineNumberCount: 0
75// READOBJ-NEXT:    Characteristics [ (0xC0500040)
76// READOBJ-NEXT:      IMAGE_SCN_ALIGN_16BYTES (0x500000)
77// READOBJ-NEXT:      IMAGE_SCN_CNT_INITIALIZED_DATA (0x40)
78// READOBJ-NEXT:      IMAGE_SCN_MEM_READ (0x40000000)
79// READOBJ-NEXT:      IMAGE_SCN_MEM_WRITE (0x80000000)
80// READOBJ-NEXT:    ]
81// READOBJ-NEXT:    SectionData (
82// READOBJ-NEXT:      0000: 04000000 00000000 00000000 00000000  |
83// READOBJ-NEXT:      0010: 01020000 00000000 00010000 00000000  |
84// READOBJ-NEXT:      0020: 04000000 00000000 04000000 04000000  |
85// READOBJ-NEXT:      0030: 00000000 |
86// READOBJ-NEXT:    )
87// READOBJ-NEXT:  }
88// READOBJ-NEXT:  ]
89// READOBJ-NEXT:  Relocations [
90// READOBJ-NEXT:  Section (5) .fix {
91// READOBJ-NEXT:    Relocation {
92// READOBJ-NEXT:      Offset: 0x0
93// READOBJ-NEXT:      Type: IMAGE_REL_AMD64_REL32 (4)
94// READOBJ-NEXT:      Symbol: g3
95// READOBJ-NEXT:      SymbolIndex: 12
96// READOBJ-NEXT:    }
97// READOBJ-NEXT:    Relocation {
98// READOBJ-NEXT:      Offset: 0x4
99// READOBJ-NEXT:      Type: IMAGE_REL_AMD64_ADDR32NB (3)
100// READOBJ-NEXT:      Symbol: g3
101// READOBJ-NEXT:      SymbolIndex: 12
102// READOBJ-NEXT:    }
103// READOBJ-NEXT:    Relocation {
104// READOBJ-NEXT:      Offset: 0x20
105// READOBJ-NEXT:      Type: IMAGE_REL_AMD64_REL32 (4)
106// READOBJ-NEXT:      Symbol: g3
107// READOBJ-NEXT:      SymbolIndex: 12
108// READOBJ-NEXT:    }
109// READOBJ-NEXT:    Relocation {
110// READOBJ-NEXT:      Offset: 0x28
111// READOBJ-NEXT:      Type: IMAGE_REL_AMD64_REL32 (4)
112// READOBJ-NEXT:      Symbol: foobar
113// READOBJ-NEXT:      SymbolIndex: 20
114// READOBJ-NEXT:    }
115// READOBJ-NEXT:    Relocation {
116// READOBJ-NEXT:      Offset: 0x2C
117// READOBJ-NEXT:      Type: IMAGE_REL_AMD64_REL32 (4)
118// READOBJ-NEXT:      Symbol: foobar
119// READOBJ-NEXT:      SymbolIndex: 20
120// READOBJ-NEXT:    }
121// READOBJ-NEXT:  }
122// READOBJ-NEXT:]
123