1 // RUN: llvm-mc -filetype=obj -triple=aarch64-pc-freebsd %s -o %t.o
2 // RUN: llvm-mc -filetype=obj -triple=aarch64-pc-freebsd %p/Inputs/plt-aarch64.s -o %t2.o
3 // RUN: ld.lld -shared %t2.o -o %t2.so
4 // RUN: ld.lld -shared %t.o %t2.so -o %t.so
5 // RUN: ld.lld %t.o %t2.so -o %t.exe
6 // RUN: llvm-readobj -s -r %t.so | FileCheck --check-prefix=CHECKDSO %s
7 // RUN: llvm-objdump -s -section=.got.plt %t.so | FileCheck --check-prefix=DUMPDSO %s
8 // RUN: llvm-objdump -d %t.so | FileCheck --check-prefix=DISASMDSO %s
9 // RUN: llvm-readobj -s -r %t.exe | FileCheck --check-prefix=CHECKEXE %s
10 // RUN: llvm-objdump -s -section=.got.plt %t.exe | FileCheck --check-prefix=DUMPEXE %s
11 // RUN: llvm-objdump -d %t.exe | FileCheck --check-prefix=DISASMEXE %s
15 // CHECKDSO: Name: .plt
16 // CHECKDSO-NEXT: Type: SHT_PROGBITS
17 // CHECKDSO-NEXT: Flags [
18 // CHECKDSO-NEXT: SHF_ALLOC
19 // CHECKDSO-NEXT: SHF_EXECINSTR
21 // CHECKDSO-NEXT: Address: 0x10010
22 // CHECKDSO-NEXT: Offset:
23 // CHECKDSO-NEXT: Size: 80
24 // CHECKDSO-NEXT: Link:
25 // CHECKDSO-NEXT: Info:
26 // CHECKDSO-NEXT: AddressAlignment: 16
28 // CHECKDSO: Name: .got.plt
29 // CHECKDSO-NEXT: Type: SHT_PROGBITS
30 // CHECKDSO-NEXT: Flags [
31 // CHECKDSO-NEXT: SHF_ALLOC
32 // CHECKDSO-NEXT: SHF_WRITE
34 // CHECKDSO-NEXT: Address: 0x30000
35 // CHECKDSO-NEXT: Offset:
36 // CHECKDSO-NEXT: Size: 48
37 // CHECKDSO-NEXT: Link:
38 // CHECKDSO-NEXT: Info:
39 // CHECKDSO-NEXT: AddressAlignment: 8
41 // CHECKDSO: Relocations [
42 // CHECKDSO-NEXT: Section ({{.*}}) .rela.plt {
44 // &(.got.plt[3]) = 0x30000 + 3 * 8 = 0x30018
45 // CHECKDSO-NEXT: 0x30018 R_AARCH64_JUMP_SLOT foo
47 // &(.got.plt[4]) = 0x30000 + 4 * 8 = 0x30020
48 // CHECKDSO-NEXT: 0x30020 R_AARCH64_JUMP_SLOT bar
50 // &(.got.plt[5]) = 0x30000 + 5 * 8 = 0x30028
51 // CHECKDSO-NEXT: 0x30028 R_AARCH64_JUMP_SLOT weak
55 // DUMPDSO: Contents of section .got.plt:
56 // .got.plt[0..2] = 0 (reserved)
57 // .got.plt[3..5] = .plt = 0x10010
58 // DUMPDSO-NEXT: 30000 00000000 00000000 00000000 00000000 ................
59 // DUMPDSO-NEXT: 30010 00000000 00000000 10000100 00000000 ................
60 // DUMPDSO-NEXT: 30020 10000100 00000000 10000100 00000000 ................
63 // 0x10030 - 0x10000 = 0x30 = 48
64 // DISASMDSO-NEXT: 10000: 0c 00 00 14 b #48
65 // 0x10040 - 0x10004 = 0x3c = 60
66 // DISASMDSO-NEXT: 10004: 0f 00 00 14 b #60
67 // 0x10050 - 0x10008 = 0x48 = 72
68 // DISASMDSO-NEXT: 10008: 12 00 00 14 b #72
71 // DISASMDSO-NEXT: 1000c: 1f 20 03 d5 nop
73 // DISASMDSO: Disassembly of section .plt:
74 // DISASMDSO-NEXT: .plt:
75 // DISASMDSO-NEXT: 10010: f0 7b bf a9 stp x16, x30, [sp, #-16]!
76 // &(.got.plt[2]) = 0x3000 + 2 * 8 = 0x3010
77 // Page(0x30010) - Page(0x10014) = 0x30000 - 0x10000 = 0x20000 = 131072
78 // DISASMDSO-NEXT: 10014: 10 01 00 90 adrp x16, #131072
79 // 0x3010 & 0xFFF = 0x10 = 16
80 // DISASMDSO-NEXT: 10018: 11 0a 40 f9 ldr x17, [x16, #16]
81 // DISASMDSO-NEXT: 1001c: 10 42 00 91 add x16, x16, #16
82 // DISASMDSO-NEXT: 10020: 20 02 1f d6 br x17
83 // DISASMDSO-NEXT: 10024: 1f 20 03 d5 nop
84 // DISASMDSO-NEXT: 10028: 1f 20 03 d5 nop
85 // DISASMDSO-NEXT: 1002c: 1f 20 03 d5 nop
88 // Page(0x30018) - Page(0x10030) = 0x30000 - 0x10000 = 0x20000 = 131072
89 // DISASMDSO-NEXT: 10030: 10 01 00 90 adrp x16, #131072
90 // 0x3018 & 0xFFF = 0x18 = 24
91 // DISASMDSO-NEXT: 10034: 11 0e 40 f9 ldr x17, [x16, #24]
92 // DISASMDSO-NEXT: 10038: 10 62 00 91 add x16, x16, #24
93 // DISASMDSO-NEXT: 1003c: 20 02 1f d6 br x17
96 // Page(0x30020) - Page(0x10040) = 0x30000 - 0x10000 = 0x20000 = 131072
97 // DISASMDSO-NEXT: 10040: 10 01 00 90 adrp x16, #131072
98 // 0x3020 & 0xFFF = 0x20 = 32
99 // DISASMDSO-NEXT: 10044: 11 12 40 f9 ldr x17, [x16, #32]
100 // DISASMDSO-NEXT: 10048: 10 82 00 91 add x16, x16, #32
101 // DISASMDSO-NEXT: 1004c: 20 02 1f d6 br x17
104 // Page(0x30028) - Page(0x10050) = 0x30000 - 0x10000 = 0x20000 = 131072
105 // DISASMDSO-NEXT: 10050: 10 01 00 90 adrp x16, #131072
106 // 0x3028 & 0xFFF = 0x28 = 40
107 // DISASMDSO-NEXT: 10054: 11 16 40 f9 ldr x17, [x16, #40]
108 // DISASMDSO-NEXT: 10058: 10 a2 00 91 add x16, x16, #40
109 // DISASMDSO-NEXT: 1005c: 20 02 1f d6 br x17
111 // CHECKEXE: Name: .plt
112 // CHECKEXE-NEXT: Type: SHT_PROGBITS
113 // CHECKEXE-NEXT: Flags [
114 // CHECKEXE-NEXT: SHF_ALLOC
115 // CHECKEXE-NEXT: SHF_EXECINSTR
117 // CHECKEXE-NEXT: Address: 0x20010
118 // CHECKEXE-NEXT: Offset:
119 // CHECKEXE-NEXT: Size: 64
120 // CHECKEXE-NEXT: Link:
121 // CHECKEXE-NEXT: Info:
122 // CHECKEXE-NEXT: AddressAlignment: 16
124 // CHECKEXE: Name: .got.plt
125 // CHECKEXE-NEXT: Type: SHT_PROGBITS
126 // CHECKEXE-NEXT: Flags [
127 // CHECKEXE-NEXT: SHF_ALLOC
128 // CHECKEXE-NEXT: SHF_WRITE
130 // CHECKEXE-NEXT: Address: 0x40000
131 // CHECKEXE-NEXT: Offset:
132 // CHECKEXE-NEXT: Size: 40
133 // CHECKEXE-NEXT: Link:
134 // CHECKEXE-NEXT: Info:
135 // CHECKEXE-NEXT: AddressAlignment: 8
137 // CHECKEXE: Relocations [
138 // CHECKEXE-NEXT: Section ({{.*}}) .rela.plt {
140 // &(.got.plt[3]) = 0x13000 + 3 * 8 = 0x13018
141 // CHECKEXE-NEXT: 0x40018 R_AARCH64_JUMP_SLOT bar 0x0
143 // &(.got.plt[4]) = 0x13000 + 4 * 8 = 0x13020
144 // CHECKEXE-NEXT: 0x40020 R_AARCH64_JUMP_SLOT weak 0x0
148 // DUMPEXE: Contents of section .got.plt:
149 // .got.plt[0..2] = 0 (reserved)
150 // .got.plt[3..4] = .plt = 0x40010
151 // DUMPEXE-NEXT: 40000 00000000 00000000 00000000 00000000 ................
152 // DUMPEXE-NEXT: 40010 00000000 00000000 10000200 00000000 ................
153 // DUMPEXE-NEXT: 40020 10000200 00000000 ........
155 // DISASMEXE: _start:
156 // 0x2000c - 0x20000 = 0xc = 12
157 // DISASMEXE-NEXT: 20000: 03 00 00 14 b #12
158 // 0x20030 - 0x20004 = 0x2c = 44
159 // DISASMEXE-NEXT: 20004: 0b 00 00 14 b #44
160 // 0x20040 - 0x20008 = 0x38 = 56
161 // DISASMEXE-NEXT: 20008: 0e 00 00 14 b #56
164 // DISASMEXE-NEXT: 2000c: 1f 20 03 d5 nop
166 // DISASMEXE: Disassembly of section .plt:
167 // DISASMEXE-NEXT: .plt:
168 // DISASMEXE-NEXT: 20010: f0 7b bf a9 stp x16, x30, [sp, #-16]!
169 // &(.got.plt[2]) = 0x300B0 + 2 * 8 = 0x300C0
170 // Page(0x40010) - Page(0x20014) = 0x40000 - 0x20000 = 0x20000 = 131072
171 // DISASMEXE-NEXT: 20014: 10 01 00 90 adrp x16, #131072
172 // 0x120c0 & 0xFFF = 0xC0 = 192
173 // DISASMEXE-NEXT: 20018: 11 0a 40 f9 ldr x17, [x16, #16]
174 // DISASMEXE-NEXT: 2001c: 10 42 00 91 add x16, x16, #16
175 // DISASMEXE-NEXT: 20020: 20 02 1f d6 br x17
176 // DISASMEXE-NEXT: 20024: 1f 20 03 d5 nop
177 // DISASMEXE-NEXT: 20028: 1f 20 03 d5 nop
178 // DISASMEXE-NEXT: 2002c: 1f 20 03 d5 nop
181 // Page(0x40018) - Page(0x20030) = 0x40000 - 0x20000 = 0x20000 = 131072
182 // DISASMEXE-NEXT: 20030: 10 01 00 90 adrp x16, #131072
183 // DISASMEXE-NEXT: 20034: 11 0e 40 f9 ldr x17, [x16, #24]
184 // DISASMEXE-NEXT: 20038: 10 62 00 91 add x16, x16, #24
185 // DISASMEXE-NEXT: 2003c: 20 02 1f d6 br x17
188 // Page(0x40020) - Page(0x20040) = 0x40000 - 0x20000 = 0x20000 = 131072
189 // DISASMEXE-NEXT: 20040: 10 01 00 90 adrp x16, #131072
190 // DISASMEXE-NEXT: 20044: 11 12 40 f9 ldr x17, [x16, #32]
191 // DISASMEXE-NEXT: 20048: 10 82 00 91 add x16, x16, #32
192 // DISASMEXE-NEXT: 2004c: 20 02 1f d6 br x17
194 .global _start,foo,bar
201 .section .text2,"ax",@progbits