1# REQUIRES: mips
2# Check creating of R_MIPS_COPY and R_MIPS_JUMP_SLOT dynamic relocations
3# and corresponding PLT entries.
4
5# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
6# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
7# RUN:         %S/Inputs/mips-dynamic.s -o %t.so.o
8# RUN: ld.lld %t.so.o -shared -soname=t.so -o %t.so
9# RUN: ld.lld %t.o %t.so -o %t.exe
10# RUN: llvm-readobj -r -A %t.exe | FileCheck %s
11
12# CHECK:      Relocations [
13# CHECK-NEXT:   Section ({{.*}}) .rel.dyn {
14# CHECK-DAG:      0x{{[0-9A-F]+}} R_MIPS_COPY data0
15# CHECK-DAG:      0x{{[0-9A-F]+}} R_MIPS_COPY data1
16# CHECK-NEXT:   }
17# CHECK-NEXT:   Section ({{.*}}) .rel.plt {
18# CHECK-DAG:      0x{{[0-9A-F]+}} R_MIPS_JUMP_SLOT foo0
19# CHECK-DAG:      0x{{[0-9A-F]+}} R_MIPS_JUMP_SLOT foo1
20# CHECK-NEXT:   }
21# CHECK-NEXT: ]
22
23# CHECK:      Primary GOT {
24# CHECK:        Local entries [
25# CHECK-NEXT:   ]
26# CHECK-NEXT:   Global entries [
27# CHECK-NEXT:   ]
28# CHECK-NEXT:   Number of TLS and multi-GOT entries: 0
29# CHECK-NEXT: }
30
31# CHECK:      PLT GOT {
32# CHECK:        Entries [
33# CHECK-NEXT:     Entry {
34# CHECK-NEXT:       Address: 0x{{[0-9A-F]+}}
35# CHECK-NEXT:       Initial: 0x{{[0-9A-F]+}}
36# CHECK-NEXT:       Value: 0x{{[0-9A-F]+}}
37# CHECK-NEXT:       Type: Function
38# CHECK-NEXT:       Section: Undefined
39# CHECK-NEXT:       Name: foo0
40# CHECK-NEXT:     }
41# CHECK-NEXT:     Entry {
42# CHECK-NEXT:       Address: 0x{{[0-9A-F]+}}
43# CHECK-NEXT:       Initial: 0x{{[0-9A-F]+}}
44# CHECK-NEXT:       Value: 0x{{[0-9A-F]+}}
45# CHECK-NEXT:       Type: Function
46# CHECK-NEXT:       Section: Undefined
47# CHECK-NEXT:       Name: foo1
48# CHECK-NEXT:     }
49# CHECK-NEXT:   ]
50# CHECK-NEXT: }
51
52  .text
53  .globl __start
54__start:
55  lui    $t0,%hi(foo0)     # R_MIPS_HI16 requires JUMP_SLOT/PLT entry
56                           # for DSO defined func.
57  addi   $t0,$t0,%lo(foo0)
58  lui    $t0,%hi(bar)      # Does not require PLT for locally defined func.
59  addi   $t0,$t0,%lo(bar)
60  lui    $t0,%hi(loc)      # Does not require PLT for local func.
61  addi   $t0,$t0,%lo(loc)
62
63  lui    $t0,%hi(data0)    # R_MIPS_HI16 requires COPY rel for DSO defined data.
64  addi   $t0,$t0,%lo(data0)
65  lui    $t0,%hi(gd)       # Does not require COPY rel for locally defined data.
66  addi   $t0,$t0,%lo(gd)
67  lui    $t0,%hi(ld)       # Does not require COPY rel for local data.
68  addi   $t0,$t0,%lo(ld)
69
70  .globl bar
71  .type  bar, @function
72bar:
73  nop
74loc:
75  nop
76
77  .rodata
78  .globl gd
79gd:
80  .word 0
81ld:
82  .word data1+8            # R_MIPS_32 requires REL32 dnamic relocation
83                           # for DSO defined data. For now we generate COPY one.
84  .word foo1+8             # R_MIPS_32 requires PLT entry for DSO defined func.
85