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-rw-r--r--test/old-elf/Mips/plt-header.test99
1 files changed, 99 insertions, 0 deletions
diff --git a/test/old-elf/Mips/plt-header.test b/test/old-elf/Mips/plt-header.test
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index 000000000000..6d303254d16d
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+++ b/test/old-elf/Mips/plt-header.test
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+# REQUIRES: mips
+
+# Check initialization of .plt header entries.
+
+# Build shared library
+# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
+# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t-so.o
+
+# Build executable
+# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
+# RUN: lld -flavor old-gnu -target mipsel -e glob -o %t.exe %t-o.o %t.so
+# RUN: llvm-objdump -section-headers -disassemble %t.exe | \
+# RUN: FileCheck -check-prefix=EXE %s
+
+# EXE: Disassembly of section .plt:
+# EXE: .plt:
+# PLT0 entry. Points to the .got.plt[0]
+# EXE-NEXT: 400160: 40 00 1c 3c lui $gp, 64
+# EXE-NEXT: 400164: 00 20 99 8f lw $25, 8192($gp)
+# EXE-NEXT: 400168: 00 20 9c 27 addiu $gp, $gp, 8192
+# EXE-NEXT: 40016c: 23 c0 1c 03 subu $24, $24, $gp
+# EXE-NEXT: 400170: 25 78 e0 03 move $15, $ra
+# EXE-NEXT: 400174: 82 c0 18 00 srl $24, $24, 2
+# EXE-NEXT: 400178: 09 f8 20 03 jalr $25
+# EXE-NEXT: 40017c: fe ff 18 27 addiu $24, $24, -2
+
+# EXE: Sections:
+# EXE: Idx Name Size Address Type
+# EXE: 6 .plt 00000030 0000000000400160 TEXT DATA
+# EXE: 10 .got.plt 0000000c 0000000000402000 DATA
+
+# so.o
+---
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_MIPS
+ Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+
+Sections:
+ - Name: .text
+ Type: SHT_PROGBITS
+ Size: 0x0C
+ AddressAlign: 16
+ Flags: [SHF_EXECINSTR, SHF_ALLOC]
+
+Symbols:
+ Global:
+ - Name: T1
+ Section: .text
+ Type: STT_FUNC
+ Value: 0x0
+ Size: 4
+
+# o.o
+---
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_MIPS
+ Flags: [ EF_MIPS_PIC, EF_MIPS_CPIC,
+ EF_MIPS_ABI_O32, EF_MIPS_ARCH_32 ]
+Sections:
+ - Name: .text
+ Type: SHT_PROGBITS
+ Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
+ AddressAlign: 0x04
+ Size: 0x20
+ - Name: .rel.text
+ Type: SHT_REL
+ Link: .symtab
+ AddressAlign: 0x04
+ Info: .text
+ Relocations:
+ - Offset: 0x08
+ Symbol: .text
+ Type: R_MIPS_26
+ - Offset: 0x10
+ Symbol: glob
+ Type: R_MIPS_26
+ - Offset: 0x18
+ Symbol: T1
+ Type: R_MIPS_26
+
+Symbols:
+ Local:
+ - Name: loc
+ Section: .text
+ Value: 0x10
+ - Name: .text
+ Type: STT_SECTION
+ Section: .text
+ Global:
+ - Name: glob
+ Section: .text
+ - Name: T1
+...