forked from OSchip/llvm-project
106 lines
3.0 KiB
Plaintext
106 lines
3.0 KiB
Plaintext
# REQUIRES: mips
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# Check initialization of .plt header entries
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# if all PLT entries use microMIPS big-endian encoding.
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t1.o
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# RUN: lld -flavor gnu -target mips -shared -o %t.so %t1.o
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t2.o
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# RUN: lld -flavor gnu -target mips -o %t.exe %t2.o %t.so
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# RUN: llvm-objdump -section-headers -d -mattr=micromips %t.exe | FileCheck %s
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# CHECK: Disassembly of section .plt:
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# CHECK-NEXT: .plt:
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# CHECK-NEXT: 400170: 79 80 07 a4 addiupc $3, 7824
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# CHECK-NEXT: 400174: ff 23 00 00 lw $25, 0($3)
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# CHECK-NEXT: 400178: 05 35 subu16 $2, $2, $3
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# CHECK-NEXT: 40017a: 25 25 srl16 $2, $2, 2
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# CHECK-NEXT: 40017c: 33 02 ff fe addiu $24, $2, -2
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# CHECK-NEXT: 400180: 0d ff move $15, $ra
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# CHECK-NEXT: 400182: 45 f9 jalrs16 $25
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# CHECK-NEXT: 400184: 0f 83 move $gp, $3
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# CHECK-NEXT: 400186: 0c 00 nop
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# CHECK-NEXT: 400188: 79 00 07 a0 addiupc $2, 7808
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# CHECK-NEXT: 40018c: ff 22 00 00 lw $25, 0($2)
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# CHECK-NEXT: 400190: 45 99 jr16 $25
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# CHECK-NEXT: 400192: 0f 02 move $24, $2
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# CHECK: Sections:
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# CHECK: Idx Name Size Address Type
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# CHECK: 6 .plt 00000024 0000000000400170 TEXT DATA
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# CHECK: 10 .got.plt 0000000c 0000000000402000 DATA
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# so.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2MSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Size: 12
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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Symbols:
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Global:
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- Name: T1
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Section: .text
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Type: STT_FUNC
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Value: 0
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Size: 4
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# o.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2MSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32,
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EF_MIPS_ARCH_32R2, EF_MIPS_MICROMIPS]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 0x04
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Content: '0000000000000000f40000000000000000000000f400000000000000f4000000'
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# jal .text jal __start jal T1
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- Name: .rel.text
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 4
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Info: .text
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Relocations:
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- Offset: 8
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Symbol: .text
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Type: R_MICROMIPS_26_S1
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- Offset: 20
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Symbol: __start
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Type: R_MICROMIPS_26_S1
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- Offset: 28
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Symbol: T1
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Type: R_MICROMIPS_26_S1
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Symbols:
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Local:
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- Name: loc
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Section: .text
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Value: 16
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Other: [ STO_MIPS_MICROMIPS ]
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- Name: .text
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Type: STT_SECTION
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Section: .text
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Global:
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- Name: __start
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Section: .text
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Other: [ STO_MIPS_MICROMIPS ]
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- Name: T1
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...
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