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