forked from OSchip/llvm-project
115 lines
2.8 KiB
Plaintext
115 lines
2.8 KiB
Plaintext
# REQUIRES: mips
|
|
|
|
# Conditions:
|
|
# a) Object file contains both R_MIPS_26 and microMIPS non-jal relocations.
|
|
# b) The R_MIPS_26 relocation handled first.
|
|
# Check:
|
|
# a) PLT contains the only regular entry.
|
|
|
|
# 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 T0 -o %t.exe %t.o.o %t.so
|
|
# RUN: llvm-objdump -d %t.exe | FileCheck %s
|
|
|
|
# CHECK: Disassembly of section .plt:
|
|
# CHECK-NEXT: .plt:
|
|
# CHECK-NEXT: 400170: 40 00 1c 3c lui $gp, 64
|
|
# CHECK-NEXT: 400174: 00 20 99 8f lw $25, 8192($gp)
|
|
# CHECK-NEXT: 400178: 00 20 9c 27 addiu $gp, $gp, 8192
|
|
# CHECK-NEXT: 40017c: 23 c0 1c 03 subu $24, $24, $gp
|
|
# CHECK-NEXT: 400180: 25 78 e0 03 move $15, $ra
|
|
# CHECK-NEXT: 400184: 82 c0 18 00 srl $24, $24, 2
|
|
# CHECK-NEXT: 400188: 09 f8 20 03 jalr $25
|
|
# CHECK-NEXT: 40018c: fe ff 18 27 addiu $24, $24, -2
|
|
# CHECK-NEXT: 400190: 40 00 0f 3c lui $15, 64
|
|
# CHECK-NEXT: 400194: 08 20 f9 8d lw $25, 8200($15)
|
|
# CHECK-NEXT: 400198: 08 00 20 03 jr $25
|
|
# CHECK-NEXT: 40019c: 08 20 f8 25 addiu $24, $15, 8200
|
|
|
|
# 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_CPIC, EF_MIPS_ABI_O32,
|
|
EF_MIPS_ARCH_32R2, EF_MIPS_MICROMIPS]
|
|
|
|
Sections:
|
|
- Name: .text
|
|
Type: SHT_PROGBITS
|
|
Content: "0000000C00000000"
|
|
AddressAlign: 16
|
|
Flags: [SHF_EXECINSTR, SHF_ALLOC]
|
|
|
|
- Name: .data
|
|
Type: SHT_PROGBITS
|
|
Size: 0x08
|
|
AddressAlign: 16
|
|
Flags: [SHF_WRITE, SHF_ALLOC]
|
|
|
|
- Name: .rel.text
|
|
Type: SHT_REL
|
|
Info: .text
|
|
AddressAlign: 4
|
|
Relocations:
|
|
- Offset: 0x0
|
|
Symbol: T1
|
|
Type: R_MIPS_26
|
|
|
|
- Name: .rel.data
|
|
Type: SHT_REL
|
|
Info: .data
|
|
AddressAlign: 4
|
|
Relocations:
|
|
- Offset: 0x00
|
|
Symbol: T1
|
|
Type: R_MICROMIPS_HI16
|
|
- Offset: 0x00
|
|
Symbol: T1
|
|
Type: R_MICROMIPS_LO16
|
|
|
|
Symbols:
|
|
Global:
|
|
- Name: T0
|
|
Section: .text
|
|
Type: STT_FUNC
|
|
Value: 0x0
|
|
Size: 0x8
|
|
- Name: D0
|
|
Section: .data
|
|
Type: STT_OBJECT
|
|
Value: 0x0
|
|
Size: 8
|
|
- Name: T1
|
|
...
|