1# REQUIRES: mips
2# Check handling of microMIPS relocations.
3
4# RUN: echo "SECTIONS { \
5# RUN:         . = 0x20000;  .text ALIGN(0x100) : { *(.text) } \
6# RUN:         . = 0x20300;  .plt  : { *(.plt) } \
7# RUN:         . = 0x30000;  .data : { *(.data) } \
8# RUN:       }" > %t.script
9
10# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
11# RUN:         -mattr=micromips %S/Inputs/mips-micro.s -o %t1eb.o
12# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
13# RUN:         -mattr=micromips %s -o %t2eb.o
14# RUN: ld.lld -o %teb.exe -script %t.script %t1eb.o %t2eb.o
15# RUN: llvm-objdump -d -t -s --mattr=micromips --no-show-raw-insn %teb.exe \
16# RUN:   | FileCheck --check-prefixes=ASM,EB %s
17# RUN: llvm-readelf -h %teb.exe | FileCheck --check-prefix=ELF %s
18
19# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
20# RUN:         -mattr=micromips %S/Inputs/mips-micro.s -o %t1el.o
21# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
22# RUN:         -mattr=micromips %s -o %t2el.o
23# RUN: ld.lld -o %tel.exe -script %t.script %t1el.o %t2el.o
24# RUN: llvm-objdump -d -t -s --mattr=micromips --no-show-raw-insn %tel.exe \
25# RUN:   | FileCheck --check-prefixes=ASM,EL %s
26# RUN: llvm-readelf -h %tel.exe | FileCheck --check-prefix=ELF %s
27
28# ASM: 00038000 l       .got   00000000 .hidden _gp
29# ASM: 00020100 g F     .text  00000000 0x80 foo
30# ASM: 00020110 g       .text  00000000 0x80 __start
31
32# EB:      Contents of section .data:
33# EB-NEXT:  30000 fffe8111
34
35# EB:      Contents of section .debug_info
36# EB-NEXT:  0000 00020111
37
38# EL:      Contents of section .data:
39# EL-NEXT:  30000 1181feff
40
41# EL:      Contents of section .debug_info
42# EL-NEXT:  0000 11010200
43
44# ASM:      <__start>:
45# ASM-NEXT:      20110:  lui     $3, 1
46# ASM-NEXT:              addiu   $3, $3, 32495
47# ASM-NEXT:              lw      $3, -32744($gp)
48# ASM-NEXT:              lw      $3, -32744($3)
49# ASM-NEXT:              beqz16  $6, -32
50# ASM-NEXT:              sll     $3, $fp, 0
51# ASM-NEXT:              b16     -40
52# ASM-NEXT:              nop
53# ASM-NEXT:              b       -44
54
55# ELF: Entry point address: 0x20111
56
57  .text
58  .set micromips
59  .global __start
60__start:
61  lui     $3, %hi(_gp_disp)       # R_MICROMIPS_HI16
62  addiu   $3, $3, %lo(_gp_disp)   # R_MICROMIPS_LO16
63
64  lw      $3, %call16(foo)($gp)   # R_MICROMIPS_CALL16
65  lw      $3, %got(foo)($3)       # R_MICROMIPS_GOT16
66
67  beqz16  $6, foo                 # R_MICROMIPS_PC7_S1
68  b16     foo                     # R_MICROMIPS_PC10_S1
69  b       foo                     # R_MICROMIPS_PC16_S1
70
71  .data
72  .gpword __start                 # R_MIPS_GPREL32
73
74  .section .debug_info,"",@0x7000001e
75  .word __start                   # R_MIPS_32
76