lld/test/ELF/mips-hilo.s

   1 # REQUIRES: mips
   2 # Check R_MIPS_HI16 / LO16 relocations calculation.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
   5 # RUN: echo "SECTIONS { . = 0x20000; .text ALIGN(0x1000) : { *(.text) } }" > %t.script
   6 # RUN: ld.lld %t.o --script %t.script -o %t.exe
   7 # RUN: llvm-objdump --no-print-imm-hex -d -t --no-show-raw-insn %t.exe | FileCheck %s
   8
   9   .text
  10   .globl  __start
  11 __start:
  12   lui    $t0,%hi(__start)
  13   lui    $t1,%hi(g1)
  14   addi   $t0,$t0,%lo(__start+4)
  15   addi   $t0,$t0,%lo(g1+8)
  16
  17   lui    $t0,%hi(l1+0x10000)
  18   lui    $t1,%hi(l1+0x20000)
  19   addi   $t0,$t0,%lo(l1+(-4))
  20
  21   .data
  22   .type  l1,@object
  23   .size  l1,4
  24 l1:
  25   .word 0
  26
  27   .globl g1
  28   .type  g1,@object
  29   .size  g1,4
  30 g1:
  31   .word 0
  32
  33 # CHECK: SYMBOL TABLE:
  34 # CHECK: 0021020 l     O .data   00000004 l1
  35 # CHECK: 0021000 g       .text   00000000 __start
  36 # CHECK: 0021024 g     O .data   00000004 g1
  37
  38 # CHECK:      <__start>:
  39 # CHECK-NEXT:  21000:   lui    $8, 2
  40 #                                  ^-- %hi(__start+4)
  41 # CHECK-NEXT:  21004:   lui    $9, 2
  42 #                                  ^-- %hi(g1+8)
  43 # CHECK-NEXT:  21008:   addi   $8, $8, 4100
  44 #                                      ^-- %lo(__start+4)
  45 # CHECK-NEXT:  2100c:   addi   $8, $8, 4140
  46 #                                      ^-- %lo(g1+8)
  47 # CHECK-NEXT:  21010:   lui    $8, 3
  48 #                                  ^-- %hi(l1+0x10000-4)
  49 # CHECK-NEXT:  21014:   lui    $9, 4
  50 #                                  ^-- %hi(l1+0x20000-4)
  51 # CHECK-NEXT:  21018:   addi   $8, $8, 4124
  52 #                                      ^-- %lo(l1-4)