lld/test/ELF/arm-thumb-alu.s

   1 // REQUIRES: arm
   2
   3 // RUN: split-file %s %t
   4 // RUN: llvm-mc -filetype=obj -triple=thumbv6m-unknown-linux-gnueabi %t/asm -o %t.o
   5 // RUN: ld.lld --script %t/lds %t.o -o %t2
   6 // RUN: llvm-objdump -d %t2 --triple=thumbv6m-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
   7
   8 //--- lds
   9 SECTIONS {
  10   .tests 0x00001000 : AT(0x00001000) { *(.tests) }
  11   .sym1  0x11223344 : AT(0x11223344) { *(.sym1) }
  12   .sym2  0x00ffffff : AT(0x00ffffff) { *(.sym2) }
  13   .fn    0x55667788 : AT(0x55667788) { *(.fn) }
  14 }
  15
  16 //--- asm
  17   .section .tests, "ax", %progbits
  18
  19 // CHECK-LABEL: <R_ARM_THM_ALU_ABS_G0_NC>:
  20 // CHECK:      adds    r0, #0x44
  21 // CHECK-NEXT: movs    r0, #0x44
  22 // CHECK-NEXT: movs    r0, #0x45
  23 // CHECK-NEXT: movs    r0, #0x43
  24 // CHECK-NEXT: movs    r0, #0xff
  25 // CHECK-NEXT: movs    r0, #0x0
  26 // CHECK-NEXT: movs    r0, #0xfe
  27 // CHECK-NEXT: movs    r0, #0x89
  28 // CHECK-NEXT: movs    r0, #0x8b
  29 R_ARM_THM_ALU_ABS_G0_NC:
  30   adds r0, :lower0_7:sym1
  31   movs r0, :lower0_7:sym1
  32   movs r0, :lower0_7:sym1+1
  33   movs r0, :lower0_7:sym1+0xff
  34   movs r0, :lower0_7:sym2
  35   movs r0, :lower0_7:sym2+1
  36   movs r0, :lower0_7:sym2+0xff
  37   movs r0, :lower0_7:fn
  38   movs r0, :lower0_7:fn+2
  39
  40 // CHECK-LABEL: <R_ARM_THM_ALU_ABS_G1_NC>:
  41 // CHECK:      adds    r0, #0x33
  42 // CHECK-NEXT: movs    r0, #0x33
  43 // CHECK-NEXT: movs    r0, #0x33
  44 // CHECK-NEXT: movs    r0, #0x34
  45 // CHECK-NEXT: movs    r0, #0xff
  46 // CHECK-NEXT: movs    r0, #0x0
  47 // CHECK-NEXT: movs    r0, #0x0
  48 // CHECK-NEXT: movs    r0, #0x77
  49 // CHECK-NEXT: movs    r0, #0x77
  50 R_ARM_THM_ALU_ABS_G1_NC:
  51   adds r0, :lower8_15:sym1
  52   movs r0, :lower8_15:sym1
  53   movs r0, :lower8_15:sym1+1
  54   movs r0, :lower8_15:sym1+0xff
  55   movs r0, :lower8_15:sym2
  56   movs r0, :lower8_15:sym2+1
  57   movs r0, :lower8_15:sym2+0xff
  58   movs r0, :lower8_15:fn
  59   movs r0, :lower8_15:fn+2
  60
  61 // CHECK-LABEL: <R_ARM_THM_ALU_ABS_G2_NC>:
  62 // CHECK:      adds    r0, #0x22
  63 // CHECK-NEXT: movs    r0, #0x22
  64 // CHECK-NEXT: movs    r0, #0x22
  65 // CHECK-NEXT: movs    r0, #0x22
  66 // CHECK-NEXT: movs    r0, #0xff
  67 // CHECK-NEXT: movs    r0, #0x0
  68 // CHECK-NEXT: movs    r0, #0x0
  69 // CHECK-NEXT: movs    r0, #0x66
  70 // CHECK-NEXT: movs    r0, #0x66
  71 R_ARM_THM_ALU_ABS_G2_NC:
  72   adds r0, :upper0_7:sym1
  73   movs r0, :upper0_7:sym1
  74   movs r0, :upper0_7:sym1+1
  75   movs r0, :upper0_7:sym1+0xff
  76   movs r0, :upper0_7:sym2
  77   movs r0, :upper0_7:sym2+1
  78   movs r0, :upper0_7:sym2+0xff
  79   movs r0, :upper0_7:fn
  80   movs r0, :upper0_7:fn+2
  81
  82 // CHECK-LABEL: <R_ARM_THM_ALU_ABS_G3>:
  83 // CHECK:      adds    r0, #0x11
  84 // CHECK-NEXT: movs    r0, #0x11
  85 // CHECK-NEXT: movs    r0, #0x11
  86 // CHECK-NEXT: movs    r0, #0x11
  87 // CHECK-NEXT: movs    r0, #0x0
  88 // CHECK-NEXT: movs    r0, #0x1
  89 // CHECK-NEXT: movs    r0, #0x1
  90 // CHECK-NEXT: movs    r0, #0x55
  91 // CHECK-NEXT: movs    r0, #0x55
  92 R_ARM_THM_ALU_ABS_G3:
  93   adds r0, :upper8_15:sym1
  94   movs r0, :upper8_15:sym1
  95   movs r0, :upper8_15:sym1+1
  96   movs r0, :upper8_15:sym1+0xff
  97   movs r0, :upper8_15:sym2
  98   movs r0, :upper8_15:sym2+1
  99   movs r0, :upper8_15:sym2+0xff
 100   movs r0, :upper8_15:fn
 101   movs r0, :upper8_15:fn+2
 102
 103   .section .sym1, "aw", %progbits
 104 sym1:
 105   .byte 0
 106
 107   .section .sym2, "aw", %progbits
 108 sym2:
 109   .byte 0
 110
 111   .section .fn, "ax", %progbits
 112   .thumb_func
 113 fn:
 114   bx lr