lld/test/ELF/avr-reloc.s

   1 ; REQUIRES: avr
   2 ; RUN: llvm-mc -filetype=obj -triple=avr -mcpu=atmega328p %s -o %t0.o
   3 ; RUN: ld.lld %t0.o --defsym=a=0x12345678 --defsym=b=30 --defsym=c=0x15554 -o %t0
   4 ; RUN: llvm-objdump -d --print-imm-hex --mcpu=atmega328p %t0 | \
   5 ; RUN:     FileCheck --check-prefixes=CHECK,AVR %s
   6 ; RUN: llvm-objdump -s --mcpu=atmega328p %t0 | \
   7 ; RUN:     FileCheck --check-prefixes=HEX,AVRHEX %s
   8 ; RUN: llvm-mc -filetype=obj -triple=avr -mcpu=attiny10 %s --defsym=TINY=1 -o %t1.o
   9 ; RUN: ld.lld %t1.o --defsym=a=0x12345678 --defsym=b=30 --defsym=c=0x15554 -o %t1
  10 ; RUN: llvm-objdump -d --print-imm-hex --mcpu=attiny10 %t1 | FileCheck %s
  11 ; RUN: llvm-objdump -s --mcpu=attiny10 %t1 | \
  12 ; RUN:     FileCheck --check-prefixes=HEX,TINYHEX %s
  13
  14 .section .LDI,"ax",@progbits
  15 ; CHECK-LABEL: section .LDI:
  16 ; CHECK:       ldi     r20, 0x78
  17 ; CHECK-NEXT:  ldi     r20, 0x56
  18 ; CHECK-NEXT:  ldi     r20, 0x34
  19 ; CHECK-NEXT:  ldi     r20, 0x12
  20 ; CHECK-NEXT:  ldi     r20, 0x3c
  21 ; CHECK-NEXT:  ldi     r20, 0x2b
  22 ; CHECK-NEXT:  ldi     r20, 0x1a
  23 ; CHECK-NEXT:  ldi     r20, 0xaa
  24 ; CHECK-NEXT:  ldi     r20, 0xaa
  25 ; CHECK-NEXT:  ldi     r20, 0xff
  26
  27 ldi r20, lo8(a)     ; R_AVR_LO8_LDI
  28 ldi r20, hi8(a)     ; R_AVR_HI8_LDI
  29 ldi r20, hh8(a)     ; R_AVR_HH8_LDI
  30 ldi r20, hhi8(a)    ; R_AVR_MS8_LDI
  31
  32 ldi r20, pm_lo8(a)  ; R_AVR_LO8_LDI_PM
  33 ldi r20, pm_hi8(a)  ; R_AVR_HI8_LDI_PM
  34 ldi r20, pm_hh8(a)  ; R_AVR_HH8_LDI_PM
  35
  36 ldi r20, lo8_gs(c)  ; R_AVR_LO8_LDI_GS
  37 ldi r20, hi8_gs(c)  ; R_AVR_HI8_LDI_GS
  38
  39 ldi r20, b+225
  40
  41 .section .LDI_NEG,"ax",@progbits
  42 ; CHECK-LABEL: section .LDI_NEG:
  43 ; CHECK:       ldi     r20, 0x88
  44 ; CHECK-NEXT:  ldi     r20, 0xa9
  45 ; CHECK-NEXT:  ldi     r20, 0xcb
  46 ; CHECK-NEXT:  ldi     r20, 0xed
  47 ; CHECK-NEXT:  ldi     r20, 0xc4
  48 ; CHECK-NEXT:  ldi     r20, 0xd4
  49 ; CHECK-NEXT:  ldi     r20, 0xe5
  50 ldi r20, lo8(-(a))     ; R_AVR_LO8_LDI_NEG
  51 ldi r20, hi8(-(a))     ; R_AVR_HI8_LDI_NEG
  52 ldi r20, hh8(-(a))     ; R_AVR_HH8_LDI_NEG
  53 ldi r20, hhi8(-(a))    ; R_AVR_MS8_LDI_NEG
  54
  55 ldi r20, pm_lo8(-(a))  ; R_AVR_LO8_LDI_PM_NEG
  56 ldi r20, pm_hi8(-(a))  ; R_AVR_HI8_LDI_PM_NEG
  57 ldi r20, pm_hh8(-(a))  ; R_AVR_HH8_LDI_PM_NEG
  58
  59 .ifndef TINY
  60 .section .SIX,"ax",@progbits
  61 ; AVR-LABEL:    section .SIX:
  62 ; AVR:          std   Y+30, r9
  63 ; AVR-NEXT:     ldd   r9, Y+30
  64 ; AVR-NEXT:     adiw  r24, 0x1e
  65 ; AVRHEX-LABEL: section .SIX:
  66 ; AVRHEX-NEXT:  9e8e9e8c 4e96
  67 std Y+b, r9   ; R_AVR_6
  68 ldd r9, Y+b   ; R_AVR_6
  69 adiw r24, b   ; R_AVR_6_ADIW
  70 .endif
  71
  72 .section .PORT,"ax",@progbits
  73 ; CHECK-LABEL: section .PORT:
  74 ; CHECK:       in     r20, 0x1e
  75 ; CHECK-NEXT:  sbic   0x1e, 0x1
  76 in    r20, b  ; R_AVR_PORT6
  77 sbic  b, 1    ; R_AVR_PORT5
  78
  79 .section .PCREL,"ax",@progbits
  80 ; CHECK-LABEL: section .PCREL
  81 ; CHECK:       rjmp .+30
  82 ; CHECK-NEXT:  rjmp .-36
  83 ; CHECK-NEXT:  breq .+26
  84 ; CHECK-NEXT:  breq .-40
  85 ; HEX-LABEL:   section .PCREL:
  86 ; HEX-NEXT:    0fc0eecf 69f061f3
  87 foo:
  88 rjmp foo + 32  ; R_AVR_13_PCREL
  89 rjmp foo - 32  ; R_AVR_13_PCREL
  90 breq foo + 32  ; R_AVR_7_PCREL
  91 breq foo - 32  ; R_AVR_7_PCREL
  92
  93 .section .LDSSTS,"ax",@progbits
  94 ; CHECK-LABEL: section .LDSSTS:
  95 ; CHECK:       lds r20, 0x1e
  96 ; CHECK-NEXT:  sts 0x1e, r21
  97 ; HEX-LABEL:   section .LDSSTS:
  98 ; AVRHEX:      {{.*}} 40911e00 50931e00
  99 ; TINYHEX:     {{.*}} 4ea15ea9
 100 lds r20, b
 101 sts b, r21
 102
 103 .section .DATA,"ax",@progbits
 104 ; HEX-LABEL: section .DATA:
 105 ; HEX-NEXT:  {{.*}} 1e1e000f 00785634 12785634
 106 .byte b        ; R_AVR_8
 107 .short b       ; R_AVR_16
 108 .short gs(b)   ; R_AVR_16_PM
 109 .long a        ; R_AVR_32
 110 .byte lo8(a)   ; R_AVR_8_LO8
 111 .byte hi8(a)   ; R_AVR_8_HI8
 112 .byte hlo8(a)  ; R_AVR_8_HLO8