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Add ELF for testing AVR relocations #238

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Add ELF for testing AVR relocations #238

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Binary file added elf/avr/avr_relocs.elf
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67 changes: 67 additions & 0 deletions src/avr/avr_relocs.s
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Original file line number Diff line number Diff line change
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.section .text
.global _start
.weak sym ; ensuring relocations are emitted

_start:
nop

ldi r16, lo8(sym) ; R_AVR_LO8_LDI (6)
ldi r16, hi8(sym) ; R_AVR_HI8_LDI (7)
ldi r16, hh8(sym) ; R_AVR_HH8_LDI (8)

.reloc ., R_AVR_MS8_LDI, sym
ldi r16, 0 ; R_AVR_MS8_LDI (35)

ldi r16, lo8(-(sym)) ; R_AVR_LO8_LDI_NEG (9)
ldi r16, hi8(-(sym)) ; R_AVR_HI8_LDI_NEG (10)
ldi r16, hh8(-(sym)) ; R_AVR_HH8_LDI_NEG (11)

ldi r16, lo8(pm(sym)) ; R_AVR_LO8_LDI_PM (12)
ldi r16, hi8(pm(sym)) ; R_AVR_HI8_LDI_PM (13)
ldi r16, hh8(pm(sym)) ; R_AVR_HH8_LDI_PM (14)

ldi r16, lo8(-(pm(sym))) ; R_AVR_LO8_LDI_PM_NEG (15)
ldi r16, hi8(-(pm(sym))) ; R_AVR_HI8_LDI_PM_NEG (16)
ldi r16, hh8(-(pm(sym))) ; R_AVR_HH8_LDI_PM_NEG (17)


rjmp sym ; R_AVR_13_PCREL (3)

clz
breq sym ; R_AVR_7_PCREL (2)

call sym ; R_AVR_CALL (18)


.section .data

.long sym ; R_AVR_32 (1)
.word sym ; R_AVR_16 (4)
.word pm(sym) ; R_AVR_16_PM (5)
.byte sym ; R_AVR_8 (27)

/* Forced Relocations */
.reloc ., R_AVR_8_LO8, sym
.byte 0 ; R_AVR_8_LO8 (28)

.reloc ., R_AVR_8_HI8, sym
.byte 0 ; R_AVR_8_HI8 (29)

.reloc ., R_AVR_8_HLO8, sym
.byte 0 ; R_AVR_8_HLO8 (30)


.section .text

.reloc ., R_AVR_6, sym
std Z+0, r16

.reloc ., R_AVR_6_ADIW, sym
adiw r24, 0

.reloc ., R_AVR_DIFF8, sym
.byte 0
.reloc ., R_AVR_DIFF16, sym
.word 0
.reloc ., R_AVR_DIFF32, sym
.long 0
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