# REQUIRES: avr
# RUN: llvm-mc -filetype=obj -triple=avr-unknown-linux -mcpu=atmega328p %s -o %t.o
# RUN: ld.lld %t.o -o %t.exe -Ttext=0
# RUN: llvm-objdump -d %t.exe --mcpu=atmega328 | FileCheck %s --check-prefix=ASM
# RUN: llvm-readelf --file-headers --sections -l --symbols %t.exe \
# RUN: | FileCheck %s --check-prefix=ELF
main:
call foo
foo:
jmp foo
rcall foo
rjmp foo
# ASM: <main>:
# ASM-NEXT: 0: 0e 94 02 00 call 0x4
# ASM: <foo>:
# ASM-NEXT: 4: 0c 94 02 00 jmp 0x4
# ASM-NEXT: 8: fd df rcall .-6
# ASM-NEXT: a: fc cf rjmp .-8
# ELF: ELF Header:
# ELF-NEXT: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00
# ELF-NEXT: Class: ELF32
# ELF-NEXT: Data: 2's complement, little endian
# ELF-NEXT: Version: 1 (current)
# ELF-NEXT: OS/ABI: UNIX - System V
# ELF-NEXT: ABI Version: 0
# ELF-NEXT: Type: EXEC (Executable file)
# ELF-NEXT: Machine: Atmel AVR 8-bit microcontroller
# ELF-NEXT: Version: 0x1
# ELF-NEXT: Entry point address: 0x0
# ELF-NEXT: Start of program headers: 52 (bytes into file)
# ELF-NEXT: Start of section headers: 4216 (bytes into file)
# ELF-NEXT: Flags: 0x85, EF_AVR_ARCH_AVR5, relaxable
# ELF-NEXT: Size of this header: 52 (bytes)
# ELF-NEXT: Size of program headers: 32 (bytes)
# ELF-NEXT: Number of program headers: 4
# ELF-NEXT: Size of section headers: 40 (bytes)
# ELF-NEXT: Number of section headers: 6
# ELF-NEXT: Section header string table index: 4
# ELF-NEXT: There are 6 section headers, starting at offset 0x1078:
# ELF: Section Headers:
# ELF-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
# ELF-NEXT: [ 0] NULL 00000000 000000 000000 00 0 0 0
# ELF-NEXT: [ 1] .text PROGBITS 00000000 001000 00000c 00 AX 0 0 4
# ELF-NEXT: [ 2] .comment PROGBITS 00000000 00100c 000008 01 MS 0 0 1
# ELF-NEXT: [ 3] .symtab SYMTAB 00000000 001014 000030 10 5 3 4
# ELF-NEXT: [ 4] .shstrtab STRTAB 00000000 001044 00002a 00 0 0 1
# ELF-NEXT: [ 5] .strtab STRTAB 00000000 00106e 00000a 00 0 0 1
# ELF-NEXT: Key to Flags:
# ELF-NEXT: W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
# ELF-NEXT: L (link order), O (extra OS processing required), G (group), T (TLS),
# ELF-NEXT: C (compressed), x (unknown), o (OS specific), E (exclude),
# ELF-NEXT: R (retain), p (processor specific)
# ELF: Elf file type is EXEC (Executable file)
# ELF-NEXT: Entry point 0x0
# ELF-NEXT: There are 4 program headers, starting at offset 52
# ELF: Program Headers:
# ELF-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
# ELF-NEXT: PHDR 0x000034 0x00010034 0x00010034 0x00080 0x00080 R 0x4
# ELF-NEXT: LOAD 0x000000 0x00010000 0x00010000 0x000b4 0x000b4 R 0x1000
# ELF-NEXT: LOAD 0x001000 0x00000000 0x00000000 0x0000c 0x0000c R E 0x1000
# ELF-NEXT: GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x0
# ELF: Section to Segment mapping:
# ELF-NEXT: Segment Sections...
# ELF-NEXT: 00
# ELF-NEXT: 01
# ELF-NEXT: 02 .text
# ELF-NEXT: 03
# ELF-NEXT: None .comment .symtab .shstrtab .strtab
# ELF: Symbol table '.symtab' contains 3 entries:
# ELF-NEXT: Num: Value Size Type Bind Vis Ndx Name
# ELF-NEXT: 0: 00000000 0 NOTYPE LOCAL DEFAULT UND
# ELF-NEXT: 1: 00000000 0 NOTYPE LOCAL DEFAULT 1 main
# ELF-NEXT: 2: 00000004 0 NOTYPE LOCAL DEFAULT 1 foo
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