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| author | Kartik Agaram <vc@akkartik.com> | 2018-06-27 22:24:12 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-06-27 22:25:39 -0700 |
| commit | 3c398ff301cb90f020ed04283c099b9e99146670 (patch) | |
| tree | 8ef6a10f9c9269d8339afa581dd7daf259d730f6 /subx | |
| parent | 1d5d645be75691b535fe15e6be9d7855f62dc819 (diff) | |
| download | mu-3c398ff301cb90f020ed04283c099b9e99146670.tar.gz | |
4278 - load_elf() isn't actually working yet
Here's a few test binaries generated on 32-bit Linux.
Diffstat (limited to 'subx')
| -rw-r--r-- | subx/teensy/Readme | 1 | ||||
| -rwxr-xr-x | subx/teensy/test1 | bin | 0 -> 5584 bytes | |||
| -rw-r--r-- | subx/teensy/test1.c | 3 | ||||
| -rwxr-xr-x | subx/teensy/test2 | bin | 0 -> 5584 bytes | |||
| -rw-r--r-- | subx/teensy/test2.s | 9 | ||||
| -rwxr-xr-x | subx/teensy/test3 | bin | 0 -> 4848 bytes | |||
| -rw-r--r-- | subx/teensy/test3.s | 10 | ||||
| -rwxr-xr-x | subx/teensy/test4 | bin | 0 -> 368 bytes | |||
| -rw-r--r-- | subx/teensy/test4.s | 10 | ||||
| -rwxr-xr-x | subx/teensy/test5 | bin | 0 -> 91 bytes | |||
| -rw-r--r-- | subx/teensy/test5.s | 43 |
11 files changed, 76 insertions, 0 deletions
diff --git a/subx/teensy/Readme b/subx/teensy/Readme new file mode 100644 index 00000000..7de5f3ca --- /dev/null +++ b/subx/teensy/Readme @@ -0,0 +1 @@ +Test 32-bit ELF binaries. diff --git a/subx/teensy/test1 b/subx/teensy/test1 new file mode 100755 index 00000000..699edc0d --- /dev/null +++ b/subx/teensy/test1 Binary files differdiff --git a/subx/teensy/test1.c b/subx/teensy/test1.c new file mode 100644 index 00000000..16a9e9b6 --- /dev/null +++ b/subx/teensy/test1.c @@ -0,0 +1,3 @@ +// https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html +// gcc -Wall -s test1.c -o test1 +int main() { return 42; } diff --git a/subx/teensy/test2 b/subx/teensy/test2 new file mode 100755 index 00000000..93b39449 --- /dev/null +++ b/subx/teensy/test2 Binary files differdiff --git a/subx/teensy/test2.s b/subx/teensy/test2.s new file mode 100644 index 00000000..c25152e5 --- /dev/null +++ b/subx/teensy/test2.s @@ -0,0 +1,9 @@ +; https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html +; nasm -f elf test2.s +; gcc -Wall -s test2.o -o test2 +BITS 32 +GLOBAL main +SECTION .text +main: + mov eax, 42 + ret diff --git a/subx/teensy/test3 b/subx/teensy/test3 new file mode 100755 index 00000000..365b9ade --- /dev/null +++ b/subx/teensy/test3 Binary files differdiff --git a/subx/teensy/test3.s b/subx/teensy/test3.s new file mode 100644 index 00000000..b00c3cc0 --- /dev/null +++ b/subx/teensy/test3.s @@ -0,0 +1,10 @@ +; https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html +; nasm -f elf test3.s +; gcc -Wall -s -nostartfiles test3.o -o test3 +BITS 32 +EXTERN _exit +GLOBAL _start +SECTION .text +_start: + push dword 42 + call _exit diff --git a/subx/teensy/test4 b/subx/teensy/test4 new file mode 100755 index 00000000..90e2f7a9 --- /dev/null +++ b/subx/teensy/test4 Binary files differdiff --git a/subx/teensy/test4.s b/subx/teensy/test4.s new file mode 100644 index 00000000..c8866dfa --- /dev/null +++ b/subx/teensy/test4.s @@ -0,0 +1,10 @@ +; https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html +; nasm -f elf test4.s +; gcc -Wall -s -nostdlib test4.o -o test4 +BITS 32 +GLOBAL _start +SECTION .text +_start: + mov eax, 1 + mov ebx, 42 + int 0x80 diff --git a/subx/teensy/test5 b/subx/teensy/test5 new file mode 100755 index 00000000..da1c8cd6 --- /dev/null +++ b/subx/teensy/test5 Binary files differdiff --git a/subx/teensy/test5.s b/subx/teensy/test5.s new file mode 100644 index 00000000..3049615a --- /dev/null +++ b/subx/teensy/test5.s @@ -0,0 +1,43 @@ +; https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html +; nasm -f bin test5.s -o test5 +; chmod +x test5 +BITS 32 + + org 0x08048000 + +ehdr: ; Elf32_Ehdr + db 0x7F, "ELF", 1, 1, 1, 0 ; e_ident + times 8 db 0 + dw 2 ; e_type + dw 3 ; e_machine + dd 1 ; e_version + dd _start ; e_entry + dd phdr - $$ ; e_phoff + dd 0 ; e_shoff + dd 0 ; e_flags + dw ehdrsize ; e_ehsize + dw phdrsize ; e_phentsize + dw 1 ; e_phnum + dw 0 ; e_shentsize + dw 0 ; e_shnum + dw 0 ; e_shstrndx +ehdrsize equ $ - ehdr + +phdr: ; Elf32_Phdr + dd 1 ; p_type + dd 0 ; p_offset + dd $$ ; p_vaddr + dd $$ ; p_paddr + dd filesize ; p_filesz + dd filesize ; p_memsz + dd 5 ; p_flags + dd 0x1000 ; p_align +phdrsize equ $ - phdr + +_start: + mov bl, 42 + xor eax, eax + inc eax + int 0x80 + +filesize equ $ - $$ |