Collection of personal experiments with assembly programming for various architectures, created circa 2020.

git clone --recursive [email protected]:kubaau/asm.git

Requires

x64

sudo apt install build-essential freeglut3-dev libsctp-dev nasm

x86

sudo apt install build-essential freeglut3-dev:i386 gcc-multilib libsctp-dev:i386 nasm

ARM64

sudo apt install binutils-aarch64-linux-gnu binutils-aarch64-linux-gnu-dbg build-essential gcc-aarch64-linux-gnu gdb-multiarch qemu-user qemu-user-static

ARM32

sudo apt install binutils-arm-linux-gnueabihf binutils-arm-linux-gnueabihf-dbg build-essential gcc-arm-linux-gnueabihf gdb-multiarch qemu-user qemu-user-static

DOS

Tested with Borland C++ 3.1 from Fabien Sanglard

ARM hints

Helper scripts are currently meant for ARM32 on emulated Raspberry Pi.

ARM64 and ARM32 on x86

"Running ARM Binaries on x86 with QEMU-User" by Azeria Labs

TLDR commands in case this gets taken down:

ARM64

aarch64-linux-gnu-gcc -o hello64sta hello64.c -static
./hello64sta
aarch64-linux-gnu-gcc -o hello64dyn hello64.c
qemu-aarch64 -L /usr/aarch64-linux-gnu ./hello64dyn

aarch64-linux-gnu-as asm64.s -o asm64.o && aarch64-linux-gnu-ld asm64.o -o asm64 && ./asm64

aarch64-linux-gnu-objdump -d asm64

aarch64-linux-gnu-gcc -o hello64sta hello64.c -static -ggdb3
qemu-aarch64 -L /usr/aarch64-linux-gnu/ ./hello64sta -g 1234 &
gdb-multiarch -q --nh -ex 'set architecture arm64' -ex 'file hello64sta' -ex 'target remote localhost:1234' -ex 'layout split' -ex 'layout regs'

(gdb) set solib-search-path /usr/aarch64-linux-gnu/lib/

ARM32

arm-linux-gnueabihf-gcc -o hello32sta hello32.c -static
./hello32sta
arm-linux-gnueabihf-gcc -o hello32dyn hello32.c
qemu-arm -L /usr/arm-linux-gnueabihf ./hello32dyn

arm-linux-gnueabihf-as asm32.s -o asm32.o && arm-linux-gnueabihf-ld -static asm32.o -o asm32 && ./asm32

arm-linux-gnueabihf-objdump -d asm32

arm-linux-gnueabihf-gcc -o hello32sta hello32.c -static -ggdb3
qemu-arm -L /usr/arm-linux-gnueabihf ./hello32sta -g 1234 &
gdb-multiarch -q --nh -ex 'set architecture arm' -ex 'file hello32sta' -ex 'target remote localhost:1234' -ex 'layout split' -ex 'layout regs'

(gdb) set solib-search-path /usr/arm-linux-gnueabihf/lib/

For many tools, basically just replace tool with aarch64-linux-gnu-tool for ARM64 or arm-linux-gnueabihf-tool for ARM32 (as, ld, objdump, etc.).

ARM32 on emulated Raspberry Pi

"Emulate Raspberry Pi with QEMU" by Azeria Labs