Intel2GAS
Convert MASM style inline assembly to AT&T style inline assembly, and output in pure AT&T assembly code or gcc inline assembly code. support x86, x86_64 instructions. It is a brand new replacement to old intel2gas project.
Install
$ git clone https://github.com/skywind3000/Intel2GAS.git Intel2GAS
Convert Assembly in GUI
Run intel2gui.pyw directly, to get into GUI front-end. and convert masm source into AT&T Style (with or without inline mode).
$ cd Intel2GAS
$ python intel2gui.pyw
Convert Without GCC Inline mode
Convert With GCC Inline mode
MMX Alpha Blend Demo
Convert Assembly in Console
$ cd Intel2GAS
$ cat demo.asm
cld
mov esi, src
mov edi, dst
mov ecx, size
label1:
mov al, [esi]
inc al ; calculate
mov [edi], al
inc esi
inc edi
dec ecx
jnz label1 ; loop to la
retConvert Without GCC Inline
$ python intel2gas.py -m < demo.asm
cld
mov %0, %esi
mov %1, %edi
mov %2, %ecx
label1:
mov (%esi), %al
inc %al //calculate
mov %al, (%edi)
inc %esi
inc %edi
dec %ecx
jnz label1 //loop to la
retConvert With GCC Inline
$ python intel2gas.py -i -m < demo.asm
__asm__ __volatile__ (
" cld\n"
" mov %0, %%esi\n"
" mov %1, %%edi\n"
" mov %2, %%ecx\n"
"label1:\n"
" mov (%%esi), %%al\n"
" inc %%al\n" //calculate
" mov %%al, (%%edi)\n"
" inc %%esi\n"
" inc %%edi\n"
" dec %%ecx\n"
" jnz label1\n" //loop to la
" ret\n"
:
:"m"(src), "m"(dst), "m"(size)
:"memory", "esi", "edi", "eax", "ebx", "ecx", "edx"
);