A mini assembler for x86_64, written for fun and learning.
Goals:
Non Goals:
redo minias
or
leg asm.peg > asm.peg.inc
cc -O2 *.c -o minias
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None of these are bugs, but they showed up when comparing disassembly between gas and minias.
I'm less confident about the imul change than the other two. Please double-check that it looks correct to you.
Although out() and secaddbytes() only use their argument to call fwrite()/memcpy(), using the type uint8_t * suggests that it might be dereferenced as uint8_t. In general, it is undefined behavior to access an object through a uint8_t pointer, since uint8_t is not necessarily a character type.
So, just use void * to avoid some casts and implication of possible undefined behavior.
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