~cnx/roux - Alternative QBE compiler

Age	Commit message (Collapse)	Author
2016-12-29	remove debugging stub	Quentin Carbonneaux

2016-12-29	do not create useless mem refs	Quentin Carbonneaux

2016-12-29	simplify seladdr()	Quentin Carbonneaux
	This also provides a violent fix to a bug causing an invalid addressing to be generated when indexing into a global variable. The fix is not satisfactory, though, as bad code is generated (instead of invalid code before).
2016-04-23	correctly update nuse for jump arguments	Quentin Carbonneaux

2016-04-22	refine fp conversion instructions	Quentin Carbonneaux

2016-04-20	match jumps/ops with il text	Quentin Carbonneaux

2016-04-13	call fixarg on the correct instruction	Quentin Carbonneaux
	Because one call to fixarg can emit an instruction, using curi, for the second fixarg calls patched is incorrect. AFL found that bug.
2016-04-12	nicer agony message in isel	Quentin Carbonneaux

2016-04-12	more extensive handling of fast locals	Quentin Carbonneaux

2016-04-12	both comparison arguments need to be fixed	Quentin Carbonneaux
	The second argument will not be a constant because of the assertion. But it could be a fast local, and this situation needs to be handled by the last case of fixarg().
2016-04-12	handle dumb conditional jumps in isel	Quentin Carbonneaux
	I also removed the code to handle jumps with a constant argument since those should be eliminated by the folding pass.
2016-03-31	move abi code in a new file	Quentin Carbonneaux

2016-03-31	cleanup error handling	Quentin Carbonneaux

2016-03-29	new layout, put LICENSE in root	Quentin Carbonneaux