~cnx/roux - Alternative QBE compiler

Age	Commit message (Collapse)	Author
2016-03-25	great renaming campain!	Quentin Carbonneaux

2016-03-22	store register usage of ret instructions (abi fuzz)	Quentin Carbonneaux
	So far I was ignoring register uses of return instructions and it was working because at most one register could be returned. Now that more complex returns are supported it is necessary to keep track of the registers used by returns. The abi fuzzer triggered an assertion failure in the register allocator with the following IL: R1 =l load [%t16] R3 =l load [8 + %t16] ret The regalloc would use R1 for %t16, and then a (nice) assertion realized the inconsistent state because R1 could only be def'd by an assignment to %t16.
2016-03-22	typo in lexing table (abi fuzzer)	Quentin Carbonneaux

2016-03-18	oops, nul terminate string tokens	Quentin Carbonneaux

2016-03-18	handle padding correctly in types	Quentin Carbonneaux

2016-03-18	tentative support of calls with struct return	Quentin Carbonneaux

2016-03-17	parse fixes for struct return	Quentin Carbonneaux

2016-03-16	add unsigned division and remainder	Quentin Carbonneaux

2016-03-16	add shift instructions	Quentin Carbonneaux

2016-03-09	be more precise in load types	Quentin Carbonneaux

2016-03-09	use opdesc[] in isel.c	Quentin Carbonneaux

2016-03-08	add more info in opdesc[]	Quentin Carbonneaux

2016-03-08	add a default align for data defs	Quentin Carbonneaux

2016-03-07	add new cast instruction	Quentin Carbonneaux

2016-03-07	cosmetics in err()	Quentin Carbonneaux

2016-03-04	get rid of hard coded NBlk	Quentin Carbonneaux

2016-03-03	add some (easy) instructions	Quentin Carbonneaux

2016-02-29	cosmetics	Quentin Carbonneaux

2016-02-29	group symbols together in tokens enum	Quentin Carbonneaux

2016-02-28	Make err nonstatic.	Ori Bernstein

2016-02-28	Add zero fill data.	Ori Bernstein

2016-02-28	Add strings as 'b "foo"'	Ori Bernstein

2016-02-28	Allow trailing and ',' and references in data.	Ori Bernstein
	This change adds support for two things: data $foo {l 123,} Which allows easier machine generation of data statements. It also adds the ability to parse and emit references in data declarations.
2016-02-28	Make parser slightly more accepting.	Ori Bernstein
	'_' is ok to start a symbol, and '$' is an acceptable character within a symbol.
2016-02-28	More standard/better error message formatting.	Ori Bernstein

2016-02-23	print new jump instructions	Quentin Carbonneaux

2016-02-23	patch return, might not work	Quentin Carbonneaux

2016-02-22	use isstore() in parser	Quentin Carbonneaux

2016-02-19	add lexing sugar for backward compatibility	Quentin Carbonneaux

2016-02-18	stop using OXxx1 and use new OLoad	Quentin Carbonneaux

2016-02-15	always print RACall with 3 digits	Quentin Carbonneaux

2016-02-12	cut code, use scanf a little more	Quentin Carbonneaux

2016-02-12	new syntax for float literals	Quentin Carbonneaux

2016-02-12	scan ints using scanf	Quentin Carbonneaux

2016-02-11	fp cmp fixes (highly untested)	Quentin Carbonneaux

2015-12-27	go verbose in parse.c	Quentin Carbonneaux

2015-12-08	sanitize constants representation	Quentin Carbonneaux

2015-12-01	oops, fix typo bug in parse.c	Quentin Carbonneaux

2015-11-30	more error reporting in parsedat()	Quentin Carbonneaux

2015-11-30	parse and print floating points	Quentin Carbonneaux

2015-11-30	change the wide bit to a class number	Quentin Carbonneaux

2015-11-30	stores becomes storeh	Quentin Carbonneaux

2015-11-18	support _ in identifiers	Quentin Carbonneaux

2015-11-13	export printref function	Quentin Carbonneaux

2015-11-11	move usage computation in filluse()	Quentin Carbonneaux

2015-11-05	support lighter syntax for arrays	Quentin Carbonneaux

2015-11-01	break Tmp.phi chains at phi nodes	Quentin Carbonneaux
	This makes sure the Tmp.phi "chain" is at most two elements long. Something smarted could be possible, but union-find with path compression is still not exactly what I want.
2015-11-01	support dots in idents for k0ga	Quentin Carbonneaux

2015-10-31	make phi-class handling more local	Quentin Carbonneaux
	The phi classes are no longer in a union-find structure, instead each temporary argument of a phi node gets a pointer to it. The hinting of the phi node is then shared with its the one of its arguments. When liveness proceeds and finds out that two elements with same hinting (a phi node and one of its arguments or two arguments of the same phi node) interfere, one of them has its phi pointer reset, that way, the hinting won't be shared.
2015-10-30	print memory references in IR dumps	Quentin Carbonneaux