Ori Bernstein
8a9b0c5513
Add strings as 'b "foo"'
2016-02-28 20:36:01 -08:00
Ori Bernstein
50c5af4290
Allow trailing and ',' and references in data.
...
This change adds support for two things:
data $foo {l 123,}
Which allows easier machine generation of data
statements. It also adds the ability to parse
and emit references in data declarations.
2016-02-28 20:16:20 -08:00
Ori Bernstein
ec7c4e0d60
Make parser slightly more accepting.
...
'_' is ok to start a symbol, and '$' is an acceptable character
within a symbol.
2016-02-28 19:40:06 -08:00
Ori Bernstein
7f738bb025
More standard/better error message formatting.
2016-02-28 19:38:11 -08:00
Quentin Carbonneaux
09c45b936d
support -o option
2016-02-28 18:12:43 -05:00
Quentin Carbonneaux
7185c41110
simplify a little more limit2()
2016-02-27 22:39:12 -05:00
Quentin Carbonneaux
165392ab63
leave only the most important free todos
2016-02-27 22:36:58 -05:00
Quentin Carbonneaux
abc2557839
remove BITS constant
2016-02-27 13:43:12 -05:00
Quentin Carbonneaux
f6d5193cac
use a new bits type for bitmaps
2016-02-27 13:41:57 -05:00
Quentin Carbonneaux
6f808867f1
oops, fix wrong bitset allocation
2016-02-26 16:28:35 -05:00
Quentin Carbonneaux
f74f18b13e
make the comment greppable
2016-02-26 16:13:44 -05:00
Quentin Carbonneaux
eb26f0cded
use memset to zero a bitset
2016-02-26 16:05:01 -05:00
Quentin Carbonneaux
c56148e7f9
get rid of Bits
2016-02-26 16:01:52 -05:00
Quentin Carbonneaux
a9a723e008
also catch stderr
2016-02-26 15:54:43 -05:00
Quentin Carbonneaux
ef5ae515a0
add regression testing script
2016-02-26 15:46:15 -05:00
Quentin Carbonneaux
e91a7788e0
bug in liveout()
...
Because of the bsclr() call, liveout was not actually
making the union correctly. Instead of performing an
union, it now fully sets the bitset passed as parameter.
2016-02-26 15:40:19 -05:00
Quentin Carbonneaux
956154e06e
dirty fix bogus bsiter()
2016-02-26 13:55:13 -05:00
Quentin Carbonneaux
06c2e75a76
compile everything
2016-02-26 13:46:32 -05:00
Quentin Carbonneaux
b487620955
use bitset in rega.c (broken)
2016-02-26 13:46:16 -05:00
Quentin Carbonneaux
5bff7146fd
add cheapo static assert
2016-02-26 13:33:27 -05:00
Quentin Carbonneaux
6275cd6e06
use bitset in spill.c
2016-02-26 13:33:09 -05:00
Quentin Carbonneaux
744cf01321
convert ssa.c to bitsets
2016-02-26 12:51:43 -05:00
Quentin Carbonneaux
ad5dae18f4
move dumpts() into util, add bsequal()
2016-02-26 11:38:57 -05:00
Quentin Carbonneaux
987b3def33
start conversion to dynamic bitsets
2016-02-26 10:31:21 -05:00
Quentin Carbonneaux
3e104e532b
a little code compaction
2016-02-25 15:05:40 -05:00
Quentin Carbonneaux
beda73643f
add some bitset functions
2016-02-25 14:38:40 -05:00
Quentin Carbonneaux
649fb739fd
remove FP notes
2016-02-25 13:26:47 -05:00
Quentin Carbonneaux
ec8fcc977c
add details in the abi doc
2016-02-24 19:11:48 -05:00
Quentin Carbonneaux
381dfc1fc6
create new doc directory
2016-02-24 19:11:19 -05:00
Quentin Carbonneaux
abf4d3f719
fix tight assertion in MEM()
2016-02-24 14:32:16 -05:00
Quentin Carbonneaux
eff3371966
tentative big args support
2016-02-24 12:53:57 -05:00
Quentin Carbonneaux
01a8102c3d
use default use/def counts in newtmp()
...
This is paliative, before I check that all use
counts in isel.c are correct.
2016-02-24 12:53:08 -05:00
Quentin Carbonneaux
ebaec26046
do not print null offsets
2016-02-24 12:37:21 -05:00
Quentin Carbonneaux
eae16f56eb
fix swapped operands on emitcopy() call
2016-02-24 12:10:37 -05:00
Quentin Carbonneaux
0705d509dd
prepare for big structs passing code
2016-02-24 12:10:00 -05:00
Quentin Carbonneaux
08f2c03e30
support memory class arguemnts
2016-02-24 10:57:08 -05:00
Quentin Carbonneaux
43d3f241ba
oh oh, subs are not folded!
2016-02-24 10:56:36 -05:00
Quentin Carbonneaux
e10b91fcc9
simply use memset to 0 stuff
2016-02-24 09:50:03 -05:00
Quentin Carbonneaux
72988e6aa8
oops, phi nodes rewrite for fast locals was trashed
...
The phi fixing mechanism can use emit(), so we need to
set curi before performing the rewrite. Otherwise, we are
writing at random places in the instruction buffer (not so
bad because it is bounds checked), but then we loose the
instructions written (bad)!
2016-02-24 09:40:18 -05:00
Quentin Carbonneaux
400a8c70f9
add fun example, does not compile yet
2016-02-23 18:28:28 -05:00
Quentin Carbonneaux
47304da835
cosmetics in isel.c
2016-02-23 12:19:30 -05:00
Quentin Carbonneaux
187c9991b5
print new jump instructions
2016-02-23 11:27:46 -05:00
Quentin Carbonneaux
e301a51457
fix uninitialized variable in selpar()
2016-02-23 11:27:23 -05:00
Quentin Carbonneaux
82d5bbc0bc
patch return, might not work
2016-02-23 10:54:56 -05:00
Quentin Carbonneaux
b75c211dbf
fix buggy name changes in isel
2016-02-22 15:14:28 -05:00
Quentin Carbonneaux
b7b430e578
simplify emit table
2016-02-22 14:07:05 -05:00
Quentin Carbonneaux
2ee3d2ec2e
cosmetics
2016-02-22 14:00:21 -05:00
Quentin Carbonneaux
e400e177b6
use isstore() in parser
2016-02-22 13:55:18 -05:00
Quentin Carbonneaux
4be29d4030
do not spill dead phis
...
Regalloc will be able to handle these spurious phis,
however, some other spurious dead instructions can be
emitted. It would be better to get rid of them upfront;
maybe by modifying isel, or by inserting a proper dce
pass. An example of that undesirable behavior is
exposed below.
@l1
%foo =w ...
@l2
%dead =w phi @l1 %foo, ...
2016-02-21 21:22:05 -05:00
Quentin Carbonneaux
8041947672
complete fp support for small structs
...
There is an oddity/bug though, we use OStorel to store possibly
fp registers. Gas does not complain, but this is wrong. The
fix is probably to have a simple OStore, like in the OLoad case.
2016-02-21 18:29:25 -05:00
