Russ Cox
02fd255a14
bug162, over and over
...
R=ken
OCL=35919
CL=35919
2009-10-20 08:03:43 -07:00
Russ Cox
8fffa1d698
bug190.
...
also eliminate float80 dregs
R=ken
OCL=35894
CL=35896
2009-10-19 18:47:37 -07:00
Russ Cox
11d3805579
clean more
...
R=r
DELTA=40 (9 added, 3 deleted, 28 changed)
OCL=35277
CL=35305
2009-10-03 10:38:03 -07:00
Ken Thompson
2975308125
more inlining of sliceslice
...
R=rsc
OCL=34871
CL=34871
2009-09-21 18:23:16 -07:00
Russ Cox
cb49a999d1
move static init code from 6g into gc.
...
hook up to 8g and 5g too.
R=ken
OCL=34768
CL=34768
2009-09-17 19:15:54 -07:00
Russ Cox
2204cfddea
fix bug206.
...
delay calls to savex as long as possible.
R=ken
OCL=34535
CL=34546
2009-09-10 17:33:01 -07:00
Ken Thompson
0631d65dc5
composit literal under
...
init function context.
also moved composit literal
code from walk.c to sinit.c
R=rsc
OCL=34503
CL=34503
2009-09-09 17:48:55 -07:00
Russ Cox
5438be4541
write-only variable _
...
R=ken
OCL=34465
CL=34470
2009-09-08 23:16:19 -07:00
Ken Thompson
18f2e360a0
composit literals
...
plateau - more to come
R=rsc
OCL=34413
CL=34413
2009-09-05 20:32:24 -07:00
Rob Pike
d4903abeae
use %L in listings so we see source line number in easy format
...
R=ken
DELTA=9 (0 added, 0 deleted, 9 changed)
OCL=34309
CL=34311
2009-09-03 10:24:38 -07:00
Rob Pike
9e85c790e5
fix initialization of noreturn
...
R=ken
DELTA=3 (0 added, 0 deleted, 3 changed)
OCL=34283
CL=34283
2009-09-02 17:14:30 -07:00
Russ Cox
6e8524be18
array index bug
...
x[i]
x not addressable, i >= UINF
double evaluated i
second eval killed live registers
manifested as gob instability
R=ken
OCL=34097
CL=34099
2009-08-30 18:47:48 -07:00
Ken Thompson
be219c5e9b
removed debug print
...
R=r
OCL=34087
CL=34087
2009-08-30 11:36:42 -07:00
Ken Thompson
bc15b94181
sped up optimization by not optimizing
...
very large functions.
R=r
OCL=34080
CL=34080
2009-08-29 20:33:21 -07:00
Ken Thompson
e667e8a4f7
arraytoslice and some cleanup
...
R=rsc
OCL=34058
CL=34058
2009-08-28 15:44:24 -07:00
Ken Thompson
3983171b08
sliceslice bug
...
R=rsc
OCL=34050
CL=34050
2009-08-28 13:45:48 -07:00
Ken Thompson
47c568880d
bug in sliceslice
...
R=rsc
OCL=34047
CL=34047
2009-08-28 13:32:09 -07:00
Ken Thompson
bf0130cc0f
sliceslice inline
...
R=rsc
OCL=34041
CL=34041
2009-08-28 12:37:39 -07:00
Ken Thompson
c19c933f5a
bug in arrayslice
...
R=rsc
OCL=33987
CL=33987
2009-08-27 14:59:26 -07:00
Ken Thompson
9bf597a210
inline slicearray
...
R=rsc
OCL=33974
CL=33974
2009-08-27 13:19:44 -07:00
Russ Cox
89f69bb3be
gc: handle iface == nil in back end
...
R=ken
OCL=33778
CL=33781
2009-08-24 15:20:37 -07:00
Russ Cox
7b29dbb866
symbol bugs.
...
do not emit unreachable data symbols.
R=austin
DELTA=103 (71 added, 4 deleted, 28 changed)
OCL=33325
CL=33622
2009-08-20 17:33:28 -07:00
Russ Cox
8a45917f3d
len and cap on chans
...
R=ken
OCL=33599
CL=33599
2009-08-20 11:12:04 -07:00
Russ Cox
ce9b379c90
no debug symbols for internal-only method types.
...
now 15% overhead instead of 30% in binaries.
R=ken
OCL=33235
CL=33288
2009-08-14 13:07:53 -07:00
Russ Cox
311c0b4807
6g/6l: add go type information to symbol table.
...
archive size +70%
binary size +30%
old
wreck.mtv=; ls -l /Users/rsc/bin/{godoc,gofmt}
-rwxr-xr-x 1 rsc eng 1487922 Aug 13 13:21 /Users/rsc/bin/godoc
-rwxr-xr-x 1 rsc eng 995995 Aug 13 13:21 /Users/rsc/bin/gofmt
wreck.mtv=; du -sh $GOROOT/pkg/
9.5M /home/rsc/go/pkg/
wreck.mtv=;
new
wreck.mtv=; ls -l /Users/rsc/bin/{godoc,gofmt}
-rwxr-xr-x 1 rsc eng 2014390 Aug 13 14:25 /Users/rsc/bin/godoc
-rwxr-xr-x 1 rsc eng 1268705 Aug 13 14:25 /Users/rsc/bin/gofmt
wreck.mtv=; du -sh $GOROOT/pkg
16M /home/rsc/go/pkg
wreck.mtv=;
R=ken
OCL=33217
CL=33220
2009-08-13 14:41:42 -07:00
Russ Cox
43f29e64a6
mechanism for putting go types into 6.out symbol table.
...
no types yet.
R=ken
OCL=33142
CL=33146
2009-08-12 18:16:24 -07:00
Russ Cox
dd5f32330c
6g: save all 64 bits of AX/DX
...
8g: save AX/DX around div
R=ken
OCL=33094
CL=33096
2009-08-12 13:18:27 -07:00
Russ Cox
3f91f80a21
8-bit div and mod
...
R=ken
OCL=32975
CL=32975
2009-08-10 12:46:23 -07:00
Ken Thompson
f70e285178
bug in int8 mod
...
R=rsc
OCL=32971
CL=32971
2009-08-10 11:20:33 -07:00
Ken Thompson
60238e25bf
increase from 3 to 11 floating registers
...
R=rsc
OCL=32947
CL=32947
2009-08-09 16:42:21 -07:00
Ken Thompson
34f76b5de5
1. integer division by a constant done.
...
2. moved functions from 6g to gc
for portability to other families.
3. added rotate-carry instructions to
peek and reg.
R=rsc
OCL=32946
CL=32946
2009-08-09 15:16:06 -07:00
Ken Thompson
812f06b3ca
another plateau - almost done
...
only need to fix up certain
denominators
R=rsc
OCL=32928
CL=32928
2009-08-08 16:53:21 -07:00
Ken Thompson
07044ba6e5
plateau in divide by a constant
...
still to do - overflow, mod
R=rsc
OCL=32927
CL=32927
2009-08-08 15:26:09 -07:00
Ken Thompson
8b8a2bd945
more work on divide by constant.
...
no real change -- disabled because of bugs
R=rsc
OCL=32923
CL=32923
2009-08-07 20:21:04 -07:00
Ken Thompson
f1baf78247
divide by a constant power of 2
...
R=rsc
OCL=32858
CL=32858
2009-08-06 22:33:12 -07:00
Russ Cox
ebdbbe0f49
fix amd64 build
...
R=ken
OCL=32771
CL=32771
2009-08-05 00:11:24 -07:00
Russ Cox
a121410541
make Syms smaller.
...
collapse a lot of duplication in dcl.c
switch to NodeList* from Dcl*
R=ken
OCL=32770
CL=32770
2009-08-04 22:59:23 -07:00
Russ Cox
4dec8ef35a
get function calls out of the way before
...
allocating registers in shift and div.
fix behavior when res == a reserved register.
R=ken
OCL=32765
CL=32767
2009-08-04 19:16:57 -07:00
Russ Cox
d169dcee3b
fix division bug
...
R=ken
OCL=32760
CL=32760
2009-08-04 17:59:10 -07:00
Russ Cox
b754b4348f
delete some code from walkexpr that is now
...
handled by typecheck.
second switch is gone
move floating point minus into back end
R=ken
OCL=32558
CL=32558
2009-07-30 18:56:44 -07:00
Russ Cox
ff3a73b407
typechecking checkpoint.
...
started to move typechecking to another file.
can build entire tree still, but lots of work
is duplicated. much to clean up.
R=ken
OCL=32536
CL=32543
2009-07-30 16:53:08 -07:00
Russ Cox
517e3457cc
fix build on amd64
...
R=ken
OCL=32521
CL=32521
2009-07-30 11:03:58 -07:00
Russ Cox
2946069e3f
break and continue fixes
...
labeled break/continue was using
first loop with any label,
not first loop with the right label.
R=ken
OCL=32453
CL=32458
2009-07-29 14:49:01 -07:00
Phil Pennock
d6f89c69c4
Support use of $GOBINDIR to override $HOME/bin
...
R=r,gri,rsc
APPROVED=rsc
DELTA=53 (12 added, 6 deleted, 35 changed)
OCL=31822
CL=32282
2009-07-28 11:23:24 -07:00
Russ Cox
30228a3bc6
avoid register computing len(x), cap(x)
...
for slice or string x.
R=ken
OCL=32249
CL=32249
2009-07-27 15:55:27 -07:00
Russ Cox
db508ccbff
baby step: const decls can refer to future
...
consts in the same factored block
const (
X = Y;
Y = 2;
)
R=ken
OCL=31782
CL=31782
2009-07-17 13:38:16 -07:00
Russ Cox
e52e9ca82e
another step toward eliminating forward declarations.
...
introduce NodeList* type in compiler to replace OLIST.
this clarifies where lists can and cannot occur.
list append and concatenation are now cheap.
the _r rules are gone from yacc.
rev and unrev are gone.
no more lists of lists.
the representation of assignments is a bit clunkier.
split into OAS (1=1) and OAS2 (2 or more on one side).
delete dead chanrecv3 code.
delay construction of func types.
R=ken
OCL=31745
CL=31762
2009-07-17 01:00:44 -07:00
Russ Cox
a6799963ef
update 6g to new REGARG convention.
...
silence gcc warning.
R=ken
OCL=31583
CL=31583
2009-07-13 23:30:30 -07:00
Russ Cox
541e638f9b
6g, 8g: generate data structures for new reflect interface (CL 31107)
...
R=ken
OCL=31122
CL=31278
2009-07-07 11:03:04 -07:00
Russ Cox
2acbc37166
various 6g cleanup:
...
* give genwrapper and genembedtramp the same signature.
* move duint8, duint16, duint32, duint64, duintptr into gc.
* tidy genwrapper.
* bug involving struct field symbols in signature list.
(hash-order dependent so hard to trigger)
* new Type print format %#-T like %#T but omits
names on function arguments.
R=ken
OCL=31237
CL=31237
2009-07-06 22:31:20 -07:00