Russ Cox
941ed00b1d
closure bug: carry along outnamed flag.
...
R=ken
OCL=26930
CL=26930
2009-03-30 19:21:36 -07:00
Russ Cox
bac922c6e1
move portable code generation (basic statements) to gc.
...
R=ken
OCL=26929
CL=26929
2009-03-30 19:15:07 -07:00
Russ Cox
d30285a6f5
move some portable pieces of 6g/gsubr.c into gc/subr.c
...
int brcom(int);
int brrev(int);
void setmaxarg(Type*);
Sig* lsort(Sig*, int(*)(Sig*, Sig*));
int dotoffset(Node*, int*, Node**);
void stringpool(Node*);
void tempname(Node*, Type*);
R=ken
OCL=26922
CL=26922
2009-03-30 17:52:21 -07:00
Russ Cox
e5ba266e93
delete dregs: inarggen, genpanic, regret
...
R=ken
OCL=26916
CL=26918
2009-03-30 17:15:54 -07:00
Russ Cox
8e54729b5a
move alignment calculations into gc
...
R=ken
OCL=26914
CL=26914
2009-03-30 17:09:28 -07:00
Russ Cox
e224b1ebdb
don't crash on
...
unsafe.Alignof(struct{x float}{0}.x)
R=ken
OCL=26911
CL=26913
2009-03-30 17:07:30 -07:00
Russ Cox
531f242f5d
move bits.c from 6g to gc
...
R=ken
OCL=26909
CL=26909
2009-03-30 16:13:11 -07:00
Russ Cox
47fbb7639a
new tool godefs.
...
uses gcc to determine system header layouts and
emits simple C or Go. see comment in main.c.
R=r
DELTA=1069 (1067 added, 0 deleted, 2 changed)
OCL=26682
CL=26880
2009-03-30 00:21:25 -07:00
Russ Cox
a2cbc2998d
don't write cmp's output to the c file.
...
cope better with p4 not found.
R=r
DELTA=3 (0 added, 0 deleted, 3 changed)
OCL=26877
CL=26879
2009-03-30 00:12:56 -07:00
Kai Backman
99cc2fee81
This is really two changes in one but given interdependencies
...
and expected review latency I needed to combine the CLs.
1. Made the 5* toolpath build using the go build
system. Hooked the subdirectories to clean.bash but added a
separate make5.bash for now. Minor massage to make the code
more similar to the current structure of 6c/6a/6l.
2. Change all references from long to int32 in line with
similar change for the other toolchains.
The end result is that 5c, 5a and 5l can now be compiled and
the executables start up properly. Haven't thrown any input at
them yet.
R=rsc
APPROVED=rsc
DELTA=1052 (392 added, 328 deleted, 332 changed)
OCL=26757
CL=26761
2009-03-25 16:31:38 -07:00
Russ Cox
58f7fc331f
make 8a, 8c build again.
...
add 8a 8c 8l to the build to keep us honest.
R=r
DELTA=33 (28 added, 0 deleted, 5 changed)
OCL=26694
CL=26711
2009-03-24 18:04:19 -07:00
Russ Cox
34a5537edb
drop rt0 object from 8l (already dropped from 6l).
...
remove debugging print.
R=r
DELTA=8 (0 added, 8 deleted, 0 changed)
OCL=26695
CL=26710
2009-03-24 18:02:24 -07:00
Ken Thompson
b8be809c10
^ type(const) now inverts "enough" bits
...
^ signed(const) becomes illegal
^ unsigned(const) becomes legal
R=r
OCL=26697
CL=26697
2009-03-24 16:40:38 -07:00
Russ Cox
878822f355
move darwin specific code into runtime/darwin/
...
move darwin-amd64 specific code into runtime/darwin/amd64/
repeat for linux.
move rt0 into runtime.a instead of keeping a separate .6 file.
6l seems to have no problem with that.
TBR=r
OCL=26680
CL=26680
2009-03-24 13:06:51 -07:00
Russ Cox
5a68303a15
throw away most of the compat.h compatibility layer
...
in favor of the lib9 compatibility layer. no need for two.
now that mycreate is gone, .6 files are 0644 not 0755.
TBR=r
OCL=26679
CL=26679
2009-03-24 12:12:57 -07:00
Ken Thompson
79fa5b65cb
rewrote switch
...
fixed bug 141
R=r
OCL=26627
CL=26627
2009-03-22 20:54:21 -07:00
Russ Cox
2bd101c4b1
update 8a, 8c, 8l to use new object format.
...
add "extern register" support to 8c.
extern register means allocate in the FS-relative segment.
make 8l generate segmented stack checks.
R=ken
OCL=26600
CL=26606
2009-03-20 16:40:00 -07:00
Russ Cox
7d443bb67a
make 8l generate Darwin Mach-O and Linux ELF binaries
...
R=ken
OCL=26584
CL=26589
2009-03-20 14:22:59 -07:00
Russ Cox
997b6f9d89
don't need two names for the same function (vputl and llputl).
...
also use thechar, to make copy/paste easier.
R=ken
OCL=26583
CL=26588
2009-03-20 14:22:46 -07:00
Russ Cox
0932b1f9b8
move pragtextflag into lexbody
...
R=ken
OCL=26581
CL=26587
2009-03-20 14:22:37 -07:00
Russ Cox
54aa835b44
range over channels.
...
also fix multiple-evaluation bug in range over arrays.
R=ken
OCL=26576
CL=26576
2009-03-20 11:32:58 -07:00
Russ Cox
f7772627ad
fix b/1722502
...
BUG=1722502
R=ken
OCL=26526
CL=26526
2009-03-18 19:20:54 -07:00
Ken Thompson
1cdcfda140
remove assignment cases from switch
...
R=r
OCL=26480
CL=26480
2009-03-18 12:13:42 -07:00
Ken Thompson
1e0c17e294
switch on false error
...
R=r
OCL=26434
CL=26434
2009-03-17 19:10:32 -07:00
Ken Thompson
0f469a99a3
binary search on type switches.
...
new feature 'case nil:' in type switch
will match iff the interface is nil.
R=r
OCL=26404
CL=26404
2009-03-17 13:58:38 -07:00
Ken Thompson
5136a9e1f7
change format of Sigt and Sigi
...
to allow room for type hash
needed for log-time type switch.
R=r
OCL=26354
CL=26354
2009-03-16 15:27:08 -07:00
Kai Backman
db3a21d7c6
5a 5c 5l from inferno distribution
...
R=rsc
APPROVED=rsc
DELTA=19042 (19042 added, 0 deleted, 0 changed)
OCL=26268
CL=26270
2009-03-13 15:03:07 -07:00
Russ Cox
5fbadf0bc3
warn -> yyerror in mparith.
...
close two more bugs.
R=ken
OCL=26226
CL=26226
2009-03-12 19:57:30 -07:00
Russ Cox
8f194bf5ff
make 6g constants behave as ken proposes. (i hope.)
...
various bug fixes and tests involving constants.
test/const1.go is the major new test case.
R=ken
OCL=26216
CL=26224
2009-03-12 19:04:38 -07:00
Ken Thompson
6eb54cb05b
chan flags close/closed installed
...
runtime not finished.
R=r
OCL=26217
CL=26217
2009-03-12 17:55:11 -07:00
Ken Thompson
bb02e481d2
added bitclear operators &^ and &^=
...
R=r
OCL=26152
CL=26152
2009-03-11 19:59:35 -07:00
Ken Thompson
767845b6fa
bug 125
...
R=r
OCL=26146
CL=26146
2009-03-11 17:37:04 -07:00
Ken Thompson
48f6b516e2
bug 137
...
R=r
OCL=26142
CL=26142
2009-03-11 16:25:45 -07:00
Russ Cox
4eb7ceba58
complain when trying to put T into an interface
...
if T has pointer methods. this is just a heuristic
but it catches the problem robert ran into and
lets me put the larger interface issues aside for
now. found one bug in pretty.
R=ken
OCL=26141
CL=26141
2009-03-11 16:06:17 -07:00
Ian Lance Taylor
062d6998ab
Add support for a -I option. -I DIR searches for packages in
...
DIR.
R=ken,rsc
DELTA=49 (41 added, 2 deleted, 6 changed)
OCL=26057
CL=26092
2009-03-10 20:03:31 -07:00
Ken Thompson
d27e9f528d
bug086
...
R=r
OCL=26090
CL=26090
2009-03-10 19:16:31 -07:00
Ken Thompson
0c4f4587d7
bug with interaction of variables
...
declared in cases and heap allocation
R=r
OCL=26064
CL=26064
2009-03-10 16:49:34 -07:00
Ken Thompson
820f42d977
binary search for constant case statements.
...
R=r
OCL=25890
CL=25890
2009-03-07 17:33:42 -08:00
Ken Thompson
a4a10ed856
1. type switches
...
2. fixed fault on bug128
3. got rid of typeof
4. fixed bug in t,ok = I2T
R=r
OCL=25873
CL=25873
2009-03-06 17:50:43 -08:00
Russ Cox
af678a593d
new approach for generating sysimport.c
...
(renamed to avoid any conflict with old p4 copies).
this approach doesn't require auto-generating
files also kept in p4, so it should be easier on
go users who don't sync very often.
this approach will be more work for go developers:
builtin.c needs to be copied to builtin.c.boot in p4
as new functions are added. mkbuiltin does this
for certain $USERs to help us remember.
R=r
DELTA=343 (176 added, 162 deleted, 5 changed)
OCL=25803
CL=25805
2009-03-05 18:26:12 -08:00
Russ Cox
63985b489b
bug085 bug129
...
R=ken
OCL=25787
CL=25791
2009-03-05 15:57:03 -08:00
Ken Thompson
bf983477a2
new switch implementation
...
in preparation of type switch.
no functional change (yet).
R=r
OCL=25784
CL=25788
2009-03-05 15:49:34 -08:00
Russ Cox
98b34e5bbd
reject invalid map key types at compile time
...
R=ken
OCL=25720
CL=25720
2009-03-04 17:38:37 -08:00
Russ Cox
955638e2fb
disallow ordinary-type.(T), as in spec.
...
R=ken
OCL=25705
CL=25705
2009-03-04 14:50:25 -08:00
Russ Cox
49cc649e59
back to T{x}, stricter handling of T(x) vs x.(T)
...
R=ken
DELTA=131 (60 added, 41 deleted, 30 changed)
OCL=25617
CL=25633
2009-03-03 08:41:02 -08:00
Russ Cox
be2edb5761
Automated g4 rollback of changelist 25024,
...
plus significant hand editing.
Back to T{x} for composite literals.
R=r
OCL=25612
CL=25632
2009-03-03 08:39:12 -08:00
Ken Thompson
751d13cbce
bug 130 (go/defer) interface.method()
...
R=r
OCL=25356
CL=25356
2009-02-23 22:43:04 -08:00
Ken Thompson
a665e2924c
bug with select :=
...
R=r
OCL=25278
CL=25278
2009-02-21 12:41:34 -08:00
Russ Cox
ebc10db3e1
allow parens to disambiguate types.
...
examples:
chan <- (chan int)
chan (<- chan int)
(map[string]func())("a": main)
R=ken
OCL=25151
CL=25151
2009-02-18 10:07:46 -08:00
Ken Thompson
3c0fc400fb
fix unsafe.Sizeof("abc")
...
R=rsc
OCL=25105
CL=25105
2009-02-17 13:10:57 -08:00