Rob Pike
4d08d91192
fix build (Makefile comment convention)
...
R=rsc
OCL=33418
CL=33418
2009-08-17 15:38:24 -07:00
Robert Griesemer
b2eae40103
- updated Makefile, Make.deps
...
R=rsc,r
DELTA=5 (3 added, 0 deleted, 2 changed)
OCL=33413
CL=33417
2009-08-17 15:20:51 -07:00
Rob Pike
e1325d916e
inline lib9.h
...
R=rsc
DELTA=41 (20 added, 2 deleted, 19 changed)
OCL=33412
CL=33415
2009-08-17 15:14:59 -07:00
Rob Pike
173ca5e7d3
delete old, c-output compiler. won't be open-sourced anyway
...
R=rsc
OCL=33407
CL=33409
2009-08-17 14:45:19 -07:00
Robert Griesemer
350a8e1a86
- rename files to match the data types they implement, adusted Makefile
...
- no other changes
R=r
DELTA=1248 (623 added, 623 deleted, 2 changed)
OCL=33371
CL=33371
2009-08-17 10:01:26 -07:00
Robert Griesemer
e5874223ef
snapshot:
...
- renamed Z -> Int
- made Int ops methods on *Int
- "install" assembly routines dynamically
- replace mulVW functions with mulAddVWW
of equivalent performance but symmetric functionality
to divWVW
- implemented scanN
status:
- need mulNN (trivial)
- need division/modulo after which the set of
elementary operations is complete
- to/from string conversion working
R=rsc
DELTA=320 (124 added, 50 deleted, 146 changed)
OCL=33308
CL=33341
2009-08-15 11:43:54 -07:00
Russ Cox
b21425ddee
runtime gc bug.
...
semacquire might move to another m.
R=r
DELTA=5 (2 added, 2 deleted, 1 changed)
OCL=33317
CL=33326
2009-08-14 20:33:20 -07:00
Rob Pike
b0a0e3c439
remove compat stuff
...
R=rsc
DELTA=70 (16 added, 52 deleted, 2 changed)
OCL=33295
CL=33299
2009-08-14 14:55:22 -07:00
Austin Clements
dc6b4f4767
Zero thread structure so we don't continue with a bogus
...
signal.
R=rsc
APPROVED=rsc
DELTA=1 (1 added, 0 deleted, 0 changed)
OCL=33249
CL=33296
2009-08-14 14:47:44 -07:00
Austin Clements
92e8b121a0
Fix build
...
R=rsc
APPROVED=rsc
DELTA=1 (0 added, 0 deleted, 1 changed)
OCL=33294
CL=33294
2009-08-14 14:41:50 -07:00
Austin Clements
84852fe220
Make the runtime correctly decode the symbol table history
...
stacks produced by whole-package compilation.
Fix some off-by-ones in PC/line table parsing. Hopefully.
R=rsc
APPROVED=rsc
DELTA=42 (24 added, 6 deleted, 12 changed)
OCL=33250
CL=33293
2009-08-14 14:36:49 -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
Robert Griesemer
db3bf9c674
First cut at a more realistic multi-precision package:
...
- implemented low-level operations on word vectors
- implemented corresponding amd64 assembly routines for word vector operations
- implemented first set of operations on unsigned integers
- implemented first set of operations on signed integers
- implemented systematic test cases for each data type
R=rsc
DELTA=1330 (1330 added, 0 deleted, 0 changed)
OCL=33132
CL=33285
2009-08-14 11:53:27 -07:00
Austin Clements
63810f840f
Account for CALL instructions before looking up the function
...
at PC, to deal with functions that end with a CALL
instruction. Special case known call-by-return functions.
R=rsc
APPROVED=rsc
DELTA=12 (6 added, 6 deleted, 0 changed)
OCL=33255
CL=33279
2009-08-14 11:09:53 -07:00
Rob Pike
00274a13cb
rename libmach_amd64 libmach
...
R=rsc
OCL=33273
CL=33276
2009-08-14 10:46:04 -07:00
Robert Griesemer
ce1dd6cce3
- do not accept forward-declarations for structs and interfaces anymore
...
R=r
DELTA=49 (0 added, 14 deleted, 35 changed)
OCL=33272
CL=33272
2009-08-14 09:39:14 -07:00
Rob Pike
137c2204db
add exits
...
R=rsc
DELTA=2339 (19 added, 2303 deleted, 17 changed)
OCL=33239
CL=33253
2009-08-13 18:22:44 -07:00
Austin Clements
dbecfbf86d
Don't try to account for CALL instruction in 0th frame.
...
R=rsc
APPROVED=rsc
DELTA=9 (4 added, 3 deleted, 2 changed)
OCL=33238
CL=33251
2009-08-13 18:10:38 -07:00
Russ Cox
45ce825544
debugging symbols for 8g.
...
backtraces don't work,
but they didn't work when i started either.
R=ken
OCL=33230
CL=33230
2009-08-13 15:45:58 -07:00
Kai Backman
8149a8c666
fix typo
...
R=rsc
APPROVED=rsc
DELTA=1 (0 added, 0 deleted, 1 changed)
OCL=33209
CL=33227
2009-08-13 15:14:41 -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
090efde407
makefile fixes; convert runtime to use new makefiles
...
R=r
DELTA=67 (17 added, 29 deleted, 21 changed)
OCL=33215
CL=33219
2009-08-13 14:41:10 -07:00
Rob Pike
f8295fcd0d
rename mkasmh to mkasmh.sh
...
R=rsc
DELTA=204 (153 added, 49 deleted, 2 changed)
OCL=33213
CL=33213
2009-08-13 14:23:35 -07:00
Rob Pike
fd774f1a33
fix test
...
R=gri
DELTA=4 (0 added, 4 deleted, 0 changed)
OCL=33202
CL=33204
2009-08-13 13:33:11 -07:00
Rob Pike
cd32498ba5
change the names to have .sh suffixes.
...
also fix the comments in the generated files.
R=rsc
DELTA=949 (470 added, 465 deleted, 14 changed)
OCL=33197
CL=33201
2009-08-13 13:22:37 -07:00
Rob Pike
02cb81ad31
tests, .proto, .cgo
...
R=rsc
DELTA=38 (21 added, 3 deleted, 14 changed)
OCL=33193
CL=33200
2009-08-13 13:06:48 -07:00
Rob Pike
7b366e9c43
fix build
...
R=rsc
DELTA=1 (0 added, 0 deleted, 1 changed)
OCL=33174
CL=33174
2009-08-13 09:35:42 -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
f63b0d6b71
silence gcc warning
...
R=ken
OCL=33144
CL=33144
2009-08-12 18:14:07 -07:00
Russ Cox
d594639087
rm outfile if 6g exits with an error
...
R=ken
OCL=33134
CL=33141
2009-08-12 17:58:53 -07:00
Russ Cox
57a9bd0ee3
change gotype in symbol table from
...
character string to machine address.
not filled in, just carved out.
R=austin
DELTA=77 (11 added, 34 deleted, 32 changed)
OCL=33122
CL=33124
2009-08-12 16:14:53 -07:00
Russ Cox
3e98a40793
bug188 - sort(x)
...
R=ken
OCL=33123
CL=33123
2009-08-12 15:58:31 -07:00
Russ Cox
7dbb687048
rm gobuild
...
R=r
DELTA=827 (0 added, 826 deleted, 1 changed)
OCL=33117
CL=33120
2009-08-12 15:17:47 -07:00
Russ Cox
a92610208e
delete code for forward type declarations
...
R=ken
OCL=33108
CL=33113
2009-08-12 14:41:13 -07:00
Russ Cox
8db677b0a7
delete heuristic left over from incremental compilation
...
R=r
DELTA=31 (2 added, 28 deleted, 1 changed)
OCL=33064
CL=33112
2009-08-12 14:41:02 -07:00
Russ Cox
b5c57fea96
delete forward type declarations
...
R=r
DELTA=163 (1 added, 149 deleted, 13 changed)
OCL=33106
CL=33111
2009-08-12 14:40:47 -07:00
Russ Cox
ff5618e2e3
avoid unnecessary installs
...
R=r
DELTA=6 (4 added, 0 deleted, 2 changed)
OCL=33107
CL=33110
2009-08-12 14:40:29 -07:00
Rob Pike
96a2a2effd
fix linux build for whole package compilation
...
R=rsc
OCL=33103
CL=33103
2009-08-12 13:51:02 -07:00
Russ Cox
a5bf45e389
convert gob to whole-package compilation.
...
had to reorder some init code.
R=r
DELTA=136 (15 added, 110 deleted, 11 changed)
OCL=33071
CL=33102
2009-08-12 13:19:27 -07:00
Russ Cox
b04ac108fd
convert non-low-level non-google pkg code
...
to whole-package compilation.
R=r
OCL=33070
CL=33101
2009-08-12 13:19:17 -07:00
Russ Cox
eda49f331f
new included Make.pkg for handwritten package makefiles.
...
gobuild is obsolete; don't build it (will delete eventually).
revised gotest for whole-package compilation.
R=r
DELTA=102 (68 added, 6 deleted, 28 changed)
OCL=33067
CL=33098
2009-08-12 13:18:46 -07:00
Russ Cox
3b864e4195
convert low-level (used by testing) packages to
...
whole-package compilation. new Makefiles,
tests now in separate package
bytes
flag
fmt
io
math
once
os
reflect
strconv
sync
time
utf8
delete import "xxx" in package xxx.
inside package xxx, xxx is not declared
anymore so s/xxx.//g
delete file and package level forward declarations.
note the new internal_test.go and sync
and strconv to provide public access to
internals during testing. the installed version
of the package omits that file and thus does
not open the internals to all clients.
R=r
OCL=33065
CL=33097
2009-08-12 13:18:37 -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
66bb399fdd
whole-package compilation
...
R=ken
OCL=33063
CL=33095
2009-08-12 13:18:19 -07:00
Russ Cox
866b272336
bug186 - f(iota)
...
R=ken
OCL=33051
CL=33051
2009-08-11 17:05:22 -07:00
Rob Pike
68e250516c
make a simpler regexp implementation with fewer dependencies and put it inside testing.
...
remove "regexp." from regexp tests.
R=rsc
DELTA=1173 (1152 added, 1 deleted, 20 changed)
OCL=33028
CL=33037
2009-08-11 13:54:47 -07:00
Rob Pike
d08f0067b5
commentary about extern register
...
R=rsc
DELTA=16 (12 added, 0 deleted, 4 changed)
OCL=33030
CL=33035
2009-08-11 13:30:35 -07:00
Robert Griesemer
fed0435257
renamed fast.arith.s to include $GOARCH
...
R=rsc
DELTA=80 (40 added, 40 deleted, 0 changed)
OCL=33024
CL=33027
2009-08-11 11:23:05 -07:00
Russ Cox
0496040bd6
remove unnecessary pkg. references
...
R=r
DELTA=95 (0 added, 0 deleted, 95 changed)
OCL=33012
CL=33012
2009-08-10 22:02:51 -07:00
Russ Cox
7732f79daa
fix indirect error
...
x.go:3: invalid indirect of X (type int)
was
x.go:3: invalid indirect of nil
R=ken
OCL=33008
CL=33008
2009-08-10 18:19:32 -07:00
Robert Griesemer
8db8682453
- factored out 128-bit muladd and div into arith.go
...
- wrote corresponding fast versions in fast.arith.s
- implemented in-place operations for some routines
- updated existing code to be compatible with in-place
routines
These changes allow the pidigits benchmark to run
approx. 30% faster. Enabling the assembly routines
in fast.arith.s will give another approx. 3%.
R=r
DELTA=486 (252 added, 68 deleted, 166 changed)
OCL=32980
CL=33003
2009-08-10 17:29:55 -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
Stephen Ma
e4603db393
Add methods AllMatches, AllMatchesString, AllMatchesIter,
...
AllMatchesStringIter, based on sawn and sawzall functions in sawzall.
APPROVED=rsc
DELTA=218 (218 added, 0 deleted, 0 changed)
OCL=32408
CL=32949
2009-08-09 19:30:47 -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
David Symonds
ffed3ade19
Regenerate v7.tar with a real V7 tar.
...
Fix octal parsing that it unearthed.
R=rsc
APPROVED=rsc
DELTA=11 (5 added, 0 deleted, 6 changed)
OCL=32924
CL=32945
2009-08-09 15:03:30 -07:00
Rob Pike
266a2c47e0
run benchmarks in a relatively fast test mode, as part of run.bash/all.bash
...
R=rsc
DELTA=293 (224 added, 0 deleted, 69 changed)
OCL=32917
CL=32944
2009-08-09 14:31:05 -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
Russ Cox
6be0f50b97
bug159
...
R=ken
OCL=32902
CL=32914
2009-08-07 16:47:54 -07:00
Russ Cox
002623704f
remove 8.out before creating it.
...
hope this will work around Mac NFS bug
where writing to an 8.out that has crashed
recently sometimes wedges NFS.
R=r
DELTA=3 (3 added, 0 deleted, 0 changed)
OCL=32906
CL=32908
2009-08-07 15:22:09 -07:00
Russ Cox
39b12e2dcb
bug185 - return b,a from func() (a,b int)
...
R=ken
OCL=32900
CL=32900
2009-08-07 14:38:31 -07:00
Russ Cox
d1ee5d6e8f
bug184 - assignment compatibility in unpacked multireturn
...
R=ken
OCL=32890
CL=32894
2009-08-07 14:00:18 -07:00
Russ Cox
aa7bd48389
bug183 - embedded vs non-embedded struct field in eqtype
...
R=ken
OCL=32888
CL=32888
2009-08-07 13:23:09 -07:00
Russ Cox
468f244416
bug182 - compiler crash
...
R=ken
OCL=32887
CL=32887
2009-08-07 13:17:28 -07:00
Russ Cox
6c2738eb43
bug181 - type T *struct { T } is an invalid embedded type
...
R=ken
OCL=32886
CL=32886
2009-08-07 13:14:01 -07:00
Russ Cox
99eca57d43
clean up a few error messages;
...
disable func redeclaration mismatch test;
fix golden.out
R=ken
OCL=32883
CL=32883
2009-08-07 13:00:20 -07:00
Russ Cox
76a763e0be
8 shift bug
...
R=ken
OCL=32882
CL=32882
2009-08-07 12:57:44 -07:00
Russ Cox
b648716ee9
forward declarations not necessary.
...
still to do:
* initializer cycle detection
* nicer error for type checking cycles
R=ken
OCL=32855
CL=32880
2009-08-07 12:50:26 -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
Robert Griesemer
081bc69cde
- initial version of pidigits.go benchmark
...
- extra bignum.go functionality for pidigits.go
- tuned bignum multiplication
R=r
DELTA=193 (186 added, 0 deleted, 7 changed)
OCL=32852
CL=32856
2009-08-06 18:16:51 -07:00
Robert Griesemer
2b87d95f01
- allow more general type switch syntax
...
- support for reverse printing of AST
(for compiler testing)
- added -reverse flag to gofmt
R=rsc
DELTA=163 (125 added, 11 deleted, 27 changed)
OCL=32808
CL=32853
2009-08-06 17:44:56 -07:00
Rob Pike
7955490de2
add runtime.GOMAXPROCS, allowing a program to, in effect, set $GOMAXPROCS
...
R=rsc
DELTA=29 (28 added, 1 deleted, 0 changed)
OCL=32829
CL=32837
2009-08-06 13:07:05 -07:00
Robert Griesemer
5876cb0e63
- bufio.ReadRune fix for empty reads w/o errors
...
- added testcases
R=rsc
DELTA=61 (56 added, 2 deleted, 3 changed)
OCL=32831
CL=32834
2009-08-06 12:05:16 -07:00
Robert Griesemer
2117ad192d
minor fix
...
R=rsc
DELTA=2 (1 added, 1 deleted, 0 changed)
OCL=32828
CL=32830
2009-08-06 10:53:29 -07:00
Robert Griesemer
a288095813
- FieldByName lookup through anonymous fields
...
- FieldByIndex
- changed StructField.Index type from int -> []int
- adjustments to reflect clients
R=rsc,r
DELTA=336 (263 added, 47 deleted, 26 changed)
OCL=32731
CL=32802
2009-08-05 15:56:44 -07:00
Rob Pike
3355cadf3f
support []byte (more efficient) as well as string in the interfaces.
...
change the names; Match is for []byte and MatchString is for string, etc.
R=rsc
DELTA=195 (155 added, 0 deleted, 40 changed)
OCL=32800
CL=32800
2009-08-05 15:44:45 -07:00
Rob Pike
5a4d431dd1
special case: recognize '[^\n]' and make it as fast as '.'
...
R=rsc
DELTA=25 (23 added, 1 deleted, 1 changed)
OCL=32793
CL=32799
2009-08-05 14:40:34 -07:00
Austin Clements
3776f31144
Make os.RemoveAll return no error if path does not exist.
...
This fixes a problem introduced by CL 32684 into gobuild,
which used to use 'rm -rf' to remove the _obj directory.
R=rsc
APPROVED=rsc
DELTA=8 (4 added, 0 deleted, 4 changed)
OCL=32794
CL=32796
2009-08-05 14:18:54 -07:00
Russ Cox
2609731736
delay range processing. old2new is gone
...
R=ken
OCL=32780
CL=32780
2009-08-05 02:33:30 -07:00
Russ Cox
54b403723b
delay := processing
...
R=ken
OCL=32772
CL=32772
2009-08-05 00:42:44 -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
aa347c4a0d
move various bits of code around
...
and delete some dead code.
no actual changes here.
R=ken
OCL=32764
CL=32764
2009-08-04 18:43:32 -07:00
Russ Cox
d169dcee3b
fix division bug
...
R=ken
OCL=32760
CL=32760
2009-08-04 17:59:10 -07:00
Russ Cox
dbe004efe4
delayed evaluation of var blocks
...
R=ken
OCL=32750
CL=32753
2009-08-04 16:53:06 -07:00
Rob Pike
b8732215c3
fix build
...
R=gri,rsc
OCL=32748
CL=32748
2009-08-04 15:35:58 -07:00
Russ Cox
7144e2d7f5
trailing newlines
...
R=r
DELTA=0 (0 added, 0 deleted, 0 changed)
OCL=32730
CL=32735
2009-08-04 14:22:23 -07:00
Russ Cox
f7a867e1a6
move select into its own file.
...
split into typecheck + walk
R=ken
OCL=32726
CL=32726
2009-08-04 12:57:48 -07:00
Russ Cox
d8c19c80dc
type checking of assignments, switch, if, for
...
R=ken
OCL=32716
CL=32720
2009-08-04 10:26:29 -07:00
Rob Pike
7deeb5bd78
print profile to stderr. sheesh.
...
R=rsc
DELTA=40 (0 added, 0 deleted, 40 changed)
OCL=32694
CL=32698
2009-08-03 21:03:40 -07:00
Rob Pike
2495c14d5c
WriteString
...
R=rsc
DELTA=41 (41 added, 0 deleted, 0 changed)
OCL=32692
CL=32697
2009-08-03 18:28:05 -07:00
Rob Pike
f17c6bcafb
this time really clean up a TODO
...
R=rsc
DELTA=28 (0 added, 20 deleted, 8 changed)
OCL=32676
CL=32684
2009-08-03 15:27:15 -07:00
Rob Pike
cb9c973829
don't crash printing a nil map
...
R=rsc
DELTA=19 (18 added, 0 deleted, 1 changed)
OCL=32656
CL=32670
2009-08-03 13:34:20 -07:00
Russ Cox
9dc22b6d6f
more 6g reorg; checkpoint.
...
typecheck.c is now responsible for all type checking
except for assignment and function argument "..."
R=ken
OCL=32661
CL=32667
2009-08-03 11:58:52 -07:00
Robert Griesemer
178089056e
printer.go:
...
- emit line tag id's in html mode
- support for general html tags
- better names for a few identifiers
godoc.go:
- emit links from exported names to source code
(actual placement needs fine-tuning)
R=rsc
DELTA=108 (68 added, 4 deleted, 36 changed)
OCL=32639
CL=32654
2009-08-03 09:53:00 -07:00
Robert Griesemer
22ec539920
fix long-standing bug in doc reader:
...
- replace forward-declared types with complete
declaration when it is found
R=rsc
DELTA=23 (15 added, 0 deleted, 8 changed)
OCL=32618
CL=32618
2009-07-31 18:40:11 -07:00