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Author SHA1 Message Date
Rob Pike
320406d155 start of a language design FAQ. 
R=rsc
DELTA=224  (214 added, 10 deleted, 0 changed)
OCL=35041
CL=35050
 2009-09-28 14:37:14 -07:00
Rob Pike
7fed6527e1 might as well make 6g run faster.... go from gcc -O1 to -O2 
R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=35023
CL=35049
 2009-09-28 14:36:20 -07:00
Russ Cox
13dac655cb disallow interface {x, y()} 
R=gri
DELTA=8  (3 added, 0 deleted, 5 changed)
OCL=35045
CL=35047
 2009-09-28 14:16:33 -07:00
Robert Griesemer
fc61b77754 - clarify type declaration (specifying status quo) 
DELTA=68  (51 added, 8 deleted, 9 changed)
OCL=35038
CL=35046
 2009-09-28 14:10:20 -07:00
Russ Cox
7743ffead4 disallow interface { x, y() } 
R=ken
OCL=35042
CL=35044
 2009-09-28 14:05:34 -07:00
Rob Pike
2e5a136e45 add a data section and start populating it with info about allocation, arrays 
R=rsc
DELTA=331  (266 added, 61 deleted, 4 changed)
OCL=35024
CL=35030
 2009-09-27 17:59:36 -07:00
Rob Pike
3aec2e46de rewrite the section about imports 
DELTA=42  (10 added, 11 deleted, 21 changed)
OCL=35017
CL=35020
 2009-09-25 17:00:22 -07:00
Robert Griesemer
0c18d1387d delete unused file 
### 3656
XXstart 3656
XXedit 3656 src/cmd/5g/ggen.c
XXedit 3656 src/pkg/runtime/arm/asm.s
XXedit 3656 test/arm-pass.txt
# submit 3656
hg ci -u 'Kai Backman <kaib@golang.org>' -d '1253922857 25200' -l - <<'HGEOF'
support for go and defer.

go/test: passes 64% (218/339)

R=rsc
APPROVED=rsc
DELTA=60  (39 added, 0 deleted, 21 changed)
OCL=35018
CL=35018
 2009-09-25 15:43:43 -07:00
Robert Griesemer
908c8f909e fix to be able to run full gofmt test 
TBR=r
OCL=35015
CL=35015
 2009-09-25 15:43:43 -07:00
Robert Griesemer
997851e681 - reworked section on import declarations 
- added missing <p> tags in various places

DELTA=62  (32 added, 4 deleted, 26 changed)
OCL=35014
CL=35014
 2009-09-25 15:36:25 -07:00
Robert Griesemer
e1e7619f01 - fixed sieve.go example (channel directions were wrong) 
- cosmetic adjustments

R=r
DELTA=30  (0 added, 0 deleted, 30 changed)
OCL=35010
CL=35012
 2009-09-25 14:11:03 -07:00
Austin Clements
3c8a1de720 Add eval and ogle to the build process so they can be kept up 
to date.

R=rsc
APPROVED=rsc
DELTA=8  (6 added, 0 deleted, 2 changed)
OCL=35009
CL=35011
 2009-09-25 11:36:27 -07:00
Austin Clements
4211384976 Switch ogle to in-tree gosym package. Delete my private sym 
package.  If a Sym is a function symbol, include a reference
to the Func so it's easily accessible when you're traversing
the list of all symbols.  This diff is more interesting than
the proc switch because the gosym interface differs from the
old sym interface.

R=rsc
APPROVED=rsc
DELTA=1957  (34 added, 1868 deleted, 55 changed)
OCL=34969
CL=35008
 2009-09-25 09:39:08 -07:00
Austin Clements
60098a41fb Fix unused imports 
R=rsc
APPROVED=rsc
DELTA=3  (0 added, 3 deleted, 0 changed)
OCL=34970
CL=35007
 2009-09-25 09:38:10 -07:00
Austin Clements
cbcd146f5d s/switch _ :=/switch/ 
R=rsc
APPROVED=rsc
DELTA=36  (0 added, 0 deleted, 36 changed)
OCL=34971
CL=35006
 2009-09-25 09:37:35 -07:00
Robert Griesemer
19b1d35d4c rewording around ideal and basic types 
DELTA=355  (93 added, 85 deleted, 177 changed)
OCL=34904
CL=34998
 2009-09-24 19:36:48 -07:00
Russ Cox
ed6de5af4c comparisons have type bool 
R=ken
OCL=34995
CL=34997
 2009-09-24 17:55:22 -07:00
Russ Cox
78ebe2b392 test: comparisons have type bool 
R=r
DELTA=81  (57 added, 24 deleted, 0 changed)
OCL=34991
CL=34996
 2009-09-24 17:54:47 -07:00
Robert Griesemer
f6faa9de1f more cleanup 2009-09-24 17:25:25 -07:00
Robert Griesemer
0d17ebde1c cleanup in personal dir: 
- delete some unused files (copies archived elsewhere)

TBR=r
OCL=34994
CL=34994
 2009-09-24 17:25:24 -07:00
Rob Pike
f448057b8a Sqrt in assembler is worth 3-4X for nbody 
R=rsc
DELTA=10  (10 added, 0 deleted, 0 changed)
OCL=34987
CL=34987
 2009-09-24 14:47:34 -07:00
Russ Cox
86b119f765 install assembly math.Sqrt on amd64 
R=r
DELTA=33  (32 added, 0 deleted, 1 changed)
OCL=34983
CL=34986
 2009-09-24 14:27:52 -07:00
Russ Cox
285b6021e9 missing files; cleaned up g4 nothave output. 
fixes 386 build.

R=r
DELTA=56  (56 added, 0 deleted, 0 changed)
OCL=34979
CL=34981
 2009-09-24 13:38:18 -07:00
Robert Griesemer
89a881dce4 delete obsolete Makefile 
TBR=rsc
OCL=34978
CL=34978
 2009-09-24 13:17:09 -07:00
Russ Cox
0c71ead9e6 convert 8l to new ELF code. 
mostly cut and paste from 6l.

R=r
DELTA=930  (525 added, 182 deleted, 223 changed)
OCL=34976
CL=34976
 2009-09-24 12:53:35 -07:00
Russ Cox
5de6096415 allow runes >= 0x80 in symbols in #pragmas 
R=ken
OCL=34975
CL=34975
 2009-09-24 11:45:08 -07:00
Russ Cox
a4d09c2aa3 add Size method to dwarf.Type 
R=r
DELTA=30  (24 added, 3 deleted, 3 changed)
OCL=34950
CL=34974
 2009-09-24 11:43:38 -07:00
Russ Cox
12fc217336 cgo checkpoint. 
can write all 3 output files and then compile them by hand.

R=r
DELTA=919  (841 added, 16 deleted, 62 changed)
OCL=34954
CL=34973
 2009-09-24 11:43:19 -07:00
Austin Clements
ffe83e582e Switch ogle over to the in-tree debug/proc package. Fix 
debug/proc to install to the right place.  Delete the old
ptrace package.  The diff looks huge, but it's mostly
s/ptrace/proc/.

R=rsc
APPROVED=rsc
DELTA=1940  (10 added, 1835 deleted, 95 changed)
OCL=34966
CL=34968
 2009-09-24 09:07:47 -07:00
Austin Clements
495b3db88b Fix declared and not used errors in ogle. 
R=rsc
APPROVED=rsc
DELTA=8  (0 added, 2 deleted, 6 changed)
OCL=34854
CL=34965
 2009-09-24 08:32:59 -07:00
Austin Clements
9f6328633d Fix declared and not set errors in old ptrace package (still 
used by ogle)

R=rsc
APPROVED=rsc
DELTA=4  (0 added, 1 deleted, 3 changed)
OCL=34852
CL=34964
 2009-09-24 08:32:10 -07:00
Austin Clements
da4a22993e Fix declared and not used errors and unused import errors in 
the interpreter and update code to use ast.BasicDecl and
multi-type switch.  There are still a lot of "switch _ :=
x.(type)" that should make use of the new type switch syntax,
but those will be a different CL.

R=rsc
APPROVED=rsc
DELTA=58  (16 added, 23 deleted, 19 changed)
OCL=34853
CL=34963
 2009-09-24 08:25:14 -07:00
Austin Clements
73bac0416b Fix declared and not used errors in old sym package (ogle 
hasn't been ported to the new sym package yet)

R=rsc
APPROVED=rsc
DELTA=9  (0 added, 1 deleted, 8 changed)
OCL=34851
CL=34962
 2009-09-24 08:19:16 -07:00
Russ Cox
f0964a54fb go/printer: fix sync bug - avoid sending on errors twice - 
and report node type in error

R=gri
DELTA=4  (3 added, 0 deleted, 1 changed)
OCL=34949
CL=34955
 2009-09-24 01:37:27 -07:00
Russ Cox
b817e97961 change code font to "monospace", which will 
let the browser use the font the user has set up
as the default fixed-width font, instead of forcing Courier.

also set the size to 100%, which means 100% of the
font size in the surrounding text.  this looks a little
better in the main body but much better when the
code is in a heading (like Package unsafe).

R=r
DELTA=4  (1 added, 0 deleted, 3 changed)
OCL=34947
CL=34947
 2009-09-23 21:38:52 -07:00
Rob Pike
fbb7029747 expand ticker interface to allow a client to shut down a ticker. 
existing interface still works.

R=rsc
DELTA=50  (32 added, 2 deleted, 16 changed)
OCL=34930
CL=34932
 2009-09-23 13:02:14 -07:00
Rob Pike
ea4ada89e1 process tutorial into new format 
R=rsc
DELTA=161  (57 added, 56 deleted, 48 changed)
OCL=34926
CL=34929
 2009-09-23 12:31:57 -07:00
Russ Cox
567673fc42 nacl - run tests under emulator. 
special all-nacl.bash and test/run-nacl that
run just the tests known to work under nacl.
the rest requires closures.

fix another bug or two in syscall.

R=r
DELTA=420  (410 added, 8 deleted, 2 changed)
OCL=34882
CL=34907
 2009-09-22 16:56:28 -07:00
Russ Cox
1b14bdbf1c changes to accommodate nacl: 
* change ldt0setup to set GS itself; nacl won't let us do it.
  * change breakpoint to INT $3 so 8l can translate to HLT for nacl.
  * panic if closure is needed on nacl.
  * do not try to access symbol table on nacl.
  * mmap in 64kB chunks.

nacl support:
  * system calls, threading, locks.

R=r
DELTA=365  (357 added, 5 deleted, 3 changed)
OCL=34880
CL=34906
 2009-09-22 16:28:32 -07:00
Rob Pike
9e7f3a46d3 restore the old algorithm. the new one is more memory efficient in large cases 
but too slow across the board.

R=rsc
DELTA=315  (50 added, 219 deleted, 46 changed)
OCL=34868
CL=34902
 2009-09-22 14:53:48 -07:00
Rob Pike
b9493ded12 updated numbers after more slice inlining 
R=rsc
DELTA=57  (57 added, 0 deleted, 0 changed)
OCL=34896
CL=34901
 2009-09-22 14:13:40 -07:00
Kai Backman
8ce5f6e14a fix bad code generation. 
go/test: passes 64% (215/337) tests

metric updated, had total number of tests wrong. number of
failing tests is down from 129 to 122.

R=rsc
APPROVED=rsc
DELTA=228  (12 added, 5 deleted, 211 changed)
OCL=34897
CL=34899
 2009-09-22 13:13:23 -07:00
Russ Cox
f7e43ffa9d nacl syscall: write return values to correct stack location 
R=r
DELTA=18  (0 added, 0 deleted, 18 changed)
OCL=34894
CL=34894
 2009-09-22 10:34:44 -07:00
Russ Cox
7b850fb7e3 nacl syscall package - machine generated files 
R=r
DELTA=515  (515 added, 0 deleted, 0 changed)
OCL=34881
CL=34891
 2009-09-22 07:49:49 -07:00
Russ Cox
b428456df6 nacl syscall package. 
similar tweaks to make debug/proc, net, os build.

R=r
DELTA=861  (855 added, 4 deleted, 2 changed)
OCL=34877
CL=34890
 2009-09-22 07:49:31 -07:00
Russ Cox
586d9d5a19 use $(shell uname) instead of $GOOS when 
deciding what the host process support is.
this makes a cross-compiling (e.g., GOOS=nacl) build
still generate valid host debugger binaries.

R=r
DELTA=5  (0 added, 0 deleted, 5 changed)
OCL=34878
CL=34889
 2009-09-22 07:48:43 -07:00
Russ Cox
7390aa0102 nacl: 
add jmp to constant pc.
	generate HLT for INT $3
	do not insert NOPs between REP/REPN and subsequent instruction.
	allow very long time for convergence.

R=ken
OCL=34879
CL=34879
 2009-09-22 01:10:40 -07:00
Russ Cox
ce46cbe89e test of named operations 
R=r
DELTA=305  (305 added, 0 deleted, 0 changed)
OCL=34848
CL=34875
 2009-09-21 22:45:19 -07:00
Ken Thompson
2975308125 more inlining of sliceslice 
R=rsc
OCL=34871
CL=34871
 2009-09-21 18:23:16 -07:00
Robert Griesemer
681f86a87f improved spacing around if, switch, and for control clauses 
R=r
DELTA=89  (82 added, 5 deleted, 2 changed)
OCL=34870
CL=34870
 2009-09-21 18:07:20 -07:00