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351 Commits

Author SHA1 Message Date
Anthony Martin
661bcb773b gc: fix typed constant declarations 
Fixes #1411.

R=rsc, gri, ejsherry
CC=golang-dev
https://golang.org/cl/4035042
 2011-01-18 11:24:49 -05:00
Russ Cox
2281ca169c gc: fix &^= 
Fixes #1394.

R=ken2
CC=golang-dev
https://golang.org/cl/3879041
 2011-01-06 11:21:18 -05:00
Patrick Gavlin
4e5a59591b gc: rewrite complex /= to l = l / r. 
Fixes #1368.

R=rsc, ejsherry
CC=golang-dev
https://golang.org/cl/3811042
 2011-01-04 13:14:17 -05:00
Ken Thompson
8613eb56b2 last of the arm conversions 
R=rsc
CC=golang-dev
https://golang.org/cl/3053041
 2010-11-11 19:54:35 -08:00
Ken Thompson
cb3754fd43 fix error converting result of complex 
division. resolves issue 1261.

R=rsc
CC=golang-dev
https://golang.org/cl/2985043
 2010-11-09 17:39:36 -08:00
Russ Cox
68b4255a96 runtime: ,s/[a-zA-Z0-9_]+/runtime·&/g, almost 
Prefix all external symbols in runtime by runtime·,
to avoid conflicts with possible symbols of the same
name in linked-in C libraries.  The obvious conflicts
are printf, malloc, and free, but hide everything to
avoid future pain.

The symbols left alone are:

	** known to cgo **
	_cgo_free
	_cgo_malloc
	libcgo_thread_start
	initcgo
	ncgocall

	** known to linker **
	_rt0_$GOARCH
	_rt0_$GOARCH_$GOOS
	text
	etext
	data
	end
	pclntab
	epclntab
	symtab
	esymtab

	** known to C compiler **
	_divv
	_modv
	_div64by32
	etc (arch specific)

Tested on darwin/386, darwin/amd64, linux/386, linux/amd64.

Built (but not tested) for freebsd/386, freebsd/amd64, linux/arm, windows/386.

R=r, PeterGo
CC=golang-dev
https://golang.org/cl/2899041
 2010-11-04 14:00:19 -04:00
Russ Cox
d8b5d039cd gc: implement append 
R=ken2
CC=golang-dev
https://golang.org/cl/2757042
 2010-10-27 17:56:32 -07:00
Russ Cox
e48c0fb562 5g, 6g, 8g: generate code for string index 
instead of calling function.

R=ken2
CC=golang-dev
https://golang.org/cl/2762041
 2010-10-26 21:11:17 -07:00
Russ Cox
82c6f5e3d1 gc, runtime: copy([]byte, string) 
R=ken2
CC=golang-dev
https://golang.org/cl/2741041
 2010-10-26 08:36:07 -07:00
Russ Cox
01385b400d gc: ... bug 
Fixes #1165.

R=ken2
CC=golang-dev
https://golang.org/cl/2339042
 2010-10-06 11:12:30 -04:00
Russ Cox
30dd191171 gc: O(1) string comparison when lengths differ 
R=ken2
CC=golang-dev
https://golang.org/cl/2331045
 2010-10-06 09:53:12 -04:00
Ken Thompson
103d756663 loader fix 
static init redo

R=rsc
CC=golang-dev
https://golang.org/cl/2254041
 2010-09-20 14:23:25 -07:00
Ken Thompson
d348971103 add readonly flag to static initialization 
R=rsc
CC=golang-dev
https://golang.org/cl/2187042
 2010-09-16 16:42:38 -07:00
Russ Cox
f47d403cb4 gc: make string x + y + z + ... + w efficient 
1 malloc per concatenation.

R=ken2
CC=golang-dev
https://golang.org/cl/2124045
 2010-09-12 00:53:04 -04:00
Russ Cox
0acb63769c gc: const nil bug 
Fixes #1073.

R=ken2
CC=golang-dev
https://golang.org/cl/2169043
 2010-09-11 15:47:56 -04:00
Russ Cox
82ee481dfc gc: remove &[10]int -> []int conversion 
Fixes #829.

R=ken2
CC=golang-dev
https://golang.org/cl/2124044
 2010-09-10 11:53:27 -04:00
Scott Lawrence
fce222a95b gc: implement new slice spec 
Fixes #382.

R=gri, cw, r, rsc
CC=golang-dev
https://golang.org/cl/1957045
 2010-09-08 22:20:29 -04:00
Russ Cox
9bac9d23d3 gc: index bounds tests and fixes 
move constant index checking to front end
x[2:1] is a compile-time error now too

R=ken2
CC=golang-dev
https://golang.org/cl/1848056
 2010-08-03 00:26:02 -07:00
Russ Cox
0decedf636 gc: various bug fixes 
Fixes #935.
Fixes #936.
Fixes #941.

R=ken2
CC=golang-dev
https://golang.org/cl/1867042
 2010-07-20 23:45:33 -07:00
Russ Cox
4c0de303ce gc: bug294 
Fixes #800.

R=ken2
CC=golang-dev
https://golang.org/cl/1855043
 2010-07-15 16:42:32 -07:00
Russ Cox
ece6a8c549 gc: bug293 
Fixes #846.

R=ken2
CC=golang-dev
https://golang.org/cl/1862042
 2010-07-15 16:14:06 -07:00
Russ Cox
31c07dfddf gc: issue 901 
Fixes #901.

R=ken2
CC=golang-dev
https://golang.org/cl/1674049
 2010-07-15 15:22:51 -07:00
Russ Cox
17f90c68c6 gc: fix handling of types inside function bodies 
Fixes #849.
Fixes #920.

R=ken2
CC=golang-dev
https://golang.org/cl/1841042
 2010-07-15 14:25:50 -07:00
Russ Cox
81c3e8cabc gc: implement new len spec, range bug fix, optimization 
Fixes #885.

R=ken2
CC=golang-dev
https://golang.org/cl/1680048
 2010-07-01 18:04:25 -07:00
Ken Thompson
33da9afc3e optimization of static initialization 
R=rsc
CC=golang-dev
https://golang.org/cl/1677049
 2010-06-27 17:37:01 -07:00
Russ Cox
d5a80d0ba4 gc: no more ... 
various cleanup, deleting unused code

R=ken2
CC=golang-dev
https://golang.org/cl/1663041
 2010-06-14 11:24:51 -07:00
Russ Cox
76da2780c3 gc: less aggressive name binding, for better line numbers in errors 
Cleans up a few other corner cases too.

R=ken2
CC=golang-dev
https://golang.org/cl/1592045
 2010-06-12 11:17:24 -07:00
Russ Cox
565b5dc076 gc: new typechecking rules 
* Code for assignment, conversions now mirrors spec.
* Changed some snprint -> smprint.
* Renamed runtime functions to separate
  interface conversions from type assertions:
  convT2I, assertI2T, etc.
* Correct checking of \U sequences.

Fixes #840.
Fixes #830.
Fixes #778.

R=ken2
CC=golang-dev
https://golang.org/cl/1303042
 2010-06-08 18:50:02 -07:00
Russ Cox
709c5b2481 gc: handle use of builtin function outside function call 
tweaks & tests of last bug fix too.

R=ken2
CC=golang-dev
https://golang.org/cl/1207044
 2010-05-20 22:57:08 -07:00
Russ Cox
b03d7f4d8f gc: line number bug fix 
R=ken2
CC=golang-dev
https://golang.org/cl/1243044
 2010-05-20 22:19:50 -07:00
Ken Thompson
a3a0a5fdc3 allow data statements for simple 
external variable assignements.

R=rsc
CC=golang-dev
https://golang.org/cl/1094041
 2010-05-03 22:51:30 -07:00
Russ Cox
6361f52fc4 gc: be pickier about slice, chan, array, and map sizes 
Fixes #589.

R=ken2
CC=golang-dev
https://golang.org/cl/1032044
 2010-05-01 13:15:42 -07:00
Russ Cox
253fd30e66 gc: bug271 
Fixes #662.

R=ken2
CC=golang-dev
https://golang.org/cl/978043
 2010-04-30 13:27:08 -07:00
Russ Cox
560283c880 gc: bug270 
Fixes #746.

R=ken2
CC=golang-dev
https://golang.org/cl/1040042
 2010-04-30 13:04:16 -07:00
Russ Cox
d9254d00f9 gc: zero unnamed return values on entry if func has defer 
R=ken2
CC=golang-dev
https://golang.org/cl/891050
 2010-04-12 14:28:27 -07:00
Russ Cox
c9293f0cc7 gc: compile s == "" as len(s) == 0 
R=ken2
CC=golang-dev
https://golang.org/cl/840043
 2010-04-11 15:24:44 -07:00
Russ Cox
f75d0d224f runtime: turn run time errors checks into panics 
R=ken2, r
CC=golang-dev
https://golang.org/cl/871042
 2010-04-01 22:31:27 -07:00
Russ Cox
9b1507b050 gc: implement panic and recover 
R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/831042
 2010-03-31 11:46:01 -07:00
Russ Cox
01eaf780a8 gc: add panic and recover (still unimplemented in runtime) 
main semantic change is to enforce single argument to panic.

runtime: change to 1-argument panic.
use String method on argument if it has one.

R=ken2, r
CC=golang-dev
https://golang.org/cl/812043
 2010-03-30 10:53:16 -07:00
Russ Cox
3908c16ffe gc: bug265 
Fixes #700.

R=ken2
CC=golang-dev
https://golang.org/cl/839041
 2010-03-29 15:27:59 -07:00
Russ Cox
97d0e8fe6c gc: allow taking address of out parameters 
Fixes #186.

R=ken2
CC=golang-dev
https://golang.org/cl/793041
 2010-03-26 18:01:02 -07:00
Ken Thompson
623dfd1b07 depricate panicln 
R=rsc
CC=golang-dev
https://golang.org/cl/743041
 2010-03-24 16:53:54 -07:00
Russ Cox
4408659e81 gc: various map-related bug fixes 
Fixes #687.

R=ken2
CC=golang-dev
https://golang.org/cl/680042
 2010-03-22 18:51:14 -07:00
Ken Thompson
f229c8b546 identical complex implementation 
for 6g and 8g. can also be used
for 5g. 5g is still a stub.

R=rsc
CC=golang-dev
https://golang.org/cl/362041
 2010-03-09 12:49:24 -08:00
Russ Cox
4f89dcdf99 5g/6g/8g: fix double function call in slice 
Fixes #654.

R=ken2
CC=golang-dev
https://golang.org/cl/310041
 2010-03-08 14:19:28 -08:00
Ken Thompson
426099f42e 6g complex type usable 
8g and 5g have stubs to ignore complex

R=rsc
CC=golang-dev
https://golang.org/cl/257042
 2010-03-05 20:16:04 -08:00
Russ Cox
a9b9afa930 gc: fix crash on complicated arg to make slice. 
Fixes #615.

R=ken2
CC=golang-dev
https://golang.org/cl/255043
 2010-03-05 19:29:14 -08:00
Russ Cox
ac499ed7a5 gc: better compilation of floating point += 
R=ken2
CC=golang-dev
https://golang.org/cl/255042
 2010-03-05 15:35:09 -08:00
Russ Cox
f1550482fa gc: fix imported and not used message - show path 
R=ken2
CC=golang-dev
https://golang.org/cl/229046
 2010-03-03 17:23:47 -08:00
Russ Cox
3910161307 gc: implement []int(string) and []byte(string) 
R=ken2
CC=golang-dev
https://golang.org/cl/224060
 2010-02-25 15:11:07 -08:00