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Commit Graph

15 Commits

Author SHA1 Message Date
Russ Cox
fec7fa8b9d build: delete make paraphernalia
As a convenience to people working on the tools,
leave Makefiles that invoke the go dist tool appropriately.
They are not used during the build.

R=golang-dev, bradfitz, n13m3y3r, gustavo
CC=golang-dev
https://golang.org/cl/5636050
2012-02-06 13:34:25 -05:00
Anthony Martin
e280035fc1 gc, cc: avoid using the wrong library when building the compilers
This can happen on Plan 9 if we we're building
with the 32-bit and 64-bit host compilers, one
after the other.

R=rsc
CC=golang-dev
https://golang.org/cl/5599053
2012-02-01 04:14:37 -08:00
Anthony Martin
6273d6e713 build: move the "-c" flag into HOST_CFLAGS
On Plan 9 this flag is used to discover
constant expressions in "if" statements.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5601060
2012-01-31 19:31:30 -08:00
Rob Pike
91cb3489ab go: move compilers into the go-tool directory
Also delete gotest, since it's messy to fix and slated for deletion anyway.
A couple of things outside src can't be tested any more. "go test" will be
fixed and these tests will be re-enabled. They're noisy for now.

Fixes #284.

R=rsc
CC=golang-dev
https://golang.org/cl/5598049
2012-01-30 14:46:31 -08:00
Luuk van Dijk
e59aa8ea4a gc: typecheck the whole tree before walking. preparation for some escape-analysis related changes.
R=rsc
CC=golang-dev
https://golang.org/cl/4528116
2011-06-02 18:48:17 +02:00
Ken Thompson
90ca4d75a4 initial cut at arm optimizer
R=rsc
CC=golang-dev
https://golang.org/cl/3921041
2011-01-07 18:04:48 -08:00
Ken Thompson
9c6df3ca13 add hardware floating point.
currently, softfloat does not work and
there are some unsigned-to-float conversion errors.

R=rsc
CC=golang-dev
https://golang.org/cl/2886041
2010-11-03 17:31:07 -07:00
Russ Cox
69188ad9bb arm: prop up software floating point
Just enough to make mov instructions work,
which in turn is enough to make strconv work
when it avoids any floating point calculations.
That makes a bunch of other packages pass
their tests.

Should suffice until hardware floating point
is available.

Enable package tests that now pass
(some due to earlier fixes).

Looks like there is a new integer math bug
exposed in the fmt and json tests.

R=ken2
CC=golang-dev
https://golang.org/cl/2638041
2010-10-21 06:56:20 +02:00
Russ Cox
aafe474ec9 build: $GOBIN defaults to $GOROOT/bin
R=r
CC=golang-dev
https://golang.org/cl/1982049
2010-08-24 20:00:33 -04:00
Sergio Luis O. B. Correia
6fc820729e go: makes it build for the case $GOROOT has whitespaces
the bash scripts and makefiles for building go didn't take into account
the fact $GOROOT / $GOBIN could both be directories containing whitespaces,
and was not possible to build it in such a situation.

this commit adjusts the various makefiles/scripts to make it aware of that
possibility, and now it builds successfully when using a path with whitespaces
as well.

Fixes #115.

R=rsc, dsymonds1
https://golang.org/cl/157067
2009-11-23 17:32:51 -08:00
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
Kai Backman
f50e7b156e mostly 64 bit support.
- fixed a number of places where we tried to allocate 64bit
  regs. added honeypot in regalloc to catch these in the future.
- implemented quad copying in sgen
- cgen64.c, add, mul
- clearfat done
- D_REGREG output from 5g (linker already knew about them)
- gmove done
- optoas almost done, last bit probably not needed
- D_SHIFT support in list.c

R=rsc
APPROVED=rsc
DELTA=963  (711 added, 112 deleted, 140 changed)
OCL=33619
CL=33688
2009-08-21 16:29:19 -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
Kai Backman
63e1b714de Rebooted 5g effort from 6g. Tons of minor fixes and tweaks to
get the code going.

R=rsc
APPROVED=rsc
DELTA=4752  (1723 added, 948 deleted, 2081 changed)
OCL=29403
CL=29530
2009-05-28 14:25:54 -07:00
Kai Backman
eac5db7f4c Copied 8g/6g into 5g. Used sharp tools to coax a .5 file out
of 5g. 5l balks at the output and running 5g with -S shows
the true extent of the disaster. Still, better than
yesterday. Maybe.

Tested on the canonical:

package main
func main() {
}

R=rsc
APPROVED=rsc
DELTA=4182  (4181 added, 0 deleted, 1 changed)
OCL=27601
CL=28175
2009-05-01 13:21:53 -07:00