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
Russ Cox
9e2f2fcd2e
compilers were inconsistent about
...
whether no register argument was
REGARG == 0 or REGARG < 0.
use REGARG < 0 because arm needs 0 for R0.
R=ken
OCL=31562
CL=31566
2009-07-13 19:20:43 -07:00
Russ Cox
27432d67ec
move 6c/pgen.c, 6c/pswt.c into cc
...
and make 5c, 8c use them.
centralizes reachability analysis
and switch generation.
now 8c doesn't have spurious warnings
in pkg/runtime.
R=ken
OCL=31266
CL=31266
2009-07-07 10:07:15 -07:00
Russ Cox
8720b4721f
use cc provided xlog2 instead of system log2.
...
(on plan 9 cc calls it log2, but that conflicts here.)
the difference is that xlog2 returns -1 on non powers of 2.
8c was rewriting /10 into /8.
R=ken
OCL=29968
CL=29968
2009-06-05 23:12:07 -07:00
Russ Cox
3aa006b8cd
better 64-bit handling in 8g.
...
fewer moves, fewer stupid LEALs.
powser1 runs (with evaln commented out).
beginnings of floating point.
R=ken
OCL=29540
CL=29543
2009-05-28 15:48:47 -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
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
Ken Thompson
4f49b88dda
optimizer bug w STOstring
...
R=r
OCL=23820
CL=23820
2009-01-29 15:13:36 -08:00
Ken Thompson
e90314d024
pragma textflag
...
fixes latent bugs in go and defer
R=r
OCL=23613
CL=23613
2009-01-27 14:12:35 -08:00
Russ Cox
af0143ce03
make 8a, 8c, 8l build in go environment.
...
,s/int32/long/g in 8a, 8c, 8l.
delete dead code.
move enam.c, 8.out.h, mkenam from 8c to 8l.
R=r
DELTA=1850 (581 added, 983 deleted, 286 changed)
OCL=22119
CL=22129
2009-01-06 11:34:02 -08:00
Russ Cox
4dee747fb9
8a, 8c, and 8l from inferno distribution
...
R=r
DELTA=19539 (19539 added, 0 deleted, 0 changed)
OCL=22109
CL=22109
2009-01-06 09:41:38 -08:00
