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713 commits

Author SHA1 Message Date
Richard Brooksby
aede28b20f Downgrading recommended optimisation from -o3 to -o2. 
DL is uneasy that we're safe against aliasing problems.  Will look more carefully later.

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 Change: 179282
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 2012-09-05 19:04:04 +01:00
Richard Brooksby
1d42c13c25 Merging branch/2012-08-15/variety-reform. 
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 Change: 179279
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 2012-09-05 18:44:44 +01:00
Richard Brooksby
222d6ffaed Downgrading hot optimisation from -o3 to -o2. 
DL feels uneasy about -O3 until we're certain we're not breaking aliasing rules.

Copied from Perforce
 Change: 179278
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 2012-09-05 18:20:38 +01:00
Richard Brooksby
81104ff2ff Providing config_plinth_none so that open dylan can build using mps.c without depending on the c library. 
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 Change: 179248
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 2012-09-05 09:45:24 +01:00
Richard Brooksby
1d2a377fdf Using setjmp to save callee-save registers on windows, eliminating the need for an assembly language stack scanner. 
Copied from Perforce
 Change: 179213
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 2012-09-04 02:21:15 +01:00
David Lovemore
b09c142565 Fix weak band assert. we now trace weak segments as weak on a fault if we are in the weak band. 
Copied from Perforce
 Change: 179210
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 2012-09-03 17:05:51 +01:00
Richard Brooksby
d851f32dcf Making note about low priority fixme task. 
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 Change: 179202
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 2012-09-03 14:49:25 +01:00
Richard Brooksby
f0bb61b035 Removing unnecessary definition of _reentrant on freebsd. cc -dm -e reveals that this is not set by -pthread, and inspection of headers reveals no effect. checked on freebsd 7 and 9. 
Copied from Perforce
 Change: 179201
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 2012-09-03 14:48:51 +01:00
Richard Brooksby
58b1829c39 Resolving fixmes. 
Correcting untruths in <design/config>.

Copied from Perforce
 Change: 179200
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 2012-09-03 14:46:09 +01:00
Richard Brooksby
3c0e21727a Resolving fixmes. 
Removing test on check level in critical path asserts in cool variety, as they had no measurable impact.

Copied from Perforce
 Change: 179199
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 2012-09-03 14:45:43 +01:00
Richard Brooksby
35bc676003 Fixing up reformed variety build on 64-bit freebsd. 
Copied from Perforce
 Change: 179196
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 2012-09-03 13:47:41 +01:00
Richard Brooksby
f050f661f1 Checking and suppressing warnings revealed by higher level of optimisation and building from mps.c on freebsd. 
Copied from Perforce
 Change: 179195
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 2012-09-03 13:42:08 +01:00
Richard Brooksby
6436ca441d Checking and suppressing warnings caused by higher level of optimisation and building from mps.c on ubuntu 12. 
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 Change: 179194
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 2012-09-03 13:38:53 +01:00
Richard Brooksby
52dab6de7e Renaming varieties we to rash and di to diag. leaving ti alone as it will be deleted shortly in merge with diagnostic-telemetry branch. 
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 Change: 179193
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 2012-09-03 13:32:11 +01:00
Richard Brooksby
4c1aad625f Suppressing warnings revealed by increased level of optimisation and building the mps from mps.c 
Copied from Perforce
 Change: 179192
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 2012-09-03 13:15:34 +01:00
Richard Brooksby
4ba3ce899a Building hot varieties with globally optimized mps.c instead of separate object files. 
Copied from Perforce
 Change: 179191
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 2012-09-03 12:56:38 +01:00
Richard Brooksby
f4b62b0465 Building hot varieties with globally optimized mps.c instead of separate object files. 
Copied from Perforce
 Change: 179189
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 2012-09-03 12:37:33 +01:00
Richard Brooksby
d1fe81d8bc Fixing up platform definitions after test build on ubuntu 12. 
Copied from Perforce
 Change: 179181
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 2012-09-03 01:09:09 +01:00
Richard Brooksby
e5221f66f5 Eliminating pfmdefs from makefiles by moving them to mpstd.h so that the mps can be built with a simpler compiler command. 
Copied from Perforce
 Change: 179180
 ServerID: perforce.ravenbrook.com
 2012-09-03 00:49:02 +01:00
Richard Brooksby
97b9b12c5c Removing obsolete swpf definitions from makefiles. 
Increasing default optimisation levels for GCC.

Copied from Perforce
 Change: 179179
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 2012-09-03 00:32:49 +01:00
Richard Brooksby
19a5cb4d08 Fixing up warnings caused by higher levels of optimisation. 
Copied from Perforce
 Change: 179178
 ServerID: perforce.ravenbrook.com
 2012-09-03 00:29:21 +01:00
Richard Brooksby
6a40900dcd Updating procedure for testing check macros to fit new variety scheme. 
Copied from Perforce
 Change: 179176
 ServerID: perforce.ravenbrook.com
 2012-09-02 16:48:23 +01:00
Richard Brooksby
f7ebe1d12a Deleting unused callback mechanism for installing plinth routines with windows' broken dynamic linker. 
Copied from Perforce
 Change: 179174
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 2012-09-02 15:49:50 +01:00
Richard Brooksby
adce796a68 Merging the plinth and default pools into the mps library, as on other platforms, and building the tests using the library rather than object files. 
Copied from Perforce
 Change: 179172
 ServerID: perforce.ravenbrook.com
 2012-09-02 12:27:20 +01:00
Richard Brooksby
28ddb23e41 Fixing flags for hot and cool varieties. 
Copied from Perforce
 Change: 179171
 ServerID: perforce.ravenbrook.com
 2012-09-02 11:37:27 +01:00
Richard Brooksby
003ea87973 Renaming "he" variety to "hot" and "ci" variety to "cool". like the old days. 
Copied from Perforce
 Change: 179170
 ServerID: perforce.ravenbrook.com
 2012-09-02 11:04:53 +01:00
Richard Brooksby
0070b005a1 Removing product-specific configuration, including dylan- and scriptworks-specific targets and config_prod configurations. we should support any necessary requirements generically. 
It's now possible to write "cc -c mps.c" and get a sensible result.

Copied from Perforce
 Change: 179169
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 2012-09-02 10:39:42 +01:00
Richard Brooksby
7637bc783e Building a fresh copy of version.c in the link/library step to avoid constant rebuilding. 
Copied from Perforce
 Change: 179168
 ServerID: perforce.ravenbrook.com
 2012-09-02 09:03:55 +01:00
Richard Brooksby
db2f2d6e53 Removing old variety substitutions. 
Copied from Perforce
 Change: 179167
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 2012-09-02 09:03:32 +01:00
Richard Brooksby
83efeb796f Trimming varieties to match comm.gmk. 
Copied from Perforce
 Change: 179166
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 2012-09-02 08:26:56 +01:00
Richard Brooksby
df2e7f0d3b Building version.c at link time to avoid constant rebuilds of executables and libraries. 
Copied from Perforce
 Change: 179165
 ServerID: perforce.ravenbrook.com
 2012-09-02 08:25:27 +01:00
Richard Brooksby
0865286498 Adding fixme note about checkleveldeep not working. 
Copied from Perforce
 Change: 179158
 ServerID: perforce.ravenbrook.com
 2012-09-01 11:45:26 +01:00
Richard Brooksby
01c0cf7acb Compiling with a static checking level by default, doubling the speed of the cool variety. 
Copied from Perforce
 Change: 179157
 ServerID: perforce.ravenbrook.com
 2012-09-01 11:40:43 +01:00
Richard Brooksby
bb747e8e33 Renaming some check* macros with more accurate names, making remaining check* macros similar in function. 
Copied from Perforce
 Change: 179155
 ServerID: perforce.ravenbrook.com
 2012-09-01 10:18:08 +01:00
Richard Brooksby
40d0536a46 Tidying up check.h and adding lots of design documentation. 
Copied from Perforce
 Change: 179154
 ServerID: perforce.ravenbrook.com
 2012-09-01 10:05:30 +01:00
Richard Brooksby
6bdffe4c12 Abolishing a bunch of varieties and reforming the hot variety to run about as fast as white-hot. 
See <http://info.ravenbrook.com/mail/2012/08/15/17-43-37/0/>.

Copied from Perforce
 Change: 179153
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 2012-09-01 00:01:03 +01:00
David Lovemore
0fd9448ad0 In tracescanareatagged use the alignments of pools in the condemned set to determine mask. 
Copied from Perforce
 Change: 179117
 ServerID: perforce.ravenbrook.com
 2012-08-30 13:48:41 +01:00
David Lovemore
7926bcbfa1 Set the minimum mocos x target to be something lower than 10.8 
Copied from Perforce
 Change: 179116
 ServerID: perforce.ravenbrook.com
 2012-08-30 13:08:49 +01:00
Richard Brooksby
7372776f73 Removing obsolete warning avoidance on freebsd. 
Copied from Perforce
 Change: 178995
 ServerID: perforce.ravenbrook.com
 2012-08-21 16:21:19 +01:00
Richard Brooksby
9e1e89cc6c Removing no-longer-needed warning suppression. 
Copied from Perforce
 Change: 178941
 ServerID: perforce.ravenbrook.com
 2012-08-15 17:21:18 +01:00
Richard Brooksby
7050152d64 Removing no-longer-required warning suppression. 
Copied from Perforce
 Change: 178940
 ServerID: perforce.ravenbrook.com
 2012-08-15 17:04:55 +01:00
Richard Brooksby
198ea502b0 Removing no-longer-required warning supression. 
Copied from Perforce
 Change: 178939
 ServerID: perforce.ravenbrook.com
 2012-08-15 17:01:48 +01:00
Richard Brooksby
a43379ca54 Removing no-longer-needed warning suppression. 
Copied from Perforce
 Change: 178938
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 2012-08-15 17:00:58 +01:00
Richard Brooksby
3b469f5b21 Unifying code-identical protection implementations for linux. 
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 Change: 178937
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 2012-08-15 16:47:50 +01:00
Richard Brooksby
28ba81140b Bringing mps.c definition up-to-date on freebsd i386. 
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 Change: 178936
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 2012-08-15 16:27:48 +01:00
Richard Brooksby
162f92cddd Correcting misnamed i4 architecture to i3. this distinction was once slightly useful for optimisation, but no longer makes any sense. 
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 Change: 178935
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 2012-08-15 15:37:42 +01:00
Richard Brooksby
07381f2173 Removing obsolete m9 platform. 
Removing obsolete Visual C setup script.

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 Change: 178933
 ServerID: perforce.ravenbrook.com
 2012-08-15 15:10:27 +01:00
Richard Brooksby
f25180bcc9 Adding fri6gc (freebsd on amd64/x86_64) platform. 
Unifying thfr.c with generalised thix.c for Posix threads.

Copied from Perforce
 Change: 178928
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 2012-08-14 17:30:22 +01:00
Richard Brooksby
4640f3c9e1 Renaming thli.c to thix.c as it is now general to posix threads. 
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 Change: 178926
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 2012-08-14 17:10:48 +01:00
Richard Brooksby
8fae691bac Moving linux-specific parts out of thli.c in order to unify with freebsd. 
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 Change: 178925
 ServerID: perforce.ravenbrook.com
 2012-08-14 17:05:11 +01:00