b2e45f199e
Calling dispose on unix stdin no longer kills the VM
2008-12-20 18:02:08 -06:00
00212bb626
Save and restore r31
2008-12-16 02:06:53 -06:00
b5d98e6a1e
Fix warning
2008-12-15 21:19:04 -06:00
f4c3bf1dd6
Fix compile warning and fix (sleep) primitive on Windows
2008-12-13 04:49:16 -06:00
88856fac21
OSX VM requires function from Cocoa framework, so link against it even when building for X11
2008-12-10 12:22:17 -08:00
ec23584f48
Finish up O(1) byte array allocation
2008-12-09 18:17:04 -06:00
eb79c6ab71
Fix conflict
2008-12-09 17:52:45 -06:00
9ad51490af
Fix GC crash with -generations=2
2008-12-09 16:26:30 -06:00
833d9f9c0b
Fix quotation pooling
2008-12-08 21:24:45 -06:00
e4f8448eb1
Fix some problems with arithmetic type inference, exposed by recent changes to log2 word
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- declared input type for bignum-shift was stricter than the runtime behavior, leading to bad propagation of type info if shift count was a bignum
- types inferred for type functions which used number-valued/integer-valued/real-valued were not always precise, eg bignum bignum bitxor => integer
- add interval-log2, type function for (log2)
- remove math-class-min, it was useless
2008-12-07 19:44:49 -06:00
0290be6e93
Exploit the fast-path for allocation of array with initial element 0 by changing
...
new-sequence on arrays, the vector constructor, and resize-array, called when
growing vectors, to fill arrays with 0 instead of f. user code never observes the
initial value in these situations anyway. small speedup on bootstrap
2008-12-06 18:37:28 -06:00
908644ee7a
O(1) <sbuf> and new-sequence on byte-arrays (work in progress)
2008-12-05 07:28:52 -06:00
e256846acd
Tweak string representation; high bit indicates if character has high bits in aux vector. Avoids memory access in common case. Split set-string-nth into two primitives; set-string-nth-fast is open-coded by optimizing compiler. 13% improvement on reverse-complement
2008-12-05 06:38:51 -06:00
d59f8b10dc
Fix printing of negative fixnums in FEP
2008-12-01 18:08:39 -06:00
abc486c342
Subtraction overflow was wrong way round on PowerPC
2008-11-30 06:08:16 -06:00
2b1a90e90a
Fixing PowerPC arithmetic primitives
2008-11-28 22:22:26 -06:00
68dd6cc35a
Working on PowerPC overflow checks
2008-11-28 20:02:50 -06:00
2863da257b
fixnum-shift didn't work with very large negative shift counts; BRANCHLESS_MAX macro was wrong
2008-11-28 08:34:30 -06:00
5634becda1
##fixnum-add, ##fixnum-sub instructions open-code overflow check
2008-11-28 05:33:58 -06:00
6320b936ff
Merge branch 'master' into faster_overflow_checks
2008-11-28 04:35:26 -06:00
c8a8d69382
After merging quotations, we need to update references to the old versions' XTs in the code heap
2008-11-28 03:47:37 -06:00
b3ad902208
Fix cosmetic issue
2008-11-28 00:48:20 -06:00
fff10d8082
Fix for gcc 4.2
2008-11-27 23:32:17 -06:00
cfbd3c679b
Remove unused function from VM
2008-11-27 23:28:38 -06:00
6dfce7d4e7
load-locals is a primitive now, change semantics of get-locals to bum out 2 instructions from the sub-primitive
2008-11-27 22:30:29 -06:00
e78121f38c
Rewrite remaining fixnum primitives in assembly (work in progress)
2008-11-26 04:22:39 -06:00
826be7530e
Check Mac OS X version on startup and give up if we're running something older than 10.5
2008-11-25 21:51:41 -06:00
c7c1f3903f
Fix performance problem: literals were being scanned too often
2008-11-25 21:27:07 -06:00
fbc0f33c86
The deploy tool would coalesce equal quotations into one. This created a problem
...
for the non-optimizing compiler because if the new 'leader' quotation was not
compiled but some of the ones that it replaces were, then calls to the quotation
from contexts where they have to be compiled (eg, compiled if and dip) would no
longer work. Add a `jit-compile' primitive to compile quotations, and call it
as appropriate in `compress-quotations`.
2008-11-24 15:59:27 -06:00
a4282139dc
Add comments explaining recent changes
2008-11-24 09:27:15 -06:00
ab689c098b
Clean up direct literal code and make a first attempt at PowerPC support
2008-11-24 08:16:14 -06:00
030501d6ef
GC speedup
2008-11-24 06:49:14 -06:00
2aaf860f47
Experimental optimizations
2008-11-24 06:40:51 -06:00
8663ca2982
Fix VM for PowerPC
2008-11-24 02:03:01 -06:00
d86524f4bc
Non-optimizing compiler now compiles dip, 2dip, 3dip, if, with direct branches instead of indirect branches. 8% bootstrap time improvement on Core Duo 2
2008-11-24 00:23:17 -06:00
1d6e389d18
Fixing walker, adding traceback tests
2008-11-23 21:40:54 -06:00
65b89eea9e
Fix compile error
2008-11-23 04:46:15 -06:00
7788b3e0db
Merge branch 'master' into microseconds
2008-11-23 03:06:32 -06:00
a4d9cdfeb3
Refactor all usages of >r/r> in core to use dip, 2dip, 3dip
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Non-optimizing compiler now special-cases dip, 2dip, 3dip following a
literal quotation: this allows us to break the dip/slip meta-circle
without explicit calls to >r/r>
2008-11-23 02:44:56 -06:00
f1b95c0038
Fix .c command in FEP
2008-11-22 19:57:06 -06:00
1b091b5a26
Reuse F_CONTEXT instances used for FFI callbacks: 60x speed improvement on benchmark.fib6
2008-11-21 23:13:14 -06:00
322d115d2e
/mod didn't handle overflow correctly
2008-11-21 05:18:55 -06:00
27503bf67f
Faster /mod and /i primitives
2008-11-21 01:54:45 -06:00
3ea773fa80
remove UNKNOWN test
2008-11-19 16:10:00 -06:00
8819f23312
Replace millis primitive with micros primitive
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Add millis as a library word
sleep now takes either a duration or a microsecond count; code using durations doens't need to be updated, code using millisecond counts updated to use durations for the most part
2008-11-19 01:50:05 -06:00
2ffecd3acc
Fix VM compile on 32-bit Windows
2008-11-18 18:51:52 -06:00
7fd0a27c0d
VM no longer uses printf since format string directives are not portable between Win64 and everything else...
2008-11-18 18:21:42 -06:00
d6dd9ea2a3
Add workaround for Windows bttray.exe issue
2008-11-17 21:21:57 -06:00
ddd28c7d12
Fix Win64 type issue
2008-11-17 18:44:06 -06:00
14246fde37
Better FFI unit tests expose a new problem
2008-11-17 12:23:44 -06:00
Slava Pestov
Slava Pestov
unknown
U-SLAVA-DFB8FF805\Slava
Joe Groff
sheeple
slava
Doug Coleman