ed702209ce
VM: fix bignum>fixnum-strict conversion, previously most-negative-fixnum
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>bignum bignum>fixnum-strict didn't work
2015-06-29 08:19:42 +02:00
e14d7a3508
VM: make the bignum_to_* family free functions, they don't need to be
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members of factor_vm
2015-06-27 16:14:58 +02:00
161eb0bb49
VM: fixed bignum_divide_unsigned_large_denominator so that it wont data_root-protect NULL-pointers
2014-11-17 17:27:36 -08:00
0e8e2af0a7
VM: adding a few forgotten .untagged() calls
2014-11-17 17:27:36 -08:00
981a02be27
VM: Erasing the last traces of GC_BIGNUM from bignum.cpp
2014-11-17 17:27:35 -08:00
7d6f282d91
VM: conversion of many more bignum.cpp methods to use data_roots instead
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of gc_bignum
2014-11-17 17:27:35 -08:00
2fcea047d2
VM: bignum_new_sign, bignum_maybe_new_sign and bitnum_magnitude_ash
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converted to using data_roots
2014-11-17 17:27:35 -08:00
c6ab72effc
VM: windows bignum_gcd variant fixed
2014-11-17 17:27:35 -08:00
a4df09a34e
VM: a lot of methods in bignum.cpp converted to use data_roots instead of gc_bignums
2014-11-17 17:27:35 -08:00
e862f70a16
VM: reallot_array already data_roots the array, so callers don't need to
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do it too
2014-11-17 17:27:34 -08:00
b90e52b527
VM: GC_BIGNUM must be called in the same scope as the variable declaration
2014-09-17 12:13:05 -07:00
2834bc90f8
bignum.cpp: Fix regression in bignum conversion. Fixes #1072 .
2014-06-16 20:52:51 -07:00
8ac3b80173
VM: rename all variables named "bignum" in bignum.cpp to "bn"
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The name can cause compiler errors because it's the same as the type
name. It only matters in some functions, but I like consistency so I
renamed it everywhere.
2014-06-12 13:50:10 -07:00
75129d34ad
VM: refactor bignum.cpp so that GC_BIGNUM is never called on a NULL
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pointer
The purpose of this fix is to ensure that no NULL checks are needed when
traversing the bignum_roots vector.
2014-06-12 13:50:10 -07:00
f0e878e3fa
Revert "vm: fix bignum_to_fixnum_strict for BIGNUM_ZERO."
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This reverts commit 0a66016c7db3c8c02af609d7c46411dc05a7b0dd.
2014-06-08 16:32:35 -07:00
ad7ee60341
vm: fix bignum_to_fixnum_strict for BIGNUM_ZERO.
2014-06-08 16:05:36 -07:00
1300a27dca
VM: better version of bignum_to_fixnum_strict that doesn't allocate
2014-06-07 13:09:00 +02:00
a9a52d9174
VM: bignum_to_fixnum_strict and an accompanying vm error in case the conversion fails
2014-06-07 12:13:59 +02:00
6c703bbd6c
vm: adding a fast path for bignum sq.
2014-06-06 10:45:09 -07:00
c2c6225955
vm: fix tabs-to-spaces.
2014-06-02 07:24:14 -07:00
cf287f4144
vm: faster foo_to_bignum for common case of one bignum digit.
2014-06-02 07:16:43 -07:00
0dda4fc812
vm: speed up bignum log2.
2013-12-06 14:40:22 -08:00
ffe41b3d7f
VM: Fixup cast formatting after clang-format
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clang-format doesn't recognize casts to non-pointer/non-template types
so it winds up adding a space between the right paren and the expression
and then failing to recognize prefix operators in the process
(e.g. foo = (cell) & bar; should be foo = (cell)&bar;). This commit
manually fixes up the major cases (fixnum, cell, all types ending in _t).
2013-05-13 14:59:24 -04:00
88d7c10d03
VM: Replace u8-64, s8-64, cell, fixnum with stdint.h equivalents
2013-05-13 00:28:25 -04:00
a80271c79c
VM: Refactor bignum to Factor style
2013-05-12 13:24:41 -04:00
ca2ea548be
VM: Remove exec bit from VM source files
2013-05-11 17:04:23 -04:00
411306c0b8
vm: adding bignum_gcd note.
2013-03-27 14:53:56 -07:00
2b33dde782
vm: Add more Allocates memory comments.
2013-03-25 17:52:30 -07:00
86649ce1c0
vm: More allocates comments.
2013-03-25 14:05:05 -07:00
dbfa185eef
vm: Standardize /* Allocates memory */ comments so you can grep -A1
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and see if a function allocates for easier debugging of the gc.
A couple of the functions were not yet annotated.
2013-03-25 12:00:18 -07:00
afdaff3059
vm: make bignum-bitnot faster.
2012-08-31 15:22:07 -07:00
b541986b4e
vm: use tabs instead of spaces in bignum_gcd.
2012-08-22 21:31:27 -07:00
000efd9bbb
vm: Add messages about things that can allocate. Fix a gc bug in the primitive for quotation-code.
2012-08-15 21:30:55 -07:00
47b4ebc80d
bignum.cpp: Fix calls to reallot_array() -- bignums can get new addresses if they are not in the nursery or are somehow larger. Fix a couple more correctness issues.
2012-08-15 01:51:58 -07:00
39c3f10138
bignum: incorporate some fixes from @slavapestov.
2012-08-10 14:28:44 -07:00
c4f85efc9d
vm: make sure we zero out the end of the bignums.
2012-08-04 18:02:27 -07:00
61a6b5692f
vm: a bit faster not to trim on each iteration...
2012-08-04 09:13:05 -07:00
f7bb7c6a32
vm: additional fix in bignum_gcd.
2012-08-03 21:50:48 -07:00
37001708cd
vm: some fixes to fast bignum gcd.
2012-08-03 12:13:46 -07:00
5c8a2a4057
vm: fix updating size inside bignum_gcd loop.
2012-08-02 17:36:07 -07:00
30e34ca616
bignum: Fix bignum_gcd algorithm from overwriting the wrong bignum memory. Add GC_BIGNUM to prevent gc crashes. Fixes #599 .
2012-08-02 17:16:03 -07:00
426c449ee1
vm: adding more GC_BIGNUM to WIN64 path. See #599 .
2012-08-02 17:04:22 -07:00
5794ab46a0
vm: use euclid gcd on win64 until we find a better way to do the 128-bit math.
2012-04-06 11:42:59 -07:00
eb556bfb06
vm: use twodigit type for all variables (fixes 32-bit warning).
2012-04-06 09:36:25 -07:00
22c26ff3f5
vm: adding bignum_gcd primitive.
2012-04-05 09:17:35 -07:00
0e3c315099
vm: move bignum.cpp includes to master.hpp
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That way they get PCHed
2011-11-08 08:42:47 -08:00
afc07c0e05
io.binary: make le> and be> faster (20% and 75%, respectively).
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Removed primitive byte-array>bignum and digit_stream_to_bignum from vm/.
2011-10-11 21:13:30 -07:00
f27080498d
Remove bignum>float VM primitive, and use bignum/f to implement >float on bignums instead, for a slight accuracy gain. Also, bignum/f now has a more efficient post-scaling algorithm to break the circular dependency on bignum>float
2010-11-24 22:41:15 -08:00
11deca47b4
quiet some data conversions warnings raised by msvc
2010-05-05 22:22:13 -07:00
63edd20a55
vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler
2009-12-19 10:59:56 +13:00
Björn Lindqvist
Doug Coleman
John Benediktsson
Erik Charlebois
Joe Groff
Slava Pestov