Commit Graph

77 Commits (cbdd559a759b5aef9b1c97d8b69a29e159d14ae1)

Author SHA1 Message Date
Björn Lindqvist 7661ed3b57 VM: replacing the copy assignment operators of the smart pointers
Little more to write, but much easier to see what is going on with
methods rather than assignment operator overloading.
2016-11-23 06:42:06 +01:00
John Benediktsson 55fdf79afd vm: fix missing CAPS enum. 2016-10-26 19:52:18 -07:00
Björn Lindqvist df171b0485 VM: changing case of enums values bignum_comparison and generation
It is consistent if all enum values have all uppercase names.
2016-10-19 08:57:33 +02:00
Alexander Iljin 0d57734dab vm: replace block comments /**/ with line comments // 2016-09-09 05:47:52 +02:00
Alexander Iljin e0acf4f328 Revert "vm: replace line comments // with block comments /**/ for consintency"
This reverts commit 7ee4e5dea5.
2016-09-09 05:47:52 +02:00
Alexander Iljin 7ee4e5dea5 vm: replace line comments // with block comments /**/ for consintency
Fix #1651.
2016-08-03 09:19:48 -07:00
Björn Lindqvist ed702209ce VM: fix bignum>fixnum-strict conversion, previously most-negative-fixnum
>bignum bignum>fixnum-strict didn't work
2015-06-29 08:19:42 +02:00
Björn Lindqvist e14d7a3508 VM: make the bignum_to_* family free functions, they don't need to be
members of factor_vm
2015-06-27 16:14:58 +02:00
Björn Lindqvist 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
Björn Lindqvist 0e8e2af0a7 VM: adding a few forgotten .untagged() calls 2014-11-17 17:27:36 -08:00
Björn Lindqvist 981a02be27 VM: Erasing the last traces of GC_BIGNUM from bignum.cpp 2014-11-17 17:27:35 -08:00
Björn Lindqvist 7d6f282d91 VM: conversion of many more bignum.cpp methods to use data_roots instead
of gc_bignum
2014-11-17 17:27:35 -08:00
Björn Lindqvist 2fcea047d2 VM: bignum_new_sign, bignum_maybe_new_sign and bitnum_magnitude_ash
converted to using data_roots
2014-11-17 17:27:35 -08:00
Björn Lindqvist c6ab72effc VM: windows bignum_gcd variant fixed 2014-11-17 17:27:35 -08:00
Björn Lindqvist 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
Björn Lindqvist e862f70a16 VM: reallot_array already data_roots the array, so callers don't need to
do it too
2014-11-17 17:27:34 -08:00
Björn Lindqvist b90e52b527 VM: GC_BIGNUM must be called in the same scope as the variable declaration 2014-09-17 12:13:05 -07:00
Doug Coleman 2834bc90f8 bignum.cpp: Fix regression in bignum conversion. Fixes #1072. 2014-06-16 20:52:51 -07:00
Björn Lindqvist 8ac3b80173 VM: rename all variables named "bignum" in bignum.cpp to "bn"
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
Björn Lindqvist 75129d34ad VM: refactor bignum.cpp so that GC_BIGNUM is never called on a NULL
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
John Benediktsson f0e878e3fa Revert "vm: fix bignum_to_fixnum_strict for BIGNUM_ZERO."
This reverts commit 0a66016c7db3c8c02af609d7c46411dc05a7b0dd.
2014-06-08 16:32:35 -07:00
John Benediktsson ad7ee60341 vm: fix bignum_to_fixnum_strict for BIGNUM_ZERO. 2014-06-08 16:05:36 -07:00
Björn Lindqvist 1300a27dca VM: better version of bignum_to_fixnum_strict that doesn't allocate 2014-06-07 13:09:00 +02:00
Björn Lindqvist a9a52d9174 VM: bignum_to_fixnum_strict and an accompanying vm error in case the conversion fails 2014-06-07 12:13:59 +02:00
John Benediktsson 6c703bbd6c vm: adding a fast path for bignum sq. 2014-06-06 10:45:09 -07:00
John Benediktsson c2c6225955 vm: fix tabs-to-spaces. 2014-06-02 07:24:14 -07:00
John Benediktsson cf287f4144 vm: faster foo_to_bignum for common case of one bignum digit. 2014-06-02 07:16:43 -07:00
John Benediktsson 0dda4fc812 vm: speed up bignum log2. 2013-12-06 14:40:22 -08:00
Erik Charlebois ffe41b3d7f VM: Fixup cast formatting after clang-format
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
Erik Charlebois 88d7c10d03 VM: Replace u8-64, s8-64, cell, fixnum with stdint.h equivalents 2013-05-13 00:28:25 -04:00
Erik Charlebois a80271c79c VM: Refactor bignum to Factor style 2013-05-12 13:24:41 -04:00
Erik Charlebois ca2ea548be VM: Remove exec bit from VM source files 2013-05-11 17:04:23 -04:00
John Benediktsson 411306c0b8 vm: adding bignum_gcd note. 2013-03-27 14:53:56 -07:00
Doug Coleman 2b33dde782 vm: Add more Allocates memory comments. 2013-03-25 17:52:30 -07:00
Doug Coleman 86649ce1c0 vm: More allocates comments. 2013-03-25 14:05:05 -07:00
Doug Coleman dbfa185eef vm: Standardize /* Allocates memory */ comments so you can grep -A1
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
John Benediktsson afdaff3059 vm: make bignum-bitnot faster. 2012-08-31 15:22:07 -07:00
John Benediktsson b541986b4e vm: use tabs instead of spaces in bignum_gcd. 2012-08-22 21:31:27 -07:00
Doug Coleman 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
Doug Coleman 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
John Benediktsson 39c3f10138 bignum: incorporate some fixes from @slavapestov. 2012-08-10 14:28:44 -07:00
John Benediktsson c4f85efc9d vm: make sure we zero out the end of the bignums. 2012-08-04 18:02:27 -07:00
John Benediktsson 61a6b5692f vm: a bit faster not to trim on each iteration... 2012-08-04 09:13:05 -07:00
John Benediktsson f7bb7c6a32 vm: additional fix in bignum_gcd. 2012-08-03 21:50:48 -07:00
John Benediktsson 37001708cd vm: some fixes to fast bignum gcd. 2012-08-03 12:13:46 -07:00
John Benediktsson 5c8a2a4057 vm: fix updating size inside bignum_gcd loop. 2012-08-02 17:36:07 -07:00
Doug Coleman 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
John Benediktsson 426c449ee1 vm: adding more GC_BIGNUM to WIN64 path. See #599. 2012-08-02 17:04:22 -07:00
John Benediktsson 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
John Benediktsson eb556bfb06 vm: use twodigit type for all variables (fixes 32-bit warning). 2012-04-06 09:36:25 -07:00