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2231 Commits

Author SHA1 Message Date
gilles
4ebdb6740e fix math.prod 
accumulator was not initialized to one
 2021-12-16 18:55:51 +01:00
gingerBill
4423bc0706 Fix typo 2021-12-12 01:10:40 +00:00
Jeroen van Rijn
938744b276 [math/big] Rename internal_int_shl_digit to _private_int_shl_leg. 
Same for the SHR variant. These are pure implementation details to shift by a leg/word at a time.
Prevent accidental usage.
 2021-12-11 15:22:24 +01:00
gingerBill
84b84d9f7d Fix rat_set_f64 2021-12-11 12:47:05 +00:00
gingerBill
85f8c8df91 Fix fields_proc in strings and bytes 2021-12-11 12:04:34 +00:00
gingerBill
c889591333 Merge branch 'master' of https://github.com/odin-lang/Odin 2021-12-11 12:02:33 +00:00
gingerBill
e2f53ee107 Fix #1362 strings.index_any 2021-12-11 12:02:23 +00:00
Jeroen van Rijn
c771ea9794 Merge pull request #1358 from Kelimion/big_math_fix 
[math/big] Return 0, .Integer_Underflow if T = unsigned and bigint is negative.
 2021-12-09 16:41:37 +01:00
gingerBill
94bad4d786 Merge branch 'master' of https://github.com/odin-lang/Odin 2021-12-09 15:36:12 +00:00
gingerBill
1d7c9cf872 Make strconv more robust 2021-12-09 15:35:00 +00:00
gingerBill
1e17d5d86f Add utility procedures to get low values 2021-12-09 15:34:35 +00:00
gingerBill
1e9b30666f Minor style change 2021-12-09 15:34:17 +00:00
Jeroen van Rijn
b2b79b86f0 [math/big] Return 0, .Integer_Underflow if trying to get a negative number to an unsigned int. 2021-12-09 16:31:54 +01:00
Jeroen van Rijn
c94098c2ab [math/big] Fix int_set and int_get. 2021-12-09 16:14:04 +01:00
gingerBill
9d4fe90356 Fix bugs in big.Rat caused by typos 2021-12-07 17:35:41 +00:00
Daniel Gavin
f1a126e162 Do not save the comment when peeking. 2021-12-02 22:44:47 +01:00
Daniel Gavin
517c8ff1dd Include Matrix_Type to the is_literal_type switch statement. 2021-11-28 02:14:25 +01:00
gingerBill
6616882708 Correct reading from a console on Windows 
e.g. `os.read(os.stdin, buf[:])`
 2021-11-27 14:59:35 +00:00
gingerBill
c9c197ba08 Add os.read_at_least and os_read_full utility procedures. 2021-11-27 14:57:49 +00:00
gingerBill
7876660d8c Add new utf16 procedures: decode, decode_to_utf8 2021-11-27 14:57:20 +00:00
gingerBill
07ec93bfeb Add procs_windows_amd64.asm for use with -no-crt 2021-11-24 18:32:27 +00:00
gingerBill
5db505c42f Merge pull request #1277 from Yawning/feature/modern-crypto 
core/crypto: Add some "modern" primitives
 2021-11-23 17:54:03 +00:00
Dale Weiler
a55f0cfb63 fix memory leak in path.join 2021-11-22 10:25:54 -05:00
gingerBill
f40f12d480 Minor cleanup to math constants 2021-11-21 14:06:32 +00:00
gingerBill
8a2c829e07 Patch odin doc binary format 2021-11-21 14:06:15 +00:00
Gus
56d2bbc5b9 Added back ln for js 2021-11-20 20:03:54 +11:00
Michael Kutowski
4439d59105 add builtin. 2021-11-19 00:24:56 +01:00
gingerBill
12c1291805 Add optional seed parameters to all hashes 2021-11-18 16:14:33 +00:00
Yawning Angel
6bafa21bee crypto: Add rand_bytes 
This adds `rand_bytes(dst: []byte)` which fills the destination buffer
with entropy from the cryptographic random number generator.  This takes
the "simple is best" approach and just directly returns the OS CSPRNG
output instead of doing anything fancy (a la OpenBSD's arc4random).
 2021-11-17 14:00:00 +00:00
Yawning Angel
61c581baeb core/sys/unix: Add syscalls_linux.odin 
Linux is in the unfortunate situation where the system call number is
architecture specific.  This consolidates the system call number
definitions in a single location, adds some wrappers, and hopefully
fixes the existing non-portable invocations of the syscall intrinsic.
 2021-11-17 14:00:00 +00:00
Yawning Angel
6c4c9aef61 core/crypto: Add chacha20poly1305 
This package implements the chacha20poly1305 AEAD construct as specified
in RFC 8439.
 2021-11-17 13:59:53 +00:00
Yawning Angel
7bed317636 core/crypto: Add chacha20 
This package implements the ChaCha20 stream cipher as specified in
RFC 8439, and the somewhat non-standard XChaCha20 variant that supports
a 192-bit nonce.

While an IETF draft for XChaCha20 standardization exists,
implementations that pre-date the draft use a 64-bit counter, instead of
the IETF-style 32-bit one.  This implementation opts for the latter as
compatibility with libsodium is more important than compatibility with
an expired IETF draft.
 2021-11-17 13:59:53 +00:00
Yawning Angel
4647081f49 core/crypto/poly1305: Triple performance on amd64 with -o:speed 2021-11-17 13:59:53 +00:00
Yawning Angel
64db286582 core/crypto: Add poly1305 
This package implements the Poly1305 MAC algorithm as specified in RFC
8439, using routines taked from fiat-crypto and poly1305-donna.
 2021-11-17 13:59:53 +00:00
Yawning Angel
1a7a6a9116 core/crypto: Add x25519 
This package implements the X25519 key agreement scheme as specified in
RFC 7748, using routines taken from fiat-crypto and Monocypher.
 2021-11-17 13:59:53 +00:00
Yawning Angel
d1e76ee4f2 core/crypto: Add constant-time memory comparison routines 
Using a constant-time comparison is required when comparing things like
MACs, password digests, and etc to avoid exposing sensitive data via
trivial timing attacks.

These routines could also live under core:mem, but they are somewhat
specialized, and are likely only useful for cryptographic applications.
 2021-11-17 13:59:53 +00:00
gingerBill
e877525073 Keep -vet happy for -no-crt and wasm targets 2021-11-17 10:40:55 +00:00
gingerBill
f09638318f Add support for darwin to core:c/libc 2021-11-16 21:19:08 +00:00
gingerBill
1b28226a67 Add math.lgamma based off FreeBSD's /usr/src/lib/msun/src/e_lgamma_r.c 2021-11-16 15:32:32 +00:00
gingerBill
2b546a598c Add math.signbit; Add math.gamma based on http://netlib.sandia.gov/cephes/cprob/gamma.c 2021-11-16 15:23:19 +00:00
gingerBill
b530ca9a5e Add math.nextafter 2021-11-16 15:12:01 +00:00
gingerBill
d232796149 Fix typo 2021-11-16 15:09:47 +00:00
gingerBill
e721f26a76 Implement ln based off FreeBSD's /usr/src/lib/msun/src/e_log.c 2021-11-16 15:05:04 +00:00
gingerBill
91408cb21f Implement atanh based on FreeBSD's /usr/src/lib/msun/src/e_atanh.c 2021-11-16 14:58:59 +00:00
gingerBill
eb8b0d7a03 Add log1p, erf, erfc, ilogb logb (implemented based of FreeBSD's) 2021-11-16 14:54:57 +00:00
gingerBill
880af47ae7 Rename math_js.odin to math_basic_js.odin 2021-11-16 14:26:04 +00:00
gingerBill
91949b0992 Implement math.sqrt with intrinsics.sqrt 2021-11-16 14:11:20 +00:00
gingerBill
6a101e69a2 Implement ldexp and frexp in native Odin 2021-11-16 14:04:49 +00:00
gingerBill
f55fc4cd08 Add complex32 and quaternion64 for the 16-bit float types to fmt 2021-11-15 17:25:29 +00:00
gingerBill
b9701340b8 Add linalg.matrix4_look_at_from_fru 2021-11-13 19:15:37 +00:00