[Gmp-commit] /var/hg/gmp: Some NEWS clarifications.
mercurial at gmplib.org
mercurial at gmplib.org
Mon Oct 19 11:58:03 UTC 2015
details: /var/hg/gmp/rev/92b0f6f1aa66
changeset: 16891:92b0f6f1aa66
user: Torbjorn Granlund <torbjorng at google.com>
date: Mon Oct 19 13:57:58 2015 +0200
description:
Some NEWS clarifications.
diffstat:
NEWS | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diffs (33 lines):
diff -r e62509b1f208 -r 92b0f6f1aa66 NEWS
--- a/NEWS Mon Oct 19 08:02:23 2015 +0200
+++ b/NEWS Mon Oct 19 13:57:58 2015 +0200
@@ -19,8 +19,11 @@
* Various problems related to precision for mpf have been fixed.
+ * Fixed incorrect stack alignment in calls from assembly code.
+
SPEEDUPS
- * Speedup for Intel Broadwell.
+ * Speedup for Intel Broadwell and Skylake though assembly code making use of
+ new ADX instructions.
* Square root is now faster when the remainder is not needed. Also the speed
to compute the k-th root improved, for small sizes.
@@ -37,14 +40,14 @@
* Improved arm64 support.
- * Support for more arm processors.
+ * Support for more 32-bit arm processors.
* Support compilation with clang/llvm for more platforms. Caution: GMP
triggers mis-compilation bugs in clang for many platforms, such as arm, x86
(32-bit and 64-bit), powerpc, mips.
* Support for AVX-less modern x86 CPUs, either because the CPU vendor chose
- to disable it, or because the running kernel lacks AVX context switch
+ to disable AVX, or because the running kernel lacks AVX context switch
support.
* Stack usage trimmed; we believe 512 KiB is now sufficient for any GMP call,
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