Commit graph

5 commits

Author SHA1 Message Date
jzha136
f3ea093ebb Add x86 optimization of rint functions and tests
Change-Id: I5e7696ff9bcb1efc2625100ef8565b68dca2326c
Signed-off-by: Jingwei Zhang <jingwei.zhang@intel.com>
2016-03-07 18:31:26 -08:00
Christopher Ferris
6e86146b85 Fix typo in alias symbol.
Change-Id: I41d2c29bd4a9ba382bbe3440541c8e1506fc5809
2015-03-14 12:17:45 -07:00
Christopher Ferris
995b813e91 For libm, use a macro for aliasing symbols.
Change-Id: Ibd42ebc387c2bf3eba9aa96091770915b4b34184
2015-03-13 23:57:15 -07:00
Jingwei Zhang
5d4f0e6a26 Add the optimized implementation of 18 math functions for x86 and x86_64 respectively
Change-Id: I31bf601448a9427f825517f3a0ff24de47f49bfa
Signed-off-by: Jingwei Zhang <jingwei.zhang@intel.com>
Signed-off-by: Mingwei Shi <mingwei.shi@intel.com>
2015-03-09 13:19:08 -07:00
James Rose
45789b63db libm: Add hardware sqrt, ceil, floor and trunc for x86 & x86_64
Add hardware implementations for sqrt, ceil, floor and trunc for
x86 and x86_64. These routines, and in particular sqrt are much
faster than the BSD C language versions of these functions.

Fixed whitespace errors.

Revised x86 versions with respect to alignment.
Rebased for Android 5.0

Change-Id: I86bdb520ce5e589b0cf63778f353fbd3263c8f0e
Author: James Rose <james.rose@intel.com>
Signed-off-by: James Rose <james.rose@intel.com>
2015-03-06 16:48:30 -08:00