;; -------------------------------------------------------------------------- ;; ;; Copyright 2012-2016 The NASM Authors - All Rights Reserved ;; See the file AUTHORS included with the NASM distribution for ;; the specific copyright holders. ;; ;; Redistribution and use in source and binary forms, with or without ;; modification, are permitted provided that the following ;; conditions are met: ;; ;; * Redistributions of source code must retain the above copyright ;; notice, this list of conditions and the following disclaimer. ;; * Redistributions in binary form must reproduce the above ;; copyright notice, this list of conditions and the following ;; disclaimer in the documentation and/or other materials provided ;; with the distribution. ;; ;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND ;; CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ;; INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ;; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR ;; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT ;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ;; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ;; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR ;; OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ;; EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ;; ;; -------------------------------------------------------------------------- ;; ;; ifunc.mac ;; ;; Integer function utility macros ;; USE: ifunc %idefine ilog2(x) (__?ilog2e?__(x)) %idefine ilog2e(x) (__?ilog2e?__(x)) %idefine ilog2w(x) (__?ilog2w?__(x)) %idefine ilog2fw(x) (__?ilog2w?__(x)) %idefine ilog2f(x) (__?ilog2f?__(x)) %idefine ilog2cw(x) (__?ilog2w?__(x) * 0 + __?ilog2c?__(x)) %idefine ilog2c(x) (__?ilog2c?__(x))