/* * Copyright (c) 2000-2018 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ * Created 2018 Derek Kumar */ #include <i386/asm.h> .macro VPX vpxord $0, $0, $0 .endmacro .macro PX pxor $0, $0 .endmacro Entry(vzeroall) vzeroall ret Entry(avx512_zero) vzeroall VPX %zmm16 VPX %zmm17 VPX %zmm18 VPX %zmm19 VPX %zmm20 VPX %zmm21 VPX %zmm22 VPX %zmm23 VPX %zmm24 VPX %zmm25 VPX %zmm26 VPX %zmm27 VPX %zmm28 VPX %zmm29 VPX %zmm30 VPX %zmm31 xor %eax, %eax kmovw %eax, %k1 ret Entry(xmmzeroall) PX %xmm0 PX %xmm1 PX %xmm2 PX %xmm3 PX %xmm4 PX %xmm5 PX %xmm6 PX %xmm7 PX %xmm8 PX %xmm9 PX %xmm10 PX %xmm11 PX %xmm12 PX %xmm13 PX %xmm14 PX %xmm15 ret