| /* |
| * Copyright (c) 2017-2019 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| |
| |
| // Define a macro to assemble the UDOT instruction (in the absence of toolchain support) |
| #define _DECLARE_SDOT ".altmacro\n"\ |
| ".macro sdot opd:req, opn:req, opm:req\n"\ |
| "local vd, vn, vm, h, l\n"\ |
| ".irp reg,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31\n"\ |
| ".ifeqs \"\\opd\",\"v\\reg\\.4s\"\n"\ |
| ".set vd,\\reg\n"\ |
| ".endif\n"\ |
| ".ifeqs \"\\opn\",\"v\\reg\\.16b\"\n"\ |
| ".set vn,\\reg\n"\ |
| ".endif\n"\ |
| ".irp idx,0,1,2,3\n"\ |
| ".ifeqs \"\\opm\",\"v\\reg\\.4b[\\idx\\]\"\n"\ |
| ".set vm,\\reg\n"\ |
| ".set h,\\idx / 2\n"\ |
| ".set l,\\idx %% 2\n"\ |
| ".endif\n"\ |
| ".endr\n"\ |
| ".endr\n"\ |
| ".ifndef vd\n"\ |
| ".error \"Bad operand \\opd\"\n"\ |
| ".exitm\n"\ |
| ".endif\n"\ |
| ".ifndef vn\n"\ |
| ".error \"Bad operand \\opn\"\n"\ |
| ".exitm\n"\ |
| ".endif\n"\ |
| ".ifndef vm\n"\ |
| ".error \"Bad operand \\opm\"\n"\ |
| ".exitm\n"\ |
| ".endif\n"\ |
| ".ifndef h\n"\ |
| ".error \"Bad operand \\opm\"\n"\ |
| ".exitm\n"\ |
| ".endif\n"\ |
| ".ifndef l\n"\ |
| ".error \"Bad operand \\opm\"\n"\ |
| ".exitm\n"\ |
| ".endif\n"\ |
| ".inst 0x4f80e000 | vd | (vn << 5) | (vm << 16) | (l << 21) | (h << 11)\n"\ |
| ".endm\n"\ |
| |