1b8021494Sopenharmony_ci// Copyright 2016, VIXL authors 2b8021494Sopenharmony_ci// All rights reserved. 3b8021494Sopenharmony_ci// 4b8021494Sopenharmony_ci// Redistribution and use in source and binary forms, with or without 5b8021494Sopenharmony_ci// modification, are permitted provided that the following conditions are met: 6b8021494Sopenharmony_ci// 7b8021494Sopenharmony_ci// * Redistributions of source code must retain the above copyright notice, 8b8021494Sopenharmony_ci// this list of conditions and the following disclaimer. 9b8021494Sopenharmony_ci// * Redistributions in binary form must reproduce the above copyright notice, 10b8021494Sopenharmony_ci// this list of conditions and the following disclaimer in the documentation 11b8021494Sopenharmony_ci// and/or other materials provided with the distribution. 12b8021494Sopenharmony_ci// * Neither the name of ARM Limited nor the names of its contributors may be 13b8021494Sopenharmony_ci// used to endorse or promote products derived from this software without 14b8021494Sopenharmony_ci// specific prior written permission. 15b8021494Sopenharmony_ci// 16b8021494Sopenharmony_ci// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND 17b8021494Sopenharmony_ci// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18b8021494Sopenharmony_ci// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19b8021494Sopenharmony_ci// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 20b8021494Sopenharmony_ci// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21b8021494Sopenharmony_ci// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22b8021494Sopenharmony_ci// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 23b8021494Sopenharmony_ci// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24b8021494Sopenharmony_ci// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25b8021494Sopenharmony_ci// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26b8021494Sopenharmony_ci 27b8021494Sopenharmony_ci{ 28b8021494Sopenharmony_ci "mnemonics": [ 29b8021494Sopenharmony_ci "Ldrh", // LDRH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1 30b8021494Sopenharmony_ci // LDRH{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1 31b8021494Sopenharmony_ci // LDRH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1 32b8021494Sopenharmony_ci "Ldrsh", // LDRSH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_2>}] ; A1 33b8021494Sopenharmony_ci // LDRSH{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_2> ; A1 34b8021494Sopenharmony_ci // LDRSH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_2>}]! ; A1 35b8021494Sopenharmony_ci "Ldrsb", // LDRSB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_2>}] ; A1 36b8021494Sopenharmony_ci // LDRSB{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_2> ; A1 37b8021494Sopenharmony_ci // LDRSB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_2>}]! ; A1 38b8021494Sopenharmony_ci "Strh" // STRH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1 39b8021494Sopenharmony_ci // STRH{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1 40b8021494Sopenharmony_ci // STRH{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1 41b8021494Sopenharmony_ci ], 42b8021494Sopenharmony_ci "description": { 43b8021494Sopenharmony_ci "operands": [ 44b8021494Sopenharmony_ci { 45b8021494Sopenharmony_ci "name": "cond", 46b8021494Sopenharmony_ci "type": "Condition" 47b8021494Sopenharmony_ci }, 48b8021494Sopenharmony_ci { 49b8021494Sopenharmony_ci "name": "rd", 50b8021494Sopenharmony_ci "type": "AllRegistersButPC" 51b8021494Sopenharmony_ci }, 52b8021494Sopenharmony_ci { 53b8021494Sopenharmony_ci "name": "memop", 54b8021494Sopenharmony_ci "wrapper": "MemOperand", 55b8021494Sopenharmony_ci "operands": [ 56b8021494Sopenharmony_ci { 57b8021494Sopenharmony_ci "name": "rn", 58b8021494Sopenharmony_ci "type": "AllRegistersButPC" 59b8021494Sopenharmony_ci }, 60b8021494Sopenharmony_ci { 61b8021494Sopenharmony_ci "name": "sign", 62b8021494Sopenharmony_ci "type": "Sign" 63b8021494Sopenharmony_ci }, 64b8021494Sopenharmony_ci { 65b8021494Sopenharmony_ci "name": "offset", 66b8021494Sopenharmony_ci "type": "OffsetLowerThan256" 67b8021494Sopenharmony_ci }, 68b8021494Sopenharmony_ci { 69b8021494Sopenharmony_ci "name": "addr_mode", 70b8021494Sopenharmony_ci "type": "AddressingMode" 71b8021494Sopenharmony_ci } 72b8021494Sopenharmony_ci ] 73b8021494Sopenharmony_ci } 74b8021494Sopenharmony_ci ], 75b8021494Sopenharmony_ci "inputs": [ 76b8021494Sopenharmony_ci { 77b8021494Sopenharmony_ci "name": "apsr", 78b8021494Sopenharmony_ci "type": "NZCV" 79b8021494Sopenharmony_ci }, 80b8021494Sopenharmony_ci { 81b8021494Sopenharmony_ci "name": "rd", 82b8021494Sopenharmony_ci "type": "Register" 83b8021494Sopenharmony_ci }, 84b8021494Sopenharmony_ci { 85b8021494Sopenharmony_ci "name": "memop", 86b8021494Sopenharmony_ci "type": "MemOperand" 87b8021494Sopenharmony_ci } 88b8021494Sopenharmony_ci ] 89b8021494Sopenharmony_ci }, 90b8021494Sopenharmony_ci "test-files": [ 91b8021494Sopenharmony_ci { 92b8021494Sopenharmony_ci "type": "assembler", 93b8021494Sopenharmony_ci "test-cases": [ 94b8021494Sopenharmony_ci { 95b8021494Sopenharmony_ci "name": "Registers", 96b8021494Sopenharmony_ci "operands": [ 97b8021494Sopenharmony_ci "cond", "rd", "rn" 98b8021494Sopenharmony_ci ], 99b8021494Sopenharmony_ci "operand-limit": 100 100b8021494Sopenharmony_ci }, 101b8021494Sopenharmony_ci { 102b8021494Sopenharmony_ci "name": "MemOperandsOffset", 103b8021494Sopenharmony_ci "operands": [ 104b8021494Sopenharmony_ci "rn", "sign", "offset", "addr_mode" 105b8021494Sopenharmony_ci ], 106b8021494Sopenharmony_ci "operand-filter": "addr_mode == 'Offset'", 107b8021494Sopenharmony_ci "operand-limit": 200 108b8021494Sopenharmony_ci }, 109b8021494Sopenharmony_ci { 110b8021494Sopenharmony_ci "name": "MemOperandsWriteBack", 111b8021494Sopenharmony_ci "operands": [ 112b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 113b8021494Sopenharmony_ci ], 114b8021494Sopenharmony_ci "operand-filter": "addr_mode != 'Offset' and rd != rn", 115b8021494Sopenharmony_ci "operand-limit": 400 116b8021494Sopenharmony_ci } 117b8021494Sopenharmony_ci ] 118b8021494Sopenharmony_ci }, 119b8021494Sopenharmony_ci { 120b8021494Sopenharmony_ci // TODO: The simulator tests do not support the case where `rd` == 121b8021494Sopenharmony_ci // `rn`. See `data_types.MemOperand.Epilogue()` for details. 122b8021494Sopenharmony_ci "type": "simulator", 123b8021494Sopenharmony_ci "test-cases": [ 124b8021494Sopenharmony_ci { 125b8021494Sopenharmony_ci "name": "Condition", 126b8021494Sopenharmony_ci "operands": [ 127b8021494Sopenharmony_ci "cond", "rd", "rn" 128b8021494Sopenharmony_ci ], 129b8021494Sopenharmony_ci "operand-filter": "rd == 'r0' and rn == 'r1'", 130b8021494Sopenharmony_ci "inputs": [ 131b8021494Sopenharmony_ci "apsr" 132b8021494Sopenharmony_ci ] 133b8021494Sopenharmony_ci }, 134b8021494Sopenharmony_ci { 135b8021494Sopenharmony_ci "name": "PositiveOffset", 136b8021494Sopenharmony_ci "operands": [ 137b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 138b8021494Sopenharmony_ci ], 139b8021494Sopenharmony_ci "operand-filter": "sign == 'plus' and addr_mode == 'Offset' and rd != rn", 140b8021494Sopenharmony_ci "operand-limit": 100, 141b8021494Sopenharmony_ci "inputs": [ 142b8021494Sopenharmony_ci "rd", "memop" 143b8021494Sopenharmony_ci ], 144b8021494Sopenharmony_ci "input-limit": 10 145b8021494Sopenharmony_ci }, 146b8021494Sopenharmony_ci { 147b8021494Sopenharmony_ci "name": "NegativeOffset", 148b8021494Sopenharmony_ci "operands": [ 149b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 150b8021494Sopenharmony_ci ], 151b8021494Sopenharmony_ci "operand-filter": "sign == 'minus' and addr_mode == 'Offset' and rd != rn", 152b8021494Sopenharmony_ci "operand-limit": 100, 153b8021494Sopenharmony_ci "inputs": [ 154b8021494Sopenharmony_ci "rd", "memop" 155b8021494Sopenharmony_ci ], 156b8021494Sopenharmony_ci "input-limit": 10 157b8021494Sopenharmony_ci }, 158b8021494Sopenharmony_ci { 159b8021494Sopenharmony_ci "name": "PositivePostIndex", 160b8021494Sopenharmony_ci "operands": [ 161b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 162b8021494Sopenharmony_ci ], 163b8021494Sopenharmony_ci "operand-filter": "sign == 'plus' and addr_mode == 'PostIndex' and rd != rn", 164b8021494Sopenharmony_ci "operand-limit": 100, 165b8021494Sopenharmony_ci "inputs": [ 166b8021494Sopenharmony_ci "rd", "memop" 167b8021494Sopenharmony_ci ], 168b8021494Sopenharmony_ci "input-limit": 10 169b8021494Sopenharmony_ci }, 170b8021494Sopenharmony_ci { 171b8021494Sopenharmony_ci "name": "NegativePostIndex", 172b8021494Sopenharmony_ci "operands": [ 173b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 174b8021494Sopenharmony_ci ], 175b8021494Sopenharmony_ci "operand-filter": "sign == 'minus' and addr_mode == 'PostIndex' and rd != rn", 176b8021494Sopenharmony_ci "operand-limit": 100, 177b8021494Sopenharmony_ci "inputs": [ 178b8021494Sopenharmony_ci "rd", "memop" 179b8021494Sopenharmony_ci ], 180b8021494Sopenharmony_ci "input-limit": 10 181b8021494Sopenharmony_ci }, 182b8021494Sopenharmony_ci { 183b8021494Sopenharmony_ci "name": "PositivePreIndex", 184b8021494Sopenharmony_ci "operands": [ 185b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 186b8021494Sopenharmony_ci ], 187b8021494Sopenharmony_ci "operand-filter": "sign == 'plus' and addr_mode == 'PreIndex' and rd != rn", 188b8021494Sopenharmony_ci "operand-limit": 100, 189b8021494Sopenharmony_ci "inputs": [ 190b8021494Sopenharmony_ci "rd", "memop" 191b8021494Sopenharmony_ci ], 192b8021494Sopenharmony_ci "input-limit": 10 193b8021494Sopenharmony_ci }, 194b8021494Sopenharmony_ci { 195b8021494Sopenharmony_ci "name": "NegativePreIndex", 196b8021494Sopenharmony_ci "operands": [ 197b8021494Sopenharmony_ci "rd", "rn", "sign", "offset", "addr_mode" 198b8021494Sopenharmony_ci ], 199b8021494Sopenharmony_ci "operand-filter": "sign == 'minus' and addr_mode == 'PreIndex' and rd != rn", 200b8021494Sopenharmony_ci "operand-limit": 100, 201b8021494Sopenharmony_ci "inputs": [ 202b8021494Sopenharmony_ci "rd", "memop" 203b8021494Sopenharmony_ci ], 204b8021494Sopenharmony_ci "input-limit": 10 205b8021494Sopenharmony_ci } 206b8021494Sopenharmony_ci ] 207b8021494Sopenharmony_ci } 208b8021494Sopenharmony_ci ] 209b8021494Sopenharmony_ci} 210