| // Copyright 2016, VIXL authors |
| // All rights reserved. |
| // |
| // 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. |
| // * Neither the name of ARM Limited nor the names of its contributors may be |
| // used to endorse or promote products derived from this software without |
| // specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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. |
| |
| // Test description for instructions of the following form: |
| // MNEMONIC{<c>} <Rd>, <Rn>, <Rm>, ROR #<amount> |
| |
| { |
| "mnemonics": [ |
| "Sxtab", // SXTAB{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| "Sxtab16", // SXTAB16{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| "Sxtah", // SXTAH{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| "Uxtab", // UXTAB{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| "Uxtab16", // UXTAB16{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| "Uxtah" // UXTAH{<c>}{<q>} {<Rd>}, <Rn>, <Rm> {, ROR #<amount> } ; A1 |
| ], |
| "description": { |
| "operands": [ |
| { |
| "name": "cond", |
| "type": "Condition" |
| }, |
| { |
| "name": "rd", |
| "type": "AllRegistersButPC" |
| }, |
| { |
| "name": "rn", |
| "type": "AllRegistersButPC" |
| }, |
| { |
| "name": "op", |
| "wrapper": "Operand", |
| "operands": [ |
| { |
| "name": "rm", |
| "type": "AllRegistersButPC" |
| }, |
| { |
| "name": "ror", |
| "type": "ShiftROR" |
| }, |
| { |
| "name": "amount", |
| "type": "ShiftRotationAmountX8" |
| } |
| ] |
| } |
| ], |
| "inputs": [ |
| { |
| "name": "apsr", |
| "type": "NZCV" |
| }, |
| { |
| "name": "rd", |
| "type": "Register" |
| }, |
| { |
| "name": "rn", |
| "type": "Register" |
| }, |
| { |
| "name": "rm", |
| "type": "Register" |
| } |
| ] |
| }, |
| "test-files": [ |
| { |
| "type": "assembler", |
| "test-cases": [ |
| { |
| "name": "Operands", |
| "operands": [ |
| "cond", "rd", "rn", "rm", "ror", "amount" |
| ], |
| "operand-limit": 1000 |
| } |
| ] |
| }, |
| { |
| "type": "simulator", |
| "test-cases": [ |
| { |
| "name": "Condition", |
| "operands": [ |
| "cond" |
| ], |
| "inputs": [ |
| "apsr" |
| ] |
| }, |
| // Test combinations of registers values with rd == rn. |
| { |
| "name": "RdIsRn", |
| "operands": [ |
| "rd", "rn", "rm" |
| ], |
| "inputs": [ |
| "rd", "rn", "rm" |
| ], |
| "operand-filter": "rd == rn and rn != rm", |
| "operand-limit": 10, |
| "input-filter": "rd == rn", |
| "input-limit": 200 |
| }, |
| // Test combinations of registers values with rd == rm. |
| { |
| "name": "RdIsRm", |
| "operands": [ |
| "rd", "rn", "rm" |
| ], |
| "inputs": [ |
| "rd", "rn", "rm" |
| ], |
| "operand-filter": "rd == rm and rn != rm", |
| "operand-limit": 10, |
| "input-filter": "rd == rm", |
| "input-limit": 200 |
| }, |
| // Test combinations of registers values. |
| { |
| "name": "RdIsNotRnIsNotRm", |
| "operands": [ |
| "rd", "rn", "rm" |
| ], |
| "inputs": [ |
| "rd", "rn", "rm" |
| ], |
| "operand-filter": "rd != rn != rm", |
| "operand-limit": 10, |
| "input-limit": 200 |
| }, |
| // Test combinations of rotation amounts. |
| { |
| "name": "Rotations", |
| "operands": [ |
| "rd", "rn", "rm", "ror", "amount" |
| ], |
| "inputs": [ |
| "rm" |
| ], |
| // Specify exactly what registers to use in this test to make sure |
| // that they are different. It makes the execution trace more |
| // understandable. |
| "operand-filter": "rd == 'r0' and rn == 'r1' and rm == 'r2'" |
| } |
| ] |
| } |
| ] |
| } |