You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
210 lines
6.4 KiB
210 lines
6.4 KiB
// 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.
|
|
|
|
{
|
|
"mnemonics": [
|
|
"Ldr", // LDR{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1
|
|
// LDR{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1
|
|
// LDR{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1
|
|
"Ldrb", // LDRB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1
|
|
// LDRB{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1
|
|
// LDRB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1
|
|
"Str", // STR{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1
|
|
// STR{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1
|
|
// STR{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1
|
|
"Strb" // STRB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}] ; A1
|
|
// STRB{<c>}{<q>} <Rt>, [<Rn>], #{+/-}<imm_3> ; A1
|
|
// STRB{<c>}{<q>} <Rt>, [<Rn>{, #{+/-}<imm_3>}]! ; A1
|
|
],
|
|
"description": {
|
|
"operands": [
|
|
{
|
|
"name": "cond",
|
|
"type": "Condition"
|
|
},
|
|
{
|
|
"name": "rd",
|
|
"type": "AllRegistersButPC"
|
|
},
|
|
{
|
|
"name": "memop",
|
|
"wrapper": "MemOperand",
|
|
"operands": [
|
|
{
|
|
"name": "rn",
|
|
"type": "AllRegistersButPC"
|
|
},
|
|
{
|
|
"name": "sign",
|
|
"type": "Sign"
|
|
},
|
|
{
|
|
"name": "offset",
|
|
"type": "OffsetLowerThan4096"
|
|
},
|
|
{
|
|
"name": "addr_mode",
|
|
"type": "AddressingMode"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"inputs": [
|
|
{
|
|
"name": "apsr",
|
|
"type": "NZCV"
|
|
},
|
|
{
|
|
"name": "rd",
|
|
"type": "Register"
|
|
},
|
|
{
|
|
"name": "memop",
|
|
"type": "MemOperand"
|
|
}
|
|
]
|
|
},
|
|
"test-files": [
|
|
{
|
|
"type": "assembler",
|
|
"test-cases": [
|
|
{
|
|
"name": "Registers",
|
|
"operands": [
|
|
"cond", "rd", "rn"
|
|
],
|
|
"operand-limit": 100
|
|
},
|
|
{
|
|
"name": "MemOperandsOffset",
|
|
"operands": [
|
|
"rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "addr_mode == 'Offset'",
|
|
"operand-limit": 200
|
|
},
|
|
{
|
|
"name": "MemOperandsWriteBack",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "addr_mode != 'Offset' and rd != rn",
|
|
"operand-limit": 400
|
|
}
|
|
]
|
|
},
|
|
{
|
|
// TODO: The simulator tests do not support the case where `rd` ==
|
|
// `rn`. See `data_types.MemOperand.Epilogue()` for details.
|
|
"type": "simulator",
|
|
"test-cases": [
|
|
{
|
|
"name": "Condition",
|
|
"operands": [
|
|
"cond", "rd", "rn"
|
|
],
|
|
"operand-filter": "rd == 'r0' and rn == 'r1'",
|
|
"inputs": [
|
|
"apsr"
|
|
]
|
|
},
|
|
{
|
|
"name": "PositiveOffset",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'plus' and addr_mode == 'Offset' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
},
|
|
{
|
|
"name": "NegativeOffset",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'minus' and addr_mode == 'Offset' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
},
|
|
{
|
|
"name": "PositivePostIndex",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'plus' and addr_mode == 'PostIndex' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
},
|
|
{
|
|
"name": "NegativePostIndex",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'minus' and addr_mode == 'PostIndex' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
},
|
|
{
|
|
"name": "PositivePreIndex",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'plus' and addr_mode == 'PreIndex' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
},
|
|
{
|
|
"name": "NegativePreIndex",
|
|
"operands": [
|
|
"rd", "rn", "sign", "offset", "addr_mode"
|
|
],
|
|
"operand-filter": "sign == 'minus' and addr_mode == 'PreIndex' and rd != rn",
|
|
"operand-limit": 100,
|
|
"inputs": [
|
|
"rd", "memop"
|
|
],
|
|
"input-limit": 10
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|