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fail/simulators/ovp/armmModel/armDecodeEntriesThumb32.h

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/*
* Copyright (c) 2005-2011 Imperas Software Ltd., www.imperas.com
*
* YOUR ACCESS TO THE INFORMATION IN THIS MODEL IS CONDITIONAL
* UPON YOUR ACCEPTANCE THAT YOU WILL NOT USE OR PERMIT OTHERS
* TO USE THE INFORMATION FOR THE PURPOSES OF DETERMINING WHETHER
* IMPLEMENTATIONS OF THE ARM ARCHITECTURE INFRINGE ANY THIRD
* PARTY PATENTS.
*
* THE LICENSE BELOW EXTENDS ONLY TO USE OF THE SOFTWARE FOR
* MODELING PURPOSES AND SHALL NOT BE CONSTRUED AS GRANTING
* A LICENSE TO CREATE A HARDWARE IMPLEMENTATION OF THE
* FUNCTIONALITY OF THE SOFTWARE LICENSED HEREUNDER.
* YOU MAY USE THE SOFTWARE SUBJECT TO THE LICENSE TERMS BELOW
* PROVIDED THAT YOU ENSURE THAT THIS NOTICE IS REPLICATED UNMODIFIED
* AND IN ITS ENTIRETY IN ALL DISTRIBUTIONS OF THE SOFTWARE,
* MODIFIED OR UNMODIFIED, IN SOURCE CODE OR IN BINARY FORM.
*
* Licensed under an Imperas Modfied Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.ovpworld.org/licenses/OVP_MODIFIED_1.0_APACHE_OPEN_SOURCE_LICENSE_2.0.pdf
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef ARM_DECODE_ENTRIES_THUMB32_H
#define ARM_DECODE_ENTRIES_THUMB32_H
// VMI header files
#include "vmi/vmiDecode.h"
//
// This macro adds a decode table entry for a 32-bit Thumb instruction class
//
#define DECODE_TT32(_PRIORITY, _NAME, _PATTERN) \
{type:TT32_##_NAME, priority:_PRIORITY, name:#_NAME"_T", pattern:_PATTERN}
//
// This macro adds an undefined instruction decode table entry for a 32-bit Thumb instruction class
//
#define DECODE_LAST(_PRIORITY, _PATTERN) \
{type:TT_LAST, priority:_PRIORITY, name:"LAST_T", pattern:_PATTERN}
//
// Decode entries for 32-bit Thumb instructions like AND
//
#define DECODE_SET_32_AND(_NAME, _OP) \
DECODE_TT32(0, _NAME##_IMM, "|111|10.0|" _OP "|.|....|0...|....|........"), \
DECODE_TT32(0, _NAME##_RM_SHFT_IMM, "|111|0101|" _OP "|.|....|....|....|........"), \
DECODE_TT32(1, _NAME##_RM_RRX, "|111|0101|" _OP "|.|....|.000|....|0011....")
//
// Decode entries for 32-bit Thumb instructions like TST
//
#define DECODE_SET_32_TST(_NAME, _OP) \
DECODE_TT32(2, _NAME##_IMM, "|111|10.0|" _OP "|1|....|0...|1111|........"), \
DECODE_TT32(2, _NAME##_RM_SHFT_IMM, "|111|0101|" _OP "|1|....|....|1111|........"), \
DECODE_TT32(3, _NAME##_RM_RRX, "|111|0101|" _OP "|1|....|.000|1111|0011....")
//
// Decode entries for 32-bit Thumb instructions like MOV
//
#define DECODE_SET_32_MOV(_NAME, _OP) \
DECODE_TT32(2, _NAME##_IMM, "|111|10.0|" _OP "|.|1111|0...|....|........"), \
DECODE_TT32(2, _NAME##_RM_SHFT_IMM, "|111|0101|" _OP "|.|1111|....|....|........"), \
DECODE_TT32(3, _NAME##_RM_RRX, "|111|0101|" _OP "|.|1111|.000|....|0011....")
//
// Decode entries for 32-bit Thumb instructions like PKHBT
//
#define DECODE_SET_32_PKHBT(_NAME, _OP) \
DECODE_TT32(0, _NAME, "|111|01|01|0110|0|....|....|....|.." _OP "0|....")
//
// Decode entries for 32-bit Thumb instructions like ADD (plain binary immediate)
//
#define DECODE_SET_32_ADD_PI(_NAME, _OP) \
DECODE_TT32(0, _NAME, "|111|10|.1|" _OP "|....|0|...|....|........")
//
// Decode entries for 32-bit Thumb instructions like ADR (plain binary immediate)
//
#define DECODE_SET_32_ADR_PI(_NAME, _OP) \
DECODE_TT32(1, _NAME, "|111|10|.1|" _OP "|1111|0|...|....|........")
//
// Decode entries for 32-bit Thumb instructions like SSAT16
//
#define DECODE_SET_32_SSAT16(_NAME, _OP) \
DECODE_TT32(1, _NAME, "|111|10|.1|" _OP "|....|0|000|....|00......")
//
// Decode entries for 32-bit Thumb instructions like LSL
//
#define DECODE_SET_32_LSL(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(0, _NAME, "|111|1101|0|" _OP1 "|" _OP3 "|1111|....|" _OP2 "|....")
//
// Decode entries for 32-bit Thumb instructions like SXTH
//
#define DECODE_SET_32_SXTH(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(1, _NAME, "|111|1101|0|" _OP1 "|" _OP3 "|1111|....|" _OP2 "|....")
//
// Decode entries for parallel add/subtract instructions
//
#define DECODE_SET_32_PAS(_NAME, _OP) \
DECODE_TT32(0, S##_NAME, "111|1101|01|" _OP "|....|1111|....|0000|....|"), \
DECODE_TT32(0, Q##_NAME, "111|1101|01|" _OP "|....|1111|....|0001|....|"), \
DECODE_TT32(0, SH##_NAME, "111|1101|01|" _OP "|....|1111|....|0010|....|"), \
DECODE_TT32(0, U##_NAME, "111|1101|01|" _OP "|....|1111|....|0100|....|"), \
DECODE_TT32(0, UQ##_NAME, "111|1101|01|" _OP "|....|1111|....|0101|....|"), \
DECODE_TT32(0, UH##_NAME, "111|1101|01|" _OP "|....|1111|....|0110|....|")
//
// Decode entries for 32-bit Thumb instructions like MLA
//
#define DECODE_SET_32_MLA(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "|....")
//
// Decode entries for 32-bit Thumb instructions like MUL
//
#define DECODE_SET_32_MUL(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMLA<x><y>
//
#define DECODE_SET_32_SMLA_XY(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME##BB, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "00|...."), \
DECODE_TT32(0, _NAME##BT, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "01|...."), \
DECODE_TT32(0, _NAME##TB, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "10|...."), \
DECODE_TT32(0, _NAME##TT, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "11|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMUL<x><y>
//
#define DECODE_SET_32_SMUL_XY(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME##BB, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "00|...."), \
DECODE_TT32(1, _NAME##BT, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "01|...."), \
DECODE_TT32(1, _NAME##TB, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "10|...."), \
DECODE_TT32(1, _NAME##TT, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "11|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMLAD<x>
//
#define DECODE_SET_32_SMLAD(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "0|...."), \
DECODE_TT32(0, _NAME##X, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMUAD<x>
//
#define DECODE_SET_32_SMUAD(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "0|...."), \
DECODE_TT32(1, _NAME##X, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMLAW<y>
//
#define DECODE_SET_32_SMLAW(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME##B, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "0|...."), \
DECODE_TT32(0, _NAME##T, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMULW<y>
//
#define DECODE_SET_32_SMULW(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME##B, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "0|...."), \
DECODE_TT32(1, _NAME##T, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMMLA
//
#define DECODE_SET_32_SMMLA(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "0|...."), \
DECODE_TT32(0, _NAME##R, "|111|1101|1|" _OP1 "|....|....|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like SMMUL
//
#define DECODE_SET_32_SMMUL(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "0|...."), \
DECODE_TT32(1, _NAME##R, "|111|1101|1|" _OP1 "|....|1111|....|" _OP2 "1|....")
//
// Decode entries for 32-bit Thumb instructions like BFC
//
#define DECODE_SET_32_BFC(_NAME, _OP) \
DECODE_TT32(1, _NAME, "|111|10|.1|" _OP "|1111|0|...|....|........")
//
// Decode entries for 32-bit Thumb instructions like B (1)
//
#define DECODE_SET_32_B1(_NAME, _OP1, _OP2) \
DECODE_TT32(0, _NAME, "|111|10|...........|1|" _OP1 "|..........." _OP2)
//
// Decode entries for 32-bit Thumb undefined instructions
//
#define DECODE_SET_32_UNDEF(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME, "|111|10|" _OP2 "|....|1|" _OP1 "|....|........")
//
// Decode entries for 32-bit Thumb instructions like MSR
//
#define DECODE_SET_32_MSR(_NAME, _OP1, _OP2) \
DECODE_TT32(2, _NAME, "|111|10|" _OP2 "|....|1|" _OP1 "|....|........")
//
// Decode entries for 32-bit Thumb hint instructions like NOP
//
#define DECODE_SET_32_HINT1(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(3, _NAME, "|111|10|" _OP2 "|....|1|" _OP1 "|.000|" _OP3)
//
// Decode entries for 32-bit Thumb hint instructions like YIELD
//
#define DECODE_SET_32_HINT2(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(4, _NAME, "|111|10|" _OP2 "|....|1|" _OP1 "|.000|" _OP3)
//
// Decode entries for 32-bit Thumb instructions like CLREX
//
#define DECODE_SET_32_CLREX(_NAME, _OP) \
DECODE_TT32(2, _NAME, "|111|10|0111011|....|10.0|....|" _OP "|....")
//
// Decode entries for 32-bit Thumb instructions like SRS
//
#define DECODE_SET_32_SRS(_NAME, _OP1, _OP2) \
DECODE_TT32(1, _NAME, "|111|0100|" _OP1 "|0|" _OP2 "|................")
//
// Decode entries for 32-bit Thumb instructions like POPM
//
#define DECODE_SET_32_POPM(_NAME, _OP1, _OP2) \
DECODE_TT32(2, _NAME, "|111|0100|" _OP1 "|0|" _OP2 "|................")
//
// Decode entries for 32-bit Thumb instructions like LDRD_IMM
//
#define DECODE_SET_32_LDRD_IMM(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(0, _NAME, "|111|0100|" _OP1 "|1|" _OP2 "|....|........" _OP3 "....")
//
// Decode entries for 32-bit Thumb instructions like LDREX
//
#define DECODE_SET_32_LDREX(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(1, _NAME, "|111|0100|" _OP1 "|1|" _OP2 "|....|........" _OP3 "....")
//
// Decode entries for 32-bit Thumb instructions like LDR
//
#define DECODE_SET_32_LDR(_NAME, _SIGN, _SZ) \
DECODE_TT32(0, _NAME##_IMM1, "|111|1100|" _SIGN "1|" _SZ "|1|....|....|......|......"), \
DECODE_TT32(1, _NAME##_IMM2, "|111|1100|" _SIGN "0|" _SZ "|1|....|....|1..1..|......"), \
DECODE_TT32(1, _NAME##_IMM2, "|111|1100|" _SIGN "0|" _SZ "|1|....|....|1100..|......"), \
DECODE_TT32(3, _NAME##_IMM3, "|111|1100|" _SIGN "0|" _SZ "|1|1111|....|......|......"), \
DECODE_TT32(2, _NAME##_RM, "|111|1100|" _SIGN "0|" _SZ "|1|....|....|000000|00...."), \
DECODE_TT32(1, _NAME##_RM_SHFT_IMM, "|111|1100|" _SIGN "0|" _SZ "|1|....|....|000000|......"), \
DECODE_TT32(1, _NAME##T_IMM, "|111|1100|" _SIGN "0|" _SZ "|1|....|....|1110..|......")
//
// Decode entries for 32-bit Thumb instructions like STR
//
#define DECODE_SET_32_STR(_NAME, _SIGN, _SZ) \
DECODE_TT32(0, _NAME##_IMM1, "|111|1100|" _SIGN "1|" _SZ "|0|....|....|......|......"), \
DECODE_TT32(1, _NAME##_IMM2, "|111|1100|" _SIGN "0|" _SZ "|0|....|....|1..1..|......"), \
DECODE_TT32(1, _NAME##_IMM2, "|111|1100|" _SIGN "0|" _SZ "|0|....|....|1100..|......"), \
DECODE_TT32(3, _NAME##_IMM3, "|111|1100|" _SIGN "0|" _SZ "|0|1111|....|......|......"), \
DECODE_TT32(2, _NAME##_RM, "|111|1100|" _SIGN "0|" _SZ "|0|....|....|000000|00...."), \
DECODE_TT32(1, _NAME##_RM_SHFT_IMM, "|111|1100|" _SIGN "0|" _SZ "|0|....|....|000000|......"), \
DECODE_TT32(1, _NAME##T_IMM, "|111|1100|" _SIGN "0|" _SZ "|0|....|....|1110..|......")
//
// Decode entries for 32-bit Thumb instructions like PLD
//
#define DECODE_SET_32_PLD(_NAME, _SIGN, _SZ) \
DECODE_TT32(5, _NAME##_IMM1, "|111|1100|" _SIGN "1|" _SZ "|1|....|1111|......|......"), \
DECODE_TT32(6, _NAME##_IMM2, "|111|1100|" _SIGN "0|" _SZ "|1|....|1111|1100..|......"), \
DECODE_TT32(8, _NAME##_IMM3, "|111|1100|" _SIGN "0|" _SZ "|1|1111|1111|......|......"), \
DECODE_TT32(7, _NAME##_RM, "|111|1100|" _SIGN "0|" _SZ "|1|....|1111|000000|00...."), \
DECODE_TT32(6, _NAME##_RM_SHFT_IMM, "|111|1100|" _SIGN "0|" _SZ "|1|....|1111|000000|......")
//
// Decode entries for 32-bit Thumb instructions like UHINTH
//
#define DECODE_SET_32_UHINTH(_NAME, _SZ) \
DECODE_TT32(4, _NAME, "|111|1100|..|" _SZ "|1|....|1111|......|......")
//
// Decode entries for 32-bit Thumb instructions like CDP
//
#define DECODE_SET_32_CDP(_NAME) \
DECODE_TT32(0, _NAME, "....|1110|....|....|....|....|...|0|....")
//
// Decode entries for 32-bit Thumb instructions like CDP2
//
#define DECODE_SET_32_CDP2(_NAME) \
DECODE_TT32(1, _NAME, "1111|1110|....|....|....|....|...|0|....")
//
// Decode entries for 32-bit Thumb instructions like LDC
//
#define DECODE_SET_32_LDC(_NAME, _OP) \
DECODE_TT32(0, _NAME##_IMM, "....|110|...." _OP "|....|....|....|........"), \
DECODE_TT32(1, _NAME##_UNINDEXED, "....|110|0..0" _OP "|....|....|....|........")
//
// Decode entries for 32-bit Thumb instructions like LDC2
//
#define DECODE_SET_32_LDC2(_NAME, _OP) \
DECODE_TT32(2, _NAME##_IMM, "1111|110|...." _OP "|....|....|....|........"), \
DECODE_TT32(3, _NAME##_UNINDEXED, "1111|110|0..0" _OP "|....|....|....|........")
//
// Decode entries for 32-bit Thumb instructions like MCR
//
#define DECODE_SET_32_MCR(_NAME, _OP) \
DECODE_TT32(0, _NAME, "....|1110|...|" _OP "|....|....|....|...|1|....")
//
// Decode entries for 32-bit Thumb instructions like MCR2
//
#define DECODE_SET_32_MCR2(_NAME, _OP) \
DECODE_TT32(1, _NAME, "1111|1110|...|" _OP "|....|....|....|...|1|....")
//
// Decode entries for 32-bit Thumb DSP instructions like MCRR
//
#define DECODE_SET_32_MCRR(_NAME, _OP) \
DECODE_TT32(4, _NAME, "....|1100010" _OP "|....|....|....|....|....")
//
// Decode entries for 32-bit Thumb DSP instructions like MCRR2
//
#define DECODE_SET_32_MCRR2(_NAME, _OP) \
DECODE_TT32(5, _NAME, "1111|1100010" _OP "|....|....|....|....|....")
//
// Decode entries for VFP/SIMD instructions like VMRS
// Note - When bit 28=1 manual states this is an undefined instruction so extra
// decode is added. Without it this decodes as MRC and gives NOCP fault.
//
#define DECODE_SET_32_VMRS(_NAME, _OPL, _OPC, _OPA, _OPB) \
DECODE_TT32(2, _NAME, "1110|1110" _OPA _OPL "|....|....|101" _OPC "|." _OPB "1|...."), \
DECODE_LAST(2, "1111|1110" _OPA _OPL "|....|....|101" _OPC "|." _OPB "1|....")
//
// Decode entries for VFP instructions like VMOVRRD
//
#define DECODE_SET_32_VMOVRRD(_NAME, _OPL, _OPC, _OP) \
DECODE_TT32(6, _NAME, "1110|1100|010" _OPL "........|101" _OPC _OP "|...."), \
DECODE_LAST(6, "1111|1100|010" _OPL "........|101" _OPC _OP "|....")
//
// Decode entries for SIMD/VFP load/store instructions
//
#define DECODE_SET_32_SDFP_LDST(_NAME, _OP) \
DECODE_TT32(4, _NAME##_D, "1110|110" _OP "|....|....|1011|....|...."), \
DECODE_TT32(4, _NAME##_S, "1110|110" _OP "|....|....|1010|....|...."), \
DECODE_LAST(6, "1111|110" _OP "|....|....|101.|....|....")
//
// Decode entries for SIMD/VFP PUSH/POP instructions
//
#define DECODE_SET_32_SDFP_PUSH_POP(_NAME, _OP) \
DECODE_TT32(5, _NAME##_D, "1110|110" _OP "|1101|....|1011|....|...."), \
DECODE_TT32(5, _NAME##_S, "1110|110" _OP "|1101|....|1010|....|....")
//
// Decode entries for VFP instructions S version only
//
#define DECODE_SET_32_VFP_S(_NAME, _OP1, _OP2, _OP3) \
DECODE_TT32(2, _NAME, "1110|1110|" _OP1 _OP2 "|....|1010|" _OP3 ".0|...."), \
DECODE_LAST(3, "1111|1110|" _OP1 _OP2 "|....|1010|" _OP3 ".0|....")
#endif
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