diff options
-rw-r--r-- | src/arch/arm/isa/insts/ldr64.isa | 29 | ||||
-rw-r--r-- | src/arch/arm/isa/insts/str64.isa | 6 | ||||
-rw-r--r-- | src/arch/arm/isa/operands.isa | 2 | ||||
-rw-r--r-- | src/arch/generic/memhelpers.hh | 2 | ||||
-rw-r--r-- | src/arch/sparc/isa/decoder.isa | 76 | ||||
-rw-r--r-- | src/arch/sparc/isa/includes.isa | 1 | ||||
-rw-r--r-- | src/arch/sparc/isa/operands.isa | 4 | ||||
-rw-r--r-- | src/arch/sparc/types.hh | 1 | ||||
-rw-r--r-- | src/arch/x86/isa/includes.isa | 1 | ||||
-rw-r--r-- | src/base/SConscript | 1 | ||||
-rw-r--r-- | src/base/bigint.cc | 47 | ||||
-rw-r--r-- | src/base/bigint.hh | 95 | ||||
-rw-r--r-- | src/cpu/simple/atomic.cc | 1 | ||||
-rw-r--r-- | src/cpu/simple/timing.cc | 1 | ||||
-rw-r--r-- | src/mem/packet_access.hh | 1 | ||||
-rw-r--r-- | src/sim/byteswap.hh | 17 | ||||
-rw-r--r-- | src/sim/insttracer.hh | 16 |
17 files changed, 70 insertions, 231 deletions
diff --git a/src/arch/arm/isa/insts/ldr64.isa b/src/arch/arm/isa/insts/ldr64.isa index eea925e66..e035e1d7e 100644 --- a/src/arch/arm/isa/insts/ldr64.isa +++ b/src/arch/arm/isa/insts/ldr64.isa @@ -198,14 +198,11 @@ let {{ ''' elif self.size == 16: accCode = ''' - Twin64_t data = cSwap(Mem%s, - isBigEndian64(xc->tcBase())); - - - AA64FpDestP0_uw = (uint32_t)data.a; - AA64FpDestP1_uw = (data.a >> 32); - AA64FpDestP2_uw = (uint32_t)data.b; - AA64FpDestP3_uw = (data.b >> 32); + auto data = cSwap(Mem%s, isBigEndian64(xc->tcBase())); + AA64FpDestP0_uw = (uint32_t)data[0]; + AA64FpDestP1_uw = (data[0] >> 32); + AA64FpDestP2_uw = (uint32_t)data[1]; + AA64FpDestP3_uw = (data[1] >> 32); ''' elif self.flavor == "widen" or self.size == 8: accCode = "XDest = cSwap(Mem%s, isBigEndian64(xc->tcBase()));" @@ -242,12 +239,12 @@ let {{ ''' elif self.size == 8: accCode = ''' - AA64FpDestP0_uw = (uint32_t)Mem_tud.a; - AA64FpDestP1_uw = (uint32_t)(Mem_tud.a >> 32); + AA64FpDestP0_uw = (uint32_t)Mem_tud[0]; + AA64FpDestP1_uw = (uint32_t)(Mem_tud[0] >> 32); AA64FpDestP2_uw = 0; AA64FpDestP3_uw = 0; - AA64FpDest2P0_uw = (uint32_t)Mem_tud.b; - AA64FpDest2P1_uw = (uint32_t)(Mem_tud.b >> 32); + AA64FpDest2P0_uw = (uint32_t)Mem_tud[1]; + AA64FpDest2P1_uw = (uint32_t)(Mem_tud[1] >> 32); AA64FpDest2P2_uw = 0; AA64FpDest2P3_uw = 0; ''' @@ -262,8 +259,8 @@ let {{ ''' elif self.size == 8: accCode = ''' - XDest = Mem_tud.a; - XDest2 = Mem_tud.b; + XDest = Mem_tud[0]; + XDest2 = Mem_tud[1]; ''' else: if self.size == 4: @@ -275,8 +272,8 @@ let {{ ''' elif self.size == 8: accCode = ''' - XDest = Mem_tud.a; - XDest2 = Mem_tud.b; + XDest = Mem_tud[0]; + XDest2 = Mem_tud[1]; ''' self.codeBlobs["memacc_code"] = accCode diff --git a/src/arch/arm/isa/insts/str64.isa b/src/arch/arm/isa/insts/str64.isa index 0b153c1ec..324d1fc69 100644 --- a/src/arch/arm/isa/insts/str64.isa +++ b/src/arch/arm/isa/insts/str64.isa @@ -226,9 +226,9 @@ let {{ accCode = ''' // This temporary needs to be here so that the parser // will correctly identify this instruction as a store. - Twin64_t temp; - temp.a = XDest_ud; - temp.b = XDest2_ud; + std::array<uint64_t, 2> temp; + temp[0] = XDest_ud; + temp[1] = XDest2_ud; Mem_tud = temp; ''' self.codeBlobs["memacc_code"] = accCode diff --git a/src/arch/arm/isa/operands.isa b/src/arch/arm/isa/operands.isa index 2e2955a80..babf0accf 100644 --- a/src/arch/arm/isa/operands.isa +++ b/src/arch/arm/isa/operands.isa @@ -47,7 +47,7 @@ def operand_types {{ 'sw' : 'int32_t', 'uw' : 'uint32_t', 'ud' : 'uint64_t', - 'tud' : 'Twin64_t', + 'tud' : 'std::array<uint64_t, 2>', 'sf' : 'float', 'df' : 'double', 'vc' : 'TheISA::VecRegContainer', diff --git a/src/arch/generic/memhelpers.hh b/src/arch/generic/memhelpers.hh index a0359a5a7..35e666b92 100644 --- a/src/arch/generic/memhelpers.hh +++ b/src/arch/generic/memhelpers.hh @@ -114,7 +114,7 @@ writeMemAtomic(XC *xc, Trace::InstRecord *traceData, const MemT &mem, xc->writeMem((uint8_t *)&host_mem, sizeof(MemT), addr, flags, res); if (fault == NoFault && res != NULL) { if (flags & Request::MEM_SWAP || flags & Request::MEM_SWAP_COND) - *res = TheISA::gtoh((MemT)*res); + *(MemT *)res = TheISA::gtoh(*(MemT *)res); else *res = TheISA::gtoh(*res); } diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa index 8c23d5f03..6ca52c406 100644 --- a/src/arch/sparc/isa/decoder.isa +++ b/src/arch/sparc/isa/decoder.isa @@ -1102,8 +1102,8 @@ decode OP default Unknown::unknown() 0x01: ldub({{Rd = Mem_ub;}}); 0x02: lduh({{Rd = Mem_uhw;}}); 0x03: ldtw({{ - RdLow = (Mem_tuw).a; - RdHigh = (Mem_tuw).b; + RdLow = Mem_tuw[0]; + RdHigh = Mem_tuw[1]; }}); } format Store { @@ -1115,9 +1115,9 @@ decode OP default Unknown::unknown() // will correctly identify this instruction as a store. // It's probably either the parenthesis or referencing // the member variable that throws confuses it. - Twin32_t temp; - temp.a = RdLow<31:0>; - temp.b = RdHigh<31:0>; + std::array<uint32_t, 2> temp; + temp[0] = RdLow<31:0>; + temp[1] = RdHigh<31:0>; Mem_tuw = temp; }}); } @@ -1145,63 +1145,63 @@ decode OP default Unknown::unknown() 0x13: decode EXT_ASI { // ASI_LDTD_AIUP 0x22: TwinLoad::ldtx_aiup( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTD_AIUS 0x23: TwinLoad::ldtx_aius( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_QUAD_LDD 0x24: TwinLoad::ldtx_quad_ldd( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_REAL 0x26: TwinLoad::ldtx_real( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_N 0x27: TwinLoad::ldtx_n( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_AIUP_L 0x2A: TwinLoad::ldtx_aiup_l( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_AIUS_L 0x2B: TwinLoad::ldtx_aius_l( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_L 0x2C: TwinLoad::ldtx_l( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_REAL_L 0x2E: TwinLoad::ldtx_real_l( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_N_L 0x2F: TwinLoad::ldtx_n_l( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_P 0xE2: TwinLoad::ldtx_p( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_S 0xE3: TwinLoad::ldtx_s( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_PL 0xEA: TwinLoad::ldtx_pl( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); // ASI_LDTX_SL 0xEB: TwinLoad::ldtx_sl( - {{RdLow_udw = (Mem_tudw).a; - RdHigh_udw = (Mem_tudw).b;}}); + {{RdLow_udw = Mem_tudw[0]; + RdHigh_udw = Mem_tudw[1];}}); default: ldtwa({{ - RdLow = (Mem_tuw).a; - RdHigh = (Mem_tuw).b;}}); + RdLow = Mem_tuw[0]; + RdHigh = Mem_tuw[1];}}); } } format StoreAlt { @@ -1213,9 +1213,9 @@ decode OP default Unknown::unknown() // will correctly identify this instruction as a store. // It's probably either the parenthesis or referencing // the member variable that throws confuses it. - Twin32_t temp; - temp.a = RdLow<31:0>; - temp.b = RdHigh<31:0>; + std::array<uint32_t, 2> temp; + temp[0] = RdLow<31:0>; + temp[1] = RdHigh<31:0>; Mem_tuw = temp; }}); } diff --git a/src/arch/sparc/isa/includes.isa b/src/arch/sparc/isa/includes.isa index ff48b0aec..0ff93a873 100644 --- a/src/arch/sparc/isa/includes.isa +++ b/src/arch/sparc/isa/includes.isa @@ -80,7 +80,6 @@ output exec {{ #include "arch/generic/memhelpers.hh" #include "arch/sparc/asi.hh" -#include "base/bigint.hh" #include "cpu/base.hh" #include "cpu/exetrace.hh" #include "debug/Sparc.hh" diff --git a/src/arch/sparc/isa/operands.isa b/src/arch/sparc/isa/operands.isa index 32a39bbee..26c0d87a7 100644 --- a/src/arch/sparc/isa/operands.isa +++ b/src/arch/sparc/isa/operands.isa @@ -37,8 +37,8 @@ def operand_types {{ 'uw' : 'uint32_t', 'sdw' : 'int64_t', 'udw' : 'uint64_t', - 'tudw' : 'Twin64_t', - 'tuw' : 'Twin32_t', + 'tudw' : 'std::array<uint64_t, 2>', + 'tuw' : 'std::array<uint32_t, 2>', 'sf' : 'float', 'df' : 'double', diff --git a/src/arch/sparc/types.hh b/src/arch/sparc/types.hh index ec88b9e2c..a0f757df3 100644 --- a/src/arch/sparc/types.hh +++ b/src/arch/sparc/types.hh @@ -32,7 +32,6 @@ #define __ARCH_SPARC_TYPES_HH__ #include "arch/generic/types.hh" -#include "base/bigint.hh" #include "base/types.hh" namespace SparcISA diff --git a/src/arch/x86/isa/includes.isa b/src/arch/x86/isa/includes.isa index 1fad1ec1a..715adc9d7 100644 --- a/src/arch/x86/isa/includes.isa +++ b/src/arch/x86/isa/includes.isa @@ -115,7 +115,6 @@ output exec {{ #include "arch/x86/faults.hh" #include "arch/x86/memhelpers.hh" #include "arch/x86/tlb.hh" -#include "base/bigint.hh" #include "base/compiler.hh" #include "base/condcodes.hh" #include "cpu/base.hh" diff --git a/src/base/SConscript b/src/base/SConscript index d1c4a14bf..a90b78486 100644 --- a/src/base/SConscript +++ b/src/base/SConscript @@ -36,7 +36,6 @@ if env['CP_ANNOTATE']: SimObject('Graphics.py') Source('atomicio.cc') Source('bitfield.cc') -Source('bigint.cc') Source('imgwriter.cc') Source('bmpwriter.cc') Source('callback.cc') diff --git a/src/base/bigint.cc b/src/base/bigint.cc deleted file mode 100644 index ce9942c9c..000000000 --- a/src/base/bigint.cc +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (c) 2006 The Regents of The University of Michigan - * 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 the copyright holders 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 AND 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. - * - * Authors: Gabe Black - */ - -#include "base/bigint.hh" - -#include <iostream> - -using namespace std; - -ostream & operator << (ostream & os, const Twin64_t & t) -{ - os << t.a << ", " << t.b; - return os; -} - -ostream & operator << (ostream & os, const Twin32_t & t) -{ - os << t.a << ", " << t.b; - return os; -} diff --git a/src/base/bigint.hh b/src/base/bigint.hh deleted file mode 100644 index a078fdd65..000000000 --- a/src/base/bigint.hh +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 2006 The Regents of The University of Michigan - * 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 the copyright holders 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 AND 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. - * - * Authors: Ali Saidi - */ - -#include <iostream> - -#include "base/logging.hh" -#include "base/types.hh" - -#ifndef __BASE_BIGINT_HH__ -#define __BASE_BIGINT_HH__ -// Create a couple of large int types for atomic reads -struct m5_twin64_t { - uint64_t a; - uint64_t b; - m5_twin64_t() : a(0), b(0) - {} - m5_twin64_t(const uint64_t x) : a(x), b(x) - {} - inline m5_twin64_t& operator=(const uint64_t x) - { - a = x; - b = x; - return *this; - } - - operator uint64_t() - { - panic("Tried to cram a twin64_t into an integer!\n"); - return a; - } -}; - -struct m5_twin32_t { - uint32_t a; - uint32_t b; - m5_twin32_t() - {} - m5_twin32_t(const uint32_t x) - { - a = x; - b = x; - } - inline m5_twin32_t& operator=(const uint32_t x) - { - a = x; - b = x; - return *this; - } - - operator uint32_t() - { - panic("Tried to cram a twin32_t into an integer!\n"); - return a; - } -}; - - -// This is for twin loads (two 64 bit values), not 1 128 bit value (as far as -// endian conversion is concerned! -typedef m5_twin64_t Twin64_t; -typedef m5_twin32_t Twin32_t; - -// Output operator overloads -std::ostream & operator << (std::ostream & os, const Twin64_t & t); -std::ostream & operator << (std::ostream & os, const Twin32_t & t); - -#endif // __BASE_BIGINT_HH__ - diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index f3596b6a5..bc7670b23 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -46,7 +46,6 @@ #include "arch/locked_mem.hh" #include "arch/mmapped_ipr.hh" #include "arch/utility.hh" -#include "base/bigint.hh" #include "base/output.hh" #include "config/the_isa.hh" #include "cpu/exetrace.hh" diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc index 961e31935..083de2b40 100644 --- a/src/cpu/simple/timing.cc +++ b/src/cpu/simple/timing.cc @@ -46,7 +46,6 @@ #include "arch/locked_mem.hh" #include "arch/mmapped_ipr.hh" #include "arch/utility.hh" -#include "base/bigint.hh" #include "config/the_isa.hh" #include "cpu/exetrace.hh" #include "debug/Config.hh" diff --git a/src/mem/packet_access.hh b/src/mem/packet_access.hh index 1fee979ce..92752a720 100644 --- a/src/mem/packet_access.hh +++ b/src/mem/packet_access.hh @@ -43,7 +43,6 @@ */ #include "arch/isa_traits.hh" -#include "base/bigint.hh" #include "config/the_isa.hh" #include "mem/packet.hh" #include "sim/byteswap.hh" diff --git a/src/sim/byteswap.hh b/src/sim/byteswap.hh index 02a053308..2c3517f24 100644 --- a/src/sim/byteswap.hh +++ b/src/sim/byteswap.hh @@ -37,7 +37,6 @@ #ifndef __SIM_BYTE_SWAP_HH__ #define __SIM_BYTE_SWAP_HH__ -#include "base/bigint.hh" #include "base/types.hh" // This lets us figure out what the byte order of the host system is @@ -123,22 +122,6 @@ inline T swap_byte(T x) { panic("Can't byte-swap values larger than 64 bits"); } -template<> -inline Twin64_t swap_byte<Twin64_t>(Twin64_t x) -{ - x.a = swap_byte(x.a); - x.b = swap_byte(x.b); - return x; -} - -template<> -inline Twin32_t swap_byte<Twin32_t>(Twin32_t x) -{ - x.a = swap_byte(x.a); - x.b = swap_byte(x.b); - return x; -} - template <typename T, size_t N> inline std::array<T, N> swap_byte(std::array<T, N> a) diff --git a/src/sim/insttracer.hh b/src/sim/insttracer.hh index caeee520d..d57f5a04d 100644 --- a/src/sim/insttracer.hh +++ b/src/sim/insttracer.hh @@ -44,7 +44,6 @@ #ifndef __INSTRECORD_HH__ #define __INSTRECORD_HH__ -#include "base/bigint.hh" #include "base/types.hh" #include "cpu/inst_seq.hh" #include "cpu/static_inst.hh" @@ -113,7 +112,7 @@ class InstRecord /** @ingroup data * What size of data was written? */ - enum { + enum DataStatus { DataInvalid = 0, DataInt8 = 1, // set to equal number of bytes DataInt16 = 2, @@ -159,8 +158,17 @@ class InstRecord addr = a; size = s; flags = f; mem_valid = true; } - void setData(Twin64_t d) { data.as_int = d.a; data_status = DataInt64; } - void setData(Twin32_t d) { data.as_int = d.a; data_status = DataInt32; } + template <typename T, size_t N> + void + setData(std::array<T, N> d) + { + data.as_int = d[0]; + data_status = (DataStatus)sizeof(T); + static_assert(sizeof(T) == DataInt8 || sizeof(T) == DataInt16 || + sizeof(T) == DataInt32 || sizeof(T) == DataInt64, + "Type T has an unrecognized size."); + } + void setData(uint64_t d) { data.as_int = d; data_status = DataInt64; } void setData(uint32_t d) { data.as_int = d; data_status = DataInt32; } void setData(uint16_t d) { data.as_int = d; data_status = DataInt16; } |