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authorGabe Black <gabeblack@google.com>2017-12-13 00:53:34 -0800
committerGabe Black <gabeblack@google.com>2017-12-13 23:51:59 +0000
commitf6486a1bbe7714850980b9669d44ef8dec343a2a (patch)
tree8b782bd047fb997f1bd6c3dd8cdc8e39de288c92 /src
parent93a168c25e5bb396ee749d25a2ab80ce7bec1764 (diff)
downloadgem5-f6486a1bbe7714850980b9669d44ef8dec343a2a.tar.xz
arm,sparc,x86,base,cpu,sim: Replace the Twin(32|64)_t types with.
Replace them with std::array<>s. Change-Id: I76624c87a1cd9b21c386a96147a18de92b8a8a34 Reviewed-on: https://gem5-review.googlesource.com/6602 Maintainer: Gabe Black <gabeblack@google.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src')
-rw-r--r--src/arch/arm/isa/insts/ldr64.isa29
-rw-r--r--src/arch/arm/isa/insts/str64.isa6
-rw-r--r--src/arch/arm/isa/operands.isa2
-rw-r--r--src/arch/generic/memhelpers.hh2
-rw-r--r--src/arch/sparc/isa/decoder.isa76
-rw-r--r--src/arch/sparc/isa/includes.isa1
-rw-r--r--src/arch/sparc/isa/operands.isa4
-rw-r--r--src/arch/sparc/types.hh1
-rw-r--r--src/arch/x86/isa/includes.isa1
-rw-r--r--src/base/SConscript1
-rw-r--r--src/base/bigint.cc47
-rw-r--r--src/base/bigint.hh95
-rw-r--r--src/cpu/simple/atomic.cc1
-rw-r--r--src/cpu/simple/timing.cc1
-rw-r--r--src/mem/packet_access.hh1
-rw-r--r--src/sim/byteswap.hh17
-rw-r--r--src/sim/insttracer.hh16
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; }