diff options
Diffstat (limited to 'src/systemc/dt/fx')
| -rw-r--r-- | src/systemc/dt/fx/SConscript | 1 | ||||
| -rw-r--r-- | src/systemc/dt/fx/messages.cc | 69 | ||||
| -rw-r--r-- | src/systemc/dt/fx/sc_fxnum.cc | 5 | ||||
| -rw-r--r-- | src/systemc/dt/fx/scfx_rep.cc | 3 |
4 files changed, 75 insertions, 3 deletions
diff --git a/src/systemc/dt/fx/SConscript b/src/systemc/dt/fx/SConscript index 698496cf4..824e47d6f 100644 --- a/src/systemc/dt/fx/SConscript +++ b/src/systemc/dt/fx/SConscript @@ -28,6 +28,7 @@ Import('*') if env['USE_SYSTEMC']: + Source('messages.cc') Source('sc_fxcast_switch.cc') Source('sc_fxdefs.cc') Source('scfx_mant.cc') diff --git a/src/systemc/dt/fx/messages.cc b/src/systemc/dt/fx/messages.cc new file mode 100644 index 000000000..f1034db13 --- /dev/null +++ b/src/systemc/dt/fx/messages.cc @@ -0,0 +1,69 @@ +/* + * Copyright 2018 Google, Inc. + * + * 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 "systemc/ext/dt/fx/messages.hh" +#include "systemc/utils/report.hh" + +namespace sc_core +{ + +const char SC_ID_INVALID_WL_[] = "total wordlength <= 0 is not valid"; +const char SC_ID_INVALID_N_BITS_[] = "number of bits < 0 is not valid"; +const char SC_ID_INVALID_DIV_WL_[] = "division wordlength <= 0 is not valid"; +const char SC_ID_INVALID_CTE_WL_[] = "constant wordlength <= 0 is not valid"; +const char SC_ID_INVALID_MAX_WL_[] = + "maximum wordlength <= 0 and != -1 is not valid"; +const char SC_ID_INVALID_FX_VALUE_[] = "invalid fixed-point value"; +const char SC_ID_INVALID_O_MODE_[] = "invalid overflow mode"; +const char SC_ID_OUT_OF_RANGE_[] = "index out of range"; +const char SC_ID_CONTEXT_BEGIN_FAILED_[] = "context begin failed"; +const char SC_ID_CONTEXT_END_FAILED_[] = "context end failed"; +const char SC_ID_WRAP_SM_NOT_DEFINED_[] = + "SC_WRAP_SM not defined for unsigned numbers"; + +namespace +{ + +sc_gem5::DefaultReportMessages predefinedMessages{ + {300, SC_ID_INVALID_WL_}, + {301, SC_ID_INVALID_N_BITS_}, + {302, SC_ID_INVALID_DIV_WL_}, + {303, SC_ID_INVALID_CTE_WL_}, + {304, SC_ID_INVALID_MAX_WL_}, + {305, SC_ID_INVALID_FX_VALUE_}, + {306, SC_ID_INVALID_O_MODE_}, + {307, SC_ID_OUT_OF_RANGE_}, + {308, SC_ID_CONTEXT_BEGIN_FAILED_}, + {309, SC_ID_CONTEXT_END_FAILED_}, + {310, SC_ID_WRAP_SM_NOT_DEFINED_} +}; + +} // anonymous namespace + +} // namespace sc_core diff --git a/src/systemc/dt/fx/sc_fxnum.cc b/src/systemc/dt/fx/sc_fxnum.cc index f47b4d342..d11a28774 100644 --- a/src/systemc/dt/fx/sc_fxnum.cc +++ b/src/systemc/dt/fx/sc_fxnum.cc @@ -53,6 +53,7 @@ #include <cmath> +#include "systemc/ext/dt/fx/messages.hh" #include "systemc/ext/dt/fx/sc_fxnum.hh" namespace sc_dt @@ -503,7 +504,7 @@ overflow(double &c, const scfx_params ¶ms, bool &o_flag) case SC_WRAP_SM: // sign magnitude wrap-around { SC_ERROR_IF_(params.enc() == SC_US_, - "SC_WRAP_SM not defined for unsigned numbers"); + sc_core::SC_ID_WRAP_SM_NOT_DEFINED_); int n_bits = params.n_bits(); @@ -564,7 +565,7 @@ void sc_fxnum_fast::cast() { scfx_ieee_double id(m_val); - SC_ERROR_IF_(id.is_nan() || id.is_inf(), "invalid fixed-point value"); + SC_ERROR_IF_(id.is_nan() || id.is_inf(), sc_core::SC_ID_INVALID_FX_VALUE_); if (m_params.cast_switch() == SC_ON) { m_q_flag = false; diff --git a/src/systemc/dt/fx/scfx_rep.cc b/src/systemc/dt/fx/scfx_rep.cc index f94c5eae0..3666e6a0f 100644 --- a/src/systemc/dt/fx/scfx_rep.cc +++ b/src/systemc/dt/fx/scfx_rep.cc @@ -66,6 +66,7 @@ #include "base/compiler.hh" #include "systemc/ext/dt/bit/sc_bv_base.hh" #include "systemc/ext/dt/bit/sc_lv_base.hh" +#include "systemc/ext/dt/fx/messages.hh" #include "systemc/ext/dt/fx/scfx_ieee.hh" #include "systemc/ext/dt/fx/scfx_pow10.hh" #include "systemc/ext/dt/fx/scfx_rep.hh" @@ -1963,7 +1964,7 @@ scfx_rep::overflow(const scfx_params ¶ms, bool &o_flag) case SC_WRAP_SM: // sign magnitude wrap-around { SC_ERROR_IF_(enc == SC_US_, - "SC_WRAP_SM not defined for unsigned numbers"); + sc_core::SC_ID_WRAP_SM_NOT_DEFINED_); int n_bits = params.n_bits(); |