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[/] [s80186/] [trunk/] [sim/] [Simulator.h] - Blame information for rev 2

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1 2 jamieiles
// Copyright Jamie Iles, 2017
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//
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// This file is part of s80x86.
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//
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// s80x86 is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// s80x86 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with s80x86.  If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#define bda_write(cpu, field, val)                                            \
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    ({                                                                        \
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        __typeof__(((struct bios_data_area *)0)->field) _p = (val);           \
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        cpu->get_memory()->template write<__typeof__(_p)>(                    \
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            get_phys_addr(0x40, offsetof(struct bios_data_area, field)), _p); \
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    })
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#define bda_read(cpu, field)                                              \
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    ({                                                                    \
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        __typeof__(((struct bios_data_area *)0)->field) _p;               \
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        _p = cpu->get_memory()->template read<__typeof__(_p)>(            \
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            get_phys_addr(0x40, offsetof(struct bios_data_area, field))); \
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        _p;                                                               \
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    })

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