46 lines
2.2 KiB
C
46 lines
2.2 KiB
C
/*
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GSport - an Apple //gs Emulator
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Copyright (C) 2010 by GSport contributors
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Based on the KEGS emulator written by and Copyright (C) 2003 Kent Dickey
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* END_HDR */
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/* engine_c.c */
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void check_breakpoints(word32 addr);
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word32 get_memory8_io_stub(word32 addr, byte *stat, double *fcycs_ptr, double fplus_x_m1);
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word32 get_memory16_pieces_stub(word32 addr, byte *stat, double *fcycs_ptr, Fplus *fplus_ptr, int in_bank);
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word32 get_memory24_pieces_stub(word32 addr, byte *stat, double *fcycs_ptr, Fplus *fplus_ptr, int in_bank);
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void set_memory8_io_stub(word32 addr, word32 val, byte *stat, double *fcycs_ptr, double fplus_x_m1);
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void set_memory16_pieces_stub(word32 addr, word32 val, double *fcycs_ptr, double fplus_1, double fplus_x_m1, int in_bank);
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void set_memory24_pieces_stub(word32 addr, word32 val, double *fcycs_ptr, Fplus *fplus_ptr, int in_bank);
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word32 get_memory_c(word32 addr, int cycs);
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word32 get_memory16_c(word32 addr, int cycs);
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word32 get_memory24_c(word32 addr, int cycs);
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void set_memory_c(word32 addr, word32 val, int cycs);
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void set_memory16_c(word32 addr, word32 val, int cycs);
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void set_memory24_c(word32 addr, word32 val, int cycs);
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word32 do_adc_sbc8(word32 in1, word32 in2, word32 psr, int sub);
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word32 do_adc_sbc16(word32 in1, word32 in2, word32 psr, int sub);
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void fixed_memory_ptrs_init(void);
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word32 get_itimer(void);
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void set_halt_act(int val);
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void clr_halt_act(void);
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word32 get_remaining_operands(word32 addr, word32 opcode, word32 psr, Fplus *fplus_ptr);
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int enter_engine(Engine_reg *engine_ptr);
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