static void
z80_to_snapshot( libspectrum_snap *snap )
{
uint8 r_register;
r_register = ( R7 & 0x80 ) | ( R & 0x7f );
libspectrum_snap_set_a ( snap, A ); libspectrum_snap_set_f ( snap, F );
libspectrum_snap_set_a_ ( snap, A_ ); libspectrum_snap_set_f_ ( snap, F_ );
libspectrum_snap_set_bc ( snap, BC ); libspectrum_snap_set_de ( snap, DE );
libspectrum_snap_set_hl ( snap, HL ); libspectrum_snap_set_bc_( snap, BC_ );
libspectrum_snap_set_de_( snap, DE_ ); libspectrum_snap_set_hl_( snap, HL_ );
libspectrum_snap_set_ix ( snap, IX ); libspectrum_snap_set_iy ( snap, IY );
libspectrum_snap_set_i ( snap, I );
libspectrum_snap_set_r ( snap, r_register );
libspectrum_snap_set_sp ( snap, SP ); libspectrum_snap_set_pc ( snap, PC );
libspectrum_snap_set_iff1( snap, IFF1 );
libspectrum_snap_set_iff2( snap, IFF2 );
libspectrum_snap_set_im( snap, IM );
libspectrum_snap_set_halted( snap, z80.halted );
libspectrum_snap_set_last_instruction_ei(
snap, z80.interrupts_enabled_at == z80_tstates
);
}
/* Initialise a libspectrum_snap structure */
libspectrum_snap*
libspectrum_snap_alloc( void )
{
libspectrum_snap *snap;
size_t i;
snap = libspectrum_snap_alloc_internal();
libspectrum_snap_set_a ( snap, 0x00 );
libspectrum_snap_set_f ( snap, 0x00 );
libspectrum_snap_set_bc ( snap, 0x0000 );
libspectrum_snap_set_de ( snap, 0x0000 );
libspectrum_snap_set_hl ( snap, 0x0000 );
libspectrum_snap_set_a_ ( snap, 0x00 );
libspectrum_snap_set_f_ ( snap, 0x00 );
libspectrum_snap_set_bc_ ( snap, 0x0000 );
libspectrum_snap_set_de_ ( snap, 0x0000 );
libspectrum_snap_set_hl_ ( snap, 0x0000 );
libspectrum_snap_set_ix ( snap, 0x0000 );
libspectrum_snap_set_iy ( snap, 0x0000 );
libspectrum_snap_set_i ( snap, 0x00 );
libspectrum_snap_set_r ( snap, 0x00 );
libspectrum_snap_set_sp ( snap, 0x0000 );
libspectrum_snap_set_pc ( snap, 0x0000 );
libspectrum_snap_set_memptr( snap, 0x0000 );
libspectrum_snap_set_iff1( snap, 1 );
libspectrum_snap_set_iff2( snap, 1 );
libspectrum_snap_set_im ( snap, 1 );
libspectrum_snap_set_halted( snap, 0 );
libspectrum_snap_set_last_instruction_ei( snap, 0 );
libspectrum_snap_set_last_instruction_set_f( snap, 0 );
libspectrum_snap_set_custom_rom( snap, 0 );
libspectrum_snap_set_custom_rom_pages( snap, 0 );
for( i = 0; i < 4; i++ ) {
libspectrum_snap_set_roms( snap, i, NULL );
libspectrum_snap_set_rom_length( snap, i, 0 );
}
for( i = 0; i < SNAPSHOT_RAM_PAGES; i++ )
libspectrum_snap_set_pages( snap, i, NULL );
for( i = 0; i < SNAPSHOT_SLT_PAGES; i++ ) {
libspectrum_snap_set_slt( snap, i, NULL );
libspectrum_snap_set_slt_length( snap, i, 0 );
}
libspectrum_snap_set_slt_screen( snap, NULL );
libspectrum_snap_set_slt_screen_level( snap, 0 );
libspectrum_snap_set_out_ula( snap, 0x00 );
libspectrum_snap_set_tstates( snap, 69664 );
libspectrum_snap_set_out_128_memoryport( snap, 0x07 );
libspectrum_snap_set_out_ay_registerport( snap, 0x0e );
for( i = 0; i < 16; i++ ) libspectrum_snap_set_ay_registers( snap, i, 0 );
libspectrum_snap_set_out_plus3_memoryport( snap, 0x08 );
libspectrum_snap_set_out_scld_hsr( snap, 0x00 );
libspectrum_snap_set_out_scld_dec( snap, 0x00 );
libspectrum_snap_set_interface1_active( snap, 0 );
libspectrum_snap_set_interface1_paged( snap, 0 );
libspectrum_snap_set_interface1_drive_count( snap, 0 );
libspectrum_snap_set_interface1_custom_rom( snap, 0 );
libspectrum_snap_set_interface1_rom( snap, 0, NULL );
libspectrum_snap_set_interface1_rom_length( snap, 0, 0 );
libspectrum_snap_set_beta_active( snap, 0 );
libspectrum_snap_set_beta_paged( snap, 0 );
libspectrum_snap_set_beta_autoboot( snap, 0 );
libspectrum_snap_set_beta_drive_count( snap, 0 );
libspectrum_snap_set_beta_custom_rom( snap, 0 );
libspectrum_snap_set_beta_direction( snap, 0 );
libspectrum_snap_set_beta_system( snap, 0 );
libspectrum_snap_set_beta_track ( snap, 0 );
libspectrum_snap_set_beta_sector( snap, 0 );
libspectrum_snap_set_beta_data ( snap, 0 );
libspectrum_snap_set_beta_status( snap, 0 );
libspectrum_snap_set_beta_rom( snap, 0, NULL );
libspectrum_snap_set_plusd_active( snap, 0 );
libspectrum_snap_set_plusd_paged( snap, 0 );
libspectrum_snap_set_plusd_drive_count( snap, 0 );
libspectrum_snap_set_plusd_custom_rom( snap, 0 );
libspectrum_snap_set_plusd_direction( snap, 0 );
libspectrum_snap_set_plusd_control( snap, 0 );
libspectrum_snap_set_plusd_track ( snap, 0 );
libspectrum_snap_set_plusd_sector( snap, 0 );
libspectrum_snap_set_plusd_data ( snap, 0 );
libspectrum_snap_set_plusd_status( snap, 0 );
libspectrum_snap_set_plusd_rom( snap, 0, NULL );
libspectrum_snap_set_plusd_ram( snap, 0, NULL );
libspectrum_snap_set_opus_active( snap, 0 );
libspectrum_snap_set_opus_paged ( snap, 0 );
libspectrum_snap_set_opus_drive_count( snap, 0 );
libspectrum_snap_set_opus_custom_rom( snap, 0 );
libspectrum_snap_set_opus_direction ( snap, 0 );
libspectrum_snap_set_opus_track ( snap, 0 );
libspectrum_snap_set_opus_sector( snap, 0 );
libspectrum_snap_set_opus_data ( snap, 0 );
libspectrum_snap_set_opus_status( snap, 0 );
libspectrum_snap_set_opus_data_reg_a( snap, 0 );
libspectrum_snap_set_opus_data_dir_a( snap, 0 );
libspectrum_snap_set_opus_control_a ( snap, 0 );
libspectrum_snap_set_opus_data_reg_b( snap, 0 );
libspectrum_snap_set_opus_data_dir_b( snap, 0 );
libspectrum_snap_set_opus_control_b ( snap, 0 );
libspectrum_snap_set_opus_rom( snap, 0, NULL );
libspectrum_snap_set_opus_ram( snap, 0, NULL );
libspectrum_snap_set_zxatasp_active( snap, 0 );
libspectrum_snap_set_zxatasp_upload( snap, 0 );
libspectrum_snap_set_zxatasp_writeprotect( snap, 0 );
libspectrum_snap_set_zxatasp_port_a( snap, 0 );
libspectrum_snap_set_zxatasp_port_b( snap, 0 );
libspectrum_snap_set_zxatasp_port_c( snap, 0 );
libspectrum_snap_set_zxatasp_control( snap, 0 );
libspectrum_snap_set_zxatasp_pages( snap, 0 );
libspectrum_snap_set_zxatasp_current_page( snap, 0 );
for( i = 0; i < SNAPSHOT_ZXATASP_PAGES; i++ )
libspectrum_snap_set_zxatasp_ram( snap, i, NULL );
libspectrum_snap_set_zxcf_active( snap, 0 );
libspectrum_snap_set_zxcf_upload( snap, 0 );
libspectrum_snap_set_zxcf_memctl( snap, 0x00 );
libspectrum_snap_set_zxcf_pages( snap, 0 );
for( i = 0; i < SNAPSHOT_ZXCF_PAGES; i++ )
libspectrum_snap_set_zxcf_ram( snap, i, NULL );
libspectrum_snap_set_interface2_active( snap, 0 );
libspectrum_snap_set_interface2_rom( snap, 0, NULL );
libspectrum_snap_set_dock_active( snap, 0 );
for( i = 0; i < SNAPSHOT_DOCK_EXROM_PAGES; i++ ) {
libspectrum_snap_set_exrom_ram( snap, i, 0 );
libspectrum_snap_set_exrom_cart( snap, i, NULL );
libspectrum_snap_set_dock_ram( snap, i, 0 );
libspectrum_snap_set_dock_cart( snap, i, NULL );
}
libspectrum_snap_set_issue2( snap, 0 );
libspectrum_snap_set_joystick_active_count( snap, 0 );
for( i = 0; i < SNAPSHOT_JOYSTICKS; i++ ) {
libspectrum_snap_set_joystick_list( snap, i, LIBSPECTRUM_JOYSTICK_NONE );
libspectrum_snap_set_joystick_inputs( snap, i, 0 );
}
libspectrum_snap_set_kempston_mouse_active( snap, 0 );
libspectrum_snap_set_simpleide_active( snap, 0 );
libspectrum_snap_set_specdrum_active( snap, 0 );
libspectrum_snap_set_specdrum_dac( snap, 0 );
libspectrum_snap_set_divide_active( snap, 0 );
libspectrum_snap_set_divide_eprom_writeprotect( snap, 0 );
libspectrum_snap_set_divide_paged( snap, 0 );
libspectrum_snap_set_divide_control( snap, 0 );
libspectrum_snap_set_divide_pages( snap, 0 );
libspectrum_snap_set_divide_eprom( snap, 0, NULL );
for( i = 0; i < SNAPSHOT_DIVIDE_PAGES; i++ ) {
libspectrum_snap_set_divide_ram( snap, i, NULL );
}
libspectrum_snap_set_fuller_box_active( snap, 0 );
libspectrum_snap_set_melodik_active( snap, 0 );
libspectrum_snap_set_spectranet_active( snap, 0 );
libspectrum_snap_set_spectranet_all_traps_disabled( snap, 0 );
libspectrum_snap_set_spectranet_rst8_trap_disabled( snap, 0 );
libspectrum_snap_set_spectranet_w5100( snap, 0, NULL );
libspectrum_snap_set_spectranet_flash( snap, 0, NULL );
libspectrum_snap_set_spectranet_ram( snap, 0, NULL );
libspectrum_snap_set_late_timings( snap, 0 );
libspectrum_snap_set_zx_printer_active( snap, 0 );
libspectrum_snap_set_usource_active( snap, 0 );
libspectrum_snap_set_usource_paged( snap, 0 );
libspectrum_snap_set_usource_custom_rom( snap, 0 );
libspectrum_snap_set_usource_rom( snap, 0, NULL );
libspectrum_snap_set_usource_rom_length( snap, 0, 0 );
libspectrum_snap_set_disciple_active( snap, 0 );
libspectrum_snap_set_disciple_paged( snap, 0 );
libspectrum_snap_set_disciple_inhibit_button( snap, 0 );
libspectrum_snap_set_disciple_drive_count( snap, 0 );
libspectrum_snap_set_disciple_custom_rom( snap, 0 );
libspectrum_snap_set_disciple_direction( snap, 0 );
libspectrum_snap_set_disciple_control( snap, 0 );
libspectrum_snap_set_disciple_track ( snap, 0 );
libspectrum_snap_set_disciple_sector( snap, 0 );
libspectrum_snap_set_disciple_data ( snap, 0 );
libspectrum_snap_set_disciple_status( snap, 0 );
libspectrum_snap_set_disciple_rom( snap, 0, NULL );
libspectrum_snap_set_disciple_rom_length( snap, 0, 0 );
libspectrum_snap_set_disciple_ram( snap, 0, NULL );
libspectrum_snap_set_didaktik80_active( snap, 0 );
libspectrum_snap_set_didaktik80_paged( snap, 0 );
libspectrum_snap_set_didaktik80_drive_count( snap, 0 );
libspectrum_snap_set_didaktik80_custom_rom( snap, 0 );
libspectrum_snap_set_didaktik80_direction( snap, 0 );
libspectrum_snap_set_didaktik80_aux( snap, 0 );
libspectrum_snap_set_didaktik80_track ( snap, 0 );
libspectrum_snap_set_didaktik80_sector( snap, 0 );
libspectrum_snap_set_didaktik80_data ( snap, 0 );
libspectrum_snap_set_didaktik80_status( snap, 0 );
libspectrum_snap_set_didaktik80_rom( snap, 0, NULL );
libspectrum_snap_set_didaktik80_rom_length( snap, 0, 0 );
libspectrum_snap_set_didaktik80_ram( snap, 0, NULL );
return snap;
}