diff options
Diffstat (limited to 'blastem.c')
| -rw-r--r-- | blastem.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -182,6 +182,7 @@ uint8_t new_busack = 0; void sync_z80(z80_context * z_context, uint32_t mclks) { +#ifdef X86_64 if (z80_enabled && !reset && !busreq) { genesis_context * gen = z_context->system; z_context->sync_cycle = mclks / MCLKS_PER_Z80; @@ -201,7 +202,9 @@ void sync_z80(z80_context * z_context, uint32_t mclks) dprintf("Z80 ran to cycle %d\n", z_context->current_cycle); } } - } else { + } else +#endif + { z_context->current_cycle = mclks / MCLKS_PER_Z80; } } @@ -469,7 +472,9 @@ m68k_context * io_write(uint32_t location, m68k_context * context, uint8_t value location &= 0x7FFF; if (location < 0x4000) { z80_ram[location & 0x1FFF] = value; +#ifdef X86_64 z80_handle_code_write(location & 0x1FFF, gen->z80); +#endif } else if (location < 0x6000) { sync_sound(gen, context->current_cycle * MCLKS_PER_68K); if (location & 1) { @@ -986,7 +991,9 @@ void init_run_cpu(genesis_context * gen, FILE * address_log, char * statefile, u insert_breakpoint(&context, pc, debugger); } adjust_int_cycle(gen->m68k, gen->vdp); +#ifdef X86_64 gen->z80->native_pc = z80_get_native_address_trans(gen->z80, gen->z80->pc); +#endif start_68k_context(&context, pc); } else { if (debugger) { @@ -1231,8 +1238,10 @@ int main(int argc, char ** argv) z80_context z_context; x86_z80_options z_opts; +#ifdef X86_64 init_x86_z80_opts(&z_opts); init_z80_context(&z_context, &z_opts); +#endif z_context.system = &gen; z_context.mem_pointers[0] = z80_ram; |