Mercurial > repos > blastem
view trans.c @ 1483:001120e91fed nuklear_ui
Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
author | Michael Pavone <pavone@retrodev.com> |
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date | Sat, 25 Nov 2017 20:43:20 -0800 |
parents | 5b90d7669eee |
children | 2455662378ed 0c1491818f4b |
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/* Copyright 2013 Michael Pavone This file is part of BlastEm. BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. */ #include "68kinst.h" #include "m68k_core.h" #include "mem.h" #include <stdio.h> #include <stdlib.h> #include <string.h> int headless = 1; void render_errorbox(char * title, char * buf) { } void render_infobox(char * title, char * buf) { } m68k_context * sync_components(m68k_context * context, uint32_t address) { if (context->current_cycle > 0x80000000) { context->current_cycle -= 0x80000000; } if (context->status & M68K_STATUS_TRACE || context->trace_pending) { context->target_cycle = context->current_cycle; } return context; } m68k_context *reset_handler(m68k_context *context) { m68k_print_regs(context); exit(0); //unreachable return context; } int main(int argc, char ** argv) { long filesize; unsigned short *filebuf; char disbuf[1024]; unsigned short * cur; m68k_options opts; FILE * f = fopen(argv[1], "rb"); fseek(f, 0, SEEK_END); filesize = ftell(f); fseek(f, 0, SEEK_SET); filebuf = malloc(0x400000); memset(filebuf, 0, 0x400000); fread(filebuf, 2, filesize/2 > 0x200000 ? 0x200000 : filesize/2, f); fclose(f); for(cur = filebuf; cur - filebuf < (filesize/2); ++cur) { *cur = (*cur >> 8) | (*cur << 8); } memmap_chunk memmap[2]; memset(memmap, 0, sizeof(memmap_chunk)*2); memmap[0].end = 0x400000; memmap[0].mask = 0xFFFFFF; memmap[0].flags = MMAP_READ; memmap[0].buffer = filebuf; memmap[1].start = 0xE00000; memmap[1].end = 0x1000000; memmap[1].mask = 0xFFFF; memmap[1].flags = MMAP_READ | MMAP_WRITE | MMAP_CODE; memmap[1].buffer = malloc(64 * 1024); memset(memmap[1].buffer, 0, 64 * 1024); init_m68k_opts(&opts, memmap, 2, 1); m68k_context * context = init_68k_context(&opts, reset_handler); context->mem_pointers[0] = memmap[0].buffer; context->mem_pointers[1] = memmap[1].buffer; context->target_cycle = context->sync_cycle = 0x80000000; uint32_t address; address = filebuf[2] << 16 | filebuf[3]; translate_m68k_stream(address, context); m68k_reset(context); return 0; }