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comparison trans.c @ 2041:638eb2d25696 mame_interp

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Merge from default
author Michael Pavone <pavone@retrodev.com>
date Thu, 05 Aug 2021 09:29:33 -0700
parents 374a5ae694e8 7d4df6b74263
children
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1984:0d5f88e53dca 2041:638eb2d25696
2 Copyright 2013 Michael Pavone 2 Copyright 2013 Michael Pavone
3 This file is part of BlastEm. 3 This file is part of BlastEm.
4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text. 4 BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
5 */ 5 */
6 #include "68kinst.h" 6 #include "68kinst.h"
7 #ifdef NEW_CORE
8 #include "m68k.h"
9 #else
7 #include "m68k_core.h" 10 #include "m68k_core.h"
11 #endif
8 #include "mem.h" 12 #include "mem.h"
9 #include <stdio.h> 13 #include <stdio.h>
10 #include <stdlib.h> 14 #include <stdlib.h>
11 #include <string.h> 15 #include <string.h>
12 16
17 21
18 void render_infobox(char * title, char * buf) 22 void render_infobox(char * title, char * buf)
19 { 23 {
20 } 24 }
21 25
26 #ifndef NEW_CORE
22 uint64_t total_cycles; 27 uint64_t total_cycles;
23 28
24 m68k_context * sync_components(m68k_context * context, uint32_t address) 29 m68k_context * sync_components(m68k_context * context, uint32_t address)
25 { 30 {
26 if (context->current_cycle > 0x80000000) { 31 if (context->current_cycle > 0x80000000) {
30 if (context->status & M68K_STATUS_TRACE || context->trace_pending) { 35 if (context->status & M68K_STATUS_TRACE || context->trace_pending) {
31 context->target_cycle = context->current_cycle; 36 context->target_cycle = context->current_cycle;
32 } 37 }
33 return context; 38 return context;
34 } 39 }
40 #endif
35 41
36 m68k_context *reset_handler(m68k_context *context) 42 m68k_context *reset_handler(m68k_context *context)
37 { 43 {
38 m68k_print_regs(context); 44 m68k_print_regs(context);
45 #ifdef NEW_CORE
46 printf("cycles: %d\n", context->cycles);
47 #else
39 total_cycles += context->current_cycle; 48 total_cycles += context->current_cycle;
40 printf("%ld cycles\n", total_cycles); 49 printf("%ld cycles\n", total_cycles);
50 #endif
41 exit(0); 51 exit(0);
42 //unreachable 52 //unreachable
43 return context; 53 return context;
44 } 54 }
45 55
73 memmap[1].end = 0x1000000; 83 memmap[1].end = 0x1000000;
74 memmap[1].mask = 0xFFFF; 84 memmap[1].mask = 0xFFFF;
75 memmap[1].flags = MMAP_READ | MMAP_WRITE | MMAP_CODE; 85 memmap[1].flags = MMAP_READ | MMAP_WRITE | MMAP_CODE;
76 memmap[1].buffer = malloc(64 * 1024); 86 memmap[1].buffer = malloc(64 * 1024);
77 memset(memmap[1].buffer, 0, 64 * 1024); 87 memset(memmap[1].buffer, 0, 64 * 1024);
78 init_m68k_opts(&opts, memmap, 2, 7); 88 init_m68k_opts(&opts, memmap, 2, 1);
79 m68k_context * context = init_68k_context(&opts, reset_handler); 89 m68k_context * context = init_68k_context(&opts, reset_handler);
80 context->mem_pointers[0] = memmap[0].buffer; 90 context->mem_pointers[0] = memmap[0].buffer;
81 context->mem_pointers[1] = memmap[1].buffer; 91 context->mem_pointers[1] = memmap[1].buffer;
82 context->target_cycle = context->sync_cycle = 0x80000000; 92 #ifdef NEW_CORE
83 /* 93 context->cycles = 40;
84 uint32_t address; 94 #else
85 address = filebuf[2] << 16 | filebuf[3]; 95 context->current_cycle = 40;
86 translate_m68k_stream(address, context);*/ 96 context->target_cycle = context->sync_cycle = 8000;
97 #endif
87 m68k_reset(context); 98 m68k_reset(context);
99 #ifdef NEW_CORE
100 m68k_execute(context, 8000);
101 puts("hit cycle limit");
102 #endif
88 return 0; 103 return 0;
89 } 104 }
90 105