5 * This work is licensed under the terms of MAME license.
6 * See COPYING file in the top-level directory.
12 unsigned int addr_min, addr_max;
13 int r8, r16, r32, w8, w16, w32;
16 static io_log_location io_locations[] =
18 { 0x400000, 0x9FFFFF, 0, }, // unused
19 { 0xa00000, 0xa03fff, 0, }, // z80 RAM
20 { 0xa04000, 0xa05fff, 0, }, // ym2612
21 { 0xa06000, 0xa060ff, 0, }, // bank reg
22 { 0xa06100, 0xa07eff, 0, }, // unused
23 { 0xa07f00, 0xa07fff, 0, }, // vdp
24 { 0xa08000, 0xa0ffff, 0, }, // 0xa00000-0xa07fff mirror
25 { 0xa10000, 0xa1001f, 0, }, // i/o
26 { 0xa10020, 0xa10fff, 0, }, // expansion
27 { 0xa11000, 0xa110ff, 0, }, // expansion
28 { 0xa11100, 0xa11101, 0, }, // z80 busreq
29 { 0xa11102, 0xa111ff, 0, }, // expansion
30 { 0xa11200, 0xa11201, 0, }, // z80 reset
31 { 0xa11202, 0xbfffff, 0, }, // expansion
32 { 0xc00000, 0xc00003, 0, }, // vdp data port
33 { 0xc00004, 0xc00007, 0, }, // vdp control
34 { 0xc00009, 0xc0000f, 0, }, // hv counter
35 { 0xc00010, 0xc00017, 0, }, // PSG
36 { 0xc00018, 0xc0001f, 0, }, // unused
37 { 0xc00020, 0xdfffff, 0, } // vdp mirrors
41 void log_io(unsigned int a, int bits, int is_write)
47 for (i = 0; i < sizeof(io_locations)/sizeof(io_locations[0]); i++)
49 if (a >= io_locations[i].addr_min && a <= io_locations[i].addr_max)
51 switch (bits|(is_write<<8)) {
52 case 0x008: io_locations[i].r8 ++; break;
53 case 0x010: io_locations[i].r16++; break;
54 case 0x020: io_locations[i].r32++; break;
55 case 0x108: io_locations[i].w8 ++; break;
56 case 0x110: io_locations[i].w16++; break;
57 case 0x120: io_locations[i].w32++; break;
58 default: printf("%06x %i %i\n", a, bits, is_write); break;
64 void log_io_clear(void)
67 for (i = 0; i < sizeof(io_locations)/sizeof(io_locations[0]); i++)
69 io_log_location *iol = &io_locations[i];
70 iol->r8 = iol->r16 = iol->r32 = iol->w8 = iol->w16 = iol->w32 = 0;
74 void log_io_dump(void)
77 printf(" range : r8 r16 r32 w8 w16 w32\n");
78 for (i = 0; i < sizeof(io_locations)/sizeof(io_locations[0]); i++)
80 io_log_location *iol = &io_locations[i];
81 if (iol->r8 == 0 && iol->r16 == 0 && iol->r32 == 0 && iol->w8 == 0 && iol->w16 == 0 && iol->w32 == 0)
83 printf("%06x - %06x : %8i %8i %8i %8i %8i %8i\n", iol->addr_min, iol->addr_max,
84 iol->r8, iol->r16, iol->r32, iol->w8, iol->w16, iol->w32);