cff531af |
1 | /*\r |
2 | * rarely used EEPROM code\r |
3 | * (C) notaz, 2006-2008\r |
4 | *\r |
5 | * This work is licensed under the terms of MAME license.\r |
6 | * See COPYING file in the top-level directory.\r |
7 | */\r |
cc68a136 |
8 | \r |
efcba75f |
9 | #include "pico_int.h"\r |
cc68a136 |
10 | \r |
11 | // H-counter table for hvcounter reads in 40col mode\r |
12 | // based on Gens code\r |
13 | const unsigned char hcounts_40[] = {\r |
14 | 0x07,0x07,0x08,0x08,0x08,0x09,0x09,0x0a,0x0a,0x0b,0x0b,0x0b,0x0c,0x0c,0x0d,0x0d,\r |
15 | 0x0e,0x0e,0x0e,0x0f,0x0f,0x10,0x10,0x10,0x11,0x11,0x12,0x12,0x13,0x13,0x13,0x14,\r |
16 | 0x14,0x15,0x15,0x15,0x16,0x16,0x17,0x17,0x18,0x18,0x18,0x19,0x19,0x1a,0x1a,0x1b,\r |
17 | 0x1b,0x1b,0x1c,0x1c,0x1d,0x1d,0x1d,0x1e,0x1e,0x1f,0x1f,0x20,0x20,0x20,0x21,0x21,\r |
18 | 0x22,0x22,0x23,0x23,0x23,0x24,0x24,0x25,0x25,0x25,0x26,0x26,0x27,0x27,0x28,0x28,\r |
19 | 0x28,0x29,0x29,0x2a,0x2a,0x2a,0x2b,0x2b,0x2c,0x2c,0x2d,0x2d,0x2d,0x2e,0x2e,0x2f,\r |
20 | 0x2f,0x30,0x30,0x30,0x31,0x31,0x32,0x32,0x32,0x33,0x33,0x34,0x34,0x35,0x35,0x35,\r |
21 | 0x36,0x36,0x37,0x37,0x38,0x38,0x38,0x39,0x39,0x3a,0x3a,0x3a,0x3b,0x3b,0x3c,0x3c,\r |
22 | 0x3d,0x3d,0x3d,0x3e,0x3e,0x3f,0x3f,0x3f,0x40,0x40,0x41,0x41,0x42,0x42,0x42,0x43,\r |
23 | 0x43,0x44,0x44,0x45,0x45,0x45,0x46,0x46,0x47,0x47,0x47,0x48,0x48,0x49,0x49,0x4a,\r |
24 | 0x4a,0x4a,0x4b,0x4b,0x4c,0x4c,0x4d,0x4d,0x4d,0x4e,0x4e,0x4f,0x4f,0x4f,0x50,0x50,\r |
25 | 0x51,0x51,0x52,0x52,0x52,0x53,0x53,0x54,0x54,0x55,0x55,0x55,0x56,0x56,0x57,0x57,\r |
26 | 0x57,0x58,0x58,0x59,0x59,0x5a,0x5a,0x5a,0x5b,0x5b,0x5c,0x5c,0x5c,0x5d,0x5d,0x5e,\r |
27 | 0x5e,0x5f,0x5f,0x5f,0x60,0x60,0x61,0x61,0x62,0x62,0x62,0x63,0x63,0x64,0x64,0x64,\r |
28 | 0x65,0x65,0x66,0x66,0x67,0x67,0x67,0x68,0x68,0x69,0x69,0x6a,0x6a,0x6a,0x6b,0x6b,\r |
29 | 0x6c,0x6c,0x6c,0x6d,0x6d,0x6e,0x6e,0x6f,0x6f,0x6f,0x70,0x70,0x71,0x71,0x71,0x72,\r |
30 | 0x72,0x73,0x73,0x74,0x74,0x74,0x75,0x75,0x76,0x76,0x77,0x77,0x77,0x78,0x78,0x79,\r |
31 | 0x79,0x79,0x7a,0x7a,0x7b,0x7b,0x7c,0x7c,0x7c,0x7d,0x7d,0x7e,0x7e,0x7f,0x7f,0x7f,\r |
32 | 0x80,0x80,0x81,0x81,0x81,0x82,0x82,0x83,0x83,0x84,0x84,0x84,0x85,0x85,0x86,0x86,\r |
33 | 0x86,0x87,0x87,0x88,0x88,0x89,0x89,0x89,0x8a,0x8a,0x8b,0x8b,0x8c,0x8c,0x8c,0x8d,\r |
34 | 0x8d,0x8e,0x8e,0x8e,0x8f,0x8f,0x90,0x90,0x91,0x91,0x91,0x92,0x92,0x93,0x93,0x94,\r |
35 | 0x94,0x94,0x95,0x95,0x96,0x96,0x96,0x97,0x97,0x98,0x98,0x99,0x99,0x99,0x9a,0x9a,\r |
36 | 0x9b,0x9b,0x9b,0x9c,0x9c,0x9d,0x9d,0x9e,0x9e,0x9e,0x9f,0x9f,0xa0,0xa0,0xa1,0xa1,\r |
37 | 0xa1,0xa2,0xa2,0xa3,0xa3,0xa3,0xa4,0xa4,0xa5,0xa5,0xa6,0xa6,0xa6,0xa7,0xa7,0xa8,\r |
38 | 0xa8,0xa9,0xa9,0xa9,0xaa,0xaa,0xab,0xab,0xab,0xac,0xac,0xad,0xad,0xae,0xae,0xae,\r |
39 | 0xaf,0xaf,0xb0,0xb0,\r |
40 | 0xe4,0xe4,0xe4,0xe5,0xe5,0xe6,0xe6,0xe6,0xe7,0xe7,0xe8,0xe8,0xe9,0xe9,0xe9,0xea,\r |
41 | 0xea,0xeb,0xeb,0xeb,0xec,0xec,0xed,0xed,0xee,0xee,0xee,0xef,0xef,0xf0,0xf0,0xf1,\r |
42 | 0xf1,0xf1,0xf2,0xf2,0xf3,0xf3,0xf3,0xf4,0xf4,0xf5,0xf5,0xf6,0xf6,0xf6,0xf7,0xf7,\r |
43 | 0xf8,0xf8,0xf9,0xf9,0xf9,0xfa,0xfa,0xfb,0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfe,0xfe,\r |
44 | 0xfe,0xff,0xff,0x00,0x00,0x00,0x01,0x01,0x02,0x02,0x03,0x03,0x03,0x04,0x04,0x05,\r |
45 | 0x05,0x06,0x06,0x06,\r |
46 | 0x07,0x07,0x08,0x08,0x08,0x09,0x09,0x0a,0x0a,0x0b,0x0b,0x0b,0x0c,0x0c,0x0d,0x0d,\r |
47 | 0x0e,0x0e,0x0e,0x0f,0x0f,0x10,0x10,0x10,\r |
48 | };\r |
49 | \r |
50 | // H-counter table for hvcounter reads in 32col mode\r |
51 | const unsigned char hcounts_32[] = {\r |
52 | 0x05,0x05,0x05,0x06,0x06,0x07,0x07,0x07,0x08,0x08,0x08,0x09,0x09,0x09,0x0a,0x0a,\r |
53 | 0x0a,0x0b,0x0b,0x0b,0x0c,0x0c,0x0c,0x0d,0x0d,0x0d,0x0e,0x0e,0x0f,0x0f,0x0f,0x10,\r |
54 | 0x10,0x10,0x11,0x11,0x11,0x12,0x12,0x12,0x13,0x13,0x13,0x14,0x14,0x14,0x15,0x15,\r |
55 | 0x15,0x16,0x16,0x17,0x17,0x17,0x18,0x18,0x18,0x19,0x19,0x19,0x1a,0x1a,0x1a,0x1b,\r |
56 | 0x1b,0x1b,0x1c,0x1c,0x1c,0x1d,0x1d,0x1d,0x1e,0x1e,0x1f,0x1f,0x1f,0x20,0x20,0x20,\r |
57 | 0x21,0x21,0x21,0x22,0x22,0x22,0x23,0x23,0x23,0x24,0x24,0x24,0x25,0x25,0x26,0x26,\r |
58 | 0x26,0x27,0x27,0x27,0x28,0x28,0x28,0x29,0x29,0x29,0x2a,0x2a,0x2a,0x2b,0x2b,0x2b,\r |
59 | 0x2c,0x2c,0x2c,0x2d,0x2d,0x2e,0x2e,0x2e,0x2f,0x2f,0x2f,0x30,0x30,0x30,0x31,0x31,\r |
60 | 0x31,0x32,0x32,0x32,0x33,0x33,0x33,0x34,0x34,0x34,0x35,0x35,0x36,0x36,0x36,0x37,\r |
61 | 0x37,0x37,0x38,0x38,0x38,0x39,0x39,0x39,0x3a,0x3a,0x3a,0x3b,0x3b,0x3b,0x3c,0x3c,\r |
62 | 0x3d,0x3d,0x3d,0x3e,0x3e,0x3e,0x3f,0x3f,0x3f,0x40,0x40,0x40,0x41,0x41,0x41,0x42,\r |
63 | 0x42,0x42,0x43,0x43,0x43,0x44,0x44,0x45,0x45,0x45,0x46,0x46,0x46,0x47,0x47,0x47,\r |
64 | 0x48,0x48,0x48,0x49,0x49,0x49,0x4a,0x4a,0x4a,0x4b,0x4b,0x4b,0x4c,0x4c,0x4d,0x4d,\r |
65 | 0x4d,0x4e,0x4e,0x4e,0x4f,0x4f,0x4f,0x50,0x50,0x50,0x51,0x51,0x51,0x52,0x52,0x52,\r |
66 | 0x53,0x53,0x53,0x54,0x54,0x55,0x55,0x55,0x56,0x56,0x56,0x57,0x57,0x57,0x58,0x58,\r |
67 | 0x58,0x59,0x59,0x59,0x5a,0x5a,0x5a,0x5b,0x5b,0x5c,0x5c,0x5c,0x5d,0x5d,0x5d,0x5e,\r |
68 | 0x5e,0x5e,0x5f,0x5f,0x5f,0x60,0x60,0x60,0x61,0x61,0x61,0x62,0x62,0x62,0x63,0x63,\r |
69 | 0x64,0x64,0x64,0x65,0x65,0x65,0x66,0x66,0x66,0x67,0x67,0x67,0x68,0x68,0x68,0x69,\r |
70 | 0x69,0x69,0x6a,0x6a,0x6a,0x6b,0x6b,0x6c,0x6c,0x6c,0x6d,0x6d,0x6d,0x6e,0x6e,0x6e,\r |
71 | 0x6f,0x6f,0x6f,0x70,0x70,0x70,0x71,0x71,0x71,0x72,0x72,0x72,0x73,0x73,0x74,0x74,\r |
72 | 0x74,0x75,0x75,0x75,0x76,0x76,0x76,0x77,0x77,0x77,0x78,0x78,0x78,0x79,0x79,0x79,\r |
73 | 0x7a,0x7a,0x7b,0x7b,0x7b,0x7c,0x7c,0x7c,0x7d,0x7d,0x7d,0x7e,0x7e,0x7e,0x7f,0x7f,\r |
74 | 0x7f,0x80,0x80,0x80,0x81,0x81,0x81,0x82,0x82,0x83,0x83,0x83,0x84,0x84,0x84,0x85,\r |
75 | 0x85,0x85,0x86,0x86,0x86,0x87,0x87,0x87,0x88,0x88,0x88,0x89,0x89,0x89,0x8a,0x8a,\r |
76 | 0x8b,0x8b,0x8b,0x8c,0x8c,0x8c,0x8d,0x8d,0x8d,0x8e,0x8e,0x8e,0x8f,0x8f,0x8f,0x90,\r |
77 | 0x90,0x90,0x91,0x91,\r |
78 | 0xe8,0xe8,0xe8,0xe9,0xe9,0xe9,0xea,0xea,0xea,0xeb,0xeb,0xeb,0xec,0xec,0xec,0xed,\r |
79 | 0xed,0xed,0xee,0xee,0xee,0xef,0xef,0xf0,0xf0,0xf0,0xf1,0xf1,0xf1,0xf2,0xf2,0xf2,\r |
80 | 0xf3,0xf3,0xf3,0xf4,0xf4,0xf4,0xf5,0xf5,0xf5,0xf6,0xf6,0xf6,0xf7,0xf7,0xf8,0xf8,\r |
81 | 0xf8,0xf9,0xf9,0xf9,0xfa,0xfa,0xfa,0xfb,0xfb,0xfb,0xfc,0xfc,0xfc,0xfd,0xfd,0xfd,\r |
82 | 0xfe,0xfe,0xfe,0xff,0xff,0x00,0x00,0x00,0x01,0x01,0x01,0x02,0x02,0x02,0x03,0x03,\r |
83 | 0x03,0x04,0x04,0x04,\r |
84 | 0x05,0x05,0x05,0x06,0x06,0x07,0x07,0x07,0x08,0x08,0x08,0x09,0x09,0x09,0x0a,0x0a,\r |
85 | 0x0a,0x0b,0x0b,0x0b,0x0c,0x0c,0x0c,0x0d,\r |
86 | };\r |
87 | \r |
cc68a136 |
88 | \r |
cea65903 |
89 | #ifndef _ASM_MISC_C\r |
70357ce5 |
90 | typedef struct\r |
91 | {\r |
92 | int b0;\r |
93 | int b1;\r |
94 | int b2;\r |
95 | int b3;\r |
96 | int b4;\r |
97 | int b5;\r |
98 | int b6;\r |
99 | int b7;\r |
100 | } intblock;\r |
101 | \r |
eff55556 |
102 | PICO_INTERNAL_ASM void memcpy16(unsigned short *dest, unsigned short *src, int count)\r |
cea65903 |
103 | {\r |
b8a1c09a |
104 | if ((((long)dest | (long)src) & 3) == 0)\r |
70357ce5 |
105 | {\r |
106 | if (count >= 32) {\r |
107 | memcpy32((int *)dest, (int *)src, count/2);\r |
108 | count&=1;\r |
109 | } else {\r |
110 | for (; count >= 2; count -= 2, dest+=2, src+=2)\r |
111 | *(int *)dest = *(int *)src;\r |
112 | }\r |
113 | }\r |
cea65903 |
114 | while (count--)\r |
115 | *dest++ = *src++;\r |
116 | }\r |
117 | \r |
118 | \r |
eff55556 |
119 | PICO_INTERNAL_ASM void memcpy16bswap(unsigned short *dest, void *src, int count)\r |
0a051f55 |
120 | {\r |
121 | unsigned char *src_ = src;\r |
122 | \r |
123 | for (; count; count--, src_ += 2)\r |
124 | *dest++ = (src_[0] << 8) | src_[1];\r |
125 | }\r |
126 | \r |
b542be46 |
127 | #ifndef _ASM_MISC_C_AMIPS\r |
eff55556 |
128 | PICO_INTERNAL_ASM void memcpy32(int *dest, int *src, int count)\r |
cea65903 |
129 | {\r |
70357ce5 |
130 | intblock *bd = (intblock *) dest, *bs = (intblock *) src;\r |
131 | \r |
132 | for (; count >= sizeof(*bd)/4; count -= sizeof(*bd)/4)\r |
133 | *bd++ = *bs++;\r |
134 | \r |
135 | dest = (int *)bd; src = (int *)bs;\r |
cea65903 |
136 | while (count--)\r |
137 | *dest++ = *src++;\r |
138 | }\r |
139 | \r |
140 | \r |
eff55556 |
141 | PICO_INTERNAL_ASM void memset32(int *dest, int c, int count)\r |
cea65903 |
142 | {\r |
70357ce5 |
143 | for (; count >= 8; count -= 8, dest += 8)\r |
144 | dest[0] = dest[1] = dest[2] = dest[3] =\r |
145 | dest[4] = dest[5] = dest[6] = dest[7] = c;\r |
146 | \r |
cea65903 |
147 | while (count--)\r |
148 | *dest++ = c;\r |
149 | }\r |
b542be46 |
150 | void memset32_uncached(int *dest, int c, int count) { memset32(dest, c, count); }\r |
151 | #endif\r |
cea65903 |
152 | #endif\r |
153 | \r |