/*
 * rarely used EEPROM code
 * (C) notaz, 2006-2008
 *
 * This work is licensed under the terms of MAME license.
 * See COPYING file in the top-level directory.
 */

#include "pico_int.h"

// H-counter table for hvcounter reads in 40col mode, starting at HINT
const unsigned char hcounts_40[] = {
0xa5,0xa5,0xa5,0xa6,0xa6,0xa7,0xa7,0xa8,0xa8,0xa8,0xa9,0xa9,0xaa,0xaa,0xab,0xab,
0xac,0xac,0xac,0xad,0xad,0xae,0xae,0xaf,0xaf,0xaf,0xb0,0xb0,0xb1,0xb1,0xb2,0xb2,
0xb3,0xb3,0xb3,0xb4,0xb4,0xb5,0xb5,0xb6,0xe4,0xe4,0xe5,0xe5,0xe6,0xe6,0xe7,0xe7,
0xe7,0xe8,0xe8,0xe8,0xe9,0xe9,0xe9,0xea,0xea,0xeb,0xeb,0xeb,0xec,0xec,0xec,0xed,
0xed,0xed,0xee,0xee,0xee,0xef,0xef,0xf0,0xf0,0xf0,0xf1,0xf1,0xf1,0xf2,0xf2,0xf2,
0xf3,0xf3,0xf3,0xf4,0xf4,0xf5,0xf5,0xf5,0xf6,0xf6,0xf6,0xf7,0xf7,0xf7,0xf8,0xf8,
0xf9,0xf9,0xfa,0xfa,0xfb,0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfe,0xfe,0xfe,0xff,0xff,
0x00,0x00,0x01,0x01,0x02,0x02,0x02,0x03,0x03,0x04,0x04,0x05,0x05,0x05,0x06,0x06,
0x07,0x07,0x08,0x08,0x09,0x09,0x09,0x0a,0x0a,0x0b,0x0b,0x0c,0x0c,0x0c,0x0d,0x0d,
0x0e,0x0e,0x0f,0x0f,0x10,0x10,0x10,0x11,0x11,0x12,0x12,0x13,0x13,0x13,0x14,0x14,
0x15,0x15,0x16,0x16,0x17,0x17,0x17,0x18,0x18,0x19,0x19,0x1a,0x1a,0x1a,0x1b,0x1b,
0x1c,0x1c,0x1d,0x1d,0x1e,0x1e,0x1e,0x1f,0x1f,0x20,0x20,0x21,0x21,0x21,0x22,0x22,
0x23,0x23,0x24,0x24,0x25,0x25,0x25,0x26,0x26,0x27,0x27,0x28,0x28,0x28,0x29,0x29,
0x2a,0x2a,0x2b,0x2b,0x2c,0x2c,0x2c,0x2d,0x2d,0x2e,0x2e,0x2f,0x2f,0x2f,0x30,0x30,
0x31,0x31,0x32,0x32,0x33,0x33,0x33,0x34,0x34,0x35,0x35,0x36,0x36,0x36,0x37,0x37,
0x38,0x38,0x39,0x39,0x3a,0x3a,0x3a,0x3b,0x3b,0x3c,0x3c,0x3d,0x3d,0x3d,0x3e,0x3e,
0x3f,0x3f,0x40,0x40,0x41,0x41,0x41,0x42,0x42,0x43,0x43,0x44,0x44,0x44,0x45,0x45,
0x46,0x46,0x47,0x47,0x48,0x48,0x48,0x49,0x49,0x4a,0x4a,0x4b,0x4b,0x4b,0x4c,0x4c,
0x4d,0x4d,0x4e,0x4e,0x4f,0x4f,0x4f,0x50,0x50,0x51,0x51,0x52,0x52,0x52,0x53,0x53,
0x54,0x54,0x55,0x55,0x56,0x56,0x56,0x57,0x57,0x58,0x58,0x59,0x59,0x59,0x5a,0x5a,
0x5b,0x5b,0x5c,0x5c,0x5d,0x5d,0x5d,0x5e,0x5e,0x5f,0x5f,0x60,0x60,0x60,0x61,0x61,
0x62,0x62,0x63,0x63,0x64,0x64,0x64,0x65,0x65,0x66,0x66,0x67,0x67,0x67,0x68,0x68,
0x69,0x69,0x6a,0x6a,0x6b,0x6b,0x6b,0x6c,0x6c,0x6d,0x6d,0x6e,0x6e,0x6e,0x6f,0x6f,
0x70,0x70,0x71,0x71,0x72,0x72,0x72,0x73,0x73,0x74,0x74,0x75,0x75,0x75,0x76,0x76,
0x77,0x77,0x78,0x78,0x79,0x79,0x79,0x7a,0x7a,0x7b,0x7b,0x7c,0x7c,0x7c,0x7d,0x7d,
0x7e,0x7e,0x7f,0x7f,0x80,0x80,0x80,0x81,0x81,0x82,0x82,0x83,0x83,0x83,0x84,0x84,
0x85,0x85,0x86,0x86,0x87,0x87,0x87,0x88,0x88,0x89,0x89,0x8a,0x8a,0x8a,0x8b,0x8b,
0x8c,0x8c,0x8d,0x8d,0x8e,0x8e,0x8e,0x8f,0x8f,0x90,0x90,0x91,0x91,0x91,0x92,0x92,
0x93,0x93,0x94,0x94,0x95,0x95,0x95,0x96,0x96,0x97,0x97,0x98,0x98,0x98,0x99,0x99,
0x9a,0x9a,0x9b,0x9b,0x9c,0x9c,0x9c,0x9d,0x9d,0x9e,0x9e,0x9f,0x9f,0x9f,0xa0,0xa0,
0xa1,0xa1,0xa2,0xa2,0xa3,0xa3,0xa3,0xa4,0xa5,0xa5,0xa5,0xa6,0xa6,0xa7,0xa7,0xa8,
};

// H-counter table for hvcounter reads in 32col mode, starting at HINT
const unsigned char hcounts_32[] = {
0x85,0x85,0x85,0x86,0x86,0x86,0x87,0x87,0x87,0x88,0x88,0x88,0x89,0x89,0x89,0x8a,
0x8a,0x8a,0x8b,0x8b,0x8c,0x8c,0x8c,0x8d,0x8d,0x8d,0x8e,0x8e,0x8e,0x8f,0x8f,0x8f,
0x90,0x90,0x90,0x91,0x91,0x91,0x92,0x92,0x93,0x93,0x93,0xe9,0xe9,0xe9,0xea,0xea,
0xea,0xeb,0xeb,0xeb,0xec,0xec,0xec,0xed,0xed,0xed,0xee,0xee,0xef,0xef,0xef,0xf0,
0xf0,0xf0,0xf1,0xf1,0xf1,0xf2,0xf2,0xf2,0xf3,0xf3,0xf3,0xf4,0xf4,0xf4,0xf5,0xf5,
0xf6,0xf6,0xf6,0xf7,0xf7,0xf7,0xf8,0xf8,0xf8,0xf9,0xf9,0xf9,0xfa,0xfa,0xfa,0xfb,
0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfd,0xfe,0xfe,0xfe,0xff,0xff,0xff,0x00,0x00,0x00,
0x01,0x01,0x01,0x02,0x02,0x02,0x03,0x03,0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x06,
0x06,0x07,0x07,0x07,0x08,0x08,0x08,0x09,0x09,0x09,0x0a,0x0a,0x0b,0x0b,0x0b,0x0c,
0x0c,0x0c,0x0d,0x0d,0x0d,0x0e,0x0e,0x0e,0x0f,0x0f,0x0f,0x10,0x10,0x10,0x11,0x11,
0x12,0x12,0x12,0x13,0x13,0x13,0x14,0x14,0x14,0x15,0x15,0x15,0x16,0x16,0x16,0x17,
0x17,0x17,0x18,0x18,0x19,0x19,0x19,0x1a,0x1a,0x1a,0x1b,0x1b,0x1b,0x1c,0x1c,0x1c,
0x1d,0x1d,0x1d,0x1e,0x1e,0x1e,0x1f,0x1f,0x20,0x20,0x20,0x21,0x21,0x21,0x22,0x22,
0x22,0x23,0x23,0x23,0x24,0x24,0x24,0x25,0x25,0x25,0x26,0x26,0x27,0x27,0x27,0x28,
0x28,0x28,0x29,0x29,0x29,0x2a,0x2a,0x2a,0x2b,0x2b,0x2b,0x2c,0x2c,0x2c,0x2d,0x2d,
0x2e,0x2e,0x2e,0x2f,0x2f,0x2f,0x30,0x30,0x30,0x31,0x31,0x31,0x32,0x32,0x32,0x33,
0x33,0x33,0x34,0x34,0x35,0x35,0x35,0x36,0x36,0x36,0x37,0x37,0x37,0x38,0x38,0x38,
0x39,0x39,0x39,0x3a,0x3a,0x3a,0x3b,0x3b,0x3c,0x3c,0x3c,0x3d,0x3d,0x3d,0x3e,0x3e,
0x3e,0x3f,0x3f,0x3f,0x40,0x40,0x40,0x41,0x41,0x41,0x42,0x42,0x43,0x43,0x43,0x44,
0x44,0x44,0x45,0x45,0x45,0x46,0x46,0x46,0x47,0x47,0x47,0x48,0x48,0x48,0x49,0x49,
0x4a,0x4a,0x4a,0x4b,0x4b,0x4b,0x4c,0x4c,0x4c,0x4d,0x4d,0x4d,0x4e,0x4e,0x4e,0x4f,
0x4f,0x4f,0x50,0x50,0x51,0x51,0x51,0x52,0x52,0x52,0x53,0x53,0x53,0x54,0x54,0x54,
0x55,0x55,0x55,0x56,0x56,0x56,0x57,0x57,0x58,0x58,0x58,0x59,0x59,0x59,0x5a,0x5a,
0x5a,0x5b,0x5b,0x5b,0x5c,0x5c,0x5c,0x5d,0x5d,0x5d,0x5e,0x5e,0x5f,0x5f,0x5f,0x60,
0x60,0x60,0x61,0x61,0x61,0x62,0x62,0x62,0x63,0x63,0x63,0x64,0x64,0x64,0x65,0x65,
0x66,0x66,0x66,0x67,0x67,0x67,0x68,0x68,0x68,0x69,0x69,0x69,0x6a,0x6a,0x6a,0x6b,
0x6b,0x6b,0x6c,0x6c,0x6d,0x6d,0x6d,0x6e,0x6e,0x6e,0x6f,0x6f,0x6f,0x70,0x70,0x70,
0x71,0x71,0x71,0x72,0x72,0x72,0x73,0x73,0x74,0x74,0x74,0x75,0x75,0x75,0x76,0x76,
0x76,0x77,0x77,0x77,0x78,0x78,0x78,0x79,0x79,0x79,0x7a,0x7a,0x7b,0x7b,0x7b,0x7c,
0x7c,0x7c,0x7d,0x7d,0x7d,0x7e,0x7e,0x7e,0x7f,0x7f,0x7f,0x80,0x80,0x80,0x81,0x81,
0x82,0x82,0x82,0x83,0x83,0x83,0x84,0x84,0x85,0x85,0x85,0x86,0x86,0x86,0x87,0x87,
};

#ifndef _ASM_MISC_C
PICO_INTERNAL_ASM void memcpy16bswap(unsigned short *dest, void *src, int count)
{
	unsigned char *src_ = src;

	for (; count; count--, src_ += 2)
		*dest++ = (src_[0] << 8) | src_[1];
}

#ifndef _ASM_MISC_C_AMIPS
PICO_INTERNAL_ASM void memset32(void *dest_in, int c, int count)
{
	int *dest = dest_in;

	for (; count >= 8; count -= 8, dest += 8)
		dest[0] = dest[1] = dest[2] = dest[3] =
		dest[4] = dest[5] = dest[6] = dest[7] = c;

	while (count--)
		*dest++ = c;
}
void memset32_uncached(int *dest, int c, int count) { memset32(dest, c, count); }
#endif
#endif