60 lines
3.3 KiB
C#
60 lines
3.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Essgee.Emulation.CPU
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{
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public partial class SM83
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{
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public static class CycleCounts
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{
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public const int AdditionalJumpCond8Taken = 4;
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public const int AdditionalRetCondTaken = 12;
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public const int AdditionalCallCondTaken = 12;
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// 32 cycles == dummy
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public static readonly int[] NoPrefix = new int[]
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{
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4, 12, 8, 8, 4, 4, 8, 4, 20, 8, 8, 8, 4, 4, 8, 4, /* 0x00 - 0x0F */
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4, 12, 8, 8, 4, 4, 8, 4, 12, 8, 8, 8, 4, 4, 8, 4, /* 0x10 - 0x1F */
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8, 12, 8, 8, 4, 4, 8, 4, 8, 8, 8, 8, 4, 4, 8, 4, /* 0x20 - 0x2F */
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8, 12, 8, 8, 12, 12, 12, 4, 8, 8, 8, 8, 4, 4, 8, 4, /* 0x30 - 0x3F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x40 - 0x4F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x50 - 0x5F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x60 - 0x6F */
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8, 8, 8, 8, 8, 8, 4, 8, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x70 - 0x7F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x80 - 0x8F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0x90 - 0x9F */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0xA0 - 0xAF */
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4, 4, 4, 4, 4, 4, 8, 4, 4, 4, 4, 4, 4, 4, 8, 4, /* 0xB0 - 0xBF */
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8, 12, 12, 16, 12, 16, 8, 16, 8, 16, 12, 32, 12, 24, 8, 16, /* 0xC0 - 0xCF */
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8, 12, 12, 32, 12, 16, 8, 16, 8, 16, 12, 32, 12, 32, 8, 16, /* 0xD0 - 0xDF */
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12, 12, 8, 32, 32, 16, 8, 16, 16, 4, 16, 32, 32, 32, 8, 16, /* 0xE0 - 0xEF */
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12, 12, 8, 4, 32, 16, 8, 16, 12, 8, 16, 4, 32, 32, 8, 16 /* 0xF0 - 0xFF */
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};
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public static readonly int[] PrefixCB = new int[]
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{
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x00 - 0x0F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x10 - 0x1F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x20 - 0x2F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x30 - 0x3F */
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8, 8, 8, 8, 8, 8, 12, 8, 8, 8, 8, 8, 8, 8, 12, 8, /* 0x40 - 0x4F */
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8, 8, 8, 8, 8, 8, 12, 8, 8, 8, 8, 8, 8, 8, 12, 8, /* 0x50 - 0x5F */
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8, 8, 8, 8, 8, 8, 12, 8, 8, 8, 8, 8, 8, 8, 12, 8, /* 0x60 - 0x6F */
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8, 8, 8, 8, 8, 8, 12, 8, 8, 8, 8, 8, 8, 8, 12, 8, /* 0x70 - 0x7F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x80 - 0x8F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0x90 - 0x9F */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0xA0 - 0xAF */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0xB0 - 0xBF */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0xC0 - 0xCF */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0xD0 - 0xDF */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8, /* 0xE0 - 0xEF */
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8, 8, 8, 8, 8, 8, 16, 8, 8, 8, 8, 8, 8, 8, 16, 8 /* 0xF0 - 0xFF */
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};
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}
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}
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}
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