ShuriZma
/
BizHawk
mirror of https://github.com/TASEmulators/BizHawk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Z80: convert .Length lookups to integer

This commit is contained in:
Asnivor 2018-12-21 09:57:49 +00:00
parent 6a60657199
commit b4219b8242
4 changed files with 77 additions and 77 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
BizHawk.Emulation.Cores/CPUs/Z80A/Interrupts.cs
View File

@ -51,7 +51,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, 0, 0, 0, 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 11;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
// Mode 0 interrupts only take effect if a CALL or RST is on the data bus
@ -72,7 +72,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, 0, 0, 0, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, 0, 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
// Just jump to $0038
@ -95,7 +95,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, 0, 0, 0, I, 0, 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, 0, 0, I, 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 13;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
// Interrupt mode 2 uses the I vector combined with a byte on the data bus
@ -124,7 +124,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, 0, 0, 0, I, 0, 0, SPh, 0, 0, SPh, 0, 0, W, 0, 0, W, 0 ,0 };
MEMRQ = new ushort[] { 0, 0, 0, 0, I, 0, 0, SPh, 0, 0, SPh, 0, 0, W, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 19;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void ResetInterrupts()

78
BizHawk.Emulation.Cores/CPUs/Z80A/Tables_Direct.cs
View File

@ -14,7 +14,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
// NOTE: In a real Z80, this operation just flips a switch to choose between 2 registers
@ -26,7 +26,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void EXX_()
@ -36,7 +36,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
// this exchanges 2 16 bit registers
@ -47,7 +47,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void INC_16(ushort src_l, ushort src_h)
@ -59,7 +59,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, I };
MEMRQ = new ushort[] { 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 1 };
IRQS = 3;// BUSRQ.Length;// new ushort[] { 0, 0, 1 };
}
@ -91,7 +91,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, I, I, I, I, I, I };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
}
private void REG_OP(ushort operation, ushort dest, ushort src)
@ -101,7 +101,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
// Operations using the I and R registers take one T-cycle longer
@ -113,7 +113,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I };
MEMRQ = new ushort[] { 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 1 };
IRQS = 2;// BUSRQ.Length;// new ushort[] { 0, 1 };
}
// note: do not use DEC here since no flags are affected by this operation
@ -135,7 +135,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, PCh, 0, 0, PCh, PCh, PCh, PCh, PCh };
MEMRQ = new ushort[] { 0, 0, PCh, 0, 0, 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 10;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
else
{
@ -148,7 +148,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
}
}
@ -159,7 +159,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void JR_COND(bool cond)
@ -179,7 +179,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, PCh, PCh, PCh, PCh };
MEMRQ = new ushort[] { 0, PCh, 0, 0, 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 9;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
else
{
@ -191,7 +191,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
}
@ -210,7 +210,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
else
{
@ -225,7 +225,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
}
@ -242,7 +242,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
private void RETI_()
@ -258,7 +258,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
private void RETN_()
@ -274,7 +274,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
@ -294,7 +294,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
else
{
@ -304,7 +304,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I };
MEMRQ = new ushort[] { 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 1 };
IRQS = 2;// BUSRQ.Length;// new ushort[] { 0, 1 };
}
}
@ -330,7 +330,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, PCh, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 14;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
else
{
@ -345,7 +345,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
}
@ -356,7 +356,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void BIT_OP(ushort operation, ushort bit, ushort src)
@ -366,7 +366,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void PUSH_(ushort src_l, ushort src_h)
@ -383,7 +383,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
@ -400,7 +400,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] {0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] {0, 0, 0, 0, 0, 0, 1 };
}
private void RST_(ushort n)
@ -417,7 +417,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, SPh, 0, 0, SPh, 0, 0 };
MEMRQ = new ushort[] { 0, 0, SPh, 0, 0, SPh, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void PREFIX_(ushort src)
@ -474,7 +474,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void EI_()
@ -484,7 +484,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void JP_16(ushort src_l, ushort src_h)
@ -494,7 +494,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void LD_SP_16(ushort src_l, ushort src_h)
@ -506,7 +506,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, I };
MEMRQ = new ushort[] { 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 1 };
IRQS = 3;// BUSRQ.Length;// new ushort[] { 0, 0, 1 };
}
private void OUT_()
@ -523,7 +523,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, WIO1, WIO2, WIO3, WIO4 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, WIO1, WIO2, WIO3, WIO4 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
}
private void OUT_REG_(ushort dest, ushort src)
@ -537,7 +537,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, BIO1, BIO2, BIO3, BIO4 };
MEMRQ = new ushort[] { 0, BIO1, BIO2, BIO3, BIO4 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
}
private void IN_()
@ -554,7 +554,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, PCh, 0, 0, WIO1, WIO2, WIO3, WIO4 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, WIO1, WIO2, WIO3, WIO4 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void IN_REG_(ushort dest, ushort src)
@ -568,7 +568,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, BIO1, BIO2, BIO3, BIO4 };
MEMRQ = new ushort[] { 0, BIO1, BIO2, BIO3, BIO4 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
}
private void REG_OP_16_(ushort op, ushort dest_l, ushort dest_h, ushort src_l, ushort src_h)
@ -585,7 +585,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, I, I, I, I, I, I, I };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void INT_MODE_(ushort src)
@ -595,7 +595,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0 };
MEMRQ = new ushort[] { 0 };
IRQS = BUSRQ.Length;// new ushort[] { 1 };
IRQS = 1;// BUSRQ.Length;// new ushort[] { 1 };
}
private void RRD_()
@ -615,7 +615,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, H, 0, 0, H, H, H, H, W, 0, 0 };
MEMRQ = new ushort[] { 0, H, 0, 0, 0, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 11;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void RLD_()
@ -635,7 +635,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { 0, H, 0, 0, H, H, H, H, W, 0, 0 };
MEMRQ = new ushort[] { 0, H, 0, 0, 0, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 11;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
}
}

58
BizHawk.Emulation.Cores/CPUs/Z80A/Tables_Indirect.cs
View File

@ -16,7 +16,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void BIT_OP_IND(ushort operation, ushort bit, ushort src_l, ushort src_h)
@ -33,7 +33,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
// Note that this operation uses I_BIT, same as indexed BIT.
@ -51,7 +51,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h };
MEMRQ = new ushort[] { 0, src_h, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
}
private void REG_OP_IND_INC(ushort operation, ushort dest, ushort src_l, ushort src_h)
@ -64,7 +64,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1};
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1};
}
private void REG_OP_IND(ushort operation, ushort dest, ushort src_l, ushort src_h)
@ -77,7 +77,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
// different because HL doesn't effect WZ
@ -91,7 +91,7 @@
BUSRQ = new ushort[] { 0, H, 0, 0 };
MEMRQ = new ushort[] { 0, H, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
private void LD_16_IND_nn(ushort src_l, ushort src_h)
@ -113,7 +113,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 13;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_IND_16_nn(ushort dest_l, ushort dest_h)
@ -135,7 +135,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 13;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_8_IND_nn(ushort src)
@ -154,7 +154,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 10;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_IND_8_nn(ushort dest)
@ -173,7 +173,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 10;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_8_IND(ushort dest_l, ushort dest_h, ushort src)
@ -186,7 +186,7 @@
BUSRQ = new ushort[] { 0, dest_h, 0, 0 };
MEMRQ = new ushort[] { 0, dest_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
// seperate HL needed since it doesn't effect the WZ pair
@ -200,7 +200,7 @@
BUSRQ = new ushort[] { 0, H, 0, 0 };
MEMRQ = new ushort[] { 0, H, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
private void LD_8_IND_IND(ushort dest_l, ushort dest_h, ushort src_l, ushort src_h)
@ -216,7 +216,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, dest_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, dest_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_IND_8_INC(ushort dest, ushort src_l, ushort src_h)
@ -229,7 +229,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
}
private void LD_IND_16(ushort dest_l, ushort dest_h, ushort src_l, ushort src_h)
@ -245,7 +245,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
IRQS = 7;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 1 };
}
private void INC_8_IND(ushort src_l, ushort src_h)
@ -262,7 +262,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void DEC_8_IND(ushort src_l, ushort src_h)
@ -279,7 +279,7 @@
BUSRQ = new ushort[] { 0, src_h, 0, 0, src_h, src_h, 0, 0 };
MEMRQ = new ushort[] { 0, src_h, 0, 0, 0, src_h, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
// NOTE: WZ implied for the wollowing 3 functions
@ -297,7 +297,7 @@
BUSRQ = new ushort[] { 0, W, 0, 0, W, W, 0, 0 };
MEMRQ = new ushort[] { 0, W, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void I_BIT_OP(ushort operation, ushort bit, ushort dest)
@ -314,7 +314,7 @@
BUSRQ = new ushort[] { 0, W, 0, 0, W, W, 0, 0 };
MEMRQ = new ushort[] { 0, W, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
IRQS = 8;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 1};
}
private void I_BIT_TE(ushort bit)
@ -328,7 +328,7 @@
BUSRQ = new ushort[] { 0, W, 0, 0, W };
MEMRQ = new ushort[] { 0, W, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
}
private void I_OP_n(ushort operation, ushort src_l, ushort src_h)
@ -353,7 +353,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, PCh, PCh, PCh, PCh, W, 0, 0, W, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, 0, 0, 0, 0, 0, W, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 16;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void I_OP_n_n(ushort src_l, ushort src_h)
@ -374,7 +374,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, PCh, PCh, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, PCh, 0, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 12;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void I_REG_OP_IND_n(ushort operation, ushort dest, ushort src_l, ushort src_h)
@ -395,7 +395,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, PCh, PCh, PCh, PCh, W, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, 0, 0, 0, 0, 0, W, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 12;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void I_LD_8_IND_n(ushort dest_l, ushort dest_h, ushort src)
@ -416,7 +416,7 @@
BUSRQ = new ushort[] { 0, PCh, 0, 0, PCh, PCh, PCh, PCh, PCh, Z, 0, 0 };
MEMRQ = new ushort[] { 0, PCh, 0, 0, 0, 0, 0, 0, 0, Z, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 12;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void LD_OP_R(ushort operation, ushort repeat_instr)
@ -434,7 +434,7 @@
BUSRQ = new ushort[] { 0, H, 0, 0, D, 0, 0, D, D };
MEMRQ = new ushort[] { 0, H, 0, 0, D, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 9;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void CP_OP_R(ushort operation, ushort repeat_instr)
@ -452,7 +452,7 @@
BUSRQ = new ushort[] { 0, H, 0, 0, H, H, H, H, H };
MEMRQ = new ushort[] { 0, H, 0, 0, 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 9;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void IN_OP_R(ushort operation, ushort repeat_instr)
@ -470,7 +470,7 @@
BUSRQ = new ushort[] { 0, I, BIO1, BIO2, BIO3, BIO4, H, 0, 0};
MEMRQ = new ushort[] { 0, 0, BIO1, BIO2, BIO3, BIO4, H, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 9;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
private void OUT_OP_R(ushort operation, ushort repeat_instr)
@ -488,7 +488,7 @@
BUSRQ = new ushort[] { 0, I, H, 0, 0, BIO1, BIO2, BIO3, BIO4 };
MEMRQ = new ushort[] { 0, 0, H, 0, 0, BIO1, BIO2, BIO3, BIO4 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 9;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
// this is an indirect change of a a 16 bit register with memory
@ -514,7 +514,7 @@
BUSRQ = new ushort[] { 0, dest_h, 0, 0, dest_h, 0, 0, dest_h, dest_h, 0, 0, dest_h, 0, 0, dest_h, dest_h };
MEMRQ = new ushort[] { 0, dest_h, 0, 0, dest_h, 0, 0, 0, dest_h, 0, 0, dest_h, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
IRQS = 16;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
}
}
}

10
BizHawk.Emulation.Cores/CPUs/Z80A/Z80A.cs
View File

@ -468,7 +468,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { D, D, D, D, D };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
instr_pntr = mem_pntr = bus_pntr = irq_pntr = 0;
I_skip = true;
@ -497,7 +497,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { H, H, H, H, H };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
instr_pntr = mem_pntr = bus_pntr = irq_pntr = 0;
I_skip = true;
@ -571,7 +571,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { H, H, H, H, H };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
instr_pntr = mem_pntr = bus_pntr = irq_pntr = 0;
I_skip = true;
@ -622,7 +622,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { B, B, B, B, B };
MEMRQ = new ushort[] { 0, 0, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
IRQS = 5;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 0, 1 };
instr_pntr = mem_pntr = bus_pntr = irq_pntr = 0;
I_skip = true;
@ -715,7 +715,7 @@ namespace BizHawk.Emulation.Cores.Components.Z80A
BUSRQ = new ushort[] { PCh, 0, 0, 0 };
MEMRQ = new ushort[] { PCh, 0, 0, 0 };
IRQS = BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
IRQS = 4;// BUSRQ.Length;// new ushort[] { 0, 0, 0, 1 };
instr_pntr = mem_pntr = bus_pntr = irq_pntr = 0;
}