// license:GPL-2.0+
// copyright-holders:Fabio Priuli, byuu
/***************************************************************************
snescx4.h
Code based on original work by zsKnight, anomie and Nach.
This implementation is based on C++ "cx4*.cpp" by byuu
(up to date with source v 0.49).
***************************************************************************/
struct CX4
{
UINT8 ram[0x0c00];
UINT8 reg[0x0100];
UINT32 r0, r1, r2, r3, r4, r5, r6, r7,
r8, r9, r10, r11, r12, r13, r14, r15;
INT16 C4WFXVal, C4WFYVal, C4WFZVal, C4WFX2Val, C4WFY2Val, C4WFDist, C4WFScale;
INT16 C41FXVal, C41FYVal, C41FAngleRes, C41FDist, C41FDistVal;
double tanval;
double c4x, c4y, c4z;
double c4x2, c4y2, c4z2;
};
UINT8 CX4_read(UINT32 addr);
void CX4_write(running_machine &machine, UINT32 addr, UINT8 data);