np2/io/egc.c - diff

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Diff for /np2/io/egc.c between versions 1.5 and 1.9

version 1.5, 2003/12/08 00:55:32	version 1.9, 2005/02/16 09:31:55
Line 1	Line 1
#include "compiler.h"	#include "compiler.h"
#include "memory.h"	#include "cpucore.h"
#include "egcmem.h"
#include "pccore.h"	#include "pccore.h"
#include "iocore.h"	#include "iocore.h"
	#include "memegc.h"
#include "vram.h"	#include "vram.h"


Line 21 static const UINT16 maskword[16][4] = {	Line 21 static const UINT16 maskword[16][4] = {

static void IOOUTCALL egc_o4a0(UINT port, REG8 value) {	static void IOOUTCALL egc_o4a0(UINT port, REG8 value) {

if (!(vramop.operate & VOP_EGCBIT)) {	if (!(vramop.operate & (1 << VOPBIT_EGC))) {
return;	return;
}	}

Line 91 static void IOOUTCALL egc_o4a0(UINT port	Line 91 static void IOOUTCALL egc_o4a0(UINT port
egc.sft &= 0xff00;	egc.sft &= 0xff00;
egc.sft \|= value;	egc.sft \|= value;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;
case 0x0d:	case 0x0d:
egc.sft &= 0x00ff;	egc.sft &= 0x00ff;
egc.sft \|= value << 8;	egc.sft \|= value << 8;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;

case 0x0e:	case 0x0e:
egc.leng &= 0xff00;	egc.leng &= 0xff00;
egc.leng \|= value;	egc.leng \|= value;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;
case 0x0f:	case 0x0f:
egc.leng &= 0x00ff;	egc.leng &= 0x00ff;
egc.leng \|= value << 8;	egc.leng \|= value << 8;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;
}	}
}	}
Line 119 void egc_reset(void) {	Line 123 void egc_reset(void) {
egc.mask.w = 0xffff;	egc.mask.w = 0xffff;
egc.leng = 0x000f;	egc.leng = 0x000f;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
}	}

void egc_bind(void) {	void egc_bind(void) {
Line 132 void egc_bind(void) {	Line 137 void egc_bind(void) {

void IOOUTCALL egc_w16(UINT port, REG16 value) {	void IOOUTCALL egc_w16(UINT port, REG16 value) {

if (!(vramop.operate & VOP_EGCBIT)) {	if (!(vramop.operate & (1 << VOPBIT_EGC))) {
return;	return;
}	}

Line 171 void IOOUTCALL egc_w16(UINT port, REG16	Line 176 void IOOUTCALL egc_w16(UINT port, REG16
case 0x0c:	case 0x0c:
egc.sft = value;	egc.sft = value;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;

case 0x0e:	case 0x0e:
egc.leng = value;	egc.leng = value;
egcshift();	egcshift();
	egc.srcmask.w = 0xffff;
break;	break;
}	}
}	}

RetroPC.NET-CVS <cvs@retropc.net>

Removed from v.1.5
changed lines
	Added in v.1.9