np2/io/serial.c - diff

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Diff for /np2/io/serial.c between versions 1.15 and 1.18

version 1.15, 2004/03/30 07:12:03	version 1.18, 2004/03/31 11:59:18
Line 1	Line 1
#include "compiler.h"	#include "compiler.h"
	#include "cpucore.h"
#include "commng.h"	#include "commng.h"
#include "pccore.h"	#include "pccore.h"
#include "iocore.h"	#include "iocore.h"
Line 22 static void keyboard_int(BOOL absolute)	Line 23 static void keyboard_int(BOOL absolute)
keybrd.data = keybrd.buf[keybrd.bufpos];	keybrd.data = keybrd.buf[keybrd.bufpos];
keybrd.bufpos = (keybrd.bufpos + 1) & KB_BUFMASK;	keybrd.bufpos = (keybrd.bufpos + 1) & KB_BUFMASK;
}	}
	TRACEOUT(("recv -> %02x", keybrd.data));
}	}
pic_setirq(1);	pic_setirq(1);
nevent_set(NEVENT_KEYBOARD, keybrd.xferclock,	nevent_set(NEVENT_KEYBOARD, keybrd.xferclock,
Line 39 void keyboard_callback(NEVENTITEM item)	Line 41 void keyboard_callback(NEVENTITEM item)
static void IOOUTCALL keyboard_o41(UINT port, REG8 dat) {	static void IOOUTCALL keyboard_o41(UINT port, REG8 dat) {

if (keybrd.cmd & 1) {	if (keybrd.cmd & 1) {
keystat_ctrl(dat);	TRACEOUT(("send -> %02x", dat));
	keystat_ctrlsend(dat);
}	}
(void)port;	(void)port;
}	}

static void IOOUTCALL keyboard_o43(UINT port, REG8 dat) {	static void IOOUTCALL keyboard_o43(UINT port, REG8 dat) {

	TRACEOUT(("out43 -> %02x %.4x:%.8x", dat, CPU_CS, CPU_EIP));
if ((!(dat & 0x08)) && (keybrd.cmd & 0x08)) {	if ((!(dat & 0x08)) && (keybrd.cmd & 0x08)) {
keyboard_resetsignal();	keyboard_resetsignal();
}	}
Line 60 static REG8 IOINPCALL keyboard_i41(UINT	Line 64 static REG8 IOINPCALL keyboard_i41(UINT

(void)port;	(void)port;
keybrd.status &= ~2;	keybrd.status &= ~2;
	TRACEOUT(("in41 -> %02x %.4x:%.8x", keybrd.data, CPU_CS, CPU_EIP));
return(keybrd.data);	return(keybrd.data);
}	}

static REG8 IOINPCALL keyboard_i43(UINT port) {	static REG8 IOINPCALL keyboard_i43(UINT port) {

(void)port;	(void)port;
return(keybrd.status);	TRACEOUT(("in43 -> %02x %.4x:%.8x", keybrd.status, CPU_CS, CPU_EIP));
	return(keybrd.status \| 0x85);
}	}


Line 96 void keyboard_resetsignal(void) {	Line 102 void keyboard_resetsignal(void) {

keybrd.cmd = 0;	keybrd.cmd = 0;
keybrd.status = 0;	keybrd.status = 0;
	keybrd.ctrls = 0;
keybrd.buffers = 0;	keybrd.buffers = 0;
keybrd.bufpos = 0;	keystat_ctrlreset();
keystat_resendstat();	keystat_resendstat();
}	}

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

Removed from v.1.15
changed lines
	Added in v.1.18