1 /* $NetBSD: consio.c,v 1.5 2007/11/11 05:20:26 isaki Exp $ */ 2 3 /* 4 * Copyright (c) 2001 MINOURA Makoto. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include <machine/stdarg.h> 29 #include <lib/libkern/libkern.h> 30 #include <lib/libsa/stand.h> 31 32 #include "libx68k.h" 33 34 #include "iocs.h" 35 #include "consio.h" 36 37 enum { 38 ITE = 0, 39 SERIAL = 1, 40 } x68k_console_device; 41 42 int 43 consio_init(int device) 44 { 45 if (device < 0) { /* undetemined yet */ 46 if (KEYCTRL & 8) 47 device = ITE; 48 else { 49 IOCS_B_PRINT ("No keyboard; " 50 "switching to serial console..."); 51 device = SERIAL; 52 } 53 } 54 55 switch (device) { 56 case ITE: 57 x68k_console_device = ITE; 58 /* set palette here */ 59 IOCS_OS_CURON (); 60 break; 61 case SERIAL: 62 x68k_console_device = SERIAL; 63 IOCS_OS_CUROF (); 64 IOCS_SET232C (SERPARAM); 65 } 66 67 return x68k_console_device; 68 } 69 70 int 71 getchar(void) 72 { 73 int r; 74 75 switch (x68k_console_device) { 76 case ITE: 77 while ((r = IOCS_B_KEYINP () & 0xff) == 0); 78 return r; 79 case SERIAL: 80 while ((r = IOCS_INP232C () & 0xff) == 0); 81 return r; 82 } 83 84 return -1; 85 } 86 87 void 88 putchar(int c) 89 { 90 if (c == '\n') 91 putchar('\r'); 92 switch (x68k_console_device) { 93 case ITE: 94 IOCS_B_PUTC (c); 95 case SERIAL: 96 IOCS_OUT232C (c); 97 } 98 } 99 100 int 101 check_getchar(void) 102 { 103 switch (x68k_console_device) { 104 case ITE: 105 return IOCS_B_KEYSNS () & 0xff; 106 case SERIAL: 107 return IOCS_ISNS232C () & 0xff; 108 } 109 110 return -1; 111 } 112 113 int 114 awaitkey_1sec(void) 115 { 116 int i, c; 117 118 while (check_getchar()) 119 getchar(); 120 121 for (i = 0; i < 100 && (c = check_getchar()) == 0; i++) { 122 while (MFP_TIMERC > 100) 123 (void)JOYA; 124 while (MFP_TIMERC <= 100) 125 (void)JOYA; 126 } 127 128 while (check_getchar()) 129 getchar(); 130 131 return c; 132 } 133 134 __dead void 135 panic(const char *fmt,...) 136 { 137 va_list ap; 138 139 va_start(ap, fmt); 140 141 printf(fmt, ap); 142 printf("\n"); 143 va_end(ap); 144 145 exit(1); 146 } 147 148 extern void put_image(int, int); 149 150 void 151 print_title(const char *fmt, ...) 152 { 153 va_list ap; 154 155 if (x68k_console_device == ITE) { 156 int y, y1; 157 char *buf = alloca(240); /* about 3 lines */ 158 char *p; 159 160 y = y1 = (IOCS_B_LOCATE(-1, -1) & 0xffff) + 1; 161 put_image(8, y*16-6); 162 IOCS_B_LOCATE(0, y+3); 163 IOCS_B_PRINT("\360D\360a\360e\360m\360o\360n " 164 "\360l\360o\360g\360o " 165 "\360(\360C\360)\3601\3609\3609\3608\360 " 166 "\360b\360y\360 " 167 "\360M\360a\360r\360s\360h\360a\360l\360l\360 " 168 "\360K\360i\360r\360k\360 " 169 "\360M\360c\360K\360u\360s\360i\360c\360k\360."); 170 va_start(ap, fmt); 171 vsnprintf(buf, 240, fmt, ap); 172 va_end(ap); 173 while ((p = strchr(buf, '\n')) != 0) { 174 *p = 0; 175 IOCS_B_LOCATE(9, ++y); 176 IOCS_B_PRINT(buf); 177 buf = p+1; 178 } 179 IOCS_B_LOCATE(9, ++y); 180 IOCS_B_PRINT(buf); 181 IOCS_B_LOCATE(0, y1+5); 182 } else { 183 va_start(ap, fmt); 184 vprintf(fmt, ap); 185 va_end(ap); 186 printf("\n"); 187 } 188 } 189