1 /* $NetBSD: kbd.c,v 1.5 2021/09/03 16:21:15 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 1992 OMRON Corporation. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * OMRON Corporation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by the University of 20 * California, Berkeley and its contributors. 21 * 4. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)kbd.c 8.1 (Berkeley) 6/10/93 38 */ 39 /* 40 * Copyright (c) 1992, 1993 41 * The Regents of the University of California. All rights reserved. 42 * 43 * This code is derived from software contributed to Berkeley by 44 * OMRON Corporation. 45 * 46 * Redistribution and use in source and binary forms, with or without 47 * modification, are permitted provided that the following conditions 48 * are met: 49 * 1. Redistributions of source code must retain the above copyright 50 * notice, this list of conditions and the following disclaimer. 51 * 2. Redistributions in binary form must reproduce the above copyright 52 * notice, this list of conditions and the following disclaimer in the 53 * documentation and/or other materials provided with the distribution. 54 * 3. Neither the name of the University nor the names of its contributors 55 * may be used to endorse or promote products derived from this software 56 * without specific prior written permission. 57 * 58 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 * SUCH DAMAGE. 69 * 70 * @(#)kbd.c 8.1 (Berkeley) 6/10/93 71 */ 72 73 /* 74 * kbd.c -- key-code decoding routine 75 * by A.Fujita, Dec-12-1992 76 */ 77 78 #include <sys/param.h> 79 #include <luna68k/stand/boot/samachdep.h> 80 #include <luna68k/stand/boot/kbdreg.h> 81 82 static const struct kbd_keymap kbd_keymap[] = { 83 { KC_IGNORE, { 0, 0 } }, /* 0 [0x00] */ 84 { KC_IGNORE, { 0, 0 } }, /* 1 [0x01] */ 85 { KC_IGNORE, { 0, 0 } }, /* 2 [0x02] */ 86 { KC_IGNORE, { 0, 0 } }, /* 3 [0x03] */ 87 { KC_IGNORE, { 0, 0 } }, /* 4 [0x04] */ 88 { KC_IGNORE, { 0, 0 } }, /* 5 [0x05] */ 89 { KC_IGNORE, { 0, 0 } }, /* 6 [0x06] */ 90 { KC_IGNORE, { 0, 0 } }, /* 7 [0x07] */ 91 { KC_IGNORE, { 0, 0 } }, /* 8 [0x08] */ 92 { KC_CODE, { 0x09, 0x09 } }, /* 9 [0x09] TAB */ 93 { KC_SHIFT, { KS_CTRL, KS_CTRL } }, /* 10 [0x0A] CTRL */ 94 { KC_IGNORE, { 0, 0 } }, /* 11 [0x0B] */ 95 { KC_SHIFT, { KS_SHIFT, KS_SHIFT } }, /* 12 [0x0C] SHIFT */ 96 { KC_SHIFT, { KS_SHIFT, KS_SHIFT } }, /* 13 [0x0D] SHIFT */ 97 { KC_IGNORE, { 0, 0 } }, /* 14 [0x0E] */ 98 { KC_SHIFT, { KS_META, KS_META } }, /* 15 [0x0F] META */ 99 { KC_CODE, { 0x1B, 0x1B } }, /* 16 [0x10] ESC */ 100 { KC_CODE, { 0x08, 0x08 } }, /* 17 [0x11] BS */ 101 { KC_CODE, { 0x0D, 0x0D } }, /* 18 [0x12] CR */ 102 { KC_IGNORE, { 0, 0 } }, /* 19 [0x13] */ 103 { KC_CODE, { 0x20, 0x20 } }, /* 20 [0x14] SP */ 104 { KC_CODE, { 0x7F, 0x7F } }, /* 21 [0x15] DEL */ 105 { KC_IGNORE, { 0, 0 } }, /* 22 [0x16] */ 106 { KC_IGNORE, { 0, 0 } }, /* 23 [0x17] */ 107 { KC_IGNORE, { 0, 0 } }, /* 24 [0x18] */ 108 { KC_IGNORE, { 0, 0 } }, /* 25 [0x19] */ 109 { KC_IGNORE, { 0, 0 } }, /* 26 [0x1A] */ 110 { KC_IGNORE, { 0, 0 } }, /* 27 [0x1B] */ 111 { KC_IGNORE, { 0, 0 } }, /* 28 [0x1C] */ 112 { KC_IGNORE, { 0, 0 } }, /* 29 [0x1D] */ 113 { KC_IGNORE, { 0, 0 } }, /* 30 [0x1E] */ 114 { KC_IGNORE, { 0, 0 } }, /* 31 [0x1F] */ 115 { KC_IGNORE, { 0, 0 } }, /* 32 [0x20] */ 116 { KC_IGNORE, { 0, 0 } }, /* 33 [0x21] */ 117 { KC_CODE, { 0x31, 0x21 } }, /* 34 [0x22] 1 */ 118 { KC_CODE, { 0x32, 0x22 } }, /* 35 [0x23] 2 */ 119 { KC_CODE, { 0x33, 0x23 } }, /* 36 [0x24] 3 */ 120 { KC_CODE, { 0x34, 0x24 } }, /* 37 [0x25] 4 */ 121 { KC_CODE, { 0x35, 0x25 } }, /* 38 [0x26] 5 */ 122 { KC_CODE, { 0x36, 0x26 } }, /* 39 [0x27] 6 */ 123 { KC_CODE, { 0x37, 0x27 } }, /* 40 [0x28] 7 */ 124 { KC_CODE, { 0x38, 0x28 } }, /* 41 [0x29] 8 */ 125 { KC_CODE, { 0x39, 0x29 } }, /* 42 [0x2A] 9 */ 126 { KC_CODE, { 0x30, 0x30 } }, /* 43 [0x2B] 0 */ 127 { KC_CODE, { 0x2D, 0x3D } }, /* 44 [0x2C] - */ 128 { KC_CODE, { 0x5E, 0x7E } }, /* 45 [0x2D] ^ */ 129 { KC_CODE, { 0x5C, 0x7C } }, /* 46 [0x2E] \ */ 130 { KC_IGNORE, { 0, 0 } }, /* 47 [0x2F] */ 131 { KC_IGNORE, { 0, 0 } }, /* 48 [0x30] */ 132 { KC_IGNORE, { 0, 0 } }, /* 49 [0x31] */ 133 { KC_CODE, { 0x71, 0x51 } }, /* 50 [0x32] q */ 134 { KC_CODE, { 0x77, 0x57 } }, /* 51 [0x33] w */ 135 { KC_CODE, { 0x65, 0x45 } }, /* 52 [0x34] e */ 136 { KC_CODE, { 0x72, 0x52 } }, /* 53 [0x35] r */ 137 { KC_CODE, { 0x74, 0x54 } }, /* 54 [0x36] t */ 138 { KC_CODE, { 0x79, 0x59 } }, /* 55 [0x37] y */ 139 { KC_CODE, { 0x75, 0x55 } }, /* 56 [0x38] u */ 140 { KC_CODE, { 0x69, 0x49 } }, /* 57 [0x39] i */ 141 { KC_CODE, { 0x6F, 0x4F } }, /* 58 [0x3A] o */ 142 { KC_CODE, { 0x70, 0x50 } }, /* 59 [0x3B] p */ 143 { KC_CODE, { 0x40, 0x60 } }, /* 60 [0x3C] @ */ 144 { KC_CODE, { 0x5B, 0x7B } }, /* 61 [0x3D] [ */ 145 { KC_IGNORE, { 0, 0 } }, /* 62 [0x3E] */ 146 { KC_IGNORE, { 0, 0 } }, /* 63 [0x3F] */ 147 { KC_IGNORE, { 0, 0 } }, /* 64 [0x40] */ 148 { KC_IGNORE, { 0, 0 } }, /* 65 [0x41] */ 149 { KC_CODE, { 0x61, 0x41 } }, /* 66 [0x42] a */ 150 { KC_CODE, { 0x73, 0x53 } }, /* 67 [0x43] s */ 151 { KC_CODE, { 0x64, 0x44 } }, /* 68 [0x44] d */ 152 { KC_CODE, { 0x66, 0x46 } }, /* 69 [0x45] f */ 153 { KC_CODE, { 0x67, 0x47 } }, /* 70 [0x46] g */ 154 { KC_CODE, { 0x68, 0x48 } }, /* 71 [0x47] h */ 155 { KC_CODE, { 0x6A, 0x4A } }, /* 72 [0x48] j */ 156 { KC_CODE, { 0x6B, 0x4B } }, /* 73 [0x49] k */ 157 { KC_CODE, { 0x6C, 0x4C } }, /* 74 [0x4A] l */ 158 { KC_CODE, { 0x3B, 0x2B } }, /* 75 [0x4B] ; */ 159 { KC_CODE, { 0x3A, 0x2A } }, /* 76 [0x4C] : */ 160 { KC_CODE, { 0x5D, 0x7D } }, /* 77 [0x4D] ] */ 161 { KC_IGNORE, { 0, 0 } }, /* 78 [0x4E] */ 162 { KC_IGNORE, { 0, 0 } }, /* 79 [0x4F] */ 163 { KC_IGNORE, { 0, 0 } }, /* 80 [0x50] */ 164 { KC_IGNORE, { 0, 0 } }, /* 81 [0x51] */ 165 { KC_CODE, { 0x7A, 0x5A } }, /* 82 [0x52] z */ 166 { KC_CODE, { 0x78, 0x58 } }, /* 83 [0x53] x */ 167 { KC_CODE, { 0x63, 0x43 } }, /* 84 [0x54] c */ 168 { KC_CODE, { 0x76, 0x56 } }, /* 85 [0x55] v */ 169 { KC_CODE, { 0x62, 0x42 } }, /* 86 [0x56] b */ 170 { KC_CODE, { 0x6E, 0x4E } }, /* 87 [0x57] n */ 171 { KC_CODE, { 0x6D, 0x4D } }, /* 88 [0x58] m */ 172 { KC_CODE, { 0x2C, 0x3C } }, /* 89 [0x59] , */ 173 { KC_CODE, { 0x2E, 0x3E } }, /* 90 [0x5A] . */ 174 { KC_CODE, { 0x2F, 0x3F } }, /* 91 [0x5B] / */ 175 { KC_CODE, { 0x5F, 0x5F } }, /* 92 [0x5C] _ */ 176 { KC_IGNORE, { 0, 0 } }, /* 93 [0x5D] */ 177 { KC_IGNORE, { 0, 0 } }, /* 94 [0x5E] */ 178 { KC_IGNORE, { 0, 0 } }, /* 95 [0x5F] */ 179 { KC_IGNORE, { 0, 0 } }, /* 96 [0x60] */ 180 { KC_IGNORE, { 0, 0 } }, /* 97 [0x61] */ 181 { KC_IGNORE, { 0, 0 } }, /* 98 [0x62] */ 182 { KC_IGNORE, { 0, 0 } }, /* 99 [0x63] */ 183 { KC_IGNORE, { 0, 0 } }, /* 100 [0x64] */ 184 { KC_IGNORE, { 0, 0 } }, /* 101 [0x65] */ 185 { KC_IGNORE, { 0, 0 } }, /* 102 [0x66] */ 186 { KC_IGNORE, { 0, 0 } }, /* 103 [0x67] */ 187 { KC_IGNORE, { 0, 0 } }, /* 104 [0x68] */ 188 { KC_IGNORE, { 0, 0 } }, /* 105 [0x69] */ 189 { KC_IGNORE, { 0, 0 } }, /* 106 [0x6A] */ 190 { KC_IGNORE, { 0, 0 } }, /* 107 [0x6B] */ 191 { KC_IGNORE, { 0, 0 } }, /* 108 [0x6C] */ 192 { KC_IGNORE, { 0, 0 } }, /* 109 [0x6D] */ 193 { KC_IGNORE, { 0, 0 } }, /* 110 [0x6E] */ 194 { KC_IGNORE, { 0, 0 } }, /* 111 [0x6F] */ 195 { KC_IGNORE, { 0, 0 } }, /* 112 [0x70] */ 196 { KC_IGNORE, { 0, 0 } }, /* 113 [0x71] */ 197 { KC_IGNORE, { 0, 0 } }, /* 114 [0x72] */ 198 { KC_IGNORE, { 0, 0 } }, /* 115 [0x73] */ 199 { KC_IGNORE, { 0, 0 } }, /* 116 [0x74] */ 200 { KC_IGNORE, { 0, 0 } }, /* 117 [0x75] */ 201 { KC_IGNORE, { 0, 0 } }, /* 118 [0x76] */ 202 { KC_IGNORE, { 0, 0 } }, /* 119 [0x77] */ 203 { KC_IGNORE, { 0, 0 } }, /* 120 [0x78] */ 204 { KC_IGNORE, { 0, 0 } }, /* 121 [0x79] */ 205 { KC_IGNORE, { 0, 0 } }, /* 122 [0x7A] */ 206 { KC_IGNORE, { 0, 0 } }, /* 123 [0x7B] */ 207 { KC_IGNORE, { 0, 0 } }, /* 124 [0x7C] */ 208 { KC_IGNORE, { 0, 0 } }, /* 125 [0x7D] */ 209 { KC_IGNORE, { 0, 0 } }, /* 126 [0x7E] */ 210 { KC_IGNORE, { 0, 0 } }, /* 127 [0x7F] */ 211 }; 212 213 int shift_flag = 0; 214 int ctrl_flag = 0; 215 int meta_flag = 0; 216 int mouse_flag = 0; 217 218 int 219 kbd_decode(uint8_t code) 220 { 221 unsigned int c, updown = 0; 222 223 /* ignore mouse data */ 224 if (mouse_flag != 0) { 225 mouse_flag--; 226 return KC_IGNORE; 227 } 228 if ((code & 0xf8) == 0x80) { 229 mouse_flag = 2; 230 return KC_IGNORE; 231 } 232 233 if (code & 0x80) 234 updown = 1; 235 236 code &= 0x7F; 237 238 c = kbd_keymap[code].km_type; 239 240 if (c == KC_IGNORE) 241 return KC_IGNORE; 242 243 if ((c == KC_CODE) && updown) 244 return KC_IGNORE; 245 246 if (c == KC_SHIFT) { 247 switch (kbd_keymap[code].km_code[0]) { 248 249 case KS_SHIFT: 250 shift_flag = 1 - updown; 251 break; 252 253 case KS_CTRL: 254 ctrl_flag = 1 - updown; 255 break; 256 257 case KS_META: 258 meta_flag = 1 - updown; 259 break; 260 } 261 262 return KC_IGNORE; 263 } 264 265 if (shift_flag) 266 c = kbd_keymap[code].km_code[1]; 267 else 268 c = kbd_keymap[code].km_code[0]; 269 270 if (meta_flag) 271 c |= 0x80; 272 273 if (ctrl_flag) 274 c &= 0x1F; 275 276 return c; 277 } 278
Indexes created Sat Sep 20 22:09:52 GMT 2025