| 1 | /* $NetBSD: rasops15.c,v 1.20 2012/04/17 12:06:25 macallan Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1999 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Andrew Doran. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #include <sys/cdefs.h> |
| 33 | __KERNEL_RCSID(0, "$NetBSD: rasops15.c,v 1.20 2012/04/17 12:06:25 macallan Exp $" ); |
| 34 | |
| 35 | #include "opt_rasops.h" |
| 36 | |
| 37 | #include <sys/param.h> |
| 38 | #include <sys/systm.h> |
| 39 | #include <sys/time.h> |
| 40 | |
| 41 | #include <dev/wscons/wsdisplayvar.h> |
| 42 | #include <dev/wscons/wsconsio.h> |
| 43 | #include <dev/rasops/rasops.h> |
| 44 | |
| 45 | static void rasops15_putchar(void *, int, int, u_int, long attr); |
| 46 | #ifndef RASOPS_SMALL |
| 47 | static void rasops15_putchar8(void *, int, int, u_int, long attr); |
| 48 | static void rasops15_putchar12(void *, int, int, u_int, long attr); |
| 49 | static void rasops15_putchar16(void *, int, int, u_int, long attr); |
| 50 | static void rasops15_makestamp(struct rasops_info *, long); |
| 51 | #endif |
| 52 | |
| 53 | #ifndef RASOPS_SMALL |
| 54 | /* |
| 55 | * (2x2)x1 stamp for optimized character blitting |
| 56 | */ |
| 57 | static int32_t stamp[32]; |
| 58 | static long stamp_attr; |
| 59 | static int stamp_mutex; /* XXX see note in readme */ |
| 60 | |
| 61 | /* |
| 62 | * XXX this confuses the hell out of gcc2 (not egcs) which always insists |
| 63 | * that the shift count is negative. |
| 64 | * |
| 65 | * offset = STAMP_SHIFT(fontbits, nibble #) & STAMP_MASK |
| 66 | * destination int32_t[0] = STAMP_READ(offset) |
| 67 | * destination int32_t[1] = STAMP_READ(offset + 4) |
| 68 | */ |
| 69 | #define STAMP_SHIFT(fb,n) ((n*4-3) >= 0 ? (fb)>>(n*4-3):(fb)<<-(n*4-3)) |
| 70 | #define STAMP_MASK (15 << 3) |
| 71 | #define STAMP_READ(o) (*(int32_t *)((char *)stamp + (o))) |
| 72 | #endif |
| 73 | |
| 74 | /* |
| 75 | * Initialize rasops_info struct for this colordepth. |
| 76 | */ |
| 77 | void |
| 78 | rasops15_init(struct rasops_info *ri) |
| 79 | { |
| 80 | |
| 81 | switch (ri->ri_font->fontwidth) { |
| 82 | #ifndef RASOPS_SMALL |
| 83 | case 8: |
| 84 | ri->ri_ops.putchar = rasops15_putchar8; |
| 85 | break; |
| 86 | |
| 87 | case 12: |
| 88 | ri->ri_ops.putchar = rasops15_putchar12; |
| 89 | break; |
| 90 | |
| 91 | case 16: |
| 92 | ri->ri_ops.putchar = rasops15_putchar16; |
| 93 | break; |
| 94 | #endif /* !RASOPS_SMALL */ |
| 95 | default: |
| 96 | ri->ri_ops.putchar = rasops15_putchar; |
| 97 | break; |
| 98 | } |
| 99 | |
| 100 | if (ri->ri_rnum == 0) { |
| 101 | ri->ri_rnum = 5; |
| 102 | ri->ri_rpos = 10 + (ri->ri_depth == 16); |
| 103 | ri->ri_gnum = 5 + (ri->ri_depth == 16); |
| 104 | ri->ri_gpos = 5; |
| 105 | ri->ri_bnum = 5; |
| 106 | ri->ri_bpos = 0; |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | /* |
| 111 | * Paint a single character. |
| 112 | */ |
| 113 | static void |
| 114 | rasops15_putchar(void *cookie, int row, int col, u_int uc, long attr) |
| 115 | { |
| 116 | int fb, width, height, cnt, clr[2]; |
| 117 | struct rasops_info *ri = (struct rasops_info *)cookie; |
| 118 | struct wsdisplay_font *font = PICK_FONT(ri, uc); |
| 119 | u_char *dp, *rp, *hp, *hrp, *fr; |
| 120 | |
| 121 | hp = hrp = NULL; |
| 122 | |
| 123 | #ifdef RASOPS_CLIPPING |
| 124 | /* Catches 'row < 0' case too */ |
| 125 | if ((unsigned)row >= (unsigned)ri->ri_rows) |
| 126 | return; |
| 127 | |
| 128 | if ((unsigned)col >= (unsigned)ri->ri_cols) |
| 129 | return; |
| 130 | #endif |
| 131 | |
| 132 | rp = ri->ri_bits + row * ri->ri_yscale + col * ri->ri_xscale; |
| 133 | if (ri->ri_hwbits) |
| 134 | hrp = ri->ri_hwbits + row * ri->ri_yscale + |
| 135 | col * ri->ri_xscale; |
| 136 | height = font->fontheight; |
| 137 | width = font->fontwidth; |
| 138 | |
| 139 | clr[1] = ri->ri_devcmap[((u_int)attr >> 24) & 0xf]; |
| 140 | clr[0] = ri->ri_devcmap[((u_int)attr >> 16) & 0xf]; |
| 141 | |
| 142 | if (uc == ' ') { |
| 143 | int16_t c = (int16_t)clr[0]; |
| 144 | while (height--) { |
| 145 | dp = rp; |
| 146 | rp += ri->ri_stride; |
| 147 | if (ri->ri_hwbits) { |
| 148 | hp = hrp; |
| 149 | hrp += ri->ri_stride; |
| 150 | } |
| 151 | |
| 152 | for (cnt = width; cnt; cnt--) { |
| 153 | *(int16_t *)dp = c; |
| 154 | dp += 2; |
| 155 | if (ri->ri_hwbits) { |
| 156 | *(int16_t *)hp = c; |
| 157 | hp += 2; |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | } else { |
| 162 | uc -= font->firstchar; |
| 163 | fr = (u_char *)font->data + uc * ri->ri_fontscale; |
| 164 | |
| 165 | while (height--) { |
| 166 | dp = rp; |
| 167 | fb = fr[3] | (fr[2] << 8) | (fr[1] << 16) | (fr[0] << 24); |
| 168 | fr += font->stride; |
| 169 | rp += ri->ri_stride; |
| 170 | if (ri->ri_hwbits) { |
| 171 | hp = hrp; |
| 172 | hrp += ri->ri_stride; |
| 173 | } |
| 174 | |
| 175 | for (cnt = width; cnt; cnt--) { |
| 176 | *(int16_t *)dp = (int16_t)clr[(fb >> 31) & 1]; |
| 177 | if (ri->ri_hwbits) |
| 178 | *(int16_t *)hp = |
| 179 | (int16_t)clr[(fb >> 31) & 1]; |
| 180 | fb <<= 1; |
| 181 | dp += 2; |
| 182 | if (ri->ri_hwbits) |
| 183 | hp += 2; |
| 184 | } |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | /* Do underline */ |
| 189 | if ((attr & 1) != 0) { |
| 190 | int16_t c = (int16_t)clr[1]; |
| 191 | rp -= ri->ri_stride << 1; |
| 192 | if (ri->ri_hwbits) |
| 193 | hrp -= ri->ri_stride << 1; |
| 194 | |
| 195 | while (width--) { |
| 196 | *(int16_t *)rp = c; |
| 197 | rp += 2; |
| 198 | if (ri->ri_hwbits) { |
| 199 | *(int16_t *)hrp = c; |
| 200 | hrp += 2; |
| 201 | } |
| 202 | } |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | #ifndef RASOPS_SMALL |
| 207 | /* |
| 208 | * Recompute the (2x2)x1 blitting stamp. |
| 209 | */ |
| 210 | static void |
| 211 | rasops15_makestamp(struct rasops_info *ri, long attr) |
| 212 | { |
| 213 | int32_t fg, bg; |
| 214 | int i; |
| 215 | |
| 216 | fg = ri->ri_devcmap[((u_int)attr >> 24) & 0xf] & 0xffff; |
| 217 | bg = ri->ri_devcmap[((u_int)attr >> 16) & 0xf] & 0xffff; |
| 218 | stamp_attr = attr; |
| 219 | |
| 220 | for (i = 0; i < 32; i += 2) { |
| 221 | #if BYTE_ORDER == LITTLE_ENDIAN |
| 222 | stamp[i] = (i & 16 ? fg : bg); |
| 223 | stamp[i] |= ((i & 8 ? fg : bg) << 16); |
| 224 | stamp[i + 1] = (i & 4 ? fg : bg); |
| 225 | stamp[i + 1] |= ((i & 2 ? fg : bg) << 16); |
| 226 | #else |
| 227 | stamp[i] = (i & 2 ? fg : bg); |
| 228 | stamp[i] |= ((i & 4 ? fg : bg) << 16); |
| 229 | stamp[i + 1] = (i & 8 ? fg : bg); |
| 230 | stamp[i + 1] |= ((i & 16 ? fg : bg) << 16); |
| 231 | #endif |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | /* |
| 236 | * Paint a single character. This is for 8-pixel wide fonts. |
| 237 | */ |
| 238 | static void |
| 239 | rasops15_putchar8(void *cookie, int row, int col, u_int uc, long attr) |
| 240 | { |
| 241 | struct rasops_info *ri = (struct rasops_info *)cookie; |
| 242 | struct wsdisplay_font *font = PICK_FONT(ri, uc); |
| 243 | int height, so, fs; |
| 244 | int32_t *rp, *hrp; |
| 245 | u_char *fr; |
| 246 | |
| 247 | /* Can't risk remaking the stamp if it's already in use */ |
| 248 | if (stamp_mutex++) { |
| 249 | stamp_mutex--; |
| 250 | rasops15_putchar(cookie, row, col, uc, attr); |
| 251 | return; |
| 252 | } |
| 253 | |
| 254 | hrp = NULL; |
| 255 | |
| 256 | #ifdef RASOPS_CLIPPING |
| 257 | if ((unsigned)row >= (unsigned)ri->ri_rows) { |
| 258 | stamp_mutex--; |
| 259 | return; |
| 260 | } |
| 261 | |
| 262 | if ((unsigned)col >= (unsigned)ri->ri_cols) { |
| 263 | stamp_mutex--; |
| 264 | return; |
| 265 | } |
| 266 | #endif |
| 267 | |
| 268 | /* Recompute stamp? */ |
| 269 | if (attr != stamp_attr) |
| 270 | rasops15_makestamp(ri, attr); |
| 271 | |
| 272 | rp = (int32_t *)(ri->ri_bits + row*ri->ri_yscale + col*ri->ri_xscale); |
| 273 | if (ri->ri_hwbits) |
| 274 | hrp = (int32_t *)(ri->ri_hwbits + row*ri->ri_yscale + |
| 275 | col*ri->ri_xscale); |
| 276 | height = font->fontheight; |
| 277 | |
| 278 | if (uc == (u_int)-1) { |
| 279 | int32_t c = stamp[0]; |
| 280 | while (height--) { |
| 281 | rp[0] = rp[1] = rp[2] = rp[3] = c; |
| 282 | DELTA(rp, ri->ri_stride, int32_t *); |
| 283 | if (ri->ri_hwbits) { |
| 284 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = c; |
| 285 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 286 | } |
| 287 | } |
| 288 | } else { |
| 289 | uc -= font->firstchar; |
| 290 | fr = (u_char *)font->data + uc*ri->ri_fontscale; |
| 291 | fs = font->stride; |
| 292 | |
| 293 | while (height--) { |
| 294 | so = STAMP_SHIFT(fr[0], 1) & STAMP_MASK; |
| 295 | rp[0] = STAMP_READ(so); |
| 296 | rp[1] = STAMP_READ(so + 4); |
| 297 | if (ri->ri_hwbits) { |
| 298 | hrp[0] = STAMP_READ(so); |
| 299 | hrp[1] = STAMP_READ(so + 4); |
| 300 | } |
| 301 | |
| 302 | so = STAMP_SHIFT(fr[0], 0) & STAMP_MASK; |
| 303 | rp[2] = STAMP_READ(so); |
| 304 | rp[3] = STAMP_READ(so + 4); |
| 305 | if (ri->ri_hwbits) { |
| 306 | hrp[2] = STAMP_READ(so); |
| 307 | hrp[3] = STAMP_READ(so + 4); |
| 308 | } |
| 309 | |
| 310 | fr += fs; |
| 311 | DELTA(rp, ri->ri_stride, int32_t *); |
| 312 | if (ri->ri_hwbits) |
| 313 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | /* Do underline */ |
| 318 | if ((attr & 1) != 0) { |
| 319 | int32_t c = STAMP_READ(28); |
| 320 | |
| 321 | DELTA(rp, -(ri->ri_stride << 1), int32_t *); |
| 322 | rp[0] = rp[1] = rp[2] = rp[3] = c; |
| 323 | if (ri->ri_hwbits) { |
| 324 | DELTA(hrp, -(ri->ri_stride << 1), int32_t *); |
| 325 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = c; |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | stamp_mutex--; |
| 330 | } |
| 331 | |
| 332 | /* |
| 333 | * Paint a single character. This is for 12-pixel wide fonts. |
| 334 | */ |
| 335 | static void |
| 336 | rasops15_putchar12(void *cookie, int row, int col, u_int uc, long attr) |
| 337 | { |
| 338 | struct rasops_info *ri = (struct rasops_info *)cookie; |
| 339 | struct wsdisplay_font *font = PICK_FONT(ri, uc); |
| 340 | int height, so, fs; |
| 341 | int32_t *rp, *hrp; |
| 342 | u_char *fr; |
| 343 | |
| 344 | /* Can't risk remaking the stamp if it's already in use */ |
| 345 | if (stamp_mutex++) { |
| 346 | stamp_mutex--; |
| 347 | rasops15_putchar(cookie, row, col, uc, attr); |
| 348 | return; |
| 349 | } |
| 350 | |
| 351 | hrp = NULL; |
| 352 | |
| 353 | #ifdef RASOPS_CLIPPING |
| 354 | if ((unsigned)row >= (unsigned)ri->ri_rows) { |
| 355 | stamp_mutex--; |
| 356 | return; |
| 357 | } |
| 358 | |
| 359 | if ((unsigned)col >= (unsigned)ri->ri_cols) { |
| 360 | stamp_mutex--; |
| 361 | return; |
| 362 | } |
| 363 | #endif |
| 364 | |
| 365 | /* Recompute stamp? */ |
| 366 | if (attr != stamp_attr) |
| 367 | rasops15_makestamp(ri, attr); |
| 368 | |
| 369 | rp = (int32_t *)(ri->ri_bits + row*ri->ri_yscale + col*ri->ri_xscale); |
| 370 | if (ri->ri_hwbits) |
| 371 | hrp = (int32_t *)(ri->ri_hwbits + row*ri->ri_yscale + |
| 372 | col*ri->ri_xscale); |
| 373 | height = font->fontheight; |
| 374 | |
| 375 | if (uc == (u_int)-1) { |
| 376 | int32_t c = stamp[0]; |
| 377 | while (height--) { |
| 378 | rp[0] = rp[1] = rp[2] = rp[3] = rp[4] = rp[5] = c; |
| 379 | DELTA(rp, ri->ri_stride, int32_t *); |
| 380 | if (ri->ri_hwbits) { |
| 381 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = hrp[4] = |
| 382 | hrp[5] = c; |
| 383 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 384 | } |
| 385 | } |
| 386 | } else { |
| 387 | uc -= font->firstchar; |
| 388 | fr = (u_char *)font->data + uc*ri->ri_fontscale; |
| 389 | fs = font->stride; |
| 390 | |
| 391 | while (height--) { |
| 392 | so = STAMP_SHIFT(fr[0], 1) & STAMP_MASK; |
| 393 | rp[0] = STAMP_READ(so); |
| 394 | rp[1] = STAMP_READ(so + 4); |
| 395 | if (ri->ri_hwbits) { |
| 396 | hrp[0] = STAMP_READ(so); |
| 397 | hrp[1] = STAMP_READ(so + 4); |
| 398 | } |
| 399 | |
| 400 | so = STAMP_SHIFT(fr[0], 0) & STAMP_MASK; |
| 401 | rp[2] = STAMP_READ(so); |
| 402 | rp[3] = STAMP_READ(so + 4); |
| 403 | if (ri->ri_hwbits) { |
| 404 | hrp[2] = STAMP_READ(so); |
| 405 | hrp[3] = STAMP_READ(so + 4); |
| 406 | } |
| 407 | |
| 408 | so = STAMP_SHIFT(fr[1], 1) & STAMP_MASK; |
| 409 | rp[4] = STAMP_READ(so); |
| 410 | rp[5] = STAMP_READ(so + 4); |
| 411 | if (ri->ri_hwbits) { |
| 412 | hrp[4] = STAMP_READ(so); |
| 413 | hrp[5] = STAMP_READ(so + 4); |
| 414 | } |
| 415 | |
| 416 | fr += fs; |
| 417 | DELTA(rp, ri->ri_stride, int32_t *); |
| 418 | if (ri->ri_hwbits) |
| 419 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | /* Do underline */ |
| 424 | if (attr & 1) { |
| 425 | int32_t c = STAMP_READ(28); |
| 426 | |
| 427 | DELTA(rp, -(ri->ri_stride << 1), int32_t *); |
| 428 | rp[0] = rp[1] = rp[2] = rp[3] = rp[4] = rp[5] = c; |
| 429 | if (ri->ri_hwbits) { |
| 430 | DELTA(hrp, -(ri->ri_stride << 1), int32_t *); |
| 431 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = hrp[4] = hrp[5] = c; |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | stamp_mutex--; |
| 436 | } |
| 437 | |
| 438 | /* |
| 439 | * Paint a single character. This is for 16-pixel wide fonts. |
| 440 | */ |
| 441 | static void |
| 442 | rasops15_putchar16(void *cookie, int row, int col, u_int uc, long attr) |
| 443 | { |
| 444 | struct rasops_info *ri = (struct rasops_info *)cookie; |
| 445 | struct wsdisplay_font *font = PICK_FONT(ri, uc); |
| 446 | int height, so, fs; |
| 447 | int32_t *rp, *hrp; |
| 448 | u_char *fr; |
| 449 | |
| 450 | /* Can't risk remaking the stamp if it's already in use */ |
| 451 | if (stamp_mutex++) { |
| 452 | stamp_mutex--; |
| 453 | rasops15_putchar(cookie, row, col, uc, attr); |
| 454 | return; |
| 455 | } |
| 456 | |
| 457 | hrp = NULL; |
| 458 | |
| 459 | #ifdef RASOPS_CLIPPING |
| 460 | if ((unsigned)row >= (unsigned)ri->ri_rows) { |
| 461 | stamp_mutex--; |
| 462 | return; |
| 463 | } |
| 464 | |
| 465 | if ((unsigned)col >= (unsigned)ri->ri_cols) { |
| 466 | stamp_mutex--; |
| 467 | return; |
| 468 | } |
| 469 | #endif |
| 470 | |
| 471 | /* Recompute stamp? */ |
| 472 | if (attr != stamp_attr) |
| 473 | rasops15_makestamp(ri, attr); |
| 474 | |
| 475 | rp = (int32_t *)(ri->ri_bits + row*ri->ri_yscale + col*ri->ri_xscale); |
| 476 | if (ri->ri_hwbits) |
| 477 | hrp = (int32_t *)(ri->ri_hwbits + row*ri->ri_yscale + |
| 478 | col*ri->ri_xscale); |
| 479 | height = font->fontheight; |
| 480 | |
| 481 | if (uc == (u_int)-1) { |
| 482 | int32_t c = stamp[0]; |
| 483 | while (height--) { |
| 484 | rp[0] = rp[1] = rp[2] = rp[3] = |
| 485 | rp[4] = rp[5] = rp[6] = rp[7] = c; |
| 486 | DELTA(rp, ri->ri_stride, int32_t *); |
| 487 | if (ri->ri_hwbits) { |
| 488 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = |
| 489 | hrp[4] = hrp[5] = hrp[6] = hrp[7] = c; |
| 490 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 491 | } |
| 492 | } |
| 493 | } else { |
| 494 | uc -= font->firstchar; |
| 495 | fr = (u_char *)font->data + uc*ri->ri_fontscale; |
| 496 | fs = font->stride; |
| 497 | |
| 498 | while (height--) { |
| 499 | so = STAMP_SHIFT(fr[0], 1) & STAMP_MASK; |
| 500 | rp[0] = STAMP_READ(so); |
| 501 | rp[1] = STAMP_READ(so + 4); |
| 502 | if (ri->ri_hwbits) { |
| 503 | hrp[0] = STAMP_READ(so); |
| 504 | hrp[1] = STAMP_READ(so + 4); |
| 505 | } |
| 506 | |
| 507 | so = STAMP_SHIFT(fr[0], 0) & STAMP_MASK; |
| 508 | rp[2] = STAMP_READ(so); |
| 509 | rp[3] = STAMP_READ(so + 4); |
| 510 | if (ri->ri_hwbits) { |
| 511 | hrp[2] = STAMP_READ(so); |
| 512 | hrp[3] = STAMP_READ(so + 4); |
| 513 | } |
| 514 | |
| 515 | so = STAMP_SHIFT(fr[1], 1) & STAMP_MASK; |
| 516 | rp[4] = STAMP_READ(so); |
| 517 | rp[5] = STAMP_READ(so + 4); |
| 518 | if (ri->ri_hwbits) { |
| 519 | hrp[4] = STAMP_READ(so); |
| 520 | hrp[5] = STAMP_READ(so + 4); |
| 521 | } |
| 522 | |
| 523 | so = STAMP_SHIFT(fr[1], 0) & STAMP_MASK; |
| 524 | rp[6] = STAMP_READ(so); |
| 525 | rp[7] = STAMP_READ(so + 4); |
| 526 | if (ri->ri_hwbits) { |
| 527 | hrp[6] = STAMP_READ(so); |
| 528 | hrp[7] = STAMP_READ(so + 4); |
| 529 | } |
| 530 | |
| 531 | DELTA(rp, ri->ri_stride, int32_t *); |
| 532 | if (ri->ri_hwbits) |
| 533 | DELTA(hrp, ri->ri_stride, int32_t *); |
| 534 | fr += fs; |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | /* Do underline */ |
| 539 | if (attr & 1) { |
| 540 | int32_t c = STAMP_READ(28); |
| 541 | |
| 542 | DELTA(rp, -(ri->ri_stride << 1), int32_t *); |
| 543 | rp[0] = rp[1] = rp[2] = rp[3] = |
| 544 | rp[4] = rp[5] = rp[6] = rp[7] = c; |
| 545 | if (ri->ri_hwbits) { |
| 546 | DELTA(hrp, -(ri->ri_stride << 1), int32_t *); |
| 547 | hrp[0] = hrp[1] = hrp[2] = hrp[3] = |
| 548 | hrp[4] = hrp[5] = hrp[6] = hrp[7] = c; |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | stamp_mutex--; |
| 553 | } |
| 554 | #endif /* !RASOPS_SMALL */ |
| 555 | |