diff options
Diffstat (limited to 'bltsville/gcbv/mirror/gcfill.c')
| -rw-r--r-- | bltsville/gcbv/mirror/gcfill.c | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/bltsville/gcbv/mirror/gcfill.c b/bltsville/gcbv/mirror/gcfill.c deleted file mode 100644 index 458be75..0000000 --- a/bltsville/gcbv/mirror/gcfill.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Copyright(c) 2012, - * Texas Instruments, Inc. and Vivante Corporation. - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Vivante Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "gcbv.h" - -#define GCZONE_NONE 0 -#define GCZONE_ALL (~0U) -#define GCZONE_COLOR (1 << 0) -#define GCZONE_FILL (1 << 1) - -GCDBG_FILTERDEF(fill, GCZONE_NONE, - "color", - "fill") - - -static inline unsigned int extract_component(unsigned int pixel, - const struct bvcomponent *desc) -{ - unsigned int component; - unsigned int component8; - - component = (pixel & desc->mask) >> desc->shift; - GCDBG(GCZONE_COLOR, "mask=0x%08X, shift=%d, component=0x%08X\n", - desc->mask, desc->shift, component); - - switch (desc->size) { - case 0: - component8 = 0xFF; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 1: - component8 = component ? 0xFF : 0x00; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 4: - component8 = component | (component << 4); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 5: - component8 = (component << 3) | (component >> 2); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - case 6: - component8 = (component << 2) | (component >> 4); - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - break; - - default: - component8 = component; - GCDBG(GCZONE_COLOR, "component8=0x%08X\n", component8); - } - - return component8; -} - -static unsigned int getinternalcolor(void *ptr, struct bvformatxlate *format) -{ - unsigned int srcpixel, dstpixel; - unsigned int r, g, b, a; - - switch (format->bitspp) { - case 16: - srcpixel = *(unsigned short *) ptr; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - break; - - case 32: - srcpixel = *(unsigned int *) ptr; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - break; - - default: - srcpixel = 0; - GCDBG(GCZONE_COLOR, "srcpixel=0x%08X\n", srcpixel); - } - - r = extract_component(srcpixel, &format->cs.rgb.comp->r); - g = extract_component(srcpixel, &format->cs.rgb.comp->g); - b = extract_component(srcpixel, &format->cs.rgb.comp->b); - a = extract_component(srcpixel, &format->cs.rgb.comp->a); - - GCDBG(GCZONE_COLOR, "(r,g,b,a)=0x%02X,0x%02X,0x%02X,0x%02X\n", - r, g, b, a); - - dstpixel = (a << 24) | (r << 16) | (g << 8) | b; - - GCDBG(GCZONE_COLOR, "dstpixel=0x%08X\n", dstpixel); - - return dstpixel; -} - -enum bverror do_fill(struct bvbltparams *bvbltparams, - struct gcbatch *batch, - struct surfaceinfo *srcinfo) -{ - enum bverror bverror; - struct gccontext *gccontext = get_context(); - struct surfaceinfo *dstinfo; - struct gcmofill *gcmofill; - unsigned char *fillcolorptr; - struct bvbuffmap *dstmap = NULL; - - GCENTER(GCZONE_FILL); - - /* Finish previous batch if any. */ - bverror = batch->batchend(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Parse destination parameters. */ - bverror = parse_destination(bvbltparams, batch); - if (bverror != BVERR_NONE) - goto exit; - - /* Setup rotation. */ - process_dest_rotation(bvbltparams, batch); - - /* Get a shortcut to the destination surface. */ - dstinfo = &batch->dstinfo; - - /* Verify if the destination parameter have been modified. */ - if ((batch->dstbyteshift != dstinfo->bytealign) || - (batch->dstphyswidth != dstinfo->physwidth) || - (batch->dstphysheight != dstinfo->physheight)) { - /* Set new values. */ - batch->dstbyteshift = dstinfo->bytealign; - batch->dstphyswidth = dstinfo->physwidth; - batch->dstphysheight = dstinfo->physheight; - - /* Mark as modified. */ - batch->batchflags |= BVBATCH_DST; - } - - /* Map the destination. */ - bverror = do_map(bvbltparams->dstdesc, batch, &dstmap); - if (bverror != BVERR_NONE) { - bvbltparams->errdesc = gccontext->bverrorstr; - goto exit; - } - - /* Set the new destination. */ - bverror = set_dst(bvbltparams, batch, dstmap); - if (bverror != BVERR_NONE) - goto exit; - - /* Reset the modified flag. */ - batch->batchflags &= ~(BVBATCH_DST | - BVBATCH_CLIPRECT | - BVBATCH_DESTRECT); - - /*********************************************************************** - ** Allocate command buffer. - */ - - bverror = claim_buffer(bvbltparams, batch, - sizeof(struct gcmofill), - (void **) &gcmofill); - if (bverror != BVERR_NONE) - goto exit; - - /*********************************************************************** - ** Set dummy source. - */ - - /* Set surface dummy width and height. */ - gcmofill->src.rotation_ldst = gcmofillsrc_rotation_ldst; - gcmofill->src.rotation.raw = 0; - gcmofill->src.rotation.reg.surf_width = 1; - gcmofill->src.config.raw = 0; - - gcmofill->src.rotationheight_ldst = gcmofillsrc_rotationheight_ldst; - gcmofill->src.rotationheight.reg.height = 1; - gcmofill->src.rotationangle.raw = 0; - gcmofill->src.rotationangle.reg.dst = GCREG_ROT_ANGLE_ROT0; - gcmofill->src.rotationangle.reg.dst_mirror = GCREG_MIRROR_NONE; - - /* Disable alpha blending. */ - gcmofill->src.alphacontrol_ldst = gcmofillsrc_alphacontrol_ldst; - gcmofill->src.alphacontrol.raw = 0; - gcmofill->src.alphacontrol.reg.enable = GCREG_ALPHA_CONTROL_ENABLE_OFF; - - /*********************************************************************** - ** Set fill color. - */ - - fillcolorptr - = (unsigned char *) srcinfo->buf.desc->virtaddr - + srcinfo->rect.top * srcinfo->geom->virtstride - + srcinfo->rect.left * srcinfo->format.bitspp / 8; - - gcmofill->clearcolor_ldst = gcmofill_clearcolor_ldst; - gcmofill->clearcolor.raw = getinternalcolor(fillcolorptr, - &srcinfo->format); - - /*********************************************************************** - ** Configure and start fill. - */ - - /* Set destination configuration. */ - gcmofill->dstconfig_ldst = gcmofill_dstconfig_ldst; - gcmofill->dstconfig.raw = 0; - gcmofill->dstconfig.reg.swizzle = dstinfo->format.swizzle; - gcmofill->dstconfig.reg.format = dstinfo->format.format; - gcmofill->dstconfig.reg.command = GCREG_DEST_CONFIG_COMMAND_CLEAR; - - /* Set ROP3. */ - gcmofill->rop_ldst = gcmofill_rop_ldst; - gcmofill->rop.raw = 0; - gcmofill->rop.reg.type = GCREG_ROP_TYPE_ROP3; - gcmofill->rop.reg.fg = (unsigned char) bvbltparams->op.rop; - - /* Set START_DE command. */ - gcmofill->startde.cmd.fld = gcfldstartde; - - /* Set destination rectangle. */ - gcmofill->rect.left = batch->dstadjusted.left; - gcmofill->rect.top = batch->dstadjusted.top; - gcmofill->rect.right = batch->dstadjusted.right; - gcmofill->rect.bottom = batch->dstadjusted.bottom; - -exit: - GCEXITARG(GCZONE_FILL, "bv%s = %d\n", - (bverror == BVERR_NONE) ? "result" : "error", bverror); - return bverror; -} |