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-rw-r--r--src/mesa/drivers/dri/unichrome/via_texstate.c421
1 files changed, 0 insertions, 421 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_texstate.c b/src/mesa/drivers/dri/unichrome/via_texstate.c
deleted file mode 100644
index 51a27ef118..0000000000
--- a/src/mesa/drivers/dri/unichrome/via_texstate.c
+++ /dev/null
@@ -1,421 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "glheader.h"
-#include "macros.h"
-#include "mtypes.h"
-#include "simple_list.h"
-#include "enums.h"
-#include "context.h"
-#include "texformat.h"
-
-#include "mm.h"
-#include "via_context.h"
-#include "via_tex.h"
-#include "via_state.h"
-#include "via_ioctl.h"
-
-GLint texSize8bpp[12][12] = {
- {32,32,32,32,32,32,64,128,256,512,1024,2048},
- {64,64,64,64,64,64,128,256,512,1024,2048,4096},
- {128,128,128,128,128,128,256,512,1024,2048,4096,8192},
- {256,256,256,256,256,256,512,1024,2048,4096,8192,16384},
- {512,512,512,512,512,512,1024,2048,4096,8192,16384,32768},
- {1024,1024,1024,1024,1024,1024,2048,4096,8192,16384,32768,65536},
- {2048,2048,2048,2048,2048,2048,4096,8192,16384,32768,65536,131072},
- {4096,4096,4096,4096,4096,4096,8192,16384,32768,65536,131072,262144},
- {8192,8192,8192,8192,8192,8192,16384,32768,65536,131072,262144,524288},
- {16384,16384,16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576},
- {32768,32768,32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152},
- {65536,65536,65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304
-}
-};
-
-GLint texSize16bpp[12][12] = {
- {32,32,32,32,32,64,128,256,512,1024,2048,4096},
- {64,64,64,64,64,128,256,512,1024,2048,4096,8192},
- {128,128,128,128,128,256,512,1024,2048,4096,8192,16384},
- {256,256,256,256,256,512,1024,2048,4096,8192,16384,32768},
- {512,512,512,512,512,1024,2048,4096,8192,16384,32768,65536},
- {1024,1024,1024,1024,1024,2048,4096,8192,16384,32768,65536,131072},
- {2048,2048,2048,2048,2048,4096,8192,16384,32768,65536,131072,262144},
- {4096,4096,4096,4096,4096,8192,16384,32768,65536,131072,262144,524288},
- {8192,8192,8192,8192,8192,16384,32768,65536,131072,262144,524288,1048576},
- {16384,16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576,2097152},
- {32768,32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152,4194304},
- {65536,65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304,8388608}
-};
-
-GLint texSize32bpp[12][12] = {
- {32,32,32,32,64,128,256,512,1024,2048,4096,8192},
- {64,64,64,64,128,256,512,1024,2048,4096,8192,16384},
- {128,128,128,128,256,512,1024,2048,4096,8192,16384,32768},
- {256,256,256,256,512,1024,2048,4096,8192,16384,32768,65536},
- {512,512,512,512,1024,2048,4096,8192,16384,32768,65536,131072},
- {1024,1024,1024,1024,2048,4096,8192,16384,32768,65536,131072,262144},
- {2048,2048,2048,2048,4096,8192,16384,32768,65536,131072,262144,524288},
- {4096,4096,4096,4096,8192,16384,32768,65536,131072,262144,524288,1048576},
- {8192,8192,8192,8192,16384,32768,65536,131072,262144,524288,1048576,2097152},
- {16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304},
- {32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608},
- {65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216}
-};
-
-GLint mipmapTexSize8bpp[12][12] = {
- {32,64,96,128,160,192,256,384,640,1152,2176,4224},
- {96,96,128,160,192,224,320,512,896,1664,3200,6272},
- {224,224,224,256,288,320,480,832,1536,2944,5760,11392},
- {480,480,480,480,512,544,832,1504,2880,5632,11136,22144},
- {992,992,992,992,992,1024,1568,2880,5600,11072,22016,43904},
- {2016,2016,2016,2016,2016,2016,3072,5664,11072,21984,43840,87552},
- {4064,4064,4064,4064,4064,4064,6112,11264,22048,43840,87520,174912},
- {8160,8160,8160,8160,8160,8160,12256,22496,44032,87584,174912,349664},
- {16352,16352,16352,16352,16352,16352,24544,45024,88032,175104,349728,699200},
- {32736,32736,32736,32736,32736,32736,49120,90080,176096,350176,699392,1398304},
- {65504,65504,65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796544},
- {131040,131040,131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056
-}
-};
-
-GLint mipmapTexSize16bpp[12][12] = {
- {32,64,96,128,160,224,352,608,1120,2144,4192,8288},
- {96,96,128,160,192,288,480,864,1632,3168,6240,12384},
- {224,224,224,256,288,448,800,1504,2912,5728,11360,22624},
- {480,480,480,480,512,800,1472,2848,5600,11104,22112,44128},
- {992,992,992,992,992,1536,2848,5568,11040,21984,43872,87648},
- {2016,2016,2016,2016,2016,3040,5632,11040,21952,43808,87520,174944},
- {4064,4064,4064,4064,4064,6112,11232,22016,43808,87488,174880,349664},
- {8160,8160,8160,8160,8160,12256,22496,44000,87552,174880,349632,699168},
- {16352,16352,16352,16352,16352,24544,45024,88032,175072,349696,699168,1398208},
- {32736,32736,32736,32736,32736,49120,90080,176096,350176,699360,1398272,2796320},
- {65504,65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796512,5592576},
- {131040,131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056,11185120}
-};
-
-GLint mipmapTexSize32bpp[12][12] = {
- {32,64,96,128,192,320,576,1088,2112,4160,8256,16448},
- {96,96,128,160,256,448,832,1600,3136,6208,12352,24640},
- {224,224,224,256,416,768,1472,2880,5696,11328,22592,45120},
- {480,480,480,480,768,1440,2816,5568,11072,22080,44096,88128},
- {992,992,992,992,1504,2816,5536,11008,21952,43840,87616,175168},
- {2016,2016,2016,2016,3040,5600,11008,21920,43776,87488,174912,349760},
- {4064,4064,4064,4064,6112,11232,21984,43776,87456,174848,349632,699200},
- {8160,8160,8160,8160,12256,22496,44000,87520,174848,349600,699136,1398208},
- {16352,16352,16352,16352,24544,45024,88032,175072,349664,699136,1398176,2796288},
- {32736,32736,32736,32736,49120,90080,176096,350176,699360,1398240,2796288,5592480},
- {65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796512,5592544,11184896},
- {131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056,11185120,22369760}
-};
-
-static int logbase2(int n)
-{
- GLint i = 1;
- GLint log2 = 0;
-
- if (n < 0) {
- return -1;
- }
-
- while (n > i) {
- i *= 2;
- log2++;
- }
-
- if (i != n) {
- return -1;
- }
- else {
- return log2;
- }
-}
-
-static void viaSetTexImages(viaContextPtr vmesa,
- struct gl_texture_object *tObj)
-{
- GLuint texFormat;
- viaTextureObjectPtr t = (viaTextureObjectPtr)tObj->DriverData;
- const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel];
- GLint firstLevel, lastLevel, numLevels;
- GLint log2Width, log2Height, log2Pitch;
- GLint (*texSize)[12][12];
- GLint w, h, p;
- GLint i, j, k, l, m;
- GLint mipmapSize;
- GLuint texBase;
- GLuint basH = 0;
- GLuint widthExp = 0;
- GLuint heightExp = 0;
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
- switch (baseImage->TexFormat->MesaFormat) {
- case MESA_FORMAT_ARGB8888:
- /* KW: I'm not sure what the thinking behind this test was, but
- * it definitely didn't work, see failures in demos/texenv.c
- * and glean texEnv test, both of which are corrected by
- * disabling the 0888 option:
- */
- if (t->image[tObj->BaseLevel].internalFormat == GL_RGB && 0)
- texFormat = HC_HTXnFM_ARGB0888;
- else
- texFormat = HC_HTXnFM_ARGB8888;
- break;
- case MESA_FORMAT_ARGB4444:
- texFormat = HC_HTXnFM_ARGB4444;
- break;
- case MESA_FORMAT_RGB565:
- texFormat = HC_HTXnFM_RGB565;
- break;
- case MESA_FORMAT_ARGB1555:
- texFormat = HC_HTXnFM_ARGB1555;
- break;
- case MESA_FORMAT_L8:
- texFormat = HC_HTXnFM_L8;
- break;
- case MESA_FORMAT_I8:
- texFormat = HC_HTXnFM_T8;
- break;
- case MESA_FORMAT_CI8:
- texFormat = HC_HTXnFM_Index8;
- break;
- case MESA_FORMAT_AL88:
- texFormat = HC_HTXnFM_AL88;
- break;
- /*=* John Sheng [2003.7.18] texenv *=*/
- case MESA_FORMAT_A8:
- texFormat = HC_HTXnFM_A8;
- break;
- default:
- _mesa_problem(vmesa->glCtx, "Bad texture format in viaSetTexImages");
- fprintf(stderr, "-- TexFormat = %d\n",baseImage->TexFormat->MesaFormat);
- return;
- };
-
- /* Compute which mipmap levels we really want to send to the hardware.
- * This depends on the base image size, GL_TEXTURE_MIN_LOD,
- * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL.
- * Yes, this looks overly complicated, but it's all needed.
- */
- if (tObj->MinFilter == GL_LINEAR || tObj->MinFilter == GL_NEAREST) {
- firstLevel = lastLevel = tObj->BaseLevel;
- }
- else {
- firstLevel = tObj->BaseLevel + (GLint)(tObj->MinLod + 0.5);
- firstLevel = MAX2(firstLevel, tObj->BaseLevel);
- lastLevel = tObj->BaseLevel + (GLint)(tObj->MaxLod + 0.5);
- lastLevel = MAX2(lastLevel, tObj->BaseLevel);
- lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2);
- lastLevel = MIN2(lastLevel, tObj->MaxLevel);
- lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */
- }
-
- /* save these values */
- t->firstLevel = firstLevel;
- t->lastLevel = lastLevel;
-
- numLevels = lastLevel - firstLevel + 1;
-
- log2Width = tObj->Image[0][firstLevel]->WidthLog2;
- log2Height = tObj->Image[0][firstLevel]->HeightLog2;
- log2Pitch = logbase2(tObj->Image[0][firstLevel]->Width * baseImage->TexFormat->TexelBytes);
-
-
- for (i = 0; i < numLevels; i++) {
- t->image[i].image = tObj->Image[0][i];
- t->image[i].internalFormat = baseImage->Format;
- }
-
- if (baseImage->TexFormat->TexelBytes == 1) {
- if (numLevels > 1)
- texSize = &mipmapTexSize8bpp;
- else
- texSize = &texSize8bpp;
- }
- else if (baseImage->TexFormat->TexelBytes == 2) {
- if (numLevels > 1)
- texSize = &mipmapTexSize16bpp;
- else
- texSize = &texSize16bpp;
- }
- else {
- if (numLevels > 1)
- texSize = &mipmapTexSize32bpp;
- else
- texSize = &texSize32bpp;
- }
- t->totalSize = (*texSize)[log2Height][log2Width];
- t->texMem.size = t->totalSize;
- t->maxLevel = i - 1;
-/* t->dirty = VIA_UPLOAD_TEX0 | VIA_UPLOAD_TEX1; */
-
- if (VIA_DEBUG) {
- fprintf(stderr, "log2Width = %d\n", log2Width);
- fprintf(stderr, "log2Height = %d\n", log2Height);
- fprintf(stderr, "log2Pitch = %d\n", log2Pitch);
- fprintf(stderr, "bytePerTexel = %d\n", baseImage->TexFormat->TexelBytes);
- fprintf(stderr, "total size = %d\n", t->totalSize);
- fprintf(stderr, "actual level = %d\n", t->actualLevel);
- fprintf(stderr, "numlevel = %d\n", numLevels);
- }
-
- {
- w = log2Width;
- h = log2Height;
- for (i = 0; i < numLevels; i++) {
- t->image[i].offset = t->totalSize - (*texSize)[h][w];
- if (w) w--;
- if (h) h--;
- }
- }
-
- viaUploadTexImages(vmesa, t);
-
- if (t->bufAddr) {
- if (t->inAGP)
- t->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_AGP | texFormat;
- else
- t->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_Local | texFormat;
-
- w = log2Width;
- h = log2Height;
- p = log2Pitch;
- mipmapSize = 0;
-
- for (i = 0; i < numLevels; i++) {
- if (i == (numLevels - 1))
- mipmapSize = 0;
- else
- mipmapSize = (*texSize)[h][w];
-
- /*=* John Sheng [2003.5.31] agp tex *=*/
- if (t->inAGP)
- texBase = (GLuint)vmesa->agpBase + t->texMem.offset + t->image[i].offset;
- else
- texBase = t->texMem.offset + t->image[i].offset;
- if (VIA_DEBUG) {
- fprintf(stderr, "texmem offset = %x\n", t->texMem.offset);
- fprintf(stderr, "mipmap%d addr = %x\n", i, t->image[i].offset);
- fprintf(stderr, "mipmap%d size = %d, h = %d, w = %d\n", i, (*texSize)[h][w], h, w);
- fprintf(stderr, "texBase%d = %x\n", i, texBase);
- }
- t->regTexBaseAndPitch[i].baseL = ((HC_SubA_HTXnL0BasL + i) << 24) | (texBase & 0xFFFFFF);
-
- if (p < 5) {
- t->regTexBaseAndPitch[i].pitchLog2 = ((HC_SubA_HTXnL0Pit + i) << 24) |
- (0x5 << 20);
- }
- else {
- t->regTexBaseAndPitch[i].pitchLog2 = ((HC_SubA_HTXnL0Pit + i) << 24) |
- ((GLuint)p << 20);
- }
- j = i / 3;
- k = 3 - (i % 3);
- basH |= ((texBase & 0xFF000000) >> (k << 3));
- if (k == 1) {
- t->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH;
- basH = 0;
- }
-
- l = i / 6;
- m = i % 6;
- widthExp |= (((GLuint)w & 0xF) << (m << 2));
- heightExp |= (((GLuint)h & 0xF) << (m << 2));
- if (m == 5) {
- t->regTexWidthLog2[l] = ((l + HC_SubA_HTXnL0_5WE) << 24 | widthExp);
- t->regTexHeightLog2[l] = ((l + HC_SubA_HTXnL0_5HE) << 24 | heightExp);
- widthExp = 0;
- heightExp = 0;
- }
- if (w) w--;
- if (h) h--;
- if (p) p--;
- }
-
- if (k != 1) {
- t->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH;
- }
- if (m != 5) {
- t->regTexWidthLog2[l] = ((l + HC_SubA_HTXnL0_5WE) << 24 | widthExp);
- t->regTexHeightLog2[l] = ((l + HC_SubA_HTXnL0_5HE) << 24 | heightExp);
- }
- }
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
-
-
-
-static GLboolean viaUpdateTexUnit(GLcontext *ctx, GLuint unit)
-{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-
- if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT ||
- texUnit->_ReallyEnabled == TEXTURE_1D_BIT) {
-
- struct gl_texture_object *tObj = texUnit->_Current;
- viaTextureObjectPtr t = (viaTextureObjectPtr)tObj->DriverData;
-
- /* Upload teximages (not pipelined)
- */
- if (t->dirtyImages) {
- VIA_FLUSH_DMA(vmesa);
- viaSetTexImages(vmesa, tObj);
- if (!t->bufAddr) {
- return GL_FALSE;
- }
- }
-
- if (tObj->Image[0][tObj->BaseLevel]->Border > 0) {
- return GL_FALSE;
- }
-
- /* Update state if this is a different texture object to last
- * time.
- */
- if (vmesa->CurrentTexObj[unit] != t) {
- VIA_FLUSH_DMA(vmesa);
- vmesa->CurrentTexObj[unit] = t;
- viaUpdateTexLRU(vmesa, t); /* done too often */
- }
-
- return GL_TRUE;
- }
- else if (texUnit->_ReallyEnabled) {
- return GL_FALSE;
- }
- else {
- vmesa->CurrentTexObj[unit] = 0;
- VIA_FLUSH_DMA(vmesa);
- return GL_TRUE;
- }
-}
-
-GLboolean viaUpdateTextureState(GLcontext *ctx)
-{
- return (viaUpdateTexUnit(ctx, 0) &&
- viaUpdateTexUnit(ctx, 1));
-}
-
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