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Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_texmem.c')
-rw-r--r--src/mesa/drivers/dri/unichrome/via_texmem.c453
1 files changed, 0 insertions, 453 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_texmem.c b/src/mesa/drivers/dri/unichrome/via_texmem.c
deleted file mode 100644
index 78153f6817..0000000000
--- a/src/mesa/drivers/dri/unichrome/via_texmem.c
+++ /dev/null
@@ -1,453 +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 "texformat.h"
-
-#include "mm.h"
-#include "via_context.h"
-#include "via_tex.h"
-#include "via_state.h"
-#include "via_ioctl.h"
-#include "via_fb.h"
-/*=* John Sheng [2003.5.31] agp tex *=*/
-
-void viaDestroyTexObj(viaContextPtr vmesa, viaTextureObjectPtr t)
-{
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
- if (!t)
- return;
-
- /* This is sad - need to sync *in case* we upload a texture
- * to this newly free memory...
- */
- if (t->bufAddr) {
- via_free_texture(vmesa, t);
-
- if (vmesa && t->age > vmesa->dirtyAge)
- vmesa->dirtyAge = t->age;
- }
-
- if (t->globj)
- t->globj->DriverData = 0;
-
- if (vmesa) {
- if (vmesa->CurrentTexObj[0] == t) {
- vmesa->CurrentTexObj[0] = 0;
- }
-
- if (vmesa->CurrentTexObj[1] == t) {
- vmesa->CurrentTexObj[1] = 0;
- }
- }
-
- remove_from_list(t);
- free(t);
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
-
-void viaSwapOutTexObj(viaContextPtr vmesa, viaTextureObjectPtr t)
-{
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
- if (t->bufAddr) {
- via_free_texture(vmesa, t);
-
- if (t->age > vmesa->dirtyAge)
- vmesa->dirtyAge = t->age;
- }
-
- t->dirtyImages = ~0;
- move_to_tail(&(vmesa->SwappedOut), t);
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
-
-/* Upload an image from mesa's internal copy.
- */
-static void viaUploadTexLevel(viaTextureObjectPtr t, int level)
-{
- const struct gl_texture_image *image = t->image[level].image;
- int i, j;
- if (VIA_DEBUG) {
- fprintf(stderr, "%s - in\n", __FUNCTION__);
- fprintf(stderr, "width = %d, height = %d \n", image->Width, image->Height);
- }
- switch (t->image[level].internalFormat) {
- case GL_RGB:
- {
- if (image->TexFormat->MesaFormat == MESA_FORMAT_ARGB8888) {
- GLuint *dst = (GLuint *)(t->bufAddr + t->image[level].offset);
- GLuint *src = (GLuint *)image->Data;
- if (VIA_DEBUG) fprintf(stderr, "GL_RGB MESA_FORMAT_ARGB8888\n");
- if (image->Width < 8) {
- for (i = 0; i < image->Height ; i++) {
- for (j = 0; j < image->Width ; j++) {
- dst[j] = *src;
- src++;
- }
- dst += 8;
- }
- }
- else {
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- /*memcpy(dst, src, image->Height * image->Width * sizeof(GLuint));*/
- }
- else {
- GLushort *dst = (GLushort *)(t->bufAddr + t->image[level].offset);
- GLushort *src = (GLushort *)image->Data;
- if (VIA_DEBUG) fprintf(stderr, "GL_RGB !MESA_FORMAT_ARGB8888\n");
- if (image->Width < 16) {
- for (i = 0; i < image->Height ; i++) {
- for (j = 0; j < image->Width ; j++) {
- dst[j] = *src;
- src++;
- }
- dst += 16;
- }
- }
- else {
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- /*memcpy(dst, src, image->Height * image->Width * sizeof(GLushort));*/
- }
- }
- break;
-
- case GL_RGBA:
- {
- if (image->TexFormat->MesaFormat == MESA_FORMAT_ARGB4444) {
-
- GLushort *dst = (GLushort *)(t->bufAddr + t->image[level].offset);
- GLushort *src = (GLushort *)image->Data;
- if (image->Width < 16) {
- for (i = 0; i < image->Height ; i++) {
- for (j = 0; j < image->Width ; j++) {
- dst[j] = *src;
- src++;
- }
- dst += 16;
- }
- }
- else {
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- src++;
- dst++;
- }
- }
- /*memcpy(dst, src, image->Height * image->Width * sizeof(GLushort));*/
- if (VIA_DEBUG) fprintf(stderr, "GL_RGBA MESA_FORMAT_ARGB4444\n");
- }
- else if(image->TexFormat->MesaFormat == MESA_FORMAT_ARGB8888) {
- GLuint *dst = (GLuint *)(t->bufAddr + t->image[level].offset);
- GLuint *src = (GLuint *)image->Data;
- if (VIA_DEBUG) fprintf(stderr, "GL_RGBA !MESA_FORMAT_ARGB4444\n");
- if (image->Width < 8) {
- for (i = 0; i < image->Height ; i++) {
- for (j = 0; j < image->Width ; j++) {
- dst[j] = *src;
- src++;
- }
- dst += 8;
- }
- }
- else {
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- /*memcpy(dst, src, image->Height * image->Width * sizeof(GLuint));*/
- }
- else if(image->TexFormat->MesaFormat == MESA_FORMAT_ARGB1555) {
- GLushort *dst = (GLushort *)(t->bufAddr + t->image[level].offset);
- GLushort *src = (GLushort *)image->Data;
- if (image->Width < 16) {
- for (i = 0; i < image->Height ; i++) {
- for (j = 0; j < image->Width ; j++) {
- dst[j] = *src;
- src++;
- }
- dst += 16;
- }
- }
- else {
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- src++;
- dst++;
- }
- }
- /*memcpy(dst, src, image->Height * image->Width * sizeof(GLushort));*/
- if (VIA_DEBUG) fprintf(stderr, "GL_RGBA MESA_FORMAT_ARGB1555\n");
- }
- }
- break;
-
- case GL_LUMINANCE:
- {
- GLubyte *dst = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLubyte *src = (GLubyte *)image->Data;
-
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- break;
-
- case GL_INTENSITY:
- {
- GLubyte *dst = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLubyte *src = (GLubyte *)image->Data;
-
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- break;
-
- case GL_LUMINANCE_ALPHA:
- {
- GLushort *dst = (GLushort *)(t->bufAddr + t->image[level].offset);
- GLushort *src = (GLushort *)image->Data;
-
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- break;
-
- case GL_ALPHA:
- {
- GLubyte *dst = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLubyte *src = (GLubyte *)image->Data;
-
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- break;
-
- /* TODO: Translate color indices *now*:
- */
- case GL_COLOR_INDEX:
- {
- GLubyte *dst = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLubyte *src = (GLubyte *)image->Data;
-
- for (j = 0; j < image->Height * image->Width; j++) {
- *dst = *src;
- dst++;
- src++;
- }
- }
- break;
-
- default:;
- if (VIA_DEBUG) fprintf(stderr, "Not supported texture format %s\n",
- _mesa_lookup_enum_by_nr(image->Format));
- }
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
-
-void viaPrintLocalLRU(viaContextPtr vmesa)
-{
- viaTextureObjectPtr t;
-
- foreach (t, &vmesa->TexObjList) {
- if (!t->globj) {
- if (VIA_DEBUG) {
- fprintf(stderr, "offset = %x, index = %x, size = %x\n",
- t->texMem.offset,
- t->texMem.index,
- t->texMem.size);
- }
- else {
- if (VIA_DEBUG) {
- fprintf(stderr, "offset = %x, siez = %x\n",
- t->texMem.offset,
- t->texMem.size);
- }
- }
- }
- }
-}
-
-void viaPrintGlobalLRU(viaContextPtr vmesa)
-{
- int i, j;
- drm_via_tex_region_t *list = vmesa->sarea->texList;
-
- for (i = 0, j = VIA_NR_TEX_REGIONS; i < VIA_NR_TEX_REGIONS; i++) {
- if (VIA_DEBUG) fprintf(stderr, "list[%d] age %d next %d prev %d\n",
- j, list[j].age, list[j].next, list[j].prev);
- j = list[j].next;
- if (j == VIA_NR_TEX_REGIONS) break;
- }
- if (j != VIA_NR_TEX_REGIONS)
- if (VIA_DEBUG) fprintf(stderr, "Loop detected in global LRU\n");
-}
-
-void viaResetGlobalLRU(viaContextPtr vmesa)
-{
- drm_via_tex_region_t *list = vmesa->sarea->texList;
- int sz = 1 << vmesa->viaScreen->logTextureGranularity;
- int i;
-
- /* (Re)initialize the global circular LRU list. The last element
- * in the array (VIA_NR_TEX_REGIONS) is the sentinal. Keeping it
- * at the end of the array allows it to be addressed rationally
- * when looking up objects at a particular location in texture
- * memory.
- */
- for (i = 0; (i + 1) * sz <= vmesa->viaScreen->textureSize; i++) {
- list[i].prev = i - 1;
- list[i].next = i + 1;
- list[i].age = 0;
- }
-
- i--;
- list[0].prev = VIA_NR_TEX_REGIONS;
- list[i].prev = i - 1;
- list[i].next = VIA_NR_TEX_REGIONS;
- list[VIA_NR_TEX_REGIONS].prev = i;
- list[VIA_NR_TEX_REGIONS].next = 0;
- vmesa->sarea->texAge = 0;
-}
-
-void viaUpdateTexLRU(viaContextPtr vmesa, viaTextureObjectPtr t)
-{
- vmesa->texAge = ++vmesa->sarea->texAge;
- move_to_head(&(vmesa->TexObjList), t);
-}
-
-/* Called for every shared texture region which has increased in age
- * since we last held the lock.
- *
- * Figures out which of our textures have been ejected by other clients,
- * and pushes a placeholder texture onto the LRU list to represent
- * the other client's textures.
- */
-void viaTexturesGone(viaContextPtr vmesa,
- GLuint offset,
- GLuint size,
- GLuint inUse)
-{
- viaTextureObjectPtr t, tmp;
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
- foreach_s (t, tmp, &vmesa->TexObjList) {
- viaSwapOutTexObj(vmesa, t);
- }
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
-
-/* This is called with the lock held. May have to eject our own and/or
- * other client's texture objects to make room for the upload.
- */
-void viaUploadTexImages(viaContextPtr vmesa, viaTextureObjectPtr t)
-{
- int i, j;
- int numLevels;
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
- LOCK_HARDWARE(vmesa);
-
- j = 0;
- if (!t->bufAddr) {
- while (1) {
-
- /*=* John Sheng [2003.5.31] agp tex *=*/
- if (via_alloc_texture_agp(vmesa, t))
- break;
- if (via_alloc_texture(vmesa, t))
- break;
-
- vmesa->agpFullCount++;
- if (vmesa->TexObjList.prev == vmesa->CurrentTexObj[0] ||
- vmesa->TexObjList.prev == vmesa->CurrentTexObj[1]) {
- if (VIA_DEBUG) fprintf(stderr, "Hit bound texture in upload\n");
- viaPrintLocalLRU(vmesa);
- UNLOCK_HARDWARE(vmesa);
- return;
- }
-
- if (vmesa->TexObjList.prev == &(vmesa->TexObjList)) {
- if (VIA_DEBUG) fprintf(stderr, "Failed to upload texture, sz %d\n", t->totalSize);
- mmDumpMemInfo(vmesa->texHeap);
- UNLOCK_HARDWARE(vmesa);
- return;
- }
-
- viaSwapOutTexObj(vmesa, vmesa->TexObjList.prev);
- }
- /*=* John Sheng [2003.5.31] agp tex *=*/
- /*t->bufAddr = (char *)((GLuint)vmesa->driScreen->pFB + t->texMem.offset);*/
-
- if (t == vmesa->CurrentTexObj[0])
- VIA_FLUSH_DMA(vmesa);
-
- if (t == vmesa->CurrentTexObj[1])
- VIA_FLUSH_DMA(vmesa);
-
- viaUpdateTexLRU(vmesa, t);
-
- j++;
- }
-
- numLevels = t->lastLevel - t->firstLevel + 1;
-
- for (i = 0; i < numLevels; i++)
- if (t->dirtyImages & (1 << i))
- viaUploadTexLevel(t, i);
-
- t->dirtyImages = 0;
- vmesa->clearTexCache = 1;
-
- UNLOCK_HARDWARE(vmesa);
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
-}
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