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Diffstat (limited to 'src/mesa/drivers/dri/mach64/mach64_texmem.c')
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_texmem.c655
1 files changed, 152 insertions, 503 deletions
diff --git a/src/mesa/drivers/dri/mach64/mach64_texmem.c b/src/mesa/drivers/dri/mach64/mach64_texmem.c
index 017fd3535d5..3b7b93b9842 100644
--- a/src/mesa/drivers/dri/mach64/mach64_texmem.c
+++ b/src/mesa/drivers/dri/mach64/mach64_texmem.c
@@ -49,333 +49,19 @@
*/
void mach64DestroyTexObj( mach64ContextPtr mmesa, mach64TexObjPtr t )
{
-#if ENABLE_PERF_BOXES
- /* Bump the performace counter */
- if (mmesa)
- mmesa->c_textureSwaps++;
-#endif
- if ( !t ) return;
-
-#if 0
- if ( t->tObj && t->memBlock && mmesa ) {
- /* not a placeholder, so release from global LRU if necessary */
- int heap = t->heap;
- drmTextureRegion *list = mmesa->sarea->tex_list[heap];
- int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
- int start = t->memBlock->ofs >> log2sz;
- int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
- int i;
-
- mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
-
- /* Update the global LRU */
- for ( i = start ; i <= end ; i++ ) {
- /* do we own this block? */
- if (list[i].in_use == mmesa->hHWContext) {
- list[i].in_use = 0;
- list[i].age = mmesa->lastTexAge[heap];
-
- /* remove_from_list(i) */
- list[(GLuint)list[i].next].prev = list[i].prev;
- list[(GLuint)list[i].prev].next = list[i].next;
- }
- }
- }
-#endif
-
- if ( t->memBlock ) {
- mmFreeMem( t->memBlock );
- t->memBlock = NULL;
- }
-
- if ( t->tObj ) {
- t->tObj->DriverData = NULL;
- }
-
- if ( t->bound && mmesa )
- mmesa->CurrentTexObj[t->bound-1] = NULL;
-
- remove_from_list( t );
- FREE( t );
-}
-
-/* Keep track of swapped out texture objects.
- */
-void mach64SwapOutTexObj( mach64ContextPtr mmesa,
- mach64TexObjPtr t )
-{
-#if ENABLE_PERF_BOXES
- /* Bump the performace counter */
- if (mmesa)
- mmesa->c_textureSwaps++;
-#endif
-
-#if 0
- if ( t->tObj && t->memBlock && mmesa ) {
- /* not a placeholder, so release from global LRU if necessary */
- int heap = t->heap;
- drmTextureRegion *list = mmesa->sarea->tex_list[heap];
- int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
- int start = t->memBlock->ofs >> log2sz;
- int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
- int i;
-
- mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
-
- /* Update the global LRU */
- for ( i = start ; i <= end ; i++ ) {
- /* do we own this block? */
- if (list[i].in_use == mmesa->hHWContext) {
- list[i].in_use = 0;
- list[i].age = mmesa->lastTexAge[heap];
-
- /* remove_from_list(i) */
- list[(GLuint)list[i].next].prev = list[i].prev;
- list[(GLuint)list[i].prev].next = list[i].next;
- }
- }
- }
-#endif
-
- if ( t->memBlock ) {
- mmFreeMem( t->memBlock );
- t->memBlock = NULL;
- }
-
- t->dirty = ~0;
- move_to_tail( &mmesa->SwappedOut, t );
-}
-
-/* Print out debugging information about texture LRU.
- */
-void mach64PrintLocalLRU( mach64ContextPtr mmesa, int heap )
-{
- mach64TexObjPtr t;
- int sz = 1 << (mmesa->mach64Screen->logTexGranularity[heap]);
-
- fprintf( stderr, "\nLocal LRU, heap %d:\n", heap );
-
- foreach( t, &mmesa->TexObjList[heap] ) {
- if ( !t->tObj ) {
- fprintf( stderr, "Placeholder %d at 0x%x sz 0x%x\n",
- t->memBlock->ofs / sz,
- t->memBlock->ofs,
- t->memBlock->size );
- } else {
- fprintf( stderr, "Texture (bound %d) at 0x%x sz 0x%x\n",
- t->bound,
- t->memBlock->ofs,
- t->memBlock->size );
- }
- }
-
- fprintf( stderr, "\n" );
-}
-
-void mach64PrintGlobalLRU( mach64ContextPtr mmesa, int heap )
-{
- drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
- int i, j;
-
- fprintf( stderr, "\nGlobal LRU, heap %d list %p:\n", heap, list );
-
- for ( i = 0, j = MACH64_NR_TEX_REGIONS ; i < MACH64_NR_TEX_REGIONS ; i++ ) {
- fprintf( stderr, "list[%d] age %d in_use %d next %d prev %d\n",
- j, list[j].age, list[j].in_use, list[j].next, list[j].prev );
- j = list[j].next;
- if ( j == MACH64_NR_TEX_REGIONS ) break;
- }
-
- if ( j != MACH64_NR_TEX_REGIONS ) {
- fprintf( stderr, "Loop detected in global LRU\n" );
- for ( i = 0 ; i < MACH64_NR_TEX_REGIONS ; i++ ) {
- fprintf( stderr, "list[%d] age %d in_use %d next %d prev %d\n",
- i, list[i].age, list[i].in_use, list[i].next, list[i].prev );
- }
- }
+ unsigned i;
- fprintf( stderr, "\n" );
-}
-
-/* Reset the global texture LRU.
- */
-/* NOTE: This function is only called while holding the hardware lock */
-static void mach64ResetGlobalLRU( mach64ContextPtr mmesa, int heap )
-{
- drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
- int sz = 1 << mmesa->mach64Screen->logTexGranularity[heap];
- int i;
-
- /* (Re)initialize the global circular LRU list. The last element in
- * the array (MACH64_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.
+ /* See if it was the driver's current object.
*/
- for ( i = 0 ; (i+1) * sz <= mmesa->mach64Screen->texSize[heap] ; i++ ) {
- list[i].prev = i-1;
- list[i].next = i+1;
- list[i].age = 0;
- list[i].in_use = 0;
- }
-
- i--;
- list[0].prev = MACH64_NR_TEX_REGIONS;
- list[i].prev = i-1;
- list[i].next = MACH64_NR_TEX_REGIONS;
- list[MACH64_NR_TEX_REGIONS].prev = i;
- list[MACH64_NR_TEX_REGIONS].next = 0;
- mmesa->sarea->tex_age[heap] = 0;
-}
-
-/* Update the local and global texture LRUs.
- */
-/* NOTE: This function is only called while holding the hardware lock */
-void mach64UpdateTexLRU( mach64ContextPtr mmesa,
- mach64TexObjPtr t )
-{
- int heap = t->heap;
- drm_tex_region_t *list = mmesa->sarea->tex_list[heap];
- int log2sz = mmesa->mach64Screen->logTexGranularity[heap];
- int start = t->memBlock->ofs >> log2sz;
- int end = (t->memBlock->ofs + t->memBlock->size - 1) >> log2sz;
- int i;
-
- mmesa->lastTexAge[heap] = ++mmesa->sarea->tex_age[heap];
-
- if ( !t->memBlock ) {
- fprintf( stderr, "no memblock\n\n" );
- return;
- }
-
- /* Update our local LRU */
- move_to_head( &mmesa->TexObjList[heap], t );
-
- /* Update the global LRU */
- for ( i = start ; i <= end ; i++ ) {
- list[i].in_use = mmesa->hHWContext;
- list[i].age = mmesa->lastTexAge[heap];
-
-#if 0
- /* if this is the last region, it's not in the list */
- if ( !(i*(1<<log2sz) > mmesa->mach64Screen->texSize[heap] ) ) {
-#endif
- /* remove_from_list(i) */
- list[(GLuint)list[i].next].prev = list[i].prev;
- list[(GLuint)list[i].prev].next = list[i].next;
-#if 0
- }
-#endif
-
- /* insert_at_head(list, i) */
- list[i].prev = MACH64_NR_TEX_REGIONS;
- list[i].next = list[MACH64_NR_TEX_REGIONS].next;
- list[(GLuint)list[MACH64_NR_TEX_REGIONS].next].prev = i;
- list[MACH64_NR_TEX_REGIONS].next = i;
- }
-
- if ( MACH64_DEBUG & DEBUG_VERBOSE_LRU ) {
- mach64PrintGlobalLRU( mmesa, t->heap );
- mach64PrintLocalLRU( mmesa, t->heap );
- }
-}
-
-/* Update our notion of what textures have been changed since we last
- * held the lock. This pertains to both our local textures and the
- * textures belonging to other clients. Keep track of other client's
- * textures by pushing a placeholder texture onto the LRU list -- these
- * are denoted by (tObj == NULL).
- */
-/* NOTE: This function is only called while holding the hardware lock */
-static void mach64TexturesGone( mach64ContextPtr mmesa, int heap,
- int offset, int size, int in_use )
-{
- mach64TexObjPtr t, tmp;
-
- foreach_s ( t, tmp, &mmesa->TexObjList[heap] ) {
- if ( t->memBlock->ofs >= offset + size ||
- t->memBlock->ofs + t->memBlock->size <= offset )
- continue;
-
- /* It overlaps - kick it out. Need to hold onto the currently
- * bound objects, however.
- */
- if ( t->bound ) {
- mach64SwapOutTexObj( mmesa, t );
- } else {
- mach64DestroyTexObj( mmesa, t );
- }
- }
-
- if ( in_use > 0 && in_use != mmesa->hHWContext ) {
- t = (mach64TexObjPtr) CALLOC( sizeof(*t) );
- if (!t) return;
-
- t->memBlock = mmAllocMem( mmesa->texHeap[heap], size, 0, offset );
- if ( !t->memBlock ) {
- fprintf( stderr, "Couldn't alloc placeholder sz %x ofs %x\n",
- (int)size, (int)offset );
- mmDumpMemInfo( mmesa->texHeap[heap] );
- return;
- }
- insert_at_head( &mmesa->TexObjList[heap], t );
- }
-}
-
-/* Update our client's shared texture state. If another client has
- * modified a region in which we have textures, then we need to figure
- * out which of our textures has been removed, and update our global
- * LRU.
- */
-void mach64AgeTextures( mach64ContextPtr mmesa, int heap )
-{
- drm_mach64_sarea_t *sarea = mmesa->sarea;
-
- if ( sarea->tex_age[heap] != mmesa->lastTexAge[heap] ) {
- int sz = 1 << mmesa->mach64Screen->logTexGranularity[heap];
- int nr = 0;
- int idx;
-
- /* Have to go right round from the back to ensure stuff ends up
- * LRU in our local list... Fix with a cursor pointer.
- */
- for ( idx = sarea->tex_list[heap][MACH64_NR_TEX_REGIONS].prev ;
- idx != MACH64_NR_TEX_REGIONS && nr < MACH64_NR_TEX_REGIONS ;
- idx = sarea->tex_list[heap][idx].prev, nr++ )
+ if ( mmesa != NULL )
+ {
+ for ( i = 0 ; i < mmesa->glCtx->Const.MaxTextureUnits ; i++ )
{
- /* If switching texturing schemes, then the SAREA might not
- * have been properly cleared, so we need to reset the
- * global texture LRU.
- */
- if ( idx * sz > mmesa->mach64Screen->texSize[heap] ) {
- nr = MACH64_NR_TEX_REGIONS;
- break;
- }
-
- if ( sarea->tex_list[heap][idx].age > mmesa->lastTexAge[heap] ) {
- mach64TexturesGone( mmesa, heap, idx * sz, sz,
- sarea->tex_list[heap][idx].in_use );
- }
- }
-
- /* If switching texturing schemes, then the SAREA might not
- * have been properly cleared, so we need to reset the
- * global texture LRU.
- */
- if ( nr == MACH64_NR_TEX_REGIONS ) {
- mach64TexturesGone( mmesa, heap, 0,
- mmesa->mach64Screen->texSize[heap], 0 );
- mach64ResetGlobalLRU( mmesa, heap );
+ if ( t == mmesa->CurrentTexObj[ i ] ) {
+ assert( t->base.bound & (1 << i) );
+ mmesa->CurrentTexObj[ i ] = NULL;
+ }
}
-
- if ( 0 ) {
- mach64PrintGlobalLRU( mmesa, heap );
- mach64PrintLocalLRU( mmesa, heap );
- }
-
- mmesa->dirty |= (MACH64_UPLOAD_CONTEXT |
- MACH64_UPLOAD_TEX0IMAGE |
- MACH64_UPLOAD_TEX1IMAGE);
- mmesa->lastTexAge[heap] = sarea->tex_age[heap];
}
}
@@ -395,7 +81,7 @@ static void mach64UploadAGPSubImage( mach64ContextPtr mmesa,
if ( ( level < 0 ) || ( level > mmesa->glCtx->Const.MaxTextureLevels ) )
return;
- image = t->tObj->Image[0][level];
+ image = t->base.tObj->Image[0][level];
if ( !image )
return;
@@ -424,14 +110,13 @@ static void mach64UploadAGPSubImage( mach64ContextPtr mmesa,
fprintf( stderr, "mach64UploadSubImage: %d,%d of %d,%d at %d,%d\n",
width, height, image->Width, image->Height, x, y );
fprintf( stderr, " blit ofs: 0x%07x pitch: 0x%x dwords: %d\n",
- (GLuint)t->offset, (GLint)width, dwords );
- mmDumpMemInfo( mmesa->texHeap[t->heap] );
+ (GLuint)t->bufAddr, (GLint)width, dwords );
}
assert(image->Data);
{
- CARD32 *dst = (CARD32 *)((char *)mach64Screen->agpTextures.map + t->memBlock->ofs);
+ CARD32 *dst = (CARD32 *)((char *)mach64Screen->agpTextures.map + t->base.memBlock->ofs);
const GLubyte *src = (const GLubyte *) image->Data +
(y * image->Width + x) * image->TexFormat->TexelBytes;
const GLuint bytes = width * height * image->TexFormat->TexelBytes;
@@ -460,7 +145,7 @@ static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
if ( ( level < 0 ) || ( level > mmesa->glCtx->Const.MaxTextureLevels ) )
return;
- image = t->tObj->Image[0][level];
+ image = t->base.tObj->Image[0][level];
if ( !image )
return;
@@ -543,7 +228,7 @@ static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
}
dwords = width * height / texelsPerDword;
- offset = t->offset;
+ offset = t->bufAddr;
#if ENABLE_PERF_BOXES
/* Bump the performance counter */
@@ -555,7 +240,6 @@ static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
width, height, image->Width, image->Height, x, y );
fprintf( stderr, " blit ofs: 0x%07x pitch: 0x%x dwords: %d\n",
(GLuint)offset, (GLint)width, dwords );
- mmDumpMemInfo( mmesa->texHeap[t->heap] );
}
/* Subdivide the texture if required (account for the registers added by the drm) */
@@ -594,78 +278,32 @@ static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
*/
void mach64UploadTexImages( mach64ContextPtr mmesa, mach64TexObjPtr t )
{
- GLint heap;
-
if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
fprintf( stderr, "%s( %p, %p )\n",
__FUNCTION__, mmesa->glCtx, t );
}
assert(t);
- assert(t->tObj);
-
- /* Choose the heap appropriately */
- heap = MACH64_CARD_HEAP;
+ assert(t->base.tObj);
- if ( !mmesa->mach64Screen->IsPCI &&
- t->size > mmesa->mach64Screen->texSize[heap] ) {
- heap = MACH64_AGP_HEAP;
- }
-
- /* Do we need to eject LRU texture objects? */
- if ( !t->memBlock ) {
- t->heap = heap;
+ if ( !t->base.memBlock ) {
+ int heap;
- /* Allocate a memory block on a 64-byte boundary */
- t->memBlock = mmAllocMem( mmesa->texHeap[heap], t->size, 6, 0 );
+ /* NULL heaps are skipped */
+ heap = driAllocateTexture( mmesa->texture_heaps, MACH64_NR_TEX_HEAPS,
+ (driTextureObject *) t );
- /* Try AGP before kicking anything out of local mem */
- if ( !mmesa->mach64Screen->IsPCI && !t->memBlock && heap == MACH64_CARD_HEAP ) {
- t->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP],
- t->size, 6, 0 );
-
- if ( t->memBlock )
- heap = t->heap = MACH64_AGP_HEAP;
+ if ( heap == -1 ) {
+ fprintf( stderr, "%s: upload texture failure, sz=%d\n", __FUNCTION__,
+ t->base.totalSize );
+ exit(-1);
+ return;
}
- /* Kick out textures until the requested texture fits */
- while ( !t->memBlock ) {
- if ( mmesa->TexObjList[heap].prev->bound ) {
- fprintf( stderr,
- "mach64UploadTexImages: ran into bound texture\n" );
- return;
- }
- if ( mmesa->TexObjList[heap].prev == &mmesa->TexObjList[heap] ) {
- if ( mmesa->mach64Screen->IsPCI ) {
- fprintf( stderr, "%s: upload texture failure on "
- "local texture heaps, sz=%d\n", __FUNCTION__,
- t->size );
- return;
- } else if ( heap == MACH64_CARD_HEAP ) {
- heap = t->heap = MACH64_AGP_HEAP;
- continue;
- } else {
- int i;
- fprintf( stderr, "%s: upload texture failure on "
- "%sAGP texture heaps, sz=%d\n", __FUNCTION__,
- mmesa->firstTexHeap == MACH64_CARD_HEAP ? "both local and " : "",
- t->size );
- for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
- mach64PrintLocalLRU( mmesa, i );
- mmDumpMemInfo( mmesa->texHeap[i] );
- }
- exit(-1);
- return;
- }
- }
-
- mach64SwapOutTexObj( mmesa, mmesa->TexObjList[heap].prev );
-
- t->memBlock = mmAllocMem( mmesa->texHeap[heap], t->size, 6, 0 );
- }
+ t->heap = heap;
/* Set the base offset of the texture image */
- t->offset = mmesa->mach64Screen->texOffset[heap] + t->memBlock->ofs;
+ t->bufAddr = mmesa->mach64Screen->texOffset[heap] + t->base.memBlock->ofs;
/* Force loading the new state into the hardware */
mmesa->dirty |= (MACH64_UPLOAD_SCALE_3D_CNTL |
@@ -673,142 +311,152 @@ void mach64UploadTexImages( mach64ContextPtr mmesa, mach64TexObjPtr t )
}
/* Let the world know we've used this memory recently */
- mach64UpdateTexLRU( mmesa, t );
+ driUpdateTextureLRU( (driTextureObject *) t );
/* Upload any images that are new */
- if ( t->dirty ) {
+ if ( t->base.dirty_images[0] ) {
+ const GLint j = t->base.tObj->BaseLevel;
if (t->heap == MACH64_AGP_HEAP) {
/* Need to make sure any vertex buffers in the queue complete */
mach64WaitForIdleLocked( mmesa );
- mach64UploadAGPSubImage( mmesa, t, t->tObj->BaseLevel, 0, 0,
- t->tObj->Image[0][t->tObj->BaseLevel]->Width,
- t->tObj->Image[0][t->tObj->BaseLevel]->Height );
+ mach64UploadAGPSubImage( mmesa, t, j, 0, 0,
+ t->base.tObj->Image[0][j]->Width,
+ t->base.tObj->Image[0][j]->Height );
} else {
- mach64UploadLocalSubImage( mmesa, t, t->tObj->BaseLevel, 0, 0,
- t->tObj->Image[0][t->tObj->BaseLevel]->Width,
- t->tObj->Image[0][t->tObj->BaseLevel]->Height );
+ mach64UploadLocalSubImage( mmesa, t, j, 0, 0,
+ t->base.tObj->Image[0][j]->Width,
+ t->base.tObj->Image[0][j]->Height );
}
mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+ t->base.dirty_images[0] = 0;
}
mmesa->dirty |= MACH64_UPLOAD_TEXTURE;
+}
+
+
+/* Allocate memory from the same texture heap `heap' for both textures
+ * `u0' and `u1'.
+ */
+static int mach64AllocateMultiTex( mach64ContextPtr mmesa,
+ mach64TexObjPtr u0,
+ mach64TexObjPtr u1,
+ int heap, GLboolean alloc_u0 )
+{
+ /* Both objects should be bound */
+ assert( u0->base.bound && u1->base.bound );
+
+ if ( alloc_u0 ) {
+ /* Evict u0 from its current heap */
+ if ( u0->base.memBlock ) {
+ assert( u0->heap != heap );
+ driSwapOutTextureObject( (driTextureObject *) u0 );
+ }
+
+ /* Try to allocate u0 in the chosen heap */
+ u0->heap = driAllocateTexture( &mmesa->texture_heaps[heap], 1,
+ (driTextureObject *) u0 );
+
+ if ( u0->heap == -1 ) {
+ return -1;
+ }
+ }
+
+ /* Evict u1 from its current heap */
+ if ( u1->base.memBlock ) {
+ assert( u1->heap != heap );
+ driSwapOutTextureObject( (driTextureObject *) u1 );
+ }
+
+ /* Try to allocate u1 in the same heap as u0 */
+ u1->heap = driAllocateTexture( &mmesa->texture_heaps[heap], 1,
+ (driTextureObject *) u1 );
+
+ if ( u1->heap == -1 ) {
+ return -1;
+ }
- t->dirty = 0;
+ /* Bound objects are not evicted */
+ assert( u0->base.memBlock && u1->base.memBlock );
+ assert( u0->heap == u1->heap );
+
+ return heap;
}
/* The mach64 needs to have both primary and secondary textures in either
* local or AGP memory, so we need a "buddy system" to make sure that allocation
* succeeds or fails for both textures.
- * FIXME: This needs to be optimized better.
*/
void mach64UploadMultiTexImages( mach64ContextPtr mmesa,
mach64TexObjPtr t0,
mach64TexObjPtr t1 )
{
- GLint heap;
-
if ( MACH64_DEBUG & DEBUG_VERBOSE_API ) {
fprintf( stderr, "%s( %p, %p %p )\n",
__FUNCTION__, mmesa->glCtx, t0, t1 );
}
assert(t0 && t1);
- assert(t0->tObj && t1->tObj);
+ assert(t0->base.tObj && t1->base.tObj);
- /* Choose the heap appropriately */
- heap = MACH64_CARD_HEAP;
+ if ( !t0->base.memBlock || !t1->base.memBlock || t0->heap != t1->heap ) {
+ mach64TexObjPtr u0 = NULL;
+ mach64TexObjPtr u1 = NULL;
+ unsigned totalSize = t0->base.totalSize + t1->base.totalSize;
- if ( !mmesa->mach64Screen->IsPCI &&
- ((t0->size + t1->size) > mmesa->mach64Screen->texSize[heap]) ) {
- heap = MACH64_AGP_HEAP;
- }
+ int heap, ret;
- /* Do we need to eject LRU texture objects? */
- if ( !t0->memBlock || !t1->memBlock || t0->heap != t1->heap ) {
- /* FIXME: starting from scratch for now to keep it simple */
- if ( t0->memBlock ) {
- mach64SwapOutTexObj( mmesa, t0 );
- }
- if ( t1->memBlock ) {
- mach64SwapOutTexObj( mmesa, t1 );
- }
- t0->heap = t1->heap = heap;
- /* Allocate a memory block on a 64-byte boundary */
- t0->memBlock = mmAllocMem( mmesa->texHeap[heap], t0->size, 6, 0 );
- if ( t0->memBlock ) {
- t1->memBlock = mmAllocMem( mmesa->texHeap[heap], t1->size, 6, 0 );
- if ( !t1->memBlock ) {
- mmFreeMem( t0->memBlock );
- t0->memBlock = NULL;
- }
+ /* Check if one of the textures is already swapped in a heap and the
+ * other texture fits in that heap.
+ */
+ if ( t0->base.memBlock && totalSize <= t0->base.heap->size ) {
+ u0 = t0;
+ u1 = t1;
+ } else if ( t1->base.memBlock && totalSize <= t1->base.heap->size ) {
+ u0 = t1;
+ u1 = t0;
}
- /* Try AGP before kicking anything out of local mem */
- if ( (!t0->memBlock || !t1->memBlock) && heap == MACH64_CARD_HEAP ) {
- t0->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP], t0->size, 6, 0 );
- if ( t0->memBlock ) {
- t1->memBlock = mmAllocMem( mmesa->texHeap[MACH64_AGP_HEAP], t1->size, 6, 0 );
- if ( !t1->memBlock ) {
- mmFreeMem( t0->memBlock );
- t0->memBlock = NULL;
- }
+
+ if ( u0 ) {
+ heap = u0->heap;
+
+ ret = mach64AllocateMultiTex( mmesa, u0, u1, heap, GL_FALSE );
+ } else {
+ /* Both textures are swapped out or collocation is impossible */
+ u0 = t0;
+ u1 = t1;
+
+ /* Choose the heap appropriately */
+ heap = MACH64_CARD_HEAP;
+
+ if ( totalSize > mmesa->texture_heaps[heap]->size ) {
+ heap = MACH64_AGP_HEAP;
}
- if ( t0->memBlock && t1->memBlock )
- heap = t0->heap = t1->heap = MACH64_AGP_HEAP;
+ ret = mach64AllocateMultiTex( mmesa, u0, u1, heap, GL_TRUE );
}
- /* Kick out textures until the requested texture fits */
- while ( !t0->memBlock || !t1->memBlock ) {
- if ( mmesa->TexObjList[heap].prev->bound ) {
- fprintf( stderr,
- "%s: ran into bound texture\n", __FUNCTION__ );
- return;
- }
- if ( mmesa->TexObjList[heap].prev == &mmesa->TexObjList[heap] ) {
- if ( mmesa->mach64Screen->IsPCI ) {
- fprintf( stderr, "%s: upload texture failure on local "
- "texture heaps, tex0 sz=%d tex1 sz=%d\n", __FUNCTION__,
- t0->size, t1->size );
- return;
- } else if ( heap == MACH64_CARD_HEAP ) {
- /* If only one allocation succeeded, start over again in AGP */
- if (t0->memBlock) {
- mmFreeMem( t0->memBlock );
- t0->memBlock = NULL;
- }
- if (t1->memBlock) {
- mmFreeMem( t1->memBlock );
- t1->memBlock = NULL;
- }
- heap = t0->heap = t1->heap = MACH64_AGP_HEAP;
- continue;
- } else {
- int i;
- fprintf( stderr, "%s: upload texture failure on %s"
- "AGP texture heaps, tex0 sz=%d tex1 sz=%d\n", __FUNCTION__,
- mmesa->firstTexHeap == MACH64_CARD_HEAP ? "both local and " : "",
- t0->size, t1->size );
- for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
- mach64PrintLocalLRU( mmesa, i );
- mmDumpMemInfo( mmesa->texHeap[i] );
- }
- exit(-1);
- return;
- }
- }
+ if ( ret == -1 && heap == MACH64_CARD_HEAP ) {
+ /* Try AGP if local memory failed */
+ heap = MACH64_AGP_HEAP;
- mach64SwapOutTexObj( mmesa, mmesa->TexObjList[heap].prev );
-
- if (!t0->memBlock)
- t0->memBlock = mmAllocMem( mmesa->texHeap[heap], t0->size, 6, 0 );
- if (!t1->memBlock)
- t1->memBlock = mmAllocMem( mmesa->texHeap[heap], t1->size, 6, 0 );
+ ret = mach64AllocateMultiTex( mmesa, u0, u1, heap, GL_TRUE );
+ }
+
+ if ( ret == -1 ) {
+ /* FIXME:
+ * Swap out all textures from the AGP heap and re-run allocation, this
+ * should succeed in all cases.
+ */
+ fprintf( stderr, "%s: upload multi-texture failure, sz0=%d sz1=%d\n",
+ __FUNCTION__, t0->base.totalSize, t1->base.totalSize );
+ exit(-1);
}
/* Set the base offset of the texture image */
- t0->offset = mmesa->mach64Screen->texOffset[heap] + t0->memBlock->ofs;
- t1->offset = mmesa->mach64Screen->texOffset[heap] + t1->memBlock->ofs;
+ t0->bufAddr = mmesa->mach64Screen->texOffset[heap] + t0->base.memBlock->ofs;
+ t1->bufAddr = mmesa->mach64Screen->texOffset[heap] + t1->base.memBlock->ofs;
/* Force loading the new state into the hardware */
mmesa->dirty |= (MACH64_UPLOAD_SCALE_3D_CNTL |
@@ -816,42 +464,43 @@ void mach64UploadMultiTexImages( mach64ContextPtr mmesa,
}
/* Let the world know we've used this memory recently */
- mach64UpdateTexLRU( mmesa, t0 );
- mach64UpdateTexLRU( mmesa, t1 );
+ driUpdateTextureLRU( (driTextureObject *) t0 );
+ driUpdateTextureLRU( (driTextureObject *) t1 );
/* Upload any images that are new */
- if ( t0->dirty ) {
+ if ( t0->base.dirty_images[0] ) {
+ const GLint j0 = t0->base.tObj->BaseLevel;
if (t0->heap == MACH64_AGP_HEAP) {
/* Need to make sure any vertex buffers in the queue complete */
mach64WaitForIdleLocked( mmesa );
- mach64UploadAGPSubImage( mmesa, t0, t0->tObj->BaseLevel, 0, 0,
- t0->tObj->Image[0][t0->tObj->BaseLevel]->Width,
- t0->tObj->Image[0][t0->tObj->BaseLevel]->Height );
+ mach64UploadAGPSubImage( mmesa, t0, j0, 0, 0,
+ t0->base.tObj->Image[0][j0]->Width,
+ t0->base.tObj->Image[0][j0]->Height );
} else {
- mach64UploadLocalSubImage( mmesa, t0, t0->tObj->BaseLevel, 0, 0,
- t0->tObj->Image[0][t0->tObj->BaseLevel]->Width,
- t0->tObj->Image[0][t0->tObj->BaseLevel]->Height );
+ mach64UploadLocalSubImage( mmesa, t0, j0, 0, 0,
+ t0->base.tObj->Image[0][j0]->Width,
+ t0->base.tObj->Image[0][j0]->Height );
}
mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+ t0->base.dirty_images[0] = 0;
}
- if ( t1->dirty ) {
+ if ( t1->base.dirty_images[0] ) {
+ const GLint j1 = t1->base.tObj->BaseLevel;
if (t1->heap == MACH64_AGP_HEAP) {
/* Need to make sure any vertex buffers in the queue complete */
mach64WaitForIdleLocked( mmesa );
- mach64UploadAGPSubImage( mmesa, t1, t1->tObj->BaseLevel, 0, 0,
- t1->tObj->Image[0][t1->tObj->BaseLevel]->Width,
- t1->tObj->Image[0][t1->tObj->BaseLevel]->Height );
+ mach64UploadAGPSubImage( mmesa, t1, j1, 0, 0,
+ t1->base.tObj->Image[0][j1]->Width,
+ t1->base.tObj->Image[0][j1]->Height );
} else {
- mach64UploadLocalSubImage( mmesa, t1, t1->tObj->BaseLevel, 0, 0,
- t1->tObj->Image[0][t1->tObj->BaseLevel]->Width,
- t1->tObj->Image[0][t1->tObj->BaseLevel]->Height );
+ mach64UploadLocalSubImage( mmesa, t1, j1, 0, 0,
+ t1->base.tObj->Image[0][j1]->Width,
+ t1->base.tObj->Image[0][j1]->Height );
}
mmesa->setup.tex_cntl |= MACH64_TEX_CACHE_FLUSH;
+ t1->base.dirty_images[0] = 0;
}
mmesa->dirty |= MACH64_UPLOAD_TEXTURE;
-
- t0->dirty = 0;
- t1->dirty = 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 22:00:57 +0000