| 1 | /* Copyright (c) 2001, Stanford University
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| 2 | * All rights reserved
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| 3 | *
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| 4 | * See the file LICENSE.txt for information on redistributing this software.
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| 5 | */
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| 6 |
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| 7 | #include "cr_spu.h"
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| 8 | #include "arrayspu.h"
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| 9 | #include "cr_mem.h"
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| 10 | #include <stdio.h>
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| 11 |
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| 12 | extern SPUNamedFunctionTable _cr_array_table[];
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| 13 |
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| 14 | extern SPUOptions arraySPUOptions[];
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| 15 |
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| 16 | static SPUFunctions array_functions = {
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| 17 | NULL, /* CHILD COPY */
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| 18 | NULL, /* DATA */
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| 19 | _cr_array_table /* THE ACTUAL FUNCTIONS */
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| 20 | };
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| 21 |
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| 22 | static SPUFunctions *arraySPUInit( int id, SPU *child, SPU *self,
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| 23 | unsigned int context_id,
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| 24 | unsigned int num_contexts )
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| 25 | {
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| 26 |
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| 27 | (void) context_id;
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| 28 | (void) num_contexts;
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| 29 |
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| 30 | #ifdef CHROMIUM_THREADSAFE
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| 31 | crInitMutex(&_ArrayMutex);
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| 32 | #endif
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| 33 |
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| 34 | array_spu.id = id;
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| 35 | array_spu.has_child = 0;
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| 36 | if (child)
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| 37 | {
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| 38 | crSPUInitDispatchTable( &(array_spu.child) );
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| 39 | crSPUCopyDispatchTable( &(array_spu.child), &(child->dispatch_table) );
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| 40 | array_spu.has_child = 1;
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| 41 | }
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| 42 | crSPUInitDispatchTable( &(array_spu.super) );
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| 43 | crSPUCopyDispatchTable( &(array_spu.super), &(self->superSPU->dispatch_table) );
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| 44 | arrayspuSetVBoxConfiguration();
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| 45 |
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| 46 | crStateInit();
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| 47 | /** @todo seems default context ain't needed at all*/
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| 48 | array_spu.defaultctx = crStateCreateContext( NULL, 0, NULL );
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| 49 | #ifdef CR_ARB_vertex_buffer_object
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| 50 | array_spu.defaultctx->bufferobject.retainBufferData = GL_TRUE;
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| 51 | #endif
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| 52 | /* we call SetCurrent instead of MakeCurrent as the differencer
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| 53 | * isn't setup yet anyway */
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| 54 | crStateSetCurrent( array_spu.defaultctx );
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| 55 |
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| 56 | array_spu.numContexts = 0;
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| 57 | crMemZero(array_spu.context, CR_MAX_CONTEXTS * sizeof(ContextInfo));
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| 58 |
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| 59 | return &array_functions;
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| 60 | }
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| 61 |
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| 62 | static void arraySPUSelfDispatch(SPUDispatchTable *self)
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| 63 | {
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| 64 | crSPUInitDispatchTable( &(array_spu.self) );
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| 65 | crSPUCopyDispatchTable( &(array_spu.self), self );
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| 66 | }
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| 67 |
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| 68 | static int arraySPUCleanup(void)
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| 69 | {
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| 70 | return 1;
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| 71 | }
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| 72 |
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| 73 | int SPULoad( char **name, char **super, SPUInitFuncPtr *init,
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| 74 | SPUSelfDispatchFuncPtr *self, SPUCleanupFuncPtr *cleanup,
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| 75 | SPUOptionsPtr *options, int *flags )
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| 76 | {
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| 77 | *name = "array";
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| 78 | *super = "passthrough";
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| 79 | *init = arraySPUInit;
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| 80 | *self = arraySPUSelfDispatch;
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| 81 | *cleanup = arraySPUCleanup;
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| 82 | *options = arraySPUOptions;
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| 83 | *flags = (SPU_NO_PACKER|SPU_NOT_TERMINAL|SPU_MAX_SERVERS_ZERO);
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| 84 |
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| 85 | return 1;
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| 86 | }
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