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lxdream.org :: lxdream/test/testta.c
lxdream 0.9.1
released Jun 29
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filename test/testta.c
changeset 754:35c496703380
prev561:533f6b478071
author nkeynes
date Sun Jul 20 11:37:47 2008 +0000 (11 years ago)
permissions -rw-r--r--
last change Commit testta changes for sort-dma tests
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     1 /**
     2  * $Id$
     3  * 
     4  * Tile Accelerator test cases 
     5  *
     6  * Copyright (c) 2006 Nathan Keynes.
     7  *
     8  * This program is free software; you can redistribute it and/or modify
     9  * it under the terms of the GNU General Public License as published by
    10  * the Free Software Foundation; either version 2 of the License, or
    11  * (at your option) any later version.
    12  *
    13  * This program is distributed in the hope that it will be useful,
    14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    16  * GNU General Public License for more details.
    17  */
    19 #include <stdio.h>
    20 #include "testdata.h"
    21 #include "pvr.h"
    22 #include "lib.h"
    23 #include "asic.h"
    25 #define DMA_ALIGN(x)   ((void *)((((unsigned int)(x))+0x1F)&0xFFFFFFE0))
    27 #define OBJ_START 0x00010000
    28 #define OBJ_LENGTH 0x00010000
    29 #define TILE_START 0x00060000
    30 #define TILE_LENGTH 0x00010000
    32 #define MEM_FILL 0xFE
    34 int ta_tile_sizes[4] = { 0, 32, 64, 128 };
    36 #define TILE_SIZE(cfg, tile) ta_tile_sizes[((((cfg->ta_cfg) >> (4*tile))&0x03))]
    38 struct ta_config default_ta_config = { 0x00111111, GRID_SIZE(640,480), OBJ_START,
    39 				       OBJ_START+OBJ_LENGTH, TILE_START+TILE_LENGTH,
    40 				       TILE_START, TILE_START+TILE_LENGTH };
    43 int tile_sizes[5];
    44 int tile_events[5] = { EVENT_PVR_OPAQUE_DONE, EVENT_PVR_OPAQUEMOD_DONE,
    45 		       EVENT_PVR_TRANS_DONE, EVENT_PVR_TRANSMOD_DONE,
    46 		       EVENT_PVR_PUNCHOUT_DONE };
    47 char *tile_names[5] = { "Opaque", "Opaque Mod", "Trans", "Trans Mod", "Punch Out" };
    49 #define FLOAT(p) *((float *)(p))
    51 void make_expected_buffer( test_data_block_t expected_block, char *expect, int length )
    52 {
    53     memset( expect, MEM_FILL,length );
    55     if( expected_block != NULL ) {
    56 	if( expected_block->length > length ) {
    57 	    fprintf( stderr, "Test data error: expected tile length is %d, but tile size is only %d\n", expected_block->length, length );
    58 	    return;
    59 	}
    60 	memcpy( expect, expected_block->data, expected_block->length );
    62 	if( expected_block->length <= length-4 ) {
    63 	    *((unsigned int *)&expect[expected_block->length]) = 0xF0000000;
    64 	}
    65     }
    66 }
    68 int tilematrix_block_compare( test_data_block_t expected_block, char *tile_ptrs[], int tile_type, int offset )
    69 {
    70     int tile_size = tile_sizes[tile_type];
    71     char expect[tile_size];
    73     make_expected_buffer(expected_block, expect, tile_size);
    74     return memcmp( expect, tile_ptrs[tile_type]+(offset*tile_sizes[tile_type]), tile_size );
    75 }
    77 /**
    78  * Copy from vram, wrapping appropriately 
    79  */
    80 int memcpy_from_vram( char *dest, char *src, int len ) 
    81 {
    82     while( len > 0 ) {
    83 	*dest++ = *src++;
    84 	src = (char *)( ((unsigned int)src) & 0xFF7FFFFF );
    85 	len--;
    86     }
    87 }
    89 int test_ta( test_data_t test_case )
    90 {
    91     char buf[1024];
    92     unsigned int *p = DMA_ALIGN(buf);
    93     unsigned int *data = p;
    94     int haveFailure = 0;
    95     int checkedTile[5] = {0,0,0,0,0};
    96     int i;
    97     int hsegs,vsegs;
    98     char *tile_ptrs[5];
   100     asic_clear();
   102     memset( PVR_VRAM_BASE, MEM_FILL,  0x00090000 );
   103     test_data_block_t config_data = get_test_data( test_case, "config" );
   104     struct ta_config *config = &default_ta_config;
   105     if( config_data != NULL ) {
   106 	if( config_data->length != sizeof(struct ta_config) ) {
   107 	    fprintf( stderr, "Invalid config data length %d - aborting test %s\n",
   108 		     config_data->length, test_case->test_name );
   109 	    return -1;
   110 	}
   111 	config = (struct ta_config *)config_data->data;
   112     }
   113     char *result = (char *)(PVR_VRAM_BASE+config->obj_start);
   114     char *tilematrix = (char *)(PVR_VRAM_BASE+config->tile_start);
   116     ta_init(config);
   117     for( i=0; i<5; i++ ) {
   118 	tile_sizes[i] = TILE_SIZE(config,i);
   119     }
   120     hsegs = (config->grid_size & 0xFFFF)+1;
   121     vsegs = (config->grid_size >> 16) + 1;
   122     tile_ptrs[0] = tilematrix;
   123     tile_ptrs[1] = tile_ptrs[0] + (hsegs*vsegs*tile_sizes[0]);
   124     tile_ptrs[2] = tile_ptrs[1] + (hsegs*vsegs*tile_sizes[1]);
   125     tile_ptrs[3] = tile_ptrs[2] + (hsegs*vsegs*tile_sizes[2]);
   126     tile_ptrs[4] = tile_ptrs[3] + (hsegs*vsegs*tile_sizes[3]);
   129     test_data_block_t input = get_test_data(test_case, "input");
   130     test_data_block_t input2 = get_test_data(test_case, "input2");
   131     test_data_block_t output = get_test_data(test_case, "output");
   132     test_data_block_t error = get_test_data(test_case, "error");
   133     test_data_block_t sortconf = get_test_data(test_case, "sortconf");
   134     test_data_block_t sorttab = get_test_data(test_case, "sorttab");
   136     if( input == NULL || output == NULL ) {
   137 	fprintf( stderr, "Skipping test case '%s': data incomplete\n", test_case->test_name );
   138 	return -1;
   139     }
   141     if( sortconf != NULL && sorttab != NULL ) {
   142         if( sortconf->length != 8 ) {
   143             fprintf( stderr, "Invalid sort config length: %d - abort test %s\n", 
   144                      sortconf->length, test_case->test_name );
   145             return -1;
   146         }
   147         uint32_t *sc = (uint32_t *)sortconf->data;
   148         if( sort_dma_write( sorttab->data, sorttab->length, input->data, input->length, *sc, *(sc+1) ) == -1 ){
   149             return -1;
   150         }
   151     } else {
   152         if( pvr_dma_write( 0x10000000, input->data, input->length, 0 ) == -1 ) {
   153             return -1;
   154         }
   155     }
   157     if( input2 != NULL ) {
   158         ta_reinit();
   159         pvr_dma_write( 0x10000000, input2->data, input2->length, 0 );
   160     }
   163     if( error != NULL ) {
   164 	for( i=0; i<error->length; i++ ) {
   165 	    if( asic_wait( error->data[i] ) == -1 ) {
   166 		fprintf( stderr, "Test %s: failed (Timeout waiting for error event %d)\n",
   167 			 test_case->test_name, error->data[i] );
   168 		asic_dump( stderr );
   169 		return -1;
   170 	    }
   171 	}
   172     }
   174     for( i=0; i<MAX_DATA_BLOCKS; i++ ) {
   175 	test_data_block_t data = &test_case->item[i];
   176 	int tile, x, y, offset;
   177 	if( data->name != NULL ) {
   178 	    int result = sscanf( data->name, "tile %d %dx%d", &tile, &x, &y );
   179 	    if( result == 1 ) {
   180 		x = y = 0;
   181 	    } else if( result != 3 ) {
   182 		continue;
   183 	    }
   184 	    tile--;
   185 	    offset = x + (y * hsegs);
   187 	    if( checkedTile[tile] == 0 ) {
   188 		if( asic_wait( tile_events[tile] ) == -1 ) {
   189 		    fprintf( stderr, "Test %s: failed (Timeout waiting for %s done event)\n", 
   190 			     test_case->test_name, tile_names[tile] );
   191 		    ta_dump_regs();
   192 		    asic_dump( stderr );
   193 		    haveFailure = 1;
   194 		}
   195 	    }
   197 	    if( tilematrix_block_compare( data, tile_ptrs, tile, offset ) != 0 ) {
   198 		fprintf( stderr, "Test %s: Failed (%s matrix %dx%d). ", 
   199 			 test_case->test_name, tile_names[tile], x, y );
   200 		fwrite_diff32( stderr, data->data, data->length, 
   201 			       tile_ptrs[tile] + (tile_sizes[tile]*offset), tile_sizes[tile] );
   202 		haveFailure = 1;
   203 	    }
   204 	    checkedTile[tile] = 1;
   205 	}
   206     }
   208     /* Overflow */
   209     test_data_block_t plist = get_test_data(test_case, "plist" );
   210     if( plist != NULL ) {
   211 	unsigned int plist_posn, plist_end;
   212 	if( config->ta_cfg & 0x00100000 ) { /* Descending */
   213 	    plist_posn = pvr_get_plist_posn(); //+ tile_sizes[0];
   214 	    plist_end = config->plist_start;
   215 	} else {
   216 	    plist_posn = config->plist_start;
   217 	    plist_end = pvr_get_plist_posn() + tile_sizes[0];
   218 	}
   219 	char *plist_data = (char *)(PVR_VRAM_BASE + plist_posn);
   220 	if( test_block_compare( plist, plist_data, plist_end-plist_posn ) != 0 ) {
   221 	    fprintf( stderr, "Test %s: Failed (Plist buffer)", test_case->test_name );
   222 	    fwrite_diff32( stderr, plist->data, plist->length, (char *)plist_data, 
   223 			   plist_end - plist_posn );
   224 	    haveFailure = 1;
   225 	}
   226 	char block[tile_sizes[0]];
   227 	memset( block, MEM_FILL, tile_sizes[0] );
   228 	if( memcmp( block, plist_data - tile_sizes[0], tile_sizes[0] ) != 0 ) {
   229 	    fprintf( stderr, "Test %s: Failed (Plist buffer)", test_case->test_name );
   230 	    fwrite_diff32( stderr, block, tile_sizes[0], plist_data - tile_sizes[0],
   231 			   tile_sizes[0]);
   232 	    haveFailure = 1;
   233 	}
   234     }
   236     /* Vertex buffer */
   237     int result_length = pvr_get_objbuf_size();
   238     char tmp[result_length];
   239     memcpy_from_vram( tmp, result, result_length );
   240     if( test_block_compare( output, tmp, result_length ) != 0 ) {
   241 	fprintf( stderr, "Test %s: Failed (Vertex buffer). ", test_case->test_name );
   242 	fwrite_diff32( stderr, output->data, output->length, tmp, result_length );
   243 	haveFailure = 1;
   244     }
   247     for( i=0; i<5; i++ ) {
   248 	if( checkedTile[i] == 0 ) {
   249 	    if( tilematrix_block_compare( NULL, tile_ptrs, i, 0 ) != 0 ) {
   250 		fprintf( stderr, "Test %s: Failed (%s matrix). ", test_case->test_name, tile_names[i] );
   251                 fprintf( stderr, "Expected empty buffer at %08X, but was =>\n", 
   252 			 (unsigned int)(tile_ptrs[i]) );
   253 		fwrite_dump( stderr, tile_ptrs[i], tile_sizes[i] );
   254 		//		fwrite_dump( stderr, tile_ptrs[i] - 128, 256 );
   256 	    }
   257 	}
   258     }
   260     if( error == NULL ) {
   261 	if( asic_check(EVENT_TA_ERROR) || asic_check(EVENT_PVR_PRIM_ALLOC_FAIL) ||
   262 	    asic_check(EVENT_PVR_MATRIX_ALLOC_FAIL) || asic_check(EVENT_PVR_BAD_INPUT) ) {
   263 	    fprintf( stderr, "Test %s: Failed (unexpected error events)\n", test_case->test_name );
   264 	    asic_dump( stderr );
   265 	    haveFailure = 1;
   266 	}
   267     }
   269     if( haveFailure )
   270 	return -1;
   272     fprintf( stdout, "Test %s: OK\n", test_case->test_name );
   273     return 0;
   274 }
   276 int main( int argc, char *argv[] ) 
   277 {
   278     int test_cases = 0;
   279     int test_failures = 0;
   280     test_data_t test_data = load_test_dataset(stdin);
   281     test_data_t test_case = test_data;
   283     asic_mask_all();
   284     pvr_init();
   286     while( test_case != NULL ) {
   287 	test_cases++;
   288 	int result = test_ta(test_case);
   289 	if( result != 0 ) {
   290 	    test_failures++;
   291 	}
   292 	test_case = test_case->next;
   293     }
   294     free_test_dataset(test_data);
   295     if( test_failures != 0 ) {
   296 	fprintf( stderr, "%d/%d test failures!\n", test_failures, test_cases );
   297 	return 1;
   298     } else {
   299 	fprintf( stderr, "%d tests OK\n", test_cases );
   300 	return 0;
   301     }
   302 }
.