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r600c: get OQ results only for 4 DBs on r600 class

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- since evergreen addition which increased this to 8 depth backends
  other bytes may contain garbage values
This commit is contained in:
Andre Maasikas
2011-01-21 11:48:03 +02:00
parent af4e2f4665
commit 634e889bb5
1 changed files with 6 additions and 2 deletions
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src/mesa/drivers/dri/radeon/radeon_queryobj.c
+6 -2
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@@ -38,7 +38,7 @@ static void radeonQueryGetResult(struct gl_context *ctx, struct gl_query_object
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = (struct radeon_query_object *)q;
uint32_t *result;
int i;
int i, max_idx;
radeon_print(RADEON_STATE, RADEON_VERBOSE,
"%s: query id %d, result %d\n",
@@ -56,7 +56,11 @@ static void radeonQueryGetResult(struct gl_context *ctx, struct gl_query_object
* hw writes zpass end counts to qwords 1, 3, 5, 7.
* then we substract. MSB is the valid bit.
*/
for (i = 0; i < 32; i += 4) {
if (radeon->radeonScreen->chip_family >= CHIP_FAMILY_CEDAR)
max_idx = 8 * 4; /* 8 DB's */
else
max_idx = 4 * 4; /* 4 DB's for r600, r700 */
for (i = 0; i < max_idx; i += 4) {
uint64_t start = (uint64_t)LE32_TO_CPU(result[i]) |
(uint64_t)LE32_TO_CPU(result[i + 1]) << 32;
uint64_t end = (uint64_t)LE32_TO_CPU(result[i + 2]) |