swr: Align query results allocation

Some query results struct contents are declared as cache line aligned.
Use aligned malloc, and align the whole struct, to be safe.

Fixes crash when compiling with clang.

CC: <[email protected]>

Reviewed-by: Bruce Cherniak <[email protected]>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gallium/drivers/swr/swr_query.cpp b/src/gallium/drivers/swr/swr_query.cpp
index 6eb07810c02..e097790892d 100644
--- a/src/gallium/drivers/swr/swr_query.cpp
+++ b/src/gallium/drivers/swr/swr_query.cpp
@@ -29,7 +29,7 @@
 #include "swr_query.h"
 #include "swr_screen.h"
 #include "swr_state.h"
-
+#include "common/os.h"
 
 static struct swr_query *
 swr_query(struct pipe_query *p)
@@ -45,7 +45,8 @@ swr_create_query(struct pipe_context *pipe, unsigned type, unsigned index)
    assert(type < PIPE_QUERY_TYPES);
    assert(index < MAX_SO_STREAMS);
 
-   pq = CALLOC_STRUCT(swr_query);
+   pq = (struct swr_query *) AlignedMalloc(sizeof(struct swr_query), 64);
+   memset(pq, 0, sizeof(*pq));
 
    if (pq) {
       pq->type = type;
@@ -67,7 +68,7 @@ swr_destroy_query(struct pipe_context *pipe, struct pipe_query *q)
       swr_fence_reference(pipe->screen, &pq->fence, NULL);
    }
 
-   FREE(pq);
+   AlignedFree(pq);
 }