From 592ce48ce9eecfdd74f59e52c8d51bdb62059e3d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Michel=20D=C3=A4nzer?= Date: Tue, 17 Nov 2009 08:05:24 +0100 Subject: [PATCH] radeon: Fix occlusion queries on big endian. --- src/mesa/drivers/dri/radeon/radeon_queryobj.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/src/mesa/drivers/dri/radeon/radeon_queryobj.c b/src/mesa/drivers/dri/radeon/radeon_queryobj.c index 6539c36268f..452d0446f9b 100644 --- a/src/mesa/drivers/dri/radeon/radeon_queryobj.c +++ b/src/mesa/drivers/dri/radeon/radeon_queryobj.c @@ -49,6 +49,7 @@ static void radeonQueryGetResult(GLcontext *ctx, struct gl_query_object *q) { radeonContextPtr radeon = RADEON_CONTEXT(ctx); struct radeon_query_object *query = (struct radeon_query_object *)q; + uint32_t *result; int i; radeon_print(RADEON_STATE, RADEON_VERBOSE, @@ -56,6 +57,7 @@ static void radeonQueryGetResult(GLcontext *ctx, struct gl_query_object *q) __FUNCTION__, query->Base.Id, (int) query->Base.Result); radeon_bo_map(query->bo, GL_FALSE); + result = query->bo->ptr; query->Base.Result = 0; if (IS_R600_CLASS(radeon->radeonScreen)) { @@ -66,10 +68,11 @@ static void radeonQueryGetResult(GLcontext *ctx, struct gl_query_object *q) * hw writes zpass end counts to qwords 1, 3, 5, 7. * then we substract. MSB is the valid bit. */ - uint64_t *result = query->bo->ptr; - for (i = 0; i < 8; i += 2) { - uint64_t start = result[i]; - uint64_t end = result[i + 1]; + for (i = 0; i < 16; 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]) | + (uint64_t)LE32_TO_CPU(result[i + 3]) << 32; if ((start & 0x8000000000000000) && (end & 0x8000000000000000)) { uint64_t query_count = end - start; query->Base.Result += query_count; @@ -79,10 +82,9 @@ static void radeonQueryGetResult(GLcontext *ctx, struct gl_query_object *q) "%d start: %lx, end: %lx %ld\n", i, start, end, end - start); } } else { - uint32_t *result = query->bo->ptr; for (i = 0; i < query->curr_offset/sizeof(uint32_t); ++i) { - query->Base.Result += result[i]; - radeon_print(RADEON_STATE, RADEON_TRACE, "result[%d] = %d\n", i, result[i]); + query->Base.Result += LE32_TO_CPU(result[i]); + radeon_print(RADEON_STATE, RADEON_TRACE, "result[%d] = %d\n", i, LE32_TO_CPU(result[i])); } } -- 2.30.2