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i965: Guard GetBufferSubData's streaming memcpy load with USE_SSE41

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This should hopefully fix build issues on 32-bit Android-x86.

v2: s/USE_SSE4_1/USE_SS41/, caught by Gražvydas Ignotas.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102050
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Kenneth Graunke
2017-08-10 21:10:31 -07:00
parent da0840246f
commit 22e1d8832c
1 changed files with 2 additions and 0 deletions
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2
src/mesa/drivers/dri/i965/intel_buffer_objects.c
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@@ -342,6 +342,7 @@ brw_get_buffer_subdata(struct gl_context *ctx,
unsigned int map_flags = MAP_READ; unsigned int map_flags = MAP_READ;
mem_copy_fn memcpy_fn = memcpy; mem_copy_fn memcpy_fn = memcpy;
#ifdef USE_SSE41
if (!intel_obj->buffer->cache_coherent && cpu_has_sse4_1) { if (!intel_obj->buffer->cache_coherent && cpu_has_sse4_1) {
/* Rather than acquire a new WB mmaping of the buffer object and pull /* Rather than acquire a new WB mmaping of the buffer object and pull
* it into the CPU cache, keep using the WC mmap that we have for writes, * it into the CPU cache, keep using the WC mmap that we have for writes,
@@ -350,6 +351,7 @@ brw_get_buffer_subdata(struct gl_context *ctx,
map_flags |= MAP_COHERENT; map_flags |= MAP_COHERENT;
memcpy_fn = (mem_copy_fn) _mesa_streaming_load_memcpy; memcpy_fn = (mem_copy_fn) _mesa_streaming_load_memcpy;
} }
#endif
void *map = brw_bo_map(brw, intel_obj->buffer, map_flags); void *map = brw_bo_map(brw, intel_obj->buffer, map_flags);
if (unlikely(!map)) { if (unlikely(!map)) {