Module: Mesa
Branch: master
Commit: be628e47494fb19db593a2006feb1c3688014d92
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=be628e47494fb19db593a2006feb1c3688014d92
Author: Bas Vermeulen <b...@daedalean.ai>
Date: Mon Apr 9 13:06:00 2018 +0200
radeonsi: correct si_vgt_param_key on big endian machines
Using mesa OpenCL failed on a big endian PowerPC machine because
si_vgt_param_key is using bitfields and a 32 bit int for an
index into an array.
Fix si_vgt_param_key to work correctly on both little endian
and big endian machines.
Signed-off-by: Bas Vermeulen <b...@daedalean.ai>
Signed-off-by: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeonsi/si_pipe.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h
b/src/gallium/drivers/radeonsi/si_pipe.h
index 9fb18a84d3..e3e5d5ac91 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -464,6 +464,7 @@ struct si_shader_ctx_state {
*/
union si_vgt_param_key {
struct {
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
unsigned prim:4;
unsigned uses_instancing:1;
unsigned multi_instances_smaller_than_primgroup:1;
@@ -474,6 +475,18 @@ union si_vgt_param_key {
unsigned tess_uses_prim_id:1;
unsigned uses_gs:1;
unsigned _pad:32 - SI_NUM_VGT_PARAM_KEY_BITS;
+#else /* PIPE_ARCH_BIG_ENDIAN */
+ unsigned _pad:32 - SI_NUM_VGT_PARAM_KEY_BITS;
+ unsigned uses_gs:1;
+ unsigned tess_uses_prim_id:1;
+ unsigned uses_tess:1;
+ unsigned line_stipple_enabled:1;
+ unsigned count_from_stream_output:1;
+ unsigned primitive_restart:1;
+ unsigned multi_instances_smaller_than_primgroup:1;
+ unsigned uses_instancing:1;
+ unsigned prim:4;
+#endif
} u;
uint32_t index;
};
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