Page 502 of the Command Reference Broadwell PRM says that CURBE Total Data Length must be 64-bit aligned.
Fixes the following CTS tests: ES31-CTS.shader_storage_buffer_object.basic-atomic-case1-cs ES31-CTS.shader_storage_buffer_object.basic-operations-case1-cs ES31-CTS.shader_storage_buffer_object.basic-operations-case2-cs ES31-CTS.shader_storage_buffer_object.basic-stdLayout_UBO_SSBO-case2-cs ES31-CTS.shader_storage_buffer_object.advanced-write-fragment-cs ES31-CTS.shader_storage_buffer_object.advanced-indirectAddressing-case2-cs ES31-CTS.shader_storage_buffer_object.advanced-matrix-cs --- src/mesa/drivers/dri/i965/gen7_cs_state.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/gen7_cs_state.c b/src/mesa/drivers/dri/i965/gen7_cs_state.c index 1fde69c..dbd1967 100644 --- a/src/mesa/drivers/dri/i965/gen7_cs_state.c +++ b/src/mesa/drivers/dri/i965/gen7_cs_state.c @@ -77,7 +77,8 @@ brw_upload_cs_state(struct brw_context *brw) unsigned push_constant_data_size = (prog_data->nr_params + local_id_dwords) * sizeof(gl_constant_value); - unsigned reg_aligned_constant_size = ALIGN(push_constant_data_size, 32); + unsigned reg_aligned_constant_size = + ALIGN(push_constant_data_size, brw->gen < 8 ? 32 : 64); unsigned push_constant_regs = reg_aligned_constant_size / 32; unsigned threads = get_cs_thread_count(cs_prog_data); @@ -241,7 +242,8 @@ brw_upload_cs_push_constants(struct brw_context *brw, const unsigned push_constant_data_size = (local_id_dwords + prog_data->nr_params) * sizeof(gl_constant_value); - const unsigned reg_aligned_constant_size = ALIGN(push_constant_data_size, 32); + const unsigned reg_aligned_constant_size = + ALIGN(push_constant_data_size, brw->gen < 8 ? 32 : 64); const unsigned param_aligned_count = reg_aligned_constant_size / sizeof(*param); -- 1.9.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev