Module: Mesa Branch: master Commit: 023165a734b3bae52a449ad01bc1ea5ba4384ec1 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=023165a734b3bae52a449ad01bc1ea5ba4384ec1
Author: Samuel Iglesias Gonsalvez <sigles...@igalia.com> Date: Tue Sep 15 11:16:29 2015 +0200 i965/vec4/nir: add nir_intrinsic_memory_barrier support Fix OpenGL ES 3.1 conformance tests: advanced-readWrite-case1-vsfs and advanced-matrix-vsfs. v2: - Fix SHADER_OPCODE_MEMORY_FENCE emission and the allocation of 'tmp' (Francisco). Signed-off-by: Samuel Iglesias Gonsalvez <sigles...@igalia.com> Tested-by: Tapani Pälli <tapani.pa...@intel.com> Reviewed-by: Francisco Jerez <curroje...@riseup.net> --- src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index 94906d2..2555038 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -921,6 +921,15 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr) break; } + case nir_intrinsic_memory_barrier: { + const vec4_builder bld = + vec4_builder(this).at_end().annotate(current_annotation, base_ir); + const dst_reg tmp = bld.vgrf(BRW_REGISTER_TYPE_UD, 2); + bld.emit(SHADER_OPCODE_MEMORY_FENCE, tmp) + ->regs_written = 2; + break; + } + default: unreachable("Unknown intrinsic"); } _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit