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>
Cc: 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..71a4dd2 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);
+ 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");
}
--
2.1.4
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