Mesa (master): zink: support nir_intrinsic_shader_clock
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Thu Apr 29 03:32:16 UTC 2021
Module: Mesa
Branch: master
Commit: ff5e0cb1bb7f6547d225ba75ad9e912091cea1ec
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ff5e0cb1bb7f6547d225ba75ad9e912091cea1ec
Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date: Mon Apr 5 09:54:31 2021 -0400
zink: support nir_intrinsic_shader_clock
simple const unop
Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10510>
---
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 6b20f82f549..1872d50f363 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -2772,6 +2772,17 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr)
emit_store_shared(ctx, intr);
break;
+ case nir_intrinsic_shader_clock: {
+ spirv_builder_emit_cap(&ctx->builder, SpvCapabilityShaderClockKHR);
+ spirv_builder_emit_extension(&ctx->builder, "SPV_KHR_shader_clock");
+
+ SpvScope scope = get_scope(nir_intrinsic_memory_scope(intr));
+ SpvId type = get_dest_type(ctx, &intr->dest, nir_type_uint);
+ SpvId result = spirv_builder_emit_unop_const(&ctx->builder, SpvOpReadClockKHR, type, scope);
+ store_dest(ctx, &intr->dest, result, nir_type_uint);
+ break;
+ }
+
case nir_intrinsic_vote_all:
case nir_intrinsic_vote_any:
case nir_intrinsic_vote_ieq:
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