Mesa (main): zink: add input attachment thingy for spirv builder
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Tue Aug 31 19:56:28 UTC 2021
Module: Mesa
Branch: main
Commit: 73456393d8f090041730c019daa9ce99e028a8bf
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=73456393d8f090041730c019daa9ce99e028a8bf
Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date: Fri Jul 9 08:57:19 2021 -0400
zink: add input attachment thingy for spirv builder
Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12603>
---
src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c | 7 +++++++
src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c
index 878783fd3f3..89203d01964 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.c
@@ -215,6 +215,13 @@ spirv_builder_emit_decoration(struct spirv_builder *b, SpvId target,
emit_decoration(b, target, decoration, NULL, 0);
}
+void
+spirv_builder_emit_input_attachment_index(struct spirv_builder *b, SpvId target, uint32_t id)
+{
+ uint32_t args[] = { id };
+ emit_decoration(b, target, SpvDecorationInputAttachmentIndex, args, ARRAY_SIZE(args));
+}
+
void
spirv_builder_emit_specid(struct spirv_builder *b, SpvId target, uint32_t id)
{
diff --git a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
index 6ad3064ced6..d18c101b394 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
+++ b/src/gallium/drivers/zink/nir_to_spirv/spirv_builder.h
@@ -89,6 +89,9 @@ void
spirv_builder_emit_decoration(struct spirv_builder *b, SpvId target,
SpvDecoration decoration);
+void
+spirv_builder_emit_input_attachment_index(struct spirv_builder *b, SpvId target, uint32_t id);
+
void
spirv_builder_emit_specid(struct spirv_builder *b, SpvId target, uint32_t id);
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