[Mesa-dev] [PATCH v2 17/18] nir: add load_kernel_param
Karol Herbst
kherbst at redhat.com
Thu Mar 8 15:26:03 UTC 2018
OpenCL kernels have parameters (see pipe_grid_info::input), and so we
need a way to access them.
The offset source is the offset of the parameter to load in the kernel input
buffer.
v2: improve commit message
remove BASE
split lower_io changes into separate commit
Signed-off-by: Karol Herbst <kherbst at redhat.com>
---
src/compiler/nir/nir_intrinsics.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/compiler/nir/nir_intrinsics.h b/src/compiler/nir/nir_intrinsics.h
index 4451d6a311..e0197063c1 100644
--- a/src/compiler/nir/nir_intrinsics.h
+++ b/src/compiler/nir/nir_intrinsics.h
@@ -497,6 +497,8 @@ LOAD(ubo, 2, 0, xx, xx, xx, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REOR
LOAD(input, 1, 2, BASE, COMPONENT, xx, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
/* src[] = { vertex, offset }. const_index[] = { base, component } */
LOAD(per_vertex_input, 2, 2, BASE, COMPONENT, xx, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
+/* src[] = { address }. No const_index */
+LOAD(kernel_param, 1, 0, xx, xx, xx, NIR_INTRINSIC_CAN_ELIMINATE | NIR_INTRINSIC_CAN_REORDER)
/* src[] = { barycoord, offset }. const_index[] = { base, component } */
INTRINSIC(load_interpolated_input, 2, ARR(2, 1), true, 0, 0,
2, BASE, COMPONENT, xx,
--
2.14.3
More information about the mesa-dev
mailing list