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nir/lower_io: Add support for 32/64bit_global for shared

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Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6332>
This commit is contained in:
Jason Ekstrand
2020-08-18 10:27:41 -05:00
committed by Marge Bot
parent c50332fbc2
commit 57943112d9
2 changed files with 5 additions and 0 deletions
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1
src/compiler/nir/nir_intrinsics.py
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@@ -654,6 +654,7 @@ system_value("aa_line_width", 1)
# BASE=0 for global/shader, BASE=1 for local/function # BASE=0 for global/shader, BASE=1 for local/function
system_value("scratch_base_ptr", 0, bit_sizes=[32,64], indices=[BASE]) system_value("scratch_base_ptr", 0, bit_sizes=[32,64], indices=[BASE])
system_value("constant_base_ptr", 0, bit_sizes=[32,64]) system_value("constant_base_ptr", 0, bit_sizes=[32,64])
system_value("shared_base_ptr", 0, bit_sizes=[32,64])
# Driver-specific viewport scale/offset parameters. # Driver-specific viewport scale/offset parameters.
# #

4
src/compiler/nir/nir_lower_io.c
View File

@@ -873,6 +873,10 @@ build_addr_for_var(nir_builder *b, nir_variable *var,
base_addr = nir_load_constant_base_ptr(b, num_comps, bit_size); base_addr = nir_load_constant_base_ptr(b, num_comps, bit_size);
break; break;
case nir_var_mem_shared:
base_addr = nir_load_shared_base_ptr(b, num_comps, bit_size);
break;
default: default:
unreachable("Unsupported variable mode"); unreachable("Unsupported variable mode");
} }