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intel/fs: enable uniform block accesses through bindless heap

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21645>
This commit is contained in:
Lionel Landwerlin
2023-04-07 16:48:40 +03:00
committed by Marge Bot
parent 05089f305f
commit b28609a756
1 changed files with 8 additions and 3 deletions
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11
src/intel/compiler/brw_fs_nir.cpp
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@@ -4961,9 +4961,14 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
const bool is_ssbo =
instr->intrinsic == nir_intrinsic_load_ssbo_uniform_block_intel;
srcs[SURFACE_LOGICAL_SRC_SURFACE] = is_ssbo ?
get_nir_buffer_intrinsic_index(bld, instr) :
fs_reg(brw_imm_ud(GFX7_BTI_SLM));
if (is_ssbo) {
srcs[get_nir_src_bindless(instr->src[0]) ?
SURFACE_LOGICAL_SRC_SURFACE_HANDLE :
SURFACE_LOGICAL_SRC_SURFACE] =
get_nir_buffer_intrinsic_index(bld, instr);
} else {
srcs[SURFACE_LOGICAL_SRC_SURFACE] = fs_reg(brw_imm_ud(GFX7_BTI_SLM));
}
const unsigned total_dwords = ALIGN(instr->num_components, REG_SIZE / 4);
unsigned loaded_dwords = 0;