From: Faith Ekstrand Date: Tue, 31 Jan 2023 02:11:48 +0000 (-0600) Subject: nvk: Fetch descriptor set addresses from the root table X-Git-Tag: upstream/23.3.3~4543 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c775223daf97982f2a79763e67b111ccd8fc267;p=platform%2Fupstream%2Fmesa.git nvk: Fetch descriptor set addresses from the root table Part-of: --- diff --git a/src/nouveau/vulkan/nvk_nir_lower_descriptors.c b/src/nouveau/vulkan/nvk_nir_lower_descriptors.c index 50ee7d1..7ecaf37 100644 --- a/src/nouveau/vulkan/nvk_nir_lower_descriptors.c +++ b/src/nouveau/vulkan/nvk_nir_lower_descriptors.c @@ -1,3 +1,4 @@ +#include "nvk_cmd_buffer.h" #include "nvk_descriptor_set_layout.h" #include "nvk_nir.h" #include "nvk_pipeline_layout.h" @@ -37,8 +38,6 @@ lower_load_vulkan_descriptor(nir_builder *b, nir_intrinsic_instr *intrin, if (ctx->clamp_desc_array_bounds) index = nir_umin(b, index, nir_imm_int(b, binding_layout->array_size - 1)); - const uint32_t desc_ubo_index = set; /* TODO */ - assert(binding_layout->stride > 0); nir_ssa_def *desc_ubo_offset = nir_iadd_imm( b, nir_imul_imm(b, index, binding_layout->stride), binding_layout->offset); @@ -46,9 +45,16 @@ lower_load_vulkan_descriptor(nir_builder *b, nir_intrinsic_instr *intrin, unsigned desc_align = (1 << (ffs(binding_layout->stride) - 1)); desc_align = MIN2(desc_align, 16); + uint32_t set_addr_offset = + offsetof(struct nvk_root_descriptor_table, sets) + set * sizeof(uint64_t); + + nir_ssa_def *set_addr = + nir_load_ubo(b, 1, 64, nir_imm_int(b, 0), nir_imm_int(b, set_addr_offset), + .align_mul = 8, .align_offset = 0, .range = ~0); + nir_ssa_def *desc = - nir_load_ubo(b, 4, 32, nir_imm_int(b, desc_ubo_index), desc_ubo_offset, - .align_mul = 16, .align_offset = 0, .range = ~0); + nir_load_global_constant_offset(b, 4, 32, set_addr, desc_ubo_offset, + .align_mul = 16, .align_offset = 0); nir_ssa_def_rewrite_uses(&intrin->dest.ssa, desc);