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intel/fs: Implement nir_intrinsic_{load,store}_shared_block_intel

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7448>
This commit is contained in:
Caio Marcelo de Oliveira Filho 2020-10-29 20:02:47 -07:00 • committed by Marge Bot
parent 9fe158e1d1
commit 5d5f3e3a47
1 changed files with 13 additions and 4 deletions
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17
src/intel/compiler/brw_fs_nir.cpp
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@ -5424,13 +5424,17 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
break;
}
case nir_intrinsic_load_shared_block_intel:
case nir_intrinsic_load_ssbo_block_intel: {
assert(nir_dest_bit_size(instr->dest) == 32);
fs_reg address = bld.emit_uniformize(get_nir_src(instr->src[1]));
const bool is_ssbo =
instr->intrinsic == nir_intrinsic_load_ssbo_block_intel;
fs_reg address = bld.emit_uniformize(get_nir_src(instr->src[is_ssbo ? 1 : 0]));
fs_reg srcs[SURFACE_LOGICAL_NUM_SRCS];
srcs[SURFACE_LOGICAL_SRC_SURFACE] = get_nir_ssbo_intrinsic_index(bld, instr);
srcs[SURFACE_LOGICAL_SRC_SURFACE] = is_ssbo ?
get_nir_ssbo_intrinsic_index(bld, instr) : fs_reg(brw_imm_ud(GEN7_BTI_SLM));
srcs[SURFACE_LOGICAL_SRC_ADDRESS] = address;
const fs_builder ubld1 = bld.exec_all().group(1, 0);
@ -5460,14 +5464,19 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
break;
}
case nir_intrinsic_store_shared_block_intel:
case nir_intrinsic_store_ssbo_block_intel: {
assert(nir_src_bit_size(instr->src[0]) == 32);
fs_reg address = bld.emit_uniformize(get_nir_src(instr->src[2]));
const bool is_ssbo =
instr->intrinsic == nir_intrinsic_store_ssbo_block_intel;
fs_reg address = bld.emit_uniformize(get_nir_src(instr->src[is_ssbo ? 2 : 1]));
fs_reg src = get_nir_src(instr->src[0]);
fs_reg srcs[SURFACE_LOGICAL_NUM_SRCS];
srcs[SURFACE_LOGICAL_SRC_SURFACE] = get_nir_ssbo_intrinsic_index(bld, instr);
srcs[SURFACE_LOGICAL_SRC_SURFACE] = is_ssbo ?
get_nir_ssbo_intrinsic_index(bld, instr) : fs_reg(brw_imm_ud(GEN7_BTI_SLM));
srcs[SURFACE_LOGICAL_SRC_ADDRESS] = address;
const fs_builder ubld1 = bld.exec_all().group(1, 0);