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panfrost/midgard: Support 64bit pack/unpack

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Needed for OpenCL support through Rusticl.

Acked-by: Eric R. Smith <eric.smith@collabora.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30963>
This commit is contained in:
David Heidelberg
2024-09-01 18:05:05 +09:00
committed by Marge Bot
parent 7a0838ebb1
commit 2137c62923
1 changed files with 16 additions and 0 deletions
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16
src/panfrost/midgard/midgard_compile.c
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@@ -377,6 +377,12 @@ mem_access_size_align_cb(nir_intrinsic_op intrin, uint8_t bytes,
}; };
} }
static uint8_t
lower_vec816_alu(const nir_instr *instr, const void *cb_data)
{
return 4;
}
void void
midgard_preprocess_nir(nir_shader *nir, unsigned gpu_id) midgard_preprocess_nir(nir_shader *nir, unsigned gpu_id)
{ {
@@ -425,6 +431,8 @@ midgard_preprocess_nir(nir_shader *nir, unsigned gpu_id)
}; };
NIR_PASS_V(nir, nir_lower_mem_access_bit_sizes, &mem_size_options); NIR_PASS_V(nir, nir_lower_mem_access_bit_sizes, &mem_size_options);
NIR_PASS_V(nir, nir_lower_alu_width, lower_vec816_alu, NULL);
NIR_PASS_V(nir, nir_lower_alu_vec8_16_srcs);
} }
NIR_PASS_V(nir, nir_lower_ssbo, NULL); NIR_PASS_V(nir, nir_lower_ssbo, NULL);
@@ -893,6 +901,14 @@ emit_alu(compiler_context *ctx, nir_alu_instr *instr)
break; break;
} }
case nir_op_unpack_64_2x32:
case nir_op_unpack_64_4x16:
case nir_op_pack_64_2x32:
case nir_op_pack_64_4x16: {
op = midgard_alu_op_imov;
break;
}
default: default:
mesa_loge("Unhandled ALU op %s\n", nir_op_infos[instr->op].name); mesa_loge("Unhandled ALU op %s\n", nir_op_infos[instr->op].name);
assert(0); assert(0);