From 59198bdfffdad96f5e8bb3559995a99a9da13e23 Mon Sep 17 00:00:00 2001
From: Edward Shogulin <edward.shogulin@intel.com>
Date: Sun, 7 Jul 2024 11:45:50 +0100
Subject: [PATCH] power: native division support

---
 .../src/emitters/plugin/aarch64/jit_eltwise_emitters.cpp  | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/plugins/intel_cpu/src/emitters/plugin/aarch64/jit_eltwise_emitters.cpp b/src/plugins/intel_cpu/src/emitters/plugin/aarch64/jit_eltwise_emitters.cpp
index 1aa9cdc57c1507..eff91e90a6c5c6 100644
--- a/src/plugins/intel_cpu/src/emitters/plugin/aarch64/jit_eltwise_emitters.cpp
+++ b/src/plugins/intel_cpu/src/emitters/plugin/aarch64/jit_eltwise_emitters.cpp
@@ -1303,6 +1303,7 @@ void jit_power_static_emitter::register_table_entries() {
     push_arg_entry_of("power", float2int(power, exec_prc_), true, exec_prc_);
     push_arg_entry_of("scale", float2int(scale, exec_prc_), true, exec_prc_);
     push_arg_entry_of("shift", float2int(shift, exec_prc_), true, exec_prc_);
+    push_arg_entry_of("one", float2int(1.f, exec_prc_), true, exec_prc_);
 }
 
 std::set<std::vector<element::Type>> jit_power_static_emitter::get_supported_precisions(const std::shared_ptr<ov::Node>& node) {
@@ -1350,6 +1351,13 @@ void jit_power_static_emitter::emit_isa(const std::vector<size_t> &in_vec_idxs,
         return;
     }
 
+    if (power == -1.f) {
+        auto adr = table_val2("one");
+        h->ld1r(aux, adr);
+        h->fdiv(dst, aux, src());
+        return;
+    }
+
     if (std::floor(power) == power && power > 0) {
         h->mov(BReg(aux.getIdx()), BReg(src().getIdx()));
         h->fmov(dst, 1.);