Move operator pseudocode to separate files

This makes it easier to process the pseudocode automatically.

Change-Id: I84394192598e589de07d43a7af60b96788e14f86
Signed-off-by: Kevin Petit <kevin.petit@arm.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/pseudocode/operators/tables/SIGMOID.tosac b/pseudocode/operators/tables/SIGMOID.tosac
new file mode 100644
index 0000000..dad1e1d
--- /dev/null
+++ b/pseudocode/operators/tables/SIGMOID.tosac
@@ -0,0 +1,16 @@
+//
+// This confidential and proprietary software may be used only as
+// authorised by a licensing agreement from ARM Limited
+// (C) COPYRIGHT 2020-2024 ARM Limited
+// ALL RIGHTS RESERVED
+// The entire notice above must be reproduced on all authorised
+// copies and copies may only be made to the extent permitted
+// by a licensing agreement from ARM Limited.
+
+int16_t sigmoid_reference(int16_t x) { // input x range is -256 to + 256 inclusive
+    fp64_t v = (fp64_t)x / (fp64_t)16;
+    v = 1.0/(1.0 + exp(-v));
+    return round_to_nearest_int(32768.0 * v);
+}
+
+generate_lookup_table(&sigmoid_table, &sigmoid_reference);