Add missing pseudocode for CONST, CUSTOM, ERF, and IDENTITY operators

Signed-off-by: Kevin Petit <kevin.petit@arm.com>
Change-Id: Icb824233e5be84ac0eb693459b65441e9ae6c545

7 files changed, 61 insertions, 2 deletions

diff --git a/chapters/activation_funcs.adoc b/chapters/activation_funcs.adoc
index 1be3168..a64d7d0 100644
--- a/chapters/activation_funcs.adoc
+++ b/chapters/activation_funcs.adoc
@@ -43,6 +43,11 @@ include::{pseudocode}/operators/tables/ERF.tosac[lines=10..-1]
 
 include::{generated}/operators/ERF.adoc[]
 
+[source,c++]
+----
+include::{pseudocode}/operators/ERF.tosac[lines=10..-1]
+----
+
 ==== SIGMOID
 
 Applies the sigmoid logistic function to each element of the input tensor.
diff --git a/chapters/custom.adoc b/chapters/custom.adoc
index 76f3eb4..6d7eb49 100644
--- a/chapters/custom.adoc
+++ b/chapters/custom.adoc
@@ -22,5 +22,5 @@ include::{generated}/operators/CUSTOM.adoc[]
 
 [source,c++]
 ----
-// Implementation defined behavior
-----
\ No newline at end of file
+include::{pseudocode}/operators/CUSTOM.tosac[lines=10..-1]
+----
diff --git a/chapters/data_nodes.adoc b/chapters/data_nodes.adoc
index 65e6b75..f0fc149 100644
--- a/chapters/data_nodes.adoc
+++ b/chapters/data_nodes.adoc
@@ -15,9 +15,18 @@ A node containing constant data for use as the input to an operation. May hold d
 
 include::{generated}/operators/CONST.adoc[]
 
+[source,c++]
+----
+include::{pseudocode}/operators/CONST.tosac[lines=10..-1]
+----
+
 ==== IDENTITY
 
 Returns a tensor with the same shape, type, and contents as the input.
 
 include::{generated}/operators/IDENTITY.adoc[]
 
+[source,c++]
+----
+include::{pseudocode}/operators/IDENTITY.tosac[lines=10..-1]
+----
diff --git a/pseudocode/operators/CONST.tosac b/pseudocode/operators/CONST.tosac
new file mode 100644
index 0000000..d14ead2
--- /dev/null
+++ b/pseudocode/operators/CONST.tosac
@@ -0,0 +1,10 @@
+//
+// This confidential and proprietary software may be used only as
+// authorised by a licensing agreement from ARM Limited
+// (C) COPYRIGHT 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.
+
+output = values;
diff --git a/pseudocode/operators/CUSTOM.tosac b/pseudocode/operators/CUSTOM.tosac
new file mode 100644
index 0000000..6a4f224
--- /dev/null
+++ b/pseudocode/operators/CUSTOM.tosac
@@ -0,0 +1,11 @@
+//
+// 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.
+
+
+// Implementation defined behavior
diff --git a/pseudocode/operators/ERF.tosac b/pseudocode/operators/ERF.tosac
new file mode 100644
index 0000000..e226a52
--- /dev/null
+++ b/pseudocode/operators/ERF.tosac
@@ -0,0 +1,14 @@
+//
+// 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.
+
+for_each(index in shape) {
+    in_out_t value1 = tensor_read<in_out_t>(input, shape, index);
+    in_out_t value = erf<in_out_t>(value1);
+    tensor_write<in_out_t>(output, shape, index, value);
+}
diff --git a/pseudocode/operators/IDENTITY.tosac b/pseudocode/operators/IDENTITY.tosac
new file mode 100644
index 0000000..28d71af
--- /dev/null
+++ b/pseudocode/operators/IDENTITY.tosac
@@ -0,0 +1,10 @@
+//
+// This confidential and proprietary software may be used only as
+// authorised by a licensing agreement from ARM Limited
+// (C) COPYRIGHT 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.
+
+output = input1;