diff --git a/Ghidra/Processors/SuperH/certification.manifest b/Ghidra/Processors/SuperH/certification.manifest
index 3fb7943de3..2b74928187 100644
--- a/Ghidra/Processors/SuperH/certification.manifest
+++ b/Ghidra/Processors/SuperH/certification.manifest
@@ -8,3 +8,4 @@ data/languages/superh.cspec||GHIDRA||||END|
 data/languages/superh.ldefs||GHIDRA||||END|
 data/languages/superh.pspec||GHIDRA||||END|
 data/languages/superh.sinc||GHIDRA||||END|
+data/languages/superh2a.cspec||GHIDRA||||END|
diff --git a/Ghidra/Processors/SuperH/data/languages/superh.cspec b/Ghidra/Processors/SuperH/data/languages/superh.cspec
index 0114e1f5f8..2a06d7a5a0 100644
--- a/Ghidra/Processors/SuperH/data/languages/superh.cspec
+++ b/Ghidra/Processors/SuperH/data/languages/superh.cspec
@@ -29,19 +29,6 @@
     <default_proto>
     <prototype name="__stdcall" extrapop="0" stackshift="0">
         <input>
-            <pentry minsize="4" maxsize="4" metatype="float">
-              <register name="fr4"/>
-            </pentry>
-            <pentry minsize="4" maxsize="4" metatype="float">
-              <register name="fr5"/>
-            </pentry>
-            <pentry minsize="4" maxsize="4" metatype="float">
-              <register name="fr6"/>
-            </pentry>
-            <pentry minsize="4" maxsize="4" metatype="float">
-              <register name="fr7"/>
-            </pentry>
-
             <pentry minsize="1" maxsize="4" extension="inttype">
               <register name="r4"/>
             </pentry>
@@ -59,9 +46,6 @@
             </pentry>
         </input>
         <output killedbycall="true">
-            <pentry minsize="4" maxsize="4" metatype="float">
-              <register name="fr0"/>
-            </pentry>
             <pentry minsize="1" maxsize="4" extension="inttype">
               <register name="r0"/>
             </pentry>
diff --git a/Ghidra/Processors/SuperH/data/languages/superh.ldefs b/Ghidra/Processors/SuperH/data/languages/superh.ldefs
index effc230b68..c105dbd35f 100644
--- a/Ghidra/Processors/SuperH/data/languages/superh.ldefs
+++ b/Ghidra/Processors/SuperH/data/languages/superh.ldefs
@@ -10,7 +10,7 @@
             processorspec="superh.pspec"
             id="SuperH:BE:32:SH-2A">
     <description>SuperH SH-2A processor 32-bit big-endian</description>
-    <compiler name="default" spec="superh.cspec" id="default"/>
+    <compiler name="default" spec="superh2a.cspec" id="default"/>
   </language>
   <language processor="SuperH"
             endian="big"
diff --git a/Ghidra/Processors/SuperH/data/languages/superh2a.cspec b/Ghidra/Processors/SuperH/data/languages/superh2a.cspec
new file mode 100644
index 0000000000..0114e1f5f8
--- /dev/null
+++ b/Ghidra/Processors/SuperH/data/languages/superh2a.cspec
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<compiler_spec>
+    <data_organization>  <!-- These tags were taken from https://gcc-renesas.com/manuals/SH-ABI-Specification.html-->
+        <absolute_max_alignment value="0" />
+        <machine_alignment value="2" />
+        <default_alignment value="1" />
+        <default_pointer_alignment value="4" />
+        <pointer_size value="4" />
+        <wchar_size value="2" />
+        <short_size value="2" />
+        <integer_size value="4" />
+        <long_size value="4" />
+        <long_long_size value="8" />
+        <float_size value="4" />
+        <double_size value="8" />
+        <long_double_size value="8" />
+        <size_alignment_map>
+            <entry size="1" alignment="1" />
+            <entry size="2" alignment="2" />
+            <entry size="4" alignment="4" />
+            <entry size="8" alignment="4" />
+        </size_alignment_map>
+    </data_organization>
+    <global>
+        <range space="ram"/>
+    </global>
+    <stackpointer register="r15" space="ram"/>
+    <default_proto>
+    <prototype name="__stdcall" extrapop="0" stackshift="0">
+        <input>
+            <pentry minsize="4" maxsize="4" metatype="float">
+              <register name="fr4"/>
+            </pentry>
+            <pentry minsize="4" maxsize="4" metatype="float">
+              <register name="fr5"/>
+            </pentry>
+            <pentry minsize="4" maxsize="4" metatype="float">
+              <register name="fr6"/>
+            </pentry>
+            <pentry minsize="4" maxsize="4" metatype="float">
+              <register name="fr7"/>
+            </pentry>
+
+            <pentry minsize="1" maxsize="4" extension="inttype">
+              <register name="r4"/>
+            </pentry>
+            <pentry minsize="1" maxsize="4" extension="inttype">
+              <register name="r5"/>
+            </pentry>
+            <pentry minsize="1" maxsize="4" extension="inttype">
+              <register name="r6"/>
+            </pentry>
+            <pentry minsize="1" maxsize="4" extension="inttype">
+              <register name="r7"/>
+            </pentry>
+            <pentry minsize="1" maxsize="500" align="4">
+              <addr offset="0" space="stack"/>
+            </pentry>
+        </input>
+        <output killedbycall="true">
+            <pentry minsize="4" maxsize="4" metatype="float">
+              <register name="fr0"/>
+            </pentry>
+            <pentry minsize="1" maxsize="4" extension="inttype">
+              <register name="r0"/>
+            </pentry>
+            <pentry minsize="5" maxsize="8">
+                <addr space="join" piece1="r1" piece2="r0"/>
+            </pentry>
+        </output>
+            <unaffected>
+                <register name="r8"/>
+                <register name="r9"/>
+                <register name="r10"/>
+                <register name="r11"/>
+                <register name="r12"/>
+                <register name="r13"/>
+                <register name="r14"/>
+                <register name="r15"/>
+            </unaffected>
+            <killedbycall>
+                <register name="r2"/>
+                <register name="r3"/>
+            </killedbycall>
+        </prototype>
+    </default_proto>
+</compiler_spec>