GP-5851 Fix tiling truncations for odd data-type sizes in

MultiSlotAssign. Fix for big endian multi-slot return value.

Ghidra/Test/IntegrationTest/src/test.slow/java/ghidra/program/model/lang/MipsPrototypeModelTest.java

@@ -0,0 +1,65 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.program.model.lang;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class MipsPrototypeModelTest extends AbstractProtoModelTest {
+
+	@Before
+	public void setUp() throws Exception {
+		buildArchitecture("MIPS:BE:32:default:default");
+	}
+
+	@Test
+	public void tesStdCall() throws Exception {
+		PrototypeModel model = cspec.getCallingConvention("__stdcall");
+
+		test(model, "void func(short a,int b,char c)", "void,a0:2,a1,a2:1");
+		test(model, "void func(double a,double b)", "void,f12_13,f14_15");
+		test(model, "void func(float a,float b)", "void,f12,f14");
+		test(model, "void func(float a,double b)", "void,f12,f14_15");
+		test(model, "void func(double a,float b)", "void,f12_13,f14");
+		test(model, "void func(int a,int b,int c,int d)", "void,a0,a1,a2,a3");
+		test(model, "void func(double a,int b,double c)", "void,f12_13,a2,stack10:8");
+		test(model, "void func(double a,int b,int c)", "void,f12_13,a2,a3");
+		test(model, "void func(float a,int b,int c)", "void,f12,a1,a2");
+		test(model, "void func(int a,int b,int c,double d)", "void,a0,a1,a2,stack10:8");
+		test(model, "void func(int a,int b,int c,float d)", "void,a0,a1,a2,a3");
+		test(model, "void func(int a,int b,double c)", "void,a0,a1,join a2 a3");
+		test(model, "void func(int a,double b)", "void,a0,join a2 a3");
+		test(model, "void func(float a,float b,float c,float d)", "void,f12,f14,a2,a3");
+		test(model, "void func(float a,int b,float c,int d)", "void,f12,a1,a2,a3");
+		test(model, "void func(double a,float b,float c)", "void,f12_13,f14,a3");
+		test(model, "void func(float a,float b,double c)", "void,f12,f14,join a2 a3");
+		test(model, "void func(int a,float b,int c,float d)", "void,a0,a1,a2,a3");
+		test(model, "void func(int a,float b,int c,int d)", "void,a0,a1,a2,a3");
+		test(model, "void func(int a,int b,float c,int d)", "void,a0,a1,a2,a3");
+
+		test(model, "int func(void)", "v0");
+		test(model, "float func(void)", "f0");
+		test(model, "double func(void)", "f0_1");
+		parseStructure("onefieldstruct", "int");
+		parseStructure("twofieldstruct", "int,int");
+		test(model, "onefieldstruct func(int a)", "v0,a0,a1");
+		test(model, "twofieldstruct func(int a)", "v0,a0,a1");
+		test(model, "void func(twofieldstruct a)", "void,join a0 a1");
+
+		parseStructure("intdouble", "int,double");
+		test(model, "void func(intdouble a)", "void,join a0 a1 a2 a3");
+	}
+}

Ghidra/Test/IntegrationTest/src/test.slow/java/ghidra/program/model/lang/PowerPCPrototypeModelTest.java

@@ -0,0 +1,42 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ghidra.program.model.lang;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class PowerPCPrototypeModelTest extends AbstractProtoModelTest {
+
+	@Before
+	public void setUp() throws Exception {
+		buildArchitecture("PowerPC:BE:64:default:default");
+	}
+
+	@Test
+	public void tesStdCall() throws Exception {
+		PrototypeModel model = cspec.getCallingConvention("__stdcall");
+		test(model, "void func(int a,float b,double c)", "void,r3:4,join f1,f2");
+		test(model, "void func(double a,long b,double c)", "void,f1,r4,f2");
+
+		parseStructure("sparm", "int,double");
+
+		String proto =
+			"void func(int c,double ff,int d,float16 ld,sparm s,double gg,sparm t,int e,double hh)";
+		String res = "void,r3:4,f1,r5:4,join f2 f3,join r8 r9,f4,stack70:16,stack84:4,f5";
+		test(model, proto, res);
+	}
+
+}