s390: using correct type to fix gcc error

src/s390/simulator-s390.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdarg.h>
 #include <stdlib.h>
 #include <cmath>
 
 #if V8_TARGET_ARCH_S390
 
@@ skipping 5682 matching lines @@
   set_register(r11, callee_saved_value + 11);
   set_register(r12, callee_saved_value + 12);
   set_register(r13, callee_saved_value + 13);
 
   // Start the simulation
   Execute();
 
 // Check that the non-volatile registers have been preserved.
 #ifndef V8_TARGET_ARCH_S390X
   if (reg_arg_count < 5) {
-    DCHECK_EQ(callee_saved_value + 6, get_low_register<int32_t>(r6));
+    DCHECK_EQ(callee_saved_value + 6, get_low_register<uint32_t>(r6));
   }
-  DCHECK_EQ(callee_saved_value + 7, get_low_register<int32_t>(r7));
-  DCHECK_EQ(callee_saved_value + 8, get_low_register<int32_t>(r8));
-  DCHECK_EQ(callee_saved_value + 9, get_low_register<int32_t>(r9));
-  DCHECK_EQ(callee_saved_value + 10, get_low_register<int32_t>(r10));
-  DCHECK_EQ(callee_saved_value + 11, get_low_register<int32_t>(r11));
-  DCHECK_EQ(callee_saved_value + 12, get_low_register<int32_t>(r12));
-  DCHECK_EQ(callee_saved_value + 13, get_low_register<int32_t>(r13));
+  DCHECK_EQ(callee_saved_value + 7, get_low_register<uint32_t>(r7));
+  DCHECK_EQ(callee_saved_value + 8, get_low_register<uint32_t>(r8));
+  DCHECK_EQ(callee_saved_value + 9, get_low_register<uint32_t>(r9));
+  DCHECK_EQ(callee_saved_value + 10, get_low_register<uint32_t>(r10));
+  DCHECK_EQ(callee_saved_value + 11, get_low_register<uint32_t>(r11));
+  DCHECK_EQ(callee_saved_value + 12, get_low_register<uint32_t>(r12));
+  DCHECK_EQ(callee_saved_value + 13, get_low_register<uint32_t>(r13));
 #else
   if (reg_arg_count < 5) {
     DCHECK_EQ(callee_saved_value + 6, get_register(r6));
   }
   DCHECK_EQ(callee_saved_value + 7, get_register(r7));
   DCHECK_EQ(callee_saved_value + 8, get_register(r8));
   DCHECK_EQ(callee_saved_value + 9, get_register(r9));
   DCHECK_EQ(callee_saved_value + 10, get_register(r10));
   DCHECK_EQ(callee_saved_value + 11, get_register(r11));
   DCHECK_EQ(callee_saved_value + 12, get_register(r12));
@@ skipping 87 matching lines @@
   set_register(r11, callee_saved_value + 11);
   set_register(r12, callee_saved_value + 12);
   set_register(r13, callee_saved_value + 13);
 
   // Start the simulation
   Execute();
 
 // Check that the non-volatile registers have been preserved.
 #ifndef V8_TARGET_ARCH_S390X
   if (reg_arg_count < 5) {
-    DCHECK_EQ(callee_saved_value + 6, get_low_register<int32_t>(r6));
+    DCHECK_EQ(callee_saved_value + 6, get_low_register<uint32_t>(r6));
   }
-  DCHECK_EQ(callee_saved_value + 7, get_low_register<int32_t>(r7));
-  DCHECK_EQ(callee_saved_value + 8, get_low_register<int32_t>(r8));
-  DCHECK_EQ(callee_saved_value + 9, get_low_register<int32_t>(r9));
-  DCHECK_EQ(callee_saved_value + 10, get_low_register<int32_t>(r10));
-  DCHECK_EQ(callee_saved_value + 11, get_low_register<int32_t>(r11));
-  DCHECK_EQ(callee_saved_value + 12, get_low_register<int32_t>(r12));
-  DCHECK_EQ(callee_saved_value + 13, get_low_register<int32_t>(r13));
+  DCHECK_EQ(callee_saved_value + 7, get_low_register<uint32_t>(r7));
+  DCHECK_EQ(callee_saved_value + 8, get_low_register<uint32_t>(r8));
+  DCHECK_EQ(callee_saved_value + 9, get_low_register<uint32_t>(r9));
+  DCHECK_EQ(callee_saved_value + 10, get_low_register<uint32_t>(r10));
+  DCHECK_EQ(callee_saved_value + 11, get_low_register<uint32_t>(r11));
+  DCHECK_EQ(callee_saved_value + 12, get_low_register<uint32_t>(r12));
+  DCHECK_EQ(callee_saved_value + 13, get_low_register<uint32_t>(r13));
 #else
   if (reg_arg_count < 5) {
     DCHECK_EQ(callee_saved_value + 6, get_register(r6));
   }
   DCHECK_EQ(callee_saved_value + 7, get_register(r7));
   DCHECK_EQ(callee_saved_value + 8, get_register(r8));
   DCHECK_EQ(callee_saved_value + 9, get_register(r9));
   DCHECK_EQ(callee_saved_value + 10, get_register(r10));
   DCHECK_EQ(callee_saved_value + 11, get_register(r11));
   DCHECK_EQ(callee_saved_value + 12, get_register(r12));
   DCHECK_EQ(callee_saved_value + 13, get_register(r13));
 #endif
 
   // Restore non-volatile registers with the original value.
   set_register(r6, r6_val);
   set_register(r7, r7_val);
   set_register(r8, r8_val);
   set_register(r9, r9_val);
   set_register(r10, r10_val);
   set_register(r11, r11_val);
   set_register(r12, r12_val);
   set_register(r13, r13_val);
 // Pop stack passed arguments.
 
 #ifndef V8_TARGET_ARCH_S390X
-  DCHECK_EQ(entry_stack, get_low_register<int32_t>(sp));
+  DCHECK_EQ(entry_stack, get_low_register<uint32_t>(sp));
 #else
   DCHECK_EQ(entry_stack, get_register(sp));
 #endif
   set_register(sp, original_stack);
 
   // Return value register
   intptr_t result = get_register(r2);
   return result;
 }
 
@@ skipping 6773 matching lines @@
   return 0;
 }
 
 #undef EVALUATE
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // USE_SIMULATOR
 #endif  // V8_TARGET_ARCH_S390