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-rw-r--r--vm/compiler/codegen/arm/Thumb/Ralloc.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/vm/compiler/codegen/arm/Thumb/Ralloc.c b/vm/compiler/codegen/arm/Thumb/Ralloc.c
new file mode 100644
index 000000000..e9dd9a57a
--- /dev/null
+++ b/vm/compiler/codegen/arm/Thumb/Ralloc.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * 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.
+ */
+
+/*
+ * This file contains codegen for the Thumb ISA and is intended to be
+ * includes by:
+ *
+ * Codegen-$(TARGET_ARCH_VARIANT).c
+ *
+ */
+
+/*
+ * Alloc a pair of core registers, or a double. Low reg in low byte,
+ * high reg in next byte.
+ */
+int dvmCompilerAllocTypedTempPair(CompilationUnit *cUnit, bool fpHint,
+ int regClass)
+{
+ int highReg;
+ int lowReg;
+ int res = 0;
+ lowReg = allocTemp(cUnit);
+ highReg = allocTemp(cUnit);
+ res = (lowReg & 0xff) | ((highReg & 0xff) << 8);
+ return res;
+}
+
+int dvmCompilerAllocTypedTemp(CompilationUnit *cUnit, bool fpHint, int regClass)
+{
+ return allocTemp(cUnit);
+}