aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/ARM/ARMFrameInfo.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/ARMFrameInfo.h')
-rw-r--r--lib/Target/ARM/ARMFrameInfo.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMFrameInfo.h b/lib/Target/ARM/ARMFrameInfo.h
new file mode 100644
index 0000000..d25ec9c
--- /dev/null
+++ b/lib/Target/ARM/ARMFrameInfo.h
@@ -0,0 +1,43 @@
+//===-- ARMTargetFrameInfo.h - Define TargetFrameInfo for ARM ---*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the "Instituto Nokia de Tecnologia" and
+// is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ARM_FRAMEINFO_H
+#define ARM_FRAMEINFO_H
+
+#include "ARM.h"
+#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+
+class ARMFrameInfo: public TargetFrameInfo {
+ std::pair<unsigned, int> LR[1];
+
+public:
+ ARMFrameInfo()
+ : TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 8, 0) {
+ LR[0].first = ARM::R14;
+ LR[0].second = -4;
+ }
+
+ const std::pair<unsigned, int> *
+ getCalleeSaveSpillSlots(unsigned &NumEntries) const {
+ NumEntries = 1;
+ return &LR[0];
+ }
+};
+
+} // End llvm namespace
+
+#endif