runtime/vm/stack_frame_mips.h - Issue 1417433002: Don't touch x18 on ARM64 - it is globally reserved on iOS.

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Side by Side Diff: runtime/vm/stack_frame_mips.h

Issue 1417433002: Don't touch x18 on ARM64 - it is globally reserved on iOS. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 5 years, 2 months ago

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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file	1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a	2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.	3 // BSD-style license that can be found in the LICENSE file.

4	4

5 #ifndef VM_STACK_FRAME_MIPS_H_	5 #ifndef VM_STACK_FRAME_MIPS_H_

6 #define VM_STACK_FRAME_MIPS_H_	6 #define VM_STACK_FRAME_MIPS_H_

7	7

8 namespace dart {	8 namespace dart {

9	9

10 /* MIPS Dart Frame Layout	10 /* MIPS Dart Frame Layout

(...skipping 24 matching lines...) Expand all Loading...
35 static const int kFirstLocalSlotFromFp = -3;	35 static const int kFirstLocalSlotFromFp = -3;

36 static const int kSavedCallerPpSlotFromFp = -2;	36 static const int kSavedCallerPpSlotFromFp = -2;

37 static const int kPcMarkerSlotFromFp = -1;	37 static const int kPcMarkerSlotFromFp = -1;

38 static const int kSavedCallerFpSlotFromFp = 0;	38 static const int kSavedCallerFpSlotFromFp = 0;

39 static const int kSavedCallerPcSlotFromFp = 1;	39 static const int kSavedCallerPcSlotFromFp = 1;

40 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.	40 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.

41 static const int kCallerSpSlotFromFp = 2;	41 static const int kCallerSpSlotFromFp = 2;

42	42

43 // Entry and exit frame layout.	43 // Entry and exit frame layout.

44 static const int kExitLinkSlotFromEntryFp = -24;	44 static const int kExitLinkSlotFromEntryFp = -24;

	45 COMPILE_ASSERT(kAbiPreservedCpuRegCount == 8);

	46 COMPILE_ASSERT(kAbiPreservedFpuRegCount == 12);

45	47

46 } // namespace dart	48 } // namespace dart

47	49

48 #endif // VM_STACK_FRAME_MIPS_H_	50 #endif // VM_STACK_FRAME_MIPS_H_

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