runtime/vm/stack_frame_arm.h - Issue 1421253004: Use the iOS ABI when running SIMARM on Mac or targeting iOS.

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

Issue 1421253004: Use the iOS ABI when running SIMARM on Mac or targeting iOS. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 5 years, 1 month 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_ARM_H_	5 #ifndef VM_STACK_FRAME_ARM_H_

6 #define VM_STACK_FRAME_ARM_H_	6 #define VM_STACK_FRAME_ARM_H_

7	7

8 namespace dart {	8 namespace dart {

9	9

10 /* ARM Dart Frame Layout	10 /* ARM Dart Frame Layout

(...skipping 25 matching lines...) Expand all Loading...
36	36

37 static const int kFirstLocalSlotFromFp = -3;	37 static const int kFirstLocalSlotFromFp = -3;

38 static const int kSavedCallerPpSlotFromFp = -2;	38 static const int kSavedCallerPpSlotFromFp = -2;

39 static const int kPcMarkerSlotFromFp = -1;	39 static const int kPcMarkerSlotFromFp = -1;

40 static const int kSavedCallerFpSlotFromFp = 0;	40 static const int kSavedCallerFpSlotFromFp = 0;

41 static const int kSavedCallerPcSlotFromFp = 1;	41 static const int kSavedCallerPcSlotFromFp = 1;

42 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.	42 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.

43 static const int kCallerSpSlotFromFp = 2;	43 static const int kCallerSpSlotFromFp = 2;

44	44

45 // Entry and exit frame layout.	45 // Entry and exit frame layout.

	46 #if defined(TARGET_OS_MAC)

	47 static const int kExitLinkSlotFromEntryFp = -26;

	48 COMPILE_ASSERT(kAbiPreservedCpuRegCount == 6);

	49 COMPILE_ASSERT(kAbiPreservedFpuRegCount == 4);

	50 #else

46 static const int kExitLinkSlotFromEntryFp = -27;	51 static const int kExitLinkSlotFromEntryFp = -27;

47 COMPILE_ASSERT(kAbiPreservedCpuRegCount == 7);	52 COMPILE_ASSERT(kAbiPreservedCpuRegCount == 7);

48 COMPILE_ASSERT(kAbiPreservedFpuRegCount == 4);	53 COMPILE_ASSERT(kAbiPreservedFpuRegCount == 4);

	54 #endif

49	55

50 } // namespace dart	56 } // namespace dart

51	57

52 #endif // VM_STACK_FRAME_ARM_H_	58 #endif // VM_STACK_FRAME_ARM_H_

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