runtime/vm/stack_frame_ia32.h - Issue 678763004: Make CTX allocatable by the register allocator.

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Side by Side Diff: runtime/vm/stack_frame_ia32.h

Issue 678763004: Make CTX allocatable by the register allocator. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 6 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_IA32_H_	5 #ifndef VM_STACK_FRAME_IA32_H_

6 #define VM_STACK_FRAME_IA32_H_	6 #define VM_STACK_FRAME_IA32_H_

7	7

8 namespace dart {	8 namespace dart {

9	9

10 /* IA32 Dart Frame Layout	10 /* IA32 Dart Frame Layout

(...skipping 24 matching lines...) Expand all Loading...
35 static const int kPcMarkerSlotFromFp = -1;	35 static const int kPcMarkerSlotFromFp = -1;

36 static const int kSavedCallerFpSlotFromFp = 0;	36 static const int kSavedCallerFpSlotFromFp = 0;

37 static const int kSavedCallerPcSlotFromFp = 1;	37 static const int kSavedCallerPcSlotFromFp = 1;

38 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.	38 static const int kParamEndSlotFromFp = 1; // One slot past last parameter.

39 static const int kCallerSpSlotFromFp = 2;	39 static const int kCallerSpSlotFromFp = 2;

40	40

41 // No pool pointer on IA32 (indicated by aliasing saved fp).	41 // No pool pointer on IA32 (indicated by aliasing saved fp).

42 static const int kSavedCallerPpSlotFromFp = kSavedCallerFpSlotFromFp;	42 static const int kSavedCallerPpSlotFromFp = kSavedCallerFpSlotFromFp;

43	43

44 // Entry and exit frame layout.	44 // Entry and exit frame layout.

45 static const int kSavedContextSlotFromEntryFp = -6;

46 static const int kExitLinkSlotFromEntryFp = -5;	45 static const int kExitLinkSlotFromEntryFp = -5;

47 static const int kSavedVMTagSlotFromEntryFp = -4;

48	46

49 } // namespace dart	47 } // namespace dart

50	48

51 #endif // VM_STACK_FRAME_IA32_H_	49 #endif // VM_STACK_FRAME_IA32_H_

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