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Issue 464070: Create the framework for adding a thumb2 backend for ARM. So far, it... Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include "v8.h" 28 #include "v8.h"
29 29
30 #include "frames-inl.h" 30 #include "frames-inl.h"
31 #ifdef V8_ARM_VARIANT_THUMB
32 #include "arm/assembler-thumb2-inl.h"
33 #else
31 #include "arm/assembler-arm-inl.h" 34 #include "arm/assembler-arm-inl.h"
35 #endif
32 36
33 37
34 namespace v8 { 38 namespace v8 {
35 namespace internal { 39 namespace internal {
36 40
37 41
38 StackFrame::Type StackFrame::ComputeType(State* state) { 42 StackFrame::Type StackFrame::ComputeType(State* state) {
39 ASSERT(state->fp != NULL); 43 ASSERT(state->fp != NULL);
40 if (StandardFrame::IsArgumentsAdaptorFrame(state->fp)) { 44 if (StandardFrame::IsArgumentsAdaptorFrame(state->fp)) {
41 return ARGUMENTS_ADAPTOR; 45 return ARGUMENTS_ADAPTOR;
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110 114
111 115
112 Address InternalFrame::GetCallerStackPointer() const { 116 Address InternalFrame::GetCallerStackPointer() const {
113 // Internal frames have no arguments. The stack pointer of the 117 // Internal frames have no arguments. The stack pointer of the
114 // caller is at a fixed offset from the frame pointer. 118 // caller is at a fixed offset from the frame pointer.
115 return fp() + StandardFrameConstants::kCallerSPOffset; 119 return fp() + StandardFrameConstants::kCallerSPOffset;
116 } 120 }
117 121
118 122
119 } } // namespace v8::internal 123 } } // namespace v8::internal
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