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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 |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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 #if defined(V8_TARGET_ARCH_ARM) |
| 31 |
30 #include "codegen-inl.h" | 32 #include "codegen-inl.h" |
31 #include "debug.h" | 33 #include "debug.h" |
32 | 34 |
33 namespace v8 { | 35 namespace v8 { |
34 namespace internal { | 36 namespace internal { |
35 | 37 |
36 #ifdef ENABLE_DEBUGGER_SUPPORT | 38 #ifdef ENABLE_DEBUGGER_SUPPORT |
37 bool BreakLocationIterator::IsDebugBreakAtReturn() { | 39 bool BreakLocationIterator::IsDebugBreakAtReturn() { |
38 return Debug::IsDebugBreakAtReturn(rinfo()); | 40 return Debug::IsDebugBreakAtReturn(rinfo()); |
39 } | 41 } |
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163 // -- lr : return address | 165 // -- lr : return address |
164 // -- r0 : key | 166 // -- r0 : key |
165 // -- sp[0] : key | 167 // -- sp[0] : key |
166 // -- sp[4] : receiver | 168 // -- sp[4] : receiver |
167 Generate_DebugBreakCallHelper(masm, r0.bit()); | 169 Generate_DebugBreakCallHelper(masm, r0.bit()); |
168 } | 170 } |
169 | 171 |
170 | 172 |
171 void Debug::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) { | 173 void Debug::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) { |
172 // ---------- S t a t e -------------- | 174 // ---------- S t a t e -------------- |
| 175 // -- r0 : value |
| 176 // -- r1 : key |
| 177 // -- r2 : receiver |
173 // -- lr : return address | 178 // -- lr : return address |
174 // -- sp[0] : key | 179 Generate_DebugBreakCallHelper(masm, r0.bit() | r1.bit() | r2.bit()); |
175 // -- sp[4] : receiver | |
176 Generate_DebugBreakCallHelper(masm, 0); | |
177 } | 180 } |
178 | 181 |
179 | 182 |
180 void Debug::GenerateCallICDebugBreak(MacroAssembler* masm) { | 183 void Debug::GenerateCallICDebugBreak(MacroAssembler* masm) { |
181 // Calling convention for IC call (from ic-arm.cc) | 184 // Calling convention for IC call (from ic-arm.cc) |
182 // ----------- S t a t e ------------- | 185 // ----------- S t a t e ------------- |
183 // -- r0: number of arguments | 186 // -- r0: number of arguments |
184 // -- r1: receiver | 187 // -- r1: receiver |
185 // -- lr: return address | 188 // -- lr: return address |
186 // ----------------------------------- | 189 // ----------------------------------- |
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230 | 233 |
231 void Debug::SetUpFrameDropperFrame(StackFrame* bottom_js_frame, | 234 void Debug::SetUpFrameDropperFrame(StackFrame* bottom_js_frame, |
232 Handle<Code> code) { | 235 Handle<Code> code) { |
233 UNREACHABLE(); | 236 UNREACHABLE(); |
234 } | 237 } |
235 const int Debug::kFrameDropperFrameSize = -1; | 238 const int Debug::kFrameDropperFrameSize = -1; |
236 | 239 |
237 #endif // ENABLE_DEBUGGER_SUPPORT | 240 #endif // ENABLE_DEBUGGER_SUPPORT |
238 | 241 |
239 } } // namespace v8::internal | 242 } } // namespace v8::internal |
| 243 |
| 244 #endif // V8_TARGET_ARCH_ARM |
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