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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM | 7 #if V8_TARGET_ARCH_ARM |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/debug.h" | 10 #include "src/debug.h" |
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177 void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) { | 177 void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) { |
178 // Calling convention for IC load (from ic-arm.cc). | 178 // Calling convention for IC load (from ic-arm.cc). |
179 Register receiver = LoadIC::ReceiverRegister(); | 179 Register receiver = LoadIC::ReceiverRegister(); |
180 Register name = LoadIC::NameRegister(); | 180 Register name = LoadIC::NameRegister(); |
181 Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0); | 181 Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0); |
182 } | 182 } |
183 | 183 |
184 | 184 |
185 void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) { | 185 void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) { |
186 // Calling convention for IC store (from ic-arm.cc). | 186 // Calling convention for IC store (from ic-arm.cc). |
187 // ----------- S t a t e ------------- | 187 Register receiver = StoreIC::ReceiverRegister(); |
188 // -- r0 : value | 188 Register name = StoreIC::NameRegister(); |
189 // -- r1 : receiver | 189 Register value = StoreIC::ValueRegister(); |
190 // -- r2 : name | 190 Generate_DebugBreakCallHelper( |
191 // -- lr : return address | 191 masm, receiver.bit() | name.bit() | value.bit(), 0); |
192 // ----------------------------------- | |
193 // Registers r0, r1, and r2 contain objects that need to be pushed on the | |
194 // expression stack of the fake JS frame. | |
195 Generate_DebugBreakCallHelper(masm, r0.bit() | r1.bit() | r2.bit(), 0); | |
196 } | 192 } |
197 | 193 |
198 | 194 |
199 void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) { | 195 void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) { |
200 // Calling convention for keyed IC load (from ic-arm.cc). | 196 // Calling convention for keyed IC load (from ic-arm.cc). |
201 GenerateLoadICDebugBreak(masm); | 197 GenerateLoadICDebugBreak(masm); |
202 } | 198 } |
203 | 199 |
204 | 200 |
205 void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) { | 201 void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) { |
206 // ---------- S t a t e -------------- | 202 // Calling convention for IC keyed store call (from ic-arm.cc). |
207 // -- r0 : value | 203 Register receiver = KeyedStoreIC::ReceiverRegister(); |
208 // -- r1 : key | 204 Register name = KeyedStoreIC::NameRegister(); |
209 // -- r2 : receiver | 205 Register value = KeyedStoreIC::ValueRegister(); |
210 // -- lr : return address | 206 Generate_DebugBreakCallHelper( |
211 Generate_DebugBreakCallHelper(masm, r0.bit() | r1.bit() | r2.bit(), 0); | 207 masm, receiver.bit() | name.bit() | value.bit(), 0); |
212 } | 208 } |
213 | 209 |
214 | 210 |
215 void DebugCodegen::GenerateCompareNilICDebugBreak(MacroAssembler* masm) { | 211 void DebugCodegen::GenerateCompareNilICDebugBreak(MacroAssembler* masm) { |
216 // Register state for CompareNil IC | 212 // Register state for CompareNil IC |
217 // ----------- S t a t e ------------- | 213 // ----------- S t a t e ------------- |
218 // -- r0 : value | 214 // -- r0 : value |
219 // ----------------------------------- | 215 // ----------------------------------- |
220 Generate_DebugBreakCallHelper(masm, r0.bit(), 0); | 216 Generate_DebugBreakCallHelper(masm, r0.bit(), 0); |
221 } | 217 } |
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319 } | 315 } |
320 | 316 |
321 | 317 |
322 const bool LiveEdit::kFrameDropperSupported = true; | 318 const bool LiveEdit::kFrameDropperSupported = true; |
323 | 319 |
324 #undef __ | 320 #undef __ |
325 | 321 |
326 } } // namespace v8::internal | 322 } } // namespace v8::internal |
327 | 323 |
328 #endif // V8_TARGET_ARCH_ARM | 324 #endif // V8_TARGET_ARCH_ARM |
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