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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 #if V8_TARGET_ARCH_ARM | 5 #if V8_TARGET_ARCH_ARM |
| 6 | 6 |
| 7 #include "src/codegen.h" | 7 #include "src/codegen.h" |
| 8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
| 9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
| 10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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| 903 | 903 |
| 904 // TODO(rmcilroy): List of things not currently dealt with here but done in | 904 // TODO(rmcilroy): List of things not currently dealt with here but done in |
| 905 // fullcodegen's prologue: | 905 // fullcodegen's prologue: |
| 906 // - Support profiler (specifically profiling_counter). | 906 // - Support profiler (specifically profiling_counter). |
| 907 // - Call ProfileEntryHookStub when isolate has a function_entry_hook. | 907 // - Call ProfileEntryHookStub when isolate has a function_entry_hook. |
| 908 // - Allow simulator stop operations if FLAG_stop_at is set. | 908 // - Allow simulator stop operations if FLAG_stop_at is set. |
| 909 // - Deal with sloppy mode functions which need to replace the | 909 // - Deal with sloppy mode functions which need to replace the |
| 910 // receiver with the global proxy when called as functions (without an | 910 // receiver with the global proxy when called as functions (without an |
| 911 // explicit receiver object). | 911 // explicit receiver object). |
| 912 // - Code aging of the BytecodeArray object. | 912 // - Code aging of the BytecodeArray object. |
| 913 // - Supporting FLAG_trace. | |
| 914 // | |
| 915 // The following items are also not done here, and will probably be done using | |
| 916 // explicit bytecodes instead: | |
| 917 // - Allocating a new local context if applicable. | |
| 918 // - Setting up a local binding to the this function, which is used in | |
| 919 // derived constructors with super calls. | |
| 920 // - Setting new.target if required. | |
| 921 // - Dealing with REST parameters (only if | |
| 922 // https://codereview.chromium.org/1235153006 doesn't land by then). | |
| 923 // - Dealing with argument objects. | |
| 924 | 913 |
| 925 // Perform stack guard check. | 914 // Perform stack guard check. |
| 926 { | 915 { |
| 927 Label ok; | 916 Label ok; |
| 928 __ LoadRoot(ip, Heap::kStackLimitRootIndex); | 917 __ LoadRoot(ip, Heap::kStackLimitRootIndex); |
| 929 __ cmp(sp, Operand(ip)); | 918 __ cmp(sp, Operand(ip)); |
| 930 __ b(hs, &ok); | 919 __ b(hs, &ok); |
| 931 __ CallRuntime(Runtime::kStackGuard, 0); | 920 __ CallRuntime(Runtime::kStackGuard, 0); |
| 932 __ bind(&ok); | 921 __ bind(&ok); |
| 933 } | 922 } |
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| 1909 } | 1898 } |
| 1910 } | 1899 } |
| 1911 | 1900 |
| 1912 | 1901 |
| 1913 #undef __ | 1902 #undef __ |
| 1914 | 1903 |
| 1915 } // namespace internal | 1904 } // namespace internal |
| 1916 } // namespace v8 | 1905 } // namespace v8 |
| 1917 | 1906 |
| 1918 #endif // V8_TARGET_ARCH_ARM | 1907 #endif // V8_TARGET_ARCH_ARM |
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