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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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