OLD | NEW |
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_MIPS | 5 #if V8_TARGET_ARCH_MIPS |
6 | 6 |
7 #include "src/code-stubs.h" | 7 #include "src/code-stubs.h" |
8 #include "src/api-arguments.h" | 8 #include "src/api-arguments.h" |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
(...skipping 928 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
939 // Move argv into the correct register. | 939 // Move argv into the correct register. |
940 __ mov(s1, a2); | 940 __ mov(s1, a2); |
941 } else { | 941 } else { |
942 // Compute the argv pointer in a callee-saved register. | 942 // Compute the argv pointer in a callee-saved register. |
943 __ Lsa(s1, sp, a0, kPointerSizeLog2); | 943 __ Lsa(s1, sp, a0, kPointerSizeLog2); |
944 __ Subu(s1, s1, kPointerSize); | 944 __ Subu(s1, s1, kPointerSize); |
945 } | 945 } |
946 | 946 |
947 // Enter the exit frame that transitions from JavaScript to C++. | 947 // Enter the exit frame that transitions from JavaScript to C++. |
948 FrameScope scope(masm, StackFrame::MANUAL); | 948 FrameScope scope(masm, StackFrame::MANUAL); |
949 __ EnterExitFrame(save_doubles(), 0, is_builtin_exit() | 949 __ EnterExitFrame(save_doubles()); |
950 ? StackFrame::BUILTIN_EXIT | |
951 : StackFrame::EXIT); | |
952 | 950 |
953 // s0: number of arguments including receiver (C callee-saved) | 951 // s0: number of arguments including receiver (C callee-saved) |
954 // s1: pointer to first argument (C callee-saved) | 952 // s1: pointer to first argument (C callee-saved) |
955 // s2: pointer to builtin function (C callee-saved) | 953 // s2: pointer to builtin function (C callee-saved) |
956 | 954 |
957 // Prepare arguments for C routine. | 955 // Prepare arguments for C routine. |
958 // a0 = argc | 956 // a0 = argc |
959 __ mov(s0, a0); | 957 __ mov(s0, a0); |
960 __ mov(s2, a1); | 958 __ mov(s2, a1); |
961 | 959 |
(...skipping 4459 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5421 kStackUnwindSpace, kInvalidStackOffset, | 5419 kStackUnwindSpace, kInvalidStackOffset, |
5422 return_value_operand, NULL); | 5420 return_value_operand, NULL); |
5423 } | 5421 } |
5424 | 5422 |
5425 #undef __ | 5423 #undef __ |
5426 | 5424 |
5427 } // namespace internal | 5425 } // namespace internal |
5428 } // namespace v8 | 5426 } // namespace v8 |
5429 | 5427 |
5430 #endif // V8_TARGET_ARCH_MIPS | 5428 #endif // V8_TARGET_ARCH_MIPS |
OLD | NEW |