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Issue 252383005: MIPS: CodeStubs contain their corresponding Isolate* now. (part 1) (Closed) Base URL: https://github.com/v8/v8.git@gbl
Patch Set: Created 6 years, 8 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Rrdistribution and use in source and binary forms, with or without 2 // Rrdistribution 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 // * Rrdistributions of source code must retain the above copyright 6 // * Rrdistributions 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 // * Rrdistributions in binary form must reproduce the above 8 // * Rrdistributions 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
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47 Register destination_reg, 47 Register destination_reg,
48 bool inline_fastpath) { 48 bool inline_fastpath) {
49 // Allocate an executable page of memory. 49 // Allocate an executable page of memory.
50 size_t actual_size; 50 size_t actual_size;
51 byte* buffer = static_cast<byte*>(OS::Allocate(Assembler::kMinimalBufferSize, 51 byte* buffer = static_cast<byte*>(OS::Allocate(Assembler::kMinimalBufferSize,
52 &actual_size, 52 &actual_size,
53 true)); 53 true));
54 CHECK(buffer); 54 CHECK(buffer);
55 HandleScope handles(isolate); 55 HandleScope handles(isolate);
56 MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size)); 56 MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size));
57 DoubleToIStub stub(source_reg, destination_reg, 0, true, inline_fastpath); 57 DoubleToIStub stub(isolate, source_reg, destination_reg, 0, true,
58 inline_fastpath);
58 59
59 byte* start = stub.GetCode(isolate)->instruction_start(); 60 byte* start = stub.GetCode(isolate)->instruction_start();
60 Label done; 61 Label done;
61 62
62 // Save callee save registers. 63 // Save callee save registers.
63 __ MultiPush(kCalleeSaved | ra.bit()); 64 __ MultiPush(kCalleeSaved | ra.bit());
64 65
65 // For softfp, move the input value into f12. 66 // For softfp, move the input value into f12.
66 if (IsMipsSoftFloatABI) { 67 if (IsMipsSoftFloatABI) {
67 __ Move(f12, a0, a1); 68 __ Move(f12, a0, a1);
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179 false)); 180 false));
180 RunAllTruncationTests( 181 RunAllTruncationTests(
181 RunGeneratedCodeCallWrapper, 182 RunGeneratedCodeCallWrapper,
182 MakeConvertDToIFuncTrampoline(isolate, 183 MakeConvertDToIFuncTrampoline(isolate,
183 source_registers[s], 184 source_registers[s],
184 dest_registers[d], 185 dest_registers[d],
185 true)); 186 true));
186 } 187 }
187 } 188 }
188 } 189 }
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