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Issue 214493002: Introduce rolp, rorp, rclp, rcrp, shlp, shrp and sarp for x64 port (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comments Created 6 years, 8 months ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution 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 // * Redistributions of source code must retain the above copyright 6 // * Redistributions 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 // * Redistributions in binary form must reproduce the above 8 // * Redistributions 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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1509 } 1509 }
1510 1510
1511 1511
1512 void TestSmiIndex(MacroAssembler* masm, Label* exit, int id, int x) { 1512 void TestSmiIndex(MacroAssembler* masm, Label* exit, int id, int x) {
1513 __ movl(rax, Immediate(id)); 1513 __ movl(rax, Immediate(id));
1514 1514
1515 for (int i = 0; i < 8; i++) { 1515 for (int i = 0; i < 8; i++) {
1516 __ Move(rcx, Smi::FromInt(x)); 1516 __ Move(rcx, Smi::FromInt(x));
1517 SmiIndex index = masm->SmiToIndex(rdx, rcx, i); 1517 SmiIndex index = masm->SmiToIndex(rdx, rcx, i);
1518 ASSERT(index.reg.is(rcx) || index.reg.is(rdx)); 1518 ASSERT(index.reg.is(rcx) || index.reg.is(rdx));
1519 __ shl(index.reg, Immediate(index.scale)); 1519 __ shlq(index.reg, Immediate(index.scale));
1520 __ Set(r8, static_cast<intptr_t>(x) << i); 1520 __ Set(r8, static_cast<intptr_t>(x) << i);
1521 __ cmpq(index.reg, r8); 1521 __ cmpq(index.reg, r8);
1522 __ j(not_equal, exit); 1522 __ j(not_equal, exit);
1523 __ incq(rax); 1523 __ incq(rax);
1524 __ Move(rcx, Smi::FromInt(x)); 1524 __ Move(rcx, Smi::FromInt(x));
1525 index = masm->SmiToIndex(rcx, rcx, i); 1525 index = masm->SmiToIndex(rcx, rcx, i);
1526 ASSERT(index.reg.is(rcx)); 1526 ASSERT(index.reg.is(rcx));
1527 __ shl(rcx, Immediate(index.scale)); 1527 __ shlq(rcx, Immediate(index.scale));
1528 __ Set(r8, static_cast<intptr_t>(x) << i); 1528 __ Set(r8, static_cast<intptr_t>(x) << i);
1529 __ cmpq(rcx, r8); 1529 __ cmpq(rcx, r8);
1530 __ j(not_equal, exit); 1530 __ j(not_equal, exit);
1531 __ incq(rax); 1531 __ incq(rax);
1532 1532
1533 __ Move(rcx, Smi::FromInt(x)); 1533 __ Move(rcx, Smi::FromInt(x));
1534 index = masm->SmiToNegativeIndex(rdx, rcx, i); 1534 index = masm->SmiToNegativeIndex(rdx, rcx, i);
1535 ASSERT(index.reg.is(rcx) || index.reg.is(rdx)); 1535 ASSERT(index.reg.is(rcx) || index.reg.is(rdx));
1536 __ shl(index.reg, Immediate(index.scale)); 1536 __ shlq(index.reg, Immediate(index.scale));
1537 __ Set(r8, static_cast<intptr_t>(-x) << i); 1537 __ Set(r8, static_cast<intptr_t>(-x) << i);
1538 __ cmpq(index.reg, r8); 1538 __ cmpq(index.reg, r8);
1539 __ j(not_equal, exit); 1539 __ j(not_equal, exit);
1540 __ incq(rax); 1540 __ incq(rax);
1541 __ Move(rcx, Smi::FromInt(x)); 1541 __ Move(rcx, Smi::FromInt(x));
1542 index = masm->SmiToNegativeIndex(rcx, rcx, i); 1542 index = masm->SmiToNegativeIndex(rcx, rcx, i);
1543 ASSERT(index.reg.is(rcx)); 1543 ASSERT(index.reg.is(rcx));
1544 __ shl(rcx, Immediate(index.scale)); 1544 __ shlq(rcx, Immediate(index.scale));
1545 __ Set(r8, static_cast<intptr_t>(-x) << i); 1545 __ Set(r8, static_cast<intptr_t>(-x) << i);
1546 __ cmpq(rcx, r8); 1546 __ cmpq(rcx, r8);
1547 __ j(not_equal, exit); 1547 __ j(not_equal, exit);
1548 __ incq(rax); 1548 __ incq(rax);
1549 } 1549 }
1550 } 1550 }
1551 1551
1552 1552
1553 TEST(SmiIndex) { 1553 TEST(SmiIndex) {
1554 i::V8::Initialize(NULL); 1554 i::V8::Initialize(NULL);
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2804 2804
2805 CodeDesc desc; 2805 CodeDesc desc;
2806 masm->GetCode(&desc); 2806 masm->GetCode(&desc);
2807 // Call the function from C++. 2807 // Call the function from C++.
2808 int result = FUNCTION_CAST<F0>(buffer)(); 2808 int result = FUNCTION_CAST<F0>(buffer)();
2809 CHECK_EQ(0, result); 2809 CHECK_EQ(0, result);
2810 } 2810 }
2811 2811
2812 2812
2813 #undef __ 2813 #undef __
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