OLD | NEW |
1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. |
6 #if defined(TARGET_ARCH_MIPS) | 6 #if defined(TARGET_ARCH_MIPS) |
7 | 7 |
8 #include "vm/intrinsifier.h" | 8 #include "vm/intrinsifier.h" |
9 | 9 |
10 #include "vm/assembler.h" | 10 #include "vm/assembler.h" |
(...skipping 1520 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1531 __ andi(CMPRES1, T0, Immediate(1)); // Check if the bit is set. | 1531 __ andi(CMPRES1, T0, Immediate(1)); // Check if the bit is set. |
1532 __ bne(T0, ZR, &is_true); // Sign bit set. True. | 1532 __ bne(T0, ZR, &is_true); // Sign bit set. True. |
1533 __ b(&is_false); | 1533 __ b(&is_false); |
1534 } | 1534 } |
1535 | 1535 |
1536 | 1536 |
1537 void Intrinsifier::DoubleToInteger(Assembler* assembler) { | 1537 void Intrinsifier::DoubleToInteger(Assembler* assembler) { |
1538 __ lw(T0, Address(SP, 0 * kWordSize)); | 1538 __ lw(T0, Address(SP, 0 * kWordSize)); |
1539 __ LoadDFromOffset(D0, T0, Double::value_offset() - kHeapObjectTag); | 1539 __ LoadDFromOffset(D0, T0, Double::value_offset() - kHeapObjectTag); |
1540 | 1540 |
1541 __ cvtwd(F2, D0); | 1541 __ truncwd(F2, D0); |
1542 __ mfc1(V0, F2); | 1542 __ mfc1(V0, F2); |
1543 | 1543 |
1544 // Overflow is signaled with minint. | 1544 // Overflow is signaled with minint. |
1545 Label fall_through; | 1545 Label fall_through; |
1546 // Check for overflow and that it fits into Smi. | 1546 // Check for overflow and that it fits into Smi. |
1547 __ LoadImmediate(TMP, 0xC0000000); | 1547 __ LoadImmediate(TMP, 0xC0000000); |
1548 __ subu(CMPRES1, V0, TMP); | 1548 __ subu(CMPRES1, V0, TMP); |
1549 __ bltz(CMPRES1, &fall_through); | 1549 __ bltz(CMPRES1, &fall_through); |
1550 __ Ret(); | 1550 __ Ret(); |
1551 __ delay_slot()->SmiTag(V0); | 1551 __ delay_slot()->SmiTag(V0); |
(...skipping 676 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2228 | 2228 |
2229 void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler) { | 2229 void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler) { |
2230 __ LoadIsolate(V0); | 2230 __ LoadIsolate(V0); |
2231 __ Ret(); | 2231 __ Ret(); |
2232 __ delay_slot()->lw(V0, Address(V0, Isolate::current_tag_offset())); | 2232 __ delay_slot()->lw(V0, Address(V0, Isolate::current_tag_offset())); |
2233 } | 2233 } |
2234 | 2234 |
2235 } // namespace dart | 2235 } // namespace dart |
2236 | 2236 |
2237 #endif // defined TARGET_ARCH_MIPS | 2237 #endif // defined TARGET_ARCH_MIPS |
OLD | NEW |