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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #include "src/compiler/code-generator.h" | 5 #include "src/compiler/code-generator.h" |
6 #include "src/compilation-info.h" | 6 #include "src/compilation-info.h" |
7 #include "src/compiler/code-generator-impl.h" | 7 #include "src/compiler/code-generator-impl.h" |
8 #include "src/compiler/gap-resolver.h" | 8 #include "src/compiler/gap-resolver.h" |
9 #include "src/compiler/node-matchers.h" | 9 #include "src/compiler/node-matchers.h" |
10 #include "src/compiler/osr.h" | 10 #include "src/compiler/osr.h" |
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1760 i.InputSimd128Register(1)); | 1760 i.InputSimd128Register(1)); |
1761 break; | 1761 break; |
1762 } | 1762 } |
1763 case kMipsS32x4Select: { | 1763 case kMipsS32x4Select: { |
1764 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); | 1764 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
1765 DCHECK(i.OutputSimd128Register().is(i.InputSimd128Register(0))); | 1765 DCHECK(i.OutputSimd128Register().is(i.InputSimd128Register(0))); |
1766 __ bsel_v(i.OutputSimd128Register(), i.InputSimd128Register(2), | 1766 __ bsel_v(i.OutputSimd128Register(), i.InputSimd128Register(2), |
1767 i.InputSimd128Register(1)); | 1767 i.InputSimd128Register(1)); |
1768 break; | 1768 break; |
1769 } | 1769 } |
| 1770 case kMipsF32x4Abs: { |
| 1771 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1772 __ bclri_w(i.OutputSimd128Register(), i.InputSimd128Register(0), 31); |
| 1773 break; |
| 1774 } |
| 1775 case kMipsF32x4Neg: { |
| 1776 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1777 __ bnegi_w(i.OutputSimd128Register(), i.InputSimd128Register(0), 31); |
| 1778 break; |
| 1779 } |
| 1780 case kMipsF32x4RecipApprox: { |
| 1781 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1782 __ frcp_w(i.OutputSimd128Register(), i.InputSimd128Register(0)); |
| 1783 break; |
| 1784 } |
| 1785 case kMipsF32x4RecipRefine: { |
| 1786 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1787 Simd128Register dst = i.OutputSimd128Register(); |
| 1788 // Emulate with 2.0f - a * b |
| 1789 __ ldi_w(kSimd128ScratchReg, 2); |
| 1790 __ ffint_u_w(kSimd128ScratchReg, kSimd128ScratchReg); |
| 1791 __ fmul_w(dst, i.InputSimd128Register(0), i.InputSimd128Register(1)); |
| 1792 __ fsub_w(dst, kSimd128ScratchReg, dst); |
| 1793 break; |
| 1794 } |
| 1795 case kMipsF32x4RecipSqrtApprox: { |
| 1796 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1797 __ frsqrt_w(i.OutputSimd128Register(), i.InputSimd128Register(0)); |
| 1798 break; |
| 1799 } |
| 1800 case kMipsF32x4RecipSqrtRefine: { |
| 1801 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1802 Simd128Register dst = i.OutputSimd128Register(); |
| 1803 // Emulate with (3.0f - a * b) * 0.5f; |
| 1804 __ ldi_w(kSimd128ScratchReg, 3); |
| 1805 __ ffint_u_w(kSimd128ScratchReg, kSimd128ScratchReg); |
| 1806 __ fmul_w(dst, i.InputSimd128Register(0), i.InputSimd128Register(1)); |
| 1807 __ fsub_w(dst, kSimd128ScratchReg, dst); |
| 1808 __ ldi_w(kSimd128ScratchReg, 0x3f); |
| 1809 __ slli_w(kSimd128ScratchReg, kSimd128ScratchReg, 24); |
| 1810 __ fmul_w(dst, dst, kSimd128ScratchReg); |
| 1811 break; |
| 1812 } |
| 1813 case kMipsF32x4Add: { |
| 1814 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1815 __ fadd_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1816 i.InputSimd128Register(1)); |
| 1817 break; |
| 1818 } |
| 1819 case kMipsF32x4Sub: { |
| 1820 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1821 __ fsub_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1822 i.InputSimd128Register(1)); |
| 1823 break; |
| 1824 } |
| 1825 case kMipsF32x4Mul: { |
| 1826 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1827 __ fmul_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1828 i.InputSimd128Register(1)); |
| 1829 break; |
| 1830 } |
| 1831 case kMipsF32x4Max: { |
| 1832 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1833 __ fmax_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1834 i.InputSimd128Register(1)); |
| 1835 break; |
| 1836 } |
| 1837 case kMipsF32x4Min: { |
| 1838 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1839 __ fmin_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1840 i.InputSimd128Register(1)); |
| 1841 break; |
| 1842 } |
| 1843 case kMipsF32x4Eq: { |
| 1844 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1845 __ fceq_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1846 i.InputSimd128Register(1)); |
| 1847 break; |
| 1848 } |
| 1849 case kMipsF32x4Ne: { |
| 1850 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1851 __ fcne_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1852 i.InputSimd128Register(1)); |
| 1853 break; |
| 1854 } |
| 1855 case kMipsF32x4Lt: { |
| 1856 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1857 __ fclt_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1858 i.InputSimd128Register(1)); |
| 1859 break; |
| 1860 } |
| 1861 case kMipsF32x4Le: { |
| 1862 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1863 __ fcle_w(i.OutputSimd128Register(), i.InputSimd128Register(0), |
| 1864 i.InputSimd128Register(1)); |
| 1865 break; |
| 1866 } |
| 1867 case kMipsI32x4SConvertF32x4: { |
| 1868 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1869 __ ftrunc_s_w(i.OutputSimd128Register(), i.InputSimd128Register(0)); |
| 1870 break; |
| 1871 } |
| 1872 case kMipsI32x4UConvertF32x4: { |
| 1873 CpuFeatureScope msa_scope(masm(), MIPS_SIMD); |
| 1874 __ ftrunc_u_w(i.OutputSimd128Register(), i.InputSimd128Register(0)); |
| 1875 break; |
| 1876 } |
1770 } | 1877 } |
1771 return kSuccess; | 1878 return kSuccess; |
1772 } // NOLINT(readability/fn_size) | 1879 } // NOLINT(readability/fn_size) |
1773 | 1880 |
1774 | 1881 |
1775 #define UNSUPPORTED_COND(opcode, condition) \ | 1882 #define UNSUPPORTED_COND(opcode, condition) \ |
1776 OFStream out(stdout); \ | 1883 OFStream out(stdout); \ |
1777 out << "Unsupported " << #opcode << " condition: \"" << condition << "\""; \ | 1884 out << "Unsupported " << #opcode << " condition: \"" << condition << "\""; \ |
1778 UNIMPLEMENTED(); | 1885 UNIMPLEMENTED(); |
1779 | 1886 |
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2556 padding_size -= v8::internal::Assembler::kInstrSize; | 2663 padding_size -= v8::internal::Assembler::kInstrSize; |
2557 } | 2664 } |
2558 } | 2665 } |
2559 } | 2666 } |
2560 | 2667 |
2561 #undef __ | 2668 #undef __ |
2562 | 2669 |
2563 } // namespace compiler | 2670 } // namespace compiler |
2564 } // namespace internal | 2671 } // namespace internal |
2565 } // namespace v8 | 2672 } // namespace v8 |
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