MIPS[64]: Support for some SIMD operations (8)

src/compiler/mips/code-generator-mips.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 #include "src/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/osr.h"
@@ skipping 2208 matching lines @@
       __ xor_v(i.OutputSimd128Register(), i.InputSimd128Register(0),
                i.InputSimd128Register(1));
       break;
     }
     case kMipsS128Not: {
       CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
       __ nor_v(i.OutputSimd128Register(), i.InputSimd128Register(0),
                i.InputSimd128Register(0));
       break;
     }
+    case kMipsS1x4AnyTrue:
+    case kMipsS1x8AnyTrue:
+    case kMipsS1x16AnyTrue: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Register dst = i.OutputRegister();
+      Label all_false;
+
+      __ BranchMSA(&all_false, MSA_BRANCH_V, all_zero,
+                   i.InputSimd128Register(0), USE_DELAY_SLOT);
+      __ li(dst, 0);  // branch delay slot
+      __ li(dst, -1);
+      __ bind(&all_false);
+      break;
+    }
+    case kMipsS1x4AllTrue: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Register dst = i.OutputRegister();
+      Label all_true;
+      __ BranchMSA(&all_true, MSA_BRANCH_W, all_not_zero,
+                   i.InputSimd128Register(0), USE_DELAY_SLOT);
+      __ li(dst, -1);  // branch delay slot
+      __ li(dst, 0);
+      __ bind(&all_true);
+      break;
+    }
+    case kMipsS1x8AllTrue: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Register dst = i.OutputRegister();
+      Label all_true;
+      __ BranchMSA(&all_true, MSA_BRANCH_H, all_not_zero,
+                   i.InputSimd128Register(0), USE_DELAY_SLOT);
+      __ li(dst, -1);  // branch delay slot
+      __ li(dst, 0);
+      __ bind(&all_true);
+      break;
+    }
+    case kMipsS1x16AllTrue: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Register dst = i.OutputRegister();
+      Label all_true;
+      __ BranchMSA(&all_true, MSA_BRANCH_B, all_not_zero,
+                   i.InputSimd128Register(0), USE_DELAY_SLOT);
+      __ li(dst, -1);  // branch delay slot
+      __ li(dst, 0);
+      __ bind(&all_true);
+      break;
+    }
+    case kMipsMsaLd: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ ld_b(i.OutputSimd128Register(), i.MemoryOperand());
+      break;
+    }
+    case kMipsMsaSt: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ st_b(i.InputSimd128Register(2), i.MemoryOperand());
+      break;
+    }
   }
   return kSuccess;
 }  // NOLINT(readability/fn_size)
 
 
 #define UNSUPPORTED_COND(opcode, condition)                                  \
   OFStream out(stdout);                                                      \
   out << "Unsupported " << #opcode << " condition: \"" << condition << "\""; \
   UNIMPLEMENTED();
 
@@ skipping 776 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8