SIMD.js Add the other SIMD Phase 1 types.

src/heap/heap.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/bits.h"
 #include "src/base/once.h"
@@ skipping 2956 matching lines @@
   ALLOCATE_MAP(instance_type, kVariableSizeSentinel, field_name)
 
     ALLOCATE_VARSIZE_MAP(FIXED_ARRAY_TYPE, fixed_cow_array)
     DCHECK(fixed_array_map() != fixed_cow_array_map());
 
     ALLOCATE_VARSIZE_MAP(FIXED_ARRAY_TYPE, scope_info)
     ALLOCATE_MAP(HEAP_NUMBER_TYPE, HeapNumber::kSize, heap_number)
     ALLOCATE_MAP(MUTABLE_HEAP_NUMBER_TYPE, HeapNumber::kSize,
                  mutable_heap_number)
     ALLOCATE_MAP(FLOAT32X4_TYPE, Float32x4::kSize, float32x4)
+    ALLOCATE_MAP(INT32X4_TYPE, Int32x4::kSize, int32x4)
+    ALLOCATE_MAP(BOOL32X4_TYPE, Bool32x4::kSize, bool32x4)
+    ALLOCATE_MAP(INT16X8_TYPE, Int16x8::kSize, int16x8)
+    ALLOCATE_MAP(BOOL16X8_TYPE, Bool16x8::kSize, bool16x8)
+    ALLOCATE_MAP(INT8X16_TYPE, Int8x16::kSize, int8x16)
+    ALLOCATE_MAP(BOOL8X16_TYPE, Bool8x16::kSize, bool8x16)
     ALLOCATE_MAP(SYMBOL_TYPE, Symbol::kSize, symbol)
     ALLOCATE_MAP(FOREIGN_TYPE, Foreign::kSize, foreign)
 
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, the_hole);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, boolean);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, uninitialized);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, arguments_marker);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, no_interceptor_result_sentinel);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, exception);
     ALLOCATE_MAP(ODDBALL_TYPE, Oddball::kSize, termination_exception);
@@ skipping 119 matching lines @@
         AllocateRaw(size, space, OLD_SPACE, kDoubleUnaligned);
     if (!allocation.To(&result)) return allocation;
   }
 
   Map* map = mode == MUTABLE ? mutable_heap_number_map() : heap_number_map();
   HeapObject::cast(result)->set_map_no_write_barrier(map);
   HeapNumber::cast(result)->set_value(value);
   return result;
 }
 
-
-AllocationResult Heap::AllocateFloat32x4(float w, float x, float y, float z,
-                                         PretenureFlag pretenure) {
-  // Statically ensure that it is safe to allocate SIMD values in paged
-  // spaces.
-  int size = Float32x4::kSize;
-  STATIC_ASSERT(Float32x4::kSize <= Page::kMaxRegularHeapObjectSize);
-
-  AllocationSpace space = SelectSpace(size, pretenure);
-
-  HeapObject* result;
-  {
-    AllocationResult allocation =
-        AllocateRaw(size, space, OLD_SPACE, kSimd128Unaligned);
-    if (!allocation.To(&result)) return allocation;
+#define SIMD_ALLOCATE_DEFINITION(type, type_name, lane_count, lane_type) \
+  AllocationResult Heap::Allocate##type(lane_type lanes[lane_count],     \
+                                        PretenureFlag pretenure) {       \
+    int size = type::kSize;                                              \
+    STATIC_ASSERT(type::kSize <= Page::kMaxRegularHeapObjectSize);       \
+                                                                         \
+    AllocationSpace space = SelectSpace(size, pretenure);                \
+                                                                         \
+    HeapObject* result;                                                  \
+    {                                                                    \
+      AllocationResult allocation =                                      \
+          AllocateRaw(size, space, OLD_SPACE, kSimd128Unaligned);        \
+      if (!allocation.To(&result)) return allocation;                    \
+    }                                                                    \
+                                                                         \
+    result->set_map_no_write_barrier(type_name##_map());                 \
+    type* instance = type::cast(result);                                 \
+    for (int i = 0; i < lane_count; i++) {                               \
+      instance->set_lane(i, lanes[i]);                                   \
+    }                                                                    \
+    return result;                                                       \
   }
 
-  result->set_map_no_write_barrier(float32x4_map());
-  Float32x4* float32x4 = Float32x4::cast(result);
-  float32x4->set_lane(0, w);
-  float32x4->set_lane(1, x);
-  float32x4->set_lane(2, y);
-  float32x4->set_lane(3, z);
-  return result;
-}
+SIMD128_TYPES(SIMD_ALLOCATE_DEFINITION)
 
 
 AllocationResult Heap::AllocateCell(Object* value) {
   int size = Cell::kSize;
   STATIC_ASSERT(Cell::kSize <= Page::kMaxRegularHeapObjectSize);
 
   HeapObject* result;
   {
     AllocationResult allocation = AllocateRaw(size, OLD_SPACE, OLD_SPACE);
     if (!allocation.To(&result)) return allocation;
@@ skipping 3792 matching lines @@
     *object_type = "CODE_TYPE";                                                \
     *object_sub_type = "CODE_AGE/" #name;                                      \
     return true;
     CODE_AGE_LIST_COMPLETE(COMPARE_AND_RETURN_NAME)
 #undef COMPARE_AND_RETURN_NAME
   }
   return false;
 }
 }  // namespace internal
 }  // namespace v8