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Commit 33ad9568 authored by Yang Guo's avatar Yang Guo Committed by Commit Bot
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Remove padding instance types. 

This also makes sure 6.0 and 6.1 have the same constants exposed
in v8.h.

Bug: v8:6592

R=bmeurer@chromium.org

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3afc0e5e4495594c76229555aab148ac78388f80
Reviewed-on: https://chromium-review.googlesource.com/569618
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: 's avatarBenedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46642}
parent 6ace4a50
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Inline Side-by-side
Showing with 79 additions and 94 deletions
include/v8.h
View file @ 33ad9568
......@@ -8930,8 +8930,8 @@ class Internals {
static const int kNodeIsIndependentShift = 3;
static const int kNodeIsActiveShift = 4;
static const int kJSApiObjectType = 0xbd;
static const int kJSObjectType = 0xbe;
static const int kJSApiObjectType = 0xbb;
static const int kJSObjectType = 0xbc;
static const int kFirstNonstringType = 0x80;
static const int kOddballType = 0x82;
static const int kForeignType = 0x86;
......
src/compiler/types.cc
View file @ 33ad9568
......@@ -336,8 +336,6 @@ Type::bitset BitsetType::Lub(i::Map* map) {
case CONTEXT_EXTENSION_TYPE:
case ASYNC_GENERATOR_REQUEST_TYPE:
case PREPARSED_SCOPE_DATA_TYPE:
case PADDING_TYPE_1:
case PADDING_TYPE_2:
UNREACHABLE();
}
UNREACHABLE();
......
src/deoptimizer.cc
View file @ 33ad9568
......@@ -4015,8 +4015,6 @@ Handle<Object> TranslatedState::MaterializeCapturedObjectAt(
case TUPLE3_TYPE:
case ASYNC_GENERATOR_REQUEST_TYPE:
case PREPARSED_SCOPE_DATA_TYPE:
case PADDING_TYPE_1:
case PADDING_TYPE_2:
case WASM_MODULE_TYPE:
case WASM_INSTANCE_TYPE:
case WASM_MEMORY_TYPE:
......
src/objects.h
View file @ 33ad9568
......@@ -377,10 +377,6 @@ const int kStubMinorKeyBits = kSmiValueSize - kStubMajorKeyBits - 1;
V(PROPERTY_CELL_TYPE) \
V(SMALL_ORDERED_HASH_MAP_TYPE) \
V(SMALL_ORDERED_HASH_SET_TYPE) \
/* TODO(yangguo): these padding types are for ABI stability. Remove after*/ \
/* version 6.0 branch, or replace them when there is demand for new types.*/ \
V(PADDING_TYPE_1) \
V(PADDING_TYPE_2) \
\
V(JS_PROXY_TYPE) \
V(JS_GLOBAL_OBJECT_TYPE) \
......@@ -730,11 +726,6 @@ enum InstanceType : uint8_t {
SMALL_ORDERED_HASH_MAP_TYPE,
SMALL_ORDERED_HASH_SET_TYPE,
// TODO(yangguo): these padding types are for ABI stability. Remove after
// version 6.0 branch, or replace them when there is demand for new types.
PADDING_TYPE_1,
PADDING_TYPE_2,
// All the following types are subtypes of JSReceiver, which corresponds to
// objects in the JS sense. The first and the last type in this range are
// the two forms of function. This organization enables using the same
......
tools/v8heapconst.py
View file @ 33ad9568
......@@ -81,82 +81,80 @@ INSTANCE_TYPES = {
177: "PROPERTY_CELL_TYPE",
178: "SMALL_ORDERED_HASH_MAP_TYPE",
179: "SMALL_ORDERED_HASH_SET_TYPE",
180: "PADDING_TYPE_1",
181: "PADDING_TYPE_2",
182: "JS_PROXY_TYPE",
183: "JS_GLOBAL_OBJECT_TYPE",
184: "JS_GLOBAL_PROXY_TYPE",
185: "JS_SPECIAL_API_OBJECT_TYPE",
186: "JS_VALUE_TYPE",
187: "JS_MESSAGE_OBJECT_TYPE",
188: "JS_DATE_TYPE",
189: "JS_API_OBJECT_TYPE",
190: "JS_OBJECT_TYPE",
191: "JS_ARGUMENTS_TYPE",
192: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
193: "JS_GENERATOR_OBJECT_TYPE",
194: "JS_ASYNC_GENERATOR_OBJECT_TYPE",
195: "JS_MODULE_NAMESPACE_TYPE",
196: "JS_ARRAY_TYPE",
197: "JS_ARRAY_BUFFER_TYPE",
198: "JS_TYPED_ARRAY_TYPE",
199: "JS_DATA_VIEW_TYPE",
200: "JS_SET_TYPE",
201: "JS_MAP_TYPE",
202: "JS_SET_KEY_VALUE_ITERATOR_TYPE",
203: "JS_SET_VALUE_ITERATOR_TYPE",
204: "JS_MAP_KEY_ITERATOR_TYPE",
205: "JS_MAP_KEY_VALUE_ITERATOR_TYPE",
206: "JS_MAP_VALUE_ITERATOR_TYPE",
207: "JS_WEAK_MAP_TYPE",
208: "JS_WEAK_SET_TYPE",
209: "JS_PROMISE_CAPABILITY_TYPE",
210: "JS_PROMISE_TYPE",
211: "JS_REGEXP_TYPE",
212: "JS_ERROR_TYPE",
213: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE",
214: "JS_STRING_ITERATOR_TYPE",
215: "JS_TYPED_ARRAY_KEY_ITERATOR_TYPE",
216: "JS_FAST_ARRAY_KEY_ITERATOR_TYPE",
217: "JS_GENERIC_ARRAY_KEY_ITERATOR_TYPE",
218: "JS_UINT8_ARRAY_KEY_VALUE_ITERATOR_TYPE",
219: "JS_INT8_ARRAY_KEY_VALUE_ITERATOR_TYPE",
220: "JS_UINT16_ARRAY_KEY_VALUE_ITERATOR_TYPE",
221: "JS_INT16_ARRAY_KEY_VALUE_ITERATOR_TYPE",
222: "JS_UINT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
223: "JS_INT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
224: "JS_FLOAT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
225: "JS_FLOAT64_ARRAY_KEY_VALUE_ITERATOR_TYPE",
226: "JS_UINT8_CLAMPED_ARRAY_KEY_VALUE_ITERATOR_TYPE",
227: "JS_FAST_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE",
228: "JS_FAST_HOLEY_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE",
229: "JS_FAST_ARRAY_KEY_VALUE_ITERATOR_TYPE",
230: "JS_FAST_HOLEY_ARRAY_KEY_VALUE_ITERATOR_TYPE",
231: "JS_FAST_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE",
232: "JS_FAST_HOLEY_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE",
233: "JS_GENERIC_ARRAY_KEY_VALUE_ITERATOR_TYPE",
234: "JS_UINT8_ARRAY_VALUE_ITERATOR_TYPE",
235: "JS_INT8_ARRAY_VALUE_ITERATOR_TYPE",
236: "JS_UINT16_ARRAY_VALUE_ITERATOR_TYPE",
237: "JS_INT16_ARRAY_VALUE_ITERATOR_TYPE",
238: "JS_UINT32_ARRAY_VALUE_ITERATOR_TYPE",
239: "JS_INT32_ARRAY_VALUE_ITERATOR_TYPE",
240: "JS_FLOAT32_ARRAY_VALUE_ITERATOR_TYPE",
241: "JS_FLOAT64_ARRAY_VALUE_ITERATOR_TYPE",
242: "JS_UINT8_CLAMPED_ARRAY_VALUE_ITERATOR_TYPE",
243: "JS_FAST_SMI_ARRAY_VALUE_ITERATOR_TYPE",
244: "JS_FAST_HOLEY_SMI_ARRAY_VALUE_ITERATOR_TYPE",
245: "JS_FAST_ARRAY_VALUE_ITERATOR_TYPE",
246: "JS_FAST_HOLEY_ARRAY_VALUE_ITERATOR_TYPE",
247: "JS_FAST_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE",
248: "JS_FAST_HOLEY_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE",
249: "JS_GENERIC_ARRAY_VALUE_ITERATOR_TYPE",
250: "WASM_INSTANCE_TYPE",
251: "WASM_MEMORY_TYPE",
252: "WASM_MODULE_TYPE",
253: "WASM_TABLE_TYPE",
254: "JS_BOUND_FUNCTION_TYPE",
255: "JS_FUNCTION_TYPE",
180: "JS_PROXY_TYPE",
181: "JS_GLOBAL_OBJECT_TYPE",
182: "JS_GLOBAL_PROXY_TYPE",
183: "JS_SPECIAL_API_OBJECT_TYPE",
184: "JS_VALUE_TYPE",
185: "JS_MESSAGE_OBJECT_TYPE",
186: "JS_DATE_TYPE",
187: "JS_API_OBJECT_TYPE",
188: "JS_OBJECT_TYPE",
189: "JS_ARGUMENTS_TYPE",
190: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
191: "JS_GENERATOR_OBJECT_TYPE",
192: "JS_ASYNC_GENERATOR_OBJECT_TYPE",
193: "JS_MODULE_NAMESPACE_TYPE",
194: "JS_ARRAY_TYPE",
195: "JS_ARRAY_BUFFER_TYPE",
196: "JS_TYPED_ARRAY_TYPE",
197: "JS_DATA_VIEW_TYPE",
198: "JS_SET_TYPE",
199: "JS_MAP_TYPE",
200: "JS_SET_KEY_VALUE_ITERATOR_TYPE",
201: "JS_SET_VALUE_ITERATOR_TYPE",
202: "JS_MAP_KEY_ITERATOR_TYPE",
203: "JS_MAP_KEY_VALUE_ITERATOR_TYPE",
204: "JS_MAP_VALUE_ITERATOR_TYPE",
205: "JS_WEAK_MAP_TYPE",
206: "JS_WEAK_SET_TYPE",
207: "JS_PROMISE_CAPABILITY_TYPE",
208: "JS_PROMISE_TYPE",
209: "JS_REGEXP_TYPE",
210: "JS_ERROR_TYPE",
211: "JS_ASYNC_FROM_SYNC_ITERATOR_TYPE",
212: "JS_STRING_ITERATOR_TYPE",
213: "JS_TYPED_ARRAY_KEY_ITERATOR_TYPE",
214: "JS_FAST_ARRAY_KEY_ITERATOR_TYPE",
215: "JS_GENERIC_ARRAY_KEY_ITERATOR_TYPE",
216: "JS_UINT8_ARRAY_KEY_VALUE_ITERATOR_TYPE",
217: "JS_INT8_ARRAY_KEY_VALUE_ITERATOR_TYPE",
218: "JS_UINT16_ARRAY_KEY_VALUE_ITERATOR_TYPE",
219: "JS_INT16_ARRAY_KEY_VALUE_ITERATOR_TYPE",
220: "JS_UINT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
221: "JS_INT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
222: "JS_FLOAT32_ARRAY_KEY_VALUE_ITERATOR_TYPE",
223: "JS_FLOAT64_ARRAY_KEY_VALUE_ITERATOR_TYPE",
224: "JS_UINT8_CLAMPED_ARRAY_KEY_VALUE_ITERATOR_TYPE",
225: "JS_FAST_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE",
226: "JS_FAST_HOLEY_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE",
227: "JS_FAST_ARRAY_KEY_VALUE_ITERATOR_TYPE",
228: "JS_FAST_HOLEY_ARRAY_KEY_VALUE_ITERATOR_TYPE",
229: "JS_FAST_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE",
230: "JS_FAST_HOLEY_DOUBLE_ARRAY_KEY_VALUE_ITERATOR_TYPE",
231: "JS_GENERIC_ARRAY_KEY_VALUE_ITERATOR_TYPE",
232: "JS_UINT8_ARRAY_VALUE_ITERATOR_TYPE",
233: "JS_INT8_ARRAY_VALUE_ITERATOR_TYPE",
234: "JS_UINT16_ARRAY_VALUE_ITERATOR_TYPE",
235: "JS_INT16_ARRAY_VALUE_ITERATOR_TYPE",
236: "JS_UINT32_ARRAY_VALUE_ITERATOR_TYPE",
237: "JS_INT32_ARRAY_VALUE_ITERATOR_TYPE",
238: "JS_FLOAT32_ARRAY_VALUE_ITERATOR_TYPE",
239: "JS_FLOAT64_ARRAY_VALUE_ITERATOR_TYPE",
240: "JS_UINT8_CLAMPED_ARRAY_VALUE_ITERATOR_TYPE",
241: "JS_FAST_SMI_ARRAY_VALUE_ITERATOR_TYPE",
242: "JS_FAST_HOLEY_SMI_ARRAY_VALUE_ITERATOR_TYPE",
243: "JS_FAST_ARRAY_VALUE_ITERATOR_TYPE",
244: "JS_FAST_HOLEY_ARRAY_VALUE_ITERATOR_TYPE",
245: "JS_FAST_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE",
246: "JS_FAST_HOLEY_DOUBLE_ARRAY_VALUE_ITERATOR_TYPE",
247: "JS_GENERIC_ARRAY_VALUE_ITERATOR_TYPE",
248: "WASM_INSTANCE_TYPE",
249: "WASM_MEMORY_TYPE",
250: "WASM_MODULE_TYPE",
251: "WASM_TABLE_TYPE",
252: "JS_BOUND_FUNCTION_TYPE",
253: "JS_FUNCTION_TYPE",
}
# List of known V8 maps.
......@@ -205,7 +203,7 @@ KNOWN_MAPS = {
0x03019: (171, "SloppyArgumentsElementsMap"),
0x03071: (178, "SmallOrderedHashMapMap"),
0x030c9: (179, "SmallOrderedHashSetMap"),
0x03121: (187, "JSMessageObjectMap"),
0x03121: (185, "JSMessageObjectMap"),
0x03179: (136, "BytecodeArrayMap"),
0x031d1: (171, "ModuleInfoMap"),
0x03229: (175, "NoClosuresCellMap"),
......@@ -246,10 +244,10 @@ KNOWN_MAPS = {
0x03e31: (171, "DebugEvaluateContextMap"),
0x03e89: (171, "ScriptContextTableMap"),
0x03ee1: (171, "UnseededNumberDictionaryMap"),
0x03f39: (190, "ExternalMap"),
0x03f39: (188, "ExternalMap"),
0x03f91: (106, "NativeSourceStringMap"),
0x03fe9: (152, "InterceptorInfoMap"),
0x04041: (209, "JSPromiseCapabilityMap"),
0x04041: (207, "JSPromiseCapabilityMap"),
0x04099: (149, "AccessorInfoMap"),
0x040f1: (150, "AccessorPairMap"),
0x04149: (151, "AccessCheckInfoMap"),
......
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