Revision: 15898
Author: [email protected]
Date: Fri Jul 26 03:40:00 2013
Log: Revert "Check that ExternalString objects get aligned resources"
(r15894).
[email protected]
Review URL: https://codereview.chromium.org/20703002
http://code.google.com/p/v8/source/detail?r=15898
Modified:
/branches/bleeding_edge/src/api.cc
=======================================
--- /branches/bleeding_edge/src/api.cc Fri Jul 26 02:02:34 2013
+++ /branches/bleeding_edge/src/api.cc Fri Jul 26 03:40:00 2013
@@ -779,8 +779,8 @@
}
-static i::Smi* EncodeAlignedAsSmi(const void* value, const char* location)
{
- i::Smi* smi = const_cast<i::Smi*>(reinterpret_cast<const
i::Smi*>(value));
+static i::Smi* EncodeAlignedAsSmi(void* value, const char* location) {
+ i::Smi* smi = reinterpret_cast<i::Smi*>(value);
ApiCheck(smi->IsSmi(), location, "Pointer is not aligned");
return smi;
}
@@ -5937,10 +5937,6 @@
LOG_API(isolate, "String::NewExternal");
ENTER_V8(isolate);
CHECK(resource && resource->data());
- // Resource pointers need to look like Smis since ExternalString objects
- // are sometimes put into old pointer space (see
i::String::MakeExternal).
- CHECK(EncodeAlignedAsSmi(resource, "v8::String::NewExternal()"));
- CHECK(EncodeAlignedAsSmi(resource->data(), "v8::String::NewExternal()"));
i::Handle<i::String> result = NewExternalStringHandle(isolate, resource);
isolate->heap()->external_string_table()->AddString(*result);
return Utils::ToLocal(result);
@@ -5962,10 +5958,6 @@
return false;
}
CHECK(resource && resource->data());
- // Resource pointers need to look like Smis since ExternalString objects
- // are sometimes put into old pointer space (see
i::String::MakeExternal).
- CHECK(EncodeAlignedAsSmi(resource, "v8::String::MakeExternal()"));
-
CHECK(EncodeAlignedAsSmi(resource->data(), "v8::String::MakeExternal()"));
bool result = obj->MakeExternal(resource);
if (result && !obj->IsInternalizedString()) {
isolate->heap()->external_string_table()->AddString(*obj);
@@ -5981,10 +5973,6 @@
LOG_API(isolate, "String::NewExternal");
ENTER_V8(isolate);
CHECK(resource && resource->data());
- // Resource pointers need to look like Smis since ExternalString objects
- // are sometimes put into old pointer space (see
i::String::MakeExternal).
- CHECK(EncodeAlignedAsSmi(resource, "v8::String::NewExternal()"));
- CHECK(EncodeAlignedAsSmi(resource->data(), "v8::String::NewExternal()"));
i::Handle<i::String> result = NewExternalAsciiStringHandle(isolate,
resource);
isolate->heap()->external_string_table()->AddString(*result);
return Utils::ToLocal(result);
@@ -6007,10 +5995,6 @@
return false;
}
CHECK(resource && resource->data());
- // Resource pointers need to look like Smis since ExternalString objects
- // are sometimes put into old pointer space (see
i::String::MakeExternal).
- CHECK(EncodeAlignedAsSmi(resource, "v8::String::MakeExternal()"));
-
CHECK(EncodeAlignedAsSmi(resource->data(), "v8::String::MakeExternal()"));
bool result = obj->MakeExternal(resource);
if (result && !obj->IsInternalizedString()) {
isolate->heap()->external_string_table()->AddString(*obj);
--
--
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