Update V8 to version 4.1.0.21

This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.

Original commit message:

Version 4.1.0.21 (cherry-pick)

Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412

Unlink pages from the space page list after evacuation.

BUG=430201
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/953813002

Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}

---

FPIIM-449

Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/src/mips64/simulator-mips64.h b/src/mips64/simulator-mips64.h
index 5241554..3087dcd 100644
--- a/src/mips64/simulator-mips64.h
+++ b/src/mips64/simulator-mips64.h
@@ -436,9 +436,12 @@
 
 // When running with the simulator transition into simulated execution at this
 // point.
-#define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4) \
-    reinterpret_cast<Object*>(Simulator::current(Isolate::Current())->Call( \
-      FUNCTION_ADDR(entry), 5, p0, p1, p2, p3, p4))
+#define CALL_GENERATED_CODE(entry, p0, p1, p2, p3, p4)                    \
+  reinterpret_cast<Object*>(Simulator::current(Isolate::Current())->Call( \
+      FUNCTION_ADDR(entry), 5, reinterpret_cast<int64_t*>(p0),            \
+      reinterpret_cast<int64_t*>(p1), reinterpret_cast<int64_t*>(p2),     \
+      reinterpret_cast<int64_t*>(p3), reinterpret_cast<int64_t*>(p4)))
+
 
 #ifdef MIPS_ABI_N64
 #define CALL_GENERATED_REGEXP_CODE(entry, p0, p1, p2, p3, p4, p5, p6, p7, p8) \