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/x87/assembler-x87.h b/src/x87/assembler-x87.h
index d37c9d7..1da632f 100644
--- a/src/x87/assembler-x87.h
+++ b/src/x87/assembler-x87.h
@@ -148,6 +148,13 @@
return kMaxNumAllocatableRegisters;
}
+
+ // TODO(turbofan): Proper support for float32.
+ static int NumAllocatableAliasedRegisters() {
+ return NumAllocatableRegisters();
+ }
+
+
static int ToAllocationIndex(X87Register reg) {
return reg.code_;
}
@@ -718,8 +725,11 @@
void rcl(Register dst, uint8_t imm8);
void rcr(Register dst, uint8_t imm8);
- void ror(Register dst, uint8_t imm8);
- void ror_cl(Register dst);
+
+ void ror(Register dst, uint8_t imm8) { ror(Operand(dst), imm8); }
+ void ror(const Operand& dst, uint8_t imm8);
+ void ror_cl(Register dst) { ror_cl(Operand(dst)); }
+ void ror_cl(const Operand& dst);
void sar(Register dst, uint8_t imm8) { sar(Operand(dst), imm8); }
void sar(const Operand& dst, uint8_t imm8);
@@ -909,9 +919,6 @@
// TODO(lrn): Need SFENCE for movnt?
- // Debugging
- void Print();
-
// Check the code size generated from label to here.
int SizeOfCodeGeneratedSince(Label* label) {
return pc_offset() - label->pos();