Merge V8 5.2.361.47 DO NOT MERGE
https://chromium.googlesource.com/v8/v8/+/5.2.361.47
FPIIM-449
Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
(cherry picked from commit bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8)
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index af3dd03..013d0f1 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -21,8 +21,8 @@
const Register kReturnRegister2 = {Register::kCode_r8};
const Register kJSFunctionRegister = {Register::kCode_rdi};
const Register kContextRegister = {Register::kCode_rsi};
+const Register kAllocateSizeRegister = {Register::kCode_rdx};
const Register kInterpreterAccumulatorRegister = {Register::kCode_rax};
-const Register kInterpreterRegisterFileRegister = {Register::kCode_r11};
const Register kInterpreterBytecodeOffsetRegister = {Register::kCode_r12};
const Register kInterpreterBytecodeArrayRegister = {Register::kCode_r14};
const Register kInterpreterDispatchTableRegister = {Register::kCode_r15};
@@ -818,7 +818,6 @@
// Load a register with a long value as efficiently as possible.
void Set(Register dst, int64_t x);
- void Set(Register dst, int64_t x, RelocInfo::Mode rmode);
void Set(const Operand& dst, intptr_t x);
void Cvtss2sd(XMMRegister dst, XMMRegister src);
@@ -1224,6 +1223,10 @@
// enabled via --debug-code.
void AssertBoundFunction(Register object);
+ // Abort execution if argument is not a JSGeneratorObject,
+ // enabled via --debug-code.
+ void AssertGeneratorObject(Register object);
+
// Abort execution if argument is not a JSReceiver, enabled via --debug-code.
void AssertReceiver(Register object);
@@ -1304,6 +1307,15 @@
Label* gc_required,
AllocationFlags flags);
+ // FastAllocate is right now only used for folded allocations. It just
+ // increments the top pointer without checking against limit. This can only
+ // be done if it was proved earlier that the allocation will succeed.
+ void FastAllocate(int object_size, Register result, Register result_end,
+ AllocationFlags flags);
+
+ void FastAllocate(Register object_size, Register result, Register result_end,
+ AllocationFlags flags);
+
// Allocate a heap number in new space with undefined value. Returns
// tagged pointer in result register, or jumps to gc_required if new
// space is full.