Changeset 224243 in webkit for trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h

Timestamp:

Oct 31, 2017, 1:29:55 PM (8 years ago)

Author:

[email protected]

Message:

StructureStubInfo should have GPRReg members not int8_ts
​https://bugs.webkit.org/show_bug.cgi?id=179071

Reviewed by Michael Saboff.

This patch makes the various RegisterID enums be backed by
uint8_t. This means that we can remove the old int8_t members in
StructureStubInfo and replace them with the correct enum types.

Also, this fixes an indentation issue in ARMv7Assembler.h.

• assembler/ARM64Assembler.h:
• assembler/ARMAssembler.h:
• assembler/ARMv7Assembler.h:

(JSC::ARMRegisters::asSingle):
(JSC::ARMRegisters::asDouble):

• assembler/MIPSAssembler.h:
• assembler/X86Assembler.h:
• bytecode/InlineAccess.cpp:

(JSC::InlineAccess::generateSelfPropertyAccess):
(JSC::getScratchRegister):

• bytecode/PolymorphicAccess.cpp:

(JSC::PolymorphicAccess::regenerate):

• bytecode/StructureStubInfo.h:

(JSC::StructureStubInfo::valueRegs const):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileIn):

• ftl/FTLLowerDFGToB3.cpp:

(JSC::FTL::DFG::LowerDFGToB3::compileIn):

• jit/JITInlineCacheGenerator.cpp:

(JSC::JITByIdGenerator::JITByIdGenerator):
(JSC::JITGetByIdWithThisGenerator::JITGetByIdWithThisGenerator):

File:

• trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h (modified) (2 diffs)

trunk/Source/JavaScriptCore/assembler/ARM64Assembler.h

@@ -158 +158 @@
 namespace ARM64Registers {
 
-typedef enum {
+enum RegisterID : uint8_t {
     // Parameter/result registers.
     x0,
@@ -204 +204 @@
     x30 = lr,
     zr = 0x3f,
-} RegisterID;
+};
 
 typedef enum {