[Webkit-unassigned] [Bug 148595] New: Refactor the JIT printer out of the AbstractMacroAssembler into MacroAssemblerPrinter.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 28 15:49:35 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=148595

            Bug ID: 148595
           Summary: Refactor the JIT printer out of the
                    AbstractMacroAssembler into MacroAssemblerPrinter.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

Why do this?
1. MacroAssembler::print() code (except for the prototype) need no longer be parsed when compiling C++ files that don't need it.
2. Adding support for more printable types to MacroAssemblerPrinter::PrintArg triggers recompilation of less files.
3. The printing code is for most the part common between all target platforms and was previously duplicated by cut-and-paste to all the varieties of MacroAssemblers that support the MASM_PROBE mechanism.  Now, there is only one copy in MacroAssemblerPrinter.

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