1. x86 assembler replaces JSCall, JSCallArgV, JSFunctionEntry,
OptimizedCallOptimized, CallNativeTrampoline assembly code of
x86 call.S debugged and enabled to the official code.
2. Delete the relevant code in call.S.
issue:https://gitee.com/openharmony/ark_js_runtime/issues/I57UHX
Signed-off-by: wanyanglan <wanyanglan1@huawei.com>
Change-Id: I69b9aad1f52d486ba6d96248aa1a5a2d0a44f318
when function need call another js function, it will lowering to call "JSCall" trampoline function
JSCall trampoline function will check calltarget function, then correct the arguments, finally jump
the native or optimized code address of the target function.
JSCall(glue, argc, calltarget, ....)
then proxy call(glue, argc, callTarget, argv[])
if proxy->GetHandler is function
tail call JSCall(glue, argc, callTarget, argv); // consider performance
else
//Call(trap, handler, «target, thisArgument, argArray»)
call CreateArrayFromList(glue, argc, argv[]) ---> arrHandle // maybe trigger GC, construct OptimizedWithArgvLeaveFrame, visitor argv[0]..argv[argc-1]
call JSCall(glue, argc, method, argv[])
issue:https://gitee.com/openharmony/ark_js_runtime/issues/I52T6B?from=project-issue
Signed-off-by: songzhengchao <songzhengchao@huawei.com>
Change-Id: I994aae1eb9cbf51982348ae6e203c24c326f617e
wengchangcheng