meta:fix jit module

Author: fesily

meta/template/jit.lua

@@ -5,29 +5,172 @@
 ---@class jitlib
 ---@field version     string
 ---@field version_num number
----@field os          string
----@field arch        string
+---@field os          'Windows'|'Linux'|'OSX'|'BSD'|'POSIX'|'Other'
+---@field arch        'x86'|'x64'|'arm'|'arm64'|'arm64be'|'ppc'|'ppc64'|'ppc64le'|'mips'|'mipsel'|'mips64'|'mips64el'|string
 jit = {}
 
 ---@overload fun(...):...
 ---@param func       function|boolean
 ---@param recursive? boolean
-function jit.on(func, recursive) end
+function jit.on(func, recursive)
+end
 
 ---@overload fun(...):...
 ---@param func       function|boolean
 ---@param recursive? boolean
-function jit.off(func, recursive) end
+function jit.off(func, recursive)
+end
 
 ---@overload fun(...):...
 ---@overload fun(tr: number)
 ---@param func       function|boolean
 ---@param recursive? boolean
-function jit.flush(func, recursive) end
+function jit.flush(func, recursive)
+end
 
 ---@return boolean status
 ---@return string ...
 ---@nodiscard
-function jit.status() end
+function jit.status()
+end
+
+jit.profile = {}
+
+---@param mode string
+---@param func fun(L:thread,samples:integer,vmst:string)
+function jit.profile.start(mode, func)
+end
+
+function jit.profile.stop()
+end
+
+---@overload fun(th:thread,fmt:string,depth:integer)
+---@param fmt string
+---@param depth integer
+function jit.profile.dumpstack(fmt, depth)
+end
+
+---@class Trace
+---@class Proto
+
+jit.util = {}
+
+---@class jit.funcinfo.lua
+local funcinfo = {
+    linedefined = 0,
+    lastlinedefined = 0,
+    stackslots = 0,
+    params = 0,
+    bytecodes = 0,
+    gcconsts = 0,
+    nconsts = 0,
+    upvalues = 0,
+    currentline = 0,
+    isvararg = false,
+    children = false,
+    source = "",
+    loc = "",
+    ---@type Proto[]
+    proto = {}
+}
+
+---@class jit.funcinfo.c
+---@field ffid integer|nil
+local funcinfo2 = {
+    addr = 0,
+    upvalues = 0,
+}
+
+
+---@param func function
+---@param pc? integer
+---@return jit.funcinfo.c|jit.funcinfo.lua info
+function jit.util.funcinfo(func, pc)
+end
+
+---@param func function
+---@param pc integer
+---@return integer? ins
+---@return integer? m
+function jit.util.funcbc(func, pc)
+end
+
+---@param func function
+---@param idx integer
+---@return any? k
+function jit.util.funck(func, idx)
+end
+
+---@param func function
+---@param idx integer
+---@return string? name
+function jit.util.funcuvname(func, idx)
+end
+
+---@class jit.traceinfo
+local traceinfo = {
+    nins = 0,
+    nk=0,
+    link=0,
+    nexit=0,
+    linktype = ""
+}
+
+---@param tr Trace
+---@return jit.traceinfo? info
+function jit.util.traceinfo(tr)
+end
+
+---@param tr Trace
+---@param ref integer
+---@return integer? m
+---@return integer? ot
+---@return integer? op1
+---@return integer? op2
+---@return integer? prev
+function jit.util.traceir(tr, ref)
+end
+
+---@param tr Trace
+---@param idx integer
+---@return any? k
+---@return integer? t
+---@return integer? slot
+function jit.util.tracek(tr, idx)
+end
+
+---@class jit.snap : integer[]
+
+---@param tr Trace
+---@param sn integer
+---@return jit.snap? snap
+function jit.util.tracesnap(tr, sn)
+end
+
+---@param tr Trace
+---@return string? mcode 
+---@return integer? addr 
+---@return integer? loop 
+function jit.util.tracemc(tr)
+end
+
+---@overload fun(exitno:integer):integer
+---@param tr Trace
+---@param exitno integer
+---@return integer? addr
+function jit.util.traceexitstub(tr, exitno)
+end
+
+---@param idx integer
+---@return integer? addr
+function jit.util.ircalladdr(idx)
+end
+
+jit.opt = {}
+
+---@param ... any flags
+function jit.opt.start(...)
+
+end
 
 return jit