From 2f933e86b41b1112e6697f95cba7f541f029af8b Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 13 Jan 2013 17:32:23 +1000
Subject: Remove unused LuaJIT 1.1.7, since the 2.0 version works fine.

---
 libraries/LuaJIT-1.1.7/jit/trace.lua | 111 -----------------------------------
 1 file changed, 111 deletions(-)
 delete mode 100644 libraries/LuaJIT-1.1.7/jit/trace.lua

(limited to 'libraries/LuaJIT-1.1.7/jit/trace.lua')

diff --git a/libraries/LuaJIT-1.1.7/jit/trace.lua b/libraries/LuaJIT-1.1.7/jit/trace.lua
deleted file mode 100644
index 42367c6..0000000
--- a/libraries/LuaJIT-1.1.7/jit/trace.lua
+++ /dev/null
@@ -1,111 +0,0 @@
-----------------------------------------------------------------------------
--- LuaJIT compiler tracing module.
---
--- Copyright (C) 2005-2011 Mike Pall. All rights reserved.
--- Released under the MIT/X license. See luajit.h for full copyright notice.
-----------------------------------------------------------------------------
--- Activate this module to trace the progress of the JIT compiler.
---
--- Try: luajit -j trace -e 'print "foo"'
---      luajit -j trace=foo.trace foo.lua
---
--- Default output is to stderr. To redirect output to a file,
--- pass a filename as an argument or set the environment variable
--- "LUAJIT_TRACEFILE".
--- Note: the file is overwritten each time you run luajit.
-------------------------------------------------------------------------------
-
--- Priority for compiler pipeline. Must run after backend (negative)
--- and should be odd to catch compiler errors, too.
-local PRIORITY = -99
-
--- Cache some library functions and objects.
-local jit = require("jit")
-assert(jit.version_num == 10107, "LuaJIT core/library version mismatch")
-local jutil = require("jit.util")
-local type, tostring, sub, format = type, tostring, string.sub, string.format
-local getinfo, justats = debug.getinfo, jutil.stats
-local stdout, stderr = io.stdout, io.stderr
-
--- Turn compilation off for the whole module. LuaJIT would do that anyway.
-jit.off(true, true)
-
--- Active flag and output file handle.
-local active, out
-
--- Generate range string from table: pc[-pc] [,...]
-local function rangestring(t)
-  local s = ""
-  for i,range in ipairs(t) do
-    if i ~= 1 then s = s.."," end
-    local pc = range % 65536
-    range = (range - pc) / 65536
-    s = s..pc
-    if range ~= 0 then s = s..(-(pc+range)) end
-  end
-  return s
-end
-
--- Trace handler for compiler pipeline.
-local function h_trace(st, status)
-  local o = out or stderr
-  local func = st.func
-  if type(func) ~= "function" then return end
-  local info = getinfo(func, "S")
-  local src, line = info.source, info.linedefined or 0
-  if src then
-    if sub(src, 1, 1) == "@" or sub(src, 1, 2) == "=(" then
-      src = sub(src, 2)
-    else
-      src = "**"..string.gsub(sub(src, 1, 40), "%c", " ").."**"
-    end
-  else
-    src = "?"
-  end
-  local aux = st.deopt and "  DEOPT="..rangestring(st.deopt) or ""
-  if status == nil then
-    local stats = justats(func)
-    if not stats then return end
-    o:write(format("[LuaJIT: OK %4d %6d  %s:%d%s]\n",
-		   stats.bytecodes, stats.mcodesize or -1, src, line, aux))
-    return
-  else
-    local stname = jit.util.status[status] or status
-    local pc, err = st.dasm_pc, st.dasm_err
-    if type(pc) == "number" and type(err) == "number" then
-      local op = jutil.bytecode(func, pc) or "END"
-      o:write(format("[LuaJIT: %s  %s@%d %08x  %s:%d%s]\n",
-		     stname, op, pc, err, src, line, aux))
-    else
-      o:write(format("[LuaJIT: %s  %s:%d%s]\n", stname, src, line, aux))
-    end
-  end
-end
-
--- Detach trace handler from compiler pipeline.
-local function traceoff()
-  if active then
-    active = false
-    jit.attach(h_trace)
-    if out and out ~= stdout then out:close() end
-    out = nil
-  end
-end
-
--- Open the output file and attach trace handler to compiler pipeline.
-local function traceon(filename)
-  if active then traceoff() end
-  local outfile = filename or os.getenv("LUAJIT_TRACEFILE")
-  out = outfile and (outfile == "-" and stdout or assert(io.open(outfile, "w")))
-  jit.attach(h_trace, PRIORITY)
-  active = true
-end
-
-
--- Public module functions.
-module(...)
-
-on = traceon
-off = traceoff
-start = traceon -- For -j command line option.
-
-- 
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