From 637177eb1397ef1800027bccd50dbdc1af29a15b Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 13 Jan 2014 21:08:31 +1000
Subject: Remove LuaJIT source, we can use packaged LuaJIT 2.0 release now.

Also some cleanups related to the other library removals.
---
 libraries/luajit-2.0/src/lj_vmmath.c | 119 -----------------------------------
 1 file changed, 119 deletions(-)
 delete mode 100644 libraries/luajit-2.0/src/lj_vmmath.c

(limited to 'libraries/luajit-2.0/src/lj_vmmath.c')

diff --git a/libraries/luajit-2.0/src/lj_vmmath.c b/libraries/luajit-2.0/src/lj_vmmath.c
deleted file mode 100644
index 8b17720..0000000
--- a/libraries/luajit-2.0/src/lj_vmmath.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
-** Math helper functions for assembler VM.
-** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
-*/
-
-#define lj_vmmath_c
-#define LUA_CORE
-
-#include <errno.h>
-#include <math.h>
-
-#include "lj_obj.h"
-#if LJ_HASJIT
-#include "lj_ir.h"
-#endif
-#include "lj_vm.h"
-
-/* -- Helper functions for generated machine code ------------------------- */
-
-#if LJ_TARGET_X86ORX64
-/* Wrapper functions to avoid linker issues on OSX. */
-LJ_FUNCA double lj_vm_sinh(double x) { return sinh(x); }
-LJ_FUNCA double lj_vm_cosh(double x) { return cosh(x); }
-LJ_FUNCA double lj_vm_tanh(double x) { return tanh(x); }
-#endif
-
-#if LJ_HASJIT
-
-#ifdef LUAJIT_NO_LOG2
-double lj_vm_log2(double a)
-{
-  return log(a) * 1.4426950408889634074;
-}
-#endif
-
-#ifdef LUAJIT_NO_EXP2
-double lj_vm_exp2(double a)
-{
-  return exp(a * 0.6931471805599453);
-}
-#endif
-
-#if !(LJ_TARGET_ARM || LJ_TARGET_PPC)
-int32_t LJ_FASTCALL lj_vm_modi(int32_t a, int32_t b)
-{
-  uint32_t y, ua, ub;
-  lua_assert(b != 0);  /* This must be checked before using this function. */
-  ua = a < 0 ? (uint32_t)-a : (uint32_t)a;
-  ub = b < 0 ? (uint32_t)-b : (uint32_t)b;
-  y = ua % ub;
-  if (y != 0 && (a^b) < 0) y = y - ub;
-  if (((int32_t)y^b) < 0) y = (uint32_t)-(int32_t)y;
-  return (int32_t)y;
-}
-#endif
-
-#if !LJ_TARGET_X86ORX64
-/* Unsigned x^k. */
-static double lj_vm_powui(double x, uint32_t k)
-{
-  double y;
-  lua_assert(k != 0);
-  for (; (k & 1) == 0; k >>= 1) x *= x;
-  y = x;
-  if ((k >>= 1) != 0) {
-    for (;;) {
-      x *= x;
-      if (k == 1) break;
-      if (k & 1) y *= x;
-      k >>= 1;
-    }
-    y *= x;
-  }
-  return y;
-}
-
-/* Signed x^k. */
-double lj_vm_powi(double x, int32_t k)
-{
-  if (k > 1)
-    return lj_vm_powui(x, (uint32_t)k);
-  else if (k == 1)
-    return x;
-  else if (k == 0)
-    return 1.0;
-  else
-    return 1.0 / lj_vm_powui(x, (uint32_t)-k);
-}
-
-/* Computes fpm(x) for extended math functions. */
-double lj_vm_foldfpm(double x, int fpm)
-{
-  switch (fpm) {
-  case IRFPM_FLOOR: return lj_vm_floor(x);
-  case IRFPM_CEIL: return lj_vm_ceil(x);
-  case IRFPM_TRUNC: return lj_vm_trunc(x);
-  case IRFPM_SQRT: return sqrt(x);
-  case IRFPM_EXP: return exp(x);
-  case IRFPM_EXP2: return lj_vm_exp2(x);
-  case IRFPM_LOG: return log(x);
-  case IRFPM_LOG2: return lj_vm_log2(x);
-  case IRFPM_LOG10: return log10(x);
-  case IRFPM_SIN: return sin(x);
-  case IRFPM_COS: return cos(x);
-  case IRFPM_TAN: return tan(x);
-  default: lua_assert(0);
-  }
-  return 0;
-}
-#endif
-
-#if LJ_HASFFI
-int lj_vm_errno(void)
-{
-  return errno;
-}
-#endif
-
-#endif
-- 
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