1 files changed, 34 insertions, 22 deletions

diff --git a/src/lj_vmmath.c b/src/lj_vmmath.c
index 50a2cbba..2a41bcaa 100644
--- a/src/lj_vmmath.c
+++ b/src/lj_vmmath.c
@@ -13,16 +13,29 @@
 #include "lj_ir.h"
 #include "lj_vm.h"
 
-/* -- Helper functions for generated machine code ------------------------- */
+/* -- Wrapper functions --------------------------------------------------- */
 
-#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); }
+#if LJ_TARGET_X86 && __ELF__ && __PIC__
+/* Wrapper functions to deal with the ELF/x86 PIC disaster. */
+LJ_FUNCA double lj_wrap_log(double x) { return log(x); }
+LJ_FUNCA double lj_wrap_log10(double x) { return log10(x); }
+LJ_FUNCA double lj_wrap_exp(double x) { return exp(x); }
+LJ_FUNCA double lj_wrap_sin(double x) { return sin(x); }
+LJ_FUNCA double lj_wrap_cos(double x) { return cos(x); }
+LJ_FUNCA double lj_wrap_tan(double x) { return tan(x); }
+LJ_FUNCA double lj_wrap_asin(double x) { return asin(x); }
+LJ_FUNCA double lj_wrap_acos(double x) { return acos(x); }
+LJ_FUNCA double lj_wrap_atan(double x) { return atan(x); }
+LJ_FUNCA double lj_wrap_sinh(double x) { return sinh(x); }
+LJ_FUNCA double lj_wrap_cosh(double x) { return cosh(x); }
+LJ_FUNCA double lj_wrap_tanh(double x) { return tanh(x); }
+LJ_FUNCA double lj_wrap_atan2(double x, double y) { return atan2(x, y); }
+LJ_FUNCA double lj_wrap_pow(double x, double y) { return pow(x, y); }
+LJ_FUNCA double lj_wrap_fmod(double x, double y) { return fmod(x, y); }
 #endif
 
-#if !LJ_TARGET_X86ORX64
+/* -- Helper functions for generated machine code ------------------------- */
+
 double lj_vm_foldarith(double x, double y, int op)
 {
   switch (op) {
@@ -43,6 +56,19 @@ double lj_vm_foldarith(double x, double y, int op)
   default: return x;
   }
 }
+
+#if (LJ_HASJIT && !(LJ_TARGET_ARM || LJ_TARGET_ARM64 || LJ_TARGET_PPC)) || LJ_TARGET_MIPS
+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_HASJIT
@@ -61,20 +87,6 @@ double lj_vm_exp2(double a)
 }
 #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)
@@ -107,6 +119,7 @@ double lj_vm_powi(double x, int32_t k)
   else
     return 1.0 / lj_vm_powui(x, (uint32_t)-k);
 }
+#endif
 
 /* Computes fpm(x) for extended math functions. */
 double lj_vm_foldfpm(double x, int fpm)
@@ -128,7 +141,6 @@ double lj_vm_foldfpm(double x, int fpm)
   }
   return 0;
 }
-#endif
 
 #if LJ_HASFFI
 int lj_vm_errno(void)