1 files changed, 32 insertions, 0 deletions
diff --git a/gnu/gcc2/libgcc/_subsf3.c b/gnu/gcc2/libgcc/_subsf3.c
new file mode 100644
index 000000000000..23c30596e095
--- /dev/null
+++ b/gnu/gcc2/libgcc/_subsf3.c
@@ -0,0 +1,32 @@
+extern int target_flags;
+  
+enum reg_class
+{
+  NO_REGS,
+  AREG, DREG, CREG, BREG,
+  Q_REGS,			 
+  SIREG, DIREG,
+  INDEX_REGS,			 
+  GENERAL_REGS,			 
+  FP_TOP_REG, FP_SECOND_REG,	 
+  FLOAT_REGS,
+  ALL_REGS, LIM_REG_CLASSES
+};
+extern enum reg_class regclass_map[17 ];
+  
+   
+extern struct rtx_def *i386_compare_op0, *i386_compare_op1;
+extern struct rtx_def *(*i386_compare_gen)(), *(*i386_compare_gen_eq)();
+extern char *hi_reg_name[];
+extern char *qi_reg_name[];
+extern char *qi_high_reg_name[];
+  
+union flt_or_value { float  i; float f; };
+union flt_or_int { int i; float f; };
+float 
+__subsf3 (a, b)
+     union flt_or_int  a, b;
+{
+  union flt_or_value intify;
+  return    (( a ).f)   -    (( b ).f)     ;
+}