1 files changed, 0 insertions, 129 deletions
diff --git a/drivers/FPU-emu/fpu_etc.c b/drivers/FPU-emu/fpu_etc.c
deleted file mode 100644
index 20e3294ca..000000000
--- a/drivers/FPU-emu/fpu_etc.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*---------------------------------------------------------------------------+
- |  fpu_etc.c                                                                |
- |                                                                           |
- | Implement a few FPU instructions.                                         |
- |                                                                           |
- | Copyright (C) 1992,1993,1994                                              |
- |                       W. Metzenthen, 22 Parker St, Ormond, Vic 3163,      |
- |                       Australia.  E-mail   billm@vaxc.cc.monash.edu.au    |
- |                                                                           |
- |                                                                           |
- +---------------------------------------------------------------------------*/
-
-#include "fpu_system.h"
-#include "exception.h"
-#include "fpu_emu.h"
-#include "status_w.h"
-#include "reg_constant.h"
-
-
-static void fchs(FPU_REG *st0_ptr)
-{
-  if ( st0_ptr->tag ^ TW_Empty )
-    {
-      st0_ptr->sign ^= SIGN_POS^SIGN_NEG;
-      clear_C1();
-    }
-  else
-    stack_underflow();
-}
-
-static void fabs(FPU_REG *st0_ptr)
-{
-  if ( st0_ptr->tag ^ TW_Empty )
-    {
-      st0_ptr->sign = SIGN_POS;
-      clear_C1();
-    }
-  else
-    stack_underflow();
-}
-
-
-static void ftst_(FPU_REG *st0_ptr)
-{
-  switch (st0_ptr->tag)
-    {
-    case TW_Zero:
-      setcc(SW_C3);
-      break;
-    case TW_Valid:
-      if (st0_ptr->sign == SIGN_POS)
-        setcc(0);
-      else
-        setcc(SW_C0);
-
-#ifdef DENORM_OPERAND
-      if ( (st0_ptr->exp <= EXP_UNDER) && (denormal_operand()) )
-	{
-#ifdef PECULIAR_486
-	  /* This is weird! */
-	  if (st0_ptr->sign == SIGN_POS)
-	    setcc(SW_C3);
-#endif PECULIAR_486
-	  return;
-	}
-#endif DENORM_OPERAND
-
-      break;
-    case TW_NaN:
-      setcc(SW_C0|SW_C2|SW_C3);   /* Operand is not comparable */ 
-      EXCEPTION(EX_Invalid);
-      break;
-    case TW_Infinity:
-      if (st0_ptr->sign == SIGN_POS)
-        setcc(0);
-      else
-        setcc(SW_C0);
-      break;
-    case TW_Empty:
-      setcc(SW_C0|SW_C2|SW_C3);
-      EXCEPTION(EX_StackUnder);
-      break;
-    default:
-      setcc(SW_C0|SW_C2|SW_C3);   /* Operand is not comparable */ 
-      EXCEPTION(EX_INTERNAL|0x14);
-      break;
-    }
-}
-
-static void fxam(FPU_REG *st0_ptr)
-{
-  int c=0;
-  switch (st0_ptr->tag)
-    {
-    case TW_Empty:
-      c = SW_C3|SW_C0;
-      break;
-    case TW_Zero:
-      c = SW_C3;
-      break;
-    case TW_Valid:
-      /* This will need to be changed if TW_Denormal is ever used. */
-      if ( st0_ptr->exp <= EXP_UNDER )
-        c = SW_C2|SW_C3;  /* Denormal */
-      else
-        c = SW_C2;
-      break;
-    case TW_NaN:
-      c = SW_C0;
-      break;
-    case TW_Infinity:
-      c = SW_C2|SW_C0;
-      break;
-    }
-  if (st0_ptr->sign == SIGN_NEG)
-    c |= SW_C1;
-  setcc(c);
-}
-
-
-static FUNC_ST0 const fp_etc_table[] = {
-  fchs, fabs, (FUNC_ST0)FPU_illegal, (FUNC_ST0)FPU_illegal,
-  ftst_, fxam, (FUNC_ST0)FPU_illegal, (FUNC_ST0)FPU_illegal
-};
-
-void fp_etc()
-{
-  (fp_etc_table[FPU_rm])(&st(0));
-}