sim: arm: delete unused code

These vestiges of the 20 year old emulator are just getting in the way.
Punt all the dead code we either don't compile or don't use.

1 files changed, 0 insertions, 24 deletions

diff --git a/sim/arm/armdefs.h b/sim/arm/armdefs.h
index 4595e56..2b5ff9b 100644
--- a/sim/arm/armdefs.h
+++ b/sim/arm/armdefs.h
@@ -72,7 +72,6 @@ struct ARMul_State
 {
   ARMword Emulate;		/* to start and stop emulation */
   unsigned EndCondition;	/* reason for stopping */
-  unsigned ErrorCode;		/* type of illegal instruction */
   ARMword Reg[16];		/* the current register file */
   ARMword RegBank[7][16];	/* all the registers */
   /* 40 bit accumulator.  We always keep this 64 bits wide,
@@ -162,16 +161,6 @@ struct ARMul_State
   ARMword      FPSCR;		/* Floating Point Status Register.  */
 };
 
-#define ResetPin NresetSig
-#define FIQPin NfiqSig
-#define IRQPin NirqSig
-#define AbortPin abortSig
-#define TransPin NtransSig
-#define BigEndPin bigendSig
-#define Prog32Pin prog32Sig
-#define Data32Pin data32Sig
-#define LateAbortPin lateabtSig
-
 /***************************************************************************\
 *                        Properties of ARM we know about                    *
 \***************************************************************************/
@@ -417,25 +406,12 @@ extern int XScale_debug_moe (ARMul_State * state, int moe);
 \***************************************************************************/
 
 extern unsigned ARMul_OSInit (ARMul_State * state);
-extern void ARMul_OSExit (ARMul_State * state);
 extern unsigned ARMul_OSHandleSWI (ARMul_State * state, ARMword number);
-extern ARMword ARMul_OSLastErrorP (ARMul_State * state);
-
-extern ARMword ARMul_Debug (ARMul_State * state, ARMword pc, ARMword instr);
-extern unsigned ARMul_OSException (ARMul_State * state, ARMword vector,
-				   ARMword pc);
-extern int rdi_log;
 
 /***************************************************************************\
 *                            Host-dependent stuff                           *
 \***************************************************************************/
 
-#ifdef macintosh
-pascal void SpinCursor (short increment);	/* copied from CursorCtl.h */
-# define HOURGLASS           SpinCursor( 1 )
-# define HOURGLASS_RATE      1023	/* 2^n - 1 */
-#endif
-
 extern void ARMul_UndefInstr      (ARMul_State *, ARMword);
 extern void ARMul_FixCPSR         (ARMul_State *, ARMword, ARMword);
 extern void ARMul_FixSPSR         (ARMul_State *, ARMword, ARMword);