From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 24 Jun 2021 00:19:53 +0000 (-0400)
Subject: sim: cris: fix a few missing prototype warnings
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=a7cde6df4039dc575469430bbb7caa4706840d93;p=deliverable%2Fbinutils-gdb.git

sim: cris: fix a few missing prototype warnings

Add a stub prototype for the dump function meant to be called by devs
from gdb, and trim unused functions that aren't supposed to be used.
---

diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 1f4bd8bb3c..e22e99f5a6 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,11 @@
+2021-06-24  Mike Frysinger  <vapier@gentoo.org>
+
+	* cris-sim.h (cris_bmod_handler): Delete.
+	* traps.c (cris_dump_map): New prototype.
+	(cris_bmod_handler): Delete.
+	(h_supr_set_handler): Likewise.
+	(h_supr_get_handler): Likewise.
+
 2021-06-23  Mike Frysinger  <vapier@gentoo.org>
 
 	* traps.c (cris_getpid): New function.
diff --git a/sim/cris/cris-sim.h b/sim/cris/cris-sim.h
index dfd2cb83bb..13e8c4a15d 100644
--- a/sim/cris/cris-sim.h
+++ b/sim/cris/cris-sim.h
@@ -79,7 +79,6 @@ typedef struct {
 
 /* Handler prototypes for functions called from the CGEN description.  */
 
-extern USI cris_bmod_handler (SIM_CPU *, UINT, USI);
 extern void cris_flush_simulator_decode_cache (SIM_CPU *, USI);
 extern USI crisv10f_break_handler (SIM_CPU *, USI, USI);
 extern USI crisv32f_break_handler (SIM_CPU *, USI, USI);
diff --git a/sim/cris/traps.c b/sim/cris/traps.c
index fd7f9bc7ae..49f99baa4c 100644
--- a/sim/cris/traps.c
+++ b/sim/cris/traps.c
@@ -929,8 +929,10 @@ is_mapped_only (SIM_DESC sd ATTRIBUTE_UNUSED,
   return 0;
 }
 
-/* Debug helper; to be run from gdb.  */
+/* Provide a prototype to silence -Wmissing-prototypes.  */
+void cris_dump_map (SIM_CPU *current_cpu);
 
+/* Debug helper; to be run from gdb.  */
 void
 cris_dump_map (SIM_CPU *current_cpu)
 {
@@ -1070,36 +1072,6 @@ sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
   return vpc;
 }
 
-/* Handlers from the CGEN description that should not be called.  */
-
-USI
-cris_bmod_handler (SIM_CPU *current_cpu ATTRIBUTE_UNUSED,
-		   UINT srcreg ATTRIBUTE_UNUSED,
-		   USI dstreg ATTRIBUTE_UNUSED)
-{
-  SIM_DESC sd = CPU_STATE (current_cpu);
-  abort ();
-}
-
-void
-h_supr_set_handler (SIM_CPU *current_cpu ATTRIBUTE_UNUSED,
-		    UINT index ATTRIBUTE_UNUSED,
-		    USI page ATTRIBUTE_UNUSED,
-		    USI newval ATTRIBUTE_UNUSED)
-{
-  SIM_DESC sd = CPU_STATE (current_cpu);
-  abort ();
-}
-
-USI
-h_supr_get_handler (SIM_CPU *current_cpu ATTRIBUTE_UNUSED,
-		    UINT index ATTRIBUTE_UNUSED,
-		    USI page ATTRIBUTE_UNUSED)
-{
-  SIM_DESC sd = CPU_STATE (current_cpu);
-  abort ();
-}
-
 /* Swap one context for another.  */
 
 static void