Don't write to inferior_ptid in linux_get_siginfo_data

[deliverable/binutils-gdb.git] / sim / microblaze / interp.c

diff --git a/sim/microblaze/interp.c b/sim/microblaze/interp.c
index 3ca5e1f67910dd1e5873ec7ef0a1f57a0acbe50c..be541347495622ec45c857452034278086383bc7 100644 (file)
--- a/sim/microblaze/interp.c
+++ b/sim/microblaze/interp.c
@@ -1,5 +1,5 @@
 /* Simulator for Xilinx MicroBlaze processor
-   Copyright 2009-2015 Free Software Foundation, Inc.
+   Copyright 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB, the GNU debugger.
 
@@ -31,7 +31,7 @@
 
 #include "microblaze-dis.h"
 
-#define target_big_endian (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN)
+#define target_big_endian (CURRENT_TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
 
 static unsigned long
 microblaze_extract_unsigned_integer (unsigned char *addr, int len)
@@ -304,11 +304,9 @@ sim_engine_run (SIM_DESC sd,
   CPU.cycles += memops;        /* and memop cycle delays */
 }
 
-int
-sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
+static int
+microblaze_reg_store (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
 {
-  SIM_CPU *cpu = STATE_CPU (sd, 0);
-
   if (rn < NUM_REGS + NUM_SPECIAL && rn >= 0)
     {
       if (length == 4)
@@ -328,10 +326,9 @@ sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
     return 0;
 }
 
-int
-sim_fetch_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
+static int
+microblaze_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
 {
-  SIM_CPU *cpu = STATE_CPU (sd, 0);
   long ival;
 
   if (rn < NUM_REGS + NUM_SPECIAL && rn >= 0)
@@ -388,7 +385,8 @@ free_state (SIM_DESC sd)
 }
 
 SIM_DESC
-sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
+sim_open (SIM_OPEN_KIND kind, host_callback *cb,
+         struct bfd *abfd, char * const *argv)
 {
   int i;
   SIM_DESC sd = sim_state_alloc (kind, cb);
@@ -407,9 +405,7 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
       return 0;
     }
 
-  /* getopt will print the error message so we just have to exit if this fails.
-     FIXME: Hmmm...  in the case of gdb we need getopt to call
-     print_filtered.  */
+  /* The parser will print an error message for us, so we silently return.  */
   if (sim_parse_args (sd, argv) != SIM_RC_OK)
     {
       free_state (sd);
@@ -447,6 +443,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
     {
       SIM_CPU *cpu = STATE_CPU (sd, i);
 
+      CPU_REG_FETCH (cpu) = microblaze_reg_fetch;
+      CPU_REG_STORE (cpu) = microblaze_reg_store;
       CPU_PC_FETCH (cpu) = microblaze_pc_get;
       CPU_PC_STORE (cpu) = microblaze_pc_set;
 
@@ -460,7 +458,8 @@ sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv)
 }
 
 SIM_RC
-sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env)
+sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd,
+                    char * const *argv, char * const *env)
 {
   SIM_CPU *cpu = STATE_CPU (sd, 0);