sim: Fix -Werror=shadow=local by changing mem to addr in sim_{read,write}

m32c/cpu.h defines mem as enum value, which causes GCC 14 to emit

sim/m32c/gdb-if.c: In function ‘sim_read’:
sim/m32c/gdb-if.c:162:33: error: declaration of ‘mem’ shadows a previous local [-Werror=shadow=local]
  162 | sim_read (SIM_DESC sd, uint64_t mem, void *buf, uint64_t length)
      |                        ~~~~~~~~~^~~
In file included from ../../binutils-gdb/sim/m32c/gdb-if.c:38:
sim/m32c/cpu.h:83:3: note: shadowed declaration is here
   83 |   mem,
      |   ^~~

Fix this by renaming mem to addr in all sim_read and sim_write functions.
Most already used addr instead of mem. In one file, sim/rx/gdb-if.c, this
also meant renaming the local addr variable to vma.

1 files changed, 4 insertions, 4 deletions

diff --git a/sim/erc32/interf.c b/sim/erc32/interf.c
index 1f26607..98b8a65 100644
--- a/sim/erc32/interf.c
+++ b/sim/erc32/interf.c
@@ -330,25 +330,25 @@ sim_fetch_register(SIM_DESC sd, int regno, void *buf, int length)
 }
 
 uint64_t
-sim_write (SIM_DESC sd, uint64_t mem, const void *buffer, uint64_t length)
+sim_write (SIM_DESC sd, uint64_t addr, const void *buffer, uint64_t length)
 {
     int i;
     const unsigned char *data = buffer;
 
     for (i = 0; i < length; i++) {
-	sis_memory_write ((mem + i) ^ EBT, &data[i], 1);
+	sis_memory_write ((addr + i) ^ EBT, &data[i], 1);
     }
     return length;
 }
 
 uint64_t
-sim_read (SIM_DESC sd, uint64_t mem, void *buffer, uint64_t length)
+sim_read (SIM_DESC sd, uint64_t addr, void *buffer, uint64_t length)
 {
     int i;
     unsigned char *data = buffer;
 
     for (i = 0; i < length; i++) {
-	sis_memory_read ((mem + i) ^ EBT, &data[i], 1);
+	sis_memory_read ((addr + i) ^ EBT, &data[i], 1);
     }
     return length;
 }