sim: common: change sim_{fetch,store}_register helpers to use void* buffers

When reading/writing arbitrary data to the system's memory, the unsigned
char pointer type doesn't make that much sense.  Switch it to void so we
align a bit with standard C library read/write functions, and to avoid
having to sprinkle casts everywhere.

1 files changed, 2 insertions, 2 deletions

diff --git a/sim/m32c/gdb-if.c b/sim/m32c/gdb-if.c
index a74dde9..2b33f40 100644
--- a/sim/m32c/gdb-if.c
+++ b/sim/m32c/gdb-if.c
@@ -291,7 +291,7 @@ reg_size (enum m32c_sim_reg regno)
 }
 
 int
-sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
+sim_fetch_register (SIM_DESC sd, int regno, void *buf, int length)
 {
   size_t size;
 
@@ -403,7 +403,7 @@ sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
 }
 
 int
-sim_store_register (SIM_DESC sd, int regno, const unsigned char *buf, int length)
+sim_store_register (SIM_DESC sd, int regno, const void *buf, int length)
 {
   size_t size;