sim: mn10300: delete unused memory code

Only one place used get_word/put_word, so inline the usage there.
All the rest is dead code so trim it.

1 files changed, 8 insertions, 47 deletions

diff --git a/sim/mn10300/interp.c b/sim/mn10300/interp.c
index e24cbc5..14344fc 100644
--- a/sim/mn10300/interp.c
+++ b/sim/mn10300/interp.c
@@ -348,58 +348,18 @@ sim_create_inferior (SIM_DESC sd,
 /* FIXME These would more efficient to use than load_mem/store_mem,
    but need to be changed to use the memory map.  */
 
-uint8
-get_byte (uint8 *x)
-{
-  return *x;
-}
-
-uint16
-get_half (uint8 *x)
-{
-  uint8 *a = x;
-  return (a[1] << 8) + (a[0]);
-}
-
-uint32
-get_word (uint8 *x)
-{
-  uint8 *a = x;
-  return (a[3]<<24) + (a[2]<<16) + (a[1]<<8) + (a[0]);
-}
-
-void
-put_byte (uint8 *addr, uint8 data)
-{
-  uint8 *a = addr;
-  a[0] = data;
-}
-
-void
-put_half (uint8 *addr, uint16 data)
-{
-  uint8 *a = addr;
-  a[0] = data & 0xff;
-  a[1] = (data >> 8) & 0xff;
-}
-
-void
-put_word (uint8 *addr, uint32 data)
-{
-  uint8 *a = addr;
-  a[0] = data & 0xff;
-  a[1] = (data >> 8) & 0xff;
-  a[2] = (data >> 16) & 0xff;
-  a[3] = (data >> 24) & 0xff;
-}
-
 int
 sim_fetch_register (SIM_DESC sd,
 		    int rn,
 		    unsigned char *memory,
 		    int length)
 {
-  put_word (memory, State.regs[rn]);
+  reg_t reg = State.regs[rn];
+  uint8 *a = memory;
+  a[0] = reg;
+  a[1] = reg >> 8;
+  a[2] = reg >> 16;
+  a[3] = reg >> 24;
   return length;
 }
  
@@ -409,7 +369,8 @@ sim_store_register (SIM_DESC sd,
 		    unsigned char *memory,
 		    int length)
 {
-  State.regs[rn] = get_word (memory);
+  uint8 *a = memory;
+  State.regs[rn] = (a[3] << 24) + (a[2] << 16) + (a[1] << 8) + a[0];
   return length;
 }