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sim: cr16: delete unused memory helpers

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These aren't used anywhere and are just leftover from the d10v port.
Delete them so follow up commits are easier to follow.
This commit is contained in:
Mike Frysinger 2015-11-15 12:25:29 -08:00
parent c2270cd8a6
commit 137fbfd281
3 changed files with 6 additions and 20 deletions
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6
sim/cr16/ChangeLog
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@ -1,3 +1,9 @@
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* cr16_sim.h (get_longlong, write_longlong, WRITE_16, READ_64,
WRITE_64): Delete.
* endian.c (get_longlong, write_longlong): Likewise.
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Add sim-reg.o.

5
sim/cr16/cr16_sim.h
View file

@ -436,10 +436,8 @@ extern bfd_vma decode_pc (void);
#else
extern uint32 get_longword (uint8 *);
extern uint16 get_word (uint8 *);
extern int64 get_longlong (uint8 *);
extern void write_word (uint8 *addr, uint16 data);
extern void write_longword (uint8 *addr, uint32 data);
extern void write_longlong (uint8 *addr, int64 data);
#endif
#define SW(addr,data) write_word(dmem_addr(addr),data)
@ -447,9 +445,6 @@ extern void write_longlong (uint8 *addr, int64 data);
#define SLW(addr,data) write_longword(dmem_addr(addr),data)
#define RLW(x) get_longword(dmem_addr(x))
#define READ_16(x) get_word(x)
#define WRITE_16(addr,data) write_word(addr,data)
#define READ_64(x) get_longlong(x)
#define WRITE_64(addr,data) write_longlong(addr,data)
#define JMP(x) do { SET_PC (x); State.pc_changed = 1; } while (0)

15
sim/cr16/endian.c
View file

@ -39,14 +39,6 @@ get_longword (uint8 *x)
return (((uint32) *(uint16 *)x) << 16) | ((uint32) *(uint16 *)(x+2));
}
ENDIAN_INLINE int64
get_longlong (uint8 *x)
{
uint32 top = get_longword (x);
uint32 bottom = get_longword (x+4);
return (((int64)top)<<32) | (int64)bottom;
}
ENDIAN_INLINE void
write_word (uint8 *addr, uint16 data)
{
@ -61,10 +53,3 @@ write_longword (uint8 *addr, uint32 data)
*(uint16 *)(addr + 2) = (uint16)(data >> 16);
*(uint16 *)(addr) = (uint16)data;
}
ENDIAN_INLINE void
write_longlong (uint8 *addr, int64 data)
{
write_longword (addr+4, (uint32)(data >> 32));
write_longword (addr, (uint32)data);
}