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sim: avr: switch to common sim-reg

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This is not entirely useful as avr doesn't (yet) store its register
state in the cpu state, but it does allow for switching to the common
code for these functions.
This commit is contained in:
Mike Frysinger 2015-11-21 21:12:59 -08:00
parent 6cc9885631
commit 807eaf04cb
2 changed files with 14 additions and 4 deletions
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8
sim/avr/ChangeLog
View File

@ -1,3 +1,11 @@
2015-11-21 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_store_register): Rename to ...
(avr_reg_store): ... this. Adjust signature.
(sim_fetch_register): Rename to ...
(avr_reg_fetch): ... this. Adjust signature.
(sim_open): Call CPU_REG_FETCH and CPU_REG_STORE.
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.

10
sim/avr/interp.c
View File

@ -1604,8 +1604,8 @@ sim_read (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size)
}
}
int
sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length)
static int
avr_reg_store (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
{
if (rn < 32 && length == 1)
{
@ -1633,8 +1633,8 @@ 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
avr_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
{
if (rn < 32 && length == 1)
{
@ -1747,6 +1747,8 @@ 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) = avr_reg_fetch;
CPU_REG_STORE (cpu) = avr_reg_store;
CPU_PC_FETCH (cpu) = avr_pc_get;
CPU_PC_STORE (cpu) = avr_pc_set;
}