sim: moxie: move arch-specific settings to internal header

There's no need for these settings to be in sim-main.h which is shared
with common/ sim code, so move it all out to a new header which only
this port will include.
This commit is contained in:
Mike Frysinger 2022-12-22 23:13:54 -05:00
parent f3e1a3e6fa
commit 9da0101a1f
3 changed files with 36 additions and 11 deletions

View File

@ -37,6 +37,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "sim-signal.h"
#include "target-newlib-syscall.h"
#include "moxie-sim.h"
/* Extract the signed 10-bit offset from a 16-bit branch
instruction. */
#define INST2OFFSET(o) ((((signed short)((o & ((1<<10)-1))<<6))>>6)<<1)

34
sim/moxie/moxie-sim.h Normal file
View File

@ -0,0 +1,34 @@
/* Moxie Simulator definition.
Copyright (C) 2009-2022 Free Software Foundation, Inc.
Contributed by Anthony Green <green@moxielogic.com>
This file is part of the GNU simulators.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef MOXIE_SIM_H
#define MOXIE_SIM_H
#define PCIDX 17
struct moxie_sim_cpu {
/* To keep this default simulator simple, and fast, we use a direct
vector of registers. The internal simulator engine then uses
manifests to access the correct slot. */
unsigned_word registers[19];
};
#define MOXIE_SIM_CPU(cpu) ((struct moxie_sim_cpu *) CPU_ARCH_DATA (cpu))
#endif

View File

@ -23,15 +23,4 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "sim-basics.h"
#include "sim-base.h"
#define PCIDX 17
struct moxie_sim_cpu {
/* To keep this default simulator simple, and fast, we use a direct
vector of registers. The internal simulator engine then uses
manifests to access the correct slot. */
unsigned_word registers[19];
};
#define MOXIE_SIM_CPU(cpu) ((struct moxie_sim_cpu *) CPU_ARCH_DATA (cpu))
#endif