@@ -27,6 +27,8 @@
#include "sim-main.h"
#include "sim-options.h"
#include "target-newlib-syscall.h"
+
+#include "riscv-sim.h"
void
sim_engine_run (SIM_DESC sd,
@@ -22,6 +22,7 @@
#include "defs.h"
#include "sim-main.h"
+#include "machs.h"
static void
riscv_model_init (SIM_CPU *cpu)
new file mode 100644
@@ -0,0 +1,78 @@
+/* RISC-V simulator.
+
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
+ Contributed by Mike Frysinger.
+
+ 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 RISCV_MAIN_H
+#define RISCV_MAIN_H
+
+struct riscv_sim_cpu {
+ union {
+ unsigned_word regs[32];
+ struct {
+ /* These are the ABI names. */
+ unsigned_word zero, ra, sp, gp, tp;
+ unsigned_word t0, t1, t2;
+ unsigned_word s0, s1;
+ unsigned_word a0, a1, a2, a3, a4, a5, a6, a7;
+ unsigned_word s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;
+ unsigned_word t3, t4, t5, t6;
+ };
+ };
+ union {
+ unsigned_word fpregs[32];
+ struct {
+ /* These are the ABI names. */
+ unsigned_word ft0, ft1, ft2, ft3, ft4, ft5, ft6, ft7;
+ unsigned_word fs0, fs1;
+ unsigned_word fa0, fa1, fa2, fa3, fa4, fa5, fa6, fa7;
+ unsigned_word fs2, fs3, fs4, fs5, fs6, fs7, fs8, fs9, fs10, fs11;
+ unsigned_word ft8, ft9, ft10, ft11;
+ };
+ };
+ sim_cia pc;
+
+ struct {
+#define DECLARE_CSR(name, ...) unsigned_word name;
+#include "opcode/riscv-opc.h"
+#undef DECLARE_CSR
+ } csr;
+};
+#define RISCV_SIM_CPU(cpu) ((struct riscv_sim_cpu *) CPU_ARCH_DATA (cpu))
+
+struct atomic_mem_reserved_list;
+struct atomic_mem_reserved_list {
+ struct atomic_mem_reserved_list *next;
+ address_word addr;
+};
+
+struct riscv_sim_state {
+ struct atomic_mem_reserved_list *amo_reserved_list;
+};
+#define RISCV_SIM_STATE(sd) ((struct riscv_sim_state *) STATE_ARCH_DATA (sd))
+
+extern void step_once (SIM_CPU *);
+extern void initialize_cpu (SIM_DESC, SIM_CPU *, int);
+extern void initialize_env (SIM_DESC, const char * const *argv,
+ const char * const *env);
+
+#define DEFAULT_MEM_SIZE (64 * 1024 * 1024)
+
+#define RISCV_XLEN(cpu) MACH_WORD_BITSIZE (CPU_MACH (cpu))
+
+#endif
@@ -34,6 +34,8 @@
#include "opcode/riscv.h"
#include "sim/sim-riscv.h"
+
+#include "riscv-sim.h"
#define TRACE_REG(cpu, reg) \
TRACE_REGISTER (cpu, "wrote %s = %#" PRIxTW, riscv_gpr_names_abi[reg], \
@@ -22,61 +22,6 @@
#define SIM_MAIN_H
#include "sim-basics.h"
-#include "machs.h"
#include "sim-base.h"
-struct riscv_sim_cpu {
- union {
- unsigned_word regs[32];
- struct {
- /* These are the ABI names. */
- unsigned_word zero, ra, sp, gp, tp;
- unsigned_word t0, t1, t2;
- unsigned_word s0, s1;
- unsigned_word a0, a1, a2, a3, a4, a5, a6, a7;
- unsigned_word s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;
- unsigned_word t3, t4, t5, t6;
- };
- };
- union {
- unsigned_word fpregs[32];
- struct {
- /* These are the ABI names. */
- unsigned_word ft0, ft1, ft2, ft3, ft4, ft5, ft6, ft7;
- unsigned_word fs0, fs1;
- unsigned_word fa0, fa1, fa2, fa3, fa4, fa5, fa6, fa7;
- unsigned_word fs2, fs3, fs4, fs5, fs6, fs7, fs8, fs9, fs10, fs11;
- unsigned_word ft8, ft9, ft10, ft11;
- };
- };
- sim_cia pc;
-
- struct {
-#define DECLARE_CSR(name, ...) unsigned_word name;
-#include "opcode/riscv-opc.h"
-#undef DECLARE_CSR
- } csr;
-};
-#define RISCV_SIM_CPU(cpu) ((struct riscv_sim_cpu *) CPU_ARCH_DATA (cpu))
-
-struct atomic_mem_reserved_list;
-struct atomic_mem_reserved_list {
- struct atomic_mem_reserved_list *next;
- address_word addr;
-};
-
-struct riscv_sim_state {
- struct atomic_mem_reserved_list *amo_reserved_list;
-};
-#define RISCV_SIM_STATE(sd) ((struct riscv_sim_state *) STATE_ARCH_DATA (sd))
-
-extern void step_once (SIM_CPU *);
-extern void initialize_cpu (SIM_DESC, SIM_CPU *, int);
-extern void initialize_env (SIM_DESC, const char * const *argv,
- const char * const *env);
-
-#define DEFAULT_MEM_SIZE (64 * 1024 * 1024)
-
-#define RISCV_XLEN(cpu) MACH_WORD_BITSIZE (CPU_MACH (cpu))
-
#endif