4 * Copyright (c) 2019 Yoshinori Sato
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2 or later, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along with
16 * this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "qemu/osdep.h"
20 #include "exec/gdbstub.h"
22 int rx_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
24 RXCPU *cpu = RX_CPU(cs);
25 CPURXState *env = &cpu->env;
29 return gdb_get_regl(mem_buf, env->regs[n]);
31 return gdb_get_regl(mem_buf, (env->psw_u) ? env->regs[0] : env->usp);
33 return gdb_get_regl(mem_buf, (!env->psw_u) ? env->regs[0] : env->isp);
35 return gdb_get_regl(mem_buf, rx_cpu_pack_psw(env));
37 return gdb_get_regl(mem_buf, env->pc);
39 return gdb_get_regl(mem_buf, env->intb);
41 return gdb_get_regl(mem_buf, env->bpsw);
43 return gdb_get_regl(mem_buf, env->bpc);
45 return gdb_get_regl(mem_buf, env->fintv);
47 return gdb_get_regl(mem_buf, env->fpsw);
54 int rx_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
56 RXCPU *cpu = RX_CPU(cs);
57 CPURXState *env = &cpu->env;
61 env->regs[n] = ldl_p(mem_buf);
64 env->usp = env->regs[0];
66 env->isp = env->regs[0];
71 env->usp = ldl_p(mem_buf);
73 env->regs[0] = ldl_p(mem_buf);
77 env->isp = ldl_p(mem_buf);
79 env->regs[0] = ldl_p(mem_buf);
84 rx_cpu_unpack_psw(env, psw, 1);
87 env->pc = ldl_p(mem_buf);
90 env->intb = ldl_p(mem_buf);
93 env->bpsw = ldl_p(mem_buf);
96 env->bpc = ldl_p(mem_buf);
99 env->fintv = ldl_p(mem_buf);
102 env->fpsw = ldl_p(mem_buf);