1 // See LICENSE for license details.
12 void sim_t::interactive()
16 std::cin
.getline(s
,sizeof(s
)-1);
18 char* p
= strtok(s
," ");
21 interactive_run_noisy(std::string("r"), std::vector
<std::string
>(1,"1"));
26 std::vector
<std::string
> args
;
27 while((p
= strtok(NULL
," ")))
31 typedef void (sim_t::*interactive_func
)(const std::string
&, const std::vector
<std::string
>&);
32 std::map
<std::string
,interactive_func
> funcs
;
34 funcs
["r"] = &sim_t::interactive_run_noisy
;
35 funcs
["rs"] = &sim_t::interactive_run_silent
;
36 funcs
["rp"] = &sim_t::interactive_run_proc_noisy
;
37 funcs
["rps"] = &sim_t::interactive_run_proc_silent
;
38 funcs
["reg"] = &sim_t::interactive_reg
;
39 funcs
["fregs"] = &sim_t::interactive_fregs
;
40 funcs
["fregd"] = &sim_t::interactive_fregd
;
41 funcs
["mem"] = &sim_t::interactive_mem
;
42 funcs
["str"] = &sim_t::interactive_str
;
43 funcs
["until"] = &sim_t::interactive_until
;
44 funcs
["while"] = &sim_t::interactive_until
;
45 funcs
["q"] = &sim_t::interactive_quit
;
50 (this->*funcs
[cmd
])(cmd
, args
);
55 void sim_t::interactive_run_noisy(const std::string
& cmd
, const std::vector
<std::string
>& args
)
57 interactive_run(cmd
,args
,true);
60 void sim_t::interactive_run_silent(const std::string
& cmd
, const std::vector
<std::string
>& args
)
62 interactive_run(cmd
,args
,false);
65 void sim_t::interactive_run(const std::string
& cmd
, const std::vector
<std::string
>& args
, bool noisy
)
67 size_t steps
= args
.size() ? atoll(args
[0].c_str()) : -1;
71 void sim_t::interactive_run_proc_noisy(const std::string
& cmd
, const std::vector
<std::string
>& args
)
73 interactive_run_proc(cmd
,args
,true);
76 void sim_t::interactive_run_proc_silent(const std::string
& cmd
, const std::vector
<std::string
>& args
)
78 interactive_run_proc(cmd
,args
,false);
81 void sim_t::interactive_run_proc(const std::string
& cmd
, const std::vector
<std::string
>& a
, bool noisy
)
86 int p
= atoi(a
[0].c_str());
87 if(p
>= (int)num_cores())
90 size_t steps
= a
.size() > 1 ? atoll(a
[1].c_str()) : -1;
91 procs
[p
]->step(steps
, noisy
);
94 void sim_t::interactive_quit(const std::string
& cmd
, const std::vector
<std::string
>& args
)
99 reg_t
sim_t::get_pc(const std::vector
<std::string
>& args
)
102 throw trap_illegal_instruction
;
104 int p
= atoi(args
[0].c_str());
105 if(p
>= (int)num_cores())
106 throw trap_illegal_instruction
;
111 reg_t
sim_t::get_reg(const std::vector
<std::string
>& args
)
114 throw trap_illegal_instruction
;
116 int p
= atoi(args
[0].c_str());
117 int r
= atoi(args
[1].c_str());
118 if(p
>= (int)num_cores() || r
>= NXPR
)
119 throw trap_illegal_instruction
;
121 return procs
[p
]->XPR
[r
];
124 reg_t
sim_t::get_freg(const std::vector
<std::string
>& args
)
127 throw trap_illegal_instruction
;
129 int p
= atoi(args
[0].c_str());
130 int r
= atoi(args
[1].c_str());
131 if(p
>= (int)num_cores() || r
>= NFPR
)
132 throw trap_illegal_instruction
;
134 return procs
[p
]->FPR
[r
];
137 void sim_t::interactive_reg(const std::string
& cmd
, const std::vector
<std::string
>& args
)
139 printf("0x%016llx\n",(unsigned long long)get_reg(args
));
149 void sim_t::interactive_fregs(const std::string
& cmd
, const std::vector
<std::string
>& args
)
152 f
.r
= get_freg(args
);
156 void sim_t::interactive_fregd(const std::string
& cmd
, const std::vector
<std::string
>& args
)
159 f
.r
= get_freg(args
);
163 reg_t
sim_t::get_mem(const std::vector
<std::string
>& args
)
165 if(args
.size() != 1 && args
.size() != 2)
166 throw trap_illegal_instruction
;
168 std::string addr_str
= args
[0];
171 int p
= atoi(args
[0].c_str());
172 if(p
>= (int)num_cores())
173 throw trap_illegal_instruction
;
174 mmu
->set_sr(procs
[p
]->sr
);
175 mmu
->set_ptbr(procs
[p
]->mmu
.get_ptbr());
179 reg_t addr
= strtol(addr_str
.c_str(),NULL
,16), val
;
181 addr
= strtoul(addr_str
.c_str(),NULL
,16);
186 val
= mmu
->load_uint64(addr
);
189 val
= mmu
->load_uint32(addr
);
193 val
= mmu
->load_uint16(addr
);
196 val
= mmu
->load_uint8(addr
);
202 void sim_t::interactive_mem(const std::string
& cmd
, const std::vector
<std::string
>& args
)
204 printf("0x%016llx\n",(unsigned long long)get_mem(args
));
207 void sim_t::interactive_str(const std::string
& cmd
, const std::vector
<std::string
>& args
)
210 throw trap_illegal_instruction
;
212 reg_t addr
= strtol(args
[0].c_str(),NULL
,16);
215 while((ch
= mmu
->load_uint8(addr
++)))
221 void sim_t::interactive_until(const std::string
& cmd
, const std::vector
<std::string
>& args
)
226 std::string scmd
= args
[0];
227 reg_t val
= strtol(args
[args
.size()-1].c_str(),NULL
,16);
229 val
= strtoul(args
[args
.size()-1].c_str(),NULL
,16);
231 std::vector
<std::string
> args2
;
232 args2
= std::vector
<std::string
>(args
.begin()+1,args
.end()-1);
238 current
= get_reg(args2
);
239 else if(scmd
== "pc")
240 current
= get_pc(args2
);
241 else if(scmd
== "mem")
242 current
= get_mem(args2
);
246 if(cmd
== "until" && current
== val
)
248 if(cmd
== "while" && current
!= val
)