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ruanhaishen
Nodemcu Firmware
Commits
30f8f624
Commit
30f8f624
authored
Jan 15, 2016
by
Johny Mattsson
Browse files
Optimized node.bootreason() for size.
Reduces the size from 179 to 102 bytes.
parent
74e5ebdf
Changes
1
Hide whitespace changes
Inline
Side-by-side
app/modules/node.c
View file @
30f8f624
...
...
@@ -469,24 +469,19 @@ static int node_setcpufreq(lua_State* L)
return
1
;
}
// Lua: code = bootreason()
// Lua: code
, reason [, exccause, epc1, epc2, epc3, excvaddr, depc ]
= bootreason()
static
int
node_bootreason
(
lua_State
*
L
)
{
struct
rst_info
*
ri
=
system_get_rst_info
();
lua_pushnumber
(
L
,
rtc_get_reset_reason
());
lua_pushnumber
(
L
,
ri
->
reason
);
if
(
ri
->
reason
==
REASON_EXCEPTION_RST
)
{
lua_pushnumber
(
L
,
ri
->
exccause
);
lua_pushnumber
(
L
,
ri
->
epc1
);
lua_pushnumber
(
L
,
ri
->
epc2
);
lua_pushnumber
(
L
,
ri
->
epc3
);
lua_pushnumber
(
L
,
ri
->
excvaddr
);
lua_pushnumber
(
L
,
ri
->
depc
);
return
8
;
}
else
return
2
;
const
struct
rst_info
*
ri
=
system_get_rst_info
();
uint32_t
arr
[
8
]
=
{
rtc_get_reset_reason
(),
ri
->
reason
,
ri
->
exccause
,
ri
->
epc1
,
ri
->
epc2
,
ri
->
epc3
,
ri
->
excvaddr
,
ri
->
depc
};
int
i
,
n
=
((
ri
->
reason
!=
REASON_EXCEPTION_RST
)
?
2
:
8
);
for
(
i
=
0
;
i
<
n
;
++
i
)
lua_pushinteger
(
L
,
arr
[
i
]);
return
n
;
}
// Lua: restore()
...
...
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