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1、【增加】RT-Thread 系统 Demo。

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Signed-off-by: armink <armink.ztl@gmail.com>
This commit is contained in:
armink
2017-04-15 15:14:49 +08:00
parent cee09e4a57
commit b536a063d6
247 changed files with 137359 additions and 2 deletions
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demos/os/rtthread/stm32f4xx/RT-Thread-1.2.2/components/finsh/finsh_ops.c
+622
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@@ -0,0 +1,622 @@
/*
* operations for finsh shell.
*
* COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
*
* This file is part of RT-Thread (http://www.rt-thread.org)
* Maintainer: bernard.xiong <bernard.xiong at gmail.com>
*
* All rights reserved.
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2010-03-22 Bernard first version
*/
#include "finsh_ops.h"
#include "finsh_vm.h"
#define OP_BIN_BYTE(x) do {\
(finsh_sp - 2)->char_value = (finsh_sp - 2)->char_value x (finsh_sp - 1)->char_value; \
finsh_sp--; \
}while (0)
#define OP_BIN_WORD(x) do {\
(finsh_sp - 2)->short_value = (finsh_sp - 2)->short_value x (finsh_sp - 1)->short_value; \
finsh_sp--; \
}while (0)
#define OP_BIN_DWORD(x) do {\
(finsh_sp - 2)->long_value = (finsh_sp - 2)->long_value x (finsh_sp - 1)->long_value; \
finsh_sp--; \
}while (0)
/* --- noop --- */
void OP_no_op()
{
/* none */
return ;
}
/* --- add --- */
void OP_add_byte()
{
OP_BIN_BYTE(+);
return ;
}
void OP_add_word()
{
OP_BIN_WORD(+);
return ;
}
void OP_add_dword()
{
OP_BIN_DWORD(+);
return ;
}
/* --- sub --- */
void OP_sub_byte()
{
OP_BIN_BYTE(-);
return ;
}
void OP_sub_word()
{
OP_BIN_WORD(-);
return ;
}
void OP_sub_dword()
{
OP_BIN_DWORD(-);
return ;
}
/* --- div --- */
void OP_div_byte()
{
OP_BIN_BYTE(/);
return ;
}
void OP_div_word()
{
OP_BIN_WORD(/);
return ;
}
void OP_div_dword()
{
OP_BIN_DWORD(/);
return ;
}
/* --- mod --- */
void OP_mod_byte()
{
OP_BIN_BYTE(%);
return ;
}
void OP_mod_word()
{
OP_BIN_WORD(%);
return ;
}
void OP_mod_dword()
{
OP_BIN_DWORD(%);
return ;
}
/* --- mul --- */
void OP_mul_byte()
{
OP_BIN_BYTE(*);
return ;
}
void OP_mul_word()
{
OP_BIN_WORD(*);
return ;
}
void OP_mul_dword()
{
OP_BIN_DWORD(*);
return ;
}
/* --- and --- */
void OP_and_byte()
{
OP_BIN_BYTE(&);
return ;
}
void OP_and_word()
{
OP_BIN_WORD(&);
return ;
}
void OP_and_dword()
{
OP_BIN_DWORD(&);
return ;
}
/* --- or --- */
void OP_or_byte()
{
OP_BIN_BYTE(|);
return ;
}
void OP_or_word()
{
OP_BIN_WORD(|);
return ;
}
void OP_or_dword()
{
OP_BIN_DWORD(|);
return ;
}
/* --- xor --- */
void OP_xor_byte()
{
OP_BIN_BYTE(^);
return ;
}
void OP_xor_word()
{
OP_BIN_WORD(^);
return ;
}
void OP_xor_dword()
{
OP_BIN_DWORD(^);
return ;
}
/* --- bw --- */
void OP_bw_byte()
{
(finsh_sp - 1)->char_value = ~ ((finsh_sp - 1)->char_value);
return ;
}
void OP_bw_word()
{
(finsh_sp - 1)->short_value = ~ ((finsh_sp - 1)->short_value);
return ;
}
void OP_bw_dword()
{
(finsh_sp - 1)->long_value = ~ ((finsh_sp - 1)->long_value);
return ;
}
/* --- shl --- */
void OP_shl_byte()
{
OP_BIN_BYTE(<<);
return ;
}
void OP_shl_word()
{
OP_BIN_WORD(<<);
return ;
}
void OP_shl_dword()
{
OP_BIN_DWORD(<<);
return ;
}
/* --- shr --- */
void OP_shr_byte()
{
OP_BIN_BYTE(>>);
return ;
}
void OP_shr_word()
{
OP_BIN_WORD(>>);
return ;
}
void OP_shr_dword()
{
OP_BIN_DWORD(>>);
return ;
}
/* --- ld --- */
void OP_ld_byte()
{
finsh_sp->char_value = *finsh_pc;
finsh_sp++;
finsh_pc++;
return ;
}
void OP_ld_word()
{
finsh_sp->short_value = FINSH_GET16(finsh_pc);
finsh_sp ++;
finsh_pc += 2;
return ;
}
void OP_ld_dword()
{
finsh_sp->long_value = FINSH_GET32(finsh_pc);
finsh_sp ++;
finsh_pc += 4;
return ;
}
void OP_ld_value_byte()
{
char* c;
c = (char*) (FINSH_GET32(finsh_pc));
finsh_sp->char_value = *c;
finsh_sp ++;
finsh_pc += 4;
return;
}
void OP_ld_value_byte_stack()
{
char* c;
c = (char *)(finsh_sp - 1)->long_value;
(finsh_sp - 1)->char_value = *c;
return;
}
void OP_ld_value_word()
{
short* s;
s = (short*) (FINSH_GET32(finsh_pc));
finsh_sp->short_value = *s;
finsh_sp ++;
finsh_pc += 4;
return;
}
void OP_ld_value_word_stack()
{
short* s;
s = (short *)(finsh_sp - 1)->long_value;
(finsh_sp - 1)->short_value = *s;
return;
}
void OP_ld_value_dword()
{
long* l;
l = (long*) (FINSH_GET32(finsh_pc));
finsh_sp->long_value = *l;
finsh_sp ++;
finsh_pc += 4;
return;
}
void OP_ld_value_dword_stack()
{
long* l;
l = (long *)(finsh_sp - 1)->long_value;
(finsh_sp - 1)->long_value = *l;
return;
}
/* --- st --- */
/*
* 2006-4-16 bernard
* fixed the sp move bug
*/
void OP_st_byte()
{
*(char*)((finsh_sp - 2)->long_value) = (finsh_sp - 1)->char_value;
finsh_sp --;
return ;
}
/*
* 2006-4-16 bernard
* fixed the sp move bug
*/
void OP_st_word()
{
*(short*)((finsh_sp - 2)->long_value) = (finsh_sp - 1)->short_value;
finsh_sp --;
return ;
}
/*
* 2006-4-16 bernard
* fixed the sp move bug
*/
void OP_st_dword()
{
*(long*)((finsh_sp - 2)->long_value) = (finsh_sp - 1)->long_value;
finsh_sp --;
return ;
}
/* --- pop --- */
void OP_pop()
{
finsh_sp --;
return ;
}
/* --- call --- */
void OP_call()
{
/* the max number of arg*/
unsigned long parameterv[16];
unsigned int parameters, i;
typedef unsigned long var_t;
typedef var_t (*op_func)();
op_func f;
var_t r;
parameters = *finsh_pc ++;
i = 0; finsh_sp --;
while (i < parameters)
{
parameterv[parameters - 1 - i] = finsh_sp->long_value;
finsh_sp --;
i++;
}
f = (op_func)(finsh_sp->long_value);
switch (parameters)
{
case 0:
r = f(0);
break;
case 1:
r = f(parameterv[0]);
break;
case 2:
r = f(parameterv[0], parameterv[1]);
break;
case 3:
r = f(parameterv[0], parameterv[1], parameterv[2]);
break;
case 4:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3]);
break;
case 5:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4]);
break;
case 6:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5]);
break;
case 7:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6]);
break;
case 8:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7]);
break;
case 9:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8]);
break;
case 10:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9]);
break;
case 11:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10]);
break;
case 12:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10], parameterv[11]);
break;
case 13:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10], parameterv[11],
parameterv[12]);
break;
case 14:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10], parameterv[11],
parameterv[12], parameterv[13]);
break;
case 15:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10], parameterv[11],
parameterv[12], parameterv[13], parameterv[14]);
break;
case 16:
r = f(parameterv[0], parameterv[1], parameterv[2], parameterv[3],
parameterv[4], parameterv[5], parameterv[6], parameterv[7],
parameterv[8], parameterv[9], parameterv[10], parameterv[11],
parameterv[12], parameterv[13], parameterv[14], parameterv[15]);
break;
default:
r = 0;
break;
}
finsh_sp->long_value = r;
finsh_sp ++;
return ;
}
const op_func op_table[] =
{
/* 00 */ OP_no_op,
/* 01 */ OP_add_byte,
/* 02 */ OP_add_word,
/* 03 */ OP_add_dword,
/* 04 */ OP_sub_byte,
/* 05 */ OP_sub_word,
/* 06 */ OP_sub_dword,
/* 07 */ OP_div_byte,
/* 08 */ OP_div_word,
/* 09 */ OP_div_dword,
/* 10 */ OP_mod_byte,
/* 11 */ OP_mod_word,
/* 12 */ OP_mod_dword,
/* 13 */ OP_mul_byte,
/* 14 */ OP_mul_word,
/* 15 */ OP_mul_dword,
/* 16 */ OP_and_byte,
/* 17 */ OP_and_word,
/* 18 */ OP_and_dword,
/* 19 */ OP_or_byte,
/* 20 */ OP_or_word,
/* 21 */ OP_or_dword,
/* 22 */ OP_xor_byte,
/* 23 */ OP_xor_word,
/* 24 */ OP_xor_dword,
/* 25 */ OP_bw_byte,
/* 26 */ OP_bw_word,
/* 27 */ OP_bw_dword,
/* 28 */ OP_shl_byte,
/* 29 */ OP_shl_word,
/* 30 */ OP_shl_dword,
/* 31 */ OP_shr_byte,
/* 32 */ OP_shr_word,
/* 33 */ OP_shr_dword,
/* 34 */ OP_ld_byte,
/* 35 */ OP_ld_word,
/* 36 */ OP_ld_dword,
/* 37 */ OP_ld_value_byte,
/* 38 */ OP_ld_value_word,
/* 39 */ OP_ld_value_dword,
/* 40 */ OP_st_byte,
/* 41 */ OP_st_word,
/* 42 */ OP_st_dword,
/* 43 */ OP_pop,
/* 44 */ OP_call,
/* 45 */ OP_ld_value_byte_stack,
/* 46 */ OP_ld_value_word_stack,
/* 47 */ OP_ld_value_dword_stack,
NULL
};