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Add new files to the SuperH project.
This commit is contained in:
Richard Barry
parent
2ce61bafdc
commit
bbe10cf550
293
Demo/SuperH_SH7216_Renesas/RTOSDemo/printf-stdarg.c
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293
Demo/SuperH_SH7216_Renesas/RTOSDemo/printf-stdarg.c
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@ -0,0 +1,293 @@
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/*
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Copyright 2001, 2002 Georges Menie (www.menie.org)
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stdarg version contributed by Christian Ettinger
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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putchar is the only external dependency for this file,
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if you have a working putchar, leave it commented out.
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If not, uncomment the define below and
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replace outbyte(c) by your own function call.
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*/
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#define putchar(c) c
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#include <stdarg.h>
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static void printchar(char **str, int c)
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{
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//extern int putchar(int c);
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if (str) {
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**str = (char)c;
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++(*str);
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}
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else
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{
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(void)putchar(c);
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}
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}
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#define PAD_RIGHT 1
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#define PAD_ZERO 2
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static int prints(char **out, const char *string, int width, int pad)
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{
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register int pc = 0, padchar = ' ';
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if (width > 0) {
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register int len = 0;
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register const char *ptr;
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for (ptr = string; *ptr; ++ptr) ++len;
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if (len >= width) width = 0;
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else width -= len;
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if (pad & PAD_ZERO) padchar = '0';
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}
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if (!(pad & PAD_RIGHT)) {
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for ( ; width > 0; --width) {
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printchar (out, padchar);
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++pc;
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}
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}
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for ( ; *string ; ++string) {
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printchar (out, *string);
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++pc;
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}
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for ( ; width > 0; --width) {
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printchar (out, padchar);
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++pc;
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}
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return pc;
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}
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/* the following should be enough for 32 bit int */
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#define PRINT_BUF_LEN 12
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static int printi(char **out, int i, int b, int sg, int width, int pad, int letbase)
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{
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char print_buf[PRINT_BUF_LEN];
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register char *s;
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register int t, neg = 0, pc = 0;
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register unsigned int u = (unsigned int)i;
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if (i == 0) {
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print_buf[0] = '0';
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print_buf[1] = '\0';
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return prints (out, print_buf, width, pad);
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}
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if (sg && b == 10 && i < 0) {
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neg = 1;
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u = (unsigned int)-i;
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}
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s = print_buf + PRINT_BUF_LEN-1;
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*s = '\0';
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while (u) {
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t = (unsigned int)u % b;
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if( t >= 10 )
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t += letbase - '0' - 10;
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*--s = (char)(t + '0');
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u /= b;
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}
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if (neg) {
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if( width && (pad & PAD_ZERO) ) {
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printchar (out, '-');
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++pc;
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--width;
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}
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else {
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*--s = '-';
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}
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}
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return pc + prints (out, s, width, pad);
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}
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static int print( char **out, const char *format, va_list args )
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{
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register int width, pad;
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register int pc = 0;
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char scr[2];
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for (; *format != 0; ++format) {
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if (*format == '%') {
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++format;
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width = pad = 0;
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if (*format == '\0') break;
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if (*format == '%') goto out;
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if (*format == '-') {
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++format;
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pad = PAD_RIGHT;
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}
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while (*format == '0') {
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++format;
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pad |= PAD_ZERO;
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}
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for ( ; *format >= '0' && *format <= '9'; ++format) {
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width *= 10;
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width += *format - '0';
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}
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if( *format == 's' ) {
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register char *s = (char *)va_arg( args, int );
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pc += prints (out, s?s:"(null)", width, pad);
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continue;
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}
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if( *format == 'd' ) {
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pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a');
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continue;
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}
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if( *format == 'x' ) {
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pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a');
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continue;
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}
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if( *format == 'X' ) {
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pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A');
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continue;
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}
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if( *format == 'u' ) {
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pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a');
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continue;
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}
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if( *format == 'c' ) {
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/* char are converted to int then pushed on the stack */
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scr[0] = (char)va_arg( args, int );
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scr[1] = '\0';
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pc += prints (out, scr, width, pad);
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continue;
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}
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}
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else {
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out:
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printchar (out, *format);
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++pc;
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}
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}
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if (out) **out = '\0';
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va_end( args );
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return pc;
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}
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int printf(const char *format, ...)
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{
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va_list args;
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va_start( args, format );
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return print( 0, format, args );
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}
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int sprintf(char *out, const char *format, ...)
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{
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va_list args;
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va_start( args, format );
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return print( &out, format, args );
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}
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int snprintf( char *buf, unsigned int count, const char *format, ... )
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{
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va_list args;
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( void ) count;
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va_start( args, format );
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return print( &buf, format, args );
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}
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#ifdef TEST_PRINTF
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int main(void)
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{
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char *ptr = "Hello world!";
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char *np = 0;
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int i = 5;
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unsigned int bs = sizeof(int)*8;
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int mi;
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char buf[80];
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mi = (1 << (bs-1)) + 1;
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printf("%s\n", ptr);
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printf("printf test\n");
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printf("%s is null pointer\n", np);
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printf("%d = 5\n", i);
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printf("%d = - max int\n", mi);
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printf("char %c = 'a'\n", 'a');
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printf("hex %x = ff\n", 0xff);
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printf("hex %02x = 00\n", 0);
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printf("signed %d = unsigned %u = hex %x\n", -3, -3, -3);
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printf("%d %s(s)%", 0, "message");
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printf("\n");
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printf("%d %s(s) with %%\n", 0, "message");
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sprintf(buf, "justif: \"%-10s\"\n", "left"); printf("%s", buf);
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sprintf(buf, "justif: \"%10s\"\n", "right"); printf("%s", buf);
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sprintf(buf, " 3: %04d zero padded\n", 3); printf("%s", buf);
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sprintf(buf, " 3: %-4d left justif.\n", 3); printf("%s", buf);
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sprintf(buf, " 3: %4d right justif.\n", 3); printf("%s", buf);
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sprintf(buf, "-3: %04d zero padded\n", -3); printf("%s", buf);
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sprintf(buf, "-3: %-4d left justif.\n", -3); printf("%s", buf);
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sprintf(buf, "-3: %4d right justif.\n", -3); printf("%s", buf);
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return 0;
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}
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/*
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* if you compile this file with
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* gcc -Wall $(YOUR_C_OPTIONS) -DTEST_PRINTF -c printf.c
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* you will get a normal warning:
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* printf.c:214: warning: spurious trailing `%' in format
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* this line is testing an invalid % at the end of the format string.
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*
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* this should display (on 32bit int machine) :
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*
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* Hello world!
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* printf test
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* (null) is null pointer
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* 5 = 5
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* -2147483647 = - max int
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* char a = 'a'
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* hex ff = ff
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* hex 00 = 00
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* signed -3 = unsigned 4294967293 = hex fffffffd
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* 0 message(s)
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* 0 message(s) with %
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* justif: "left "
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* justif: " right"
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* 3: 0003 zero padded
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* 3: 3 left justif.
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* 3: 3 right justif.
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* -3: -003 zero padded
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* -3: -3 left justif.
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* -3: -3 right justif.
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*/
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#endif
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/* To keep linker happy. */
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int write( int i, char* c, int n)
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{
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(void)i;
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(void)n;
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(void)c;
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return 0;
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}
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271
Demo/SuperH_SH7216_Renesas/RTOSDemo/uIP_Task.c
Normal file
271
Demo/SuperH_SH7216_Renesas/RTOSDemo/uIP_Task.c
Normal file
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/*
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FreeRTOS V6.0.2 - Copyright (C) 2010 Real Time Engineers Ltd.
|
||||||
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|
||||||
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***************************************************************************
|
||||||
|
* *
|
||||||
|
* If you are: *
|
||||||
|
* *
|
||||||
|
* + New to FreeRTOS, *
|
||||||
|
* + Wanting to learn FreeRTOS or multitasking in general quickly *
|
||||||
|
* + Looking for basic training, *
|
||||||
|
* + Wanting to improve your FreeRTOS skills and productivity *
|
||||||
|
* *
|
||||||
|
* then take a look at the FreeRTOS eBook *
|
||||||
|
* *
|
||||||
|
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
|
||||||
|
* http://www.FreeRTOS.org/Documentation *
|
||||||
|
* *
|
||||||
|
* A pdf reference manual is also available. Both are usually delivered *
|
||||||
|
* to your inbox within 20 minutes to two hours when purchased between 8am *
|
||||||
|
* and 8pm GMT (although please allow up to 24 hours in case of *
|
||||||
|
* exceptional circumstances). Thank you for your support! *
|
||||||
|
* *
|
||||||
|
***************************************************************************
|
||||||
|
|
||||||
|
This file is part of the FreeRTOS distribution.
|
||||||
|
|
||||||
|
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||||
|
the terms of the GNU General Public License (version 2) as published by the
|
||||||
|
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||||
|
***NOTE*** The exception to the GPL is included to allow you to distribute
|
||||||
|
a combined work that includes FreeRTOS without being obliged to provide the
|
||||||
|
source code for proprietary components outside of the FreeRTOS kernel.
|
||||||
|
FreeRTOS 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 and the FreeRTOS license exception along with FreeRTOS; if not it
|
||||||
|
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
||||||
|
by writing to Richard Barry, contact details for whom are available on the
|
||||||
|
FreeRTOS WEB site.
|
||||||
|
|
||||||
|
1 tab == 4 spaces!
|
||||||
|
|
||||||
|
http://www.FreeRTOS.org - Documentation, latest information, license and
|
||||||
|
contact details.
|
||||||
|
|
||||||
|
http://www.SafeRTOS.com - A version that is certified for use in safety
|
||||||
|
critical systems.
|
||||||
|
|
||||||
|
http://www.OpenRTOS.com - Commercial support, development, porting,
|
||||||
|
licensing and training services.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Standard includes. */
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
/* Scheduler includes. */
|
||||||
|
#include "FreeRTOS.h"
|
||||||
|
#include "task.h"
|
||||||
|
#include "semphr.h"
|
||||||
|
|
||||||
|
/* uip includes. */
|
||||||
|
#include "net/uip.h"
|
||||||
|
#include "net/uip_arp.h"
|
||||||
|
#include "apps/httpd/httpd.h"
|
||||||
|
#include "sys/timer.h"
|
||||||
|
#include "net/clock-arch.h"
|
||||||
|
|
||||||
|
/* Demo includes. */
|
||||||
|
#include "ParTest.h"
|
||||||
|
|
||||||
|
/* Hardware includes. */
|
||||||
|
#include "hwEthernet.h"
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
/* How long to wait before attempting to connect the MAC again. */
|
||||||
|
#define uipINIT_WAIT ( 100 / portTICK_RATE_MS )
|
||||||
|
|
||||||
|
/* Shortcut to the header within the Rx buffer. */
|
||||||
|
#define xHeader ((struct uip_eth_hdr *) &uip_buf[ 0 ])
|
||||||
|
|
||||||
|
/* Standard constant. */
|
||||||
|
#define uipTOTAL_FRAME_HEADER_SIZE 54
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Setup the MAC address in the MAC itself, and in the uIP stack.
|
||||||
|
*/
|
||||||
|
static void prvSetMACAddress( void );
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Port functions required by the uIP stack.
|
||||||
|
*/
|
||||||
|
void clock_init( void );
|
||||||
|
clock_time_t clock_time( void );
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
/* The semaphore used by the ISR to wake the uIP task. */
|
||||||
|
xSemaphoreHandle xEMACSemaphore = NULL;
|
||||||
|
|
||||||
|
const struct uip_eth_addr xMACAddress = { configMAC_ADDR0, configMAC_ADDR1, configMAC_ADDR2,
|
||||||
|
configMAC_ADDR3, configMAC_ADDR4, configMAC_ADDR5 };
|
||||||
|
|
||||||
|
//_RB_ this should be made into a no copy driver.
|
||||||
|
unsigned char uip_buf[ UIP_BUFSIZE + 2 ];
|
||||||
|
//unsigned char* uip_buf = &( uip_buf_array[ 0 ] );
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
void clock_init(void)
|
||||||
|
{
|
||||||
|
/* This is done when the scheduler starts. */
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
clock_time_t clock_time( void )
|
||||||
|
{
|
||||||
|
return xTaskGetTickCount();
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
void vuIP_Task( void *pvParameters )
|
||||||
|
{
|
||||||
|
portBASE_TYPE i;
|
||||||
|
uip_ipaddr_t xIPAddr;
|
||||||
|
struct timer periodic_timer, arp_timer;
|
||||||
|
extern void ( vEMAC_ISR_Wrapper )( void );
|
||||||
|
|
||||||
|
( void ) pvParameters;
|
||||||
|
|
||||||
|
/* Initialise the uIP stack. */
|
||||||
|
timer_set( &periodic_timer, configTICK_RATE_HZ / 2 );
|
||||||
|
timer_set( &arp_timer, configTICK_RATE_HZ * 10 );
|
||||||
|
uip_init();
|
||||||
|
uip_ipaddr( &xIPAddr, configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 );
|
||||||
|
uip_sethostaddr( &xIPAddr );
|
||||||
|
uip_ipaddr( &xIPAddr, configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3 );
|
||||||
|
uip_setnetmask( &xIPAddr );
|
||||||
|
prvSetMACAddress();
|
||||||
|
httpd_init();
|
||||||
|
|
||||||
|
/* Create the semaphore used to wake the uIP task. */
|
||||||
|
vSemaphoreCreateBinary( xEMACSemaphore );
|
||||||
|
|
||||||
|
/* Initialise the MAC. */
|
||||||
|
R_Ether_Open( 0, ( void * ) &xMACAddress );
|
||||||
|
|
||||||
|
while( !phyStatus() )
|
||||||
|
{
|
||||||
|
vTaskDelay( uipINIT_WAIT );
|
||||||
|
}
|
||||||
|
|
||||||
|
R_Ether_EnableEx(0, 1);
|
||||||
|
|
||||||
|
for( ;; )
|
||||||
|
{
|
||||||
|
/* Is there received data ready to be processed? */
|
||||||
|
uip_len = R_Ether_Read( 0, uip_buf );
|
||||||
|
|
||||||
|
if( ( uip_len > 0 ) && ( uip_buf != NULL ) )
|
||||||
|
{
|
||||||
|
/* Standard uIP loop taken from the uIP manual. */
|
||||||
|
if( xHeader->type == htons( UIP_ETHTYPE_IP ) )
|
||||||
|
{
|
||||||
|
uip_arp_ipin();
|
||||||
|
uip_input();
|
||||||
|
|
||||||
|
/* If the above function invocation resulted in data that
|
||||||
|
should be sent out on the network, the global variable
|
||||||
|
uip_len is set to a value > 0. */
|
||||||
|
if( uip_len > 0 )
|
||||||
|
{
|
||||||
|
uip_arp_out();
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if( xHeader->type == htons( UIP_ETHTYPE_ARP ) )
|
||||||
|
{
|
||||||
|
uip_arp_arpin();
|
||||||
|
|
||||||
|
/* If the above function invocation resulted in data that
|
||||||
|
should be sent out on the network, the global variable
|
||||||
|
uip_len is set to a value > 0. */
|
||||||
|
if( uip_len > 0 )
|
||||||
|
{
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if( timer_expired( &periodic_timer ) && ( uip_buf != NULL ) )
|
||||||
|
{
|
||||||
|
timer_reset( &periodic_timer );
|
||||||
|
for( i = 0; i < UIP_CONNS; i++ )
|
||||||
|
{
|
||||||
|
uip_periodic( i );
|
||||||
|
|
||||||
|
/* If the above function invocation resulted in data that
|
||||||
|
should be sent out on the network, the global variable
|
||||||
|
uip_len is set to a value > 0. */
|
||||||
|
if( uip_len > 0 )
|
||||||
|
{
|
||||||
|
uip_arp_out();
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
R_Ether_Write( 0, uip_buf, uip_len );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Call the ARP timer function every 10 seconds. */
|
||||||
|
if( timer_expired( &arp_timer ) )
|
||||||
|
{
|
||||||
|
timer_reset( &arp_timer );
|
||||||
|
uip_arp_timer();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* We did not receive a packet, and there was no periodic
|
||||||
|
processing to perform. Block for a fixed period. If a packet
|
||||||
|
is received during this period we will be woken by the ISR
|
||||||
|
giving us the Semaphore. */
|
||||||
|
xSemaphoreTake( xEMACSemaphore, configTICK_RATE_HZ / 2 );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
static void prvSetMACAddress( void )
|
||||||
|
{
|
||||||
|
struct uip_eth_addr xAddr;
|
||||||
|
|
||||||
|
/* Configure the MAC address in the uIP stack. */
|
||||||
|
xAddr.addr[ 0 ] = configMAC_ADDR0;
|
||||||
|
xAddr.addr[ 1 ] = configMAC_ADDR1;
|
||||||
|
xAddr.addr[ 2 ] = configMAC_ADDR2;
|
||||||
|
xAddr.addr[ 3 ] = configMAC_ADDR3;
|
||||||
|
xAddr.addr[ 4 ] = configMAC_ADDR4;
|
||||||
|
xAddr.addr[ 5 ] = configMAC_ADDR5;
|
||||||
|
uip_setethaddr( xAddr );
|
||||||
|
}
|
||||||
|
/*-----------------------------------------------------------*/
|
||||||
|
|
||||||
|
void vApplicationProcessFormInput( char *pcInputString )
|
||||||
|
{
|
||||||
|
char *c;
|
||||||
|
//extern void vParTestSetLEDState( long lState );
|
||||||
|
|
||||||
|
/* Process the form input sent by the IO page of the served HTML. */
|
||||||
|
|
||||||
|
c = strstr( pcInputString, "?" );
|
||||||
|
if( c )
|
||||||
|
{
|
||||||
|
/* Turn the FIO1 LED's on or off in accordance with the check box status. */
|
||||||
|
if( strstr( c, "LED0=1" ) != NULL )
|
||||||
|
{
|
||||||
|
// vParTestSetLEDState( pdTRUE );
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// vParTestSetLEDState( pdFALSE );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
Loading…
Reference in a new issue