|
Message
From: beking<seaman_516@1...>
Date: Tue Dec 11 13:04:39 CET 2007
Subject: [openrisc] Local Variable vs Global Variable
hi,华文:
now i want to run "hello world " on my dev_board(cycloneII),but when
compiling all .v files,some errors coming,did you come into contact with
this error in your experiment,.....
华文 wrote:
>
> hi ! I have run the simple Hello world program on the or1200 processor
> following the Basic custom openrisc system HW/SW tutorial.
> The hardware only contains the processor, debug unit,ram and the uart
> unit.
> And I find a very strange phenomenon I do not konw why.
> That is if I modify the hello.c code by making the 'char *str = "Hello
> world!!!\n" ' inside the main funciton, the hello world program can not
> run
> on the or1200 processor.
> By modification,there is not a .data section. Thank you for your
> attention,
> looking forward the answer.
>
> the original codes:
> *char *str = "Hello world!!!\n";*
> int main (void)
> {
> char *s;
>
> uart_init ();
> for (s = str; *s; s++)
> uart_putc (*s);
>
> while (1)
> uart_putc (uart_getc () + 1);
>
> return 0;
> }
>
> ---->by modification:
> int main (void)
> {
> char *s;
> *char *str = "Hello world!!!\n";*
> uart_init ();
> for (s = str; *s; s++)
> uart_putc (*s);
>
> while (1)
> uart_putc (uart_getc () + 1);
>
> return 0;
>
> }
>
> _______________________________________________
> http://www.opencores.org/mailman/listinfo/openrisc
>
--
View this message in context: http://www.nabble.com/Local-Variable-vs-Global-Variable-tp13385699p14268642.html
Sent from the OpenCores - RISC mailing list archive at Nabble.com.
|
 |
Browse
