diff options
Diffstat (limited to 'nuttx/examples/pashello/pashello.c')
-rw-r--r-- | nuttx/examples/pashello/pashello.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/nuttx/examples/pashello/pashello.c b/nuttx/examples/pashello/pashello.c deleted file mode 100644 index 8bdefe702..000000000 --- a/nuttx/examples/pashello/pashello.c +++ /dev/null @@ -1,143 +0,0 @@ -/**************************************************************************** - * examples/pashello/pashello.c - * - * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <stdio.h> -#include <stdlib.h> -#include <debug.h> - -#include "pexec.h" -#include "pedefs.h" -#include "pashello.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -#ifndef CONFIG_PASHELLO_VARSTACKSIZE -# define CONFIG_PASHELLO_VARSTACKSIZE 1024 -#endif - -#ifndef CONFIG_PASHELLO_STRSTACKSIZE -# define CONFIG_PASHELLO_STRSTACKSIZE 128 -#endif - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: prun - * - * Description: - * This function executes the P-Code program until a stopping condition - * is encountered. - * - ****************************************************************************/ - -static void prun(FAR struct pexec_s *st) -{ - int errcode; - - for (;;) - { - /* Execute the instruction; Check for exceptional conditions */ - - errcode = pexec(st); - if (errcode != eNOERROR) break; - } - - if (errcode != eEXIT) - { - printf("Runtime error 0x%02x -- Execution Stopped\n", errcode); - } -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * user_initialize - ****************************************************************************/ - -#ifndef CONFIG_HAVE_WEAKFUNCTIONS -void user_initialize(void) -{ -} -#endif - -/**************************************************************************** - * user_start - ****************************************************************************/ - -int user_start(int argc, FAR char *argv[]) -{ - FAR struct pexec_s *st; - - /* Register the /dev/hello driver */ - - hello_register(); - - /* Load the POFF file */ - - st = pload("/dev/hello", CONFIG_PASHELLO_VARSTACKSIZE, CONFIG_PASHELLO_STRSTACKSIZE); - if (!st) - { - fprintf(stderr, "user_start: ERROR: Could not load /dev/hello\n"); - exit(1); - } - printf("user_start: /dev/hello Loaded\n"); - printf("user_start: Interpreter started:\n"); - - /* And start program execution */ - - prun(st); - - /* Clean up resources used by the interpreter */ - - printf("user_start: Interpreter terminated"); - pexec_release(st); - return 0; -} |