diff options
Diffstat (limited to 'misc/pascal/insn16/plist/plist.c')
| -rw-r--r-- | misc/pascal/insn16/plist/plist.c | 719 |
1 files changed, 360 insertions, 359 deletions
diff --git a/misc/pascal/insn16/plist/plist.c b/misc/pascal/insn16/plist/plist.c index 581e9f769..538a17bc1 100644 --- a/misc/pascal/insn16/plist/plist.c +++ b/misc/pascal/insn16/plist/plist.c @@ -1,359 +1,360 @@ -/**********************************************************************
- * plist.c
- * POFF file lister
- *
- * Copyright (C) 2008 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 <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <string.h>
-
-#define _GNU_SOURCE
-#include <getopt.h>
-
-#include "keywords.h"
-#include "pdefs.h"
-#include "podefs.h"
-#include "pinsn16.h"
-#include "pedefs.h"
-
-#include "pofflib.h"
-
-#include "paslib.h"
-#include "pinsn.h"
-
-/**********************************************************************
- * Definitions
- **********************************************************************/
-
-#define MAX_STRING 80
-
-/**********************************************************************
- * Private Data
- **********************************************************************/
-
-static char *poffFileName = NULL;
-static int showFileHeader = 0;
-static int showSectionHeaders = 0;
-static int showSymbols = 0;
-static int showRelocs = 0;
-static int disassemble = 0;
-
-/**********************************************************************
- * Private Constant Data
- **********************************************************************/
-
-static const struct option long_options[] =
-{
- {"all", 0, NULL, 'a'},
- {"file-header", 0, NULL, 'h'},
- {"section-headers", 0, NULL, 'S'},
- {"symbols", 0, NULL, 's'},
- {"relocs", 0, NULL, 'r'},
- {"disassemble", 0, NULL, 'd'},
- {"help", 0, NULL, 'H'},
- {NULL, 0, NULL, 0}
-};
-
-/**********************************************************************
- * Private Function Prototypes
- **********************************************************************/
-
-static void showUsage (const char *progname);
-static void parseArgs (int argc, char **argv);
-static void dumpProgramData (poffHandle_t poffHandle);
-
-/**********************************************************************
- * Global Functions
- **********************************************************************/
-
-int main (int argc, char *argv[], char *envp[])
-{
- FILE *object; /* Object file pointer */
- poffHandle_t poffHandle; /* Handle for POFF object */
- char fileName[FNAME_SIZE+1]; /* Object file name */
- uint16 errCode; /* See pedefs.h */
-
- /* Parse the command line arguments */
-
- parseArgs(argc, argv);
-
- /* Open source POFF file -- Use .o or command line extension, if supplied */
-
- (void) extension (poffFileName, "o", fileName, 0);
- if (!(object = fopen (fileName, "rb")))
- {
- printf ("Error opening %s\n", fileName);
- exit (1);
- } /* end if */
-
- /* Read the POFF file */
-
- poffHandle = poffCreateHandle();
- if (poffHandle == NULL)
- {
- printf ("Could not get POFF handler\n");
- exit (1);
- }
-
- errCode = poffReadFile(poffHandle, object);
- if (errCode != eNOERROR)
- {
- printf ("Could not read POFF file\n");
- exit (1);
- }
-
- /* Dump the File Header */
-
- if (showFileHeader)
- {
- poffDumpFileHeader(poffHandle, stdout);
- }
-
- /* Dump the Section Headers */
-
- if (showSectionHeaders)
- {
- poffDumpSectionHeaders(poffHandle, stdout);
- }
-
- /* Dump the symbol table */
-
- if (showSymbols)
- {
- poffDumpSymbolTable(poffHandle, stdout);
- }
-
- /* Dump the relocation table */
-
- if (showRelocs)
- {
- poffDumpRelocTable(poffHandle, stdout);
- }
-
- /* Dump the program data section -- Main Loop */
-
- if (disassemble)
- {
- dumpProgramData(poffHandle);
- }
-
- /* Close files and release objects */
-
- poffDestroyHandle(poffHandle);
- (void)fclose(object);
- return 0;
-} /* end main */
-
-/**********************************************************************
- * Private Functions
- **********************************************************************/
-
-static void showUsage(const char *progname)
-{
- fprintf(stderr, "Usage:\n");
- fprintf(stderr, " %s [options] <poff-filename>\n",
- progname);
- fprintf(stderr, "options:\n");
- fprintf(stderr, " -a --all Equivalent to: -h -S -s -r -d\n");
- fprintf(stderr, " -h --file-header Display the POFF file header\n");
- fprintf(stderr, " -S --section-headers Display the sections' header\n");
- fprintf(stderr, " -s --symbols Display the symbol table\n");
- fprintf(stderr, " -r --relocs Display the relocations\n");
- fprintf(stderr, " -d --disassemble Display disassembled text\n");
- fprintf(stderr, " -H --help Display this information\n");
- exit(1);
-}
-
-/***********************************************************************/
-
-static void parseArgs(int argc, char **argv)
-{
- int option_index;
- int c;
-
- /* Check for existence of filename argument */
-
- if (argc < 2)
- {
- fprintf(stderr, "ERROR: POFF filename required\n");
- showUsage(argv[0]);
- } /* end if */
-
- /* Parse the command line options */
-
- do
- {
- c = getopt_long (argc, argv, "ahSsrdH",
- long_options, &option_index);
- if (c != -1)
- {
- switch (c)
- {
- case 'a' :
- showFileHeader = 1;
- showSectionHeaders = 1;
- showSymbols = 1;
- showRelocs = 1;
- disassemble = 1;
- break;
-
- case 'h' :
- showFileHeader = 1;
- break;
-
- case 'S' :
- showSectionHeaders = 1;
- break;
-
- case 's' :
- showSymbols = 1;
- break;
-
- case 'r' :
- showRelocs = 1;
- break;
-
- case 'd' :
- disassemble = 1;
- break;
-
- case 'H' :
- showUsage(argv[0]);
- break;
-
- default:
- /* Shouldn't happen */
-
- fprintf(stderr, "ERROR: Unrecognized option\n");
- showUsage(argv[0]);
- }
- }
- }
- while (c != -1);
-
- /* Get the name of the p-code file(s) from the last argument(s) */
-
- if (optind != argc-1)
- {
- fprintf(stderr, "ERROR: POFF filename required as final argument\n");
- showUsage(argv[0]);
- }
-
- /* Save the POFF file name */
-
- poffFileName = argv[argc-1];
-}
-
-/***********************************************************************/
-
-static void dumpProgramData(poffHandle_t poffHandle)
-{
- poffLibLineNumber_t *lastln; /* Previous line number reference */
- poffLibLineNumber_t *ln; /* Current line number reference */
- uint32 pc; /* Program counter */
- OPTYPE op; /* Opcode */
- int opSize; /* Size of the opcode */
- int inch; /* Input char */
-
- /* Read the line number entries from the POFF file */
-
- poffReadLineNumberTable(poffHandle);
-
- /* Dump the program data section -- DumpProgramData Loop */
-
- pc = 0;
- lastln = NULL;
-
- while ((inch = poffGetProgByte(poffHandle)) != EOF)
- {
- /* Get opcode arguments (if any) */
-
- op.op = (ubyte) inch;
- op.arg1 = 0;
- op.arg2 = 0;
- opSize = 1;
-
- if (op.op & o8)
- {
- op.arg1 = poffGetProgByte(poffHandle);
- opSize += 1;
- }
-
- if (op.op & o16 )
- {
- op.arg2 = poffGetProgByte(poffHandle) << 8;
- op.arg2 |= poffGetProgByte(poffHandle);
- opSize += 2;
- } /* end if */
-
- /* Find the line number associated with this line */
-
- ln = poffFindLineNumber(pc);
- if ((ln) && (ln != lastln))
- {
- /* Print the line number line */
-
- printf("\n%s:%ld\n", ln->filename, ln->lineno);
-
- /* This will suppress reporting the same line number
- * repeatedly.
- */
-
- lastln = ln;
- }
-
- /* Print the address then the opcode on stdout */
-
- fprintf(stdout, "%08lx ", pc);
- insn_DisassemblePCode(stdout, &op);
-
- /* Bump the PC to the next address */
-
- pc += opSize;
-
- } /* end while */
-
- /* Release buffers associated with line number information */
-
- poffReleaseLineNumberTable();
-
-} /* end dumpProgramData */
-
-/***********************************************************************/
+/********************************************************************** + * plist.c + * POFF file lister + * + * 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 <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <ctype.h> +#include <string.h> + +#define _GNU_SOURCE +#include <getopt.h> + +#include "keywords.h" +#include "pdefs.h" +#include "podefs.h" +#include "pinsn16.h" +#include "pedefs.h" + +#include "pofflib.h" + +#include "paslib.h" +#include "pinsn.h" + +/********************************************************************** + * Definitions + **********************************************************************/ + +#define MAX_STRING 80 + +/********************************************************************** + * Private Data + **********************************************************************/ + +static char *poffFileName = NULL; +static int showFileHeader = 0; +static int showSectionHeaders = 0; +static int showSymbols = 0; +static int showRelocs = 0; +static int disassemble = 0; + +/********************************************************************** + * Private Constant Data + **********************************************************************/ + +static const struct option long_options[] = +{ + {"all", 0, NULL, 'a'}, + {"file-header", 0, NULL, 'h'}, + {"section-headers", 0, NULL, 'S'}, + {"symbols", 0, NULL, 's'}, + {"relocs", 0, NULL, 'r'}, + {"disassemble", 0, NULL, 'd'}, + {"help", 0, NULL, 'H'}, + {NULL, 0, NULL, 0} +}; + +/********************************************************************** + * Private Function Prototypes + **********************************************************************/ + +static void showUsage (const char *progname); +static void parseArgs (int argc, char **argv); +static void dumpProgramData (poffHandle_t poffHandle); + +/********************************************************************** + * Global Functions + **********************************************************************/ + +int main (int argc, char *argv[], char *envp[]) +{ + FILE *object; /* Object file pointer */ + poffHandle_t poffHandle; /* Handle for POFF object */ + char fileName[FNAME_SIZE+1]; /* Object file name */ + uint16_t errCode; /* See pedefs.h */ + + /* Parse the command line arguments */ + + parseArgs(argc, argv); + + /* Open source POFF file -- Use .o or command line extension, if supplied */ + + (void) extension (poffFileName, "o", fileName, 0); + if (!(object = fopen (fileName, "rb"))) + { + printf ("Error opening %s\n", fileName); + exit (1); + } /* end if */ + + /* Read the POFF file */ + + poffHandle = poffCreateHandle(); + if (poffHandle == NULL) + { + printf ("Could not get POFF handler\n"); + exit (1); + } + + errCode = poffReadFile(poffHandle, object); + if (errCode != eNOERROR) + { + printf ("Could not read POFF file\n"); + exit (1); + } + + /* Dump the File Header */ + + if (showFileHeader) + { + poffDumpFileHeader(poffHandle, stdout); + } + + /* Dump the Section Headers */ + + if (showSectionHeaders) + { + poffDumpSectionHeaders(poffHandle, stdout); + } + + /* Dump the symbol table */ + + if (showSymbols) + { + poffDumpSymbolTable(poffHandle, stdout); + } + + /* Dump the relocation table */ + + if (showRelocs) + { + poffDumpRelocTable(poffHandle, stdout); + } + + /* Dump the program data section -- Main Loop */ + + if (disassemble) + { + dumpProgramData(poffHandle); + } + + /* Close files and release objects */ + + poffDestroyHandle(poffHandle); + (void)fclose(object); + return 0; +} /* end main */ + +/********************************************************************** + * Private Functions + **********************************************************************/ + +static void showUsage(const char *progname) +{ + fprintf(stderr, "Usage:\n"); + fprintf(stderr, " %s [options] <poff-filename>\n", + progname); + fprintf(stderr, "options:\n"); + fprintf(stderr, " -a --all Equivalent to: -h -S -s -r -d\n"); + fprintf(stderr, " -h --file-header Display the POFF file header\n"); + fprintf(stderr, " -S --section-headers Display the sections' header\n"); + fprintf(stderr, " -s --symbols Display the symbol table\n"); + fprintf(stderr, " -r --relocs Display the relocations\n"); + fprintf(stderr, " -d --disassemble Display disassembled text\n"); + fprintf(stderr, " -H --help Display this information\n"); + exit(1); +} + +/***********************************************************************/ + +static void parseArgs(int argc, char **argv) +{ + int option_index; + int c; + + /* Check for existence of filename argument */ + + if (argc < 2) + { + fprintf(stderr, "ERROR: POFF filename required\n"); + showUsage(argv[0]); + } /* end if */ + + /* Parse the command line options */ + + do + { + c = getopt_long (argc, argv, "ahSsrdH", + long_options, &option_index); + if (c != -1) + { + switch (c) + { + case 'a' : + showFileHeader = 1; + showSectionHeaders = 1; + showSymbols = 1; + showRelocs = 1; + disassemble = 1; + break; + + case 'h' : + showFileHeader = 1; + break; + + case 'S' : + showSectionHeaders = 1; + break; + + case 's' : + showSymbols = 1; + break; + + case 'r' : + showRelocs = 1; + break; + + case 'd' : + disassemble = 1; + break; + + case 'H' : + showUsage(argv[0]); + break; + + default: + /* Shouldn't happen */ + + fprintf(stderr, "ERROR: Unrecognized option\n"); + showUsage(argv[0]); + } + } + } + while (c != -1); + + /* Get the name of the p-code file(s) from the last argument(s) */ + + if (optind != argc-1) + { + fprintf(stderr, "ERROR: POFF filename required as final argument\n"); + showUsage(argv[0]); + } + + /* Save the POFF file name */ + + poffFileName = argv[argc-1]; +} + +/***********************************************************************/ + +static void dumpProgramData(poffHandle_t poffHandle) +{ + poffLibLineNumber_t *lastln; /* Previous line number reference */ + poffLibLineNumber_t *ln; /* Current line number reference */ + uint32_t pc; /* Program counter */ + OPTYPE op; /* Opcode */ + int opSize; /* Size of the opcode */ + int inch; /* Input char */ + + /* Read the line number entries from the POFF file */ + + poffReadLineNumberTable(poffHandle); + + /* Dump the program data section -- DumpProgramData Loop */ + + pc = 0; + lastln = NULL; + + while ((inch = poffGetProgByte(poffHandle)) != EOF) + { + /* Get opcode arguments (if any) */ + + op.op = (uint8_t) inch; + op.arg1 = 0; + op.arg2 = 0; + opSize = 1; + + if (op.op & o8) + { + op.arg1 = poffGetProgByte(poffHandle); + opSize += 1; + } + + if (op.op & o16 ) + { + op.arg2 = poffGetProgByte(poffHandle) << 8; + op.arg2 |= poffGetProgByte(poffHandle); + opSize += 2; + } /* end if */ + + /* Find the line number associated with this line */ + + ln = poffFindLineNumber(pc); + if ((ln) && (ln != lastln)) + { + /* Print the line number line */ + + printf("\n%s:%ld\n", ln->filename, ln->lineno); + + /* This will suppress reporting the same line number + * repeatedly. + */ + + lastln = ln; + } + + /* Print the address then the opcode on stdout */ + + fprintf(stdout, "%08lx ", pc); + insn_DisassemblePCode(stdout, &op); + + /* Bump the PC to the next address */ + + pc += opSize; + + } /* end while */ + + /* Release buffers associated with line number information */ + + poffReleaseLineNumberTable(); + +} /* end dumpProgramData */ + +/***********************************************************************/ |