X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=debug.c;h=e3f947a3c185037f59cb8a0f423ed1732be99b2e;hp=fc3029351fd8d4feca6ec4080ab601c1d6343035;hb=3385b366632d03745033fa6b19faabf60219bc6b;hpb=d09274f3e3d4dca122c308a621ea8edc100b7d99 diff --git a/debug.c b/debug.c index fc30293..e3f947a 100644 --- a/debug.c +++ b/debug.c @@ -13,324 +13,340 @@ static int siztab[4] = {3, 5, 9, 9}; + // -// --- Print 'c' Visibly --------------------------------------------------------------------------- +// Print 'c' Visibly // - int visprt(char c) { - if (c < 0x20 || c >= 0x7f) - putchar('.'); - else - putchar(c); + if (c < 0x20 || c >= 0x7F) + putchar('.'); + else + putchar(c); - return 0; + return 0; } + // -// --- Print expression, return ptr to just past the ENDEXPR --------------------------------------- +// Print expression, return ptr to just past the ENDEXPR // - TOKEN * printexpr(TOKEN * tp) { - if (tp != NULL) - { - while (*tp != ENDEXPR) - { - switch ((int)*tp++) - { - case SYMBOL: - printf("`%s' ", ((SYM *)*tp)->sname); - ++tp; - break; - case CONST: - printf("$%ux ", *tp++); - break; - case ACONST: - printf("ACONST=($%ux,$%ux) ", *tp, tp[1]); - tp += 2; - break; - default: - printf("%c ", (char)tp[-1]); - break; - } - } - } - - printf(";\n"); - return tp + 1; + if (tp != NULL) + { + while (*tp != ENDEXPR) + { + switch ((int)*tp++) + { + case SYMBOL: + printf("`%s' ", ((SYM *)*tp)->sname); + ++tp; + break; + case CONST: + printf("$%ux ", *tp++); + break; + case ACONST: + printf("ACONST=($%ux,$%ux) ", *tp, tp[1]); + tp += 2; + break; + default: + printf("%c ", (char)tp[-1]); + break; + } + } + } + + printf(";\n"); + return tp + 1; } + // -// --- Dump data in a chunk (and maybe others) in the appropriate format --------------------------- +// Dump data in a chunk (and maybe others) in the appropriate format // - int chdump(CHUNK * ch, int format) { - while (ch != NULL) - { - printf("chloc=$%08ux, chsize=$%ux\n", ch->chloc, ch->ch_size); - mdump(ch->chptr, ch->ch_size, format, ch->chloc); - ch = ch->chnext; - } - - return 0; + while (ch != NULL) + { + printf("chloc=$%08ux, chsize=$%ux\n", ch->chloc, ch->ch_size); + mdump(ch->chptr, ch->ch_size, format, ch->chloc); + ch = ch->chnext; + } + + return 0; } + // -// --- Dump fixup records in printable format ------------------------------------------------------ +// Dump fixup records in printable format // - int fudump(CHUNK * ch) { - PTR p; - char * ep; - WORD attr, esiz; - WORD line, file; - LONG loc; - - for(; ch!=NULL;) - { - p.cp = ch->chptr; - ep = ch->chptr + ch->ch_size; - - while(p.cp < ep) - { - attr = *p.wp++; - loc = *p.lp++; - file = *p.wp++; - line = *p.wp++; - - printf("$%04x $%08ux %d.%d: ", (int)attr, loc, (int)file, (int)line); - - if (attr & FU_EXPR) - { - esiz = *p.wp++; - printf("(%d long) ", (int)esiz); - p.tk = printexpr(p.tk); - } - else - { - printf("`%s' ;\n", (*p.sy)->sname); - ++p.lp; - } - } - - ch = ch->chnext; - } - - return 0; + PTR p; + char * ep; + WORD attr, esiz; + WORD line, file; + LONG loc; + + for(; ch!=NULL;) + { + p.cp = ch->chptr; + ep = ch->chptr + ch->ch_size; + + while(p.cp < ep) + { + attr = *p.wp++; + loc = *p.lp++; + file = *p.wp++; + line = *p.wp++; + + printf("$%04x $%08ux %d.%d: ", (int)attr, loc, (int)file, (int)line); + + if (attr & FU_EXPR) + { + esiz = *p.wp++; + printf("(%d long) ", (int)esiz); + p.tk = printexpr(p.tk); + } + else + { + printf("`%s' ;\n", (*p.sy)->sname); + ++p.lp; + } + } + + ch = ch->chnext; + } + + return 0; } + // -// --- Dump marks ---------------------------------------------------------------------------------- +// Dump marks // - int mudump(void) { - MCHUNK * mch; - PTR p; - WORD from; - WORD w; - LONG loc; - SYM * symbol; + MCHUNK * mch; + PTR p; + WORD from; + WORD w; + LONG loc; + SYM * symbol; - from = 0; + from = 0; - for(mch=firstmch; mch!=NULL; mch=mch->mcnext) - { - printf("mch=$%08ux mcptr=$%08ux mcalloc=$%ux mcused=$%x\n", - (uint32_t)mch, - (mch->mcptr.lw), - mch->mcalloc, - (mch->mcused)); + for(mch=firstmch; mch!=NULL; mch=mch->mcnext) + { + printf("mch=$%08ux mcptr=$%08ux mcalloc=$%ux mcused=$%x\n", + (uint32_t)mch, + (mch->mcptr.lw), + mch->mcalloc, + (mch->mcused)); - p = mch->mcptr; - - for(;;) - { - w = *p.wp++; + p = mch->mcptr; + + for(;;) + { + w = *p.wp++; - if (w & MCHEND) - break; + if (w & MCHEND) + break; - symbol = NULL; - loc = *p.lp++; + symbol = NULL; + loc = *p.lp++; - if (w & MCHFROM) - from = *p.wp++; + if (w & MCHFROM) + from = *p.wp++; - if (w & MSYMBOL) - symbol = *p.sy++; + if (w & MSYMBOL) + symbol = *p.sy++; - printf("m=$%04x to=%d loc=$%ux from=%d siz=%s", - w, w & 0x00ff, loc, from, (w & MLONG) ? "long" : "word"); + printf("m=$%04x to=%d loc=$%ux from=%d siz=%s", + w, w & 0x00ff, loc, from, (w & MLONG) ? "long" : "word"); - if (symbol != NULL) - printf(" sym=`%s'", symbol->sname); + if (symbol != NULL) + printf(" sym=`%s'", symbol->sname); - printf("\n"); - } - } + printf("\n"); + } + } - return 0; + return 0; } + // -// ------------------------------------------------------------------------------------------------- // Dump memory from 'start' for 'count' bytes; `flg' is the following ORed together: // 0 - bytes // 1 - words // 2 - longwords // // if `base' is not -1, then print it at the start of each line, incremented accordingly. -// ------------------------------------------------------------------------------------------------- // - -int mdump(char *start, LONG count, int flg, LONG base) { - int i, j, k; - - j = 0; - for(i = 0; i < (int)count;) { - if((i & 15) == 0) { - if(j < i) { - printf(" "); - while(j < i) - visprt(start[j++]); - putchar('\n'); - } - j = i; - if(base != -1) - printf("%08ux ", base); - } - - switch(flg & 3) { - case 0: - printf("%02x ", start[i] & 0xff); - ++i; - break; - case 1: - printf("%02x%02x ", start[i] & 0xff, start[i+1] & 0xff); - i += 2; - break; - case 2: - printf("%02x%02x%02x%02x ", start[i] & 0xff, start[i+1] & 0xff, - start[i+2] & 0xff, start[i+3] & 0xff); - i += 4; - break; - case 3: - break; - } - - if(base != -1) - base += 1 << (flg & 3); - } - - // Print remaining bit of ascii; the hairy expression computes the number of - // spaces to print to make the ascii line up nicely. - if(j != i) { - k = ((16 - (i - j)) / (1 << (flg & 3))) * siztab[flg & 3]; - while(k--) - putchar(' '); - printf(" "); - while(j < i) - visprt(start[j++]); - putchar('\n'); - } - - return(0); +int mdump(char * start, LONG count, int flg, LONG base) +{ + int i, j, k; + j = 0; + + for(i=0; i<(int)count;) + { + if ((i & 15) == 0) + { + if (j < i) + { + printf(" "); + + while(j < i) + visprt(start[j++]); + + putchar('\n'); + } + + j = i; + + if (base != -1) + printf("%08ux ", base); + } + + switch (flg & 3) + { + case 0: + printf("%02x ", start[i] & 0xff); + ++i; + break; + case 1: + printf("%02x%02x ", start[i] & 0xff, start[i+1] & 0xff); + i += 2; + break; + case 2: + printf("%02x%02x%02x%02x ", start[i] & 0xff, start[i+1] & 0xff, + start[i+2] & 0xff, start[i+3] & 0xff); + i += 4; + break; + case 3: + break; + } + + if (base != -1) + base += 1 << (flg & 3); + } + + // Print remaining bit of ascii; the hairy expression computes the number of + // spaces to print to make the ascii line up nicely. + if (j != i) + { + k = ((16 - (i - j)) / (1 << (flg & 3))) * siztab[flg & 3]; + + while(k--) + putchar(' '); + + printf(" "); + + while(j < i) + visprt(start[j++]); + + putchar('\n'); + } + + return 0; } + // -// --- Dump list of tokens on stdout in printable form --------------------------------------------- +// Dump list of tokens on stdout in printable form // - int dumptok(TOKEN * tk) { - int flg = 0; - - while (*tk != EOL) - { - if (flg++) - printf(" "); - - if (*tk >= 128) - { - printf("REG=%ud", *tk++ - 128); - continue; - } - - switch ((int)*tk++) - { - case CONST: // CONST - printf("CONST=%ud", *tk++); - break; - case STRING: // STRING
- printf("STRING='%s'", (char *)*tk++); - break; - case SYMBOL: // SYMBOL
- printf("SYMBOL='%s'", (char *)*tk++); - break; - case EOL: // End of line - printf("EOL"); - break; - case TKEOF: // End of file (or macro) - printf("TKEOF"); - break; - case DEQUALS: // == - printf("DEQUALS"); - break; - case DCOLON: // :: - printf("DCOLON"); - break; - case GE: // >= - printf("GE"); - break; - case LE: // <= - printf("LE"); - break; - case NE: // <> or != - printf("NE"); - break; - case SHR: // >> - printf("SHR"); - break; - case SHL: // << - printf("SHL"); - break; - default: - printf("%c", (int)tk[-1]); - break; - } - } - - printf("\n"); - - return 0; + int flg = 0; + + while (*tk != EOL) + { + if (flg++) + printf(" "); + + if (*tk >= 128) + { + printf("REG=%ud", *tk++ - 128); + continue; + } + + switch ((int)*tk++) + { + case CONST: // CONST + printf("CONST=%ud", *tk++); + break; + case STRING: // STRING
+ printf("STRING='%s'", (char *)*tk++); + break; + case SYMBOL: // SYMBOL
+ printf("SYMBOL='%s'", (char *)*tk++); + break; + case EOL: // End of line + printf("EOL"); + break; + case TKEOF: // End of file (or macro) + printf("TKEOF"); + break; + case DEQUALS: // == + printf("DEQUALS"); + break; + case DCOLON: // :: + printf("DCOLON"); + break; + case GE: // >= + printf("GE"); + break; + case LE: // <= + printf("LE"); + break; + case NE: // <> or != + printf("NE"); + break; + case SHR: // >> + printf("SHR"); + break; + case SHL: // << + printf("SHL"); + break; + default: + printf("%c", (int)tk[-1]); + break; + } + } + + printf("\n"); + + return 0; } + // -// --- Dump Everything ----------------------------------------------------------------------------- +// Dump Everything // +int dump_everything(void) +{ + int i; -int dump_everything(void) { - int i; - - for(i = 1; i < NSECTS; ++i) - if(sect[i].scattr & SUSED) { - printf("Section %d sloc=$%ux\n", i, sect[i].sloc); - printf("Code:\n"); - chdump(sect[i].sfcode, 1); + for(i = 1; i < NSECTS; ++i) + { + if (sect[i].scattr & SUSED) + { + printf("Section %d sloc=$%ux\n", i, sect[i].sloc); + printf("Code:\n"); + chdump(sect[i].sfcode, 1); - printf("Fixup:\n"); - fudump(sect[i].sffix); + printf("Fixup:\n"); + fudump(sect[i].sffix); - printf("\n"); - } + printf("\n"); + } + } - printf("\nMarks:\n"); - mudump(); // Dump marks - printf("Total memory allocated=$%ux\n", amemtot); + printf("\nMarks:\n"); + mudump(); // Dump marks + printf("Total memory allocated=$%ux\n", amemtot); - return(0); + return 0; }