X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=macro.c;h=22bd0d9f7c444d4824228cab8307e82c648c9f85;hp=b8097f3570fe38e3c0030ad320507c46b41adb16;hb=HEAD;hpb=d28f432296e812643e236d1bfc9b556a7b11c461 diff --git a/macro.c b/macro.c index b8097f3..8da9bcb 100644 --- a/macro.c +++ b/macro.c @@ -1,136 +1,144 @@ -//////////////////////////////////////////////////////////////////////////////////////////////////// -// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System +// +// RMAC - Renamed Macro Assembler for all Atari computers // MACRO.C - Macro Definition and Invocation -// Copyright (C) 199x Landon Dyer, 2011 Reboot and Friends +// Copyright (C) 199x Landon Dyer, 2011-2021 Reboot and Friends // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986 -// Source Utilised with the Kind Permission of Landon Dyer +// Source utilised with the kind permission of Landon Dyer +// #include "macro.h" -#include "token.h" +#include "debug.h" +#include "direct.h" #include "error.h" #include "expr.h" #include "listing.h" -#include "symbol.h" #include "procln.h" -#include "direct.h" -#include "debug.h" +#include "symbol.h" +#include "token.h" -LONG curuniq; // Current macro's unique number -TOKEN **argp; // Free spot in argptrs[] -int macnum; // Unique number for macro definition -static LONG macuniq; // Unique-per-macro number -static SYM *curmac; // Macro currently being defined -static char **curmln; // Previous macro line (or NULL) -static VALUE argno; // Formal argument count +LONG curuniq; // Current macro's unique number +int macnum; // Unique number for macro definition -static LONG *firstrpt; // First .rept line -static LONG *nextrpt; // Last .rept line -static int rptlevel; // .rept nesting level +static LONG macuniq; // Unique-per-macro number +static SYM * curmac; // Macro currently being defined +static uint32_t argno; // Formal argument count +LONG reptuniq; // Unique-per-rept number -// -// --- Initialize Macro Processor ------------------------------------------------------------------ -// +static LLIST * firstrpt; // First .rept line +static LLIST * nextrpt; // Last .rept line +int rptlevel; // .rept nesting level + +// Function prototypes +static int KWMatch(char *, char *); +static int LNCatch(int (*)(), char *); -void init_macro(void) { - macuniq = 0; - macnum = 1; - argp = NULL; - ib_macro(); -} // -// ------------------------------------------------------------------------------------------------- -// Exit from a Macro; -// o pop any intervening include files and repeat blocks; -// o restore argument stack; -// o pop the macro. -// ------------------------------------------------------------------------------------------------- +// Initialize macro processor // +void InitMacro(void) +{ + macuniq = 0; + macnum = 1; + reptuniq = 0; +} -int exitmac(void) { - IMACRO *imacro; - TOKEN **p; - - // Pop intervening include files and .rept blocks - while(cur_inobj != NULL && cur_inobj->in_type != SRC_IMACRO) - fpop(); - - if(cur_inobj == NULL) - fatal("too many ENDMs"); - - // Restore - // o old arg context - // o old unique number - // ...and then pop the macro. - - imacro = cur_inobj->inobj.imacro; - curuniq = imacro->im_olduniq; - - p = --argp; - argp = (TOKEN **)*argp; - - fpop(); - - mjump_align = 0; - return(0); +// +// Exit from a macro; +// -- pop any intervening include files and repeat blocks; +// -- restore argument stack; +// -- pop the macro. +// +int ExitMacro(void) +{ +WARNING(!!! Bad macro exiting !!!) +/* +This is a problem. Currently, the argument logic just keeps the current +arguments and doesn't save anything if a new macro is called in the middle +of another (nested macros). Need to fix that somehow. + +Is this still true, now that we have IMACROs with TOKENSTREAMs in them? Need to +check it out for sure...! +*/ + // Pop intervening include files and .rept blocks + while (cur_inobj != NULL && cur_inobj->in_type != SRC_IMACRO) + fpop(); + + if (cur_inobj == NULL) + fatal("too many ENDMs"); + + // Restore + // o old arg context + // o old unique number + // ...and then pop the macro. + + IMACRO * imacro = cur_inobj->inobj.imacro; + curuniq = imacro->im_olduniq; + + DEBUG { printf("ExitMacro: nargs = %d\n", imacro->im_nargs); } + + return fpop(); } + // -// --- Add a Formal Argument to a Macro Definition ------------------------------------------------- +// Add a formal argument to a macro definition // +int defmac2(char * argname) +{ + if (lookup(argname, MACARG, (int)curmac->sattr) != NULL) + return error("multiple formal argument definition"); -int defmac2(char *argname) { - SYM *arg; - - if(lookup(argname, MACARG, (int)curmac->sattr) != NULL) - return(error("multiple formal argument definition")); - arg = newsym(argname, MACARG, (int)curmac->sattr); - arg->svalue = argno++; + SYM * arg = NewSymbol(argname, MACARG, (int)curmac->sattr); + arg->svalue = argno++; - return(OK); + return OK; } // -// ------------------------------------------------------------------------------------------------- -// Add a line to a macro definition; also print lines to listing file (if enabled). -// The last line of the macro (containing .endm) is not included in the macro. A label on that line -// will be lost. `endflg' is misleading here. It is -1 for all lines but the last one (.endm), -// when it is 0. -// ------------------------------------------------------------------------------------------------- +// Add a line to a macro definition; also print lines to listing file (if +// enabled). The last line of the macro (containing .endm) is not included in +// the macro. A label on that line will be lost. +// notEndFlag is -1 for all lines but the last one (.endm), when it is 0. // - -int defmac1(char *ln, int endflg) { - PTR p; - LONG len; - - if(list_flag) { - listeol(); // Flush previous source line - lstout('.'); // Mark macro definition with period - } - - if(endflg) { - len = strlen(ln) + 1 + sizeof(LONG); - p.cp = amem(len); - *p.lp = 0; - strcpy(p.cp + sizeof(LONG), ln); - - // Link line of text onto end of list - if(curmln == NULL) - curmac->svalue = (VALUE)p.cp; - else - *curmln = p.cp; - curmln = (char **)p.cp; - return(1); // Keep looking - } - else - return(0); // Stop looking at the end +int defmac1(char * ln, int notEndFlag) +{ + if (list_flag) + { + listeol(); // Flush previous source line + lstout('.'); // Mark macro definition with period + } + + if (notEndFlag) + { + if (curmac->lineList == NULL) + { + curmac->lineList = malloc(sizeof(LLIST)); + curmac->lineList->next = NULL; + curmac->lineList->line = strdup(ln); + curmac->lineList->lineno = curlineno; + curmac->last = curmac->lineList; + } + else + { + curmac->last->next = malloc(sizeof(LLIST)); + curmac->last->next->next = NULL; + curmac->last->next->line = strdup(ln); + curmac->lineList->lineno = curlineno; + curmac->last = curmac->last->next; + } + + return 1; // Keep looking + } + + return 0; // Stop looking; at the end } + // -// ------------------------------------------------------------------------------------------------- // Define macro // // macro foo arg1,arg2,... @@ -141,349 +149,366 @@ int defmac1(char *ln, int endflg) { // Helper functions: // ----------------- // `defmac1' adds lines of text to the macro definition -// `defmac2' processes the formal arguments (and sticks them into the symbol table) -// ------------------------------------------------------------------------------------------------- +// `defmac2' processes the formal arguments (and sticks them into the symbol +// table) // - -int defmac(void) { - char *p; - SYM *mac; - - // Setup entry in symbol table, make sure the macro isn't a duplicate entry, and that - // it doesn't override any processor mnemonic or assembler directive. - if(*tok++ != SYMBOL) return(error("missing symbol")); - p = (char *)*tok++; - if(lookup(p, MACRO, 0) != NULL) - return(error("multiple macro definition")); - - curmac = mac = newsym(p, MACRO, 0); - mac->svalue = 0; - mac->sattr = (WORD)(macnum++); - - // Parse and define formal arguments in symbol table - if(*tok != EOL) { - argno = 0; - symlist(defmac2); - at_eol(); - } - - // Suck in the macro definition; we're looking for an ENDM symbol on a line - // by itself to terminate the definition. - curmln = NULL; - lncatch(defmac1, "endm "); - - return(0); +int DefineMacro(void) +{ + // Setup entry in symbol table, make sure the macro isn't a duplicate + // entry, and that it doesn't override any processor mnemonic or assembler + // directive. + if (*tok++ != SYMBOL) + return error("missing symbol"); + + char * name = string[*tok++]; + + if (lookup(name, MACRO, 0) != NULL) + return error("duplicate macro definition"); + + curmac = NewSymbol(name, MACRO, 0); + curmac->svalue = 0; + curmac->sattr = (WORD)(macnum++); + + // Parse and define formal arguments in symbol table + if (*tok != EOL) + { + argno = 0; + symlist(defmac2); + ErrorIfNotAtEOL(); + } + + // Suck in the macro definition; we're looking for an ENDM symbol on a line + // by itself to terminate the definition. +// curmln = NULL; + curmac->lineList = NULL; + LNCatch(defmac1, "endm "); + + return 0; } + // -// --- Add lines to a .rept definition ------------------------------------------------------------- +// Add lines to a .rept definition // - -int defr1(char *ln, int kwno) { - LONG len; - LONG *p; - - if(list_flag) { - listeol(); // Flush previous source line - lstout('#'); // Mark this a 'rept' block - } - - switch(kwno) { - case 0: // .endr - if(--rptlevel == 0) - return(0); - goto addln; - case 1: // .rept - ++rptlevel; - default: - - addln: - - // Allocate length of line + 1('\0') + LONG - len = strlen(ln) + 1 + sizeof(LONG); - p = (LONG *)amem(len); - *p = 0; - - strcpy((char*)(p + 1), ln); - - if(nextrpt == NULL) { - firstrpt = p; // First line of rept statement - } else { - *nextrpt = (LONG)p; - } - nextrpt = p; - - return(rptlevel); - } +int defr1(char * line, int kwno) +{ + if (list_flag) + { + listeol(); // Flush previous source line + lstout('#'); // Mark this a 'rept' block + } + + if (kwno == 0) // .endr + { + if (--rptlevel == 0) + return 0; + } + else if (kwno == 1) // .rept + rptlevel++; + +//DEBUG { printf(" defr1: line=\"%s\", kwno=%d, rptlevel=%d\n", line, kwno, rptlevel); } + +#if 0 +//MORE stupidity here... +WARNING("!!! Casting (char *) as LONG !!!") + // Allocate length of line + 1('\0') + LONG + LONG * p = (LONG *)malloc(strlen(line) + 1 + sizeof(LONG)); + *p = 0; + strcpy((char *)(p + 1), line); + + if (nextrpt == NULL) + firstrpt = p; // First line of rept statement + else + *nextrpt = (LONG)p; + + nextrpt = p; +#else + if (firstrpt == NULL) + { + firstrpt = malloc(sizeof(LLIST)); + firstrpt->next = NULL; + firstrpt->line = strdup(line); + firstrpt->lineno = curlineno; + nextrpt = firstrpt; + } + else + { + nextrpt->next = malloc(sizeof(LLIST)); + nextrpt->next->next = NULL; + nextrpt->next->line = strdup(line); + nextrpt->next->lineno = curlineno; + nextrpt = nextrpt->next; + } +#endif + + return rptlevel; } + // -// --- Define a .rept block, this gets hairy because they can be nested ---------------------------- +// Handle a .rept block; this gets hairy because they can be nested // - -int defrept(void) { - INOBJ *inobj; - IREPT *irept; - VALUE eval; - - // Evaluate repeat expression - if(abs_expr(&eval) != OK) - return(ERROR); - - // Suck in lines for .rept block - firstrpt = NULL; - nextrpt = NULL; - rptlevel = 1; - lncatch(defr1, "endr rept "); - - // Alloc and init input object - if(firstrpt) { - inobj = a_inobj(SRC_IREPT); // Create a new REPT input object - irept = inobj->inobj.irept; - irept->ir_firstln = firstrpt; - irept->ir_nextln = NULL; - irept->ir_count = eval; - } - - return(0); +int HandleRept(void) +{ + uint64_t eval; + + // Evaluate repeat expression + if (abs_expr(&eval) != OK) + return ERROR; + + // Suck in lines for .rept block + firstrpt = NULL; + nextrpt = NULL; + rptlevel = 1; + LNCatch(defr1, "endr rept "); + +//DEBUG { printf("HandleRept: firstrpt=$%X\n", firstrpt); } + // Alloc and init input object + if (firstrpt) + { + INOBJ * inobj = a_inobj(SRC_IREPT); // Create a new REPT input object + IREPT * irept = inobj->inobj.irept; + irept->ir_firstln = firstrpt; + irept->ir_nextln = NULL; + irept->ir_count = (uint32_t)eval; + } + + return 0; } + // -// ------------------------------------------------------------------------------------------------- -// Hand off lines of text to the function `lnfunc' until a line containing one of the directives in -// `dirlist' is encountered. Return the number of the keyword encountered (0..n) -// -// `dirlist' contains null-seperated terminated keywords. A final null terminates the list. -// Directives are compared to the keywords without regard to case. -// -// If `lnfunc' is NULL, then lines are simply skipped. -// If `lnfunc' returns an error, processing is stopped. -// -// `lnfunc' is called with an argument of -1 for every line but the last one, when it is called -// with an argument of the keyword number that caused the match. -// ------------------------------------------------------------------------------------------------- +// Hand off lines of text to the function 'lnfunc' until a line containing one +// of the directives in 'dirlist' is encountered. // - -int lncatch(int (*lnfunc)(), char *dirlist) { - char *p; - int k; - - if(lnfunc != NULL) - ++lnsave; // Tell tokenizer to keep lines - - for(;;) { - if(tokln() == TKEOF) { - errors("encountered end-of-file looking for '%s'", dirlist); - fatal("cannot continue"); - } - - // Test for end condition. Two cases to handle: - // - // symbol: - p = NULL; - k = -1; - - if(*tok == SYMBOL) { - if((tok[2] == ':' || tok[2] == DCOLON)) { - if(tok[3] == SYMBOL) // label: symbol - p = (char *)tok[4]; - } else { - p = (char *)tok[1]; // symbol - } - } - - if(p != NULL) { - if(*p == '.') // ignore leading '.'s - ++p; - k = kwmatch(p, dirlist); - } - - // Hand-off line to function - // if it returns 0, and we found a keyword, stop looking. - // if it returns 1, hand off the line and keep looking. - if(lnfunc != NULL) - k = (*lnfunc)(lnbuf, k); - - if(!k) - break; - } - - if(lnfunc != NULL) - --lnsave; // Tell tokenizer to stop keeping lines - - return(0); -} - +// 'dirlist' contains space-separated terminated keywords. A final space +// terminates the list. Directives are case-insensitively compared to the +// keywords. // -// ------------------------------------------------------------------------------------------------- -// See if the string `kw' matches one of the keywords in `kwlist'. If so, return the number of -// the keyword matched. Return -1 if there was no match. -// Strings are compared without regard for case. -// ------------------------------------------------------------------------------------------------- +// If 'lnfunc' is NULL, then lines are simply skipped. +// If 'lnfunc' returns an error, processing is stopped. // - -int kwmatch(char *kw, char *kwlist) { - char *p; - char c1; - char c2; - int k; - - for(k = 0; *kwlist; ++k) { - for(p = kw;;) { - c1 = *kwlist++; - c2 = *p++; - - if(c2 >= 'A' && c2 <= 'Z') - c2 += 32; - - if(c1 == ' ' && c2 == EOS) - return(k); - - if(c1 != c2) - break; - } - - // Skip to beginning of next keyword in `kwlist' - while(*kwlist && *kwlist != ' ') - ++kwlist; - if(*kwlist== ' ') - ++kwlist; - } - - return(-1); +// 'lnfunc' is called with an argument of -1 for every line but the last one, +// when it is called with an argument of the keyword number that caused the +// match. +// +static int LNCatch(int (* lnfunc)(), char * dirlist) +{ + if (lnfunc != NULL) + lnsave++; // Tell tokenizer to keep lines + + while (1) + { + if (TokenizeLine() == TKEOF) + { + error("encountered end-of-file looking for '%s'", dirlist); + fatal("cannot continue"); + } + + DEBUG { DumpTokenBuffer(); } + + // Test for end condition. Two cases to handle: + // + // symbol: + char * p = NULL; + int k = -1; + + if (*tok == SYMBOL) + { + // A string followed by a colon or double colon is a symbol and + // *not* a directive, see if we can find the directive after it + if ((tok[2] == ':' || tok[2] == DCOLON)) + { + if (tok[3] == SYMBOL) + p = string[tok[4]]; + } + else + { + // Otherwise, just grab the directive + p = string[tok[1]]; + } + } + + if (p != NULL) + { + if (*p == '.') // Ignore leading periods + p++; + + k = KWMatch(p, dirlist); + } + + // Hand-off line to function + // if it returns 0, and we found a keyword, stop looking. + // if it returns 1, hand off the line and keep looking. + if (lnfunc != NULL) + k = (*lnfunc)(lnbuf, k); + + if (k == 0) + break; + } + + if (lnfunc != NULL) + lnsave--; // Tell tokenizer to stop keeping lines + + return 0; } + // -// ------------------------------------------------------------------------------------------------- -// Invoke a macro -// o parse, count and copy arguments -// o push macro's string-stream -// ------------------------------------------------------------------------------------------------- +// See if the string `kw' matches one of the keywords in `kwlist'. If so, +// return the number of the keyword matched. Return -1 if there was no match. +// Strings are compared without regard for case. // - -int invokemac(SYM *mac, WORD siz) { - TOKEN *p = NULL; - IMACRO *imacro; - INOBJ *inobj; - int dry_run; - WORD nargs; - WORD arg_siz = 0; - TOKEN **argptr = NULL; - TOKEN *beg_tok; - - if((!strcmp(mac->sname, "mjump") || !strcmp(mac->sname, "mpad")) && !in_main) { - error("macro cannot be used outside of .gpumain"); - return(ERROR); - } - - inobj = a_inobj(SRC_IMACRO); // Alloc and init IMACRO - imacro = inobj->inobj.imacro; - imacro->im_siz = siz; - nargs = 0; - beg_tok = tok; - - for(dry_run = 1;; --dry_run) { - for(tok = beg_tok; *tok != EOL;) { - if(dry_run) ++nargs; - else *argptr++ = p; - - while(*tok != ',' && *tok != EOL) { - if(*tok == '\\' && tok[1] != EOL) ++tok; - switch((int)*tok) { - case CONST: - case SYMBOL: - case ACONST: - if(dry_run) arg_siz += sizeof(TOKEN), ++tok; - else *p++ = *tok++; - // FALLTHROUGH - default: - if(dry_run) arg_siz += sizeof(TOKEN), ++tok; - else *p++ = *tok++; - break; - } - } - - if(dry_run) arg_siz += sizeof(TOKEN); - else *p++ = EOL; - - if(*tok == ',') ++tok; - } - - // Allocate space for argument ptrs and so on and then go back and construct the arg frame - if(dry_run) { - if(nargs != 0) p = (TOKEN *)malloc((LONG)(arg_siz + 1)); - argptr = (TOKEN **)malloc((LONG)((nargs + 1) * sizeof(LONG))); - *argptr++ = (TOKEN *)argp; - argp = argptr; - } else - break; - } - - - // Setup imacro: - // o #arguments; - // o -> macro symbol; - // o -> macro definition string list; - // o save 'curuniq', to be restored when the macro pops; - // o bump `macuniq' counter and set 'curuniq' to it; - imacro->im_nargs = nargs; - imacro->im_macro = mac; - imacro->im_nextln = (LONG *)mac->svalue; - imacro->im_olduniq = curuniq; - curuniq = ++macuniq; - - DEBUG { - printf("nargs=%d\n", nargs); - for(nargs = 0; nargs < imacro->im_nargs; ++nargs) { - printf("arg%d=", nargs); - dumptok(argp[imacro->im_nargs - nargs - 1]); - } - } - - return(OK); +static int KWMatch(char * kw, char * kwlist) +{ + for(int k=0; *kwlist; k++) + { + for(char * p=kw;;) + { + char c1 = *kwlist++; + char c2 = *p++; + + if (c2 >= 'A' && c2 <= 'Z') + c2 += 32; + + if (c1 == ' ' && c2 == EOS) + return k; + + if (c1 != c2) + break; + } + + // Skip to beginning of next keyword in `kwlist' + while (*kwlist && (*kwlist != ' ')) + ++kwlist; + + if (*kwlist== ' ') + kwlist++; + } + + return -1; } + // -// ------------------------------------------------------------------------------------------------- -// Setup inbuilt macros -// ------------------------------------------------------------------------------------------------- +// Invoke a macro by creating a new IMACRO object & chopping up the arguments // +int InvokeMacro(SYM * mac, WORD siz) +{ + DEBUG { printf("InvokeMacro: arguments="); DumpTokens(tok); } + + INOBJ * inobj = a_inobj(SRC_IMACRO); // Alloc and init IMACRO + IMACRO * imacro = inobj->inobj.imacro; + uint16_t nargs = 0; + + // Chop up the arguments, if any (tok comes from token.c, which at this + // point points at the macro argument token stream) + if (*tok != EOL) + { + // Parse out the arguments and set them up correctly + TOKEN * p = imacro->argument[nargs].token; + int stringNum = 0; + int numTokens = 0; + + while (*tok != EOL) + { + if (*tok == ACONST) + { + // Sanity checking (it's numTokens + 1 because we need an EOL + // if we successfully parse this argument) + if ((numTokens + 3) >= TS_MAXTOKENS) + return error("Too many tokens in argument #%d in MACRO invocation", nargs + 1); + + for(int i=0; i<3; i++) + *p++ = *tok++; + + numTokens += 3; + } + else if (*tok == CONST) // Constants are 64-bits + { + // Sanity checking (it's numTokens + 1 because we need an EOL + // if we successfully parse this argument) + if ((numTokens + 3) >= TS_MAXTOKENS) + return error("Too many tokens in argument #%d in MACRO invocation", nargs + 1); + + *p++ = *tok++; // Token + uint64_t *p64 = (uint64_t *)p; + uint64_t *tok64 = (uint64_t *)tok; + *p64++ = *tok64++; + tok = (TOKEN *)tok64; + p = (uint32_t *)p64; + numTokens += 3; + } + else if ((*tok == STRING) || (*tok == SYMBOL)) + { + // Sanity checking (it's numTokens + 1 because we need an EOL + // if we successfully parse this argument) + if (stringNum >= TS_MAXSTRINGS) + return error("Too many strings in argument #%d in MACRO invocation", nargs + 1); + + if ((numTokens + 2) >= TS_MAXTOKENS) + return error("Too many tokens in argument #%d in MACRO invocation", nargs + 1); + + *p++ = *tok++; + imacro->argument[nargs].string[stringNum] = strdup(string[*tok++]); + *p++ = stringNum++; + numTokens += 2; + } + else if (*tok == ',') + { + // Sanity checking + if ((nargs + 1) >= TS_MAXARGS) + return error("Too many arguments in MACRO invocation"); + + // Comma delimiter was found, so set up for next argument + *p++ = EOL; + tok++; + stringNum = 0; + numTokens = 0; + nargs++; + p = imacro->argument[nargs].token; + } + else + { + // Sanity checking (it's numTokens + 1 because we need an EOL + // if we successfully parse this argument) + if ((numTokens + 1) >= TS_MAXTOKENS) + return error("Too many tokens in argument #%d in MACRO invocation", nargs + 1); + + *p++ = *tok++; + numTokens++; + } + } + + // Make sure to stuff the final EOL (otherwise, it will be skipped) + *p++ = EOL; + nargs++; + } + + // Setup IMACRO: + // o # arguments; + // o -> macro symbol; + // o -> macro definition string list; + // o save 'curuniq', to be restored when the macro pops; + // o bump `macuniq' counter and set 'curuniq' to it; + imacro->im_nargs = nargs; + imacro->im_macro = mac; + imacro->im_siz = siz; + imacro->im_nextln = mac->lineList; + imacro->im_olduniq = curuniq; + curuniq = macuniq++; + + DEBUG + { + printf("# args = %d\n", nargs); + + for(uint16_t i=0; isvalue = 0; - mac->sattr = (WORD)(macnum++); - argno = 0; - defmac2("cc"); - defmac2("addr"); - defmac2("jreg"); - curmln = NULL; - defmac1(" nop", -1); - defmac1(" movei #\\addr,\\jreg", -1); - defmac1(" jump \\cc,(\\jreg)", -1); - defmac1(" nop", -1); - defmac1(" nop", -1); - - curmac = mac = newsym("mjr", MACRO, 0); - mac->svalue = 0; - mac->sattr = (WORD)(macnum++); - argno = 0; - defmac2("cc"); - defmac2("addr"); - curmln = NULL; - defmac1(" jr \\cc,\\addr", -1); - defmac1(" nop", -1); - defmac1(" nop", -1); - - curmac = mac = newsym("mpad", MACRO, 0); - mac->svalue = 0; - mac->sattr = (WORD)(macnum++); - argno = 0; - defmac2("size"); - curmln = NULL; - defmac1(" .rept (\\size/2)", -1); - defmac1(" nop", -1); - defmac1(" .endr", -1); -} \ No newline at end of file