From b370703f35244a5152bf72daf6a871fba74ed373 Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Sun, 31 May 2009 00:07:21 +0000 Subject: 20090531-0106 --- utils/6a/README | 1 + utils/6a/a.h | 194 +++++++++ utils/6a/a.y | 562 ++++++++++++++++++++++++ utils/6a/lex.c | 1288 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ utils/6a/mkfile | 30 ++ 5 files changed, 2075 insertions(+) create mode 100644 utils/6a/README create mode 100644 utils/6a/a.h create mode 100644 utils/6a/a.y create mode 100644 utils/6a/lex.c create mode 100644 utils/6a/mkfile (limited to 'utils/6a') diff --git a/utils/6a/README b/utils/6a/README new file mode 100644 index 00000000..602f5378 --- /dev/null +++ b/utils/6a/README @@ -0,0 +1 @@ +this is an intermediate version not yet ready for use diff --git a/utils/6a/a.h b/utils/6a/a.h new file mode 100644 index 00000000..a359dca7 --- /dev/null +++ b/utils/6a/a.h @@ -0,0 +1,194 @@ +#include +#include +#include "../6c/6.out.h" + + +#ifndef EXTERN +#define EXTERN extern +#endif + +typedef struct Sym Sym; +typedef struct Ref Ref; +typedef struct Gen Gen; +typedef struct Io Io; +typedef struct Hist Hist; +typedef struct Gen2 Gen2; + +#define MAXALIGN 7 +#define FPCHIP 1 +#define NSYMB 500 +#define BUFSIZ 8192 +#define HISTSZ 20 +#define NINCLUDE 10 +#define NHUNK 10000 +#define EOF (-1) +#define IGN (-2) +#define GETC() ((--fi.c < 0)? filbuf(): *fi.p++ & 0xff) +#define NHASH 503 +#define STRINGSZ 200 +#define NMACRO 10 + +struct Sym +{ + Sym* link; + Ref* ref; + char* macro; + vlong value; + ushort type; + char *name; + char sym; +}; +#define S ((Sym*)0) + +struct Ref +{ + int class; +}; + +EXTERN struct +{ + char* p; + int c; +} fi; + +struct Io +{ + Io* link; + char b[BUFSIZ]; + char* p; + short c; + short f; +}; +#define I ((Io*)0) + +EXTERN struct +{ + Sym* sym; + short type; +} h[NSYM]; + +struct Gen +{ + double dval; + char sval[8]; + vlong offset; + Sym* sym; + short type; + short index; + short scale; +}; +struct Gen2 +{ + Gen from; + Gen to; +}; + +struct Hist +{ + Hist* link; + char* name; + long line; + vlong offset; +}; +#define H ((Hist*)0) + +enum +{ + CLAST, + CMACARG, + CMACRO, + CPREPROC, +}; + + +EXTERN char debug[256]; +EXTERN Sym* hash[NHASH]; +EXTERN char* Dlist[30]; +EXTERN int nDlist; +EXTERN Hist* ehist; +EXTERN int newflag; +EXTERN Hist* hist; +EXTERN char* hunk; +EXTERN char* include[NINCLUDE]; +EXTERN Io* iofree; +EXTERN Io* ionext; +EXTERN Io* iostack; +EXTERN long lineno; +EXTERN int nerrors; +EXTERN long nhunk; +EXTERN int ninclude; +EXTERN Gen nullgen; +EXTERN char* outfile; +EXTERN int pass; +EXTERN char* pathname; +EXTERN long pc; +EXTERN int peekc; +EXTERN int sym; +EXTERN char symb[NSYMB]; +EXTERN int thechar; +EXTERN char* thestring; +EXTERN long thunk; +EXTERN Biobuf obuf; + +void* allocn(void*, long, long); +void errorexit(void); +void pushio(void); +void newio(void); +void newfile(char*, int); +Sym* slookup(char*); +Sym* lookup(void); +void syminit(Sym*); +long yylex(void); +int getc(void); +int getnsc(void); +void unget(int); +int escchar(int); +void cinit(void); +void checkscale(int); +void pinit(char*); +void cclean(void); +int isreg(Gen*); +void outcode(int, Gen2*); +void outhist(void); +void zaddr(Gen*, int); +void zname(char*, int, int); +void ieeedtod(Ieee*, double); +int filbuf(void); +Sym* getsym(void); +void domacro(void); +void macund(void); +void macdef(void); +void macexpand(Sym*, char*); +void macinc(void); +void macprag(void); +void maclin(void); +void macif(int); +void macend(void); +void dodefine(char*); +void prfile(long); +void linehist(char*, int); +void gethunk(void); +void yyerror(char*, ...); +int yyparse(void); +void setinclude(char*); +int assemble(char*); + +/* + * Posix.c/Inferno.c/Nt.c + */ +enum /* keep in synch with ../cc/cc.h */ +{ + Plan9 = 1<<0, + Unix = 1<<1, + Windows = 1<<2 +}; +int mywait(int*); +int mycreat(char*, int); +int systemtype(int); +int pathchar(void); +char* mygetwd(char*, int); +int myexec(char*, char*[]); +int mydup(int, int); +int myfork(void); +int mypipe(int*); +void* mysbrk(ulong); diff --git a/utils/6a/a.y b/utils/6a/a.y new file mode 100644 index 00000000..1b4cf2ec --- /dev/null +++ b/utils/6a/a.y @@ -0,0 +1,562 @@ +%{ +#include "a.h" +%} +%union { + Sym *sym; + vlong lval; + double dval; + char sval[8]; + Gen gen; + Gen2 gen2; +} +%left '|' +%left '^' +%left '&' +%left '<' '>' +%left '+' '-' +%left '*' '/' '%' +%token LTYPE0 LTYPE1 LTYPE2 LTYPE3 LTYPE4 +%token LTYPEC LTYPED LTYPEN LTYPER LTYPET LTYPES LTYPEM LTYPEI LTYPEXC LTYPEX LTYPERT +%token LCONST LFP LPC LSB +%token LBREG LLREG LSREG LFREG LMREG LXREG +%token LFCONST +%token LSCONST LSP +%token LNAME LLAB LVAR +%type con expr pointer offset +%type mem imm reg nam rel rem rim rom omem nmem +%type nonnon nonrel nonrem rimnon rimrem remrim spec10 +%type spec1 spec2 spec3 spec4 spec5 spec6 spec7 spec8 spec9 +%% +prog: +| prog line + +line: + LLAB ':' + { + if($1->value != pc) + yyerror("redeclaration of %s", $1->name); + $1->value = pc; + } + line +| LNAME ':' + { + $1->type = LLAB; + $1->value = pc; + } + line +| ';' +| inst ';' +| error ';' + +inst: + LNAME '=' expr + { + $1->type = LVAR; + $1->value = $3; + } +| LVAR '=' expr + { + if($1->value != $3) + yyerror("redeclaration of %s", $1->name); + $1->value = $3; + } +| LTYPE0 nonnon { outcode($1, &$2); } +| LTYPE1 nonrem { outcode($1, &$2); } +| LTYPE2 rimnon { outcode($1, &$2); } +| LTYPE3 rimrem { outcode($1, &$2); } +| LTYPE4 remrim { outcode($1, &$2); } +| LTYPER nonrel { outcode($1, &$2); } +| LTYPED spec1 { outcode($1, &$2); } +| LTYPET spec2 { outcode($1, &$2); } +| LTYPEC spec3 { outcode($1, &$2); } +| LTYPEN spec4 { outcode($1, &$2); } +| LTYPES spec5 { outcode($1, &$2); } +| LTYPEM spec6 { outcode($1, &$2); } +| LTYPEI spec7 { outcode($1, &$2); } +| LTYPEXC spec8 { outcode($1, &$2); } +| LTYPEX spec9 { outcode($1, &$2); } +| LTYPERT spec10 { outcode($1, &$2); } + +nonnon: + { + $$.from = nullgen; + $$.to = nullgen; + } +| ',' + { + $$.from = nullgen; + $$.to = nullgen; + } + +rimrem: + rim ',' rem + { + $$.from = $1; + $$.to = $3; + } + +remrim: + rem ',' rim + { + $$.from = $1; + $$.to = $3; + } + +rimnon: + rim ',' + { + $$.from = $1; + $$.to = nullgen; + } +| rim + { + $$.from = $1; + $$.to = nullgen; + } + +nonrem: + ',' rem + { + $$.from = nullgen; + $$.to = $2; + } +| rem + { + $$.from = nullgen; + $$.to = $1; + } + +nonrel: + ',' rel + { + $$.from = nullgen; + $$.to = $2; + } +| rel + { + $$.from = nullgen; + $$.to = $1; + } + +spec1: /* DATA */ + nam '/' con ',' imm + { + $$.from = $1; + $$.from.scale = $3; + $$.to = $5; + } + +spec2: /* TEXT */ + mem ',' imm + { + $$.from = $1; + $$.to = $3; + } +| mem ',' con ',' imm + { + $$.from = $1; + $$.from.scale = $3; + $$.to = $5; + } + +spec3: /* JMP/CALL */ + ',' rom + { + $$.from = nullgen; + $$.to = $2; + } +| rom + { + $$.from = nullgen; + $$.to = $1; + } + +spec4: /* NOP */ + nonnon +| nonrem + +spec5: /* SHL/SHR */ + rim ',' rem + { + $$.from = $1; + $$.to = $3; + } +| rim ',' rem ':' LLREG + { + $$.from = $1; + $$.to = $3; + if($$.from.index != D_NONE) + yyerror("dp shift with lhs index"); + $$.from.index = $5; + } + +spec6: /* MOVW/MOVL */ + rim ',' rem + { + $$.from = $1; + $$.to = $3; + } +| rim ',' rem ':' LSREG + { + $$.from = $1; + $$.to = $3; + if($$.to.index != D_NONE) + yyerror("dp move with lhs index"); + $$.to.index = $5; + } + +spec7: + rim ',' + { + $$.from = $1; + $$.to = nullgen; + } +| rim + { + $$.from = $1; + $$.to = nullgen; + } +| rim ',' rem + { + $$.from = $1; + $$.to = $3; + } + +spec8: /* CMPPS/CMPPD */ + reg ',' rem ',' con + { + $$.from = $1; + $$.to = $3; + $$.from.offset = $5; + } + +spec9: /* shufl */ + imm ',' rem ',' reg + { + $$.from = $3; + $$.to = $5; + if($1.type != D_CONST) + yyerror("illegal constant"); + $$.to.offset = $1.offset; + } + +spec10: /* RET/RETF */ + { + $$.from = nullgen; + $$.to = nullgen; + } +| imm + { + $$.from = $1; + $$.to = nullgen; + } + +rem: + reg +| mem + +rom: + rel +| nmem +| '*' reg + { + $$ = $2; + } +| '*' omem + { + $$ = $2; + } +| reg +| omem + +rim: + rem +| imm + +rel: + con '(' LPC ')' + { + $$ = nullgen; + $$.type = D_BRANCH; + $$.offset = $1 + pc; + } +| LNAME offset + { + $$ = nullgen; + if(pass == 2) + yyerror("undefined label: %s", $1->name); + $$.type = D_BRANCH; + $$.sym = $1; + $$.offset = $2; + } +| LLAB offset + { + $$ = nullgen; + $$.type = D_BRANCH; + $$.sym = $1; + $$.offset = $1->value + $2; + } + +reg: + LBREG + { + $$ = nullgen; + $$.type = $1; + } +| LFREG + { + $$ = nullgen; + $$.type = $1; + } +| LLREG + { + $$ = nullgen; + $$.type = $1; + } +| LMREG + { + $$ = nullgen; + $$.type = $1; + } +| LSP + { + $$ = nullgen; + $$.type = D_SP; + } +| LSREG + { + $$ = nullgen; + $$.type = $1; + } +| LXREG + { + $$ = nullgen; + $$.type = $1; + } + +imm: + '$' con + { + $$ = nullgen; + $$.type = D_CONST; + $$.offset = $2; + } +| '$' nam + { + $$ = $2; + $$.index = $2.type; + $$.type = D_ADDR; + /* + if($2.type == D_AUTO || $2.type == D_PARAM) + yyerror("constant cannot be automatic: %s", + $2.sym->name); + */ + } +| '$' LSCONST + { + $$ = nullgen; + $$.type = D_SCONST; + memcpy($$.sval, $2, sizeof($$.sval)); + } +| '$' LFCONST + { + $$ = nullgen; + $$.type = D_FCONST; + $$.dval = $2; + } +| '$' '(' LFCONST ')' + { + $$ = nullgen; + $$.type = D_FCONST; + $$.dval = $3; + } +| '$' '-' LFCONST + { + $$ = nullgen; + $$.type = D_FCONST; + $$.dval = -$3; + } + +mem: + omem +| nmem + +omem: + con + { + $$ = nullgen; + $$.type = D_INDIR+D_NONE; + $$.offset = $1; + } +| con '(' LLREG ')' + { + $$ = nullgen; + $$.type = D_INDIR+$3; + $$.offset = $1; + } +| con '(' LSP ')' + { + $$ = nullgen; + $$.type = D_INDIR+D_SP; + $$.offset = $1; + } +| con '(' LLREG '*' con ')' + { + $$ = nullgen; + $$.type = D_INDIR+D_NONE; + $$.offset = $1; + $$.index = $3; + $$.scale = $5; + checkscale($$.scale); + } +| con '(' LLREG ')' '(' LLREG '*' con ')' + { + $$ = nullgen; + $$.type = D_INDIR+$3; + $$.offset = $1; + $$.index = $6; + $$.scale = $8; + checkscale($$.scale); + } +| '(' LLREG ')' + { + $$ = nullgen; + $$.type = D_INDIR+$2; + } +| '(' LSP ')' + { + $$ = nullgen; + $$.type = D_INDIR+D_SP; + } +| '(' LLREG '*' con ')' + { + $$ = nullgen; + $$.type = D_INDIR+D_NONE; + $$.index = $2; + $$.scale = $4; + checkscale($$.scale); + } +| '(' LLREG ')' '(' LLREG '*' con ')' + { + $$ = nullgen; + $$.type = D_INDIR+$2; + $$.index = $5; + $$.scale = $7; + checkscale($$.scale); + } + +nmem: + nam + { + $$ = $1; + } +| nam '(' LLREG '*' con ')' + { + $$ = $1; + $$.index = $3; + $$.scale = $5; + checkscale($$.scale); + } + +nam: + LNAME offset '(' pointer ')' + { + $$ = nullgen; + $$.type = $4; + $$.sym = $1; + $$.offset = $2; + } +| LNAME '<' '>' offset '(' LSB ')' + { + $$ = nullgen; + $$.type = D_STATIC; + $$.sym = $1; + $$.offset = $4; + } + +offset: + { + $$ = 0; + } +| '+' con + { + $$ = $2; + } +| '-' con + { + $$ = -$2; + } + +pointer: + LSB +| LSP + { + $$ = D_AUTO; + } +| LFP + +con: + LCONST +| LVAR + { + $$ = $1->value; + } +| '-' con + { + $$ = -$2; + } +| '+' con + { + $$ = $2; + } +| '~' con + { + $$ = ~$2; + } +| '(' expr ')' + { + $$ = $2; + } + +expr: + con +| expr '+' expr + { + $$ = $1 + $3; + } +| expr '-' expr + { + $$ = $1 - $3; + } +| expr '*' expr + { + $$ = $1 * $3; + } +| expr '/' expr + { + $$ = $1 / $3; + } +| expr '%' expr + { + $$ = $1 % $3; + } +| expr '<' '<' expr + { + $$ = $1 << $4; + } +| expr '>' '>' expr + { + $$ = $1 >> $4; + } +| expr '&' expr + { + $$ = $1 & $3; + } +| expr '^' expr + { + $$ = $1 ^ $3; + } +| expr '|' expr + { + $$ = $1 | $3; + } diff --git a/utils/6a/lex.c b/utils/6a/lex.c new file mode 100644 index 00000000..cb0aa72c --- /dev/null +++ b/utils/6a/lex.c @@ -0,0 +1,1288 @@ +#define EXTERN +#include "a.h" +#include "y.tab.h" +#include + +void +main(int argc, char *argv[]) +{ + char *p; + int nout, nproc, status, i, c; + + thechar = '6'; + thestring = "amd64"; + memset(debug, 0, sizeof(debug)); + cinit(); + outfile = 0; + include[ninclude++] = "."; + ARGBEGIN { + default: + c = ARGC(); + if(c >= 0 || c < sizeof(debug)) + debug[c] = 1; + break; + + case 'o': + outfile = ARGF(); + break; + + case 'D': + p = ARGF(); + if(p) + Dlist[nDlist++] = p; + break; + + case 'I': + p = ARGF(); + setinclude(p); + break; + } ARGEND + if(*argv == 0) { + print("usage: %ca [-options] file.s\n", thechar); + errorexit(); + } + if(argc > 1 && systemtype(Windows)){ + print("can't assemble multiple files on windows\n"); + errorexit(); + } + if(argc > 1 && !systemtype(Windows)) { + nproc = 1; + if(p = getenv("NPROC")) + nproc = atol(p); /* */ + c = 0; + nout = 0; + for(;;) { + while(nout < nproc && argc > 0) { + i = myfork(); + if(i < 0) { + i = mywait(&status); + if(i < 0) + errorexit(); + if(status) + c++; + nout--; + continue; + } + if(i == 0) { + print("%s:\n", *argv); + if(assemble(*argv)) + errorexit(); + exits(0); + } + nout++; + argc--; + argv++; + } + i = mywait(&status); + if(i < 0) { + if(c) + errorexit(); + exits(0); + } + if(status) + c++; + nout--; + } + } + if(assemble(argv[0])) + errorexit(); + exits(0); +} + +int +assemble(char *file) +{ + char ofile[100], incfile[20], *p; + int i, of; + + strcpy(ofile, file); + p = utfrrune(ofile, pathchar()); + if(p) { + include[0] = ofile; + *p++ = 0; + } else + p = ofile; + if(outfile == 0) { + outfile = p; + if(outfile){ + p = utfrrune(outfile, '.'); + if(p) + if(p[1] == 's' && p[2] == 0) + p[0] = 0; + p = utfrune(outfile, 0); + p[0] = '.'; + p[1] = thechar; + p[2] = 0; + } else + outfile = "/dev/null"; + } + p = getenv("INCLUDE"); + if(p) { + setinclude(p); + } else { + if(systemtype(Plan9)) { + sprint(incfile,"/%s/include", thestring); + setinclude(strdup(incfile)); + } + } + + of = mycreat(outfile, 0664); + if(of < 0) { + yyerror("%ca: cannot create %s", thechar, outfile); + errorexit(); + } + Binit(&obuf, of, OWRITE); + + pass = 1; + pinit(file); + for(i=0; itype != LNAME) + yyerror("double initialization %s", itab[i].name); + s->type = itab[i].type; + s->value = itab[i].value; + } + + pathname = allocn(pathname, 0, 100); + if(mygetwd(pathname, 99) == 0) { + pathname = allocn(pathname, 100, 900); + if(mygetwd(pathname, 999) == 0) + strcpy(pathname, "/???"); + } +} + +void +checkscale(int scale) +{ + + switch(scale) { + case 1: + case 2: + case 4: + case 8: + return; + } + yyerror("scale must be 1248: %d", scale); +} + +void +syminit(Sym *s) +{ + + s->type = LNAME; + s->value = 0; +} + +void +cclean(void) +{ + Gen2 g2; + + g2.from = nullgen; + g2.to = nullgen; + outcode(AEND, &g2); + Bflush(&obuf); +} + +void +zname(char *n, int t, int s) +{ + + Bputc(&obuf, ANAME); /* as(2) */ + Bputc(&obuf, ANAME>>8); + Bputc(&obuf, t); /* type */ + Bputc(&obuf, s); /* sym */ + while(*n) { + Bputc(&obuf, *n); + n++; + } + Bputc(&obuf, 0); +} + +void +zaddr(Gen *a, int s) +{ + long l; + int i, t; + char *n; + Ieee e; + + t = 0; + if(a->index != D_NONE || a->scale != 0) + t |= T_INDEX; + if(a->offset != 0) { + t |= T_OFFSET; + l = a->offset; + if((vlong)l != a->offset) + t |= T_64; + } + if(s != 0) + t |= T_SYM; + + switch(a->type) { + default: + t |= T_TYPE; + break; + case D_FCONST: + t |= T_FCONST; + break; + case D_SCONST: + t |= T_SCONST; + break; + case D_NONE: + break; + } + Bputc(&obuf, t); + + if(t & T_INDEX) { /* implies index, scale */ + Bputc(&obuf, a->index); + Bputc(&obuf, a->scale); + } + if(t & T_OFFSET) { /* implies offset */ + l = a->offset; + Bputc(&obuf, l); + Bputc(&obuf, l>>8); + Bputc(&obuf, l>>16); + Bputc(&obuf, l>>24); + if(t & T_64) { + l = a->offset>>32; + Bputc(&obuf, l); + Bputc(&obuf, l>>8); + Bputc(&obuf, l>>16); + Bputc(&obuf, l>>24); + } + } + if(t & T_SYM) /* implies sym */ + Bputc(&obuf, s); + if(t & T_FCONST) { + ieeedtod(&e, a->dval); + l = e.l; + Bputc(&obuf, l); + Bputc(&obuf, l>>8); + Bputc(&obuf, l>>16); + Bputc(&obuf, l>>24); + l = e.h; + Bputc(&obuf, l); + Bputc(&obuf, l>>8); + Bputc(&obuf, l>>16); + Bputc(&obuf, l>>24); + return; + } + if(t & T_SCONST) { + n = a->sval; + for(i=0; itype); +} + +void +outcode(int a, Gen2 *g2) +{ + int sf, st, t; + Sym *s; + + if(pass == 1) + goto out; + +jackpot: + sf = 0; + s = g2->from.sym; + while(s != S) { + sf = s->sym; + if(sf < 0 || sf >= NSYM) + sf = 0; + t = g2->from.type; + if(t == D_ADDR) + t = g2->from.index; + if(h[sf].type == t) + if(h[sf].sym == s) + break; + zname(s->name, t, sym); + s->sym = sym; + h[sym].sym = s; + h[sym].type = t; + sf = sym; + sym++; + if(sym >= NSYM) + sym = 1; + break; + } + st = 0; + s = g2->to.sym; + while(s != S) { + st = s->sym; + if(st < 0 || st >= NSYM) + st = 0; + t = g2->to.type; + if(t == D_ADDR) + t = g2->to.index; + if(h[st].type == t) + if(h[st].sym == s) + break; + zname(s->name, t, sym); + s->sym = sym; + h[sym].sym = s; + h[sym].type = t; + st = sym; + sym++; + if(sym >= NSYM) + sym = 1; + if(st == sf) + goto jackpot; + break; + } + Bputc(&obuf, a); + Bputc(&obuf, a>>8); + Bputc(&obuf, lineno); + Bputc(&obuf, lineno>>8); + Bputc(&obuf, lineno>>16); + Bputc(&obuf, lineno>>24); + zaddr(&g2->from, sf); + zaddr(&g2->to, st); + +out: + if(a != AGLOBL && a != ADATA) + pc++; +} + +void +outhist(void) +{ + Gen g; + Hist *h; + char *p, *q, *op, c; + int n; + + g = nullgen; + c = pathchar(); + for(h = hist; h != H; h = h->link) { + p = h->name; + op = 0; + /* on windows skip drive specifier in pathname */ + if(systemtype(Windows) && p && p[1] == ':'){ + p += 2; + c = *p; + } + if(p && p[0] != c && h->offset == 0 && pathname){ + /* on windows skip drive specifier in pathname */ + if(systemtype(Windows) && pathname[1] == ':') { + op = p; + p = pathname+2; + c = *p; + } else if(pathname[0] == c){ + op = p; + p = pathname; + } + } + while(p) { + q = strchr(p, c); + if(q) { + n = q-p; + if(n == 0){ + n = 1; /* leading "/" */ + *p = '/'; /* don't emit "\" on windows */ + } + q++; + } else { + n = strlen(p); + q = 0; + } + if(n) { + Bputc(&obuf, ANAME); + Bputc(&obuf, ANAME>>8); + Bputc(&obuf, D_FILE); /* type */ + Bputc(&obuf, 1); /* sym */ + Bputc(&obuf, '<'); + Bwrite(&obuf, p, n); + Bputc(&obuf, 0); + } + p = q; + if(p == 0 && op) { + p = op; + op = 0; + } + } + g.offset = h->offset; + + Bputc(&obuf, AHISTORY); + Bputc(&obuf, AHISTORY>>8); + Bputc(&obuf, h->line); + Bputc(&obuf, h->line>>8); + Bputc(&obuf, h->line>>16); + Bputc(&obuf, h->line>>24); + zaddr(&nullgen, 0); + zaddr(&g, 0); + } +} + +#include "../cc/lexbody" +#include "../cc/macbody" diff --git a/utils/6a/mkfile b/utils/6a/mkfile new file mode 100644 index 00000000..edddb357 --- /dev/null +++ b/utils/6a/mkfile @@ -0,0 +1,30 @@ +<../../mkconfig + +TARG=6a + +OFILES=\ + y.tab.$O\ + lex.$O\ + +HFILES=\ + ../6c/6.out.h\ + y.tab.h\ + a.h\ + +YFILES=a.y\ + +LIBS=cc bio 9 # order is important + +BIN=$ROOT/$OBJDIR/bin + +<$ROOT/mkfiles/mkone-$SHELLTYPE + +YFLAGS=-D1 -d +CFLAGS= $CFLAGS -I../include + +lex.$O: ../cc/macbody ../cc/lexbody + +$ROOT/$OBJDIR/lib/libcc.a: + cd ../cc + mk $MKFLAGS install + mk $MKFLAGS clean -- cgit v1.2.3