1
0
mirror of https://github.com/golang/go synced 2024-11-22 06:54:39 -07:00

agen, sgen, cgen_callret, cgen_asop, D_ADDR handling, gmove

8bit and 16bit, some optoas, replaced Addr.index with
Addr.name

empty function compiles, mutex compiles

R=rsc
APPROVED=rsc
DELTA=908  (83 added, 41 deleted, 784 changed)
OCL=31127
CL=31188
This commit is contained in:
Kai Backman 2009-07-06 06:42:37 -07:00
parent a7735f8a16
commit 86987055a3
7 changed files with 803 additions and 761 deletions

View File

@ -176,12 +176,8 @@ cgen(Node *n, Node *res)
case OXOR:
case OADD:
case OMUL:
fatal("cgen OMUL not implemented");
// a = optoas(n->op, nl->type);
// if(a != AIMULB)
// goto sbop;
// cgen_bmul(n->op, nl, nr, res);
break;
a = optoas(n->op, nl->type);
goto sbop;
// asymmetric binary
case OSUB:
@ -345,224 +341,227 @@ ret:
void
agen(Node *n, Node *res)
{
fatal("agen not implemented");
// Node *nl, *nr;
// Node n1, n2, n3, tmp;
// Prog *p1;
// uint32 w;
// uint64 v;
// Type *t;
Node *nl, *nr;
Node n1, n2, n3, tmp;
Prog *p1;
uint32 w;
uint64 v;
Type *t;
// if(debug['g']) {
// dump("\nagen-res", res);
// dump("agen-r", n);
// }
// if(n == N || n->type == T)
// return;
if(debug['g']) {
dump("\nagen-res", res);
dump("agen-r", n);
}
if(n == N || n->type == T)
return;
// if(!isptr[res->type->etype])
// fatal("agen: not tptr: %T", res->type);
//
// while(n->op == OCONVNOP)
// n = n->left;
//
// if(n->addable) {
// regalloc(&n1, types[tptr], res);
// gins(ALEAQ, n, &n1);
// gmove(&n1, res);
// regfree(&n1);
// goto ret;
// }
if(!isptr[res->type->etype])
fatal("agen: not tptr: %T", res->type);
// nl = n->left;
// nr = n->right;
while(n->op == OCONVNOP)
n = n->left;
// switch(n->op) {
// default:
// fatal("agen: unknown op %N", n);
// break;
if(n->addable) {
memset(&n1, 0, sizeof n1);
n1.op = OADDR;
n1.left = n;
regalloc(&n2, types[tptr], res);
gins(AMOVW, &n1, &n2);
gmove(&n2, res);
regfree(&n2);
goto ret;
}
// case OCALLMETH:
// cgen_callmeth(n, 0);
// cgen_aret(n, res);
// break;
nl = n->left;
nr = n->right;
// case OCALLINTER:
// cgen_callinter(n, res, 0);
// cgen_aret(n, res);
// break;
switch(n->op) {
default:
fatal("agen: unknown op %N", n);
break;
// case OCALL:
// cgen_call(n, 0);
// cgen_aret(n, res);
// break;
case OCALLMETH:
cgen_callmeth(n, 0);
cgen_aret(n, res);
break;
case OCALLINTER:
cgen_callinter(n, res, 0);
cgen_aret(n, res);
break;
case OCALL:
cgen_call(n, 0);
cgen_aret(n, res);
break;
// TODO(kaib): Use the OINDEX case from 8g instead of this one.
// case OINDEX:
// w = n->type->width;
// if(nr->addable)
// goto irad;
// if(nl->addable) {
// if(!isconst(nr, CTINT)) {
// regalloc(&n1, nr->type, N);
// cgen(nr, &n1);
// }
// regalloc(&n3, types[tptr], res);
// agen(nl, &n3);
// goto index;
// }
// cgen(nr, res);
// tempname(&tmp, nr->type);
// gmove(res, &tmp);
case OINDEX:
w = n->type->width;
if(nr->addable)
goto irad;
if(nl->addable) {
if(!isconst(nr, CTINT)) {
regalloc(&n1, nr->type, N);
cgen(nr, &n1);
}
regalloc(&n3, types[tptr], res);
agen(nl, &n3);
goto index;
}
cgen(nr, res);
tempname(&tmp, nr->type);
gmove(res, &tmp);
// irad:
// regalloc(&n3, types[tptr], res);
// agen(nl, &n3);
// if(!isconst(nr, CTINT)) {
// regalloc(&n1, nr->type, N);
// cgen(nr, &n1);
// }
// goto index;
irad:
regalloc(&n3, types[tptr], res);
agen(nl, &n3);
if(!isconst(nr, CTINT)) {
regalloc(&n1, nr->type, N);
cgen(nr, &n1);
}
goto index;
// index:
// // &a is in &n3 (allocated in res)
// // i is in &n1 (if not constant)
// // w is width
index:
// &a is in &n3 (allocated in res)
// i is in &n1 (if not constant)
// w is width
// if(w == 0)
// fatal("index is zero width");
if(w == 0)
fatal("index is zero width");
// // constant index
// if(isconst(nr, CTINT)) {
// v = mpgetfix(nr->val.u.xval);
// if(isslice(nl->type)) {
// constant index
if(isconst(nr, CTINT)) {
v = mpgetfix(nr->val.u.xval);
if(isslice(nl->type)) {
// if(!debug['B']) {
// n1 = n3;
// n1.op = OINDREG;
// n1.type = types[tptr];
// n1.xoffset = Array_nel;
// nodconst(&n2, types[TUINT64], v);
// gins(optoas(OCMP, types[TUINT32]), &n1, &n2);
// p1 = gbranch(optoas(OGT, types[TUINT32]), T);
// ginscall(throwindex, 0);
// patch(p1, pc);
// }
if(!debug['B']) {
n1 = n3;
n1.op = OINDREG;
n1.type = types[tptr];
n1.xoffset = Array_nel;
nodconst(&n2, types[TUINT64], v);
gins(optoas(OCMP, types[TUINT32]), &n1, &n2);
p1 = gbranch(optoas(OGT, types[TUINT32]), T);
ginscall(throwindex, 0);
patch(p1, pc);
}
// n1 = n3;
// n1.op = OINDREG;
// n1.type = types[tptr];
// n1.xoffset = Array_array;
// gmove(&n1, &n3);
// } else
// if(!debug['B']) {
// if(v < 0)
// yyerror("out of bounds on array");
// else
// if(v >= nl->type->bound)
// yyerror("out of bounds on array");
// }
n1 = n3;
n1.op = OINDREG;
n1.type = types[tptr];
n1.xoffset = Array_array;
gmove(&n1, &n3);
} else
if(!debug['B']) {
if(v < 0)
yyerror("out of bounds on array");
else
if(v >= nl->type->bound)
yyerror("out of bounds on array");
}
// nodconst(&n2, types[tptr], v*w);
// gins(optoas(OADD, types[tptr]), &n2, &n3);
nodconst(&n2, types[tptr], v*w);
gins(optoas(OADD, types[tptr]), &n2, &n3);
// gmove(&n3, res);
// regfree(&n3);
// break;
// }
gmove(&n3, res);
regfree(&n3);
break;
}
// // type of the index
// t = types[TUINT64];
// if(issigned[n1.type->etype])
// t = types[TINT64];
// type of the index
t = types[TUINT64];
if(issigned[n1.type->etype])
t = types[TINT64];
// regalloc(&n2, t, &n1); // i
// gmove(&n1, &n2);
// regfree(&n1);
regalloc(&n2, t, &n1); // i
gmove(&n1, &n2);
regfree(&n1);
// if(!debug['B']) {
// // check bounds
// if(isslice(nl->type)) {
// n1 = n3;
// n1.op = OINDREG;
// n1.type = types[tptr];
// n1.xoffset = Array_nel;
// } else
// nodconst(&n1, types[TUINT64], nl->type->bound);
// gins(optoas(OCMP, types[TUINT32]), &n2, &n1);
// p1 = gbranch(optoas(OLT, types[TUINT32]), T);
// ginscall(throwindex, 0);
// patch(p1, pc);
// }
if(!debug['B']) {
// check bounds
if(isslice(nl->type)) {
n1 = n3;
n1.op = OINDREG;
n1.type = types[tptr];
n1.xoffset = Array_nel;
} else
nodconst(&n1, types[TUINT64], nl->type->bound);
gins(optoas(OCMP, types[TUINT32]), &n2, &n1);
p1 = gbranch(optoas(OLT, types[TUINT32]), T);
ginscall(throwindex, 0);
patch(p1, pc);
}
// if(isslice(nl->type)) {
// n1 = n3;
// n1.op = OINDREG;
// n1.type = types[tptr];
// n1.xoffset = Array_array;
// gmove(&n1, &n3);
// }
if(isslice(nl->type)) {
n1 = n3;
n1.op = OINDREG;
n1.type = types[tptr];
n1.xoffset = Array_array;
gmove(&n1, &n3);
}
// if(w == 1 || w == 2 || w == 4 || w == 8) {
// p1 = gins(ALEAQ, &n2, &n3);
// p1->from.scale = w;
// p1->from.index = p1->from.type;
// p1->from.type = p1->to.type + D_INDIR;
// } else {
// nodconst(&n1, t, w);
// gins(optoas(OMUL, t), &n1, &n2);
// gins(optoas(OADD, types[tptr]), &n2, &n3);
// gmove(&n3, res);
// }
if(w == 1 || w == 2 || w == 4 || w == 8) {
memset(&tmp, 0, sizeof tmp);
tmp.op = OADDR;
tmp.left = &n2;
p1 = gins(AMOVW, &tmp, &n3);
p1->from.scale = w;
} else {
nodconst(&n1, t, w);
gins(optoas(OMUL, t), &n1, &n2);
gins(optoas(OADD, types[tptr]), &n2, &n3);
gmove(&n3, res);
}
// gmove(&n3, res);
// regfree(&n2);
// regfree(&n3);
// break;
gmove(&n3, res);
regfree(&n2);
regfree(&n3);
break;
// case ONAME:
// // should only get here with names in this func.
// if(n->funcdepth > 0 && n->funcdepth != funcdepth) {
// dump("bad agen", n);
// fatal("agen: bad ONAME funcdepth %d != %d",
// n->funcdepth, funcdepth);
// }
case ONAME:
// should only get here with names in this func.
if(n->funcdepth > 0 && n->funcdepth != funcdepth) {
dump("bad agen", n);
fatal("agen: bad ONAME funcdepth %d != %d",
n->funcdepth, funcdepth);
}
// // should only get here for heap vars or paramref
// if(!(n->class & PHEAP) && n->class != PPARAMREF) {
// dump("bad agen", n);
// fatal("agen: bad ONAME class %#x", n->class);
// }
// cgen(n->heapaddr, res);
// if(n->xoffset != 0) {
// nodconst(&n1, types[TINT64], n->xoffset);
// gins(optoas(OADD, types[tptr]), &n1, res);
// }
// break;
// should only get here for heap vars or paramref
if(!(n->class & PHEAP) && n->class != PPARAMREF) {
dump("bad agen", n);
fatal("agen: bad ONAME class %#x", n->class);
}
cgen(n->heapaddr, res);
if(n->xoffset != 0) {
nodconst(&n1, types[TINT64], n->xoffset);
gins(optoas(OADD, types[tptr]), &n1, res);
}
break;
// case OIND:
// cgen(nl, res);
// break;
case OIND:
cgen(nl, res);
break;
// case ODOT:
// agen(nl, res);
// if(n->xoffset != 0) {
// nodconst(&n1, types[TINT64], n->xoffset);
// gins(optoas(OADD, types[tptr]), &n1, res);
// }
// break;
case ODOT:
agen(nl, res);
if(n->xoffset != 0) {
nodconst(&n1, types[TINT64], n->xoffset);
gins(optoas(OADD, types[tptr]), &n1, res);
}
break;
// case ODOTPTR:
// cgen(nl, res);
// if(n->xoffset != 0) {
// nodconst(&n1, types[TINT64], n->xoffset);
// gins(optoas(OADD, types[tptr]), &n1, res);
// }
// break;
// }
case ODOTPTR:
cgen(nl, res);
if(n->xoffset != 0) {
nodconst(&n1, types[TINT64], n->xoffset);
gins(optoas(OADD, types[tptr]), &n1, res);
}
break;
}
// ret:
// ;
ret:
;
}
/*
@ -821,45 +820,47 @@ stkof(Node *n)
void
sgen(Node *n, Node *ns, int32 w)
{
fatal("sgen not implemented");
// Node nodl, nodr;
// int32 c, q, odst, osrc;
Node nodl, nodr, ndat, nend;
int32 c, q, odst, osrc;
Prog *p;
// if(debug['g']) {
// print("\nsgen w=%d\n", w);
// dump("r", n);
// dump("res", ns);
// }
// if(w == 0)
// return;
// if(n->ullman >= UINF && ns->ullman >= UINF) {
// fatal("sgen UINF");
// }
if(debug['g']) {
print("\nsgen w=%d\n", w);
dump("r", n);
dump("res", ns);
}
if(w == 0)
return;
if(n->ullman >= UINF && ns->ullman >= UINF) {
fatal("sgen UINF");
}
// if(w < 0)
// fatal("sgen copy %d", w);
if(w < 0)
fatal("sgen copy %d", w);
// // offset on the stack
// osrc = stkof(n);
// odst = stkof(ns);
// offset on the stack
osrc = stkof(n);
odst = stkof(ns);
// nodreg(&nodl, types[tptr], D_DI);
// nodreg(&nodr, types[tptr], D_SI);
regalloc(&nodl, types[tptr], N);
regalloc(&nodr, types[tptr], N);
regalloc(&ndat, types[TUINT32], N);
// if(n->ullman >= ns->ullman) {
// agen(n, &nodr);
// agen(ns, &nodl);
// } else {
// agen(ns, &nodl);
// agen(n, &nodr);
// }
if(n->ullman >= ns->ullman) {
agen(n, &nodr);
agen(ns, &nodl);
} else {
agen(ns, &nodl);
agen(n, &nodr);
}
// c = w % 8; // bytes
// q = w / 8; // quads
c = w % 4; // bytes
q = w / 4; // quads
// // if we are copying forward on the stack and
// // the src and dst overlap, then reverse direction
// if(osrc < odst && odst < osrc+w) {
// if we are copying forward on the stack and
// the src and dst overlap, then reverse direction
if(osrc < odst && odst < osrc+w) {
fatal("sgen reverse copy not implemented");
// // reverse direction
// gins(ASTD, N, N); // set direction flag
// if(c > 0) {
@ -885,19 +886,48 @@ sgen(Node *n, Node *ns, int32 w)
// }
// // we leave with the flag clear
// gins(ACLD, N, N);
// } else {
// // normal direction
// if(q >= 4) {
// gconreg(AMOVQ, q, D_CX);
// gins(AREP, N, N); // repeat
// gins(AMOVSQ, N, N); // MOVQ *(SI)+,*(DI)+
// } else
// while(q > 0) {
// gins(AMOVSQ, N, N); // MOVQ *(SI)+,*(DI)+
// q--;
// }
} else {
// normal direction
if(q >= 4) {
regalloc(&nend, types[TUINT32], N);
p = gins(AMOVW, &nodl, &nend);
p->from.type = D_CONST;
p->from.offset = q;
p = gins(AMOVW, &nodl, &ndat);
p->from.type = D_OREG;
p->from.offset = 4;
p->scond |= C_PBIT;
p = gins(AMOVW, &ndat, &nodr);
p->to.type = D_OREG;
p->to.offset = 4;
p->scond |= C_PBIT;
gins(ACMP, &nodl, &nend);
fatal("sgen loop not implemented");
p = gins(ABNE, N, N);
// TODO(PC offset)
regfree(&nend);
} else
while(q > 0) {
p = gins(AMOVW, &nodl, &ndat);
p->from.type = D_OREG;
p->from.offset = 4;
p->scond |= C_PBIT;
p = gins(AMOVW, &ndat, &nodr);
p->to.type = D_OREG;
p->to.offset = 4;
p->scond |= C_PBIT;
q--;
}
if (c != 0)
fatal("sgen character copy not implemented");
// if(c >= 4) {
// gins(AMOVSL, N, N); // MOVL *(SI)+,*(DI)+
// c -= 4;
// }
@ -905,5 +935,8 @@ sgen(Node *n, Node *ns, int32 w)
// gins(AMOVSB, N, N); // MOVB *(SI)+,*(DI)+
// c--;
// }
// }
}
regfree(&nodl);
regfree(&nodr);
regfree(&ndat);
}

View File

@ -32,7 +32,7 @@ betypeinit(void)
zprog.scond = C_SCOND_NONE;
zprog.reg = NREG;
zprog.from.type = D_NONE;
zprog.from.index = D_NONE;
zprog.from.name = D_NONE;
zprog.from.reg = NREG;
zprog.from.scale = 0;
zprog.to = zprog.from;

View File

@ -26,8 +26,8 @@ struct Addr
Sym* sym;
int width;
uchar type;
char name;
char reg;
uchar index;
uchar etype;
uchar scale; /* doubles as width in DATA op */
};
@ -148,6 +148,7 @@ void datastring(char*, int, Addr*);
*/
int Aconv(Fmt*);
int Dconv(Fmt*);
int Mconv(Fmt*);
int Pconv(Fmt*);
int Rconv(Fmt*);
int Yconv(Fmt*);

View File

@ -259,27 +259,26 @@ ret:
void
cgen_callret(Node *n, Node *res)
{
fatal("cgen_callret not implemented");
// Node nod;
// Type *fp, *t;
// Iter flist;
Node nod;
Type *fp, *t;
Iter flist;
// t = n->left->type;
// if(t->etype == TPTR32 || t->etype == TPTR64)
// t = t->type;
t = n->left->type;
if(t->etype == TPTR32 || t->etype == TPTR64)
t = t->type;
// fp = structfirst(&flist, getoutarg(t));
// if(fp == T)
// fatal("cgen_callret: nil");
fp = structfirst(&flist, getoutarg(t));
if(fp == T)
fatal("cgen_callret: nil");
// memset(&nod, 0, sizeof(nod));
// nod.op = OINDREG;
// nod.val.u.reg = D_SP;
// nod.addable = 1;
memset(&nod, 0, sizeof(nod));
nod.op = OINDREG;
nod.val.u.reg = REGSP;
nod.addable = 1;
// nod.xoffset = fp->width;
// nod.type = fp->type;
// cgen_as(res, &nod);
nod.xoffset = fp->width;
nod.type = fp->type;
cgen_as(res, &nod);
}
/*
@ -370,25 +369,31 @@ cgen_asop(Node *n)
case OOR:
a = optoas(n->etype, nl->type);
if(nl->addable) {
regalloc(&n2, nr->type, N);
cgen(nr, &n2);
gins(a, &n2, nl);
regalloc(&n2, nl->type, N);
regalloc(&n3, nr->type, N);
cgen(nl, &n2);
cgen(nr, &n3);
gins(a, &n3, &n2);
cgen(&n2, nl);
regfree(&n2);
regfree(&n3);
goto ret;
}
if(nr->ullman < UINF)
if(sudoaddable(a, nl, &addr)) {
regalloc(&n2, nr->type, N);
cgen(nr, &n2);
p1 = gins(a, &n2, N);
p1->to = addr;
regfree(&n2);
sudoclean();
goto ret;
fatal("cgen_asop sudoaddable not implemented");
// regalloc(&n2, nr->type, N);
// cgen(nr, &n2);
// p1 = gins(a, &n2, N);
// p1->to = addr;
// regfree(&n2);
// sudoclean();
// goto ret;
}
}
hard:
fatal("cgen_asop hard not implemented");
if(nr->ullman > nl->ullman) {
regalloc(&n2, nr->type, N);
cgen(nr, &n2);
@ -573,7 +578,7 @@ cgen_shift(int op, Node *nl, Node *nr, Node *res)
// regfree(&n1);
// regfree(&n2);
// ret:
//ret:
// ;
}
@ -736,7 +741,6 @@ gen_as_init(Node *nr, Node *nl)
p = gins(ADATA, &nam, nr->left);
p->from.scale = types[tptr]->width;
p->to.index = p->to.type;
p->to.type = D_ADDR;
//print("%P\n", p);
@ -806,7 +810,6 @@ lit:
p = gins(ADATA, &nam, N);
datastring(nr->val.u.sval->s, nr->val.u.sval->len, &p->to);
p->from.scale = types[tptr]->width;
p->to.index = p->to.type;
p->to.type = D_ADDR;
//print("%P\n", p);

View File

@ -92,16 +92,14 @@ zaddr(Biobuf *b, Addr *a, int s)
case D_AUTO:
case D_EXTERN:
case D_PARAM:
Bputc(b, D_OREG);
Bputc(b, a->reg);
Bputc(b, s);
Bputc(b, a->type);
break;
// TODO(kaib): remove once everything seems to work
fatal("We should no longer generate these as types");
default:
Bputc(b, a->type);
Bputc(b, a->reg);
Bputc(b, s);
Bputc(b, D_NONE);
Bputc(b, a->name);
}
switch(a->type) {
@ -112,6 +110,7 @@ zaddr(Biobuf *b, Addr *a, int s)
case D_REG:
case D_FREG:
case D_PSR:
case D_ADDR:
break;
case D_CONST2:
@ -206,7 +205,7 @@ dumpfuncs(void)
sf = 0;
t = p->from.type;
if(t == D_ADDR)
t = p->from.index;
t = p->from.name;
if(h[sf].type == t)
if(h[sf].sym == s)
break;
@ -228,7 +227,7 @@ dumpfuncs(void)
st = 0;
t = p->to.type;
if(t == D_ADDR)
t = p->to.index;
t = p->to.name;
if(h[st].type == t)
if(h[st].sym == s)
break;
@ -312,7 +311,6 @@ dumpdata(void)
void
datastring(char *s, int len, Addr *a)
{
fatal("datastring not implemented");
int w;
Prog *p;
Addr ac, ao;
@ -324,22 +322,24 @@ datastring(char *s, int len, Addr *a)
// string
memset(&ao, 0, sizeof(ao));
ao.type = D_STATIC;
ao.index = D_NONE;
ao.type = D_OREG;
ao.name = D_STATIC;
ao.etype = TINT32;
ao.offset = 0; // fill in
ao.reg = NREG;
// constant
memset(&ac, 0, sizeof(ac));
ac.type = D_CONST;
ac.index = D_NONE;
ac.name = D_NONE;
ac.offset = 0; // fill in
ac.reg = NREG;
// huge strings are made static to avoid long names.
if(len > 100) {
snprint(namebuf, sizeof(namebuf), ".string.%d", gen++);
ao.sym = lookup(namebuf);
ao.type = D_STATIC;
ao.name = D_STATIC;
} else {
if(len > 0 && s[len-1] == '\0')
len--;
@ -349,7 +349,7 @@ datastring(char *s, int len, Addr *a)
len++;
snprint(namebuf, sizeof(namebuf), "\"%Z\"", &tmp.lit);
ao.sym = pkglookup(namebuf, "string");
ao.type = D_EXTERN;
ao.name = D_EXTERN;
}
*a = ao;
@ -377,9 +377,9 @@ datastring(char *s, int len, Addr *a)
memmove(p->to.sval, s+w, p->from.scale);
}
p = pc;
ggloblsym(ao.sym, len, ao.type == D_EXTERN);
if(ao.type == D_STATIC)
p->from.type = D_STATIC;
ggloblsym(ao.sym, len, ao.name == D_EXTERN);
if(ao.name == D_STATIC)
p->from.name = D_STATIC;
text();
}
@ -401,36 +401,37 @@ datagostring(Strlit *sval, Addr *a)
// constant
ac.type = D_CONST;
ac.index = D_NONE;
ac.name = D_NONE;
ac.offset = 0; // fill in
ac.reg = NREG;
// string len+ptr
ao.type = D_STATIC; // fill in
ao.index = D_NONE;
ao.type = D_OREG;
ao.name = D_STATIC; // fill in
ao.etype = TINT32;
ao.sym = nil; // fill in
ao.reg = NREG;
// $string len+ptr
datastring(sval->s, sval->len, &ap);
ap.index = ap.type;
ap.type = D_ADDR;
ap.etype = TINT32;
wi = types[TUINT32]->width;
wp = types[tptr]->width;
if(ap.index == D_STATIC) {
if(ap.name == D_STATIC) {
// huge strings are made static to avoid long names
snprint(namebuf, sizeof(namebuf), ".gostring.%d", ++gen);
ao.sym = lookup(namebuf);
ao.type = D_STATIC;
ao.name = D_STATIC;
} else {
// small strings get named by their contents,
// so that multiple modules using the same string
// can share it.
snprint(namebuf, sizeof(namebuf), "\"%Z\"", sval);
ao.sym = pkglookup(namebuf, "go.string");
ao.type = D_EXTERN;
ao.name = D_EXTERN;
}
*a = ao;
@ -457,8 +458,8 @@ datagostring(Strlit *sval, Addr *a)
p = pc;
ggloblsym(ao.sym, types[TSTRING]->width, ao.type == D_EXTERN);
if(ao.type == D_STATIC)
p->from.type = D_STATIC;
if(ao.name == D_STATIC)
p->from.name = D_STATIC;
text();
}
@ -469,14 +470,13 @@ dstringptr(Sym *s, int off, char *str)
off = rnd(off, widthptr);
p = gins(ADATA, N, N);
p->from.type = D_EXTERN;
p->from.index = D_NONE;
p->from.type = D_OREG;
p->from.name = D_EXTERN;
p->from.sym = s;
p->from.offset = off;
p->from.scale = widthptr;
datastring(str, strlen(str)+1, &p->to);
p->to.index = p->to.type;
p->to.type = D_ADDR;
p->to.etype = TINT32;
off += widthptr;
@ -492,13 +492,13 @@ duintxx(Sym *s, int off, uint64 v, int wid)
off = rnd(off, wid);
p = gins(ADATA, N, N);
p->from.type = D_EXTERN;
p->from.index = D_NONE;
p->from.type = D_OREG;
p->from.name = D_EXTERN;
p->from.sym = s;
p->from.offset = off;
p->from.scale = wid;
p->to.type = D_CONST;
p->to.index = D_NONE;
p->to.name = D_NONE;
p->to.offset = v;
off += wid;
@ -531,13 +531,13 @@ dsymptr(Sym *s, int off, Sym *x)
off = rnd(off, widthptr);
p = gins(ADATA, N, N);
p->from.type = D_EXTERN;
p->from.index = D_NONE;
p->from.type = D_OREG;
p->from.name = D_EXTERN;
p->from.sym = s;
p->from.offset = off;
p->from.scale = widthptr;
p->to.type = D_ADDR;
p->to.index = D_EXTERN;
p->to.name = D_EXTERN;
p->to.sym = x;
p->to.offset = 0;
off += widthptr;

File diff suppressed because it is too large Load Diff

View File

@ -539,6 +539,7 @@ zaddr(Biobuf *f, Adr *a, Sym *h[])
case D_FREG:
case D_PSR:
case D_FPCR:
case D_ADDR:
break;
case D_REGREG: