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stash - finished writing interpreter branches for new retaining opcodes

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This commit is contained in:
Paul Driver 2018-02-12 13:21:20 -08:00
parent 945371ae46
commit 3ea0b3c515
1 changed files with 381 additions and 368 deletions
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749
noun/nock.c
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@ -582,7 +582,7 @@ _n_emit(u3_noun *ops, u3_noun op)
}
}
static c3_s _n_comp(u3_noun*, c3_o*, u3_noun, c3_o);
static c3_s _n_comp(u3_noun*, u3_noun, c3_o, c3_o);
static u3_noun
_n_skip(c3_s len_s)
@ -596,82 +596,16 @@ _n_skin(c3_s len_s)
return u3nc((len_s < 0xFF ? SBIN : SKIN), len_s);
}
/* _n_one(): emit non-tail fol's ops with a leading copy if not constant */
static c3_s
_n_one(u3_noun* ops, c3_o* tos_o, u3_noun fol)
{
c3_assert(c3y == u3du(fol));
c3_s tot_s = 0;
u3_noun bok = u3_nul;
tot_s += _n_comp(&bok, tos_o, fol, c3n);
if ( c3n == *tos_o ) {
tot_s += _n_emit(ops, COPY);
}
_n_apen(ops, bok);
return tot_s;
}
/* _n_two(): _n_comp() helper for computing two products
* from a single subject
*/
static c3_s
_n_two(u3_noun* ops, c3_o* lev_o, u3_noun one, u3_noun two, c3_o cop_o)
{
u3_noun one_bok = u3_nul,
two_bok = u3_nul;
c3_s tot_s = 0;
c3_o one_o, two_o;
tot_s += _n_comp(&one_bok, &one_o, one, cop_o, c3n);
tot_s += _n_comp(&two_bok, &two_o, two, cop_o, c3n);
if ( c3y == one_o ) {
if ( c3y == two_o ) {
_n_apen(ops, one_bok);
_n_apen(ops, two_bok);
*lev_o = c3y;
}
else {
_n_apen(ops, one_bok);
tot_s += _n_emit(ops, SWAP);
_n_apen(ops, two_bok);
*lev_o = c3n;
}
}
else {
if ( c3y == two_o ) {
_n_apen(ops, one_bok);
_n_apen(ops, two_bok);
*lev_o = c3n;
}
else {
tot_s += _n_emit(ops, COPY);
_n_apen(ops, one_bok);
tot_s += _n_emit(ops, SWAP);
_n_apen(ops, two_bok);
*lev_o = c3n;
}
}
return tot_s;
}
/* _n_bint(): hint-processing helper for _n_comp.
* hif: hint-formula (first part of 10). RETAIN.
* nef: next-formula (second part of 10). RETAIN.
*/
static c3_s
_n_bint(u3_noun* ops, c3_o* tos_o, u3_noun hif, u3_noun nef, c3_o tel_o)
_n_bint(u3_noun* ops, u3_noun hif, u3_noun nef, c3_o los_o, c3_o tel_o)
{
*tos_o = c3n;
// XX todo: hints don't currently participate in optimization because it's
// complicated and i want to test it without them.
if ( c3n == u3du(hif) ) {
// no currently recognized static hints
return _n_comp(ops, tos_o, nef, tel_o);
return _n_comp(ops, nef, los_o, tel_o);
}
else {
c3_s tot_s = 0;
@ -680,20 +614,18 @@ _n_bint(u3_noun* ops, c3_o* tos_o, u3_noun hif, u3_noun nef, c3_o tel_o)
switch ( zep ) {
default:
tot_s += _n_one(ops, tos_o, hod);
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, TOSS);
tot_s += _n_comp(ops, tos_o, nef, tel_o);
tot_s += _n_comp(ops, nef, los_o, tel_o);
break;
case c3__hunk:
case c3__lose:
case c3__mean:
case c3__spot:
tot_s += _n_one(ops, tos_o, hod);
tot_s += _n_emit(ops, u3nc(QUIP, zep));
tot_s += _n_emit(ops, SNOC);
tot_s += _n_emit(ops, CUSH);
tot_s += _n_comp(ops, tos_o, nef, c3n);
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, u3nc(CUSH, zep));
tot_s += _n_comp(ops, nef, los_o, c3n);
tot_s += _n_emit(ops, DROP);
break;
@ -703,66 +635,48 @@ _n_bint(u3_noun* ops, c3_o* tos_o, u3_noun hif, u3_noun nef, c3_o tel_o)
c3_s y_s = 0,
n_s = 0;
tot_s += _n_one(ops, tos_o, hod);
tot_s += _n_emit(ops, PEEP);
n_s += _n_emit(&nop, HECK);
y_s += _n_emit(&yep, TOSS);
y_s += _n_emit(&yep, _n_skip(n_s));
tot_s += _n_emit(ops, _n_skin(y_s));
_n_apen(ops, yep); tot_s += y_s;
_n_apen(ops, nop); tot_s += n_s;
tot_s += _n_comp(ops, tos_o, nef, tel_o);
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, HECK);
tot_s += _n_comp(ops, nef, los_o, tel_o);
break;
}
case c3__slog:
tot_s += _n_one(ops, tos_o, hod);
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, SLOG);
tot_s += _n_comp(ops, tos_o, nef, tel_o);
tot_s += _n_comp(ops, nef, los_o, tel_o);
break;
// germ and sole are unused...
case c3__fast:
tot_s += _n_two(ops, tos_o, hod, nef);
tot_s += _n_emit(ops, FAST);
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, SWAP);
tot_s += _n_comp(ops, nef, c3n, c3n);
tot_s += _n_emit(ops, (c3y == los_o) ? FALT : FAST);
break;
case c3__memo: {
u3_noun nop = u3_nul,
yep = u3_nul;
u3_noun mem = u3_nul;
c3_s mem_s;
c3_y op_y;
c3_s y_s = 0,
n_s = 0; // top->[bus]
tot_s += _n_emit(ops, COPY); // [bus bus]
tot_s += _n_one(ops, tos_o, hod); // [clue bus bus]
tot_s += _n_emit(ops, TOSS); // [bus bus]
tot_s += _n_emit(ops, u3nc(QUIP, u3k(nef))); // [fol bus bus]
tot_s += _n_emit(ops, SNOC); // [[bus fol] bus]
tot_s += _n_emit(ops, GEMO); // [u key bus]
tot_s += _n_emit(ops, PEEP); // [b u key bus]
tot_s += _n_comp(ops, hod, c3n, c3n);
tot_s += _n_emit(ops, TOSS);
// NO branch, i.e. gemo gave us ~
n_s += _n_emit(&nop, TOSS); // [key bus]
n_s += _n_emit(&nop, SWAP); // [bus key]
n_s += _n_comp(&nop, tos_o, nef, c3n); // [pro key]
n_s += _n_emit(&nop, PUMO);
// SKIM leaves [bus key] on the stack in the unmemoized case
mem_s += _n_comp(&mem, nef, c3n, c3n);
// YES branch, i.e. gemo gave us [0 pro]
y_s += _n_emit(&yep, TAIL); // [pro key bus]
y_s += _n_emit(&yep, SWAT); // [pro bus]
y_s += _n_emit(&yep, _n_skip(n_s));
// now [pro key bus?], where bus was left on if appropropriate
mem_s += _n_emit(ops, SAVE);
tot_s += _n_emit(ops, _n_skin(y_s));
_n_apen(ops, yep); tot_s += y_s;
_n_apen(ops, nop); tot_s += n_s;
op_y = (c3y == los_o)
? (( mem_s < 0xFF ) ? SLIB : SLIM)
: (( mem_s < 0xFF ) ? SKIB : SKIM);
// both branches leave an extra value under the top
tot_s += _n_emit(ops, SWAT);
// SKIM leaves [pro bus] and SLIM leaves [pro]
tot_s += _n_emit(ops, u3nt(op_y, mem_s, u3k(nef)));
tot_s += mem_s; _n_apen(ops, mem);
break;
}
}
@ -772,167 +686,149 @@ _n_bint(u3_noun* ops, c3_o* tos_o, u3_noun hif, u3_noun nef, c3_o tel_o)
/* _n_comp(): compile nock formula to reversed opcode list
* ops is a pointer to a list (to be emitted to)
* lev_o is written: c3y/n whether the operand is left on the stack
* fol is the nock formula to compile. RETAIN.
* cop_o indicates the subject/product stack position is a COPY
* if this is taken advantage of (lev_o), the caller should
* omit the COPY
* los_o indicates whether we should remove our subject from the stack
* tel_o is yes if this formula is in tail position
* return: the number of bytes needed for this opcode list
*/
static c3_s
_n_comp(u3_noun* ops, c3_o* lev_o, u3_noun fol, c3_o cop_o, c3_o tel_o) {
c3_s tot_s = 0;
_n_comp(u3_noun* ops, u3_noun fol, c3_o los_o, c3_o tel_o)
{
c3_y op_y;
c3_s tot_s = 0;
u3_noun cod, arg, hed, tel;
u3x_cell(fol, &cod, &arg);
if ( c3y == u3du(cod) ) {
tot_s += _n_two(ops, lev_o, cod, arg, cop_o);
tot_s += _n_emit(ops, CONS);
tot_s += _n_comp(ops, cod, c3n, c3n);
tot_s += _n_emit(ops, SWAP);
tot_s += _n_comp(ops, arg, c3n, c3n);
tot_s += _n_emit(ops, (c3y == los_o ) ? AULT : AUTO);
}
else switch ( cod ) {
case 0:
c3_assert( c3y == u3ud(arg) );
case 0:
if ( c3n == u3ud(arg) ) {
u3m_bail(c3__exit);
return 0;
}
switch ( arg ) {
case 0:
tot_s += _n_emit(ops, BAIL);
break;
case 1:
if ( c3n == los_o ) {
tot_s += _n_emit(ops, COPY);
}
break;
case 2:
tot_s += _n_emit(ops, (c3y == cop_o) ? HELD : HEAD);
tot_s += _n_emit(ops, (c3y == los_o) ? HELD : HEAD);
break;
case 3:
tot_s += _n_emit(ops, (c3y == cop_o) ? TALL : TAIL);
tot_s += _n_emit(ops, (c3y == los_o) ? TALL : TAIL);
break;
default:
op_y = (c3y == cop_o)
? (arg < 0xFF ? GRAB : arg < 0xFFFF ? GRAS : GRAN)
: (arg < 0xFF ? FRAG : arg < 0xFFFF ? FRAS : FRAG);
tot_s += _n_emit(ops, u3nc(op_y, arg));
op_y = (c3y == los_o)
? (arg < 0xFF ? FLAB : arg < 0xFFFF ? FLAS : FLAG)
: (arg < 0xFF ? FRAB : arg < 0xFFFF ? FRAS : FRAG);
tot_s += _n_emit(ops, u3nc(op, arg));
break;
}
*lev_o = cop_o;
break;
case 1:
op_y = (c3y == cop_o) ? QUIP : QUOT;
case 1:
op_y = (c3y == los_o)
? (arg < 0xFF ? LILB : arg < 0xFFFF ? LILS : LILN)
: (arg < 0xFF ? LITB : arg < 0xFFFF ? LITS : LITN);
tot_s += _n_emit(ops, u3nc(op_y, u3k(arg)));
*lev_o = cop_o;
break;
case 2:
u3x_cell(arg, &hed, &tel);
tot_s += _n_two(ops, lev_o, hed, tel, cop_o);
tot_s += _n_emit(ops, (c3y == tel_o)? NOCT : NOCK);
tot_s += _n_comp(ops, hed, c3n, c3n);
tot_s += _n_emit(ops, SWAP);
tot_s += _n_comp(ops, tel, c3n, c3n);
op_y = (c3y == los_o)
? ((c3y == tel_o) ? NOLT : NOLK)
: ((c3y == tel_o) ? NOCT : NOCK);
tot_s += _n_emit(ops, op_y);
break;
case 3:
tot_s += _n_comp(ops, tos_o, arg, c3n);
tot_s += _n_comp(ops, arg, los_o, c3n);
tot_s += _n_emit(ops, DEEP);
break;
case 4:
tot_s += _n_comp(ops, tos_o, arg, c3n);
tot_s += _n_comp(ops, arg, los_o, c3n);
tot_s += _n_emit(ops, BUMP);
break;
case 5:
u3x_cell(arg, &hed, &tel);
tot_s += _n_two(ops, tos_o, hed, tel);
tot_s += _n_emit(ops, SAME);
tot_s += _n_comp(ops, hed, c3n, c3n);
tot_s += _n_emit(ops, SWAP);
tot_s += _n_comp(ops, tel, c3n, c3n);
tot_s += _n_emit(ops, (c3y == los_o) ? SALM : SAME);
break;
case 6: {
u3_noun mid, tes, yep, nop;
c3_s yep_s, nop_s, tes_s;
c3_o ban_o, yep_o, nop_o;
u3_noun mid, yep, nop;
c3_y yep_s, nop_s;
u3x_trel(arg, &hed, &mid, &tel);
yep = u3_nul;
yep_o = *tos_o;
yep_s = _n_comp(&yep, &yep_o, mid, tel_o);
nop = u3_nul;
nop_o = yep_o;
nop_s = _n_comp(&nop, &nop_o, tel, tel_o);
if ( yep_o == nop_o ) {
ban_o = yep_o;
}
else {
if ( c3y == yep_o ) {
u3z(yep);
yep = u3_nul;
yep_s = _n_comp(&yep, &n_o, mid, tel_o);
}
else {
u3z(nop);
nop = u3_nul;
nop_s = _n_comp(&nop, &n_o, tel, tel_o);
}
ban_o = c3n;
}
tes = u3_nul;
tes_s = ( c3y == ban_o )
? _n_comp(&tes, tos_o, hed, c3n)
: _n_one(&tes, tos_o, hed);
tot_s += tes_s; _n_apen(ops, tes);
tot_s += _n_comp(ops, hed, c3n, c3n);
yep_s = _n_comp(&yep, mid, los_o, tel_o);
nop_s = _n_comp(&nop, tel, los_o, tel_o);
yep_s += _n_emit(&yep, _n_skip(nop_s));
tot_s += _n_emit(ops, _n_skin(yep_s));
tot_s += yep_s; _n_apen(ops, yep);
tot_s += nop_s; _n_apen(ops, nop);
break;
}
case 7:
u3x_cell(arg, &hed, &tel);
tot_s += _n_comp(ops, tos_o, hed, c3n);
tot_s += _n_comp(ops, &n_o, tel, tel_o);
tot_s += _n_comp(ops, hed, los_o, c3n);
tot_s += _n_comp(ops, tel, c3y, tel_o);
break;
case 8: {
u3_noun aft;
c3_o aft_o;
case 8:
u3x_cell(arg, &hed, &tel);
aft = u3_nul;
aft_o = *tos_o;
tot_s = _n_comp(&aft, &aft_o, tel, tel_o);
if ( c3y == aft_o ) {
tot_s += _n_comp(ops, tos_o, hed, c3n);
tot_s += _n_emit(ops, TOSS);
}
else {
tot_s += _n_one(ops, tos_o, hed);
tot_s += _n_emit(ops, SNOC);
*tos_o = c3n;
}
_n_apen(ops, aft);
tot_s += _n_comp(ops, hed, c3n, c3n);
tot_s += _n_emit(ops, (c3y == los_o) ? SNOL : SNOC);
tot_s += _n_comp(ops, tel, c3y, tel_o);
break;
}
case 9:
u3x_cell(arg, &hed, &tel);
if ( 3 == u3qc_cap(hed) ) {
u3_noun mac = u3nq(7, u3k(tel), 2, u3nt(u3nc(0, 1), 0, u3k(hed)));
tot_s += _n_comp(ops, tos_o, mac, tel_o);
tot_s += _n_comp(ops, mac, tel_o);
u3z(mac);
}
else {
tot_s += _n_comp(ops, tos_o, tel, c3n);
tot_s += _n_emit(ops, u3nc(
(c3y == tel_o)
? (hed < 0xFF ? TICB : hed < 0xFFFF ? TICS : TICK)
: (hed < 0xFF ? KICB : hed < 0xFFFF ? KICS : KICK),
u3k(hed)));
op_y = (c3y == tel_o)
? (hed < 0xFF ? TICB : hed < 0xFFFF ? TICS : TICK)
: (hed < 0xFF ? KICB : hed < 0xFFFF ? KICS : KICK);
tot_s += _n_comp(ops, tel, los_o, c3n);
tot_s += _n_emit(ops, u3nc(op_y, u3k(hed)));
}
break;
case 10:
u3x_cell(arg, &hed, &tel);
tot_s += _n_bint(ops, tos_o, hed, tel, tel_o);
tot_s += _n_bint(ops, hed, tel, los_o, tel_o);
break;
case 11:
u3x_cell(arg, &hed, &tel);
tot_s += _n_two(ops, tos_o, hed, tel);
tot_s += _n_emit(ops, WISH);
tot_s += _n_comp(ops, hed, c3n, c3n);
tot_s += _n_emit(ops, SWAP);
tot_s += _n_comp(ops, tel, c3n, c3n);
tot_s += _n_emit(ops, (c3y == los_o) ? WILS : WISH);
break;
default:
u3m_bail(c3__exit);
return 0;
}
return tot_s;
}
@ -991,7 +887,8 @@ _n_asm(u3_noun ops, c3_s len_s)
break;
}
default:
c3_assert(0);
u3m_bail(c3__exit);
return 0;
}
}
ops = u3t(ops);
@ -1032,7 +929,6 @@ static inline u3_noun*
_n_peet(c3_ys mov, c3_ys off)
{
return u3to(u3_noun, (u3R->cap_p - mov) + off);
// return u3to(u3_noun, u3R->cap_p + (_(u3a_is_north(u3R)) ? 1 : -2));
}
/* _n_pop(): pop a noun from the cap stack
@ -1092,8 +988,7 @@ static inline c3_y*
_n_bite(u3_noun fol)
{
u3_noun bok = u3_nul;
c3_o tos_o = c3n;
c3_s len_s = _n_comp(&bok, &tos_o, fol, c3y);
c3_s len_s = _n_comp(&bok, fol, c3n, c3y);
c3_y* buf_y = _n_asm(bok, len_s);
u3m_p("fol", fol);
_n_print_byc(buf_y);
@ -1117,6 +1012,30 @@ _n_find(u3_noun fol)
}
}
/* _n_swap(): swap two items on the top of the stack, return pointer to top
*/
static inline u3_noun*
_n_swap(c3_ys mov, c3_ys off)
{
u3_noun* up = _n_peek(off);
u3_noun* top = _n_peet(mov, off);
u3_noun tmp = *up;
*up = *top;
*top = tmp;
return top;
}
/* _n_kale(): bail(exit) if not cell
*/
static inline u3_noun
_n_kale(u3_noun a)
{
if ( c3n == u3du(a) ) {
u3m_bail(c3__exit);
}
return a;
}
typedef struct {
c3_y* pog;
c3_s ip_s;
@ -1164,8 +1083,9 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
#define BURN() goto *lab[pog[ip_s++]]
BURN();
while ( 1 ) {
do_halt:
do_halt: // [product subject ...burnframes...]
x = _n_pep(mov, off);
_n_toss(mov);
if ( empty == u3R->cap_p ) {
return x;
}
@ -1184,10 +1104,6 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
_n_push(mov, off, u3k(*top));
BURN();
do_toss:
_n_toss(mov, off);
BURN();
do_swap:
top = _n_peek(off);
up = _n_peet(mov, off);
@ -1196,15 +1112,164 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
*up = x;
BURN();
do_swat:
top = _n_peek(off);
up = _n_peet(mov, off);
x = *top;
*top = *up;
*up = x;
do_toss:
_n_toss(mov, off);
BURN();
do_bail:
u3m_bail(c3__exit);
return u3_none;
do_auto: // [tel bus hed]
x = _n_pep(mov, off); // [bus hed]
top = _n_swap(mov, off); // [hed bus]
*top = u3nc(*top, x); // [pro bus]
BURN();
do_ault: // [tel bus hed]
x = _n_pep(mov, off); // [bus hed]
_n_toss(mov, off); // [hed]
top = _n_peek(off);
*top = u3nc(*top, x); // [pro]
BURN();
do_head:
top = _n_peek(off);
_n_push(u3k(u3h(_n_kale(*top))));
BURN();
do_held:
top = _n_peek(off);
o = _n_kale(*top);
*top = u3k(u3h(o));
u3z(o);
BURN();
do_tail:
top = _n_peek(off);
_n_push(u3k(u3t(_n_kale(*top))));
BURN();
do_tall:
top = _n_peek(off);
o = _n_kale(*top);
*top = u3k(u3t(o));
u3z(o);
BURN();
do_fras:
x = _n_resh(pog, &ip_s);
goto frag_in;
do_frag:
x = _n_rean(pog, &ip_s);
goto frag_in;
do_frab:
x = pog[ip_s++];
frag_in:
top = _n_peek(off);
_n_push(u3k(u3x_at(x, *top)));
BURN();
do_flas:
x = _n_resh(pog, &ip_s);
goto flag_in;
do_flag:
x = _n_rean(pog, &ip_s);
goto flag_in;
do_flab:
x = pog[ip_s++];
flag_in:
top = _n_peek(off);
o = *top;
*top = u3k(u3x_at(x, o));
u3z(o);
BURN();
do_lils:
_n_toss(mov, off);
do_litb:
x = _n_resh(pog, &ip_s);
goto quot_in;
do_liln:
_n_toss(mov, off);
do_litn:
x = _n_rean(pog, &ip_s);
goto quot_in;
do_lilb:
_n_toss(mov, off);
do_litb:
x = pog[ip_s++];
quot_in:
_n_push(mov, off, u3k(x));
BURN();
do_nolt: // [fol old bus]
o = _n_pep(mov, off); // [old bus]
_n_toss(mov, off); // [bus]
goto noct_in;
do_nolk: // [fol old bus]
o = _n_pep(mov, off); // [old bus]
_n_toss(mov, off); // [bus]
goto nock_in;
do_noct: // [fol old bus]
o = _n_pep(mov, off); // [old bus]
_n_swap(mov, off); // [bus old]
goto noct_in;
do_nock: // [fol old bus]
o = _n_pep(mov, off); // [old bus]
_n_swap(mov, off); // [bus old]
nock_in:
x = _n_pep(mov, off);
fam = u3to(burnframe, u3R->cap_p) + off + mov;
u3R->cap_p = u3of(burnframe, fam);
fam->ip_s = ip_s;
fam->pog = pog;
_n_push(mov, off, x);
noct_in:
pog = _n_find(o);
ip_s = 0;
BURN();
do_deep:
top = _n_peek(off);
o = *top;
*top = u3du(o);
u3z(o);
BURN();
do_bump:
top = _n_peek(off);
o = *top;
*top = u3i_vint(o);
u3z(o);
BURN();
do_same:
x = _n_pep(mov, off);
top = _n_swap(mov, off);
o = *top;
*top = u3r_sing(x, o);
u3z(o);
BURN();
do_salm:
x = _n_pep(mov, off);
_n_toss(mov, off);
top = _n_peek(off);
o = *top;
*top = u3r_sing(x, o);
u3z(o);
BURN();
do_skip:
ip_s += _n_resh(pog, &ip_s);
BURN();
@ -1230,110 +1295,19 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
}
BURN();
do_cons:
x = _n_pep(mov, off);
top = _n_peek(off);
*top = u3nc(*top, x);
BURN();
do_snoc:
do_snoc: // [hed tel]
x = _n_pep(mov, off);
top = _n_peek(off);
*top = u3nc(x, *top);
BURN();
do_head:
top = _n_peek(off);
o = *top;
if ( c3n == u3du(o) ) {
u3m_bail(c3__exit);
return u3_none;
}
*top = u3k(u3h(o));
u3z(o);
BURN();
do_tail:
top = _n_peek(off);
o = *top;
if ( c3n == u3du(o) ) {
u3m_bail(c3__exit);
return u3_none;
}
*top = u3k(u3t(o));
u3z(o);
BURN();
do_fras:
x = _n_resh(pog, &ip_s);
goto frag_in;
do_frag:
x = _n_rean(pog, &ip_s);
goto frag_in;
do_frab:
x = pog[ip_s++];
frag_in:
top = _n_peek(off);
o = *top;
*top = u3k(u3r_at(x, o));
u3z(o);
BURN();
do_quot:
_n_toss(mov, off);
do_quip:
_n_push(mov, off, u3k(_n_rean(pog, &ip_s)));
BURN();
do_nock:
o = _n_pep(mov, off);
do_snol:
x = _n_pep(mov, off);
fam = u3to(burnframe, u3R->cap_p) + off + mov;
u3R->cap_p = u3of(burnframe, fam);
fam->ip_s = ip_s;
fam->pog = pog;
pog = _n_find(o);
ip_s = 0;
u3z(o);
_n_push(mov, off, x);
BURN();
do_noct:
o = _n_pep(mov, off);
pog = _n_find(o);
ip_s = 0;
u3z(o);
BURN();
do_deep:
x = u3nc(x, o);
top = _n_peek(off);
o = *top;
*top = u3du(o);
u3z(o);
BURN();
do_peep:
top = _n_peek(off);
_n_push(mov, off, u3du(*top));
BURN();
do_bump:
top = _n_peek(off);
o = *top;
*top = u3i_vint(o);
u3z(o);
BURN();
do_same:
x = _n_pep(mov, off);
top = _n_peek(off);
o = *top;
*top = u3r_sing(x, o);
u3z(x);
*top = x;
u3z(o);
BURN();
@ -1354,12 +1328,8 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
*top = u3j_kick(o, x);
u3t_on(noc_o);
if ( u3_none == *top ) {
u3_noun fol = u3r_at(x, o);
if ( u3_none == fol ) {
u3m_bail(c3__exit);
return u3_none;
}
_n_pop(mov);
u3_noun fol = u3x_at(x, o);
_n_toss(mov);
fam = u3to(burnframe, u3R->cap_p) + off + mov;
u3R->cap_p = u3of(burnframe, fam);
@ -1390,76 +1360,63 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
u3t_on(noc_o);
if ( u3_none == *top ) {
u3_noun fol = u3r_at(x, o);
if ( u3_none == fol ) {
u3m_bail(c3__exit);
return u3_none;
}
*top = o;
pog = _n_find(fol);
ip_s = 0;
}
BURN();
do_fast: // top->[pro clu]
do_wils: // [gof bus ref]
o = _n_pep(mov,off); // [bus ref]
_n_toss(mov, off); // [ref]
top = _n_peek(off);
up = _n_peet(mov, off);
u3t_off(noc_o);
u3j_mine(*up, u3k(*top));
u3t_on(noc_o);
*up = *top;
_n_pop(mov);
BURN();
goto wish_in;
do_wish:
top = _n_peek(off);
up = _n_peet(mov, off);
do_wish: // [gof bus ref]
o = _n_pep(mov,off); // [bus ref]
top = _n_swap(mov, off); // [ref bus]
wish_in:
u3t_off(noc_o);
x = u3m_soft_esc(*up, u3k(*top));
x = u3m_soft_esc(u3k(o), *top);
u3t_on(noc_o);
if ( c3n == u3du(x) ) {
u3m_bail(u3nt(1, *top, 0));
u3m_bail(u3nt(1, o, 0));
return u3_none;
}
else if ( c3n == u3du(u3t(x)) ) {
// replace with proper error stack push
u3t_push(u3nc(c3__hunk, _n_mush(*top)));
u3t_push(u3nc(c3__hunk, _n_mush(o)));
u3m_bail(c3__exit);
return u3_none;
}
else {
u3z(*top);
u3z(o);
*top = u3k(u3t(u3t(x)));
u3z(x);
BURN();
}
do_cush:
u3t_push(_n_pep(mov, off));
x = _n_rean(pog, &ip_s);
o = _n_pep(mov, off);
u3t_push(u3nc(u3k(x), o));
BURN();
do_drop:
u3t_drop();
BURN();
do_pumo: // top->[pro key]
if ( &(u3H->rod_u) != u3R ) {
top = _n_peek(off);
up = _n_peet(mov, off);
u3z_save(144 + c3__nock, *up, *top);
}
BURN();
do_gemo:
top = _n_peek(off);
x = u3z_find(144 + c3__nock, *top);
_n_push(mov, off, (u3_none == x ? 0 : u3nc(0, x)));
BURN();
do_heck:
u3t_off(noc_o);
u3t_heck(_n_pep(mov, off));
u3t_on(noc_o);
x = _n_pep(mov, off);
if ( c3y == u3ud(x) ) {
u3t_off(noc_o);
u3t_heck(x);
u3t_on(noc_o);
}
else {
u3z(x);
}
BURN();
do_slog:
@ -1474,9 +1431,65 @@ _n_burn(c3_y* pog, u3_noun bus, c3_ys mov, c3_ys off)
}
BURN();
do_bail:
u3m_bail(c3__exit);
return u3_none;
do_falt: // [pro bus clu]
o = _n_pep(mov, off); // [bus clu]
_n_toss(); // [clu]
top = _n_peek(off);
goto fast_in;
do_fast: // [pro bus clu]
o = _n_pep(mov, off); // [bus clu]
top = _n_swap(mov, off); // [clu bus]
fast_in:
u3t_off(noc_o);
u3j_mine(*top, u3k(o));
u3t_on(noc_o);
u3z(*top);
*top = o;
BURN();
do_skim:
sip_s = _n_resh(pog, &ip_s);
goto skim_in;
do_slim:
sip_s = _n_resh(pog, &ip_s);
goto slim_in;
do_slib:
sip_s = pog[ip_s++];
goto slim_in;
do_skib:
sip_s = pog[ip_s++];
skim_in:
top = _n_peek(off);
_n_push(mov, off, u3k(*top));
slim_in:
o = _n_rean(pog, &ip_s);
x = u3nc(u3k(o), _n_pep(mov, off));
o = u3z_find(144 + c3__nock, x);
if ( u3_none == o ) {
_n_push(mov, off, x);
_n_push(mov, off, u3k(u3t(x)));
}
else {
ip_s += sip_s;
_n_push(o);
u3z(x);
}
BURN();
do_save:
x = _n_pep(mov, off);
top = _n_peek(off);
o = *top;
if ( &(u3H->rod_u) != u3R ) {
u3z_save(144 + c3__nock, o, x);
}
*top = x;
u3z(o);
BURN();
}
}