urbit/f/benx.c
Steven Dee f2a839426b Ye olde whitespace cleanup part 2
sed -i, glanced at.
2013-12-18 13:17:47 -08:00

564 lines
12 KiB
C

/* f/benx.c
**
** This file is in the public domain.
*/
#include "all.h"
/* u2_bx_boot(): reset the performance log.
*/
void
u2_bx_boot(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_at(bex_r, zat) = u2_nul;
u2_benx_at(bex_r, zof) = u2_nul;
u2_benx_be(bex_r, c3_d, sap_d) = 0;
u2_benx_be(bex_r, c3_d, cop_d) = 0;
u2_benx_be(bex_r, c3_d, det_d) = 0;
u2_benx_be(bex_r, c3_d, jax_d) = 0;
u2_benx_be(bex_r, c3_d, use_d) = 0;
u2_benx_be(bex_r, c3_w, wac_w) = 0;
u2_benx_be(bex_r, c3_w, wax_w) = 0;
u2_benx_be(bex_r, c3_w, lif_w) = u2_soup_liv_w(u2_rail_rut_r(wir_r));
u2_benx_be(bex_r, c3_w, bos_w) =
u2_soup_liv_w(u2_rail_rut_r(u2_wire_bas_r(wir_r)));
{
struct timeval tv;
gettimeofday(&tv, 0);
u2_benx_at(bex_r, sec_w) = tv.tv_sec;
u2_benx_at(bex_r, usc_w) = tv.tv_usec;
}
}
}
/* u2_bx_post(): export and reset the performance log.
**
** zat: source position stack (on shed)
** zof: programer action stack (on shed)
** sap: number of steps
** cop: number of words copied
** det: number of identical nouns compared
** jax: number of jet activations
** use: number of user counts
** wax: maximum depth of C stack
** viq: words in wire allocated
** zor: words in basket allocated
** ums: number of milliseconds consumed
*/
u2_bean
u2_bx_post(u2_ray wir_r,
u2_noun* zat,
u2_noun* zof,
c3_d* sap_d,
c3_d* cop_d,
c3_d* det_d,
c3_d* jax_d,
c3_d* use_d,
c3_w* wax_w,
c3_ws* viq_ws,
c3_ws* zor_ws,
c3_w* ums_w)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return u2_no;
} else {
c3_w sec_w, usc_w;
*zat = u2_benx_at(bex_r, zat);
*zof = u2_benx_at(bex_r, zof);
*sap_d = u2_benx_be(bex_r, c3_d, sap_d);
*cop_d = u2_benx_be(bex_r, c3_d, cop_d);
*det_d = u2_benx_be(bex_r, c3_d, det_d);
*jax_d = u2_benx_be(bex_r, c3_d, jax_d);
*use_d = u2_benx_be(bex_r, c3_d, use_d);
*wax_w = u2_benx_at(bex_r, wax_w);
*viq_ws = u2_soup_liv_w(u2_rail_rut_r(wir_r)) -
u2_benx_be(bex_r, c3_w, lif_w);
*zor_ws = u2_soup_liv_w(u2_rail_rut_r(u2_wire_bas_r(wir_r))) -
u2_benx_be(bex_r, c3_w, bos_w);
sec_w = u2_benx_at(bex_r, sec_w);
usc_w = u2_benx_at(bex_r, usc_w);
u2_bx_boot(wir_r);
/* Measure and return time change.
*/
{
c3_d old_d, new_d;
old_d = sec_w;
old_d *= 1000000ULL;
old_d += usc_w;
new_d = u2_benx_at(bex_r, sec_w);
new_d *= 1000000ULL;
new_d += u2_benx_at(bex_r, usc_w);
*ums_w = (c3_w) (((new_d - old_d) + 999ULL) / 1000ULL);
}
return u2_yes;
}
}
/* u2_bx_step(): note interpreter step.
*/
void
u2_bx_step(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_be(bex_r, c3_d, sap_d) += (c3_d) 1;
}
}
/* u2_bx_copy(): note `cop` copied words.
*/
void
u2_bx_copy(u2_ray wir_r,
c3_w cop_w)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_be(bex_r, c3_d, cop_d) += (c3_d) cop_w;
}
}
/* u2_bx_dent(): note `det` identical comparisons.
*/
void
u2_bx_dent(u2_ray wir_r,
c3_w det_w)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_be(bex_r, c3_d, det_d) += (c3_d) det_w;
}
}
/* u2_bx_sink(): go deeper (call) in the C stack.
*/
void
u2_bx_sink(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_at(bex_r, wac_w) += 1;
if ( u2_benx_at(bex_r, wac_w) > u2_benx_at(bex_r, wax_w) ) {
u2_benx_at(bex_r, wax_w) = u2_benx_at(bex_r, wac_w);
}
}
}
/* u2_bx_rise(): go shallower (return) in the C stack.
*/
void
u2_bx_rise(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_at(bex_r, wac_w) -= 1;
}
}
/* u2_bx_used(): report a user count.
*/
void
u2_bx_used(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_be(bex_r, c3_d, use_d) += (c3_d) 1;
}
}
/* u2_bx_flew(): report a jet activation.
*/
void
u2_bx_flew(u2_ray wir_r)
{
u2_ray bex_r;
if ( 0 == (bex_r = u2_wire_bex_r(wir_r)) ) {
return;
} else {
u2_benx_be(bex_r, c3_d, jax_d) += (c3_d) 1;
}
}
/* u2_bx_spot(): declare source position.
*/
void
u2_bx_spot(u2_ray wir_r,
u2_noun hod) // transfer
{
u2_ray bex_r, bas_r;
if ( (0 == (bex_r = u2_wire_bex_r(wir_r))) ||
(0 == (bas_r = u2_wire_bas_r(wir_r))) )
{
u2_rl_lose(wir_r, hod);
return;
}
else {
u2_noun sud = u2_rl_take(bas_r, hod);
u2_rl_lose(wir_r, hod);
if ( u2_none == sud ) {
return;
} else {
u2_rl_lose(wir_r, u2_benx_at(bex_r, zat));
u2_benx_at(bex_r, zat) = sud;
}
}
}
void
u2_bx_spot_out(u2_ray wir_r)
{
u2_ray bex_r, bas_r;
if ( (0 == (bex_r = u2_wire_bex_r(wir_r))) ||
(0 == (bas_r = u2_wire_bas_r(wir_r))) )
{
return;
}
else {
u2_noun zat = u2_benx_at(bex_r, zat);
c3_assert(u2_nul != zat);
u2_benx_at(bex_r, zat) = u2_t(zat);
u2_rl_lose(wir_r, zat);
}
}
/* u2_bx_bean_ent(), u2_bx_bean_out(): enter and exit source position.
*/
void
u2_bx_bean_ent(u2_ray wir_r,
u2_noun hod) // transfer
{
u2_ray bex_r, bas_r;
if ( (0 == (bex_r = u2_wire_bex_r(wir_r))) ||
(0 == (bas_r = u2_wire_bas_r(wir_r))) )
{
u2_rl_lose(wir_r, hod);
return;
}
else {
u2_noun naz = u2_rl_uniq(wir_r, hod);
u2_rl_lose(wir_r, hod);
if ( u2_none != naz ) {
u2_noun zof = u2_rc
(bas_r, u2_rx(bas_r, naz), u2_rx(bas_r, u2_benx_at(bex_r, zof)));
if ( u2_none != zof ) {
u2_rl_lose(bas_r, u2_benx_at(bex_r, zof));
u2_benx_at(bex_r, zof) = zof;
}
}
}
}
void
u2_bx_bean_out(u2_ray wir_r)
{
u2_ray bex_r, bas_r;
if ( (0 == (bex_r = u2_wire_bex_r(wir_r))) ||
(0 == (bas_r = u2_wire_bas_r(wir_r))) )
{
return;
}
else {
u2_noun zof = u2_benx_at(bex_r, zof);
c3_assert(u2_nul != zof);
u2_benx_at(bex_r, zof) = u2_rx(bas_r, u2_t(zof));
u2_rl_lose(bas_r, zof);
}
}
/* _print_tape(): print a byte tape.
*/
static void
_print_tape(u2_noun som,
FILE* fil_F)
{
u2_noun h_som;
while ( (u2_yes == u2_dust(som)) && ((h_som = u2_h(som)) < 128) ) {
putc(h_som, fil_F);
som = u2_t(som);
}
}
/* _print_term(): print a terminal.
*/
static void
_print_term(u2_noun som,
FILE* fil_F)
{
if ( u2_yes == u2_stud(som) ) {
c3_w len_w = u2_met(3, som);
c3_y *som_y = alloca(len_w) + 1;
u2_bytes(0, len_w, som_y, som);
som_y[len_w] = 0;
fprintf(fil_F, "%s", (c3_c *)som_y);
}
}
/* _print_space(): print `feq_w` spaces.
*/
static void
_print_space(c3_w feq_w,
FILE* fil_F)
{
while ( feq_w-- ) {
putc(' ', fil_F);
}
}
/* _print_wall(): print debug wall.
*/
static void
_print_wall(u2_noun wal,
FILE* fil_F)
{
while ( u2_yes == u2_dust(wal) ) {
_print_tape(u2_h(wal), fil_F);
putc('\n', fil_F);
wal = u2_t(wal);
}
}
/* u2_bx_loaf(): print debug loaf.
*/
void
u2_bx_loaf(u2_ray wir_r,
u2_noun luf) // retain
{
if ( u2_yes == u2_dust(luf) ) {
_print_term(u2_h(luf), stdout);
printf(":\n");
_print_wall(u2_t(luf), stdout);
}
}
/* u2_bx_bean_print(): print bean stack to FILE *.
*/
void
u2_bx_bean_print(u2_ray wir_r,
FILE * fil_F,
u2_noun zof) // retain
{
while ( u2_yes == u2_dust(zof) ) {
u2_noun i_zof = u2_h(zof);
u2_noun t_zof = u2_t(zof);
if ( u2_yes == u2_stud(i_zof) ) {
_print_term(i_zof, fil_F);
fprintf(fil_F, "\n");
} else {
u2_noun hi_zof = u2_h(i_zof);
u2_noun ti_zof = u2_t(i_zof);
u2_weak gol;
gol = u2_nk_kick(wir_r, ti_zof);
if ( u2_none == gol ) {
_print_term(hi_zof, fil_F);
fprintf(fil_F, ":!\n");
}
else {
u2_noun gal = gol;
if ( u2_nul == hi_zof ) {
while ( u2_yes == u2_dust(gal) ) {
_print_tape(u2_h(gal), fil_F);
fprintf(fil_F, "\n");
gal = u2_t(gal);
}
}
else {
c3_w feq_w = u2_met(3, hi_zof);
_print_term(hi_zof, fil_F);
printf(": ");
while ( u2_yes == u2_dust(gal) ) {
if ( gal != gol ) {
_print_space(feq_w + 2, fil_F);
}
_print_tape(u2_h(gal), fil_F);
fprintf(fil_F, "\n");
gal = u2_t(gal);
}
}
u2_rl_lose(wir_r, gol);
}
}
zof = t_zof;
}
}
static void
_bx_print_superdecimal_w(c3_w w)
{
if ( w < 65536 ) {
printf("%d", w);
} else {
printf("%d+%d", (w >> 16), (w & 65535));
}
}
static void
_bx_print_superdecimal_ws(c3_ws ws)
{
if ( ws < 0 ) {
printf("-");
_bx_print_superdecimal_w((c3_w) -(ws));
} else {
_bx_print_superdecimal_w((c3_w) ws);
}
}
static void
_bx_print_superdecimal_d(c3_d d)
{
if ( d > 0x100000000ULL ) {
_bx_print_superdecimal_w((c3_w)(d >> 32ULL));
printf(":");
_bx_print_superdecimal_w((c3_w)(d & 0xffffffffULL));
}
else {
_bx_print_superdecimal_w((c3_w) d);
}
}
/* u2_bx_show(): print benchmark report and clear structure.
*/
void
u2_bx_show(u2_ray wir_r)
{
u2_noun zat, zof;
c3_d sap_d, cop_d, det_d, jax_d, use_d;
c3_w wax_w, ums_w;
c3_ws viq_ws, zor_ws;
if ( u2_no == u2_bx_post(wir_r, &zat,
&zof,
&sap_d,
&cop_d,
&det_d,
&jax_d,
&use_d,
&wax_w,
&viq_ws,
&zor_ws,
&ums_w) )
{
return;
} else {
/* Dump and free trace information, if any.
*/
{
u2_ray bas_r = u2_wire_bas_r(wir_r);
if ( u2_nul != zat ) {
// u2_noun h_zat = u2_h(zat);
u2_noun t_zat = u2_t(zat);
printf("place: %d.%d:%d.%d\n",
u2_h(u2_h(t_zat)), u2_t(u2_h(t_zat)),
u2_h(u2_t(t_zat)), u2_t(u2_t(t_zat)));
u2_rl_lose(bas_r, zat);
}
if ( u2_nul != zof ) {
printf("trace:\n");
u2_bx_bean_print(wir_r, stdout, zof);
u2_rl_lose(bas_r, zof);
}
}
/* Dump performance log.
*/
{
printf("<");
_bx_print_superdecimal_d(sap_d);
printf(" hops");
if ( cop_d ) {
printf(", ");
_bx_print_superdecimal_d(cop_d);
printf(" dups");
}
if ( det_d ) {
printf(", ");
_bx_print_superdecimal_d(det_d);
printf(" nods");
}
if ( use_d ) {
printf(", ");
_bx_print_superdecimal_d(use_d);
printf(" pings");
}
printf(", ");
_bx_print_superdecimal_w(wax_w);
printf(" deep");
if ( viq_ws ) {
printf("; ");
_bx_print_superdecimal_ws(viq_ws);
printf(" kept");
}
if ( zor_ws ) {
printf(", ");
_bx_print_superdecimal_ws(zor_ws);
printf(" held");
}
printf("; ");
_bx_print_superdecimal_w(ums_w);
printf(" ms>\n");
}
}
}