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/*
zak.c:
Copyright (C) 1997 Robin Whittle
2018 Jhn ffitch
This file is part of Csound.
The Csound Library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Csound is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Csound; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
*/
/* These files are based on Robin Whittle's
* ugrw1.c of 27 August 1996
* and ugrw1.h of 7 January 1995
*
* In February 1997, John Fitch reformatted the comments and
* cleaned up some code in printksset() - which was working fine
* but was inelegantly coded.
* In February 1998, John Fitch modified the code wrt types so it
* compiled with MicroSoft C without warnings.
* September 2018 John ffitch moved zak to a new file ultimately for a plugin
*
*
* Copyright notice - Robin Whittle 25 February 1997
*
* Documentation files, and the original .c and .h files, with more
* spaced out comments, are available from http://www.firstpr.com.au
*
* The code in both ugrw1 and ugrw2 is copyright Robin Whittle.
* Permission is granted to use this in whole or in part for any
* purpose, provided this copyright notice remains intact and
* any alterations to the source code, including comments, are
* clearly indicated as such.
*/
#include "csoundCore.h"
//#include "csdl.h"
#include "interlocks.h"
#include <math.h>
#include <ctype.h>
#include "zak.h"
/*****************************************************************************/
/*****************************************************************************/
/* The zak system - patching i, k and a rate signals in a global set of
* patch points - one set for i and k,* the other for a rate.
* See doco at the start of this file.
*/
/* There are four global variables which are used by these ugens. */
/* Starting addresses of zk and za spaces */
/* MYFLT *zkstart = NULL, *zastart = NULL; */
/* Number of the last location in zk/za space */
/* int64_t zklast = 0, zalast = 0; */
/* There are currently no limits on the size of these spaces. */
/* From 6.12 these are in a GlobalVariable anf NOT CSOUND structure -- JPff */
/* zakinit is an opcode which must be called once to reserve the memory
* for zk and za spaces.
*/
int32_t zakinit(CSOUND *csound, ZAKINIT *p)
{
int32_t length;
ZAK_GLOBALS* zak;
zak = (ZAK_GLOBALS*) csound->QueryGlobalVariable(csound, "_zak_globals");
/* Check to see this is the first time zakinit() has been called.
* Global variables will be zero if it has not been called. */
if (UNLIKELY(zak != NULL)) {
return csound->InitError(csound,
Str("zakinit should only be called once."));
}
if (UNLIKELY((*p->isizea <= 0) || (*p->isizek <= 0))) {
return csound->InitError(csound, Str("zakinit: both isizea and isizek "
"should be > 0."));
}
/* Allocate memory for zk space.
* This is all set to 0 and there will be an error report if the
* memory cannot be allocated. */
if (UNLIKELY(csound->CreateGlobalVariable(csound, "_zak_globals",
sizeof(ZAK_GLOBALS)) != 0))
return
csound->InitError(csound, "%s",
Str("zakinit: failed to allocate globals"));
zak = (ZAK_GLOBALS*) csound->QueryGlobalVariable(csound, "_zak_globals");
zak->zklast = (int32_t) *p->isizek;
length = (zak->zklast + 1L) * sizeof(MYFLT);
zak->zalast = (int32_t) *p->isizea;
zak->zkstart = (MYFLT*) csound->Calloc(csound, length);
/* Likewise, allocate memory for za space, but do it in arrays of
* length ksmps.
* This is all set to 0 and there will be an error report if the
* memory cannot be allocated. */
length = (zak->zalast + 1L) * sizeof(MYFLT) * CS_KSMPS;
zak->zastart = (MYFLT*) csound->Calloc(csound, length);
return OK;
}
/*---------------------------------------------------------------------------*/
/* I and K rate zak code. */
/* zkset() is called at the init time of the instance of the zir, zkr
* zir and ziw ugens. It complains if zk space has not been allocated yet.
*/
int32_t zkset(CSOUND *csound, ZKR *p)
{
ZAK_GLOBALS* zak =
(ZAK_GLOBALS*) csound->QueryGlobalVariable(csound, "_zak_globals");
if (UNLIKELY(zak->zkstart == NULL)) {
return csound->InitError(csound, Str("No zk space: "
"zakinit has not been called yet."));
}
p->zz = zak;
return OK;
}
/*-----------------------------------*/
/* k rate READ code. */
/* zkr reads from zk space at k rate. */
int32_t zkr(CSOUND *csound, ZKR *p)
{
int32_t indx;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
/* Check to see this index is within the limits of zk space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
*p->rslt = FL(0.0);
csound->Warning(csound, Str("zkr index > isizek. Returning 0."));
}
else if (UNLIKELY(indx < 0)) {
*p->rslt = FL(0.0);
csound->Warning(csound, Str("zkr index < 0. Returning 0."));
}
else {
MYFLT *readloc;
/* Now read from the zk space and write to the destination. */
readloc = zak->zkstart + indx;
*p->rslt = *readloc;
}
return OK;
}
/*-----------------------------------*/
/* zir reads from zk space, but only at init time.
*
* Call zkset() to check that zk space has been allocated, then do
* similar code to zkr() above, except with csoundInitError() instead of
* csoundPerfError(). */
int32_t zir(CSOUND *csound, ZKR *p)
{
/* See zkr() for more comments. */
int32_t indx;
ZAK_GLOBALS* zak;
if (UNLIKELY(zkset(csound, (ZKR*)p)!=OK))
return csound->InitError(csound, Str("No zk space: "
"zakinit has not been called yet."));
zak = (ZAK_GLOBALS*) p->zz;
/* if (UNLIKELY(zak == NULL)) */
/* return NOTOK; */
/* Check to see this index is within the limits of zk space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
csound->Warning(csound, Str("zir index > isizek. Returning 0."));
*p->rslt = FL(0.0);
}
else if (UNLIKELY(indx < 0)) {
csound->Warning(csound, Str("zir index < 0. Returning 0."));
*p->rslt = FL(0.0);
}
else {
MYFLT *readloc;
/* Now read from the zk space. */
readloc = zak->zkstart + indx;
*p->rslt = *readloc;
}
return OK;
}
/*-----------------------------------*/
/* Now the i and k rate WRITE code. zkw writes to zk space at k rate. */
int32_t zkw(CSOUND *csound, ZKW *p)
{
int32_t indx;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
/* Check to see this index is within the limits of zk space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
return csound->PerfError(csound, &(p->h),
Str("zkw index > isizek. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->PerfError(csound, &(p->h),
Str("zkw index < 0. Not writing."));
}
else {
MYFLT *writeloc;
/* Now write to the appropriate location in zk space. */
writeloc = zak->zkstart + indx;
*writeloc = *p->sig;
}
return OK;
}
/*-----------------------------------*/
/* ziw writes to zk space, but only at init time.
*
* Call zkset() to check that zk space has been allocated, then use
* same code as zkw() except that errors go to csoundInitError(). */
int32_t ziw(CSOUND *csound, ZKW *p)
{
int32_t indx;
ZAK_GLOBALS* zak;
if (UNLIKELY(zkset(csound, (ZKR*)p)!= OK))
return csound->InitError(csound, Str("No zk space: "
"zakinit has not been called yet."));
zak = p->zz;
/* if (UNLIKELY(zak==NULL)) */
/* return NOTOK; */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
return csound->InitError(csound, Str("ziw index > isizek. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->InitError(csound, Str("ziw index < 0. Not writing."));
}
else {
MYFLT *writeloc;
/* Now write to the appropriate location in zk space. */
writeloc = zak->zkstart + indx;
*writeloc = *p->sig;
}
return OK;
}
/*-----------------------------------*/
/* i and k rate zk WRITE code, with a mix option. */
/* zkwm writes to zk space at k rate. */
int32_t zkwm(CSOUND *csound, ZKWM *p)
{
int32_t indx;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
/* Check to see this index is within the limits of zk space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
return csound->PerfError(csound, &(p->h),
Str("zkwm index > isizek. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->PerfError(csound, &(p->h),
Str("zkwm index < 0. Not writing."));
}
else {
MYFLT *writeloc;
/* Now write to the appropriate location in zk space. */
writeloc = zak->zkstart + indx;
/* If mix parameter is 0, then overwrite the data in the
* zk space variable, otherwise read the old value, and write
* the sum of it and the input sig. */
if (*p->mix == 0)
*writeloc = *p->sig;
else
*writeloc += *p->sig;
}
return OK;
}
/*-----------------------------------*/
/* ziwm writes to zk space, but only at init time - with a mix option.
*
* Call zkset() to check that zk space has been allocated, then run
* similar code to zkwm() to do the work - but with errors to csoundInitError().
*/
int32_t ziwm(CSOUND *csound, ZKWM *p)
{
int32_t indx;
ZAK_GLOBALS* zak;
if (UNLIKELY(zkset(csound, (ZKR*) p) != OK))
return NOTOK;
zak = (ZAK_GLOBALS*) p->zz;
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zklast)) {
return csound->InitError(csound,
Str("ziwm index > isizek. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->InitError(csound, Str("ziwm index < 0. Not writing."));
}
else {
MYFLT *writeloc;
writeloc = zak->zkstart + indx;
if (*p->mix == 0)
*writeloc = *p->sig;
else
*writeloc += *p->sig;
}
return OK;
}
/*-----------------------------------*/
/* k rate ZKMOD subroutine. */
int32_t zkmod(CSOUND *csound, ZKMOD *p)
{
MYFLT *readloc;
int32_t indx;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t mflag = 0; /* set to true if should do the modulation with
multiplication rather than addition. */
/* If zkmod = 0, then just copy input to output. We want to make
* this as fast as possible, because in many instances, this will be
* the case.
*
* Note that in converting the zkmod index into a long, we want
* the normal conversion rules to apply to negative numbers -
* so -2.3 is converted to -2. */
if ((indx = (int32_t)*p->zkmod) == 0) {
*p->rslt = *p->sig;
return OK;
}
/* Decide whether index is positive or negative. Make it postive. */
if (UNLIKELY(indx < 0)) {
indx = - indx;
mflag = 1;
}
/* Check to see this index is within the limits of zk space. */
if (UNLIKELY(indx > zak->zklast)) {
return csound->PerfError(csound, &(p->h),
Str("zkmod kzkmod > isizek. Not writing."));
}
else {
/* Now read the value from zk space. */
readloc = zak->zkstart + indx;
/* If mflag is 0, then add the modulation factor. Otherwise multiply it.*/
if (mflag == 0)
*p->rslt = *p->sig + *readloc;
else
*p->rslt = *p->sig * *readloc;
}
return OK;
}
/*-----------------------------------*/
/* zkcl clears a range of variables in zk space at k rate. */
int32_t zkcl(CSOUND *csound, ZKCL *p)
{
MYFLT *writeloc;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t first = (int32_t) *p->first, last = (int32_t) *p->last, loopcount;
/* Check to see both kfirst and klast are within the limits of zk space
* and that last is >= first. */
if (UNLIKELY((first > zak->zklast) || (last > zak->zklast)))
return csound->PerfError(csound, &(p->h),
Str("zkcl first or last > isizek. Not clearing."));
else if (UNLIKELY((first < 0) || (last < 0))) {
return csound->PerfError(csound, &(p->h),
Str("zkcl first or last < 0. Not clearing."));
}
else if (UNLIKELY(first > last)) {
return csound->PerfError(csound, &(p->h),
Str("zkcl first > last. Not clearing."));
}
else {
/* Now clear the appropriate locations in zk space. */
loopcount = last - first + 1;
writeloc = zak->zkstart + first;
memset(writeloc, 0, loopcount*sizeof(MYFLT));
}
return OK;
}
/*---------------------------------------------------------------------------*/
/* AUDIO rate zak code.
*/
/* zaset() is called at the init time of the instance of the zar or zaw ugens.
* All it has to do is spit the dummy if za space has not been allocated yet.
*/
int32_t zaset(CSOUND *csound, ZAR *p)
{
ZAK_GLOBALS* zak =
(ZAK_GLOBALS*) csound->QueryGlobalVariable(csound, "_zak_globals");
IGN(p);
if (zak == NULL) {
return csound->InitError(csound, Str("No za space: "
"zakinit has not been called yet."));
}
p->zz = zak;
return (OK);
}
/*-----------------------------------*/
/* a rate READ code. */
/* zar reads from za space at a rate. */
int32_t zar(CSOUND *csound, ZAR *p)
{
MYFLT *readloc, *writeloc;
int32_t indx;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
uint32_t offset = p->h.insdshead->ksmps_offset;
uint32_t early = p->h.insdshead->ksmps_no_end;
uint32_t nsmps = CS_KSMPS;
/*-----------------------------------*/
writeloc = p->rslt;
/* Check to see this index is within the limits of za space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zalast)) {
memset(writeloc, 0, nsmps*sizeof(MYFLT));
return csound->PerfError(csound, &(p->h),
Str("zar index > isizea. Returning 0."));
}
else if (UNLIKELY(indx < 0)) {
memset(writeloc, 0, nsmps*sizeof(MYFLT));
return csound->PerfError(csound, &(p->h),
Str("zar index < 0. Returning 0."));
}
else {
/* Now read from the array in za space and write to the destination.
* See notes in zkr() on pointer arithmetic. */
readloc = zak->zastart + (indx * CS_KSMPS);
if (UNLIKELY(offset)) memset(writeloc, '\0', offset*sizeof(MYFLT));
if (UNLIKELY(early)) {
nsmps -= early;
memset(&writeloc[nsmps], '\0', early*sizeof(MYFLT));
}
memcpy(&writeloc[offset], &readloc[offset], (nsmps-offset)*sizeof(MYFLT));
}
return OK;
}
/*-----------------------------------*/
/* zarg() reads from za space at audio rate, with gain controlled by a
* k rate variable. Code is almost identical to zar() above. */
int32_t zarg(CSOUND *csound, ZARG *p)
{
MYFLT *readloc, *writeloc;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
MYFLT kgain; /* Gain control */
int32_t indx;
uint32_t offset = p->h.insdshead->ksmps_offset;
uint32_t early = p->h.insdshead->ksmps_no_end;
uint32_t n, nsmps = CS_KSMPS;
/*-----------------------------------*/
writeloc = p->rslt;
kgain = *p->kgain;
/* Check to see this index is within the limits of za space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zalast)) {
memset(writeloc, 0, nsmps*sizeof(MYFLT));
return csound->PerfError(csound, &(p->h),
Str("zarg index > isizea. Returning 0."));
}
else {
if (UNLIKELY(indx < 0)) {
memset(writeloc, 0, nsmps*sizeof(MYFLT));
return csound->PerfError(csound, &(p->h),
Str("zarg index < 0. Returning 0."));
}
else {
/* Now read from the array in za space multiply by kgain and write
* to the destination. */
readloc = zak->zastart + (indx * CS_KSMPS);
if (UNLIKELY(offset)) memset(writeloc, '\0', offset*sizeof(MYFLT));
if (UNLIKELY(early)) {
nsmps -= early;
memset(&writeloc[nsmps], '\0', early*sizeof(MYFLT));
}
for (n=offset; n<nsmps; n++) {
writeloc[n] = readloc[n] * kgain;
}
}
}
return OK;
}
/*-----------------------------------*/
/* a rate WRITE code. */
/* zaw writes to za space at a rate. */
int32_t zaw(CSOUND *csound, ZAW *p)
{
MYFLT *readloc, *writeloc;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t indx;
uint32_t offset = p->h.insdshead->ksmps_offset;
uint32_t early = p->h.insdshead->ksmps_no_end;
uint32_t nsmps = CS_KSMPS;
/* Set up the pointer for the source of data to write. */
readloc = p->sig;
/* Check to see this index is within the limits of za space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zalast)) {
return csound->PerfError(csound, &(p->h),
Str("zaw index > isizea. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->PerfError(csound, &(p->h),
Str("zaw index < 0. Not writing."));
}
else {
/* Now write to the array in za space pointed to by indx. */
writeloc = zak->zastart + (indx * CS_KSMPS);
if (UNLIKELY(offset)) memset(writeloc, '\0', offset*sizeof(MYFLT));
if (UNLIKELY(early)) {
nsmps -= early;
memset(&writeloc[nsmps], '\0', early*sizeof(MYFLT));
}
memcpy(&writeloc[offset], &readloc[offset], (nsmps-offset)*sizeof(MYFLT));
}
return OK;
}
/*-----------------------------------*/
/* a rate WRITE code with mix facility. */
/* zawm writes to za space at a rate. */
int32_t zawm(CSOUND *csound, ZAWM *p)
{
MYFLT *readloc, *writeloc;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t indx;
uint32_t offset = p->h.insdshead->ksmps_offset;
uint32_t early = p->h.insdshead->ksmps_no_end;
uint32_t n, nsmps = CS_KSMPS;
/*-----------------------------------*/
/* Set up the pointer for the source of data to write. */
readloc = p->sig;
/* Check to see this index is within the limits of za space. */
indx = (int32_t) *p->ndx;
if (UNLIKELY(indx > zak->zalast)) {
return csound->PerfError(csound, &(p->h),
Str("zaw index > isizea. Not writing."));
}
else if (UNLIKELY(indx < 0)) {
return csound->PerfError(csound, &(p->h),
Str("zaw index < 0. Not writing."));
}
else {
/* Now write to the array in za space pointed to by indx. */
writeloc = zak->zastart + (indx * CS_KSMPS);
if (*p->mix == 0) {
/* Normal write mode. */
if (UNLIKELY(offset)) memset(writeloc, '\0', offset*sizeof(MYFLT));
if (UNLIKELY(early)) {
nsmps -= early;
memset(&writeloc[nsmps], '\0', early*sizeof(MYFLT));
}
memcpy(&writeloc[offset], &readloc[offset], (nsmps-offset)*sizeof(MYFLT));
}
else {
/* Mix mode - add to the existing value. */
if (UNLIKELY(early)) nsmps -= early;
for (n=offset; n<nsmps; n++) {
writeloc[n] += readloc[n];
}
}
}
return OK;
}
/*-----------------------------------*/
/* audio rate ZAMOD subroutine.
*
* See zkmod() for fuller explanation of code.
*/
int32_t zamod(CSOUND *csound, ZAMOD *p)
{
MYFLT *writeloc, *readloc;
MYFLT *readsig; /* Array of input floats */
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t indx;
int32_t mflag = 0; /* non zero if modulation with multiplication */
uint32_t offset = p->h.insdshead->ksmps_offset;
uint32_t early = p->h.insdshead->ksmps_no_end;
uint32_t n, nsmps = CS_KSMPS;
/* Make a local copy of the pointer to the input signal, so we can auto-
* increment it. Likewise the location to write the result to. */
readsig = p->sig;
writeloc = p->rslt;
if (UNLIKELY(offset)) memset(writeloc, '\0', offset*sizeof(MYFLT));
if (UNLIKELY(early)) {
nsmps -= early;
memset(&writeloc[nsmps], '\0', early*sizeof(MYFLT));
}
/* If zkmod = 0, then just copy input to output. */
if ((indx = (int32_t) *p->zamod) == 0) {
memcpy(&writeloc[offset], &readsig[offset], (nsmps-offset)*sizeof(MYFLT));
return OK;
}
/* Decide whether index is positive or negative. Make it postive. */
if (indx < 0) {
indx = - indx;
mflag = 1;
}
/* Check to see this index is within the limits of za space. */
if (UNLIKELY(indx > zak->zalast)) {
return csound->PerfError(csound, &(p->h),
Str("zamod kzamod > isizea. Not writing."));
}
else { /* Now read the values from za space. */
readloc = zak->zastart + (indx * CS_KSMPS);
if (UNLIKELY(early)) nsmps -= early;
if (mflag == 0) {
for (n=offset; n<nsmps; n++) {
writeloc[n] = readsig[n] + readloc[n];
}
}
else {
for (n=offset; n<nsmps; n++) {
writeloc[n] = readsig[n] * readloc[n];
}
}
}
return OK;
}
/*-----------------------------------*/
/* zacl clears a range of variables in za space at k rate. */
int32_t zacl(CSOUND *csound, ZACL *p)
{
MYFLT *writeloc;
ZAK_GLOBALS* zak = (ZAK_GLOBALS*) p->zz;
int32_t first, last, loopcount;
first = (int32_t) *p->first;
last = (int32_t) *p->last;
/* Check to see both kfirst and klast are within the limits of za space
* and that last is >= first. */
if (UNLIKELY((first > zak->zalast) || (last > zak->zalast)))
return
csound->PerfError(csound, &(p->h),
Str("zacl first or last > isizea. Not clearing."));
else {
if (UNLIKELY((first < 0) || (last < 0))) {
return csound->PerfError(csound, &(p->h),
Str("zacl first or last < 0. Not clearing."));
}
else {
if (UNLIKELY(first > last)) {
return csound->PerfError(csound, &(p->h),
Str("zacl first > last. Not clearing."));
}
else { /* Now clear the appropriate locations in za space. */
loopcount = (last - first + 1) * CS_KSMPS;
writeloc = zak->zastart + (first * CS_KSMPS);
memset(writeloc, 0, loopcount*sizeof(MYFLT));
}
}
}
return OK;
}
#define S(x) sizeof(x)
static OENTRY zak_localops[] = {
{ "zakinit", S(ZAKINIT), ZB, 1, "", "ii", (SUBR)zakinit, NULL, NULL },
{ "zir", S(ZKR),ZR, 1, "i", "i", (SUBR)zir, NULL, NULL },
{ "zkr", S(ZKR),ZR, 3, "k", "k", (SUBR)zkset, (SUBR)zkr, NULL},
{ "ziw", S(ZKW),ZW, 1, "", "ii", (SUBR)ziw, NULL, NULL },
{ "zkw", S(ZKW), ZW, 3, "", "kk", (SUBR)zkset, (SUBR)zkw, NULL},
{ "ziwm", S(ZKWM), ZB, 1, "", "iip", (SUBR)ziwm, NULL, NULL },
{ "zkwm", S(ZKWM), ZB, 3, "", "kkp", (SUBR)zkset, (SUBR)zkwm, NULL},
{ "zkmod", S(ZKMOD), ZB, 3, "k", "kk", (SUBR)zkset, (SUBR)zkmod, NULL},
{ "zkcl", S(ZKCL), ZW, 3, "", "kk", (SUBR)zkset, (SUBR)zkcl, NULL },
{ "zar", S(ZAR),ZR, 3, "a", "k", (SUBR)zaset, (SUBR)zar },
{ "zarg", S(ZARG), ZB, 3, "a", "kk", (SUBR)zaset, (SUBR)zarg },
{ "zaw", S(ZAW), ZW, 3, "", "ak", (SUBR)zaset, (SUBR)zaw },
{ "zawm", S(ZAWM), ZB, 3, "", "akp", (SUBR)zaset, (SUBR)zawm },
{ "zamod", S(ZAMOD), ZB, 3, "a", "ak", (SUBR)zaset, (SUBR)zamod},
{ "zacl", S(ZACL), ZW, 3, "", "kk", (SUBR)zaset, (SUBR)zacl}
};
LINKAGE_BUILTIN(zak_localops)
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