include util/topgen/build.mk
include lang/cem/build.mk
+include lang/basic/build.mk
include mach/proto/as/build.mk
include mach/proto/ncg/build.mk
$o: $s $(ACK) \
$(CCOMPILER) \
$(PLATFORM_$(PLATFORM)) \
- $(EM_ENCODE)
+ $(ACK_CORE_TOOLS)
@echo ACK $o
@mkdir -p $(dir $o)
$(hide) ACKDIR=$(INSDIR) $(ACK) $(ACKFLAGS) $(ackflags) -m$(PLATFORM) -c -o $o $s
--- /dev/null
+include lang/basic/lib/build.mk
+#include lang/cem/cemcom.ansi/build.mk
+#include lang/cem/libcc.ansi/build.mk
+
/* $Id$ */
-#define __NO_DEFS
#include <math.h>
-double
-_atn(x)
- double x;
-{
- /* Algorithm and coefficients from:
- "Software manual for the elementary functions"
- by W.J. Cody and W. Waite, Prentice-Hall, 1980
- */
+double _atn(double x) { return atan(x); }
- static double p[] = {
- -0.13688768894191926929e+2,
- -0.20505855195861651981e+2,
- -0.84946240351320683534e+1,
- -0.83758299368150059274e+0
- };
- static double q[] = {
- 0.41066306682575781263e+2,
- 0.86157349597130242515e+2,
- 0.59578436142597344465e+2,
- 0.15024001160028576121e+2,
- 1.0
- };
- static double a[] = {
- 0.0,
- 0.52359877559829887307710723554658381, /* pi/6 */
- M_PI_2,
- 1.04719755119659774615421446109316763 /* pi/3 */
- };
-
- int neg = x < 0;
- int n;
- double g;
-
- if (neg) {
- x = -x;
- }
- if (x > 1.0) {
- x = 1.0/x;
- n = 2;
- }
- else n = 0;
-
- if (x > 0.26794919243112270647) { /* 2-sqtr(3) */
- n = n + 1;
- x = (((0.73205080756887729353*x-0.5)-0.5)+x)/
- (1.73205080756887729353+x);
- }
-
- /* ??? avoid underflow ??? */
-
- g = x * x;
- x += x * g * POLYNOM3(g, p) / POLYNOM4(g, q);
- if (n > 1) x = -x;
- x += a[n];
- return neg ? -x : x;
-}
--- /dev/null
+define build-runtime-libbasic-impl
+
+$(call reset)
+$(eval objdir := $(PLATFORM))
+
+$(call ackfile, lang/basic/lib/fif.e)
+$(call ackfile, lang/basic/lib/fef.e)
+$(call ackfile, lang/basic/lib/setline.e)
+$(call ackfile, lang/basic/lib/abs.c)
+$(call ackfile, lang/basic/lib/asc.c)
+$(call ackfile, lang/basic/lib/asrt.c)
+$(call ackfile, lang/basic/lib/atn.c)
+$(call ackfile, lang/basic/lib/chr.c)
+$(call ackfile, lang/basic/lib/conversion.c)
+$(call ackfile, lang/basic/lib/error.c)
+$(call ackfile, lang/basic/lib/exp.c)
+$(call ackfile, lang/basic/lib/file.c)
+$(call ackfile, lang/basic/lib/hlt.c)
+$(call ackfile, lang/basic/lib/io.c)
+$(call ackfile, lang/basic/lib/log.c)
+$(call ackfile, lang/basic/lib/mki.c)
+$(call ackfile, lang/basic/lib/oct.c)
+$(call ackfile, lang/basic/lib/peek.c)
+$(call ackfile, lang/basic/lib/power.c)
+$(call ackfile, lang/basic/lib/print.c)
+$(call ackfile, lang/basic/lib/random.c)
+$(call ackfile, lang/basic/lib/read.c)
+$(call ackfile, lang/basic/lib/return.c)
+$(call ackfile, lang/basic/lib/salloc.c)
+$(call ackfile, lang/basic/lib/sgn.c)
+$(call ackfile, lang/basic/lib/sin.c)
+$(call ackfile, lang/basic/lib/sqt.c)
+$(call ackfile, lang/basic/lib/stop.c)
+$(call ackfile, lang/basic/lib/string.c)
+$(call ackfile, lang/basic/lib/swap.c)
+$(call ackfile, lang/basic/lib/trace.c)
+$(call ackfile, lang/basic/lib/trap.c)
+$(call ackfile, lang/basic/lib/write.c)
+
+$(call acklibrary, $(LIBDIR)/$(PLATFORM)/libbasic.a)
+$(call installto, $(PLATIND)/$(PLATFORM)/libbasic.a)
+
+endef
+
+build-runtime-libbasic = $(eval $(build-runtime-libbasic-impl))
+
+$(eval RUNTIMES += libbasic)
+
-/* $Id$ */
+#include <stdlib.h>
+#include <stdio.h>
/* error takes an error value in the range of 0-255 */
/* and generates a trap */
#define __NO_DEFS
#include <math.h>
-static double
-ldexp(fl,exp)
- double fl;
- int exp;
+double _exp(double x)
{
- extern double _fef();
- int sign = 1;
- int currexp;
-
- if (fl<0) {
- fl = -fl;
- sign = -1;
- }
- fl = _fef(fl,&currexp);
- exp += currexp;
- if (exp > 0) {
- while (exp>30) {
- fl *= (double) (1L << 30);
- exp -= 30;
- }
- fl *= (double) (1L << exp);
- }
- else {
- while (exp<-30) {
- fl /= (double) (1L << 30);
- exp += 30;
- }
- fl /= (double) (1L << -exp);
- }
- return sign * fl;
-}
-
-double
-_exp(x)
- double x;
-{
- /* Algorithm and coefficients from:
- "Software manual for the elementary functions"
- by W.J. Cody and W. Waite, Prentice-Hall, 1980
- */
-
- static double p[] = {
- 0.25000000000000000000e+0,
- 0.75753180159422776666e-2,
- 0.31555192765684646356e-4
- };
-
- static double q[] = {
- 0.50000000000000000000e+0,
- 0.56817302698551221787e-1,
- 0.63121894374398503557e-3,
- 0.75104028399870046114e-6
- };
- double xn, g;
- int n;
- int negative = x < 0;
-
- if (x <= M_LN_MIN_D) {
- return M_MIN_D;
- }
- if (x >= M_LN_MAX_D) {
- if (x > M_LN_MAX_D) error(3);
- return M_MAX_D;
- }
- if (negative) x = -x;
-
- /* ??? avoid underflow ??? */
-
- n = x * M_LOG2E + 0.5; /* 1/ln(2) = log2(e), 0.5 added for rounding */
- xn = n;
- {
- double x1 = (long) x;
- double x2 = x - x1;
-
- g = ((x1-xn*0.693359375)+x2) - xn*(-2.1219444005469058277e-4);
- }
- if (negative) {
- g = -g;
- n = -n;
- }
- xn = g * g;
- x = g * POLYNOM2(xn, p);
- n += 1;
- return (ldexp(0.5 + x/(POLYNOM3(xn, q) - x), n));
+ return exp(x);
}
-/* $Id$ */
+#include <stdlib.h>
_hlt(nr)
int nr;
#include "bc_io.h"
-#include <sgtty.h>
-/* $Id$ */
-
-struct sgttyb _ttydef;
+/* dtrg --- this originally used sgtty.h to do clever tty manipulation.
+ * Strictly this should be converted to use termios, but for simplicity
+ * we're going to stick with plain stdio for now. */
/* BASIC has some nasty io characteristics */
if( _chann == -1)
{
pos= _pos;
- gtty(0,_ttydef);
- _ttydef.sg_flags &= ~ECHO;
- stty(0,_ttydef);
}else pos= _fdtable[_chann].pos;
c= buf;
while( (holder = fgetc(_chanrd)) != EOF && holder != '\n'){
if( _chann== -1)
{
_pos=pos;
- _ttydef.sg_flags |= ECHO;
- stty(0,_ttydef);
} else _fdtable[_chann].pos= pos;
}
_tab(x)
#define __NO_DEFS
#include <math.h>
-double
-_log(x)
- double x;
+double _log(double x)
{
- /* Algorithm and coefficients from:
- "Software manual for the elementary functions"
- by W.J. Cody and W. Waite, Prentice-Hall, 1980
- */
- static double a[] = {
- -0.64124943423745581147e2,
- 0.16383943563021534222e2,
- -0.78956112887491257267e0
- };
- static double b[] = {
- -0.76949932108494879777e3,
- 0.31203222091924532844e3,
- -0.35667977739034646171e2,
- 1.0
- };
-
- extern double _fef();
- double znum, zden, z, w;
- int exponent;
-
- if (x <= 0) {
- error(3);
- return -HUGE;
- }
-
- x = _fef(x, &exponent);
- if (x > M_1_SQRT2) {
- znum = (x - 0.5) - 0.5;
- zden = x * 0.5 + 0.5;
- }
- else {
- znum = x - 0.5;
- zden = znum * 0.5 + 0.5;
- exponent--;
- }
- z = znum/zden; w = z * z;
- x = z + z * w * (POLYNOM2(w,a)/POLYNOM3(w,b));
- z = exponent;
- x += z * (-2.121944400546905827679e-4);
- return x + z * 0.693359375;
+ return log(x);
}
+#include <stdlib.h>
+#include <stdio.h>
#include "bc_string.h"
/* $Id$ */
-/* $Id$ */
+#include <math.h>
-/*
- computes a^b.
- uses log and exp
-*/
+double _power(double x, double y) { return pow(x, y); }
-double _log(), _exp();
-
-double
-_power(base,pownr)
-double pownr, base;
-{
- double temp;
- long l;
-
- if(pownr <= 0.0) {
- if(pownr == 0.0) {
- if(base <= 0.0)
- error(3);
- return(0.0);
- }
- l = base;
- if(l != base)
- error(3);
- temp = _exp(base * _log(-pownr));
- if(l & 1)
- temp = -temp;
- return(temp);
- }
- return(_exp(base * _log(pownr)));
-}
+#include <stdlib.h>
+#include <stdio.h>
#include "bc_string.h"
#include "bc_io.h"
-/* $Id$ */
+#include <stdlib.h>
+#include <stdio.h>
#if !defined(EM_WSIZE)
#define EM_WSIZE _EM_WSIZE
-/* $Id$ */
-
-extern char *malloc() ;
+#include <stdlib.h>
char * salloc(length)
unsigned length;
#define __NO_DEFS
#include <math.h>
-static double
-sinus(x, cos_flag)
- double x;
-{
- /* Algorithm and coefficients from:
- "Software manual for the elementary functions"
- by W.J. Cody and W. Waite, Prentice-Hall, 1980
- */
+double _sin(double x) { return sin(x); }
+double _cos(double x) { return cos(x); }
+double _tan(double x) { return tan(x); }
- static double r[] = {
- -0.16666666666666665052e+0,
- 0.83333333333331650314e-2,
- -0.19841269841201840457e-3,
- 0.27557319210152756119e-5,
- -0.25052106798274584544e-7,
- 0.16058936490371589114e-9,
- -0.76429178068910467734e-12,
- 0.27204790957888846175e-14
- };
-
- double xsqr;
- double y;
- int neg = 0;
-
- if (x < 0) {
- x = -x;
- neg = 1;
- }
- if (cos_flag) {
- neg = 0;
- y = M_PI_2 + x;
- }
- else y = x;
-
- /* ??? avoid loss of significance, if y is too large, error ??? */
-
- y = y * M_1_PI + 0.5;
-
- /* Use extended precision to calculate reduced argument.
- Here we used 12 bits of the mantissa for a1.
- Also split x in integer part x1 and fraction part x2.
- */
-#define A1 3.1416015625
-#define A2 -8.908910206761537356617e-6
- {
- double x1, x2;
- extern double _fif();
-
- _fif(y, 1.0, &y);
- if (_fif(y, 0.5, &x1)) neg = !neg;
- if (cos_flag) y -= 0.5;
- x2 = _fif(x, 1.0, &x1);
- x = x1 - y * A1;
- x += x2;
- x -= y * A2;
-#undef A1
-#undef A2
- }
-
- if (x < 0) {
- neg = !neg;
- x = -x;
- }
-
- /* ??? avoid underflow ??? */
-
- y = x * x;
- x += x * y * POLYNOM7(y, r);
- return neg ? -x : x;
-}
-
-double
-_sin(x)
- double x;
-{
- return sinus(x, 0);
-}
-
-double
-_cos(x)
- double x;
-{
- if (x < 0) x = -x;
- return sinus(x, 1);
-}
-
-/* EXTENSION */
-double
-_tan(x)
- double x;
-{
- return _sin(x)/_cos(x);
-}
#define __NO_DEFS
#include <math.h>
-#define NITER 5
+double _sqt(double x) { return sqrt(x); }
-static double
-ldexp(fl,exp)
- double fl;
- int exp;
-{
- extern double _fef();
- int sign = 1;
- int currexp;
-
- if (fl<0) {
- fl = -fl;
- sign = -1;
- }
- fl = _fef(fl,&currexp);
- exp += currexp;
- if (exp > 0) {
- while (exp>30) {
- fl *= (double) (1L << 30);
- exp -= 30;
- }
- fl *= (double) (1L << exp);
- }
- else {
- while (exp<-30) {
- fl /= (double) (1L << 30);
- exp += 30;
- }
- fl /= (double) (1L << -exp);
- }
- return sign * fl;
-}
-
-double
-_sqt(x)
- double x;
-{
- extern double _fef();
- int exponent;
- double val;
-
- if (x <= 0) {
- if (x < 0) error(3);
- return 0;
- }
-
- val = _fef(x, &exponent);
- if (exponent & 1) {
- exponent--;
- val *= 2;
- }
- val = ldexp(val + 1.0, exponent/2 - 1);
- /* was: val = (val + 1.0)/2.0; val = ldexp(val, exponent/2); */
- for (exponent = NITER - 1; exponent >= 0; exponent--) {
- val = (val + x / val) / 2.0;
- }
- return val;
-}
-/* $Id$ */
+#include <stdlib.h>
+#include <stdio.h>
_stop()
{
+#include <stdlib.h>
+#include <string.h>
#include "bc_string.h"
/* $Id$ */
+#include <stdlib.h>
+#include <stdio.h>
#include <signal.h>
#include <setjmp.h>
$(eval q := $D/descr)
$(call installto, $(PLATIND)/descr/$(PLATFORM))
+ $(foreach f, $(platform-headers), $(call build-platform-headers, $f))
+
$(eval PLATFORM_$(PLATFORM) := \
$(PLATIND)/descr/$(PLATFORM) \
$(PLATFORM_HEADERS_$(PLATFORM)) \
$(PLATDEP)/$(PLATFORM)/ncg \
$(ARCHITECTURE_$(ARCH)))
- $(foreach f, $(platform-headers), $(call build-platform-headers, $f))
-
# libsys
$(call reset)
$(call cprogram, $(BINDIR)/aal)
$(call installto, $(INSDIR)/bin/aal)
$(eval AAL := $o)
+ $(eval ACK_CORE_TOOLS += $o)
$(call reset)
$(eval q := $D/aal.1)
$(call cprogram, $(BINDIR)/em_encode)
$(call installto, $(PLATDEP)/em_encode)
$(eval EM_ENCODE := $o)
+ $(eval ACK_CORE_TOOLS += $o)
$(call reset)
$(eval objdir := decode)
$(call cprogram, $(BINDIR)/em_opt)
$(call installto, $(PLATDEP)/em_opt)
$(eval EM_OPT := $o)
+$(eval ACK_CORE_TOOLS += $o)
$(call reset)
$(eval q := $D/em_opt.6)
public / ack.git / commitdiff