--- /dev/null
+#include <u.h>
+#include <libc.h>
+#include <mp.h>
+#include <libsec.h>
+#include "dat.h"
+#include "fns.h"
+
+ldint _ldzero = {1, (u8int*)"\0"};
+ldint _ldone = {2, (u8int*)"\1\0"};
+ldint *ldzero = &_ldzero;
+ldint *ldone = &_ldone;
+
+int
+ldget(ldint *a, int n)
+{
+ if(n < 0) return 0;
+ if(n >= a->n) return a->b[a->n - 1]&1;
+ return a->b[n]&1;
+}
+
+void
+ldbits(ldint *a, int n)
+{
+ a->b = realloc(a->b, n);
+ a->n = n;
+}
+
+ldint *
+ldnorm(ldint *a)
+{
+ int i;
+
+ if(a->n > 0){
+ for(i = a->n - 2; i >= 0; i--)
+ if(a->b[i] != a->b[a->n-1])
+ break;
+ ldbits(a, i + 2);
+ }else{
+ ldbits(a, 1);
+ a->b[0] = 0;
+ }
+ return a;
+}
+
+void
+ldneg(ldint *a)
+{
+ int i, c, s, z;
+
+ c = 1;
+ s = a->b[a->n - 1];
+ z = 1;
+ for(i = 0; i < a->n; i++){
+ if(a->b[i]) z = 0;
+ c += 1 ^ a->b[i] & 1;
+ a->b[i] = c & 1;
+ c >>= 1;
+ }
+ if(!z && s == a->b[a->n - 1]){
+ ldbits(a, a->n + 1);
+ a->b[a->n - 1] = !s;
+ }
+}
+
+int
+max(int a, int b)
+{
+ return a>b? a : b;
+}
+
+ldint *
+ldnew(int n)
+{
+ ldint *a;
+
+ a = malloc(sizeof(ldint));
+ if(n <= 0) n = 1;
+ a->b = malloc(n);
+ a->n = n;
+ return a;
+}
+
+void
+ldfree(ldint *a)
+{
+ if(a == nil) return;
+ free(a->b);
+ free(a);
+}
+
+void
+ldsanity(ldint *a)
+{
+ int i;
+
+ assert(a->n > 0);
+ for(i = 0; i < a->n; i++)
+ assert(a->b[i] < 2);
+}
+
+ldint *
+ldrand(int n, ldint *a)
+{
+ int i;
+
+ if(a == nil)
+ a = ldnew(n);
+ else
+ ldbits(a, n);
+ for(i = 0; i < n; i++)
+ a->b[i] = rand() & 1;
+ return a;
+}
+
+mpint *
+ldtomp(ldint *a, mpint *b)
+{
+ int s, c, i;
+
+ if(b == nil)
+ b = mpnew(0);
+ mpbits(b, a->n);
+ s = a->b[a->n - 1] & 1;
+ b->sign = 1 - 2 * s;
+ c = s;
+ memset(b->p, 0, (a->n + Dbits - 1) / Dbits * Dbytes);
+ for(i = 0; i < a->n; i++){
+ c += s ^ a->b[i] & 1;
+ b->p[i / Dbits] |= (mpdigit)(c & 1) << (i & Dbits - 1);
+ c >>= 1;
+ }
+ b->top = (a->n + Dbits - 1) / Dbits;
+ mpnorm(b);
+ return b;
+}
+
+void
+mptold(mpint *b, ldint *a)
+{
+ int i, j, n, c;
+
+ n = mpsignif(b) + 1;
+ ldbits(a, n);
+ memset(a->b, 0, n);
+ for(i = 0; i <= b->top; i++)
+ for(j = 0; j < Dbits; j++)
+ if(Dbits * i + j < n)
+ a->b[Dbits * i + j] = b->p[i] >> j & 1;
+ if(b->sign < 0){
+ c = 1;
+ for(i = 0; i < a->n; i++){
+ c += 1 ^ a->b[i] & 1;
+ a->b[i] = c & 1;
+ c >>= 1;
+ }
+ }
+}
+
+ldint *
+itold(int n, ldint *a)
+{
+ int i;
+
+ if(a == nil)
+ a = ldnew(sizeof(n)*8);
+ else
+ ldbits(a, sizeof(n)*8);
+ for(i = 0; i < sizeof(n)*8; i++)
+ a->b[i] = n >> i & 1;
+ ldnorm(a);
+ return a;
+}
+
+ldint *
+pow2told(int n, ldint *a)
+{
+ int k;
+
+ k = abs(n);
+ if(a == nil)
+ a = ldnew(k+2);
+ else
+ ldbits(a, k+2);
+ memset(a->b, 0, k+2);
+ a->b[k] = 1;
+ if(n < 0) ldneg(a);
+ ldnorm(a);
+ return a;
+}
+
+int
+ldfmt(Fmt *f)
+{
+ ldint *a;
+ char *b, *p;
+ int i, d, s, c;
+
+ a = va_arg(f->args, ldint *);
+ d = (a->n + 3) / 4;
+ b = calloc(1, d + 1);
+ c = s = a->b[a->n - 1];
+ for(i = 0; i < a->n; i++){
+ c += s^ldget(a, i);
+ b[d - 1 - (i >> 2)] |= (c & 1) << (i & 3);
+ c >>= 1;
+ }
+ for(i = 0; i < d; i++)
+ b[i] = "0123456789ABCDEF"[b[i]];
+ p = b;
+ while(*p == '0' && p[1] != 0) p++;
+ if(a->b[a->n - 1]) fmtrune(f, '-');
+ fmtprint(f, "0x%s", p);
+ free(b);
+ return 0;
+}
+
+int
+ldcmp(ldint *a, ldint *b)
+{
+ int x, y;
+ int i, r;
+
+ r = max(a->n, b->n);
+ if(a->b[a->n-1] != b->b[b->n-1])
+ return b->b[b->n - 1] - a->b[a->n - 1];
+ for(i = r - 1; --i >= 0; ){
+ x = ldget(a, i);
+ y = ldget(b, i);
+ if(x != y)
+ return x - y;
+ }
+ return 0;
+}
+
+int
+ldmagcmp(ldint *a, ldint *b)
+{
+ int s1, s2, r;
+
+ s1 = a->b[a->n - 1];
+ s2 = b->b[b->n - 1];
+ if(s1) ldneg(a);
+ if(s2) ldneg(b);
+ r = ldcmp(a, b);
+ if(s1) ldneg(a);
+ if(s2) ldneg(b);
+ return r;
+}
+
+int
+ldmpeq(ldint *a, mpint *b)
+{
+ int i, c;
+
+ if(b->sign > 0){
+ for(i = 0; i < b->top * Dbits; i++)
+ if(ldget(a, i) != (b->p[i / Dbits] >> (i & Dbits - 1) & 1))
+ return 0;
+ for(; i < a->n; i++)
+ if(a->b[i] != 0)
+ return 0;
+ return 1;
+ }else{
+ c = 1;
+ for(i = 0; i < b->top * Dbits; i++){
+ c += !ldget(a, i);
+ if((c & 1) != (b->p[i / Dbits] >> (i & Dbits - 1) & 1))
+ return 0;
+ c >>= 1;
+ }
+ for(; i < a->n; i++)
+ if(a->b[i] != 1)
+ return 0;
+ return 1;
+ }
+}
+
+void
+mptarget(mpint *r)
+{
+ int n;
+
+ n = nrand(16);
+ mpbits(r, n * Dbits);
+ r->top = n;
+ prng((void *) r->p, n * Dbytes);
+ r->sign = 1 - 2 * (rand() & 1);
+}
+
+void
+ldadd(ldint *a, ldint *b, ldint *q)
+{
+ int r, i, c;
+
+ r = max(a->n, b->n) + 1;
+ ldbits(q, r);
+ c = 0;
+ for(i = 0; i < r; i++){
+ c += ldget(a, i) + ldget(b, i);
+ q->b[i] = c & 1;
+ c >>= 1;
+ }
+ ldnorm(q);
+}
+
+void
+ldmagadd(ldint *a, ldint *b, ldint *q)
+{
+ int i, r, s1, s2, c1, c2, co;
+
+ r = max(a->n, b->n) + 2;
+ ldbits(q, r);
+ co = 0;
+ s1 = c1 = a->b[a->n - 1] & 1;
+ s2 = c2 = b->b[b->n - 1] & 1;
+ for(i = 0; i < r; i++){
+ c1 += s1 ^ ldget(a, i) & 1;
+ c2 += s2 ^ ldget(b, i) & 1;
+ co += (c1 & 1) + (c2 & 1);
+ q->b[i] = co & 1;
+ co >>= 1;
+ c1 >>= 1;
+ c2 >>= 1;
+ }
+ ldnorm(q);
+}
+
+void
+ldmagsub(ldint *a, ldint *b, ldint *q)
+{
+ int i, r, s1, s2, c1, c2, co;
+
+ r = max(a->n, b->n) + 2;
+ ldbits(q, r);
+ co = 0;
+ s1 = c1 = a->b[a->n - 1] & 1;
+ s2 = c2 = 1 ^ b->b[b->n - 1] & 1;
+ for(i = 0; i < r; i++){
+ c1 += s1 ^ ldget(a, i) & 1;
+ c2 += s2 ^ ldget(b, i) & 1;
+ co += (c1 & 1) + (c2 & 1);
+ q->b[i] = co & 1;
+ co >>= 1;
+ c1 >>= 1;
+ c2 >>= 1;
+ }
+ ldnorm(q);
+}
+
+void
+ldsub(ldint *a, ldint *b, ldint *q)
+{
+ int r, i, c;
+
+ r = max(a->n, b->n) + 1;
+ ldbits(q, r);
+ c = 1;
+ for(i = 0; i < r; i++){
+ c += ldget(a, i) + (1^ldget(b, i));
+ q->b[i] = c & 1;
+ c >>= 1;
+ }
+ ldnorm(q);
+}
+
+void
+ldmul(ldint *a, ldint *b, ldint *q)
+{
+ int c1, c2, co, s1, s2, so, i, j;
+
+ c1 = s1 = a->b[a->n - 1] & 1;
+ s2 = b->b[b->n - 1] & 1;
+ so = s1 ^ s2;
+ ldbits(q, a->n + b->n + 1);
+ memset(q->b, 0, a->n + b->n + 1);
+ for(i = 0; i < a->n; i++){
+ c1 += s1 ^ a->b[i] & 1;
+ if((c1 & 1) != 0){
+ c2 = s2;
+ for(j = 0; j < b->n; j++){
+ c2 += (s2 ^ b->b[j] & 1) + q->b[i + j];
+ q->b[i + j] = c2 & 1;
+ c2 >>= 1;
+ }
+ for(; c2 > 0; j++){
+ assert(i + j < q->n);
+ q->b[i + j] = c2 & 1;
+ c2 >>= 1;
+ }
+ }
+ c1 >>= 1;
+ }
+ co = so;
+ for(i = 0; i < q->n; i++){
+ co += so ^ q->b[i];
+ q->b[i] = co & 1;
+ co >>= 1;
+ }
+}
+
+void
+lddiv(ldint *a, ldint *b, ldint *q, ldint *r)
+{
+ int n, i, j, c, s;
+
+ n = max(a->n, b->n) + 1;
+ ldbits(q, n);
+ ldbits(r, n);
+ memset(r->b, 0, n);
+ c = s = a->b[a->n-1];
+ for(i = 0; i < n; i++){
+ c += s ^ ldget(a, i);
+ q->b[i] = c & 1;
+ c >>= 1;
+ }
+ for(i = 0; i < n; i++){
+ for(j = n-1; --j >= 0; )
+ r->b[j + 1] = r->b[j];
+ r->b[0] = q->b[n - 1];
+ for(j = n-1; --j >= 0; )
+ q->b[j + 1] = q->b[j];
+ q->b[0] = !r->b[n - 1];
+ c = s = r->b[n - 1] == b->b[b->n - 1];
+ for(j = 0; j < n; j++){
+ c += r->b[j] + (s ^ ldget(b, j));
+ r->b[j] = c & 1;
+ c >>= 1;
+ }
+ }
+ for(j = n-1; --j >= 0; )
+ q->b[j + 1] = q->b[j];
+ q->b[0] = 1;
+ if(r->b[r->n - 1]){
+ c = 0;
+ for(j = 0; j < n; j++){
+ c += 1 + q->b[j];
+ q->b[j] = c & 1;
+ c >>= 1;
+ }
+ c = s = b->b[b->n - 1];
+ for(j = 0; j < n; j++){
+ c += r->b[j] + (s ^ ldget(b, j));
+ r->b[j] = c & 1;
+ c >>= 1;
+ }
+ }
+ c = s = a->b[a->n-1] ^ b->b[b->n-1];
+ for(j = 0; j < n; j++){
+ c += s ^ q->b[j];
+ q->b[j] = c & 1;
+ c >>= 1;
+ }
+ c = s = a->b[a->n-1];
+ for(j = 0; j < n; j++){
+ c += s ^ r->b[j];
+ r->b[j] = c & 1;
+ c >>= 1;
+ }
+ ldnorm(q);
+ ldnorm(r);
+}
+
+void
+lddiv_(ldint *a, ldint *b, ldint *q, ldint *r)
+{
+ if(ldmpeq(b, mpzero)){
+ memset(q->b, 0, q->n);
+ memset(r->b, 0, r->n);
+ return;
+ }
+ lddiv(a, b, q, r);
+}
+
+void
+mpdiv_(mpint *a, mpint *b, mpint *q, mpint *r)
+{
+ if(mpcmp(b, mpzero) == 0){
+ mpassign(mpzero, q);
+ mpassign(mpzero, r);
+ return;
+ }
+ mpdiv(a, b, q, r);
+}
+
+void
+ldand(ldint *a, ldint *b, ldint *q)
+{
+ int r, i;
+
+ r = max(a->n, b->n);
+ ldbits(q, r);
+ for(i = 0; i < r; i++)
+ q->b[i] = ldget(a, i) & ldget(b, i);
+ ldnorm(q);
+}
+
+void
+ldbic(ldint *a, ldint *b, ldint *q)
+{
+ int r, i;
+
+ r = max(a->n, b->n);
+ ldbits(q, r);
+ for(i = 0; i < r; i++)
+ q->b[i] = ldget(a, i) & ~ldget(b, i);
+ ldnorm(q);
+}
+
+void
+ldor(ldint *a, ldint *b, ldint *q)
+{
+ int r, i;
+
+ r = max(a->n, b->n);
+ ldbits(q, r);
+ for(i = 0; i < r; i++)
+ q->b[i] = ldget(a, i) | ldget(b, i);
+ ldnorm(q);
+}
+
+void
+ldxor(ldint *a, ldint *b, ldint *q)
+{
+ int r, i;
+
+ r = max(a->n, b->n);
+ ldbits(q, r);
+ for(i = 0; i < r; i++)
+ q->b[i] = ldget(a, i) ^ ldget(b, i);
+ ldnorm(q);
+}
+
+void
+ldleft(ldint *a, int n, ldint *b)
+{
+ int i, c;
+
+ if(n < 0){
+ if(a->n <= -n){
+ b->n = 0;
+ ldnorm(b);
+ return;
+ }
+ c = 0;
+ if(a->b[a->n - 1])
+ for(i = 0; i < -n; i++)
+ if(a->b[i]){
+ c = 1;
+ break;
+ }
+ ldbits(b, a->n + n);
+ for(i = 0; i < a->n + n; i++){
+ c += a->b[i - n] & 1;
+ b->b[i] = c & 1;
+ c >>= 1;
+ }
+ }else{
+ ldbits(b, a->n + n);
+ memmove(b->b + n, a->b, a->n);
+ memset(b->b, 0, n);
+ }
+ ldnorm(b);
+}
+
+void
+ldright(ldint *a, int n, ldint *b)
+{
+ ldleft(a, -n, b);
+}
+
+void
+ldasr(ldint *a, int n, ldint *b)
+{
+ if(n < 0){
+ ldleft(a, -n, b);
+ return;
+ }
+ if(a->n <= n){
+ ldbits(b, 1);
+ b->b[0] = a->b[a->n - 1];
+ return;
+ }
+ ldbits(b, a->n - n);
+ memmove(b->b, a->b + n, a->n - n);
+ ldnorm(b);
+}
+
+void
+ldtrunc(ldint *a, int n, ldint *b)
+{
+ ldbits(b, n+1);
+ b->b[n] = 0;
+ if(a->n >= n)
+ memmove(b->b, a->b, n);
+ else{
+ memmove(b->b, a->b, a->n);
+ memset(b->b + a->n, a->b[a->n - 1], n - a->n);
+ }
+ ldnorm(b);
+}
+
+void
+ldxtend(ldint *a, int n, ldint *b)
+{
+ ldbits(b, n);
+ if(a->n >= n)
+ memmove(b->b, a->b, n);
+ else{
+ memmove(b->b, a->b, a->n);
+ memset(b->b + a->n, a->b[a->n - 1], n - a->n);
+ }
+ ldnorm(b);
+}
+
+void
+ldnot(ldint *a, ldint *b)
+{
+ int i;
+
+ ldbits(b, a->n);
+ for(i = 0; i < a->n; i++)
+ b->b[i] = a->b[i] ^ 1;
+}
+
+u32int xorshift(u32int *state)
+{
+ u32int x = *state;
+ x ^= x << 13;
+ x ^= x >> 17;
+ x ^= x << 5;
+ *state = x;
+ return x;
+}
+
+void
+testgen(int i, ldint *a)
+{
+ u32int state;
+ u32int r;
+ int j;
+
+ if(i < 257)
+ itold(i-128, a);
+ else if(i < 514)
+ pow2told(i-385, a);
+ else{
+ state = i;
+ xorshift(&state);
+ xorshift(&state);
+ xorshift(&state);
+ ldbits(a, Dbits * (1 + (xorshift(&state) & 15)));
+ SET(r);
+ for(j = 0; j < a->n; j++){
+ if((j & 31) == 0)
+ r = xorshift(&state);
+ a->b[j] = r & 1;
+ r >>= 1;
+ }
+ }
+}
--- /dev/null
+#!/bin/rc
+echo '
+cmp in in retsign
+magcmp in in retsign
+add in in out
+sub in in out
+magadd in in out
+magsub in in out
+and in in out
+bic in in out
+or in in out
+xor in in out
+not in out
+left in int out
+right in int out
+asr in int out
+div_ in in out out
+' | sed 's/#.*//g' | awk '
+BEGIN {
+ print "#include <u.h>"
+ print "#include <libc.h>"
+ print "#include <mp.h>"
+ print "#include \"dat.h\""
+ print "#include \"fns.h\""
+}
+function initio()
+{
+ for(j=2;j<=NF;j++){
+ if($j == "in")
+ printf "ldtomp(l%d, m%d);\n", j, j
+ if($j == "out")
+ printf "mptarget(m%d);\n", j
+ }
+}
+function fail0()
+{
+ printf "fprint(2, \"FAIL: mp%s(", $1
+ first = 1
+ for(j=2;j<=NF;j++){
+ if(!first) printf ", "
+ first = 0
+ if($j == "in")
+ printf "%%L"
+ if($j == "int")
+ printf "%%d"
+ if($j == "out")
+ printf "out"
+ }
+ printf "): "
+ if(test) printf "%s: ", test
+}
+function fail1()
+{
+ for(j=2;j<=NF;j++){
+ if($j == "in")
+ printf ", l%d", j
+ if($j == "int")
+ printf ", i%d", j
+ }
+}
+function testarg(ref,i,t)
+{
+ if(t == "in"){
+ printf "if(!ldmpeq(l%d, m%d)){\n", ref, i
+ fail0()
+ printf "arg %d: input corrupted\\n\"", ref - 1
+ fail1()
+ printf ");\n"
+ printf "fail=1;\n}\n"
+ }
+ if(t == "out"){
+ printf "if(m%d->top == 0 && m%d->sign < 0){\n", i, i
+ fail0()
+ printf "arg %d: got -0, shouldn''t happen\\n\"", ref - 1
+ fail1()
+ printf ");\n"
+ print "fail=1;"
+ printf "}else if(m%d->top != 0 && m%d->p[m%d->top - 1] == 0){\n", i, i, i
+ fail0()
+ printf "arg %d: got denormalised result\\n\"", ref - 1
+ fail1()
+ printf ");\n"
+ print "fail=1;"
+ printf "}else if(!ldmpeq(l%d, m%d)){\n", ref, i
+ fail0()
+ printf "arg %d: got %%#B, expected %%L\\n\"", ref - 1
+ fail1()
+ printf ", m%d, l%d);\n", i, ref
+ printf "fail=1;\n"
+ printf "}\n"
+ }
+}
+
+NF > 0 && !($NF ~ /^ret/) {
+ printf "void ld%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "ldint *"
+ if($i == "int")
+ printf "int"
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+
+ printf "void\ntest%s(void)\n{\n", $1
+ print "int fail=0;"
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out"){
+ printf "ldint *l%d = ldnew(0);\n", i
+ printf "mpint *m%d = mpnew(0);\n", i
+ }
+ if($i == "int" || $i == "in")
+ printf "int i%d;\n", i
+ }
+ for(i=2;i<=NF;i++){
+ if($i == "in"){
+ printf "for(i%d=0;i%d<NTEST;i%d++){\n", i, i, i
+ printf "testgen(i%d, l%d);\n", i, i
+ }
+ if($i == "int")
+ printf "for(i%d=-128;i%d<=128;i%d++){\n", i, i, i
+ }
+
+ test=""
+ printf "ld%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "l%d", i
+ if($i == "int")
+ printf "i%d", i
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+ initio()
+
+ printf "mp%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "m%d", i
+ if($i == "int")
+ printf "i%d", i
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+
+ for(i=2;i<=NF;i++)
+ testarg(i, i, $i)
+
+ for(i=2;i<=NF;i++){
+ if($i != "out") continue
+ for(k=2;k<=NF;k++){
+ if($k != "in") continue
+ test="alias "(i-1)" and "(k-1)
+ initio()
+ printf "mp%s(", $1
+ for(l=2;l<=NF;l++){
+ if(l == i){
+ printf "m%d", k
+ }else{
+ if($l == "in" || $l == "out")
+ printf "m%d", l
+ if($l == "int")
+ printf "i%d", l
+ }
+ if(l<NF) printf ", "
+ }
+ printf ");\n"
+ for(l=2;l<=NF;l++)
+ if(l != k && l != i)
+ testarg(l, l, $l)
+ testarg(i, k, "out")
+ }
+ }
+
+ for(i=2;i<=NF;i++)
+ if($i == "in" || $i == "int")
+ printf "}\n"
+ for(i=2;i<=NF;i++)
+ if($i == "in" || $i == "out"){
+ printf "ldfree(l%d);\nmpfree(m%d);\n", i, i
+ }
+ printf "if(!fail) fprint(2, \"mp%s: passed\\n\");\n", $1
+ printf "}\n"
+ tests[ntests++] = $1
+ next
+}
+NF > 0 {
+ sign=$NF=="retsign";
+ NF--
+ printf "int ld%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "ldint *"
+ if($i == "int")
+ printf "int"
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+
+ printf "void\ntest%s(void)\n{\n", $1
+ print "int fail=0;"
+ print "int a, b;"
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out"){
+ printf "ldint *l%d = ldnew(0);\n", i
+ printf "mpint *m%d = mpnew(0);\n", i
+ }
+ if($i == "int" || $i == "in")
+ printf "int i%d;\n", i
+ }
+ for(i=2;i<=NF;i++){
+ if($i == "in"){
+ printf "for(i%d=0;i%d<NTEST;i%d++){\n", i, i, i
+ printf "testgen(i%d, l%d);\n", i, i
+ }
+ if($i == "int")
+ printf "for(i%d=-128;i%d<=128;i%d++){\n", i, i, i
+ }
+
+ test=""
+ printf "a=ld%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "l%d", i
+ if($i == "int")
+ printf "i%d", i
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+ initio()
+
+ printf "b=mp%s(", $1
+ for(i=2;i<=NF;i++){
+ if($i == "in" || $i == "out")
+ printf "m%d", i
+ if($i == "int")
+ printf "i%d", i
+ if(i<NF) printf ", "
+ }
+ printf ");\n"
+
+ if(sign) printf "if(b<0) b=-1;\nif(b>0) b=1;\n"
+ printf "if(a != b){\n", ref, i
+ fail0()
+ printf "return value: got %%d, expected %%d\\n\""
+ fail1()
+ printf ", b, a);\n"
+ printf "fail=1;\n"
+ printf "}\n"
+
+ for(i=2;i<=NF;i++)
+ testarg(i, i, $i)
+
+ for(i=2;i<=NF;i++)
+ if($i == "in" || $i == "int")
+ printf "}\n"
+ for(i=2;i<=NF;i++)
+ if($i == "in" || $i == "out"){
+ printf "ldfree(l%d);\nmpfree(m%d);\n", i, i
+ }
+ printf "if(!fail) fprint(2, \"mp%s: passed\\n\");\n", $1
+ printf "}\n"
+ tests[ntests++] = $1
+}
+END {
+ printf "void\ntests()\n{\n"
+ for(i = 0; i < ntests; i++)
+ printf "test%s();\n", tests[i]
+ printf "}\n"
+}
+' | awk '
+/^[ ]*}/ { ind = substr(ind, 2) }
+{ printf "%s%s\n", ind, $0 }
+/{ *$/ { ind = "\t" ind }
+'
projects / plan9front.git / commitdiff