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143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
/* voc 1.2 [2016/06/15] for gcc LP64 on cygwin xtspkaSfF */
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#define LARGE
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#include "SYSTEM.h"
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export void Reals_Convert (REAL x, INTEGER n, CHAR *d, LONGINT d__len);
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export void Reals_ConvertH (REAL y, CHAR *d, LONGINT d__len);
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export void Reals_ConvertHL (LONGREAL y, CHAR *d, LONGINT d__len);
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export void Reals_ConvertL (LONGREAL x, INTEGER n, CHAR *d, LONGINT d__len);
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export INTEGER Reals_Expo (REAL x);
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export INTEGER Reals_ExpoL (LONGREAL x);
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export REAL Reals_Ten (INTEGER e);
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export LONGREAL Reals_TenL (INTEGER e);
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static CHAR Reals_ToHex (INTEGER i);
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REAL Reals_Ten (INTEGER e)
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{
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REAL _o_result;
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LONGREAL r, power;
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r = (LONGREAL)1;
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power = (LONGREAL)10;
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while (e > 0) {
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if (__ODD(e)) {
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r = r * power;
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}
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power = power * power;
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e = __ASHR(e, 1);
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}
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_o_result = r;
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return _o_result;
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}
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LONGREAL Reals_TenL (INTEGER e)
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{
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LONGREAL _o_result;
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LONGREAL r, power;
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r = (LONGREAL)1;
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power = (LONGREAL)10;
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for (;;) {
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if (__ODD(e)) {
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r = r * power;
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}
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e = __ASHR(e, 1);
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if (e <= 0) {
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_o_result = r;
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return _o_result;
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}
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power = power * power;
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}
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__RETCHK;
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}
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INTEGER Reals_Expo (REAL x)
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{
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INTEGER _o_result;
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_o_result = (int)__MASK(__ASHR((LONGINT)(__VAL(INTEGER, x)), 23), -256);
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return _o_result;
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}
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INTEGER Reals_ExpoL (LONGREAL x)
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{
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INTEGER _o_result;
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INTEGER i;
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LONGINT l;
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__GET((LONGINT)(uintptr_t)&x + 4, i, INTEGER);
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_o_result = (int)__MASK(__ASHR((LONGINT)i, 20), -2048);
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return _o_result;
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}
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void Reals_ConvertL (LONGREAL x, INTEGER n, CHAR *d, LONGINT d__len)
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{
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LONGINT i, j, k;
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if (x < (LONGREAL)0) {
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x = -x;
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}
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k = 0;
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i = __ENTIER(x);
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while (k < (LONGINT)n) {
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d[__X(k, d__len)] = (CHAR)(__MOD(i, 10) + 48);
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i = __DIV(i, 10);
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k += 1;
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}
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}
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void Reals_Convert (REAL x, INTEGER n, CHAR *d, LONGINT d__len)
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{
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Reals_ConvertL(x, n, (void*)d, d__len);
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}
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static CHAR Reals_ToHex (INTEGER i)
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{
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CHAR _o_result;
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if (i < 10) {
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_o_result = (CHAR)(i + 48);
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return _o_result;
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} else {
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_o_result = (CHAR)(i + 55);
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return _o_result;
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}
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__RETCHK;
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}
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typedef
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CHAR (*pc4__3)[4];
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void Reals_ConvertH (REAL y, CHAR *d, LONGINT d__len)
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{
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pc4__3 p = NIL;
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INTEGER i;
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p = (pc4__3)(uintptr_t)((LONGINT)(uintptr_t)&y);
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i = 0;
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while (i < 4) {
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d[__X(__ASHL(i, 1), d__len)] = Reals_ToHex(__ASHR((int)(*p)[__X(i, ((LONGINT)(4)))], 4));
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d[__X(__ASHL(i, 1) + 1, d__len)] = Reals_ToHex(__MASK((int)(*p)[__X(i, ((LONGINT)(4)))], -16));
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}
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}
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typedef
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CHAR (*pc8__5)[8];
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void Reals_ConvertHL (LONGREAL y, CHAR *d, LONGINT d__len)
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{
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pc8__5 p = NIL;
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INTEGER i;
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p = (pc8__5)(uintptr_t)((LONGINT)(uintptr_t)&y);
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i = 0;
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while (i < 8) {
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d[__X(__ASHL(i, 1), d__len)] = Reals_ToHex(__ASHR((int)(*p)[__X(i, ((LONGINT)(8)))], 4));
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d[__X(__ASHL(i, 1) + 1, d__len)] = Reals_ToHex(__MASK((int)(*p)[__X(i, ((LONGINT)(8)))], -16));
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}
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}
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export void *Reals__init(void)
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{
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__DEFMOD;
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__REGMOD("Reals", 0);
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/* BEGIN */
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__ENDMOD;
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}
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