297 lines
11 KiB
C
297 lines
11 KiB
C
#include "../core.h"
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#include "../utils/talloc.h"
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#include "../utils/mut.h"
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#include "../builtins.h"
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// #if SINGELI
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// #pragma GCC diagnostic push
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// #pragma GCC diagnostic ignored "-Wunused-variable"
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// #include "../singeli/gen/select.c"
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// #pragma GCC diagnostic pop
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// #endif
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extern B rt_select;
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B select_c1(B t, B x) {
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if (isAtm(x)) thrM("⊏: Argument cannot be an atom");
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ur xr = rnk(x);
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if (xr==0) thrM("⊏: Argument cannot be rank 0");
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if (a(x)->sh[0]==0) thrF("⊏: Argument shape cannot start with 0 (%H ≡ ≢𝕩)", x);
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usz ia = shProd(a(x)->sh, 1, xr);
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Arr* r = TI(x,slice)(incG(x), 0, ia);
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usz* sh = arr_shAlloc(r, xr-1);
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if (sh) shcpy(sh, a(x)->sh+1, xr-1);
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decG(x);
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return taga(r);
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}
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B select_c2(B t, B w, B x) {
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if (isAtm(x)) thrM("⊏: 𝕩 cannot be an atom");
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ur xr = rnk(x);
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if (isAtm(w)) {
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if (xr==0) thrM("⊏: 𝕩 cannot be a unit");
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usz csz = arr_csz(x);
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usz cam = a(x)->sh[0];
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usz wi = WRAP(o2i64(w), cam, thrF("⊏: Indexing out-of-bounds (𝕨≡%R, %s≡≠𝕩)", w, cam));
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Arr* r = TI(x,slice)(incG(x), wi*csz, csz);
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usz* sh = arr_shAlloc(r, xr-1);
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if (sh) shcpy(sh, a(x)->sh+1, xr-1);
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decG(x);
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return taga(r);
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}
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B xf = getFillQ(x);
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SGet(x)
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usz wia = IA(w);
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B r;
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if (xr==1) {
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if (wia==0) {
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decG(x);
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if (rnk(w)==1) {
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if (isNum(xf)) { r = emptyIVec(); goto ret; }
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if (isC32(xf)) { r = emptyCVec(); goto ret; }
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}
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Arr* ra;
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if (isNum(xf) || isC32(xf)) {
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ra = m_arr(sizeof(TyArr), isNum(xf)? t_i8arr : t_c8arr, 0);
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} else {
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ra = m_fillarrp(0);
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fillarr_setFill(ra, xf);
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}
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arr_shCopy(ra, w);
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r = taga(ra);
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ret:
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decG(w);
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return r;
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}
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usz xia = IA(x);
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u8 xe = TI(x,elType);
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u8 we = TI(w,elType);
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#if SINGELI
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// if (we==el_i8 && xe==el_i32) { i32* rp; r = m_i32arrc(&rp, w); if (!avx2_select_i8_32 ((u8*)i8any_ptr (w), (u8*)i32any_ptr(x), (u8*)rp, wia, xia)) thrM("⊏: Indexing out-of-bounds"); goto dec_ret; }
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// if (we==el_i16 && xe==el_i32) { i32* rp; r = m_i32arrc(&rp, w); if (!avx2_select_i16_32((u8*)i16any_ptr(w), (u8*)i32any_ptr(x), (u8*)rp, wia, xia)) thrM("⊏: Indexing out-of-bounds"); goto dec_ret; }
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// if (we==el_i32 && xe==el_i8 ) { i8* rp; r = m_i8arrc (&rp, w); if (!avx2_select_i32_8 ((u8*)i32any_ptr(w), (u8*)i8any_ptr (x), (u8*)rp, wia, xia)) thrM("⊏: Indexing out-of-bounds"); goto dec_ret; }
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// if (we==el_i32 && xe==el_i32) { i32* rp; r = m_i32arrc(&rp, w); if (!avx2_select_i32_32((u8*)i32any_ptr(w), (u8*)i32any_ptr(x), (u8*)rp, wia, xia)) thrM("⊏: Indexing out-of-bounds"); goto dec_ret; }
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// if (we==el_i32 && xe==el_f64) { f64* rp; r = m_f64arrc(&rp, w); if (!avx2_select_i32_64((u8*)i32any_ptr(w), (u8*)f64any_ptr(x), (u8*)rp, wia, xia)) thrM("⊏: Indexing out-of-bounds"); goto dec_ret; }
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#endif
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#define CASE(E,TY) { \
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E* rp = m_tyarrc(&r, sizeof(E), w, TY); \
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E* xp = tyany_ptr(x); \
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for (usz i = 0; i < wia; i++) rp[i] = xp[WRAP(wp[i], xia, thrF("⊏: Indexing out-of-bounds (%i∊𝕨, %s≡≠𝕩)", wp[i], xia))]; \
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goto dec_ret; \
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}
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#define TYPE(W) { W* wp = W##any_ptr(w); \
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switch(xe) { default: UD; \
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case el_bit: { u64* xp=bitarr_ptr(x); \
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u64* rp; r = m_bitarrc(&rp, w); \
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for (usz i = 0; i < wia; i++) bitp_set(rp, i, bitp_get(xp, WRAP(wp[i], xia, thrF("⊏: Indexing out-of-bounds (%i∊𝕨, %s≡≠𝕩)", wp[i], xia)))); \
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goto dec_ret; \
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} \
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case el_i8: case el_c8: CASE(u8 ,el2t(xe)) \
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case el_i16:case el_c16:CASE(u16,el2t(xe)) \
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case el_i32:case el_c32:CASE(u32,el2t(xe)) \
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case el_f64: CASE(f64,t_f64arr) \
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case el_B:; \
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} \
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M_HARR(r, wia); \
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if (v(x)->type==t_harr || v(x)->type==t_hslice) { \
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B* xp = hany_ptr(x); \
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for (usz i=0; i < wia; i++) HARR_ADD(r, i, inc(xp[WRAP(wp[i], xia, thrF("⊏: Indexing out-of-bounds (%i∊𝕨, %s≡≠𝕩)", wp[i], xia))])); \
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decG(x); return HARR_FCD(r, w); \
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} SLOW2("𝕨⊏𝕩", w, x); \
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for (usz i=0; i < wia; i++) HARR_ADD(r, i, Get(x, WRAP(wp[i], xia, thrF("⊏: Indexing out-of-bounds (%i∊𝕨, %s≡≠𝕩)", wp[i], xia)))); \
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decG(x); return withFill(HARR_FCD(r,w),xf); \
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}
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if (we==el_bit && xia>=2) {
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SGetU(x)
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r = bit_sel(w, GetU(x,0), true, GetU(x,1), true);
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decG(x);
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return withFill(r, xf);
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}
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else if (we==el_i8) TYPE(i8)
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else if (we==el_i16) TYPE(i16)
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else if (we==el_i32) TYPE(i32)
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else {
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SLOW2("𝕨⊏𝕩", w, x);
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M_HARR(r, wia)
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SGetU(w)
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for (usz i = 0; i < wia; i++) {
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B cw = GetU(w, i);
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if (!isNum(cw)) { HARR_ABANDON(r); goto base; }
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usz c = WRAP(o2i64(cw), xia, thrF("⊏: Indexing out-of-bounds (%R∊𝕨, %s≡≠𝕩)", cw, xia));
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HARR_ADD(r, i, Get(x, c));
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}
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decG(x);
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return withFill(HARR_FCD(r,w),xf);
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}
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#undef CASE
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} else {
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SLOW2("𝕨⊏𝕩", w, x);
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SGetU(w)
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ur wr = rnk(w);
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i32 rr = wr+xr-1;
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if (xr==0) thrM("⊏: 𝕩 cannot be a unit");
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if (rr>UR_MAX) thrF("⊏: Result rank too large (%i≡=𝕨, %i≡=𝕩)", wr, xr);
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usz csz = arr_csz(x);
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usz cam = a(x)->sh[0];
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MAKE_MUT(r, wia*csz); mut_init(r, TI(x,elType));
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MUTG_INIT(r);
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for (usz i = 0; i < wia; i++) {
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B cw = GetU(w, i);
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if (!isNum(cw)) { mut_pfree(r, i*csz); goto base; }
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f64 c = o2f(cw);
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if (c<0) c+= cam;
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if ((usz)c >= cam) { mut_pfree(r, i*csz); thrF("⊏: Indexing out-of-bounds (%R∊𝕨, %s≡≠𝕩)", cw, cam); }
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mut_copyG(r, i*csz, x, csz*(usz)c, csz);
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}
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Arr* ra = mut_fp(r);
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usz* rsh = arr_shAlloc(ra, rr);
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if (rsh) {
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shcpy(rsh , a(w)->sh , wr );
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shcpy(rsh+wr, a(x)->sh+1, xr-1);
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}
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decG(w); decG(x);
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return withFill(taga(ra),xf);
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}
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base:;
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dec(xf);
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return c2(rt_select, w, x);
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dec_ret:;
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decG(w); decG(x); return r;
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}
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B select_ucw(B t, B o, B w, B x) {
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if (isAtm(x) || rnk(x)!=1 || isAtm(w)) return def_fn_ucw(t, o, w, x);
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usz xia = IA(x);
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usz wia = IA(w);
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SGetU(w)
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if (TI(w,elType)!=el_i32) for (usz i = 0; i < wia; i++) if (!q_i64(GetU(w,i))) return def_fn_ucw(t, o, w, x);
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B arg = select_c2(t, inc(w), inc(x));
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B rep = c1(o, arg);
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if (isAtm(rep) || !eqShape(w, rep)) thrF("𝔽⌾(a⊸⊏)𝕩: Result of 𝔽 must have the same shape as 'a' (expected %H, got %H)", w, rep);
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#if CHECK_VALID
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TALLOC(bool, set, xia);
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for (i64 i = 0; i < xia; i++) set[i] = false;
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#define EQ(F) if (set[cw] && (F)) thrM("𝔽⌾(a⊸⊏): Incompatible result elements"); set[cw] = true;
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#define FREE_CHECK TFREE(set)
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SLOWIF(xia>100 && wia<xia/20) SLOW2("⌾(𝕨⊸⊏)𝕩 because CHECK_VALID", w, x);
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#else
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#define EQ(F)
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#define FREE_CHECK
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#endif
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u8 we = TI(w,elType);
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u8 xe = TI(x,elType);
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u8 re = TI(rep,elType);
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SLOWIF(!reusable(x) && xia>100 && wia<xia/50) SLOW2("⌾(𝕨⊸⊏)𝕩 because not reusable", w, x);
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if (we<=el_i32) {
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w = toI32Any(w);
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i32* wp = i32any_ptr(w);
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if (re<=el_f64 && xe<=el_f64) {
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u8 me = xe>re?xe:re;
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bool reuse = reusable(x);
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if (me==el_i32) {
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I32Arr* xn = reuse? toI32Arr(REUSE(x)) : cpyI32Arr(x);
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i32* xp = i32arrv_ptr(xn);
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rep = toI32Any(rep); i32* rp = i32any_ptr(rep);
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia; // we're free to assume w is valid
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i32 cr = rp[i];
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EQ(cr != xp[cw]);
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xp[cw] = cr;
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}
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decG(w); decG(rep); FREE_CHECK; return taga(xn);
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} else if (me==el_i8) {
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I8Arr* xn = reuse? toI8Arr(REUSE(x)) : cpyI8Arr(x);
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i8* xp = i8arrv_ptr(xn);
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rep = toI8Any(rep); i8* rp = i8any_ptr(rep);
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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i8 cr = rp[i];
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EQ(cr != xp[cw]);
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xp[cw] = cr;
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}
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decG(w); decG(rep); FREE_CHECK; return taga(xn);
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} else if (me==el_i16) {
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I16Arr* xn = reuse? toI16Arr(REUSE(x)) : cpyI16Arr(x);
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i16* xp = i16arrv_ptr(xn);
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rep = toI16Any(rep); i16* rp = i16any_ptr(rep);
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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i16 cr = rp[i];
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EQ(cr != xp[cw]);
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xp[cw] = cr;
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}
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decG(w); decG(rep); FREE_CHECK; return taga(xn);
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} else if (me==el_bit) {
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BitArr* xn = reuse? toBitArr(REUSE(x)) : cpyBitArr(x);
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u64* xp = bitarrv_ptr(xn);
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rep = taga(toBitArr(rep)); u64* rp = bitarr_ptr(rep);
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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bool cr = bitp_get(rp, i);
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EQ(cr != bitp_get(xp,cw));
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bitp_set(xp,cw,cr);
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}
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decG(w); decG(rep); FREE_CHECK; return taga(xn);
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} else if (me==el_f64) {
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F64Arr* xn = reuse? toF64Arr(REUSE(x)) : cpyF64Arr(x);
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f64* xp = f64arrv_ptr(xn);
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rep = toF64Any(rep); f64* rp = f64any_ptr(rep);
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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f64 cr = rp[i];
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EQ(cr != xp[cw]);
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xp[cw] = cr;
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}
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decG(w); decG(rep); FREE_CHECK; return taga(xn);
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} else UD;
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}
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if (reusable(x) && xe==re) {
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if (v(x)->type==t_harr) {
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B* xp = harr_ptr(REUSE(x));
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SGet(rep)
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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B cr = Get(rep, i);
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EQ(!equal(cr,xp[cw]));
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dec(xp[cw]);
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xp[cw] = cr;
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}
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decG(w); decG(rep); FREE_CHECK;
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return x;
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}
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}
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MAKE_MUT(r, xia); mut_init(r, el_or(xe, re));
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MUTG_INIT(r);
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mut_copyG(r, 0, x, 0, xia);
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SGet(rep)
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for (usz i = 0; i < wia; i++) {
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i64 cw = wp[i]; if (RARE(cw<0)) cw+= (i64)xia;
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B cr = Get(rep, i);
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EQ(!equal(mut_getU(r, cw), cr));
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mut_rm(r, cw);
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mut_setG(r, cw, cr);
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}
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decG(w); decG(rep); FREE_CHECK;
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return mut_fcd(r, x);
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}
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MAKE_MUT(r, xia); mut_init(r, el_or(xe, re));
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MUTG_INIT(r);
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mut_copyG(r, 0, x, 0, xia);
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SGet(rep)
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for (usz i = 0; i < wia; i++) {
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i64 cw = o2i64u(GetU(w, i)); if (RARE(cw<0)) cw+= (i64)xia;
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B cr = Get(rep, i);
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EQ(!equal(mut_getU(r, cw), cr));
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mut_rm(r, cw);
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mut_setG(r, cw, cr);
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}
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decG(w); decG(rep); FREE_CHECK;
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return mut_fcd(r, x);
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#undef EQ
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#undef FREE_CHECK
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}
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