From 526b5580dabbfed7cfe5439dc3a90ec727f563c2 Mon Sep 17 00:00:00 2001 From: Peter D'Hoye Date: Sun, 24 May 2009 21:28:16 +0000 Subject: Cut the files in half and it might work better (note to self: check your tree is really clean before patching) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21070 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/pdbox/PDa/src/d_arithmetic.c | 842 ------------------------------ 1 file changed, 842 deletions(-) (limited to 'apps/plugins/pdbox/PDa/src/d_arithmetic.c') diff --git a/apps/plugins/pdbox/PDa/src/d_arithmetic.c b/apps/plugins/pdbox/PDa/src/d_arithmetic.c index 72404ba50d..30744882f4 100644 --- a/apps/plugins/pdbox/PDa/src/d_arithmetic.c +++ b/apps/plugins/pdbox/PDa/src/d_arithmetic.c @@ -840,845 +840,3 @@ void d_arithmetic_setup(void) min_setup(); } -/* Copyright (c) 1997-1999 Miller Puckette. -* For information on usage and redistribution, and for a DISCLAIMER OF ALL -* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ - -/* arithmetic binops (+, -, *, /). -If no creation argument is given, there are two signal inlets for vector/vector -operation; otherwise it's vector/scalar and the second inlet takes a float -to reset the value. -*/ - -#include "m_pd.h" - -/* ----------------------------- plus ----------------------------- */ -static t_class *plus_class, *scalarplus_class; - -typedef struct _plus -{ - t_object x_obj; - float x_f; -} t_plus; - -typedef struct _scalarplus -{ - t_object x_obj; - float x_f; - t_float x_g; /* inlet value */ -} t_scalarplus; - -static void *plus_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("+~: extra arguments ignored"); - if (argc) - { - t_scalarplus *x = (t_scalarplus *)pd_new(scalarplus_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_plus *x = (t_plus *)pd_new(plus_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *plus_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = *in1++ + *in2++; - return (w+5); -} - -t_int *plus_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = f0 + g0; out[1] = f1 + g1; out[2] = f2 + g2; out[3] = f3 + g3; - out[4] = f4 + g4; out[5] = f5 + g5; out[6] = f6 + g6; out[7] = f7 + g7; - } - return (w+5); -} - -t_int *scalarplus_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = *in++ + f; - return (w+5); -} - -t_int *scalarplus_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = f0 + g; out[1] = f1 + g; out[2] = f2 + g; out[3] = f3 + g; - out[4] = f4 + g; out[5] = f5 + g; out[6] = f6 + g; out[7] = f7 + g; - } - return (w+5); -} - -void dsp_add_plus(t_sample *in1, t_sample *in2, t_sample *out, int n) -{ - if (n&7) - dsp_add(plus_perform, 4, in1, in2, out, n); - else - dsp_add(plus_perf8, 4, in1, in2, out, n); -} - -static void plus_dsp(t_plus *x, t_signal **sp) -{ - dsp_add_plus(sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalarplus_dsp(t_scalarplus *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalarplus_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalarplus_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void plus_setup(void) -{ - plus_class = class_new(gensym("+~"), (t_newmethod)plus_new, 0, - sizeof(t_plus), 0, A_GIMME, 0); - class_addmethod(plus_class, (t_method)plus_dsp, gensym("dsp"), 0); - CLASS_MAINSIGNALIN(plus_class, t_plus, x_f); - class_sethelpsymbol(plus_class, gensym("sigbinops")); - scalarplus_class = class_new(gensym("+~"), 0, 0, - sizeof(t_scalarplus), 0, 0); - CLASS_MAINSIGNALIN(scalarplus_class, t_scalarplus, x_f); - class_addmethod(scalarplus_class, (t_method)scalarplus_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalarplus_class, gensym("sigbinops")); -} - -/* ----------------------------- minus ----------------------------- */ -static t_class *minus_class, *scalarminus_class; - -typedef struct _minus -{ - t_object x_obj; - float x_f; -} t_minus; - -typedef struct _scalarminus -{ - t_object x_obj; - float x_f; - t_float x_g; -} t_scalarminus; - -static void *minus_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("-~: extra arguments ignored"); - if (argc) - { - t_scalarminus *x = (t_scalarminus *)pd_new(scalarminus_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_minus *x = (t_minus *)pd_new(minus_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *minus_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = *in1++ - *in2++; - return (w+5); -} - -t_int *minus_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = f0 - g0; out[1] = f1 - g1; out[2] = f2 - g2; out[3] = f3 - g3; - out[4] = f4 - g4; out[5] = f5 - g5; out[6] = f6 - g6; out[7] = f7 - g7; - } - return (w+5); -} - -t_int *scalarminus_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = *in++ - f; - return (w+5); -} - -t_int *scalarminus_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = f0 - g; out[1] = f1 - g; out[2] = f2 - g; out[3] = f3 - g; - out[4] = f4 - g; out[5] = f5 - g; out[6] = f6 - g; out[7] = f7 - g; - } - return (w+5); -} - -static void minus_dsp(t_minus *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(minus_perform, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); - else - dsp_add(minus_perf8, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalarminus_dsp(t_scalarminus *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalarminus_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalarminus_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void minus_setup(void) -{ - minus_class = class_new(gensym("-~"), (t_newmethod)minus_new, 0, - sizeof(t_minus), 0, A_GIMME, 0); - CLASS_MAINSIGNALIN(minus_class, t_minus, x_f); - class_addmethod(minus_class, (t_method)minus_dsp, gensym("dsp"), 0); - class_sethelpsymbol(minus_class, gensym("sigbinops")); - scalarminus_class = class_new(gensym("-~"), 0, 0, - sizeof(t_scalarminus), 0, 0); - CLASS_MAINSIGNALIN(scalarminus_class, t_scalarminus, x_f); - class_addmethod(scalarminus_class, (t_method)scalarminus_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalarminus_class, gensym("sigbinops")); -} - -/* ----------------------------- times ----------------------------- */ - -static t_class *times_class, *scalartimes_class; - -typedef struct _times -{ - t_object x_obj; - float x_f; -} t_times; - -typedef struct _scalartimes -{ - t_object x_obj; - float x_f; - t_float x_g; -} t_scalartimes; - -static void *times_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("*~: extra arguments ignored"); - if (argc) - { - t_scalartimes *x = (t_scalartimes *)pd_new(scalartimes_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_times *x = (t_times *)pd_new(times_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *times_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = mult(*in1++,*in2++); - return (w+5); -} - -t_int *times_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = mult(f0,g0); out[1] = mult(f1,g1); out[2] = mult(f2,g2); out[3] = mult(f3,g3); - out[4] = mult(f4,g4); out[5] = mult(f5,g5); out[6] = mult(f6,g6); out[7] = mult(f7,g7); - } - return (w+5); -} - -t_int *scalartimes_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = mult(*in++,f); - return (w+5); -} - -t_int *scalartimes_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = mult(f0,g); out[1] = mult(f1,g); out[2] = mult(f2,g); out[3] = mult(f3,g); - out[4] = mult(f4,g); out[5] = mult(f5,g); out[6] = mult(f6,g); out[7] = mult(f7,g); - } - return (w+5); -} - -static void times_dsp(t_times *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(times_perform, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); - else - dsp_add(times_perf8, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalartimes_dsp(t_scalartimes *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalartimes_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalartimes_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void times_setup(void) -{ - times_class = class_new(gensym("*~"), (t_newmethod)times_new, 0, - sizeof(t_times), 0, A_GIMME, 0); - CLASS_MAINSIGNALIN(times_class, t_times, x_f); - class_addmethod(times_class, (t_method)times_dsp, gensym("dsp"), 0); - class_sethelpsymbol(times_class, gensym("sigbinops")); - scalartimes_class = class_new(gensym("*~"), 0, 0, - sizeof(t_scalartimes), 0, 0); - CLASS_MAINSIGNALIN(scalartimes_class, t_scalartimes, x_f); - class_addmethod(scalartimes_class, (t_method)scalartimes_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalartimes_class, gensym("sigbinops")); -} - -/* ----------------------------- over ----------------------------- */ -static t_class *over_class, *scalarover_class; - -typedef struct _over -{ - t_object x_obj; - float x_f; -} t_over; - -typedef struct _scalarover -{ - t_object x_obj; - float x_f; - t_float x_g; -} t_scalarover; - -static void *over_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("/~: extra arguments ignored"); - if (argc) - { - t_scalarover *x = (t_scalarover *)pd_new(scalarover_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_over *x = (t_over *)pd_new(over_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *over_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) - { - float g = *in2++; - *out++ = (g ? *in1++ / g : 0); - } - return (w+5); -} - -t_int *over_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = (g0? idiv(f0,g0) : 0); - out[1] = (g1? idiv(f1,g1) : 0); - out[2] = (g2? idiv(f2,g2) : 0); - out[3] = (g3? idiv(f3,g3) : 0); - out[4] = (g4? idiv(f4,g4) : 0); - out[5] = (g5? idiv(f5,g5) : 0); - out[6] = (g6? idiv(f6,g6) : 0); - out[7] = (g7? idiv(f7,g7) : 0); - } - return (w+5); -} - -t_int *scalarover_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = idiv(ftofix(1.),ftofix(*(t_float *)(w[2]))); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) *out++ = mult(*in++,f); - return (w+5); -} - -t_int *scalarover_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - if (g) g = idiv(ftofix(1.f),g); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = mult(f0,g); out[1] = mult(f1,g); out[2] = mult(f2,g); out[3] = mult(f3,g); - out[4] = mult(f4,g); out[5] = mult(f5,g); out[6] = mult(f6,g); out[7] = mult(f7,g); - } - return (w+5); -} - -static void over_dsp(t_over *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(over_perform, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); - else - dsp_add(over_perf8, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalarover_dsp(t_scalarover *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalarover_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalarover_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void over_setup(void) -{ - over_class = class_new(gensym("/~"), (t_newmethod)over_new, 0, - sizeof(t_over), 0, A_GIMME, 0); - CLASS_MAINSIGNALIN(over_class, t_over, x_f); - class_addmethod(over_class, (t_method)over_dsp, gensym("dsp"), 0); - class_sethelpsymbol(over_class, gensym("sigbinops")); - scalarover_class = class_new(gensym("/~"), 0, 0, - sizeof(t_scalarover), 0, 0); - CLASS_MAINSIGNALIN(scalarover_class, t_scalarover, x_f); - class_addmethod(scalarover_class, (t_method)scalarover_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalarover_class, gensym("sigbinops")); -} - -/* ----------------------------- max ----------------------------- */ -static t_class *max_class, *scalarmax_class; - -typedef struct _max -{ - t_object x_obj; - float x_f; -} t_max; - -typedef struct _scalarmax -{ - t_object x_obj; - float x_f; - t_float x_g; -} t_scalarmax; - -static void *max_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("max~: extra arguments ignored"); - if (argc) - { - t_scalarmax *x = (t_scalarmax *)pd_new(scalarmax_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_max *x = (t_max *)pd_new(max_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *max_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) - { - t_sample f = *in1++, g = *in2++; - *out++ = (f > g ? f : g); - } - return (w+5); -} - -t_int *max_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = (f0 > g0 ? f0 : g0); out[1] = (f1 > g1 ? f1 : g1); - out[2] = (f2 > g2 ? f2 : g2); out[3] = (f3 > g3 ? f3 : g3); - out[4] = (f4 > g4 ? f4 : g4); out[5] = (f5 > g5 ? f5 : g5); - out[6] = (f6 > g6 ? f6 : g6); out[7] = (f7 > g7 ? f7 : g7); - } - return (w+5); -} - -t_int *scalarmax_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) - { - t_sample g = *in++; - *out++ = (f > g ? f : g); - } - return (w+5); -} - -t_int *scalarmax_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = (f0 > g ? f0 : g); out[1] = (f1 > g ? f1 : g); - out[2] = (f2 > g ? f2 : g); out[3] = (f3 > g ? f3 : g); - out[4] = (f4 > g ? f4 : g); out[5] = (f5 > g ? f5 : g); - out[6] = (f6 > g ? f6 : g); out[7] = (f7 > g ? f7 : g); - } - return (w+5); -} - -static void max_dsp(t_max *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(max_perform, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); - else - dsp_add(max_perf8, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalarmax_dsp(t_scalarmax *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalarmax_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalarmax_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void max_setup(void) -{ - max_class = class_new(gensym("max~"), (t_newmethod)max_new, 0, - sizeof(t_max), 0, A_GIMME, 0); - CLASS_MAINSIGNALIN(max_class, t_max, x_f); - class_addmethod(max_class, (t_method)max_dsp, gensym("dsp"), 0); - class_sethelpsymbol(max_class, gensym("sigbinops")); - scalarmax_class = class_new(gensym("max~"), 0, 0, - sizeof(t_scalarmax), 0, 0); - CLASS_MAINSIGNALIN(scalarmax_class, t_scalarmax, x_f); - class_addmethod(scalarmax_class, (t_method)scalarmax_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalarmax_class, gensym("sigbinops")); -} - -/* ----------------------------- min ----------------------------- */ -static t_class *min_class, *scalarmin_class; - -typedef struct _min -{ - t_object x_obj; - float x_f; -} t_min; - -typedef struct _scalarmin -{ - t_object x_obj; - t_float x_g; - float x_f; -} t_scalarmin; - -static void *min_new(t_symbol *s, int argc, t_atom *argv) -{ - if (argc > 1) post("min~: extra arguments ignored"); - if (argc) - { - t_scalarmin *x = (t_scalarmin *)pd_new(scalarmin_class); - floatinlet_new(&x->x_obj, &x->x_g); - x->x_g = atom_getfloatarg(0, argc, argv); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } - else - { - t_min *x = (t_min *)pd_new(min_class); - inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); - outlet_new(&x->x_obj, &s_signal); - x->x_f = 0; - return (x); - } -} - -t_int *min_perform(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) - { - t_sample f = *in1++, g = *in2++; - *out++ = (f < g ? f : g); - } - return (w+5); -} - -t_int *min_perf8(t_int *w) -{ - t_sample *in1 = (t_sample *)(w[1]); - t_sample *in2 = (t_sample *)(w[2]); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in1 += 8, in2 += 8, out += 8) - { - t_sample f0 = in1[0], f1 = in1[1], f2 = in1[2], f3 = in1[3]; - t_sample f4 = in1[4], f5 = in1[5], f6 = in1[6], f7 = in1[7]; - - t_sample g0 = in2[0], g1 = in2[1], g2 = in2[2], g3 = in2[3]; - t_sample g4 = in2[4], g5 = in2[5], g6 = in2[6], g7 = in2[7]; - - out[0] = (f0 < g0 ? f0 : g0); out[1] = (f1 < g1 ? f1 : g1); - out[2] = (f2 < g2 ? f2 : g2); out[3] = (f3 < g3 ? f3 : g3); - out[4] = (f4 < g4 ? f4 : g4); out[5] = (f5 < g5 ? f5 : g5); - out[6] = (f6 < g6 ? f6 : g6); out[7] = (f7 < g7 ? f7 : g7); - } - return (w+5); -} - -t_int *scalarmin_perform(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample f = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - while (n--) - { - t_sample g = *in++; - *out++ = (f < g ? f : g); - } - return (w+5); -} - -t_int *scalarmin_perf8(t_int *w) -{ - t_sample *in = (t_sample *)(w[1]); - t_sample g = ftofix(*(t_float *)(w[2])); - t_sample *out = (t_sample *)(w[3]); - int n = (int)(w[4]); - for (; n; n -= 8, in += 8, out += 8) - { - t_sample f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3]; - t_sample f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7]; - - out[0] = (f0 < g ? f0 : g); out[1] = (f1 < g ? f1 : g); - out[2] = (f2 < g ? f2 : g); out[3] = (f3 < g ? f3 : g); - out[4] = (f4 < g ? f4 : g); out[5] = (f5 < g ? f5 : g); - out[6] = (f6 < g ? f6 : g); out[7] = (f7 < g ? f7 : g); - } - return (w+5); -} - -static void min_dsp(t_min *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(min_perform, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); - else - dsp_add(min_perf8, 4, - sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n); -} - -static void scalarmin_dsp(t_scalarmin *x, t_signal **sp) -{ - if (sp[0]->s_n&7) - dsp_add(scalarmin_perform, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); - else - dsp_add(scalarmin_perf8, 4, sp[0]->s_vec, &x->x_g, - sp[1]->s_vec, sp[0]->s_n); -} - -static void min_setup(void) -{ - min_class = class_new(gensym("min~"), (t_newmethod)min_new, 0, - sizeof(t_min), 0, A_GIMME, 0); - CLASS_MAINSIGNALIN(min_class, t_min, x_f); - class_addmethod(min_class, (t_method)min_dsp, gensym("dsp"), 0); - class_sethelpsymbol(min_class, gensym("sigbinops")); - scalarmin_class = class_new(gensym("min~"), 0, 0, - sizeof(t_scalarmin), 0, 0); - CLASS_MAINSIGNALIN(scalarmin_class, t_scalarmin, x_f); - class_addmethod(scalarmin_class, (t_method)scalarmin_dsp, gensym("dsp"), - 0); - class_sethelpsymbol(scalarmin_class, gensym("sigbinops")); -} - -/* ----------------------- global setup routine ---------------- */ -void d_arithmetic_setup(void) -{ - plus_setup(); - minus_setup(); - times_setup(); - over_setup(); - max_setup(); - min_setup(); -} - -- cgit v1.2.3