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comparison libgsmefr/c1035pf.c @ 186:12d9d3649232

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libgsmefr/c1035pf.c: perf opt
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 03 Jan 2023 03:05:38 +0000
parents e005e7b91f3c
children
comparison
equal deleted inserted replaced
185:a4d1615e2aa4 186:12d9d3649232
146 146
147 y32[i] = s; move32 (); 147 y32[i] = s; move32 ();
148 148
149 s = L_abs (s); 149 s = L_abs (s);
150 test (); 150 test ();
151 if (L_sub (s, max) > (Word32) 0L) 151 if (s > max)
152 max = s; move32 (); 152 max = s; move32 ();
153 } 153 }
154 tot = L_add (tot, L_shr (max, 1)); 154 tot = L_add (tot, L_shr (max, 1));
155 } 155 }
156 156
260 pos = ipos[0]; move16 (); 260 pos = ipos[0]; move16 ();
261 ipos[5] = pos; move16 (); 261 ipos[5] = pos; move16 ();
262 262
263 for (i = 1; i < NB_TRACK; i++) 263 for (i = 1; i < NB_TRACK; i++)
264 { 264 {
265 pos = add (pos, 1); 265 pos++;
266 if (sub (pos, NB_TRACK) >= 0) 266 if (pos >= NB_TRACK)
267 { 267 {
268 pos = 0; move16 (); 268 pos = 0; move16 ();
269 } 269 }
270 ipos[i] = pos; move16 (); 270 ipos[i] = pos; move16 ();
271 ipos[i + 5] = pos; move16 (); 271 ipos[i + 5] = pos; move16 ();
281 Word16 tmp; 281 Word16 tmp;
282 282
283 tmp = *ind; move16 (); 283 tmp = *ind; move16 ();
284 284
285 test (); 285 test ();
286 if (sub (n, 5) < 0) 286 if (n < 5)
287 { 287 {
288 tmp = (tmp & 0x8) | gray[tmp & 0x7]; logic16 (); logic16 (); 288 tmp = (tmp & 0x8) | gray[tmp & 0x7]; logic16 (); logic16 ();
289 logic16 (); 289 logic16 ();
290 } 290 }
291 else 291 else
832 if (((index ^ indx[track]) & 8) == 0) 832 if (((index ^ indx[track]) & 8) == 0)
833 { 833 {
834 /* sign of 1st pulse == sign of 2nd pulse */ 834 /* sign of 1st pulse == sign of 2nd pulse */
835 835
836 test (); 836 test ();
837 if (sub (indx[track], index) <= 0) 837 if (indx[track] <= index)
838 { 838 {
839 indx[track + 5] = index; move16 (); 839 indx[track + 5] = index; move16 ();
840 } 840 }
841 else 841 else
842 { 842 {
848 else 848 else
849 { 849 {
850 /* sign of 1st pulse != sign of 2nd pulse */ 850 /* sign of 1st pulse != sign of 2nd pulse */
851 851
852 test (); logic16 (); logic16 (); 852 test (); logic16 (); logic16 ();
853 if (sub ((indx[track] & 7), (index & 7)) <= 0) 853 if ((indx[track] & 7) <= (index & 7))
854 { 854 {
855 indx[track + 5] = indx[track]; 855 indx[track + 5] = indx[track];
856 move16 (); 856 move16 ();
857 indx[track] = index; move16 (); 857 indx[track] = index; move16 ();
858 } 858 }