# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1672720271 0
# Node ID 7bc011aceb7f665da4a6c5ffe8dbc31a465d117d
# Parent  f387ee919f2c8d0fe44b72a9aefe346e497c4930
libgsmefr/dtx_common.c: perf opt

diff -r f387ee919f2c -r 7bc011aceb7f libgsmefr/dtx_common.c
--- a/libgsmefr/dtx_common.c	Tue Jan 03 04:04:59 2023 +0000
+++ b/libgsmefr/dtx_common.c	Tue Jan 03 04:31:11 2023 +0000
@@ -173,8 +173,8 @@
     for (k = 0; k < NB_PULSE; k++)
     {
         i = pseudonoise (seed, 2);      /* generate pulse position */
-        i = shr (extract_l (L_mult (i, 10)), 1);
-        i = add (i, k);
+        i *= 10;
+        i += k;
 
         j = pseudonoise (seed, 1);      /* generate sign           */
 
@@ -241,12 +241,10 @@
             Sn = Sn ^ 0;                               logic16 (); 
         }
 
-        noise_bits = shl (noise_bits, 1);
-        noise_bits = noise_bits | (extract_l (*shift_reg) & 1);
-        logic16 (); logic16 (); 
+        noise_bits <<= 1;
+        noise_bits |= *shift_reg & 1;
 
         *shift_reg = L_shr (*shift_reg, 1);            move32 (); 
-        test (); logic16 (); 
         if (Sn & 1)
         {
             *shift_reg = *shift_reg | 0x40000000L;     move32 (); logic32 ();