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xc_ptr fixes to mixer, tidying up

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This commit is contained in:
Dave Lacey
2012-05-03 14:14:25 +01:00
parent b93aedf75f
commit 2f1bbb4a98
2 changed files with 11 additions and 13 deletions
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17
module_usb_aud_shared/mixer/mixer.xc
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@@ -48,13 +48,13 @@ xc_ptr samples_to_device_map;
#if MAX_MIX_COUNT > 0
int mix_mult_array[MAX_MIX_COUNT][MIX_INPUTS];
xc_ptr mix_mult;
#define write_word_to_mix_mult(x,y,val) write_via_xc_ptr_indexed(mix_mult,((x)*MAX_MIX_COUNT)+(y), val)
#define mix_mult_slice(x) (mix_mult + x * MAX_MIX_COUNT * sizeof(int))
#define write_word_to_mix_mult(x,y,val) write_via_xc_ptr_indexed(mix_mult,((x)*MIX_INPUTS)+(y), val)
#define mix_mult_slice(x) (mix_mult + x * MIX_INPUTS * sizeof(int))
#ifndef FAST_MIXER
int mix_map_array[MAX_MIX_COUNT][MIX_INPUTS];
xc_ptr mix_map;
#define write_word_to_mix_map(x,y,val) write_via_xc_ptr_indexed(mix_map,((x)*MAX_MIX_COUNT)+(y), val)
#define mix_map_slice(x) (mix_map + x * MAX_MIX_COUNT * sizeof(int))
#define write_word_to_mix_map(x,y,val) write_via_xc_ptr_indexed(mix_map,((x)*MIX_INPUTS)+(y), val)
#define mix_map_slice(x) (mix_map + x * MIX_INPUTS * sizeof(int))
#endif
#endif
@@ -636,9 +636,9 @@ void mixer(chanend c_mix_in, chanend c_mix_out, chanend c_mix_ctl)
array_to_xc_ptr((samples_to_device_map_array,unsigned[]));
#if MAX_MIX_COUNT >0
mix_mult = array_to_xc_ptr((mix_mult,unsigned[]));
mix_mult = array_to_xc_ptr((mix_mult_array,unsigned[]));
#ifndef FAST_MIXER
mix_map = array_to_xc_ptr((mix_map,unsigned[]));
mix_map = array_to_xc_ptr((mix_map_array,unsigned[]));
#endif
#endif
@@ -683,12 +683,13 @@ void mixer(chanend c_mix_in, chanend c_mix_out, chanend c_mix_ctl)
for (int j=0;j<MIX_INPUTS;j++)
{
#ifndef FAST_MIXER
write_word_to_mix_map(i,j, j < 16 ? j : j + 2);
write_word_to_mix_map(i,j, j < 16 ? j : j + 2);
#endif
write_word_to_mix_mult(i,j, i==j ? MAX_VOL >> 3 : 0);
write_word_to_mix_mult(i,j, i==j ? MAX_VOL >> 3 : 0);
}
#endif
par
{
#if (MAX_MIX_COUNT > 0)