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masked interrupts during float operations

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ekeeke31 2010-12-04 17:11:13 +00:00
parent 9e1c7d6ce8
commit edf479a257
2 changed files with 13 additions and 6 deletions
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11
source/sound/Fir_Resampler.c
View File

@ -3,8 +3,8 @@
/* C Conversion by Eke-Eke for use in Genesis Plus (2009). */ /* C Conversion by Eke-Eke for use in Genesis Plus (2009). */
#include "Fir_Resampler.h" #include "Fir_Resampler.h"
#include "shared.h"
//#include <assert.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
@ -149,6 +149,10 @@ double Fir_Resampler_time_ratio( double new_factor, double rolloff )
double pos = 0.0; double pos = 0.0;
res = -1; res = -1;
#ifdef NGC
u32 level = IRQ_Disable();
#endif
for ( r = 1; r <= MAX_RES; r++ ) for ( r = 1; r <= MAX_RES; r++ )
{ {
pos += ratio; pos += ratio;
@ -191,6 +195,10 @@ double Fir_Resampler_time_ratio( double new_factor, double rolloff )
} }
} }
#ifdef NGC
IRQ_Restore(level);
#endif
Fir_Resampler_clear(); Fir_Resampler_clear();
return ratio; return ratio;
@ -229,7 +237,6 @@ int Fir_Resampler_written( void )
void Fir_Resampler_write( long count ) void Fir_Resampler_write( long count )
{ {
write_pos += count; write_pos += count;
// assert( write_pos <= ( buffer + buffer_size ) );
} }
int Fir_Resampler_read( sample_t* out, long count ) int Fir_Resampler_read( sample_t* out, long count )

8
source/sound/ym2612.c
View File

@ -1868,10 +1868,6 @@ static void init_tables(void)
} }
} }
#ifdef NGC
IRQ_Restore(level);
#endif
/* build Logarithmic Sinus table */ /* build Logarithmic Sinus table */
for (i=0; i<SIN_LEN; i++) for (i=0; i<SIN_LEN; i++)
{ {
@ -1896,6 +1892,10 @@ static void init_tables(void)
sin_tab[ i ] = n*2 + (m>=0.0? 0: 1 ); sin_tab[ i ] = n*2 + (m>=0.0? 0: 1 );
} }
#ifdef NGC
IRQ_Restore(level);
#endif
/* build LFO PM modulation table */ /* build LFO PM modulation table */
for(i = 0; i < 8; i++) /* 8 PM depths */ for(i = 0; i < 8; i++) /* 8 PM depths */
{ {