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General portability fixes [Robert Muth, R. Belmont]

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This commit is contained in:
R. Belmont 2011-08-17 22:34:19 +00:00
parent ec3c294965
commit ea03fab2bd
3 changed files with 1106 additions and 1096 deletions
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2164
src/emu/cpu/tlcs900/dasm900.c
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File diff suppressed because it is too large Load Diff

36
src/emu/sound/spu.c
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@ -135,7 +135,7 @@ static const unsigned int sound_buffer_size=65536*4,
num_loop_cache_packets=4, num_loop_cache_packets=4,
num_loop_cache_samples=num_loop_cache_packets*28, num_loop_cache_samples=num_loop_cache_packets*28,
spu_ram_size=512*1024, spu_ram_size=512*1024,
infinity=0xffffffff, spu_infinity=0xffffffff,
output_buffer_size=65536/8, output_buffer_size=65536/8,
@ -1492,9 +1492,9 @@ unsigned int spu_device::get_irq_distance(const voiceinfo *vi)
} }
} }
// IRQs not enabled, or IRQ address not reachable by voice, distance is infinity // IRQs not enabled, or IRQ address not reachable by voice, distance is spu_infinity
return infinity; return spu_infinity;
} }
// //
@ -1520,20 +1520,20 @@ void spu_device::update_voice_events(voiceinfo *vi)
// Calculate time until next IRQ in output samples // Calculate time until next IRQ in output samples
unsigned int irqdist=get_irq_distance(vi); unsigned int irqdist=get_irq_distance(vi);
if (irqdist!=infinity) if (irqdist!=spu_infinity)
{ {
// Convert IRQ input sample distance to output samples // Convert IRQ input sample distance to output samples
vi->samplestoirq=(unsigned int)(((((INT64)irqdist)<<12)-vi->dptr)+(vi->pitch-1))/vi->pitch; vi->samplestoirq=(unsigned int)(((((INT64)irqdist)<<12)-vi->dptr)+(vi->pitch-1))/vi->pitch;
} else } else
{ {
vi->samplestoirq=infinity; vi->samplestoirq=spu_infinity;
} }
} else } else
{ {
// Voice pitch is 0, distance to sample end and IRQ is infinity // Voice pitch is 0, distance to sample end and IRQ is spu_infinity
vi->samplestoend=vi->samplestoirq=infinity; vi->samplestoend=vi->samplestoirq=spu_infinity;
} }
} }
@ -1759,8 +1759,8 @@ bool spu_device::process_voice(const unsigned int v,
off+=ntoplay; off+=ntoplay;
vi->samplestoend-=ntoplay; vi->samplestoend-=ntoplay;
if (vi->samplestoirq!=infinity) vi->samplestoirq-=ntoplay; if (vi->samplestoirq!=spu_infinity) vi->samplestoirq-=ntoplay;
if (vi->envsamples!=infinity) vi->envsamples-=ntoplay; if (vi->envsamples!=spu_infinity) vi->envsamples-=ntoplay;
vi->hitirq=false; vi->hitirq=false;
} }
@ -1860,7 +1860,7 @@ bool spu_device::process_voice(const unsigned int v,
// Went past IRQ address, trigger IRQ // Went past IRQ address, trigger IRQ
m_irq_cb(this, 1); m_irq_cb(this, 1);
vi->samplestoirq=infinity; vi->samplestoirq=spu_infinity;
vi->hitirq=true; vi->hitirq=true;
} }
@ -2231,7 +2231,7 @@ bool spu_device::update_envelope(const int v)
voice[v].envsamples=(unsigned int)((voice[v].env_sl-1.0f)/voice[v].env_dr); voice[v].envsamples=(unsigned int)((voice[v].env_sl-1.0f)/voice[v].env_dr);
} else } else
{ {
voice[v].envsamples=infinity; voice[v].envsamples=spu_infinity;
} }
break; break;
@ -2248,12 +2248,12 @@ bool spu_device::update_envelope(const int v)
voice[v].envsamples=(unsigned int)(voice[v].env_level/-voice[v].env_sr); voice[v].envsamples=(unsigned int)(voice[v].env_level/-voice[v].env_sr);
} else } else
{ {
voice[v].envsamples=infinity; voice[v].envsamples=spu_infinity;
} }
break; break;
case 3: // sustain end case 3: // sustain end
voice[v].envsamples=infinity; voice[v].envsamples=spu_infinity;
voice[v].env_delta=0.0f; voice[v].env_delta=0.0f;
if (voice[v].env_sr<=0.0f) if (voice[v].env_sr<=0.0f)
{ {
@ -2270,7 +2270,7 @@ bool spu_device::update_envelope(const int v)
voice[v].env_delta=voice[v].env_rr; voice[v].env_delta=voice[v].env_rr;
if (voice[v].env_rr == -0.0f) // 0.0 release means infinite time if (voice[v].env_rr == -0.0f) // 0.0 release means infinite time
{ {
voice[v].envsamples=infinity; voice[v].envsamples=spu_infinity;
} }
else else
{ {
@ -2281,7 +2281,7 @@ bool spu_device::update_envelope(const int v)
case 5: // release end case 5: // release end
voice[v].env_level=0.0f; voice[v].env_level=0.0f;
voice[v].env_delta=0.0f; voice[v].env_delta=0.0f;
voice[v].envsamples=infinity; voice[v].envsamples=spu_infinity;
return false; return false;
} }
} }
@ -2650,15 +2650,15 @@ void spu_device::update_irq_event()
{ {
if (spureg.ctrl&spuctrl_irq_enable) if (spureg.ctrl&spuctrl_irq_enable)
{ {
unsigned int samplestoirq=infinity; unsigned int samplestoirq=spu_infinity;
for (int i=0; i<24; i++) for (int i=0; i<24; i++)
if (voice[i].samplestoirq!=infinity) if (voice[i].samplestoirq!=spu_infinity)
{ {
if (voice[i].samplestoirq==0) if (voice[i].samplestoirq==0)
{ {
m_irq_cb(this, 1); m_irq_cb(this, 1);
voice[i].samplestoirq=infinity; voice[i].samplestoirq=spu_infinity;
voice[i].hitirq=true; voice[i].hitirq=true;
} else } else
{ {

2
src/emu/sound/ymf271.c
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@ -31,7 +31,7 @@
#define ALFO_MAX (+65536) #define ALFO_MAX (+65536)
#define ALFO_MIN (0) #define ALFO_MIN (0)
#define log2(n) (log((float) n)/log((float) 2)) //#define log2(n) (log((float) n)/log((float) 2))
typedef struct typedef struct
{ {