audio: GUSbyte is uint8_t
Signed-off-by: Juan Quintela <quintela@redhat.com> Message-id: 20170425223739.6703-16-quintela@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
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9887e22155
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0af81c56bf
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@ -28,14 +28,12 @@
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/* data types (need to be adjusted if neither a VC6 nor a C99 compatible compiler is used) */
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/* data types (need to be adjusted if neither a VC6 nor a C99 compatible compiler is used) */
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#if defined _WIN32 && defined _MSC_VER /* doesn't support other win32 compilers yet, do it yourself... */
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#if defined _WIN32 && defined _MSC_VER /* doesn't support other win32 compilers yet, do it yourself... */
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typedef unsigned char GUSbyte;
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typedef unsigned short GUSword;
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typedef unsigned short GUSword;
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typedef unsigned int GUSdword;
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typedef unsigned int GUSdword;
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typedef signed char GUSchar;
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typedef signed char GUSchar;
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typedef signed short GUSsample;
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typedef signed short GUSsample;
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#else
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#else
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typedef int8_t GUSchar;
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typedef int8_t GUSchar;
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typedef uint8_t GUSbyte;
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typedef uint16_t GUSword;
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typedef uint16_t GUSword;
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typedef uint32_t GUSdword;
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typedef uint32_t GUSdword;
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typedef int16_t GUSsample;
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typedef int16_t GUSsample;
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@ -43,8 +41,8 @@
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typedef struct _GUSEmuState
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typedef struct _GUSEmuState
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{
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{
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GUSbyte *himemaddr; /* 1024*1024 bytes used for storing uploaded samples (+32 additional bytes for read padding) */
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uint8_t *himemaddr; /* 1024*1024 bytes used for storing uploaded samples (+32 additional bytes for read padding) */
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GUSbyte *gusdatapos; /* (gusdataend-gusdata) bytes used for storing emulated GF1/mixer register states (32*32+4 bytes in initial GUSemu32 version) */
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uint8_t *gusdatapos; /* (gusdataend-gusdata) bytes used for storing emulated GF1/mixer register states (32*32+4 bytes in initial GUSemu32 version) */
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uint32_t gusirq;
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uint32_t gusirq;
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uint32_t gusdma;
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uint32_t gusdma;
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unsigned int timer1fraction;
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unsigned int timer1fraction;
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@ -39,7 +39,7 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
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{
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{
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int value_read = 0;
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int value_read = 0;
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GUSbyte *gusptr;
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uint8_t *gusptr;
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gusptr = state->gusdatapos;
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gusptr = state->gusdatapos;
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GUSregd(portaccesses)++;
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GUSregd(portaccesses)++;
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@ -125,7 +125,7 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
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if (!GUSregb(IRQStatReg2x6))
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if (!GUSregb(IRQStatReg2x6))
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GUS_irqclear(state, state->gusirq);
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GUS_irqclear(state, state->gusirq);
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}
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}
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return (GUSbyte) value_read;
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return (uint8_t) value_read;
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/* DramDMAmemPosReg */
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/* DramDMAmemPosReg */
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/* case 0x42: value_read=GUSregw(GUS42DMAStart); break;*/
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/* case 0x42: value_read=GUSregw(GUS42DMAStart); break;*/
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/* 43h+44h write only */
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/* 43h+44h write only */
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@ -178,7 +178,7 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
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/* return 0xff; */ /* Pre 3.6 boards, ICS mixer NOT present */
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/* return 0xff; */ /* Pre 3.6 boards, ICS mixer NOT present */
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case 0x307: /* DRAMaccess */
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case 0x307: /* DRAMaccess */
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{
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{
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GUSbyte *adr;
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uint8_t *adr;
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adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
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adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
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return *adr;
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return *adr;
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}
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}
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@ -189,14 +189,14 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
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void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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{
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{
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GUSbyte *gusptr;
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uint8_t *gusptr;
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gusptr = state->gusdatapos;
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gusptr = state->gusdatapos;
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GUSregd(portaccesses)++;
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GUSregd(portaccesses)++;
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switch (port & 0xff0f)
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switch (port & 0xff0f)
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{
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{
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case 0x200: /* MixerCtrlReg */
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case 0x200: /* MixerCtrlReg */
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GUSregb(MixerCtrlReg2x0) = (GUSbyte) data;
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GUSregb(MixerCtrlReg2x0) = (uint8_t) data;
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break;
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break;
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case 0x206: /* IRQstatReg / SB2x6IRQ */
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case 0x206: /* IRQstatReg / SB2x6IRQ */
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if (GUSregb(GUS45TimerCtrl) & 0x20) /* SB IRQ enabled? -> set 2x6IRQ bit */
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if (GUSregb(GUS45TimerCtrl) & 0x20) /* SB IRQ enabled? -> set 2x6IRQ bit */
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@ -208,7 +208,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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break;
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break;
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case 0x308: /* AdLib 388h */
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case 0x308: /* AdLib 388h */
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case 0x208: /* AdLibCommandReg */
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case 0x208: /* AdLibCommandReg */
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GUSregb(AdLibCommand2xA) = (GUSbyte) data;
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GUSregb(AdLibCommand2xA) = (uint8_t) data;
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break;
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break;
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case 0x309: /* AdLib 389h */
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case 0x309: /* AdLib 389h */
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case 0x209: /* AdLibDataReg */
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case 0x209: /* AdLibDataReg */
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@ -217,11 +217,11 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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if (data & 0x80)
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if (data & 0x80)
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GUSregb(TimerStatus2x8) &= 0x1f; /* AdLib IRQ reset? -> clear maskable adl. timer int regs */
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GUSregb(TimerStatus2x8) &= 0x1f; /* AdLib IRQ reset? -> clear maskable adl. timer int regs */
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else
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else
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GUSregb(TimerDataReg2x9) = (GUSbyte) data;
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GUSregb(TimerDataReg2x9) = (uint8_t) data;
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}
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}
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else
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else
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{
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{
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GUSregb(AdLibData2x9) = (GUSbyte) data;
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GUSregb(AdLibData2x9) = (uint8_t) data;
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if (GUSregb(GUS45TimerCtrl) & 0x02)
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if (GUSregb(GUS45TimerCtrl) & 0x02)
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{
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{
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GUSregb(TimerStatus2x8) |= 0x01;
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GUSregb(TimerStatus2x8) |= 0x01;
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@ -231,16 +231,16 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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}
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}
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break;
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break;
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case 0x20A:
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case 0x20A:
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GUSregb(AdLibStatus2x8) = (GUSbyte) data;
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GUSregb(AdLibStatus2x8) = (uint8_t) data;
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break; /* AdLibStatus2x8 */
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break; /* AdLibStatus2x8 */
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case 0x20B: /* GUS hidden registers */
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case 0x20B: /* GUS hidden registers */
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switch (GUSregb(RegCtrl_2xF) & 0x7)
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switch (GUSregb(RegCtrl_2xF) & 0x7)
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{
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{
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case 0:
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case 0:
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if (GUSregb(MixerCtrlReg2x0) & 0x40)
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if (GUSregb(MixerCtrlReg2x0) & 0x40)
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GUSregb(IRQ_2xB) = (GUSbyte) data; /* control register select bit */
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GUSregb(IRQ_2xB) = (uint8_t) data; /* control register select bit */
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else
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else
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GUSregb(DMA_2xB) = (GUSbyte) data;
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GUSregb(DMA_2xB) = (uint8_t) data;
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break;
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break;
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/* case 1-4: general purpose emulation regs */
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/* case 1-4: general purpose emulation regs */
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case 5: /* clear stat reg 2xF */
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case 5: /* clear stat reg 2xF */
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@ -249,7 +249,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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GUS_irqclear(state, state->gusirq);
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GUS_irqclear(state, state->gusirq);
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break;
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break;
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case 6: /* Jumper reg (Joystick/MIDI enable) */
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case 6: /* Jumper reg (Joystick/MIDI enable) */
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GUSregb(Jumper_2xB) = (GUSbyte) data;
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GUSregb(Jumper_2xB) = (uint8_t) data;
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break;
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break;
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default:;
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default:;
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}
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}
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@ -262,20 +262,20 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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GUS_irqrequest(state, state->gusirq, 1);
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GUS_irqrequest(state, state->gusirq, 1);
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}
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}
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case 0x20D: /* SB2xCd no IRQ */
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case 0x20D: /* SB2xCd no IRQ */
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GUSregb(SB2xCd) = (GUSbyte) data;
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GUSregb(SB2xCd) = (uint8_t) data;
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break;
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break;
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case 0x20E: /* SB2xE */
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case 0x20E: /* SB2xE */
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GUSregb(SB2xE) = (GUSbyte) data;
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GUSregb(SB2xE) = (uint8_t) data;
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break;
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break;
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case 0x20F:
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case 0x20F:
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GUSregb(RegCtrl_2xF) = (GUSbyte) data;
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GUSregb(RegCtrl_2xF) = (uint8_t) data;
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break; /* CtrlReg2xF */
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break; /* CtrlReg2xF */
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case 0x302: /* VoiceSelReg */
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case 0x302: /* VoiceSelReg */
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GUSregb(VoiceSelReg3x2) = (GUSbyte) data;
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GUSregb(VoiceSelReg3x2) = (uint8_t) data;
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break;
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break;
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case 0x303: /* FunkSelReg */
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case 0x303: /* FunkSelReg */
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GUSregb(FunkSelReg3x3) = (GUSbyte) data;
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GUSregb(FunkSelReg3x3) = (uint8_t) data;
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if ((GUSbyte) data == 0x8f) /* set irqstatreg, get voicereg and clear IRQ */
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if ((uint8_t) data == 0x8f) /* set irqstatreg, get voicereg and clear IRQ */
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{
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{
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int voice;
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int voice;
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if (GUSregd(voicewavetableirq)) /* WavetableIRQ */
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if (GUSregd(voicewavetableirq)) /* WavetableIRQ */
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@ -358,12 +358,12 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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break;
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break;
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/* voice unspecific functions */
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/* voice unspecific functions */
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case 0x0e: /* NumVoices */
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case 0x0e: /* NumVoices */
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GUSregb(NumVoices) = (GUSbyte) data;
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GUSregb(NumVoices) = (uint8_t) data;
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break;
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break;
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/* case 0x0f: */ /* read only */
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/* case 0x0f: */ /* read only */
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/* common functions */
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/* common functions */
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case 0x41: /* DramDMAContrReg */
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case 0x41: /* DramDMAContrReg */
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GUSregb(GUS41DMACtrl) = (GUSbyte) data;
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GUSregb(GUS41DMACtrl) = (uint8_t) data;
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if (data & 0x01)
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if (data & 0x01)
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GUS_dmarequest(state);
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GUS_dmarequest(state);
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break;
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break;
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@ -380,7 +380,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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(GUSregd(GUSDRAMPOS24bit) & 0xffff) | ((data & 0x0f) << 16);
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(GUSregd(GUSDRAMPOS24bit) & 0xffff) | ((data & 0x0f) << 16);
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break;
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break;
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case 0x45: /* TCtrlReg */
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case 0x45: /* TCtrlReg */
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GUSregb(GUS45TimerCtrl) = (GUSbyte) data;
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GUSregb(GUS45TimerCtrl) = (uint8_t) data;
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if (!(data & 0x20))
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if (!(data & 0x20))
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GUSregb(TimerStatus2x8) &= 0xe7; /* sb IRQ dis? -> clear 2x8/2xC sb IRQ flags */
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GUSregb(TimerStatus2x8) &= 0xe7; /* sb IRQ dis? -> clear 2x8/2xC sb IRQ flags */
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if (!(data & 0x02))
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if (!(data & 0x02))
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@ -434,18 +434,18 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
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GUS_irqclear(state, state->gusirq);
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GUS_irqclear(state, state->gusirq);
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break;
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break;
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case 0x46: /* Counter1 */
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case 0x46: /* Counter1 */
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GUSregb(GUS46Counter1) = (GUSbyte) data;
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GUSregb(GUS46Counter1) = (uint8_t) data;
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break;
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break;
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case 0x47: /* Counter2 */
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case 0x47: /* Counter2 */
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GUSregb(GUS47Counter2) = (GUSbyte) data;
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GUSregb(GUS47Counter2) = (uint8_t) data;
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break;
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break;
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/* case 0x48: */ /* sampling freq reg not emulated (same as interwave) */
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/* case 0x48: */ /* sampling freq reg not emulated (same as interwave) */
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case 0x49: /* SampCtrlReg */
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case 0x49: /* SampCtrlReg */
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GUSregb(GUS49SampCtrl) = (GUSbyte) data;
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GUSregb(GUS49SampCtrl) = (uint8_t) data;
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break;
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break;
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/* case 0x4b: */ /* joystick trim not emulated */
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/* case 0x4b: */ /* joystick trim not emulated */
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case 0x4c: /* GUSreset */
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case 0x4c: /* GUSreset */
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GUSregb(GUS4cReset) = (GUSbyte) data;
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GUSregb(GUS4cReset) = (uint8_t) data;
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if (!(GUSregb(GUS4cReset) & 1)) /* reset... */
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if (!(GUSregb(GUS4cReset) & 1)) /* reset... */
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{
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{
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GUSregd(voicewavetableirq) = 0;
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GUSregd(voicewavetableirq) = 0;
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break;
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break;
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case 0x307: /* DRAMaccess */
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case 0x307: /* DRAMaccess */
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{
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{
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GUSbyte *adr;
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uint8_t *adr;
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adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
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adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
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*adr = (GUSbyte) data;
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*adr = (uint8_t) data;
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}
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}
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break;
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break;
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}
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}
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@ -510,7 +510,7 @@ void gus_dma_transferdata(GUSEmuState * state, char *dma_addr, unsigned int coun
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char *srcaddr;
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char *srcaddr;
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char *destaddr;
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char *destaddr;
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char msbmask = 0;
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char msbmask = 0;
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GUSbyte *gusptr;
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uint8_t *gusptr;
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gusptr = state->gusdatapos;
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gusptr = state->gusdatapos;
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srcaddr = dma_addr; /* system memory address */
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srcaddr = dma_addr; /* system memory address */
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}
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}
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GUSregw(GUS42DMAStart) += (GUSword) (count >> 4); /* ToDo: add 16bit GUS page limit? */
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GUSregw(GUS42DMAStart) += (GUSword) (count >> 4); /* ToDo: add 16bit GUS page limit? */
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GUSregb(GUS50DMAHigh) = (GUSbyte) ((count + GUSregb(GUS50DMAHigh)) & 0xf); /* ToDo: add 16bit GUS page limit? */
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GUSregb(GUS50DMAHigh) = (uint8_t) ((count + GUSregb(GUS50DMAHigh)) & 0xf); /* ToDo: add 16bit GUS page limit? */
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if (GUSregb(GUS41DMACtrl) & 0x02) /* direction, 0 := sysram->gusram */
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if (GUSregb(GUS41DMACtrl) & 0x02) /* direction, 0 := sysram->gusram */
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{
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{
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@ -37,7 +37,7 @@ void gus_mixvoices(GUSEmuState * state, unsigned int playback_freq, unsigned int
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GUSsample *bufferpos)
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GUSsample *bufferpos)
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{
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{
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/* note that byte registers are stored in the upper half of each voice register! */
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/* note that byte registers are stored in the upper half of each voice register! */
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GUSbyte *gusptr;
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uint8_t *gusptr;
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int Voice;
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int Voice;
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GUSword *voiceptr;
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GUSword *voiceptr;
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/* time given in microseconds */
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/* time given in microseconds */
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{
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{
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int requestedIRQs = 0;
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int requestedIRQs = 0;
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GUSbyte *gusptr;
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uint8_t *gusptr;
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gusptr = state->gusdatapos;
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gusptr = state->gusdatapos;
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if (GUSregb(TimerDataReg2x9) & 1) /* start timer 1 (80us decrement rate) */
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if (GUSregb(TimerDataReg2x9) & 1) /* start timer 1 (80us decrement rate) */
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{
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{
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