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Diffstat (limited to 'hw/audio/gusemu_hal.c')
-rw-r--r--hw/audio/gusemu_hal.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/hw/audio/gusemu_hal.c b/hw/audio/gusemu_hal.c
index 973d6b9f4f..1150fc4426 100644
--- a/hw/audio/gusemu_hal.c
+++ b/hw/audio/gusemu_hal.c
@@ -31,15 +31,15 @@
#include "gusemu.h"
#define GUSregb(position) (* (gusptr+(position)))
-#define GUSregw(position) (*(GUSword *) (gusptr+(position)))
-#define GUSregd(position) (*(GUSdword *)(gusptr+(position)))
+#define GUSregw(position) (*(uint16_t *) (gusptr+(position)))
+#define GUSregd(position) (*(uint16_t *)(gusptr+(position)))
/* size given in bytes */
unsigned int gus_read(GUSEmuState * state, int port, int size)
{
int value_read = 0;
- GUSbyte *gusptr;
+ uint8_t *gusptr;
gusptr = state->gusdatapos;
GUSregd(portaccesses)++;
@@ -125,7 +125,7 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
if (!GUSregb(IRQStatReg2x6))
GUS_irqclear(state, state->gusirq);
}
- return (GUSbyte) value_read;
+ return (uint8_t) value_read;
/* DramDMAmemPosReg */
/* case 0x42: value_read=GUSregw(GUS42DMAStart); break;*/
/* 43h+44h write only */
@@ -173,12 +173,12 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
value_read = value_read >> 8;
value_read &= 0xff;
}
- return (GUSword) value_read;
+ return (uint16_t) value_read;
/* case 0x306: */ /* Mixer/Version info */
/* return 0xff; */ /* Pre 3.6 boards, ICS mixer NOT present */
case 0x307: /* DRAMaccess */
{
- GUSbyte *adr;
+ uint8_t *adr;
adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
return *adr;
}
@@ -189,14 +189,14 @@ unsigned int gus_read(GUSEmuState * state, int port, int size)
void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
{
- GUSbyte *gusptr;
+ uint8_t *gusptr;
gusptr = state->gusdatapos;
GUSregd(portaccesses)++;
switch (port & 0xff0f)
{
case 0x200: /* MixerCtrlReg */
- GUSregb(MixerCtrlReg2x0) = (GUSbyte) data;
+ GUSregb(MixerCtrlReg2x0) = (uint8_t) data;
break;
case 0x206: /* IRQstatReg / SB2x6IRQ */
if (GUSregb(GUS45TimerCtrl) & 0x20) /* SB IRQ enabled? -> set 2x6IRQ bit */
@@ -208,7 +208,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
break;
case 0x308: /* AdLib 388h */
case 0x208: /* AdLibCommandReg */
- GUSregb(AdLibCommand2xA) = (GUSbyte) data;
+ GUSregb(AdLibCommand2xA) = (uint8_t) data;
break;
case 0x309: /* AdLib 389h */
case 0x209: /* AdLibDataReg */
@@ -217,11 +217,11 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
if (data & 0x80)
GUSregb(TimerStatus2x8) &= 0x1f; /* AdLib IRQ reset? -> clear maskable adl. timer int regs */
else
- GUSregb(TimerDataReg2x9) = (GUSbyte) data;
+ GUSregb(TimerDataReg2x9) = (uint8_t) data;
}
else
{
- GUSregb(AdLibData2x9) = (GUSbyte) data;
+ GUSregb(AdLibData2x9) = (uint8_t) data;
if (GUSregb(GUS45TimerCtrl) & 0x02)
{
GUSregb(TimerStatus2x8) |= 0x01;
@@ -231,16 +231,16 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
}
break;
case 0x20A:
- GUSregb(AdLibStatus2x8) = (GUSbyte) data;
+ GUSregb(AdLibStatus2x8) = (uint8_t) data;
break; /* AdLibStatus2x8 */
case 0x20B: /* GUS hidden registers */
switch (GUSregb(RegCtrl_2xF) & 0x7)
{
case 0:
if (GUSregb(MixerCtrlReg2x0) & 0x40)
- GUSregb(IRQ_2xB) = (GUSbyte) data; /* control register select bit */
+ GUSregb(IRQ_2xB) = (uint8_t) data; /* control register select bit */
else
- GUSregb(DMA_2xB) = (GUSbyte) data;
+ GUSregb(DMA_2xB) = (uint8_t) data;
break;
/* case 1-4: general purpose emulation regs */
case 5: /* clear stat reg 2xF */
@@ -249,7 +249,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
GUS_irqclear(state, state->gusirq);
break;
case 6: /* Jumper reg (Joystick/MIDI enable) */
- GUSregb(Jumper_2xB) = (GUSbyte) data;
+ GUSregb(Jumper_2xB) = (uint8_t) data;
break;
default:;
}
@@ -262,20 +262,20 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
GUS_irqrequest(state, state->gusirq, 1);
}
case 0x20D: /* SB2xCd no IRQ */
- GUSregb(SB2xCd) = (GUSbyte) data;
+ GUSregb(SB2xCd) = (uint8_t) data;
break;
case 0x20E: /* SB2xE */
- GUSregb(SB2xE) = (GUSbyte) data;
+ GUSregb(SB2xE) = (uint8_t) data;
break;
case 0x20F:
- GUSregb(RegCtrl_2xF) = (GUSbyte) data;
+ GUSregb(RegCtrl_2xF) = (uint8_t) data;
break; /* CtrlReg2xF */
case 0x302: /* VoiceSelReg */
- GUSregb(VoiceSelReg3x2) = (GUSbyte) data;
+ GUSregb(VoiceSelReg3x2) = (uint8_t) data;
break;
case 0x303: /* FunkSelReg */
- GUSregb(FunkSelReg3x3) = (GUSbyte) data;
- if ((GUSbyte) data == 0x8f) /* set irqstatreg, get voicereg and clear IRQ */
+ GUSregb(FunkSelReg3x3) = (uint8_t) data;
+ if ((uint8_t) data == 0x8f) /* set irqstatreg, get voicereg and clear IRQ */
{
int voice;
if (GUSregd(voicewavetableirq)) /* WavetableIRQ */
@@ -318,15 +318,15 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
case 0x304:
case 0x305:
{
- GUSword writedata = (GUSword) data;
- GUSword readmask = 0x0000;
+ uint16_t writedata = (uint16_t) data;
+ uint16_t readmask = 0x0000;
if (size == 1)
{
readmask = 0xff00;
writedata &= 0xff;
if ((port & 0xff0f) == 0x305)
{
- writedata = (GUSword) (writedata << 8);
+ writedata = (uint16_t) (writedata << 8);
readmask = 0x00ff;
}
}
@@ -353,17 +353,17 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
break; /* reset flag active? */
offset = 2 * (GUSregb(FunkSelReg3x3) & 0x0f);
offset += (GUSregb(VoiceSelReg3x2) & 0x1f) << 5; /* = Voice*32 + Funktion*2 */
- GUSregw(offset) = (GUSword) ((GUSregw(offset) & readmask) | writedata);
+ GUSregw(offset) = (uint16_t) ((GUSregw(offset) & readmask) | writedata);
}
break;
/* voice unspecific functions */
case 0x0e: /* NumVoices */
- GUSregb(NumVoices) = (GUSbyte) data;
+ GUSregb(NumVoices) = (uint8_t) data;
break;
/* case 0x0f: */ /* read only */
/* common functions */
case 0x41: /* DramDMAContrReg */
- GUSregb(GUS41DMACtrl) = (GUSbyte) data;
+ GUSregb(GUS41DMACtrl) = (uint8_t) data;
if (data & 0x01)
GUS_dmarequest(state);
break;
@@ -380,7 +380,7 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
(GUSregd(GUSDRAMPOS24bit) & 0xffff) | ((data & 0x0f) << 16);
break;
case 0x45: /* TCtrlReg */
- GUSregb(GUS45TimerCtrl) = (GUSbyte) data;
+ GUSregb(GUS45TimerCtrl) = (uint8_t) data;
if (!(data & 0x20))
GUSregb(TimerStatus2x8) &= 0xe7; /* sb IRQ dis? -> clear 2x8/2xC sb IRQ flags */
if (!(data & 0x02))
@@ -434,18 +434,18 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
GUS_irqclear(state, state->gusirq);
break;
case 0x46: /* Counter1 */
- GUSregb(GUS46Counter1) = (GUSbyte) data;
+ GUSregb(GUS46Counter1) = (uint8_t) data;
break;
case 0x47: /* Counter2 */
- GUSregb(GUS47Counter2) = (GUSbyte) data;
+ GUSregb(GUS47Counter2) = (uint8_t) data;
break;
/* case 0x48: */ /* sampling freq reg not emulated (same as interwave) */
case 0x49: /* SampCtrlReg */
- GUSregb(GUS49SampCtrl) = (GUSbyte) data;
+ GUSregb(GUS49SampCtrl) = (uint8_t) data;
break;
/* case 0x4b: */ /* joystick trim not emulated */
case 0x4c: /* GUSreset */
- GUSregb(GUS4cReset) = (GUSbyte) data;
+ GUSregb(GUS4cReset) = (uint8_t) data;
if (!(GUSregb(GUS4cReset) & 1)) /* reset... */
{
GUSregd(voicewavetableirq) = 0;
@@ -471,9 +471,9 @@ void gus_write(GUSEmuState * state, int port, int size, unsigned int data)
break;
case 0x307: /* DRAMaccess */
{
- GUSbyte *adr;
+ uint8_t *adr;
adr = state->himemaddr + (GUSregd(GUSDRAMPOS24bit) & 0xfffff);
- *adr = (GUSbyte) data;
+ *adr = (uint8_t) data;
}
break;
}
@@ -510,7 +510,7 @@ void gus_dma_transferdata(GUSEmuState * state, char *dma_addr, unsigned int coun
char *srcaddr;
char *destaddr;
char msbmask = 0;
- GUSbyte *gusptr;
+ uint8_t *gusptr;
gusptr = state->gusdatapos;
srcaddr = dma_addr; /* system memory address */
@@ -521,8 +521,8 @@ void gus_dma_transferdata(GUSEmuState * state, char *dma_addr, unsigned int coun
destaddr = (char *) state->himemaddr + offset; /* wavetable RAM address */
}
- GUSregw(GUS42DMAStart) += (GUSword) (count >> 4); /* ToDo: add 16bit GUS page limit? */
- GUSregb(GUS50DMAHigh) = (GUSbyte) ((count + GUSregb(GUS50DMAHigh)) & 0xf); /* ToDo: add 16bit GUS page limit? */
+ GUSregw(GUS42DMAStart) += (uint16_t) (count >> 4); /* ToDo: add 16bit GUS page limit? */
+ GUSregb(GUS50DMAHigh) = (uint8_t) ((count + GUSregb(GUS50DMAHigh)) & 0xf); /* ToDo: add 16bit GUS page limit? */
if (GUSregb(GUS41DMACtrl) & 0x02) /* direction, 0 := sysram->gusram */
{
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-11 13:12:08 +0000