Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-18 19:49:35 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed speed in B&B as per Tim, no whatsnew

Browse Source
This commit is contained in:
Angelo Salese 2010-12-22 19:57:22 +00:00
parent 18b323579f
commit 85b617ef9c
1 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/emu/machine/s3c24xx.c
View File

@ -14,9 +14,9 @@
MACROS & CONSTANTS
*******************************************************************************/
#define UART_PRINTF
//#define UART_PRINTF
#define CLOCK_MULTIPLIER 0.2
#define CLOCK_MULTIPLIER 1
#define BIT(x,n) (((x)>>(n))&1)
#define BITS(x,m,n) (((x)>>(n))&(((UINT32)1<<((m)-(n)+1))-1))
@ -1027,7 +1027,7 @@ static void s3c24xx_check_pending_irq( running_device *device)
static void s3c24xx_request_irq( running_device *device, UINT32 int_type)
{
s3c24xx_t *s3c24xx = get_token( device);
verboselog( device->machine, /*5*/0, "request irq %d\n", int_type);
verboselog( device->machine, 5, "request irq %d\n", int_type);
s3c24xx->irq.regs.srcpnd |= (1 << int_type);
s3c24xx_check_pending_irq( device);
}
@ -1102,7 +1102,7 @@ static READ32_DEVICE_HANDLER( s3c24xx_irq_r )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 data = ((UINT32*)&s3c24xx->irq.regs)[offset];
verboselog( device->machine, /*9*/0, "(IRQ) %08X -> %08X\n", S3C24XX_BASE_INT + (offset << 2), data);
verboselog( device->machine, 9, "(IRQ) %08X -> %08X\n", S3C24XX_BASE_INT + (offset << 2), data);
return data;
}
@ -1110,7 +1110,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_irq_w )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 old_value = ((UINT32*)&s3c24xx->irq.regs)[offset];
verboselog( device->machine, /*9*/0, "(IRQ) %08X <- %08X\n", S3C24XX_BASE_INT + (offset << 2), data);
verboselog( device->machine, 9, "(IRQ) %08X <- %08X\n", S3C24XX_BASE_INT + (offset << 2), data);
COMBINE_DATA(&((UINT32*)&s3c24xx->irq.regs)[offset]);
switch (offset)
{
@ -1195,7 +1195,7 @@ static READ32_DEVICE_HANDLER( s3c24xx_pwm_r )
}
break;
}
verboselog( device->machine, /*9*/0, "(PWM) %08X -> %08X\n", S3C24XX_BASE_PWM + (offset << 2), data);
verboselog( device->machine, 9, "(PWM) %08X -> %08X\n", S3C24XX_BASE_PWM + (offset << 2), data);
return data;
}
@ -1207,7 +1207,7 @@ static void s3c24xx_pwm_start( running_device *device, int timer)
const int mux_shift[] = { 0, 4, 8, 12, 16};
UINT32 pclk, prescaler, mux, cnt, cmp, auto_reload;
double freq, hz;
verboselog( device->machine, /*1*/0, "PWM %d start\n", timer);
verboselog( device->machine, 1, "PWM %d start\n", timer);
pclk = s3c24xx_get_pclk( device);
prescaler = (s3c24xx->pwm.regs.tcfg0 >> prescaler_shift[timer]) & 0xFF;
mux = (s3c24xx->pwm.regs.tcfg1 >> mux_shift[timer]) & 0x0F;
@ -1272,7 +1272,7 @@ static void s3c24xx_pwm_start( running_device *device, int timer)
{
hz = freq / cnt;
}
verboselog( device->machine, /*5*/0, "PWM %d - pclk=%d prescaler=%d div=%d freq=%f cnt=%d cmp=%d auto_reload=%d hz=%f\n", timer, pclk, prescaler, mux_table[mux], freq, cnt, cmp, auto_reload, hz);
verboselog( device->machine, 5, "PWM %d - pclk=%d prescaler=%d div=%d freq=%f cnt=%d cmp=%d auto_reload=%d hz=%f\n", timer, pclk, prescaler, mux_table[mux], freq, cnt, cmp, auto_reload, hz);
s3c24xx->pwm.cnt[timer] = cnt;
s3c24xx->pwm.cmp[timer] = cmp;
s3c24xx->pwm.freq[timer] = freq;
@ -1289,7 +1289,7 @@ static void s3c24xx_pwm_start( running_device *device, int timer)
static void s3c24xx_pwm_stop( running_device *device, int timer)
{
s3c24xx_t *s3c24xx = get_token( device);
verboselog( device->machine, /*1*/0, "PWM %d stop\n", timer);
verboselog( device->machine, 1, "PWM %d stop\n", timer);
timer_adjust_oneshot( s3c24xx->pwm.timer[timer], attotime_never, 0);
}
@ -1311,7 +1311,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_pwm_w )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 old_value = ((UINT32*)&s3c24xx->pwm.regs)[offset];
verboselog( device->machine, /*9*/0, "(PWM) %08X <- %08X\n", S3C24XX_BASE_PWM + (offset << 2), data);
verboselog( device->machine, 9, "(PWM) %08X <- %08X\n", S3C24XX_BASE_PWM + (offset << 2), data);
COMBINE_DATA(&((UINT32*)&s3c24xx->pwm.regs)[offset]);
switch (offset)
{
@ -1348,7 +1348,7 @@ static TIMER_CALLBACK( s3c24xx_pwm_timer_exp )
s3c24xx_t *s3c24xx = get_token( device);
int ch = param;
const int ch_int[] = { S3C24XX_INT_TIMER0, S3C24XX_INT_TIMER1, S3C24XX_INT_TIMER2, S3C24XX_INT_TIMER3, S3C24XX_INT_TIMER4 };
verboselog( machine, /*2*/0, "PWM %d timer callback\n", ch);
verboselog( machine, 2, "PWM %d timer callback\n", ch);
if (BITS( s3c24xx->pwm.regs.tcfg1, 23, 20) == (ch + 1))
{
s3c24xx_dma_request_pwm( device);
@ -1682,7 +1682,7 @@ static READ32_DEVICE_HANDLER( s3c24xx_gpio_r )
break;
#endif
}
verboselog( device->machine, /*9*/0, "(GPIO) %08X -> %08X\n", S3C24XX_BASE_GPIO + (offset << 2), data);
verboselog( device->machine, 9, "(GPIO) %08X -> %08X\n", S3C24XX_BASE_GPIO + (offset << 2), data);
return data;
}
@ -1692,7 +1692,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_gpio_w )
#if defined(DEVICE_S3C2410) || defined(DEVICE_S3C2440)
UINT32 old_value = ((UINT32*)&s3c24xx->gpio.regs)[offset];
#endif
verboselog( device->machine, /*9*/0, "(GPIO) %08X <- %08X\n", S3C24XX_BASE_GPIO + (offset << 2), data);
verboselog( device->machine, 9, "(GPIO) %08X <- %08X\n", S3C24XX_BASE_GPIO + (offset << 2), data);
COMBINE_DATA(&((UINT32*)&s3c24xx->gpio.regs)[offset]);
switch (offset)
{
@ -1765,14 +1765,14 @@ static READ32_DEVICE_HANDLER( s3c24xx_memcon_r )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 data = s3c24xx->memcon.regs.data[offset];
verboselog( device->machine, /*9*/0, "(MEMCON) %08X -> %08X\n", S3C24XX_BASE_MEMCON + (offset << 2), data);
verboselog( device->machine, 9, "(MEMCON) %08X -> %08X\n", S3C24XX_BASE_MEMCON + (offset << 2), data);
return data;
}
static WRITE32_DEVICE_HANDLER( s3c24xx_memcon_w )
{
s3c24xx_t *s3c24xx = get_token( device);
verboselog( device->machine, /*9*/0, "(MEMCON) %08X <- %08X\n", S3C24XX_BASE_MEMCON + (offset << 2), data);
verboselog( device->machine, 9, "(MEMCON) %08X <- %08X\n", S3C24XX_BASE_MEMCON + (offset << 2), data);
COMBINE_DATA(&s3c24xx->memcon.regs.data[offset]);
}
@ -1893,7 +1893,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_uart_2_w )
static void s3c24xx_uart_fifo_w( running_device *device, int uart, UINT8 data)
{
printf( "s3c24xx_uart_fifo_w (%c)\n", data);
// printf( "s3c24xx_uart_fifo_w (%c)\n", data);
s3c24xx_t *s3c24xx = get_token( device);
s3c24xx->uart[uart].regs.urxh = data;
s3c24xx->uart[uart].regs.utrstat |= 1; // [bit 0] Receive buffer data ready
@ -2306,7 +2306,7 @@ static READ32_DEVICE_HANDLER( s3c24xx_iis_r )
break;
}
#endif
verboselog( device->machine, /*9*/0, "(IIS) %08X -> %08X\n", S3C24XX_BASE_IIS + (offset << 2), data);
verboselog( device->machine, 9, "(IIS) %08X -> %08X\n", S3C24XX_BASE_IIS + (offset << 2), data);
return data;
}
@ -2314,7 +2314,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_iis_w )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 old_value = ((UINT32*)&s3c24xx->iis.regs)[offset];
verboselog( device->machine, /*9*/0, "(IIS) %08X <- %08X\n", S3C24XX_BASE_IIS + (offset << 2), data);
verboselog( device->machine, 9, "(IIS) %08X <- %08X\n", S3C24XX_BASE_IIS + (offset << 2), data);
COMBINE_DATA(&((UINT32*)&s3c24xx->iis.regs)[offset]);
switch (offset)
{
@ -2789,7 +2789,7 @@ static void s3c24xx_nand_update_ecc( running_device *device, UINT8 data)
temp[1] = s3c24xx->nand.mecc[1];
temp[2] = s3c24xx->nand.mecc[2];
nand_update_mecc( s3c24xx->nand.mecc, s3c24xx->nand.pos++, data);
verboselog( device->machine, /*5*/10, "NAND - MECC %03X - %02X %02X %02X -> %02X %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], temp[2], s3c24xx->nand.mecc[0], s3c24xx->nand.mecc[1], s3c24xx->nand.mecc[2]);
verboselog( device->machine, 5, "NAND - MECC %03X - %02X %02X %02X -> %02X %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], temp[2], s3c24xx->nand.mecc[0], s3c24xx->nand.mecc[1], s3c24xx->nand.mecc[2]);
if (s3c24xx->nand.pos == 512) s3c24xx->nand.pos = 0;
#else
if ((s3c24xx->nand.regs.nfcont & (1 << 5)) == 0)
@ -2799,7 +2799,7 @@ static void s3c24xx_nand_update_ecc( running_device *device, UINT8 data)
temp[2] = s3c24xx->nand.mecc[2];
temp[3] = s3c24xx->nand.mecc[3];
nand_update_mecc( s3c24xx->nand.mecc, s3c24xx->nand.pos++, data);
verboselog( device->machine, /*5*/10, "NAND - MECC %03X - %02X %02X %02X %02X -> %02X %02X %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], temp[2], temp[3], s3c24xx->nand.mecc[0], s3c24xx->nand.mecc[1], s3c24xx->nand.mecc[2], s3c24xx->nand.mecc[3]);
verboselog( device->machine, 5, "NAND - MECC %03X - %02X %02X %02X %02X -> %02X %02X %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], temp[2], temp[3], s3c24xx->nand.mecc[0], s3c24xx->nand.mecc[1], s3c24xx->nand.mecc[2], s3c24xx->nand.mecc[3]);
if (s3c24xx->nand.pos == 2048) s3c24xx->nand.pos = 0;
}
if ((s3c24xx->nand.regs.nfcont & (1 << 6)) == 0)
@ -2807,7 +2807,7 @@ static void s3c24xx_nand_update_ecc( running_device *device, UINT8 data)
temp[0] = s3c24xx->nand.secc[0];
temp[1] = s3c24xx->nand.secc[1];
nand_update_secc( s3c24xx->nand.secc, s3c24xx->nand.pos++, data);
verboselog( device->machine, /*5*/10, "NAND - SECC %02X - %02X %02X -> %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], s3c24xx->nand.secc[0], s3c24xx->nand.secc[1]);
verboselog( device->machine, 5, "NAND - SECC %02X - %02X %02X -> %02X %02X\n", s3c24xx->nand.pos - 1, temp[0], temp[1], s3c24xx->nand.secc[0], s3c24xx->nand.secc[1]);
if (s3c24xx->nand.pos == 16) s3c24xx->nand.pos = 0;
}
#endif
@ -2815,27 +2815,27 @@ static void s3c24xx_nand_update_ecc( running_device *device, UINT8 data)
static void s3c24xx_nand_command_w( running_device *device, UINT8 data)
{
verboselog( device->machine, /*5*/10, "NAND write command %02X\n", data);
verboselog( device->machine, 5, "NAND write command %02X\n", data);
iface_nand_command_w( device, data);
}
static void s3c24xx_nand_address_w( running_device *device, UINT8 data)
{
verboselog( device->machine, /*5*/10, "NAND write address %02X\n", data);
verboselog( device->machine, 5, "NAND write address %02X\n", data);
iface_nand_address_w( device, data);
}
static UINT8 s3c24xx_nand_data_r( running_device *device)
{
UINT8 data = iface_nand_data_r( device);
verboselog( device->machine, /*5*/10, "NAND data read %02X\n", data);
verboselog( device->machine, 5, "NAND data read %02X\n", data);
s3c24xx_nand_update_ecc( device, data);
return data;
}
static void s3c24xx_nand_data_w( running_device *device, UINT8 data)
{
verboselog( device->machine, /*5*/10, "NAND write data %02X\n", data);
verboselog( device->machine, 5, "NAND write data %02X\n", data);
iface_nand_data_w( device, data);
s3c24xx_nand_update_ecc( device, data);
}
@ -2887,14 +2887,14 @@ static READ32_DEVICE_HANDLER( s3c24xx_nand_r )
break;
#endif
}
verboselog( device->machine, /*9*/10, "(NAND) %08X -> %08X (%08X)\n", S3C24XX_BASE_NAND + (offset << 2), data, mem_mask);
verboselog( device->machine, 9, "(NAND) %08X -> %08X (%08X)\n", S3C24XX_BASE_NAND + (offset << 2), data, mem_mask);
return data;
}
static void s3c24xx_nand_init_ecc( running_device *device)
{
s3c24xx_t *s3c24xx = get_token( device);
verboselog( device->machine, /*5*/10, "NAND - init ecc\n");
verboselog( device->machine, 5, "NAND - init ecc\n");
#if defined(DEVICE_S3C2410)
s3c24xx->nand.mecc[0] = 0;
s3c24xx->nand.mecc[1] = 0;
@ -2914,7 +2914,7 @@ static WRITE32_DEVICE_HANDLER( s3c24xx_nand_w )
{
s3c24xx_t *s3c24xx = get_token( device);
UINT32 old_value = ((UINT32*)&s3c24xx->nand.regs)[offset];
verboselog( device->machine, /*9*/10, "(NAND) %08X <- %08X\n", S3C24XX_BASE_NAND + (offset << 2), data);
verboselog( device->machine, 9, "(NAND) %08X <- %08X\n", S3C24XX_BASE_NAND + (offset << 2), data);
COMBINE_DATA(&((UINT32*)&s3c24xx->nand.regs)[offset]);
switch (offset)
{