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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@17 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-01-11 22:21:34 +00:00
parent bf098bc532
commit c459aefdad
6 changed files with 128 additions and 107 deletions
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10
Pico/PicoInt.h
View file

@ -162,6 +162,14 @@ struct PicoSRAM
#include "cd/cd_sys.h" #include "cd/cd_sys.h"
#include "cd/LC89510.h" #include "cd/LC89510.h"
struct mcd_misc
{
unsigned short hint_vector;
unsigned char busreq;
unsigned char pad0;
};
typedef struct typedef struct
{ {
unsigned char bios[0x20000]; unsigned char bios[0x20000];
@ -171,10 +179,10 @@ typedef struct
}; };
unsigned char word_ram[0x40000]; unsigned char word_ram[0x40000];
unsigned char s68k_regs[0x200]; unsigned char s68k_regs[0x200];
unsigned char m68k_regs[0x10];
CDD cdd; CDD cdd;
CDC cdc; CDC cdc;
_scd scd; _scd scd;
struct mcd_misc m;
} mcd_state; } mcd_state;
#define Pico_mcd ((mcd_state *)Pico.rom) #define Pico_mcd ((mcd_state *)Pico.rom)

73
Pico/cd/LC89510.c
View file

@ -9,14 +9,13 @@
#include "../PicoInt.h" #include "../PicoInt.h"
#define cdprintf printf #define cdprintf dprintf
//#define cdprintf(x...) //#define cdprintf(x...)
#define CDC_DMA_SPEED 256 #define CDC_DMA_SPEED 256
int CDC_Decode_Reg_Read; int CDC_Decode_Reg_Read; // 2 context?
static int Status_CDC; // internal status (TODO: 2 context?)
static void CDD_Reset(void) static void CDD_Reset(void)
@ -57,7 +56,7 @@ static void CDC_Reset(void)
Pico_mcd->cdc.CTRL.N = 0; Pico_mcd->cdc.CTRL.N = 0;
CDC_Decode_Reg_Read = 0; CDC_Decode_Reg_Read = 0;
Status_CDC = 0; Pico_mcd->scd.Status_CDC &= ~0x08;
} }
@ -81,7 +80,7 @@ void Update_CDC_TRansfer(int which)
if (Pico_mcd->cdc.DBC.N <= (CDC_DMA_SPEED * 2)) if (Pico_mcd->cdc.DBC.N <= (CDC_DMA_SPEED * 2))
{ {
length = (Pico_mcd->cdc.DBC.N + 1) >> 1; length = (Pico_mcd->cdc.DBC.N + 1) >> 1;
Status_CDC &= ~0x08; // Last transfer Pico_mcd->scd.Status_CDC &= ~0x08; // Last transfer
Pico_mcd->s68k_regs[4] |= 0x80; // End data transfer Pico_mcd->s68k_regs[4] |= 0x80; // End data transfer
Pico_mcd->s68k_regs[4] &= ~0x40; // no more data ready Pico_mcd->s68k_regs[4] &= ~0x40; // no more data ready
Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress
@ -152,7 +151,7 @@ void Update_CDC_TRansfer(int which)
length <<= 1; length <<= 1;
Pico_mcd->cdc.DAC.N = (Pico_mcd->cdc.DAC.N + length) & 0xFFFF; Pico_mcd->cdc.DAC.N = (Pico_mcd->cdc.DAC.N + length) & 0xFFFF;
if (Status_CDC & 0x08) Pico_mcd->cdc.DBC.N -= length; if (Pico_mcd->scd.Status_CDC & 0x08) Pico_mcd->cdc.DBC.N -= length;
else Pico_mcd->cdc.DBC.N = 0; else Pico_mcd->cdc.DBC.N = 0;
} }
@ -161,9 +160,10 @@ unsigned short Read_CDC_Host(int is_sub)
{ {
int addr; int addr;
if (!(Status_CDC & 0x08)) if (!(Pico_mcd->scd.Status_CDC & 0x08))
{ {
// Transfer data disabled // Transfer data disabled
cdprintf("Read_CDC_Host: Transfer data disabled");
return 0; return 0;
} }
@ -171,6 +171,7 @@ unsigned short Read_CDC_Host(int is_sub)
(!is_sub && (Pico_mcd->s68k_regs[4] & 7) != 2)) (!is_sub && (Pico_mcd->s68k_regs[4] & 7) != 2))
{ {
// Wrong setting // Wrong setting
cdprintf("Read_CDC_Host: Wrong setting");
return 0; return 0;
} }
@ -179,7 +180,7 @@ unsigned short Read_CDC_Host(int is_sub)
if (Pico_mcd->cdc.DBC.N <= 0) if (Pico_mcd->cdc.DBC.N <= 0)
{ {
Pico_mcd->cdc.DBC.N = 0; Pico_mcd->cdc.DBC.N = 0;
Status_CDC &= ~0x08; // Last transfer Pico_mcd->scd.Status_CDC &= ~0x08; // Last transfer
Pico_mcd->s68k_regs[4] |= 0x80; // End data transfer Pico_mcd->s68k_regs[4] |= 0x80; // End data transfer
Pico_mcd->s68k_regs[4] &= ~0x40; // no more data ready Pico_mcd->s68k_regs[4] &= ~0x40; // no more data ready
Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress
@ -193,12 +194,16 @@ unsigned short Read_CDC_Host(int is_sub)
SekInterruptS68k(5); SekInterruptS68k(5);
} }
cdprintf("CDC - DTE interrupt\n"); cdprintf("CDC - DTE interrupt");
} }
} }
addr = Pico_mcd->cdc.DAC.N; addr = Pico_mcd->cdc.DAC.N;
Pico_mcd->cdc.DAC.N += 2; Pico_mcd->cdc.DAC.N += 2;
cdprintf("Read_CDC_Host sub=%i d=%04x dac=%04x dbc=%04x", is_sub,
(Pico_mcd->cdc.Buffer[addr]<<8) | Pico_mcd->cdc.Buffer[addr+1], Pico_mcd->cdc.DAC.N, Pico_mcd->cdc.DBC.N);
return (Pico_mcd->cdc.Buffer[addr]<<8) | Pico_mcd->cdc.Buffer[addr+1]; return (Pico_mcd->cdc.Buffer[addr]<<8) | Pico_mcd->cdc.Buffer[addr+1];
#if 0 #if 0
@ -244,112 +249,110 @@ unsigned char CDC_Read_Reg(void)
{ {
unsigned char ret; unsigned char ret;
cdprintf("CDC read reg %.2d = ", Pico_mcd->s68k_regs[5] & 0xF);
switch(Pico_mcd->s68k_regs[5] & 0xF) switch(Pico_mcd->s68k_regs[5] & 0xF)
{ {
case 0x0: // COMIN case 0x0: // COMIN
cdprintf("%.2X\n", Pico_mcd->cdc.COMIN); cdprintf("CDC read reg 00 = %.2X", Pico_mcd->cdc.COMIN);
Pico_mcd->s68k_regs[5] = 0x1; Pico_mcd->s68k_regs[5] = 0x1;
return Pico_mcd->cdc.COMIN; return Pico_mcd->cdc.COMIN;
case 0x1: // IFSTAT case 0x1: // IFSTAT
cdprintf("%.2X\n", Pico_mcd->cdc.IFSTAT); cdprintf("CDC read reg 01 = %.2X", Pico_mcd->cdc.IFSTAT);
CDC_Decode_Reg_Read |= (1 << 1); // Reg 1 (decoding) CDC_Decode_Reg_Read |= (1 << 1); // Reg 1 (decoding)
Pico_mcd->s68k_regs[5] = 0x2; Pico_mcd->s68k_regs[5] = 0x2;
return Pico_mcd->cdc.IFSTAT; return Pico_mcd->cdc.IFSTAT;
case 0x2: // DBCL case 0x2: // DBCL
cdprintf("%.2X\n", Pico_mcd->cdc.DBC.B.L); cdprintf("CDC read reg 02 = %.2X", Pico_mcd->cdc.DBC.B.L);
Pico_mcd->s68k_regs[5] = 0x3; Pico_mcd->s68k_regs[5] = 0x3;
return Pico_mcd->cdc.DBC.B.L; return Pico_mcd->cdc.DBC.B.L;
case 0x3: // DBCH case 0x3: // DBCH
cdprintf("%.2X\n", Pico_mcd->cdc.DBC.B.H); cdprintf("CDC read reg 03 = %.2X", Pico_mcd->cdc.DBC.B.H);
Pico_mcd->s68k_regs[5] = 0x4; Pico_mcd->s68k_regs[5] = 0x4;
return Pico_mcd->cdc.DBC.B.H; return Pico_mcd->cdc.DBC.B.H;
case 0x4: // HEAD0 case 0x4: // HEAD0
cdprintf("%.2X\n", Pico_mcd->cdc.HEAD.B.B0); cdprintf("CDC read reg 04 = %.2X", Pico_mcd->cdc.HEAD.B.B0);
CDC_Decode_Reg_Read |= (1 << 4); // Reg 4 (decoding) CDC_Decode_Reg_Read |= (1 << 4); // Reg 4 (decoding)
Pico_mcd->s68k_regs[5] = 0x5; Pico_mcd->s68k_regs[5] = 0x5;
return Pico_mcd->cdc.HEAD.B.B0; return Pico_mcd->cdc.HEAD.B.B0;
case 0x5: // HEAD1 case 0x5: // HEAD1
cdprintf("%.2X\n", Pico_mcd->cdc.HEAD.B.B1); cdprintf("CDC read reg 05 = %.2X", Pico_mcd->cdc.HEAD.B.B1);
CDC_Decode_Reg_Read |= (1 << 5); // Reg 5 (decoding) CDC_Decode_Reg_Read |= (1 << 5); // Reg 5 (decoding)
Pico_mcd->s68k_regs[5] = 0x6; Pico_mcd->s68k_regs[5] = 0x6;
return Pico_mcd->cdc.HEAD.B.B1; return Pico_mcd->cdc.HEAD.B.B1;
case 0x6: // HEAD2 case 0x6: // HEAD2
cdprintf("%.2X\n", Pico_mcd->cdc.HEAD.B.B2); cdprintf("CDC read reg 06 = %.2X", Pico_mcd->cdc.HEAD.B.B2);
CDC_Decode_Reg_Read |= (1 << 6); // Reg 6 (decoding) CDC_Decode_Reg_Read |= (1 << 6); // Reg 6 (decoding)
Pico_mcd->s68k_regs[5] = 0x7; Pico_mcd->s68k_regs[5] = 0x7;
return Pico_mcd->cdc.HEAD.B.B2; return Pico_mcd->cdc.HEAD.B.B2;
case 0x7: // HEAD3 case 0x7: // HEAD3
cdprintf("%.2X\n", Pico_mcd->cdc.HEAD.B.B3); cdprintf("CDC read reg 07 = %.2X", Pico_mcd->cdc.HEAD.B.B3);
CDC_Decode_Reg_Read |= (1 << 7); // Reg 7 (decoding) CDC_Decode_Reg_Read |= (1 << 7); // Reg 7 (decoding)
Pico_mcd->s68k_regs[5] = 0x8; Pico_mcd->s68k_regs[5] = 0x8;
return Pico_mcd->cdc.HEAD.B.B3; return Pico_mcd->cdc.HEAD.B.B3;
case 0x8: // PTL case 0x8: // PTL
cdprintf("%.2X\n", Pico_mcd->cdc.PT.B.L); cdprintf("CDC read reg 08 = %.2X", Pico_mcd->cdc.PT.B.L);
CDC_Decode_Reg_Read |= (1 << 8); // Reg 8 (decoding) CDC_Decode_Reg_Read |= (1 << 8); // Reg 8 (decoding)
Pico_mcd->s68k_regs[5] = 0x9; Pico_mcd->s68k_regs[5] = 0x9;
return Pico_mcd->cdc.PT.B.L; return Pico_mcd->cdc.PT.B.L;
case 0x9: // PTH case 0x9: // PTH
cdprintf("%.2X\n", Pico_mcd->cdc.PT.B.H); cdprintf("CDC read reg 09 = %.2X", Pico_mcd->cdc.PT.B.H);
CDC_Decode_Reg_Read |= (1 << 9); // Reg 9 (decoding) CDC_Decode_Reg_Read |= (1 << 9); // Reg 9 (decoding)
Pico_mcd->s68k_regs[5] = 0xA; Pico_mcd->s68k_regs[5] = 0xA;
return Pico_mcd->cdc.PT.B.H; return Pico_mcd->cdc.PT.B.H;
case 0xA: // WAL case 0xA: // WAL
cdprintf("%.2X\n", Pico_mcd->cdc.WA.B.L); cdprintf("CDC read reg 10 = %.2X", Pico_mcd->cdc.WA.B.L);
Pico_mcd->s68k_regs[5] = 0xB; Pico_mcd->s68k_regs[5] = 0xB;
return Pico_mcd->cdc.WA.B.L; return Pico_mcd->cdc.WA.B.L;
case 0xB: // WAH case 0xB: // WAH
cdprintf("%.2X\n", Pico_mcd->cdc.WA.B.H); cdprintf("CDC read reg 11 = %.2X", Pico_mcd->cdc.WA.B.H);
Pico_mcd->s68k_regs[5] = 0xC; Pico_mcd->s68k_regs[5] = 0xC;
return Pico_mcd->cdc.WA.B.H; return Pico_mcd->cdc.WA.B.H;
case 0xC: // STAT0 case 0xC: // STAT0
cdprintf("%.2X\n", Pico_mcd->cdc.STAT.B.B0); cdprintf("CDC read reg 12 = %.2X", Pico_mcd->cdc.STAT.B.B0);
CDC_Decode_Reg_Read |= (1 << 12); // Reg 12 (decoding) CDC_Decode_Reg_Read |= (1 << 12); // Reg 12 (decoding)
Pico_mcd->s68k_regs[5] = 0xD; Pico_mcd->s68k_regs[5] = 0xD;
return Pico_mcd->cdc.STAT.B.B0; return Pico_mcd->cdc.STAT.B.B0;
case 0xD: // STAT1 case 0xD: // STAT1
cdprintf("%.2X\n", Pico_mcd->cdc.STAT.B.B1); cdprintf("CDC read reg 13 = %.2X", Pico_mcd->cdc.STAT.B.B1);
CDC_Decode_Reg_Read |= (1 << 13); // Reg 13 (decoding) CDC_Decode_Reg_Read |= (1 << 13); // Reg 13 (decoding)
Pico_mcd->s68k_regs[5] = 0xE; Pico_mcd->s68k_regs[5] = 0xE;
return Pico_mcd->cdc.STAT.B.B1; return Pico_mcd->cdc.STAT.B.B1;
case 0xE: // STAT2 case 0xE: // STAT2
cdprintf("%.2X\n", Pico_mcd->cdc.STAT.B.B2); cdprintf("CDC read reg 14 = %.2X", Pico_mcd->cdc.STAT.B.B2);
CDC_Decode_Reg_Read |= (1 << 14); // Reg 14 (decoding) CDC_Decode_Reg_Read |= (1 << 14); // Reg 14 (decoding)
Pico_mcd->s68k_regs[5] = 0xF; Pico_mcd->s68k_regs[5] = 0xF;
return Pico_mcd->cdc.STAT.B.B2; return Pico_mcd->cdc.STAT.B.B2;
case 0xF: // STAT3 case 0xF: // STAT3
cdprintf("%.2X\n", Pico_mcd->cdc.STAT.B.B3); cdprintf("CDC read reg 15 = %.2X", Pico_mcd->cdc.STAT.B.B3);
ret = Pico_mcd->cdc.STAT.B.B3; ret = Pico_mcd->cdc.STAT.B.B3;
Pico_mcd->cdc.IFSTAT |= 0x20; // decoding interrupt flag cleared Pico_mcd->cdc.IFSTAT |= 0x20; // decoding interrupt flag cleared
@ -367,7 +370,7 @@ unsigned char CDC_Read_Reg(void)
void CDC_Write_Reg(unsigned char Data) void CDC_Write_Reg(unsigned char Data)
{ {
cdprintf("CDC write reg%d = %.2X\n", Pico_mcd->s68k_regs[5] & 0xF, Data); cdprintf("CDC write reg%02d = %.2X", Pico_mcd->s68k_regs[5] & 0xF, Data);
switch (Pico_mcd->s68k_regs[5] & 0xF) switch (Pico_mcd->s68k_regs[5] & 0xF)
{ {
@ -384,7 +387,7 @@ void CDC_Write_Reg(unsigned char Data)
if ((Pico_mcd->cdc.IFCTRL & 0x02) == 0) // Stop data transfer if ((Pico_mcd->cdc.IFCTRL & 0x02) == 0) // Stop data transfer
{ {
Pico_mcd->cdc.DBC.N = 0; Pico_mcd->cdc.DBC.N = 0;
Status_CDC &= ~0x08; Pico_mcd->scd.Status_CDC &= ~0x08;
Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress Pico_mcd->cdc.IFSTAT |= 0x08; // No more data transfer in progress
} }
break; break;
@ -417,10 +420,10 @@ void CDC_Write_Reg(unsigned char Data)
if (Pico_mcd->cdc.IFCTRL & 0x02) // Data transfer enable ? if (Pico_mcd->cdc.IFCTRL & 0x02) // Data transfer enable ?
{ {
Pico_mcd->cdc.IFSTAT &= ~0x08; // Data transfer in progress Pico_mcd->cdc.IFSTAT &= ~0x08; // Data transfer in progress
Status_CDC |= 0x08; // Data transfer in progress Pico_mcd->scd.Status_CDC |= 0x08; // Data transfer in progress
Pico_mcd->s68k_regs[4] &= 0x7F; // A data transfer start Pico_mcd->s68k_regs[4] &= 0x7F; // A data transfer start
cdprintf("\n************** Starting Data Transfer ***********\n"); cdprintf("************** Starting Data Transfer ***********");
cdprintf("RS0 = %.4X DAC = %.4X DBC = %.4X DMA adr = %.4X\n\n", Pico_mcd->s68k_regs[4]<<8, cdprintf("RS0 = %.4X DAC = %.4X DBC = %.4X DMA adr = %.4X\n\n", Pico_mcd->s68k_regs[4]<<8,
Pico_mcd->cdc.DAC.N, Pico_mcd->cdc.DBC.N, Pico_mcd->cdc.DMA_Adr); Pico_mcd->cdc.DAC.N, Pico_mcd->cdc.DBC.N, Pico_mcd->cdc.DMA_Adr);
} }
@ -503,8 +506,8 @@ void CDD_Export_Status(void)
SekInterruptS68k(4); SekInterruptS68k(4);
} }
cdprintf("CDD exported status\n"); // cdprintf("CDD exported status\n");
cdprintf("Status =%.4X, Minute=%.4X, Second=%.4X, Frame=%.4X Checksum=%.4X\n", cdprintf("out: Status=%.4X, Minute=%.4X, Second=%.4X, Frame=%.4X Checksum=%.4X",
(Pico_mcd->s68k_regs[0x38+0] << 8) | Pico_mcd->s68k_regs[0x38+1], (Pico_mcd->s68k_regs[0x38+0] << 8) | Pico_mcd->s68k_regs[0x38+1],
(Pico_mcd->s68k_regs[0x38+2] << 8) | Pico_mcd->s68k_regs[0x38+3], (Pico_mcd->s68k_regs[0x38+2] << 8) | Pico_mcd->s68k_regs[0x38+3],
(Pico_mcd->s68k_regs[0x38+4] << 8) | Pico_mcd->s68k_regs[0x38+5], (Pico_mcd->s68k_regs[0x38+4] << 8) | Pico_mcd->s68k_regs[0x38+5],
@ -515,8 +518,8 @@ void CDD_Export_Status(void)
void CDD_Import_Command(void) void CDD_Import_Command(void)
{ {
cdprintf("CDD importing command\n"); // cdprintf("CDD importing command\n");
cdprintf("Command=%.4X, Minute=%.4X, Second=%.4X, Frame=%.4X Checksum=%.4X\n", cdprintf("in: Command=%.4X, Minute=%.4X, Second=%.4X, Frame=%.4X Checksum=%.4X",
(Pico_mcd->s68k_regs[0x38+10+0] << 8) | Pico_mcd->s68k_regs[0x38+10+1], (Pico_mcd->s68k_regs[0x38+10+0] << 8) | Pico_mcd->s68k_regs[0x38+10+1],
(Pico_mcd->s68k_regs[0x38+10+2] << 8) | Pico_mcd->s68k_regs[0x38+10+3], (Pico_mcd->s68k_regs[0x38+10+2] << 8) | Pico_mcd->s68k_regs[0x38+10+3],
(Pico_mcd->s68k_regs[0x38+10+4] << 8) | Pico_mcd->s68k_regs[0x38+10+5], (Pico_mcd->s68k_regs[0x38+10+4] << 8) | Pico_mcd->s68k_regs[0x38+10+5],

103
Pico/cd/Memory.c
View file

@ -22,6 +22,7 @@ typedef unsigned int u32;
//#define __debug_io //#define __debug_io
//#define __debug_io2 //#define __debug_io2
#define rdprintf dprintf
// ----------------------------------------------------------------- // -----------------------------------------------------------------
@ -38,26 +39,30 @@ static u32 m68k_reg_read16(u32 a, int realsize)
switch (a) { switch (a) {
case 0: case 0:
d = ((Pico_mcd->s68k_regs[0x33]<<13)&0x8000) | Pico_mcd->m68k_regs[1]; // here IFL2 is always 0, just like in Gens d = ((Pico_mcd->s68k_regs[0x33]<<13)&0x8000) | Pico_mcd->m.busreq; // here IFL2 is always 0, just like in Gens
goto end; goto end;
case 2: case 2:
d = (Pico_mcd->s68k_regs[a]<<8) | (Pico_mcd->s68k_regs[a+1]&0xc7); d = (Pico_mcd->s68k_regs[a]<<8) | (Pico_mcd->s68k_regs[a+1]&0xc7);
dprintf("m68k_regs r3: %02x @%06x", (u8)d, SekPc); dprintf("m68k_regs r3: %02x @%06x", (u8)d, SekPc);
goto end; goto end;
case 4:
d = Pico_mcd->s68k_regs[4]<<8;
goto end;
case 6:
d = Pico_mcd->m.hint_vector;
goto end;
case 8: case 8:
dprintf("m68k host data read"); dprintf("m68k host data read");
d = Read_CDC_Host(0); d = Read_CDC_Host(0);
goto end; goto end;
case 0xA:
dprintf("m68k reserved read");
goto end;
case 0xC: case 0xC:
dprintf("m68k stopwatch read"); dprintf("m68k stopwatch read");
break; break;
} }
if (a < 0xE) {
d = (Pico_mcd->m68k_regs[a]<<8) | Pico_mcd->m68k_regs[a+1];
goto end;
}
if (a < 0x30) { if (a < 0x30) {
// comm flag/cmd/status (0xE-0x2F) // comm flag/cmd/status (0xE-0x2F)
d = (Pico_mcd->s68k_regs[a]<<8) | Pico_mcd->s68k_regs[a+1]; d = (Pico_mcd->s68k_regs[a]<<8) | Pico_mcd->s68k_regs[a+1];
@ -81,18 +86,19 @@ static void m68k_reg_write8(u32 a, u32 d, int realsize)
case 0: case 0:
d &= 1; d &= 1;
if ((d&1) && (Pico_mcd->s68k_regs[0x33]&(1<<2))) { dprintf("m68k: s68k irq 2"); SekInterruptS68k(2); } if ((d&1) && (Pico_mcd->s68k_regs[0x33]&(1<<2))) { dprintf("m68k: s68k irq 2"); SekInterruptS68k(2); }
break; return;
case 1: case 1:
d &= 3; d &= 3;
if (!(d&1)) PicoMCD |= 2; // reset pending, needed to be sure we fetch the right vectors on reset if (!(d&1)) PicoMCD |= 2; // reset pending, needed to be sure we fetch the right vectors on reset
if ( (Pico_mcd->m68k_regs[1]&1) != (d&1)) dprintf("m68k: s68k reset %i", !(d&1)); if ( (Pico_mcd->m.busreq&1) != (d&1)) dprintf("m68k: s68k reset %i", !(d&1));
if ( (Pico_mcd->m68k_regs[1]&2) != (d&2)) dprintf("m68k: s68k brq %i", (d&2)>>1); if ( (Pico_mcd->m.busreq&2) != (d&2)) dprintf("m68k: s68k brq %i", (d&2)>>1);
if (/*!(Pico_mcd->m68k_regs[1]&1) &&*/ (PicoMCD&2) && (d&3)==1) { if ((PicoMCD&2) && (d&3)==1) {
SekResetS68k(); // S68k comes out of RESET or BRQ state SekResetS68k(); // S68k comes out of RESET or BRQ state
PicoMCD&=~2; PicoMCD&=~2;
dprintf("m68k: resetting s68k, cycles=%i", SekCyclesLeft); dprintf("m68k: resetting s68k, cycles=%i", SekCyclesLeft);
} }
break; Pico_mcd->m.busreq = d;
return;
case 2: case 2:
Pico_mcd->s68k_regs[2] = d; // really use s68k side register Pico_mcd->s68k_regs[2] = d; // really use s68k side register
return; return;
@ -108,18 +114,19 @@ static void m68k_reg_write8(u32 a, u32 d, int realsize)
if (!(d & 4) && (d & 2)) d &= ~1; // return word RAM to s68k in 2M mode if (!(d & 4) && (d & 2)) d &= ~1; // return word RAM to s68k in 2M mode
Pico_mcd->s68k_regs[3] = d; // really use s68k side register Pico_mcd->s68k_regs[3] = d; // really use s68k side register
return; return;
case 6:
*((char *)&Pico_mcd->m.hint_vector+1) = d;
return;
case 7:
*(char *)&Pico_mcd->m.hint_vector = d;
return;
case 0xe: case 0xe:
//dprintf("m68k: comm flag: %02x", d); //dprintf("m68k: comm flag: %02x", d);
//dprintf("s68k @ %06x", SekPcS68k); //dprintf("s68k @ %06x", SekPcS68k);
Pico_mcd->s68k_regs[0xe] = d; Pico_mcd->s68k_regs[0xe] = d;
break; return;
}
if (a < 0x10) {
Pico_mcd->m68k_regs[a] = (u8) d;
return;
} }
if ((a&0xf0) == 0x10) { if ((a&0xf0) == 0x10) {
@ -127,8 +134,7 @@ static void m68k_reg_write8(u32 a, u32 d, int realsize)
return; return;
} }
if (a >= 0x20 || (a >= 0xa && a <= 0xd) || a == 0x0f) dprintf("m68k: invalid write? [%02x] %02x", a, d);
dprintf("m68k: invalid write?");
} }
@ -142,7 +148,8 @@ static u32 s68k_reg_read16(u32 a, int realsize)
switch (a) { switch (a) {
case 0: case 0:
d = 1; goto end; // ver = 0, not in reset state d = 1; // ver = 0, not in reset state
goto end;
case 2: case 2:
d = (Pico_mcd->s68k_regs[a]<<8) | (Pico_mcd->s68k_regs[a+1]&0x1f); d = (Pico_mcd->s68k_regs[a]<<8) | (Pico_mcd->s68k_regs[a+1]&0x1f);
dprintf("s68k_regs r3: %02x @%06x", (u8)d, SekPc); dprintf("s68k_regs r3: %02x @%06x", (u8)d, SekPc);
@ -196,7 +203,7 @@ static void s68k_reg_write8(u32 a, u32 d, int realsize)
Pico_mcd->s68k_regs[4] = (Pico_mcd->s68k_regs[4]&0xC0) | (d&7); // CDC mode Pico_mcd->s68k_regs[4] = (Pico_mcd->s68k_regs[4]&0xC0) | (d&7); // CDC mode
return; return;
case 5: case 5:
dprintf("s68k CDC reg addr: %x", d&0xf); //dprintf("s68k CDC reg addr: %x", d&0xf);
break; break;
case 7: case 7:
CDC_Write_Reg(d); CDC_Write_Reg(d);
@ -478,13 +485,13 @@ u8 PicoReadM68k8(u32 a)
if ((a&0xff4000)==0xa00000) { d=z80Read8(a); goto end; } // Z80 Ram if ((a&0xff4000)==0xa00000) { d=z80Read8(a); goto end; } // Z80 Ram
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs r8: [%02x] @%06x", a&0x3f, SekPc); rdprintf("m68k_regs r8: [%02x] @%06x", a&0x3f, SekPc);
d=OtherRead16(a&~1, 8|(a&1)); if ((a&1)==0) d>>=8; d=OtherRead16(a&~1, 8|(a&1)); if ((a&1)==0) d>>=8;
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("ret = %02x", (u8)d); rdprintf("ret = %02x", (u8)d);
end: end:
@ -530,13 +537,13 @@ u16 PicoReadM68k16(u32 a)
goto end; goto end;
} }
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs r16: [%02x] @%06x", a&0x3f, SekPc); rdprintf("m68k_regs r16: [%02x] @%06x", a&0x3f, SekPc);
d = (u16)OtherRead16(a, 16); d = (u16)OtherRead16(a, 16);
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("ret = %04x", d); rdprintf("ret = %04x", d);
end: end:
@ -585,13 +592,13 @@ u32 PicoReadM68k32(u32 a)
goto end; goto end;
} }
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs r32: [%02x] @%06x", a&0x3f, SekPc); rdprintf("m68k_regs r32: [%02x] @%06x", a&0x3f, SekPc);
d = (OtherRead16(a, 32)<<16)|OtherRead16(a+2, 32); d = (OtherRead16(a, 32)<<16)|OtherRead16(a+2, 32);
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("ret = %08x", d); rdprintf("ret = %08x", d);
end: end:
#ifdef __debug_io #ifdef __debug_io
@ -641,8 +648,8 @@ void PicoWriteM68k8(u32 a,u8 d)
return; return;
} }
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs w8: [%02x] %02x @%06x", a&0x3f, d, SekPc); rdprintf("m68k_regs w8: [%02x] %02x @%06x", a&0x3f, d, SekPc);
OtherWrite8(a,d,8); OtherWrite8(a,d,8);
} }
@ -683,8 +690,8 @@ void PicoWriteM68k16(u32 a,u16 d)
return; return;
} }
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs w16: [%02x] %04x @%06x", a&0x3f, d, SekPc); rdprintf("m68k_regs w16: [%02x] %04x @%06x", a&0x3f, d, SekPc);
OtherWrite16(a,d); OtherWrite16(a,d);
} }
@ -735,8 +742,8 @@ void PicoWriteM68k32(u32 a,u32 d)
return; return;
} }
//if ((a&0xffffc0)==0xa12000) if ((a&0xffffc0)==0xa12000)
// dprintf("m68k_regs w32: [%02x] %08x @%06x", a&0x3f, d, SekPc); rdprintf("m68k_regs w32: [%02x] %08x @%06x", a&0x3f, d, SekPc);
OtherWrite16(a, (u16)(d>>16)); OtherWrite16(a, (u16)(d>>16));
OtherWrite16(a+2,(u16)d); OtherWrite16(a+2,(u16)d);
@ -760,9 +767,9 @@ u8 PicoReadS68k8(u32 a)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs r8: [%02x] @ %06x", a&0x1ff, SekPcS68k); rdprintf("s68k_regs r8: [%02x] @ %06x", a&0x1ff, SekPcS68k);
d = s68k_reg_read16(a&~1, 8|(a&1)); if ((a&1)==0) d>>=8; d = s68k_reg_read16(a&~1, 8|(a&1)); if ((a&1)==0) d>>=8;
//dprintf("ret = %02x", (u8)d); rdprintf("ret = %02x", (u8)d);
goto end; goto end;
} }
@ -814,9 +821,9 @@ u16 PicoReadS68k16(u32 a)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs r16: [%02x] @ %06x", a&0x1fe, SekPcS68k); rdprintf("s68k_regs r16: [%02x] @ %06x", a&0x1fe, SekPcS68k);
d = s68k_reg_read16(a, 16); d = s68k_reg_read16(a, 16);
//dprintf("ret = %04x", d); rdprintf("ret = %04x", d);
goto end; goto end;
} }
@ -869,9 +876,9 @@ u32 PicoReadS68k32(u32 a)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs r32: [%02x] @ %06x", a&0x1fe, SekPcS68k); rdprintf("s68k_regs r32: [%02x] @ %06x", a&0x1fe, SekPcS68k);
d = (s68k_reg_read16(a, 32)<<16)|s68k_reg_read16(a+2, 32); d = (s68k_reg_read16(a, 32)<<16)|s68k_reg_read16(a+2, 32);
//dprintf("ret = %08x", d); rdprintf("ret = %08x", d);
goto end; goto end;
} }
@ -933,7 +940,7 @@ void PicoWriteS68k8(u32 a,u8 d)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs w8: [%02x] %02x @ %06x", a&0x1ff, d, SekPcS68k); rdprintf("s68k_regs w8: [%02x] %02x @ %06x", a&0x1ff, d, SekPcS68k);
s68k_reg_write8(a,d,8); s68k_reg_write8(a,d,8);
return; return;
} }
@ -980,7 +987,7 @@ void PicoWriteS68k16(u32 a,u16 d)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs w16: [%02x] %04x @ %06x", a&0x1ff, d, SekPcS68k); rdprintf("s68k_regs w16: [%02x] %04x @ %06x", a&0x1ff, d, SekPcS68k);
s68k_reg_write8(a, d>>8, 16); s68k_reg_write8(a, d>>8, 16);
s68k_reg_write8(a+1,d&0xff, 16); s68k_reg_write8(a+1,d&0xff, 16);
return; return;
@ -1029,7 +1036,7 @@ void PicoWriteS68k32(u32 a,u32 d)
// regs // regs
if ((a&0xfffe00) == 0xff8000) { if ((a&0xfffe00) == 0xff8000) {
//dprintf("s68k_regs w32: [%02x] %08x @ %06x", a&0x1ff, d, SekPcS68k); rdprintf("s68k_regs w32: [%02x] %08x @ %06x", a&0x1ff, d, SekPcS68k);
s68k_reg_write8(a, d>>24, 32); s68k_reg_write8(a, d>>24, 32);
s68k_reg_write8(a+1,(d>>16)&0xff, 32); s68k_reg_write8(a+1,(d>>16)&0xff, 32);
s68k_reg_write8(a+2,(d>>8) &0xff, 32); s68k_reg_write8(a+2,(d>>8) &0xff, 32);

11
Pico/cd/Pico.c
View file

@ -64,17 +64,18 @@ static __inline void SekRunS68k(int cyc)
#endif #endif
} }
static int Status_CDC;
static __inline void check_cd_dma(void) static __inline void check_cd_dma(void)
{ {
int ddx; int ddx;
if (!(Status_CDC & 0x08)) return; if (!(Pico_mcd->scd.Status_CDC & 0x08)) return;
ddx = Pico_mcd->s68k_regs[4] & 7; ddx = Pico_mcd->s68k_regs[4] & 7;
if (ddx < 2) return; // invalid if (ddx < 2) return; // invalid
if (ddx < 4) Pico_mcd->s68k_regs[4] |= 0x40; // Data set ready in host port if (ddx < 4) {
Pico_mcd->s68k_regs[4] |= 0x40; // Data set ready in host port
return;
}
if (ddx == 6) return; // invalid if (ddx == 6) return; // invalid
Update_CDC_TRansfer(ddx); // now go and do the actual transfer Update_CDC_TRansfer(ddx); // now go and do the actual transfer
@ -180,7 +181,7 @@ static int PicoFrameHintsMCD(void)
//dprintf("m68k starting exec @ %06x", SekPc); //dprintf("m68k starting exec @ %06x", SekPc);
if(Pico.m.dma_bytes) SekCycleCnt+=CheckDMA(); if(Pico.m.dma_bytes) SekCycleCnt+=CheckDMA();
SekRun(cycles_68k); SekRun(cycles_68k);
if ((Pico_mcd->m68k_regs[1]&3) == 1) { // no busreq/no reset if ((Pico_mcd->m.busreq&3) == 1) { // no busreq/no reset
#if 0 #if 0
int i; int i;
FILE *f = fopen("prg_ram.bin", "wb"); FILE *f = fopen("prg_ram.bin", "wb");

17
Pico/cd/cd_file.c
View file

@ -20,8 +20,9 @@
#include "../PicoInt.h" #include "../PicoInt.h"
#define cdprintf printf #define cdprintf dprintf
//#define cdprintf(x...) //#define cdprintf(x...)
#define DEBUG_CD
struct _file_track Tracks[100]; struct _file_track Tracks[100];
char Track_Played; char Track_Played;
@ -92,7 +93,7 @@ int Load_ISO(const char *iso_name, int is_bin)
SCD_TOC_Tracks[0].MSF.S = 2; SCD_TOC_Tracks[0].MSF.S = 2;
SCD_TOC_Tracks[0].MSF.F = 0; SCD_TOC_Tracks[0].MSF.F = 0;
cdprintf("\nTrack 0 - %02d:%02d:%02d %s\n", SCD_TOC_Tracks[0].MSF.M, SCD_TOC_Tracks[0].MSF.S, SCD_TOC_Tracks[0].MSF.F, cdprintf("Track 0 - %02d:%02d:%02d %s", SCD_TOC_Tracks[0].MSF.M, SCD_TOC_Tracks[0].MSF.S, SCD_TOC_Tracks[0].MSF.F,
SCD_TOC_Tracks[0].Type ? "DATA" : "AUDIO"); SCD_TOC_Tracks[0].Type ? "DATA" : "AUDIO");
Cur_LBA = Tracks[0].Lenght; // Size in sectors Cur_LBA = Tracks[0].Lenght; // Size in sectors
@ -127,7 +128,7 @@ int Load_ISO(const char *iso_name, int is_bin)
LBA_to_MSF(Cur_LBA, &(SCD_TOC_Tracks[index].MSF)); LBA_to_MSF(Cur_LBA, &(SCD_TOC_Tracks[index].MSF));
cdprintf("\nTrack %i - %02d:%02d:%02d %s\n", index, SCD_TOC_Tracks[index].MSF.M, cdprintf("Track %i - %02d:%02d:%02d %s", index, SCD_TOC_Tracks[index].MSF.M,
SCD_TOC_Tracks[index].MSF.S, SCD_TOC_Tracks[index].MSF.F, SCD_TOC_Tracks[index].MSF.S, SCD_TOC_Tracks[index].MSF.F,
SCD_TOC_Tracks[index].Type ? "DATA" : "AUDIO"); SCD_TOC_Tracks[index].Type ? "DATA" : "AUDIO");
@ -194,7 +195,7 @@ int FILE_Read_One_LBA_CDC(void)
fseek(Tracks[0].F, where_read, SEEK_SET); fseek(Tracks[0].F, where_read, SEEK_SET);
fread(cp_buf, 1, 2048, Tracks[0].F); fread(cp_buf, 1, 2048, Tracks[0].F);
cdprintf("\n\nRead file CDC 1 data sector :\n"); cdprintf("Read file CDC 1 data sector :\n");
} }
else // AUDIO else // AUDIO
{ {
@ -207,7 +208,7 @@ int FILE_Read_One_LBA_CDC(void)
// Write_CD_Audio((short *) cp_buf, rate, channel, 588); // Write_CD_Audio((short *) cp_buf, rate, channel, 588);
} }
cdprintf("\n\nRead file CDC 1 audio sector :\n"); cdprintf("Read file CDC 1 audio sector :\n");
} }
// Update CDC stuff // Update CDC stuff
@ -231,8 +232,8 @@ int FILE_Read_One_LBA_CDC(void)
memcpy(&Pico_mcd->cdc.Buffer[Pico_mcd->cdc.PT.N], &Pico_mcd->cdc.HEAD, 4); memcpy(&Pico_mcd->cdc.Buffer[Pico_mcd->cdc.PT.N], &Pico_mcd->cdc.HEAD, 4);
#ifdef DEBUG_CD #ifdef DEBUG_CD
cdprintf("\nRead -> WA = %d Buffer[%d] =\n", Pico_mcd->cdc.WA.N, Pico_mcd->cdc.PT.N & 0x3FFF); cdprintf("Read -> WA = %d Buffer[%d] =", Pico_mcd->cdc.WA.N, Pico_mcd->cdc.PT.N & 0x3FFF);
cdprintf("Header 1 = %.2X %.2X %.2X %.2X\n", Pico_mcd->cdc.HEAD.B.B0, cdprintf("Header 1 = %.2X %.2X %.2X %.2X", Pico_mcd->cdc.HEAD.B.B0,
Pico_mcd->cdc.HEAD.B.B1, Pico_mcd->cdc.HEAD.B.B2, Pico_mcd->cdc.HEAD.B.B3); Pico_mcd->cdc.HEAD.B.B1, Pico_mcd->cdc.HEAD.B.B2, Pico_mcd->cdc.HEAD.B.B3);
cdprintf("Header 2 = %.2X %.2X %.2X %.2X --- %.2X %.2X\n\n", cdprintf("Header 2 = %.2X %.2X %.2X %.2X --- %.2X %.2X\n\n",
Pico_mcd->cdc.Buffer[(Pico_mcd->cdc.PT.N + 0) & 0x3FFF], Pico_mcd->cdc.Buffer[(Pico_mcd->cdc.PT.N + 0) & 0x3FFF],
@ -302,7 +303,7 @@ int FILE_Play_CD_LBA(void)
{ {
int index = Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track; int index = Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track;
cdprintf("Play FILE Comp\n"); cdprintf("Play FILE Comp");
if (Tracks[index].F == NULL) if (Tracks[index].F == NULL)
{ {

21
Pico/cd/cd_sys.c
View file

@ -4,8 +4,9 @@
#include "../PicoInt.h" #include "../PicoInt.h"
#define cdprintf printf #define cdprintf dprintf
//#define cdprintf(x...) //#define cdprintf(x...)
#define DEBUG_CD
#define TRAY_OPEN 0x0500 // TRAY OPEN CDD status #define TRAY_OPEN 0x0500 // TRAY OPEN CDD status
#define NOCD 0x0000 // CD removed CDD status #define NOCD 0x0000 // CD removed CDD status
@ -153,7 +154,7 @@ int Track_to_LBA(int track)
void Check_CD_Command(void) void Check_CD_Command(void)
{ {
cdprintf("CHECK CD COMMAND\n"); cdprintf("CHECK CD COMMAND");
// Check CDD // Check CDD
@ -168,7 +169,7 @@ void Check_CD_Command(void)
if (Pico_mcd->scd.Status_CDC & 1) // CDC is reading data ... if (Pico_mcd->scd.Status_CDC & 1) // CDC is reading data ...
{ {
cdprintf("Sending a read command\n"); cdprintf("Got a read command");
// DATA ? // DATA ?
if (Pico_mcd->scd.TOC.Tracks[Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track].Type) if (Pico_mcd->scd.TOC.Tracks[Pico_mcd->scd.Cur_Track - Pico_mcd->scd.TOC.First_Track].Type)
@ -256,7 +257,7 @@ void Change_CD(void)
int Get_Status_CDD_c0(void) int Get_Status_CDD_c0(void)
{ {
cdprintf("Status command : Cur LBA = %d\n", Pico_mcd->scd.Cur_LBA); cdprintf("Status command : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
// Clear immediat status // Clear immediat status
if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0200) if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0200)
@ -299,7 +300,7 @@ int Get_Pos_CDD_c20(void)
{ {
_msf MSF; _msf MSF;
cdprintf("command 200 : Cur LBA = %d\n", Pico_mcd->scd.Cur_LBA); cdprintf("command 200 : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
CHECK_TRAY_OPEN CHECK_TRAY_OPEN
@ -312,7 +313,7 @@ int Get_Pos_CDD_c20(void)
// else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD; // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD; Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
cdprintf("Status CDD = %.4X Status = %.4X\n", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status); cdprintf("Status CDD = %.4X Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);
LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF); LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);
@ -348,7 +349,7 @@ int Get_Track_Pos_CDD_c21(void)
elapsed_time = Pico_mcd->scd.Cur_LBA - Track_to_LBA(LBA_to_Track(Pico_mcd->scd.Cur_LBA)); elapsed_time = Pico_mcd->scd.Cur_LBA - Track_to_LBA(LBA_to_Track(Pico_mcd->scd.Cur_LBA));
LBA_to_MSF(elapsed_time - 150, &MSF); LBA_to_MSF(elapsed_time - 150, &MSF);
cdprintf(" elapsed = %d\n", elapsed_time); cdprintf(" elapsed = %d", elapsed_time);
Pico_mcd->cdd.Minute = INT_TO_BCDW(MSF.M); Pico_mcd->cdd.Minute = INT_TO_BCDW(MSF.M);
Pico_mcd->cdd.Seconde = INT_TO_BCDW(MSF.S); Pico_mcd->cdd.Seconde = INT_TO_BCDW(MSF.S);
@ -363,7 +364,7 @@ int Get_Track_Pos_CDD_c21(void)
int Get_Current_Track_CDD_c22(void) int Get_Current_Track_CDD_c22(void)
{ {
cdprintf("Status CDD = %.4X Status = %.4X\n", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status); cdprintf("Status CDD = %.4X Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);
CHECK_TRAY_OPEN CHECK_TRAY_OPEN
@ -504,7 +505,7 @@ int Play_CDD_c3(void)
Pico_mcd->scd.Cur_LBA = new_lba; Pico_mcd->scd.Cur_LBA = new_lba;
CDC_Update_Header(); CDC_Update_Header();
cdprintf("Read : Cur LBA = %d, M=%d, S=%d, F=%d\n", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F); cdprintf("Read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);
if (Pico_mcd->scd.Status_CDD != PLAYING) delay += 20; if (Pico_mcd->scd.Status_CDD != PLAYING) delay += 20;
@ -610,7 +611,7 @@ int Resume_CDD_c7(void)
{ {
_msf MSF; _msf MSF;
LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF); LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);
cdprintf("Resume read : Cur LBA = %d, M=%d, S=%d, F=%d\n", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F); cdprintf("Resume read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);
} }
#endif #endif