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.cue support, Pico stubs

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@433 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-05-01 11:27:50 +00:00
parent b923ecbe75
commit 9037e45d9f
16 changed files with 530 additions and 161 deletions
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48
Pico/cd/Memory.c
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@ -1636,6 +1636,10 @@ void PicoMemResetCD(int r3)
}
#endif
#ifdef EMU_M68K
static void m68k_mem_setup_cd(void);
#endif
PICO_INTERNAL void PicoMemSetupCD(void)
{
// additional handlers for common code
@ -1702,6 +1706,9 @@ PICO_INTERNAL void PicoMemSetupCD(void)
// PicoMemResetCD() will setup word ram for both
}
#endif
#ifdef EMU_M68K
m68k_mem_setup_cd();
#endif
// m68k_poll_addr = m68k_poll_cnt = 0;
s68k_poll_adclk = s68k_poll_cnt = 0;
@ -1709,27 +1716,27 @@ PICO_INTERNAL void PicoMemSetupCD(void)
#ifdef EMU_M68K
unsigned char PicoReadCD8w (unsigned int a) {
static unsigned int PicoReadCD8w (unsigned int a) {
return m68ki_cpu_p == &PicoCpuMS68k ? PicoReadS68k8(a) : PicoReadM68k8(a);
}
unsigned short PicoReadCD16w(unsigned int a) {
static unsigned int PicoReadCD16w(unsigned int a) {
return m68ki_cpu_p == &PicoCpuMS68k ? PicoReadS68k16(a) : PicoReadM68k16(a);
}
unsigned int PicoReadCD32w(unsigned int a) {
static unsigned int PicoReadCD32w(unsigned int a) {
return m68ki_cpu_p == &PicoCpuMS68k ? PicoReadS68k32(a) : PicoReadM68k32(a);
}
void PicoWriteCD8w (unsigned int a, unsigned char d) {
static void PicoWriteCD8w (unsigned int a, unsigned char d) {
if (m68ki_cpu_p == &PicoCpuMS68k) PicoWriteS68k8(a, d); else PicoWriteM68k8(a, d);
}
void PicoWriteCD16w(unsigned int a, unsigned short d) {
static void PicoWriteCD16w(unsigned int a, unsigned short d) {
if (m68ki_cpu_p == &PicoCpuMS68k) PicoWriteS68k16(a, d); else PicoWriteM68k16(a, d);
}
void PicoWriteCD32w(unsigned int a, unsigned int d) {
static void PicoWriteCD32w(unsigned int a, unsigned int d) {
if (m68ki_cpu_p == &PicoCpuMS68k) PicoWriteS68k32(a, d); else PicoWriteM68k32(a, d);
}
// these are allowed to access RAM
unsigned int m68k_read_pcrelative_CD8 (unsigned int a)
static unsigned int m68k_read_pcrelative_CD8 (unsigned int a)
{
a&=0xffffff;
if(m68ki_cpu_p == &PicoCpuMS68k) {
@ -1756,7 +1763,7 @@ unsigned int m68k_read_pcrelative_CD8 (unsigned int a)
}
return 0;//(u8) lastread_d;
}
unsigned int m68k_read_pcrelative_CD16(unsigned int a)
static unsigned int m68k_read_pcrelative_CD16(unsigned int a)
{
a&=0xffffff;
if(m68ki_cpu_p == &PicoCpuMS68k) {
@ -1783,7 +1790,7 @@ unsigned int m68k_read_pcrelative_CD16(unsigned int a)
}
return 0;
}
unsigned int m68k_read_pcrelative_CD32(unsigned int a)
static unsigned int m68k_read_pcrelative_CD32(unsigned int a)
{
u16 *pm;
a&=0xffffff;
@ -1813,5 +1820,28 @@ unsigned int m68k_read_pcrelative_CD32(unsigned int a)
}
return 0;
}
extern unsigned int (*pm68k_read_memory_8) (unsigned int address);
extern unsigned int (*pm68k_read_memory_16)(unsigned int address);
extern unsigned int (*pm68k_read_memory_32)(unsigned int address);
extern void (*pm68k_write_memory_8) (unsigned int address, unsigned char value);
extern void (*pm68k_write_memory_16)(unsigned int address, unsigned short value);
extern void (*pm68k_write_memory_32)(unsigned int address, unsigned int value);
extern unsigned int (*pm68k_read_memory_pcr_8) (unsigned int address);
extern unsigned int (*pm68k_read_memory_pcr_16)(unsigned int address);
extern unsigned int (*pm68k_read_memory_pcr_32)(unsigned int address);
static void m68k_mem_setup_cd(void)
{
pm68k_read_memory_8 = PicoReadCD8w;
pm68k_read_memory_16 = PicoReadCD16w;
pm68k_read_memory_32 = PicoReadCD32w;
pm68k_write_memory_8 = PicoWriteCD8w;
pm68k_write_memory_16 = PicoWriteCD16w;
pm68k_write_memory_32 = PicoWriteCD32w;
pm68k_read_memory_pcr_8 = m68k_read_pcrelative_CD8;
pm68k_read_memory_pcr_16 = m68k_read_pcrelative_CD16;
pm68k_read_memory_pcr_32 = m68k_read_pcrelative_CD32;
}
#endif // EMU_M68K