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32x: drc: new smc handling, write handlers adjusted.

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@820 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-10-18 20:52:50 +00:00
parent 2b2b46b05d
commit f4bb5d6b2c
9 changed files with 389 additions and 150 deletions
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13
pico/pico_int.h
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@ -472,6 +472,9 @@ typedef struct
#define DMAC_FIFO_LEN (4*4)
#define PWM_BUFF_LEN 1024 // in one channel samples
#define SH2_DRCBLK_RAM_SHIFT 1
#define SH2_DRCBLK_DA_SHIFT 1
struct Pico32x
{
unsigned short regs[0x20];
@ -491,9 +494,15 @@ struct Pico32x
struct Pico32xMem
{
unsigned char sdram[0x40000];
#ifdef DRC_SH2
unsigned short drcblk_ram[1 << (18 - SH2_DRCBLK_RAM_SHIFT)];
#endif
unsigned short dram[2][0x20000/2]; // AKA fb
unsigned char m68k_rom[0x10000]; // 0x100; using M68K_BANK_SIZE
unsigned char data_array[2][0x1000]; // cache in SH2s (can be used as RAM)
#ifdef DRC_SH2
unsigned short drcblk_da[2][1 << (12 - SH2_DRCBLK_DA_SHIFT)];
#endif
unsigned char sh2_rom_m[0x800];
unsigned char sh2_rom_s[0x400];
unsigned short pal[0x100];
@ -727,6 +736,10 @@ static __inline int isspace_(int c)
return (0x09 <= c && c <= 0x0d) || c == ' ';
}
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
#endif
// emulation event logging
#ifndef EL_LOGMASK
#define EL_LOGMASK 0