nkeynes@185: #ifndef dc_lib_H
nkeynes@185: #define dc_lib_H
nkeynes@185: 
nkeynes@185: #include <stdio.h>
nkeynes@185: 
nkeynes@185: typedef unsigned char uint8_t;
nkeynes@185: typedef unsigned short uint16_t;
nkeynes@185: typedef unsigned int uint32_t;
nkeynes@185: typedef volatile unsigned int vuint32_t;
nkeynes@185: typedef volatile unsigned short vuint16_t;
nkeynes@185: 
nkeynes@185: #define ASIC_STATUS0    0xA05F6900
nkeynes@185: #define ASIC_STATUS1    0xA05F6904
nkeynes@185: #define ASIC_STATUS2    0xA05F6908
nkeynes@185: #define ASIC_IRQB0      0xA05F6920
nkeynes@185: #define ASIC_IRQC2      0xA05f6938
nkeynes@185: #define IRQB0_MASK      0x0007B000
nkeynes@185: 
nkeynes@812: #define AICA_RESET      0xA0702C00
nkeynes@812: 
nkeynes@210: #define float_read(A)      (*((volatile float*)(A)))
nkeynes@210: #define float_write(A, V) ( (*((volatile float*)(A))) = (V) )
nkeynes@185: #define long_read(A)      (*((volatile unsigned long*)(A)))
nkeynes@185: #define long_write(A, V) ( (*((volatile unsigned long*)(A))) = (V) )
nkeynes@185: #define word_read(A)      (*((volatile unsigned short*)(A)))
nkeynes@185: #define word_write(A, V) ( (*((volatile unsigned short*)(A))) = (V) )
nkeynes@185: #define byte_read(A)       (unsigned int)(*((volatile unsigned char*)(A)))
nkeynes@185: #define byte_write(A, V) ( (*((volatile unsigned char*)(A))) = (V) )
nkeynes@185: 
nkeynes@185: int asic_wait(int event);
nkeynes@185: void asic_clear(void);
nkeynes@185: void asic_dump(FILE *f);
nkeynes@185: 
nkeynes@185: void fwrite_dump(FILE *f, char *buf, int length);
nkeynes@190: void fwrite_diff(FILE *f, char *expect, int exp_length, char *buf, int length);
nkeynes@190: void fwrite_diff32(FILE *f, char *expect, int exp_length, char *buf, int length);
nkeynes@185: 
nkeynes@185: void *align32(char *buf );
nkeynes@185: void write_asic_status(void);
nkeynes@185: void reset_asic_status(void);
nkeynes@185: 
nkeynes@812: #define aica_enable() long_write( AICA_RESET, (long_read(AICA_RESET) & 0xFFFFFFFE) )
nkeynes@812: #define aica_disable()  long_write( AICA_RESET, (long_read(AICA_RESET) | 1) )
nkeynes@185: 
nkeynes@185: struct spudma_struct {
nkeynes@185:     uint32_t g2_addr;
nkeynes@185:     uint32_t sh4_addr;
nkeynes@185:     uint32_t count;
nkeynes@185:     uint32_t direction;
nkeynes@185:     uint32_t mode;
nkeynes@185:     uint32_t enable;
nkeynes@185:     uint32_t status;
nkeynes@185:     uint32_t blah;
nkeynes@185: };
nkeynes@185: extern struct spudma_struct *spudma;
nkeynes@185: 
nkeynes@185: #define get_asic_status() (long_read(ASIC_STATUS0)&EVENT_MAPLE_MASK)
nkeynes@185: 
nkeynes@185: int is_start_pressed();
nkeynes@185: 
nkeynes@185: #define CHECK_IEQUALS( a, b ) if( a != b ) { fprintf(stderr, "Assertion failed at %s:%d: expected %08X, but was %08X\n", __FILE__, __LINE__, a, b ); return -1; }
nkeynes@278: #define DMA_ALIGN(x)   ((void *)((((unsigned int)(x))+0x1F)&0xFFFFFFE0))
nkeynes@185: 
nkeynes@976: 
nkeynes@976: /* SH4 Exceptions */
nkeynes@976: #define POWERON      0x000 /* reset vector */
nkeynes@976: #define MANRESET     0x020 /* reset vector */
nkeynes@976: #define OTLBMULTIHIT 0x140 /* reset vector */
nkeynes@976: #define RTLBMISS     0x040 /* TLB vector */
nkeynes@976: #define WTLBMISS     0x060 /* TLB vector */
nkeynes@976: #define FIRSTWRITE   0x080
nkeynes@976: #define READPROT     0x0A0
nkeynes@976: #define WRITEPROT    0x0C0
nkeynes@976: #define RADDERR      0x0E0
nkeynes@976: #define WADDERR      0x100
nkeynes@976: #define FPUEXC       0x120
nkeynes@976: #define ILLSLOT      0x1A0
nkeynes@976: #define RESINST      0x180
nkeynes@976: #define TRAP         0x160
nkeynes@976: #define FPUDIS       0x800
nkeynes@976: #define SLOTFPUDIS   0x820
nkeynes@976: 
nkeynes@185: #endif