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lxdream.org :: lxdream/test/lib.h
lxdream 0.9.1
released Jun 29
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filename test/lib.h
changeset 278:a66aaa522d31
prev210:c356f597c896
next812:8cc61d5ea1f8
author nkeynes
date Sun Jan 14 02:53:11 2007 +0000 (12 years ago)
permissions -rw-r--r--
last change Initial (non-working) spu dma test case
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     1 #ifndef dc_lib_H
     2 #define dc_lib_H
     4 #include <stdio.h>
     6 typedef unsigned char uint8_t;
     7 typedef unsigned short uint16_t;
     8 typedef unsigned int uint32_t;
     9 typedef volatile unsigned int vuint32_t;
    10 typedef volatile unsigned short vuint16_t;
    12 #define ASIC_STATUS0    0xA05F6900
    13 #define ASIC_STATUS1    0xA05F6904
    14 #define ASIC_STATUS2    0xA05F6908
    15 #define ASIC_IRQB0      0xA05F6920
    16 #define ASIC_IRQC2      0xA05f6938
    17 #define IRQB0_MASK      0x0007B000
    19 #define float_read(A)      (*((volatile float*)(A)))
    20 #define float_write(A, V) ( (*((volatile float*)(A))) = (V) )
    21 #define long_read(A)      (*((volatile unsigned long*)(A)))
    22 #define long_write(A, V) ( (*((volatile unsigned long*)(A))) = (V) )
    23 #define word_read(A)      (*((volatile unsigned short*)(A)))
    24 #define word_write(A, V) ( (*((volatile unsigned short*)(A))) = (V) )
    25 #define byte_read(A)       (unsigned int)(*((volatile unsigned char*)(A)))
    26 #define byte_write(A, V) ( (*((volatile unsigned char*)(A))) = (V) )
    28 int asic_wait(int event);
    29 void asic_clear(void);
    30 void asic_dump(FILE *f);
    32 void fwrite_dump(FILE *f, char *buf, int length);
    33 void fwrite_diff(FILE *f, char *expect, int exp_length, char *buf, int length);
    34 void fwrite_diff32(FILE *f, char *expect, int exp_length, char *buf, int length);
    36 void *align32(char *buf );
    37 void write_asic_status(void);
    38 void reset_asic_status(void);
    39 void g2_fifo_wait( void );
    41 void spu_memload( uint32_t dst, const void *src, int length );
    42 void spu_memread( void *dst, uint32_t src, int length );
    43 void dump_spu_memory( unsigned int from, int length );
    45 struct spudma_struct {
    46     uint32_t g2_addr;
    47     uint32_t sh4_addr;
    48     uint32_t count;
    49     uint32_t direction;
    50     uint32_t mode;
    51     uint32_t enable;
    52     uint32_t status;
    53     uint32_t blah;
    54 };
    55 extern struct spudma_struct *spudma;
    57 #define get_asic_status() (long_read(ASIC_STATUS0)&EVENT_MAPLE_MASK)
    59 int is_start_pressed();
    61 #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; }
    62 #define DMA_ALIGN(x)   ((void *)((((unsigned int)(x))+0x1F)&0xFFFFFFE0))
    64 #endif
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