jens
ab41a4f80f
Committed on the Free edition of March Hare Software CVSNT Server. Upgrade to CVS Suite for more features and support: http://march-hare.com/cvsnt/ git-svn-id: http://moon:8086/svn/vhdl/trunk@789 cc03376c-175c-47c8-b038-4cd826a8556b
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
#ifndef LIBSYS_H
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#define LIBSYS_H
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// ---------------------------------------------------------
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// Types
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// ---------------------------------------------------------
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#define INT8 char
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#define INT16 short
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#define INT32 long
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#define UINT8 unsigned char
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#define UINT16 unsigned short
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#define UINT32 unsigned long
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#define INT int
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#define UINT unsigned int
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#define FLOAT32 float
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#define FLOAT64 double
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#define IS_ERROR(e) ((e & 0x80000000) == 0x80000000)
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#define SYS_GPIO0 0xA0000000
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#define SYS_GPIO1 0xA0000004
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#define SYS_LED_PORT SYS_GPIO0
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#define SYS_USB_CTRL SYS_GPIO1
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#define SYS_TIMER_USEC 0xA0000008
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#define SYS_TIMER_SEC 0xA000000C
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#define SYS_UART_DATA 0xA0010000
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#define SYS_UART_STAT 0xA0010004
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#define SYS_UART_BAUD 0xA0010008
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#define SYS_USB_DATA 0xA0020000
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#define SYS_USB_MBX 0xA0020004
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#define SYS_USB_ADDR 0xA0020008
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#define SYS_USB_STATUS 0xA002000C
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#define SYS_FLASH_IO 0xA4000000
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#define SYS_FLASH_MEM 0x00000000
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// MIPS specific
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UINT32 CP0_SR_read(void);
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void CP0_SR_write(UINT32 val);
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UINT32 CP0_CR_read(void);
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void CP0_CR_write(UINT32 val);
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UINT32 CP0_PRID_read(void);
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// General
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char readchar(void);
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void writechar(char c);
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int write(int file, char *ptr, int len);
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int sputs(char *pStr);
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void print_byte(char byte);
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void print_word(int word);
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void PrintBuffer8(UINT8 *pBuf, int nbpr, int len);
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void memdump(UINT8 *pBuf, int print_offset_only, int num_bytes_per_row, int len);
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#endif // LIBSYS_H
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