vancouver/include/model/reg.h File Reference

Defines
#define	DEFINE_REG(NAME, OFFSET, VALUE, MASK)   private: unsigned NAME; public: static const unsigned NAME##_offset = OFFSET; static const unsigned NAME##_mask = MASK; static const unsigned NAME##_reset = VALUE;
	Generic hardware register definition.
#define	REG_RO(NAME, OFFSET, VALUE)   REG(NAME, OFFSET, static const unsigned NAME = VALUE;, value = VALUE; , break; , )
#define	REG_RW(NAME, OFFSET, VALUE, MASK, WRITE_CALLBACK)   REG(NAME, OFFSET, DEFINE_REG(NAME, OFFSET, VALUE, MASK) , value = NAME; , if (!MASK) return false; if (strict && value & ~MASK) return false; NAME = (NAME & ~MASK) | (value & MASK); WRITE_CALLBACK; , NAME=VALUE;)
#define	REG_WR(NAME, OFFSET, VALUE, MASK, RW1S, RW1C, WRITE_CALLBACK)   REG(NAME, OFFSET, DEFINE_REG(NAME, OFFSET, VALUE, MASK), value = NAME; , if (!MASK) return false; unsigned oldvalue = NAME; value = value & ~RW1S | ( value | oldvalue) & RW1S; value = value & ~RW1C | (~value & oldvalue) & RW1C; NAME = (NAME & ~MASK) | (value & MASK); WRITE_CALLBACK; , NAME = VALUE;)
#define	REGSET(NAME,...)   private: __VA_ARGS__
#define	REG(NAME, OFFSET, MEMBER, READ, WRITE, RESET)   MEMBER
#define	REGSET(NAME,...)   bool NAME##_read(unsigned offset, unsigned &value) { switch (offset) { __VA_ARGS__ default: break; } return false; }
#define	REG(NAME, OFFSET, MEMBER, READ, WRITE, RESET)   case OFFSET: { READ }; return true;
#define	REGSET(NAME,...)   bool NAME##_write(unsigned offset, unsigned value, bool strict=false) { switch (offset) { __VA_ARGS__ default: break; } return 0; }
#define	REG(NAME, OFFSET, MEMBER, READ, WRITE, RESET)   case OFFSET: { WRITE }; return true;
#define	REGSET(NAME,...)   void NAME##_reset() { __VA_ARGS__ }; private:
#define	REG(NAME, OFFSET, MEMBER, READ, WRITE, RESET)   RESET

---

Define Documentation

#define DEFINE_REG	(		NAME,
			OFFSET,
			VALUE,
			MASK
	)			private: unsigned NAME; public: static const unsigned NAME##_offset = OFFSET; static const unsigned NAME##_mask = MASK; static const unsigned NAME##_reset = VALUE;

Generic hardware register definition.

Copyright (C) 2009, Bernhard Kauer <bk@vmmon.org> Economic rights: Technische Universitaet Dresden (Germany)

This file is part of Vancouver.

Vancouver is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

Vancouver is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License version 2 for more details.

#define REG	(		NAME,
			OFFSET,
			MEMBER,
			READ,
			WRITE,
			RESET
	)			case OFFSET: { READ }; return true;

#define REG	(		NAME,
			OFFSET,
			MEMBER,
			READ,
			WRITE,
			RESET
	)			case OFFSET: { WRITE }; return true;

#define REG	(		NAME,
			OFFSET,
			MEMBER,
			READ,
			WRITE,
			RESET
	)			MEMBER

#define REG	(		NAME,
			OFFSET,
			MEMBER,
			READ,
			WRITE,
			RESET
	)			RESET

#define REG_RO	(		NAME,
			OFFSET,
			VALUE
	)			REG(NAME, OFFSET, static const unsigned NAME = VALUE;, value = VALUE; , break; , )

#define REG_RW	(		NAME,
			OFFSET,
			VALUE,
			MASK,
			WRITE_CALLBACK
	)			REG(NAME, OFFSET, DEFINE_REG(NAME, OFFSET, VALUE, MASK) , value = NAME; , if (!MASK) return false; if (strict && value & ~MASK) return false; NAME = (NAME & ~MASK) | (value & MASK); WRITE_CALLBACK; , NAME=VALUE;)

#define REG_WR	(		NAME,
			OFFSET,
			VALUE,
			MASK,
			RW1S,
			RW1C,
			WRITE_CALLBACK
	)			REG(NAME, OFFSET, DEFINE_REG(NAME, OFFSET, VALUE, MASK), value = NAME; , if (!MASK) return false; unsigned oldvalue = NAME; value = value & ~RW1S | ( value | oldvalue) & RW1S; value = value & ~RW1C | (~value & oldvalue) & RW1C; NAME = (NAME & ~MASK) | (value & MASK); WRITE_CALLBACK; , NAME = VALUE;)

#define REGSET	(		NAME,
			...
	)			void NAME##_reset() { __VA_ARGS__ }; private:

#define REGSET	(		NAME,
			...
	)			bool NAME##_read(unsigned offset, unsigned &value) { switch (offset) { __VA_ARGS__ default: break; } return false; }

#define REGSET	(		NAME,
			...
	)			bool NAME##_write(unsigned offset, unsigned value, bool strict=false) { switch (offset) { __VA_ARGS__ default: break; } return 0; }

#define REGSET	(		NAME,
			...
	)			private: __VA_ARGS__