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root/cebix/BasiliskII/src/Unix/sysdeps.h

Comparing BasiliskII/src/Unix/sysdeps.h (file contents):
Revision 1.14 by cebix, 2000-10-09T17:05:17Z vs.
Revision 1.23 by gbeauche, 2002-09-16T12:03:07Z

#	Line 1 | Line 1
1		/*
2		*  sysdeps.h - System dependent definitions for Unix
3		*
4	<	*  Basilisk II (C) 1997-2000 Christian Bauer
4	>	*  Basilisk II (C) 1997-2002 Christian Bauer
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 103 | Line 103
103		/* ExtFS is supported */
104		#define SUPPORTS_EXTFS 1
105
106	+	/* BSD socket API supported */
107	+	#define SUPPORTS_UDP_TUNNEL 1
108	+
109
110		/* Data types */
111		typedef unsigned char uint8;
#	Line 155 | Line 158 | typedef struct timespec tm_time_t;
158		typedef struct timeval tm_time_t;
159		#endif
160
161	<	/* Offset Mac->Unix time in seconds */
162	<	#define TIME_OFFSET 0x7c25b080
161	>	/* Define codes for all the float formats that we know of.
162	>	* Though we only handle IEEE format.  */
163	>	#define UNKNOWN_FLOAT_FORMAT 0
164	>	#define IEEE_FLOAT_FORMAT 1
165	>	#define VAX_FLOAT_FORMAT 2
166	>	#define IBM_FLOAT_FORMAT 3
167	>	#define C4X_FLOAT_FORMAT 4
168
169		/* UAE CPU data types */
170		#define uae_s8 int8
#	Line 178 | Line 186 | typedef uae_u32 uaecptr;
186		extern uint64 GetTicks_usec(void);
187		extern void Delay_usec(uint32 usec);
188
189	+	#ifdef HAVE_PTHREADS
190	+	/* Centralized pthread attribute setup */
191	+	void Set_pthread_attr(pthread_attr_t *attr, int priority);
192	+	#endif
193	+
194		/* UAE CPU defines */
195		#ifdef WORDS_BIGENDIAN
196
#	Line 236 | Line 249 | static inline void do_put_mem_word(uae_u
249		#else
250		static inline void do_put_mem_word(uae_u16 *a, uae_u32 v) {__asm__ ("rolw $8,%0" : "=r" (v) : "0" (v) : "cc"); *a = v;}
251		#endif
252	+	#define HAVE_OPTIMIZED_BYTESWAP_32
253	+	/* bswap doesn't affect condition codes */
254	+	static inline uae_u32 do_byteswap_32(uae_u32 v) {__asm__ ("bswap %0" : "=r" (v) : "0" (v)); return v;}
255	+	#define HAVE_OPTIMIZED_BYTESWAP_16
256	+	#ifdef X86_PPRO_OPT
257	+	static inline uae_u32 do_byteswap_16(uae_u32 v) {__asm__ ("bswapl %0" : "=&r" (v) : "0" (v << 16) : "cc"); return v;}
258	+	#else
259	+	static inline uae_u32 do_byteswap_16(uae_u32 v) {__asm__ ("rolw $8,%0" : "=r" (v) : "0" (v) : "cc"); return v;}
260	+	#endif
261
262		#elif defined(CPU_CAN_ACCESS_UNALIGNED)
263
#	Line 257 | Line 279 | static inline void do_put_mem_word(uae_u
279
280		#endif /* WORDS_BIGENDIAN */
281
282	+	#ifndef HAVE_OPTIMIZED_BYTESWAP_32
283	+	static inline uae_u32 do_byteswap_32(uae_u32 v)
284	+	{ return (((v >> 24) & 0xff) | ((v >> 8) & 0xff00) | ((v & 0xff) << 24) | ((v & 0xff00) << 8)); }
285	+	#endif
286	+
287	+	#ifndef HAVE_OPTIMIZED_BYTESWAP_16
288	+	static inline uae_u32 do_byteswap_16(uae_u32 v)
289	+	{ return (((v >> 8) & 0xff) | ((v & 0xff) << 8)); }
290	+	#endif
291	+
292		#define do_get_mem_byte(a) ((uae_u32)*((uae_u8 *)(a)))
293		#define do_put_mem_byte(a, v) (*(uae_u8 *)(a) = (v))
294
#	Line 270 | Line 302 | static inline void do_put_mem_word(uae_u
302		#define ENUMNAME(name) name
303		#define write_log printf
304
273	–	#ifdef USE_COMPILER
274	–	#define USE_MAPPED_MEMORY
275	–	#define CAN_MAP_MEMORY
276	–	#define NO_EXCEPTION_3
277	–	#define NO_PREFETCH_BUFFER
278	–	#else
279	–	#undef USE_MAPPED_MEMORY
280	–	#undef CAN_MAP_MEMORY
281	–	#endif
282	–
305		#ifdef X86_ASSEMBLY
306		#define ASM_SYM_FOR_FUNC(a) __asm__(a)
307		#else

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