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

Comparing SheepShaver/src/Unix/sysdeps.h (file contents):
Revision 1.14 by gbeauche, 2003-11-11T11:32:24Z vs.
Revision 1.17 by gbeauche, 2003-12-01T13:51:35Z

#	Line 81 | Line 81
81		#define PPC_CHECK_INTERRUPTS (ASYNC_IRQ ? 0 : 1)
82		#define PPC_DECODE_CACHE 1
83		#define PPC_FLIGHT_RECORDER 1
84	+	#define PPC_PROFILE_COMPILE_TIME 0
85	+	#define PPC_PROFILE_GENERIC_CALLS 0
86	+	#define KPX_MAX_CPUS 1
87		#else
88		// Mac ROM is write protected
89		#define ROM_IS_WRITE_PROTECTED 1
#	Line 131 | Line 134 | typedef int64 intptr;
134		#error "Unsupported size of pointer"
135		#endif
136
137	<	// Helper functions to byteswap data
137	>	/**
138	>	*              Helper functions to byteswap data
139	>	**/
140	>
141	>	#if defined(__GNUC__)
142	>	#if defined(__x86_64__)
143	>	// Linux/AMD64 currently has no asm optimized bswap_32() in <byteswap.h>
144	>	#define opt_bswap_32 do_opt_bswap_32
145	>	static inline uint32 do_opt_bswap_32(uint32 x)
146	>	{
147	>	uint32 v;
148	>	__asm__ __volatile__ ("bswap %0" : "=r" (v) : "0" (x));
149	>	return v;
150	>	}
151	>	#endif
152	>	#endif
153	>
154		#ifdef HAVE_BYTESWAP_H
155		#include <byteswap.h>
156		#endif
157
158	+	#ifdef  opt_bswap_16
159	+	#undef  bswap_16
160	+	#define bswap_16 opt_bswap_16
161	+	#endif
162		#ifndef bswap_16
163		#define bswap_16 generic_bswap_16
164		#endif
#	Line 145 | Line 168 | static inline uint16 generic_bswap_16(ui
168		return ((x & 0xff) << 8) | ((x >> 8) & 0xff);
169		}
170
171	+	#ifdef  opt_bswap_32
172	+	#undef  bswap_32
173	+	#define bswap_32 opt_bswap_32
174	+	#endif
175		#ifndef bswap_32
176		#define bswap_32 generic_bswap_32
177		#endif
#	Line 157 | Line 184 | static inline uint32 generic_bswap_32(ui
184		((x & 0x000000ff) << 24) );
185		}
186
187	+	#ifdef  opt_bswap_64
188	+	#undef  bswap_64
189	+	#define bswap_64 opt_bswap_64
190	+	#endif
191		#ifndef bswap_64
192		#define bswap_64 generic_bswap_64
193		#endif

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