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/* |
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* sysdeps.h - System dependent definitions for Linux |
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* |
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* SheepShaver (C) 1997-2005 Christian Bauer and Marc Hellwig |
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* SheepShaver (C) 1997-2008 Christian Bauer and Marc Hellwig |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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# endif |
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#endif |
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#ifdef __MACH__ |
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#include <mach/mach_types.h> |
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#endif |
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// Fix offsetof() on FreeBSD and GCC >= 3.4 |
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#if defined(__FreeBSD__) && defined(__cplusplus) |
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#undef offsetof |
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#endif |
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// Always use the complete non-stubs Ethernet driver |
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– |
#if DIRECT_ADDRESSING |
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#define USE_ETHER_FULL_DRIVER 1 |
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– |
#endif |
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#define POWERPC_ROM 1 |
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#define PPC_FLIGHT_RECORDER 1 |
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#define PPC_PROFILE_COMPILE_TIME 0 |
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#define PPC_PROFILE_GENERIC_CALLS 0 |
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#define PPC_PROFILE_REGS_USE 0 |
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#define KPX_MAX_CPUS 1 |
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#if ENABLE_DYNGEN |
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// Don't bother with predecode cache when using JIT |
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#define PPC_ENABLE_JIT 1 |
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#undef PPC_DECODE_CACHE |
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#endif |
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#if defined(__i386__) |
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#if defined(__i386__) || defined(__x86_64__) |
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#define DYNGEN_ASM_OPTS 1 |
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#endif |
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#else |
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#error "Unsupported size of pointer" |
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#endif |
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// Define if the host processor supports fast unaligned load/stores |
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#if defined __i386__ || defined __x86_64__ |
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#define UNALIGNED_PROFITABLE 1 |
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#endif |
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/** |
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* Helper functions to byteswap data |
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**/ |
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// Time data type for Time Manager emulation |
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#ifdef HAVE_CLOCK_GETTIME |
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typedef struct timespec tm_time_t; |
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#elif defined(__MACH__) |
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typedef mach_timespec_t tm_time_t; |
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#else |
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typedef struct timeval tm_time_t; |
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#endif |
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#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) |
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#define PRECISE_TIMING 1 |
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#define PRECISE_TIMING_POSIX 1 |
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#elif defined(HAVE_PTHREADS) && defined(__MACH__) |
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#define PRECISE_TIMING 1 |
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#define PRECISE_TIMING_MACH 1 |
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#endif |
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// Timing functions |
