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Diff for /embedaddon/pcre/sljit/sljitConfigInternal.h between versions 1.1 and 1.1.1.3

version 1.1, 2012/02/21 23:05:52 version 1.1.1.3, 2012/10/09 09:19:18
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 /*  /*
  *    Stack-less Just-In-Time compiler   *    Stack-less Just-In-Time compiler
  *   *
 *    Copyright 2009-2010 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. *    Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
  *   *
  * Redistribution and use in source and binary forms, with or without modification, are   * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:   * permitted provided that the following conditions are met:
Line 28 Line 28
 #define _SLJIT_CONFIG_INTERNAL_H_  #define _SLJIT_CONFIG_INTERNAL_H_
   
 /*  /*
   SLJIT defines the following variables itself depending on the configuration:   SLJIT defines the following macros depending on the target architecture:
   sljit_b, sljit_ub : signed and unsigned 8 bit byte
   sljit_h, sljit_uh : signed and unsigned 16 bit half-word (short) type   Feature detection (boolean) macros:
   sljit_i, sljit_ui : signed and unsigned 32 bit integer type 
   sljit_w, sljit_uw : signed and unsigned machine word, enough to store a pointer (same as intptr_t) 
   SLJIT_CALL : C calling convention for both calling JIT and C callbacks from JIT 
    SLJIT_32BIT_ARCHITECTURE : 32 bit architecture     SLJIT_32BIT_ARCHITECTURE : 32 bit architecture
    SLJIT_64BIT_ARCHITECTURE : 64 bit architecture     SLJIT_64BIT_ARCHITECTURE : 64 bit architecture
    SLJIT_WORD_SHIFT : the shift required to apply when accessing a sljit_w/sljit_uw array by index     SLJIT_WORD_SHIFT : the shift required to apply when accessing a sljit_w/sljit_uw array by index
    SLJIT_FLOAT_SHIFT : the shift required to apply when accessing a double array by index     SLJIT_FLOAT_SHIFT : the shift required to apply when accessing a double array by index
    SLJIT_BIG_ENDIAN : big endian architecture  
    SLJIT_LITTLE_ENDIAN : little endian architecture     SLJIT_LITTLE_ENDIAN : little endian architecture
   SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET()   SLJIT_BIG_ENDIAN : big endian architecture
   SLJIT_W : for defining 64 bit constants on 64 bit architectures (compiler workaround)   SLJIT_UNALIGNED : allows unaligned memory accesses for non-fpu operations (only!)
   SLJIT_UNALIGNED : allows unaligned memory accesses for integer arithmetic (only!)   SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET() for more information
 
    Types and useful macros:
    sljit_b, sljit_ub : signed and unsigned 8 bit byte
    sljit_h, sljit_uh : signed and unsigned 16 bit half-word (short) type
    sljit_i, sljit_ui : signed and unsigned 32 bit integer type
    sljit_w, sljit_uw : signed and unsigned machine word, enough to store a pointer (same as intptr_t)
    SLJIT_CALL : C calling convention define for both calling JIT form C and C callbacks for JIT
    SLJIT_W(number) : defining 64 bit constants on 64 bit architectures (compiler independent helper)
 */  */
   
 #if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \  #if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
Line 190 Line 194
   
 #ifndef SLJIT_CACHE_FLUSH  #ifndef SLJIT_CACHE_FLUSH
   
#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
   
   /* Not required to implement on archs with unified caches. */
   #define SLJIT_CACHE_FLUSH(from, to)
   
   #elif defined __APPLE__
   
   /* Supported by all macs since Mac OS 10.5.
      However, it does not work on non-jailbroken iOS devices,
      although the compilation is successful. */
   
   #define SLJIT_CACHE_FLUSH(from, to) \
           sys_icache_invalidate((char*)(from), (char*)(to) - (char*)(from))
   
   #elif (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
   
 /* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */  /* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */
 #define SLJIT_CACHE_FLUSH(from, to) \  #define SLJIT_CACHE_FLUSH(from, to) \
         ppc_cache_flush((from), (to))          ppc_cache_flush((from), (to))
   
 #elif (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)  
   
 /* Not required to implement on archs with unified caches. */  
 #define SLJIT_CACHE_FLUSH(from, to)  
   
 #else  #else
   
 /* Calls __ARM_NR_cacheflush on ARM-Linux. */  /* Calls __ARM_NR_cacheflush on ARM-Linux. */
Line 226  typedef signed int sljit_i; Line 239  typedef signed int sljit_i;
 /* Machine word type. Can encapsulate a pointer.  /* Machine word type. Can encapsulate a pointer.
      32 bit for 32 bit machines.       32 bit for 32 bit machines.
      64 bit for 64 bit machines. */       64 bit for 64 bit machines. */
#if !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)#if (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
 /* Just to have something. */
 #define SLJIT_WORD_SHIFT 0
 typedef unsigned long int sljit_uw;
 typedef long int sljit_w;
 #elif !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
 #define SLJIT_32BIT_ARCHITECTURE 1  #define SLJIT_32BIT_ARCHITECTURE 1
 #define SLJIT_WORD_SHIFT 2  #define SLJIT_WORD_SHIFT 2
 typedef unsigned int sljit_uw;  typedef unsigned int sljit_uw;
Line 326  typedef long int sljit_w; Line 344  typedef long int sljit_w;
 #ifndef SLJIT_SSE2  #ifndef SLJIT_SSE2
   
 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)  #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
/* Turn on SSE2 support on x86 (operating on doubles)./* Turn on SSE2 support on x86. */
   (Better performance than legacy fpu instructions). */ 
 #define SLJIT_SSE2 1  #define SLJIT_SSE2 1
   
 #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)  #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
 /* Auto detect SSE2 support using CPUID.  /* Auto detect SSE2 support using CPUID.
    On 64 bit x86 cpus, sse2 must be present. */     On 64 bit x86 cpus, sse2 must be present. */
#define SLJIT_SSE2_AUTO 1#define SLJIT_DETECT_SSE2 1
 #endif  #endif
   
 #endif /* (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) */  #endif /* (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) */
Removed from v.1.1  
changed lines
  Added in v.1.1.1.3

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