/[pcre]/code/trunk/sljit/sljitConfigInternal.h
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revision 838 by ph10, Wed Dec 28 17:16:11 2011 UTC revision 839 by zherczeg, Fri Dec 30 13:22:28 2011 UTC
# Line 28  Line 28 
28  #define _SLJIT_CONFIG_INTERNAL_H_  #define _SLJIT_CONFIG_INTERNAL_H_
29    
30  /*  /*
31     SLJIT defines the following variables itself depending on the configuration:     SLJIT defines the following macros depending on the target architecture:
32     sljit_b, sljit_ub : signed and unsigned 8 bit byte  
33     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  
34     SLJIT_32BIT_ARCHITECTURE : 32 bit architecture     SLJIT_32BIT_ARCHITECTURE : 32 bit architecture
35     SLJIT_64BIT_ARCHITECTURE : 64 bit architecture     SLJIT_64BIT_ARCHITECTURE : 64 bit architecture
36     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
37     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  
38     SLJIT_LITTLE_ENDIAN : little endian architecture     SLJIT_LITTLE_ENDIAN : little endian architecture
39     SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET()     SLJIT_BIG_ENDIAN : big endian architecture
40     SLJIT_W : for defining 64 bit constants on 64 bit architectures (compiler workaround)     SLJIT_UNALIGNED : allows unaligned memory accesses for non-fpu operations (only!)
41     SLJIT_UNALIGNED : allows unaligned memory accesses for integer arithmetic (only!)     SLJIT_INDIRECT_CALL : see SLJIT_FUNC_OFFSET() for more information
42    
43       Types and useful macros:
44       sljit_b, sljit_ub : signed and unsigned 8 bit byte
45       sljit_h, sljit_uh : signed and unsigned 16 bit half-word (short) type
46       sljit_i, sljit_ui : signed and unsigned 32 bit integer type
47       sljit_w, sljit_uw : signed and unsigned machine word, enough to store a pointer (same as intptr_t)
48       SLJIT_CALL : C calling convention define for both calling JIT form C and C callbacks for JIT
49       SLJIT_W(number) : defining 64 bit constants on 64 bit architectures (compiler independent helper)
50  */  */
51    
52  #if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \  #if !((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \
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