diff options
Diffstat (limited to 'src/3rdparty/pcre/sljit/sljitConfigInternal.h')
| -rw-r--r-- | src/3rdparty/pcre/sljit/sljitConfigInternal.h | 67 |
1 files changed, 39 insertions, 28 deletions
diff --git a/src/3rdparty/pcre/sljit/sljitConfigInternal.h b/src/3rdparty/pcre/sljit/sljitConfigInternal.h index 16e3547c93..9275b14992 100644 --- a/src/3rdparty/pcre/sljit/sljitConfigInternal.h +++ b/src/3rdparty/pcre/sljit/sljitConfigInternal.h @@ -31,14 +31,14 @@ SLJIT defines the following architecture dependent types and macros: Types: - sljit_sb, sljit_ub : signed and unsigned 8 bit byte - sljit_sh, sljit_uh : signed and unsigned 16 bit half-word (short) type - sljit_si, sljit_ui : signed and unsigned 32 bit integer type - sljit_sw, sljit_uw : signed and unsigned machine word, enough to store a pointer - sljit_p : unsgined pointer value (usually the same as sljit_uw, but - some 64 bit ABIs may use 32 bit pointers) - sljit_s : single precision floating point value - sljit_d : double precision floating point value + sljit_s8, sljit_u8 : signed and unsigned 8 bit integer type + sljit_s16, sljit_u16 : signed and unsigned 16 bit integer type + sljit_s32, sljit_u32 : signed and unsigned 32 bit integer type + sljit_sw, sljit_uw : signed and unsigned machine word, enough to store a pointer + sljit_p : unsgined pointer value (usually the same as sljit_uw, but + some 64 bit ABIs may use 32 bit pointers) + sljit_f32 : 32 bit single precision floating point value + sljit_f64 : 64 bit double precision floating point value Macros for feature detection (boolean): SLJIT_32BIT_ARCHITECTURE : 32 bit architecture @@ -56,10 +56,10 @@ SLJIT_NUMBER_OF_SCRATCH_FLOAT_REGISTERS : number of available floating point scratch registers SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS : number of available floating point saved registers SLJIT_WORD_SHIFT : the shift required to apply when accessing a sljit_sw/sljit_uw array by index - SLJIT_DOUBLE_SHIFT : the shift required to apply when accessing - a double precision floating point array by index - SLJIT_SINGLE_SHIFT : the shift required to apply when accessing - a single precision floating point array by index + SLJIT_F32_SHIFT : the shift required to apply when accessing + a single precision floating point array by index + SLJIT_F64_SHIFT : the shift required to apply when accessing + a double precision floating point array by index SLJIT_LOCALS_OFFSET : local space starting offset (SLJIT_SP + SLJIT_LOCALS_OFFSET) SLJIT_RETURN_ADDRESS_OFFSET : a return instruction always adds this offset to the return address @@ -252,11 +252,6 @@ #endif #endif /* !SLJIT_INLINE */ -#ifndef SLJIT_CONST -/* Const variables. */ -#define SLJIT_CONST const -#endif - #ifndef SLJIT_UNUSED_ARG /* Unused arguments. */ #define SLJIT_UNUSED_ARG(arg) (void)arg @@ -284,6 +279,15 @@ /* Instruction cache flush. */ /****************************/ +#if (!defined SLJIT_CACHE_FLUSH && defined __has_builtin) +#if __has_builtin(__builtin___clear_cache) + +#define SLJIT_CACHE_FLUSH(from, to) \ + __builtin___clear_cache((char*)from, (char*)to) + +#endif /* __has_builtin(__builtin___clear_cache) */ +#endif /* (!defined SLJIT_CACHE_FLUSH && defined __has_builtin) */ + #ifndef SLJIT_CACHE_FLUSH #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) @@ -300,6 +304,11 @@ #define SLJIT_CACHE_FLUSH(from, to) \ sys_icache_invalidate((char*)(from), (char*)(to) - (char*)(from)) +#elif (defined(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) + +#define SLJIT_CACHE_FLUSH(from, to) \ + __builtin___clear_cache((char*)from, (char*)to) + #elif defined __ANDROID__ /* Android lacks __clear_cache; instead, cacheflush should be used. */ @@ -312,12 +321,14 @@ /* The __clear_cache() implementation of GCC is a dummy function on PowerPC. */ #define SLJIT_CACHE_FLUSH(from, to) \ ppc_cache_flush((from), (to)) +#define SLJIT_CACHE_FLUSH_OWN_IMPL 1 #elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) /* The __clear_cache() implementation of GCC is a dummy function on Sparc. */ #define SLJIT_CACHE_FLUSH(from, to) \ sparc_cache_flush((from), (to)) +#define SLJIT_CACHE_FLUSH_OWN_IMPL 1 #else @@ -330,20 +341,20 @@ #endif /* !SLJIT_CACHE_FLUSH */ /******************************************************/ -/* Byte/half/int/word/single/double type definitions. */ +/* Integer and floating point type definitions. */ /******************************************************/ /* 8 bit byte type. */ -typedef unsigned char sljit_ub; -typedef signed char sljit_sb; +typedef unsigned char sljit_u8; +typedef signed char sljit_s8; /* 16 bit half-word type. */ -typedef unsigned short int sljit_uh; -typedef signed short int sljit_sh; +typedef unsigned short int sljit_u16; +typedef signed short int sljit_s16; /* 32 bit integer type. */ -typedef unsigned int sljit_ui; -typedef signed int sljit_si; +typedef unsigned int sljit_u32; +typedef signed int sljit_s32; /* Machine word type. Enough for storing a pointer. 32 bit for 32 bit machines. @@ -377,15 +388,15 @@ typedef long int sljit_sw; typedef sljit_uw sljit_p; /* Floating point types. */ -typedef float sljit_s; -typedef double sljit_d; +typedef float sljit_f32; +typedef double sljit_f64; /* Shift for pointer sized data. */ #define SLJIT_POINTER_SHIFT SLJIT_WORD_SHIFT /* Shift for double precision sized data. */ -#define SLJIT_DOUBLE_SHIFT 3 -#define SLJIT_SINGLE_SHIFT 2 +#define SLJIT_F32_SHIFT 2 +#define SLJIT_F64_SHIFT 3 #ifndef SLJIT_W |