diff options
Diffstat (limited to 'thirdparty/pcre2/src/sljit/sljitConfigInternal.h')
| -rw-r--r-- | thirdparty/pcre2/src/sljit/sljitConfigInternal.h | 134 |
1 files changed, 54 insertions, 80 deletions
diff --git a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h index 55e4e39f13..cd3ce69734 100644 --- a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h +++ b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h @@ -59,7 +59,8 @@ extern "C" { SLJIT_64BIT_ARCHITECTURE : 64 bit architecture SLJIT_LITTLE_ENDIAN : little endian architecture SLJIT_BIG_ENDIAN : big endian architecture - SLJIT_UNALIGNED : allows unaligned memory accesses for non-fpu operations (only!) + SLJIT_UNALIGNED : unaligned memory accesses for non-fpu operations are supported + SLJIT_FPU_UNALIGNED : unaligned memory accesses for fpu operations are supported SLJIT_INDIRECT_CALL : see SLJIT_FUNC_ADDR() for more information Constants: @@ -98,7 +99,8 @@ extern "C" { + (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ + (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ + (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ - + (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ + + (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) \ + + (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ + (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \ + (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \ + (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) >= 2 @@ -115,7 +117,8 @@ extern "C" { && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ && !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ - && !(defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ + && !(defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) \ + && !(defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \ && !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) \ && !(defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) @@ -156,8 +159,10 @@ extern "C" { #define SLJIT_CONFIG_MIPS_32 1 #elif defined(__mips64) #define SLJIT_CONFIG_MIPS_64 1 -#elif (defined(__sparc__) || defined(__sparc)) && !defined(_LP64) -#define SLJIT_CONFIG_SPARC_32 1 +#elif defined (__riscv_xlen) && (__riscv_xlen == 32) +#define SLJIT_CONFIG_RISCV_32 1 +#elif defined (__riscv_xlen) && (__riscv_xlen == 64) +#define SLJIT_CONFIG_RISCV_64 1 #elif defined(__s390x__) #define SLJIT_CONFIG_S390X 1 #else @@ -205,8 +210,8 @@ extern "C" { #define SLJIT_CONFIG_PPC 1 #elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) #define SLJIT_CONFIG_MIPS 1 -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) || (defined SLJIT_CONFIG_SPARC_64 && SLJIT_CONFIG_SPARC_64) -#define SLJIT_CONFIG_SPARC 1 +#elif (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) || (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) +#define SLJIT_CONFIG_RISCV 1 #endif /***********************************************************/ @@ -330,8 +335,14 @@ extern "C" { * older versions are known to abort in some targets * https://github.com/PhilipHazel/pcre2/issues/92 * - * beware APPLE is known to have removed the code in iOS so - * it will need to be excempted or result in broken builds + * beware some vendors (ex: Microsoft, Apple) are known to have + * removed the code to support this builtin even if the call for + * __has_builtin reports it is available. + * + * make sure linking doesn't fail because __clear_cache() is + * missing before changing it or add an exception so that the + * system provided method that should be defined below is used + * instead. */ #if (!defined SLJIT_CACHE_FLUSH && defined __has_builtin) #if __has_builtin(__builtin___clear_cache) && !defined(__clang__) @@ -339,9 +350,9 @@ extern "C" { /* * https://gcc.gnu.org/bugzilla//show_bug.cgi?id=91248 * https://gcc.gnu.org/bugzilla//show_bug.cgi?id=93811 - * gcc's clear_cache builtin for power and sparc are broken + * gcc's clear_cache builtin for power is broken */ -#if !defined(SLJIT_CONFIG_PPC) && !defined(SLJIT_CONFIG_SPARC_32) +#if !defined(SLJIT_CONFIG_PPC) #define SLJIT_CACHE_FLUSH(from, to) \ __builtin___clear_cache((char*)(from), (char*)(to)) #endif @@ -373,12 +384,10 @@ extern "C" { ppc_cache_flush((from), (to)) #define SLJIT_CACHE_FLUSH_OWN_IMPL 1 -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) +#elif defined(_WIN32) -/* 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 + FlushInstructionCache(GetCurrentProcess(), (void*)(from), (char*)(to) - (char*)(from)) #elif (defined(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || defined(__clang__) @@ -392,11 +401,6 @@ extern "C" { #define SLJIT_CACHE_FLUSH(from, to) \ cacheflush((long)(from), (long)(to), 0) -#elif defined _WIN32 - -#define SLJIT_CACHE_FLUSH(from, to) \ - FlushInstructionCache(GetCurrentProcess(), (void*)(from), (char*)(to) - (char*)(from)) - #else /* Call __ARM_NR_cacheflush on ARM-Linux or the corresponding MIPS syscall. */ @@ -435,6 +439,7 @@ typedef long int sljit_sw; && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ + && !(defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_32BIT_ARCHITECTURE 1 #define SLJIT_WORD_SHIFT 2 @@ -495,8 +500,7 @@ typedef double sljit_f64; #if !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN) /* These macros are mostly useful for the applications. */ -#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \ - || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) +#if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) #ifdef __LITTLE_ENDIAN__ #define SLJIT_LITTLE_ENDIAN 1 @@ -504,8 +508,7 @@ typedef double sljit_f64; #define SLJIT_BIG_ENDIAN 1 #endif -#elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ - || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) +#elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) #ifdef __MIPSEL__ #define SLJIT_LITTLE_ENDIAN 1 @@ -532,8 +535,7 @@ typedef double sljit_f64; #endif /* !SLJIT_MIPS_REV */ -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ - || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) +#elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_BIG_ENDIAN 1 @@ -554,19 +556,30 @@ typedef double sljit_f64; #ifndef SLJIT_UNALIGNED -#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \ - || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \ +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \ || (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \ || (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ - || (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \ - || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ + || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_UNALIGNED 1 #endif #endif /* !SLJIT_UNALIGNED */ +#ifndef SLJIT_FPU_UNALIGNED + +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ + || (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ + || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ + || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) +#define SLJIT_FPU_UNALIGNED 1 +#endif + +#endif /* !SLJIT_FPU_UNALIGNED */ + #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) /* Auto detect SSE2 support using CPUID. On 64 bit x86 cpus, sse2 must be present. */ @@ -578,38 +591,7 @@ typedef double sljit_f64; /*****************************************************************************************/ #ifndef SLJIT_FUNC - -#if (defined SLJIT_USE_CDECL_CALLING_CONVENTION && SLJIT_USE_CDECL_CALLING_CONVENTION) \ - || !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - #define SLJIT_FUNC - -#elif defined(__GNUC__) && !defined(__APPLE__) - -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) -#define SLJIT_FUNC __attribute__ ((fastcall)) -#define SLJIT_X86_32_FASTCALL 1 -#else -#define SLJIT_FUNC -#endif /* gcc >= 3.4 */ - -#elif defined(_MSC_VER) - -#define SLJIT_FUNC __fastcall -#define SLJIT_X86_32_FASTCALL 1 - -#elif defined(__BORLANDC__) - -#define SLJIT_FUNC __msfastcall -#define SLJIT_X86_32_FASTCALL 1 - -#else /* Unknown compiler. */ - -/* The cdecl calling convention is usually the x86 default. */ -#define SLJIT_FUNC - -#endif /* SLJIT_USE_CDECL_CALLING_CONVENTION */ - #endif /* !SLJIT_FUNC */ #ifndef SLJIT_INDIRECT_CALL @@ -621,14 +603,10 @@ typedef double sljit_f64; #endif #endif /* SLJIT_INDIRECT_CALL */ -/* The offset which needs to be substracted from the return address to +/* The offset which needs to be subtracted from the return address to determine the next executed instruction after return. */ #ifndef SLJIT_RETURN_ADDRESS_OFFSET -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -#define SLJIT_RETURN_ADDRESS_OFFSET 8 -#else #define SLJIT_RETURN_ADDRESS_OFFSET 0 -#endif #endif /* SLJIT_RETURN_ADDRESS_OFFSET */ /***************************************************/ @@ -666,10 +644,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) #define SLJIT_NUMBER_OF_REGISTERS 12 -#define SLJIT_NUMBER_OF_SAVED_REGISTERS 9 +#define SLJIT_NUMBER_OF_SAVED_REGISTERS 7 #define SLJIT_NUMBER_OF_FLOAT_REGISTERS 7 #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 0 -#define SLJIT_LOCALS_OFFSET_BASE (compiler->locals_offset) +#define SLJIT_LOCALS_OFFSET_BASE (8 * SSIZE_OF(sw)) #define SLJIT_PREF_SHIFT_REG SLJIT_R2 #elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) @@ -683,7 +661,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #else /* _WIN64 */ #define SLJIT_NUMBER_OF_SAVED_REGISTERS 8 #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 10 -#define SLJIT_LOCALS_OFFSET_BASE (4 * (sljit_s32)sizeof(sljit_sw)) +#define SLJIT_LOCALS_OFFSET_BASE (4 * SSIZE_OF(sw)) #endif /* !_WIN64 */ #define SLJIT_PREF_SHIFT_REG SLJIT_R3 @@ -740,17 +718,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 8 #endif -#elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) +#elif (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) -#define SLJIT_NUMBER_OF_REGISTERS 18 -#define SLJIT_NUMBER_OF_SAVED_REGISTERS 14 -#define SLJIT_NUMBER_OF_FLOAT_REGISTERS 14 -#define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 0 -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -/* saved registers (16), return struct pointer (1), space for 6 argument words (1), - 4th double arg (2), double alignment (1). */ -#define SLJIT_LOCALS_OFFSET_BASE ((16 + 1 + 6 + 2 + 1) * (sljit_s32)sizeof(sljit_sw)) -#endif +#define SLJIT_NUMBER_OF_REGISTERS 23 +#define SLJIT_NUMBER_OF_SAVED_REGISTERS 12 +#define SLJIT_LOCALS_OFFSET_BASE 0 +#define SLJIT_NUMBER_OF_FLOAT_REGISTERS 30 +#define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 12 #elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) @@ -806,7 +780,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #if (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \ || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ || (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) \ - || (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_HAS_STATUS_FLAGS_STATE 1 #endif |