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-rw-r--r--thirdparty/pcre2/src/sljit/sljitConfigInternal.h98
1 files changed, 49 insertions, 49 deletions
diff --git a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h
index 5d461017e4..e13282c842 100644
--- a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h
+++ b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h
@@ -1,7 +1,7 @@
/*
* Stack-less Just-In-Time compiler
*
- * Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
+ * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
@@ -60,11 +60,13 @@
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_PREF_SHIFT_REG : x86 systems prefers ecx for shifting by register
+ the scratch register index of ecx is stored in this variable
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
Other macros:
- SLJIT_CALL : C calling convention define for both calling JIT form C and C callbacks for JIT
+ SLJIT_FUNC : calling convention attribute for both calling JIT form C and C calling back from JIT
SLJIT_W(number) : defining 64 bit constants on 64 bit architectures (compiler independent helper)
*/
@@ -296,6 +298,13 @@
#define SLJIT_CACHE_FLUSH(from, to) \
sys_icache_invalidate((char*)(from), (char*)(to) - (char*)(from))
+#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
+
+/* 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(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))
#define SLJIT_CACHE_FLUSH(from, to) \
@@ -308,13 +317,6 @@
#define SLJIT_CACHE_FLUSH(from, to) \
cacheflush((long)(from), (long)(to), 0)
-#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
-
-/* 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. */
@@ -393,7 +395,9 @@ typedef double sljit_f64;
#ifndef SLJIT_W
/* Defining long constants. */
-#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
+#if (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
+#define SLJIT_W(w) (w##l)
+#elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
#define SLJIT_W(w) (w##ll)
#else
#define SLJIT_W(w) (w)
@@ -469,44 +473,44 @@ typedef double sljit_f64;
/* Calling convention of functions generated by SLJIT or called from the generated code. */
/*****************************************************************************************/
-#ifndef SLJIT_CALL
+#ifndef SLJIT_FUNC
#if (defined SLJIT_USE_CDECL_CALLING_CONVENTION && SLJIT_USE_CDECL_CALLING_CONVENTION)
/* Force cdecl. */
-#define SLJIT_CALL
+#define SLJIT_FUNC
#elif (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
#if defined(__GNUC__) && !defined(__APPLE__)
-#define SLJIT_CALL __attribute__ ((fastcall))
+#define SLJIT_FUNC __attribute__ ((fastcall))
#define SLJIT_X86_32_FASTCALL 1
#elif defined(_MSC_VER)
-#define SLJIT_CALL __fastcall
+#define SLJIT_FUNC __fastcall
#define SLJIT_X86_32_FASTCALL 1
#elif defined(__BORLANDC__)
-#define SLJIT_CALL __msfastcall
+#define SLJIT_FUNC __msfastcall
#define SLJIT_X86_32_FASTCALL 1
#else /* Unknown compiler. */
/* The cdecl attribute is the default. */
-#define SLJIT_CALL
+#define SLJIT_FUNC
#endif
#else /* Non x86-32 architectures. */
-#define SLJIT_CALL
+#define SLJIT_FUNC
#endif /* SLJIT_CONFIG_X86_32 */
-#endif /* !SLJIT_CALL */
+#endif /* !SLJIT_FUNC */
#ifndef SLJIT_INDIRECT_CALL
#if ((defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) && (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)) \
@@ -553,48 +557,44 @@ 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 10
-#define SLJIT_NUMBER_OF_SAVED_REGISTERS 7
-#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL)
-#define SLJIT_LOCALS_OFFSET_BASE ((2 + 4) * sizeof(sljit_sw))
-#else
-/* Maximum 3 arguments are passed on the stack, +1 for double alignment. */
-#define SLJIT_LOCALS_OFFSET_BASE ((3 + 1 + 4) * sizeof(sljit_sw))
-#endif /* SLJIT_X86_32_FASTCALL */
+#define SLJIT_NUMBER_OF_REGISTERS 12
+#define SLJIT_NUMBER_OF_SAVED_REGISTERS 9
+#define SLJIT_LOCALS_OFFSET_BASE (compiler->locals_offset)
+#define SLJIT_PREF_SHIFT_REG SLJIT_R2
#elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
+#define SLJIT_NUMBER_OF_REGISTERS 13
#ifndef _WIN64
-#define SLJIT_NUMBER_OF_REGISTERS 12
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 6
-#define SLJIT_LOCALS_OFFSET_BASE (sizeof(sljit_sw))
-#else
-#define SLJIT_NUMBER_OF_REGISTERS 12
+#define SLJIT_LOCALS_OFFSET_BASE 0
+#else /* _WIN64 */
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 8
-#define SLJIT_LOCALS_OFFSET_BASE ((4 + 2) * sizeof(sljit_sw))
-#endif /* _WIN64 */
+#define SLJIT_LOCALS_OFFSET_BASE (compiler->locals_offset)
+#endif /* !_WIN64 */
+#define SLJIT_PREF_SHIFT_REG SLJIT_R3
#elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
-#define SLJIT_NUMBER_OF_REGISTERS 11
+#define SLJIT_NUMBER_OF_REGISTERS 12
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 8
#define SLJIT_LOCALS_OFFSET_BASE 0
#elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
-#define SLJIT_NUMBER_OF_REGISTERS 11
-#define SLJIT_NUMBER_OF_SAVED_REGISTERS 7
+#define SLJIT_NUMBER_OF_REGISTERS 12
+#define SLJIT_NUMBER_OF_SAVED_REGISTERS 8
#define SLJIT_LOCALS_OFFSET_BASE 0
#elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
-#define SLJIT_NUMBER_OF_REGISTERS 25
+#define SLJIT_NUMBER_OF_REGISTERS 26
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 10
#define SLJIT_LOCALS_OFFSET_BASE (2 * sizeof(sljit_sw))
#elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
-#define SLJIT_NUMBER_OF_REGISTERS 22
+#define SLJIT_NUMBER_OF_REGISTERS 23
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 17
#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) || (defined _AIX)
#define SLJIT_LOCALS_OFFSET_BASE ((6 + 8) * sizeof(sljit_sw))
@@ -607,7 +607,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr);
#elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
-#define SLJIT_NUMBER_OF_REGISTERS 17
+#define SLJIT_NUMBER_OF_REGISTERS 21
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 8
#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
#define SLJIT_LOCALS_OFFSET_BASE (4 * sizeof(sljit_sw))
@@ -620,8 +620,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr);
#define SLJIT_NUMBER_OF_REGISTERS 18
#define SLJIT_NUMBER_OF_SAVED_REGISTERS 14
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
-/* Add +1 for double alignment. */
-#define SLJIT_LOCALS_OFFSET_BASE ((23 + 1) * sizeof(sljit_sw))
+/* 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) * sizeof(sljit_sw))
#endif
#elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
@@ -663,7 +664,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr);
#if (defined SLJIT_DEBUG && SLJIT_DEBUG)
-#if !defined(SLJIT_ASSERT) || !defined(SLJIT_ASSERT_STOP)
+#if !defined(SLJIT_ASSERT) || !defined(SLJIT_UNREACHABLE)
/* SLJIT_HALT_PROCESS must halt the process. */
#ifndef SLJIT_HALT_PROCESS
@@ -675,7 +676,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr);
#include <stdio.h>
-#endif /* !SLJIT_ASSERT || !SLJIT_ASSERT_STOP */
+#endif /* !SLJIT_ASSERT || !SLJIT_UNREACHABLE */
/* Feel free to redefine these two macros. */
#ifndef SLJIT_ASSERT
@@ -690,34 +691,33 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr);
#endif /* !SLJIT_ASSERT */
-#ifndef SLJIT_ASSERT_STOP
+#ifndef SLJIT_UNREACHABLE
-#define SLJIT_ASSERT_STOP() \
+#define SLJIT_UNREACHABLE() \
do { \
printf("Should never been reached " __FILE__ ":%d\n", __LINE__); \
SLJIT_HALT_PROCESS(); \
} while (0)
-#endif /* !SLJIT_ASSERT_STOP */
+#endif /* !SLJIT_UNREACHABLE */
#else /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */
/* Forcing empty, but valid statements. */
#undef SLJIT_ASSERT
-#undef SLJIT_ASSERT_STOP
+#undef SLJIT_UNREACHABLE
#define SLJIT_ASSERT(x) \
do { } while (0)
-#define SLJIT_ASSERT_STOP() \
+#define SLJIT_UNREACHABLE() \
do { } while (0)
#endif /* (defined SLJIT_DEBUG && SLJIT_DEBUG) */
#ifndef SLJIT_COMPILE_ASSERT
-/* Should be improved eventually. */
#define SLJIT_COMPILE_ASSERT(x, description) \
- SLJIT_ASSERT(x)
+ switch(0) { case 0: case ((x) ? 1 : 0): break; }
#endif /* !SLJIT_COMPILE_ASSERT */