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sljitLir.c revision 1.1.1.4
      1      1.1  alnsn /*
      2      1.1  alnsn  *    Stack-less Just-In-Time compiler
      3      1.1  alnsn  *
      4      1.1  alnsn  *    Copyright 2009-2012 Zoltan Herczeg (hzmester (at) freemail.hu). All rights reserved.
      5      1.1  alnsn  *
      6      1.1  alnsn  * Redistribution and use in source and binary forms, with or without modification, are
      7      1.1  alnsn  * permitted provided that the following conditions are met:
      8      1.1  alnsn  *
      9      1.1  alnsn  *   1. Redistributions of source code must retain the above copyright notice, this list of
     10      1.1  alnsn  *      conditions and the following disclaimer.
     11      1.1  alnsn  *
     12      1.1  alnsn  *   2. Redistributions in binary form must reproduce the above copyright notice, this list
     13      1.1  alnsn  *      of conditions and the following disclaimer in the documentation and/or other materials
     14      1.1  alnsn  *      provided with the distribution.
     15      1.1  alnsn  *
     16      1.1  alnsn  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
     17      1.1  alnsn  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18      1.1  alnsn  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
     19      1.1  alnsn  * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
     20      1.1  alnsn  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
     21      1.1  alnsn  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     22      1.1  alnsn  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23      1.1  alnsn  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     24      1.1  alnsn  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25      1.1  alnsn  */
     26      1.1  alnsn 
     27      1.1  alnsn #include "sljitLir.h"
     28      1.1  alnsn 
     29      1.1  alnsn #define CHECK_ERROR() \
     30      1.1  alnsn 	do { \
     31      1.1  alnsn 		if (SLJIT_UNLIKELY(compiler->error)) \
     32      1.1  alnsn 			return compiler->error; \
     33      1.1  alnsn 	} while (0)
     34      1.1  alnsn 
     35      1.1  alnsn #define CHECK_ERROR_PTR() \
     36      1.1  alnsn 	do { \
     37      1.1  alnsn 		if (SLJIT_UNLIKELY(compiler->error)) \
     38      1.1  alnsn 			return NULL; \
     39      1.1  alnsn 	} while (0)
     40      1.1  alnsn 
     41      1.1  alnsn #define CHECK_ERROR_VOID() \
     42      1.1  alnsn 	do { \
     43      1.1  alnsn 		if (SLJIT_UNLIKELY(compiler->error)) \
     44      1.1  alnsn 			return; \
     45      1.1  alnsn 	} while (0)
     46      1.1  alnsn 
     47      1.1  alnsn #define FAIL_IF(expr) \
     48      1.1  alnsn 	do { \
     49      1.1  alnsn 		if (SLJIT_UNLIKELY(expr)) \
     50      1.1  alnsn 			return compiler->error; \
     51      1.1  alnsn 	} while (0)
     52      1.1  alnsn 
     53      1.1  alnsn #define PTR_FAIL_IF(expr) \
     54      1.1  alnsn 	do { \
     55      1.1  alnsn 		if (SLJIT_UNLIKELY(expr)) \
     56      1.1  alnsn 			return NULL; \
     57      1.1  alnsn 	} while (0)
     58      1.1  alnsn 
     59      1.1  alnsn #define FAIL_IF_NULL(ptr) \
     60      1.1  alnsn 	do { \
     61      1.1  alnsn 		if (SLJIT_UNLIKELY(!(ptr))) { \
     62      1.1  alnsn 			compiler->error = SLJIT_ERR_ALLOC_FAILED; \
     63      1.1  alnsn 			return SLJIT_ERR_ALLOC_FAILED; \
     64      1.1  alnsn 		} \
     65      1.1  alnsn 	} while (0)
     66      1.1  alnsn 
     67      1.1  alnsn #define PTR_FAIL_IF_NULL(ptr) \
     68      1.1  alnsn 	do { \
     69      1.1  alnsn 		if (SLJIT_UNLIKELY(!(ptr))) { \
     70      1.1  alnsn 			compiler->error = SLJIT_ERR_ALLOC_FAILED; \
     71      1.1  alnsn 			return NULL; \
     72      1.1  alnsn 		} \
     73      1.1  alnsn 	} while (0)
     74      1.1  alnsn 
     75      1.1  alnsn #define PTR_FAIL_WITH_EXEC_IF(ptr) \
     76      1.1  alnsn 	do { \
     77      1.1  alnsn 		if (SLJIT_UNLIKELY(!(ptr))) { \
     78      1.1  alnsn 			compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \
     79      1.1  alnsn 			return NULL; \
     80      1.1  alnsn 		} \
     81      1.1  alnsn 	} while (0)
     82      1.1  alnsn 
     83      1.1  alnsn #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
     84      1.1  alnsn 
     85      1.1  alnsn #define GET_OPCODE(op) \
     86  1.1.1.4  alnsn 	((op) & ~(SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
     87      1.1  alnsn 
     88      1.1  alnsn #define GET_FLAGS(op) \
     89  1.1.1.4  alnsn 	((op) & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))
     90      1.1  alnsn 
     91      1.1  alnsn #define GET_ALL_FLAGS(op) \
     92  1.1.1.4  alnsn 	((op) & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
     93  1.1.1.4  alnsn 
     94  1.1.1.4  alnsn #define TYPE_CAST_NEEDED(op) \
     95  1.1.1.4  alnsn 	(((op) >= SLJIT_MOV_UB && (op) <= SLJIT_MOV_SH) || ((op) >= SLJIT_MOVU_UB && (op) <= SLJIT_MOVU_SH))
     96      1.1  alnsn 
     97      1.1  alnsn #define BUF_SIZE	4096
     98      1.1  alnsn 
     99      1.1  alnsn #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
    100      1.1  alnsn #define ABUF_SIZE	2048
    101      1.1  alnsn #else
    102      1.1  alnsn #define ABUF_SIZE	4096
    103      1.1  alnsn #endif
    104      1.1  alnsn 
    105  1.1.1.4  alnsn /* Parameter parsing. */
    106  1.1.1.4  alnsn #define REG_MASK		0x3f
    107  1.1.1.4  alnsn #define OFFS_REG(reg)		(((reg) >> 8) & REG_MASK)
    108  1.1.1.4  alnsn #define OFFS_REG_MASK		(REG_MASK << 8)
    109  1.1.1.4  alnsn #define TO_OFFS_REG(reg)	((reg) << 8)
    110  1.1.1.4  alnsn /* When reg cannot be unused. */
    111  1.1.1.4  alnsn #define FAST_IS_REG(reg)	((reg) <= REG_MASK)
    112  1.1.1.4  alnsn /* When reg can be unused. */
    113  1.1.1.4  alnsn #define SLOW_IS_REG(reg)	((reg) > 0 && (reg) <= REG_MASK)
    114  1.1.1.4  alnsn 
    115      1.1  alnsn /* Jump flags. */
    116      1.1  alnsn #define JUMP_LABEL	0x1
    117      1.1  alnsn #define JUMP_ADDR	0x2
    118      1.1  alnsn /* SLJIT_REWRITABLE_JUMP is 0x1000. */
    119      1.1  alnsn 
    120      1.1  alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
    121  1.1.1.4  alnsn #	define PATCH_MB	0x4
    122  1.1.1.4  alnsn #	define PATCH_MW	0x8
    123      1.1  alnsn #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
    124  1.1.1.4  alnsn #	define PATCH_MD	0x10
    125      1.1  alnsn #endif
    126      1.1  alnsn #endif
    127      1.1  alnsn 
    128      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
    129  1.1.1.4  alnsn #	define IS_BL		0x4
    130  1.1.1.4  alnsn #	define PATCH_B		0x8
    131      1.1  alnsn #endif
    132      1.1  alnsn 
    133      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
    134  1.1.1.4  alnsn #	define CPOOL_SIZE	512
    135      1.1  alnsn #endif
    136      1.1  alnsn 
    137      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
    138  1.1.1.4  alnsn #	define IS_COND		0x04
    139  1.1.1.4  alnsn #	define IS_BL		0x08
    140      1.1  alnsn 	/* conditional + imm8 */
    141  1.1.1.4  alnsn #	define PATCH_TYPE1	0x10
    142      1.1  alnsn 	/* conditional + imm20 */
    143  1.1.1.4  alnsn #	define PATCH_TYPE2	0x20
    144      1.1  alnsn 	/* IT + imm24 */
    145  1.1.1.4  alnsn #	define PATCH_TYPE3	0x30
    146      1.1  alnsn 	/* imm11 */
    147  1.1.1.4  alnsn #	define PATCH_TYPE4	0x40
    148      1.1  alnsn 	/* imm24 */
    149  1.1.1.4  alnsn #	define PATCH_TYPE5	0x50
    150      1.1  alnsn 	/* BL + imm24 */
    151  1.1.1.4  alnsn #	define PATCH_BL		0x60
    152      1.1  alnsn 	/* 0xf00 cc code for branches */
    153      1.1  alnsn #endif
    154      1.1  alnsn 
    155  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
    156  1.1.1.4  alnsn #	define IS_COND		0x004
    157  1.1.1.4  alnsn #	define IS_CBZ		0x008
    158  1.1.1.4  alnsn #	define IS_BL		0x010
    159  1.1.1.4  alnsn #	define PATCH_B		0x020
    160  1.1.1.4  alnsn #	define PATCH_COND	0x040
    161  1.1.1.4  alnsn #	define PATCH_ABS48	0x080
    162  1.1.1.4  alnsn #	define PATCH_ABS64	0x100
    163  1.1.1.4  alnsn #endif
    164  1.1.1.4  alnsn 
    165      1.1  alnsn #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
    166  1.1.1.4  alnsn #	define IS_COND		0x004
    167  1.1.1.4  alnsn #	define IS_CALL		0x008
    168  1.1.1.4  alnsn #	define PATCH_B		0x010
    169  1.1.1.4  alnsn #	define PATCH_ABS_B	0x020
    170  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
    171  1.1.1.4  alnsn #	define PATCH_ABS32	0x040
    172  1.1.1.4  alnsn #	define PATCH_ABS48	0x080
    173  1.1.1.4  alnsn #endif
    174  1.1.1.4  alnsn #	define REMOVE_COND	0x100
    175      1.1  alnsn #endif
    176      1.1  alnsn 
    177  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
    178  1.1.1.4  alnsn #	define IS_MOVABLE	0x004
    179  1.1.1.4  alnsn #	define IS_JAL		0x008
    180  1.1.1.4  alnsn #	define IS_CALL		0x010
    181  1.1.1.4  alnsn #	define IS_BIT26_COND	0x020
    182  1.1.1.4  alnsn #	define IS_BIT16_COND	0x040
    183      1.1  alnsn 
    184  1.1.1.4  alnsn #	define IS_COND		(IS_BIT26_COND | IS_BIT16_COND)
    185      1.1  alnsn 
    186  1.1.1.4  alnsn #	define PATCH_B		0x080
    187  1.1.1.4  alnsn #	define PATCH_J		0x100
    188  1.1.1.4  alnsn 
    189  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
    190  1.1.1.4  alnsn #	define PATCH_ABS32	0x200
    191  1.1.1.4  alnsn #	define PATCH_ABS48	0x400
    192  1.1.1.4  alnsn #endif
    193      1.1  alnsn 
    194      1.1  alnsn 	/* instruction types */
    195  1.1.1.4  alnsn #	define MOVABLE_INS	0
    196      1.1  alnsn 	/* 1 - 31 last destination register */
    197      1.1  alnsn 	/* no destination (i.e: store) */
    198  1.1.1.4  alnsn #	define UNMOVABLE_INS	32
    199  1.1.1.3  alnsn 	/* FPU status register */
    200  1.1.1.4  alnsn #	define FCSR_FCC		33
    201  1.1.1.4  alnsn #endif
    202  1.1.1.4  alnsn 
    203  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
    204  1.1.1.4  alnsn #	define IS_JAL		0x04
    205  1.1.1.4  alnsn #	define IS_COND		0x08
    206  1.1.1.4  alnsn 
    207  1.1.1.4  alnsn #	define PATCH_B		0x10
    208  1.1.1.4  alnsn #	define PATCH_J		0x20
    209  1.1.1.3  alnsn #endif
    210  1.1.1.3  alnsn 
    211  1.1.1.3  alnsn #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
    212  1.1.1.4  alnsn #	define IS_MOVABLE	0x04
    213  1.1.1.4  alnsn #	define IS_COND		0x08
    214  1.1.1.4  alnsn #	define IS_CALL		0x10
    215  1.1.1.3  alnsn 
    216  1.1.1.4  alnsn #	define PATCH_B		0x20
    217  1.1.1.4  alnsn #	define PATCH_CALL	0x40
    218  1.1.1.3  alnsn 
    219  1.1.1.3  alnsn 	/* instruction types */
    220  1.1.1.4  alnsn #	define MOVABLE_INS	0
    221  1.1.1.3  alnsn 	/* 1 - 31 last destination register */
    222  1.1.1.3  alnsn 	/* no destination (i.e: store) */
    223  1.1.1.4  alnsn #	define UNMOVABLE_INS	32
    224  1.1.1.3  alnsn 
    225  1.1.1.4  alnsn #	define DST_INS_MASK	0xff
    226  1.1.1.3  alnsn 
    227  1.1.1.3  alnsn 	/* ICC_SET is the same as SET_FLAGS. */
    228  1.1.1.4  alnsn #	define ICC_IS_SET	(1 << 23)
    229  1.1.1.4  alnsn #	define FCC_IS_SET	(1 << 24)
    230      1.1  alnsn #endif
    231      1.1  alnsn 
    232      1.1  alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
    233      1.1  alnsn #define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
    234  1.1.1.4  alnsn #if !(defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL)
    235  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET (3 * sizeof(sljit_sw))
    236  1.1.1.4  alnsn #endif
    237      1.1  alnsn #endif
    238      1.1  alnsn 
    239      1.1  alnsn #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
    240      1.1  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    241      1.1  alnsn #ifdef _WIN64
    242  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET ((4 + 2) * sizeof(sljit_sw))
    243      1.1  alnsn #else
    244  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET (sizeof(sljit_sw))
    245  1.1.1.4  alnsn #endif
    246      1.1  alnsn #endif
    247  1.1.1.4  alnsn 
    248  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
    249  1.1.1.4  alnsn #define SLJIT_HAS_VARIABLE_LOCALS_OFFSET 1
    250      1.1  alnsn #endif
    251      1.1  alnsn 
    252      1.1  alnsn #if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32)
    253      1.1  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    254  1.1.1.4  alnsn #ifdef _AIX
    255  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
    256      1.1  alnsn #else
    257  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET (2 * sizeof(sljit_sw))
    258      1.1  alnsn #endif
    259      1.1  alnsn #endif
    260      1.1  alnsn 
    261      1.1  alnsn #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
    262      1.1  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    263  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET ((6 + 8) * sizeof(sljit_sw))
    264      1.1  alnsn #endif
    265      1.1  alnsn 
    266  1.1.1.3  alnsn #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
    267  1.1.1.3  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    268  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET (4 * sizeof(sljit_sw))
    269  1.1.1.4  alnsn #endif
    270  1.1.1.4  alnsn 
    271  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
    272  1.1.1.4  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    273  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET 0
    274  1.1.1.3  alnsn #endif
    275  1.1.1.3  alnsn 
    276  1.1.1.3  alnsn #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
    277  1.1.1.3  alnsn #define SLJIT_HAS_FIXED_LOCALS_OFFSET 1
    278  1.1.1.4  alnsn #define FIXED_LOCALS_OFFSET (23 * sizeof(sljit_sw))
    279  1.1.1.3  alnsn #endif
    280  1.1.1.3  alnsn 
    281      1.1  alnsn #if (defined SLJIT_HAS_VARIABLE_LOCALS_OFFSET && SLJIT_HAS_VARIABLE_LOCALS_OFFSET)
    282      1.1  alnsn 
    283      1.1  alnsn #define ADJUST_LOCAL_OFFSET(p, i) \
    284      1.1  alnsn 	if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
    285      1.1  alnsn 		(i) += compiler->locals_offset;
    286      1.1  alnsn 
    287      1.1  alnsn #elif (defined SLJIT_HAS_FIXED_LOCALS_OFFSET && SLJIT_HAS_FIXED_LOCALS_OFFSET)
    288      1.1  alnsn 
    289      1.1  alnsn #define ADJUST_LOCAL_OFFSET(p, i) \
    290      1.1  alnsn 	if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
    291      1.1  alnsn 		(i) += FIXED_LOCALS_OFFSET;
    292      1.1  alnsn 
    293      1.1  alnsn #else
    294      1.1  alnsn 
    295      1.1  alnsn #define ADJUST_LOCAL_OFFSET(p, i)
    296      1.1  alnsn 
    297      1.1  alnsn #endif
    298      1.1  alnsn 
    299      1.1  alnsn #endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */
    300      1.1  alnsn 
    301      1.1  alnsn /* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */
    302      1.1  alnsn #include "sljitUtils.c"
    303      1.1  alnsn 
    304      1.1  alnsn #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
    305      1.1  alnsn 
    306      1.1  alnsn #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
    307      1.1  alnsn #include "sljitExecAllocator.c"
    308      1.1  alnsn #endif
    309      1.1  alnsn 
    310      1.1  alnsn #if (defined SLJIT_SSE2_AUTO && SLJIT_SSE2_AUTO) && !(defined SLJIT_SSE2 && SLJIT_SSE2)
    311      1.1  alnsn #error SLJIT_SSE2_AUTO cannot be enabled without SLJIT_SSE2
    312      1.1  alnsn #endif
    313      1.1  alnsn 
    314      1.1  alnsn /* --------------------------------------------------------------------- */
    315      1.1  alnsn /*  Public functions                                                     */
    316      1.1  alnsn /* --------------------------------------------------------------------- */
    317      1.1  alnsn 
    318      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || ((defined SLJIT_SSE2 && SLJIT_SSE2) && ((defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)))
    319      1.1  alnsn #define SLJIT_NEEDS_COMPILER_INIT 1
    320  1.1.1.4  alnsn static sljit_si compiler_initialized = 0;
    321      1.1  alnsn /* A thread safe initialization. */
    322      1.1  alnsn static void init_compiler(void);
    323      1.1  alnsn #endif
    324      1.1  alnsn 
    325      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
    326      1.1  alnsn {
    327      1.1  alnsn 	struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler));
    328      1.1  alnsn 	if (!compiler)
    329      1.1  alnsn 		return NULL;
    330      1.1  alnsn 	SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));
    331      1.1  alnsn 
    332      1.1  alnsn 	SLJIT_COMPILE_ASSERT(
    333  1.1.1.4  alnsn 		sizeof(sljit_sb) == 1 && sizeof(sljit_ub) == 1
    334  1.1.1.4  alnsn 		&& sizeof(sljit_sh) == 2 && sizeof(sljit_uh) == 2
    335  1.1.1.4  alnsn 		&& sizeof(sljit_si) == 4 && sizeof(sljit_ui) == 4
    336  1.1.1.4  alnsn 		&& (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8)
    337  1.1.1.4  alnsn 		&& sizeof(sljit_p) <= sizeof(sljit_sw)
    338  1.1.1.4  alnsn 		&& (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)
    339  1.1.1.4  alnsn 		&& (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8),
    340      1.1  alnsn 		invalid_integer_types);
    341  1.1.1.4  alnsn 	SLJIT_COMPILE_ASSERT(SLJIT_INT_OP == SLJIT_SINGLE_OP,
    342  1.1.1.4  alnsn 		int_op_and_single_op_must_be_the_same);
    343  1.1.1.4  alnsn 	SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_SINGLE_OP,
    344  1.1.1.4  alnsn 		rewritable_jump_and_single_op_must_not_be_the_same);
    345      1.1  alnsn 
    346      1.1  alnsn 	/* Only the non-zero members must be set. */
    347      1.1  alnsn 	compiler->error = SLJIT_SUCCESS;
    348      1.1  alnsn 
    349      1.1  alnsn 	compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
    350      1.1  alnsn 	compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
    351      1.1  alnsn 
    352      1.1  alnsn 	if (!compiler->buf || !compiler->abuf) {
    353      1.1  alnsn 		if (compiler->buf)
    354      1.1  alnsn 			SLJIT_FREE(compiler->buf);
    355      1.1  alnsn 		if (compiler->abuf)
    356      1.1  alnsn 			SLJIT_FREE(compiler->abuf);
    357      1.1  alnsn 		SLJIT_FREE(compiler);
    358      1.1  alnsn 		return NULL;
    359      1.1  alnsn 	}
    360      1.1  alnsn 
    361      1.1  alnsn 	compiler->buf->next = NULL;
    362      1.1  alnsn 	compiler->buf->used_size = 0;
    363      1.1  alnsn 	compiler->abuf->next = NULL;
    364      1.1  alnsn 	compiler->abuf->used_size = 0;
    365      1.1  alnsn 
    366  1.1.1.4  alnsn 	compiler->scratches = -1;
    367      1.1  alnsn 	compiler->saveds = -1;
    368      1.1  alnsn 
    369      1.1  alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
    370      1.1  alnsn 	compiler->args = -1;
    371      1.1  alnsn #endif
    372      1.1  alnsn 
    373      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
    374      1.1  alnsn 	compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw) + CPOOL_SIZE * sizeof(sljit_ub));
    375      1.1  alnsn 	if (!compiler->cpool) {
    376      1.1  alnsn 		SLJIT_FREE(compiler->buf);
    377      1.1  alnsn 		SLJIT_FREE(compiler->abuf);
    378      1.1  alnsn 		SLJIT_FREE(compiler);
    379      1.1  alnsn 		return NULL;
    380      1.1  alnsn 	}
    381      1.1  alnsn 	compiler->cpool_unique = (sljit_ub*)(compiler->cpool + CPOOL_SIZE);
    382      1.1  alnsn 	compiler->cpool_diff = 0xffffffff;
    383      1.1  alnsn #endif
    384      1.1  alnsn 
    385  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
    386      1.1  alnsn 	compiler->delay_slot = UNMOVABLE_INS;
    387      1.1  alnsn #endif
    388      1.1  alnsn 
    389  1.1.1.3  alnsn #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
    390  1.1.1.3  alnsn 	compiler->delay_slot = UNMOVABLE_INS;
    391  1.1.1.3  alnsn #endif
    392  1.1.1.3  alnsn 
    393      1.1  alnsn #if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT)
    394      1.1  alnsn 	if (!compiler_initialized) {
    395      1.1  alnsn 		init_compiler();
    396      1.1  alnsn 		compiler_initialized = 1;
    397      1.1  alnsn 	}
    398      1.1  alnsn #endif
    399      1.1  alnsn 
    400      1.1  alnsn 	return compiler;
    401      1.1  alnsn }
    402      1.1  alnsn 
    403      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
    404      1.1  alnsn {
    405      1.1  alnsn 	struct sljit_memory_fragment *buf;
    406      1.1  alnsn 	struct sljit_memory_fragment *curr;
    407      1.1  alnsn 
    408      1.1  alnsn 	buf = compiler->buf;
    409      1.1  alnsn 	while (buf) {
    410      1.1  alnsn 		curr = buf;
    411      1.1  alnsn 		buf = buf->next;
    412      1.1  alnsn 		SLJIT_FREE(curr);
    413      1.1  alnsn 	}
    414      1.1  alnsn 
    415      1.1  alnsn 	buf = compiler->abuf;
    416      1.1  alnsn 	while (buf) {
    417      1.1  alnsn 		curr = buf;
    418      1.1  alnsn 		buf = buf->next;
    419      1.1  alnsn 		SLJIT_FREE(curr);
    420      1.1  alnsn 	}
    421      1.1  alnsn 
    422      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
    423      1.1  alnsn 	SLJIT_FREE(compiler->cpool);
    424      1.1  alnsn #endif
    425      1.1  alnsn 	SLJIT_FREE(compiler);
    426      1.1  alnsn }
    427      1.1  alnsn 
    428      1.1  alnsn #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
    429      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
    430      1.1  alnsn {
    431      1.1  alnsn 	/* Remove thumb mode flag. */
    432      1.1  alnsn 	SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1));
    433      1.1  alnsn }
    434      1.1  alnsn #elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)
    435      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
    436      1.1  alnsn {
    437      1.1  alnsn 	/* Resolve indirection. */
    438      1.1  alnsn 	code = (void*)(*(sljit_uw*)code);
    439      1.1  alnsn 	SLJIT_FREE_EXEC(code);
    440      1.1  alnsn }
    441      1.1  alnsn #else
    442      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
    443      1.1  alnsn {
    444      1.1  alnsn 	SLJIT_FREE_EXEC(code);
    445      1.1  alnsn }
    446      1.1  alnsn #endif
    447      1.1  alnsn 
    448      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
    449      1.1  alnsn {
    450      1.1  alnsn 	if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {
    451      1.1  alnsn 		jump->flags &= ~JUMP_ADDR;
    452      1.1  alnsn 		jump->flags |= JUMP_LABEL;
    453      1.1  alnsn 		jump->u.label = label;
    454      1.1  alnsn 	}
    455      1.1  alnsn }
    456      1.1  alnsn 
    457      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
    458      1.1  alnsn {
    459      1.1  alnsn 	if (SLJIT_LIKELY(!!jump)) {
    460      1.1  alnsn 		jump->flags &= ~JUMP_LABEL;
    461      1.1  alnsn 		jump->flags |= JUMP_ADDR;
    462      1.1  alnsn 		jump->u.target = target;
    463      1.1  alnsn 	}
    464      1.1  alnsn }
    465      1.1  alnsn 
    466      1.1  alnsn /* --------------------------------------------------------------------- */
    467      1.1  alnsn /*  Private functions                                                    */
    468      1.1  alnsn /* --------------------------------------------------------------------- */
    469      1.1  alnsn 
    470  1.1.1.4  alnsn static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)
    471      1.1  alnsn {
    472      1.1  alnsn 	sljit_ub *ret;
    473      1.1  alnsn 	struct sljit_memory_fragment *new_frag;
    474      1.1  alnsn 
    475  1.1.1.4  alnsn 	SLJIT_ASSERT(size <= 256);
    476  1.1.1.4  alnsn 	if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
    477      1.1  alnsn 		ret = compiler->buf->memory + compiler->buf->used_size;
    478      1.1  alnsn 		compiler->buf->used_size += size;
    479      1.1  alnsn 		return ret;
    480      1.1  alnsn 	}
    481      1.1  alnsn 	new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE);
    482      1.1  alnsn 	PTR_FAIL_IF_NULL(new_frag);
    483      1.1  alnsn 	new_frag->next = compiler->buf;
    484      1.1  alnsn 	compiler->buf = new_frag;
    485      1.1  alnsn 	new_frag->used_size = size;
    486      1.1  alnsn 	return new_frag->memory;
    487      1.1  alnsn }
    488      1.1  alnsn 
    489  1.1.1.4  alnsn static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)
    490      1.1  alnsn {
    491      1.1  alnsn 	sljit_ub *ret;
    492      1.1  alnsn 	struct sljit_memory_fragment *new_frag;
    493      1.1  alnsn 
    494  1.1.1.4  alnsn 	SLJIT_ASSERT(size <= 256);
    495  1.1.1.4  alnsn 	if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
    496      1.1  alnsn 		ret = compiler->abuf->memory + compiler->abuf->used_size;
    497      1.1  alnsn 		compiler->abuf->used_size += size;
    498      1.1  alnsn 		return ret;
    499      1.1  alnsn 	}
    500      1.1  alnsn 	new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE);
    501      1.1  alnsn 	PTR_FAIL_IF_NULL(new_frag);
    502      1.1  alnsn 	new_frag->next = compiler->abuf;
    503      1.1  alnsn 	compiler->abuf = new_frag;
    504      1.1  alnsn 	new_frag->used_size = size;
    505      1.1  alnsn 	return new_frag->memory;
    506      1.1  alnsn }
    507      1.1  alnsn 
    508  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
    509      1.1  alnsn {
    510      1.1  alnsn 	CHECK_ERROR_PTR();
    511      1.1  alnsn 
    512      1.1  alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
    513      1.1  alnsn 	if (size <= 0 || size > 128)
    514      1.1  alnsn 		return NULL;
    515      1.1  alnsn 	size = (size + 7) & ~7;
    516      1.1  alnsn #else
    517      1.1  alnsn 	if (size <= 0 || size > 64)
    518      1.1  alnsn 		return NULL;
    519      1.1  alnsn 	size = (size + 3) & ~3;
    520      1.1  alnsn #endif
    521      1.1  alnsn 	return ensure_abuf(compiler, size);
    522      1.1  alnsn }
    523      1.1  alnsn 
    524      1.1  alnsn static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)
    525      1.1  alnsn {
    526      1.1  alnsn 	struct sljit_memory_fragment *buf = compiler->buf;
    527      1.1  alnsn 	struct sljit_memory_fragment *prev = NULL;
    528      1.1  alnsn 	struct sljit_memory_fragment *tmp;
    529      1.1  alnsn 
    530      1.1  alnsn 	do {
    531      1.1  alnsn 		tmp = buf->next;
    532      1.1  alnsn 		buf->next = prev;
    533      1.1  alnsn 		prev = buf;
    534      1.1  alnsn 		buf = tmp;
    535      1.1  alnsn 	} while (buf != NULL);
    536      1.1  alnsn 
    537      1.1  alnsn 	compiler->buf = prev;
    538      1.1  alnsn }
    539      1.1  alnsn 
    540      1.1  alnsn static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)
    541      1.1  alnsn {
    542      1.1  alnsn 	label->next = NULL;
    543      1.1  alnsn 	label->size = compiler->size;
    544      1.1  alnsn 	if (compiler->last_label)
    545      1.1  alnsn 		compiler->last_label->next = label;
    546      1.1  alnsn 	else
    547      1.1  alnsn 		compiler->labels = label;
    548      1.1  alnsn 	compiler->last_label = label;
    549      1.1  alnsn }
    550      1.1  alnsn 
    551  1.1.1.4  alnsn static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_si flags)
    552      1.1  alnsn {
    553      1.1  alnsn 	jump->next = NULL;
    554      1.1  alnsn 	jump->flags = flags;
    555      1.1  alnsn 	if (compiler->last_jump)
    556      1.1  alnsn 		compiler->last_jump->next = jump;
    557      1.1  alnsn 	else
    558      1.1  alnsn 		compiler->jumps = jump;
    559      1.1  alnsn 	compiler->last_jump = jump;
    560      1.1  alnsn }
    561      1.1  alnsn 
    562      1.1  alnsn static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)
    563      1.1  alnsn {
    564      1.1  alnsn 	const_->next = NULL;
    565      1.1  alnsn 	const_->addr = compiler->size;
    566      1.1  alnsn 	if (compiler->last_const)
    567      1.1  alnsn 		compiler->last_const->next = const_;
    568      1.1  alnsn 	else
    569      1.1  alnsn 		compiler->consts = const_;
    570      1.1  alnsn 	compiler->last_const = const_;
    571      1.1  alnsn }
    572      1.1  alnsn 
    573      1.1  alnsn #define ADDRESSING_DEPENDS_ON(exp, reg) \
    574  1.1.1.4  alnsn 	(((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))
    575      1.1  alnsn 
    576      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    577      1.1  alnsn #define FUNCTION_CHECK_OP() \
    578      1.1  alnsn 	SLJIT_ASSERT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
    579      1.1  alnsn 	switch (GET_OPCODE(op)) { \
    580      1.1  alnsn 	case SLJIT_NOT: \
    581      1.1  alnsn 	case SLJIT_CLZ: \
    582      1.1  alnsn 	case SLJIT_AND: \
    583      1.1  alnsn 	case SLJIT_OR: \
    584      1.1  alnsn 	case SLJIT_XOR: \
    585      1.1  alnsn 	case SLJIT_SHL: \
    586      1.1  alnsn 	case SLJIT_LSHR: \
    587      1.1  alnsn 	case SLJIT_ASHR: \
    588  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))); \
    589      1.1  alnsn 		break; \
    590      1.1  alnsn 	case SLJIT_NEG: \
    591  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
    592      1.1  alnsn 		break; \
    593      1.1  alnsn 	case SLJIT_MUL: \
    594  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
    595      1.1  alnsn 		break; \
    596  1.1.1.4  alnsn 	case SLJIT_CMPD: \
    597  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
    598      1.1  alnsn 		SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_SET_S))); \
    599      1.1  alnsn 		break; \
    600      1.1  alnsn 	case SLJIT_ADD: \
    601  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_U | SLJIT_SET_S))); \
    602      1.1  alnsn 		break; \
    603      1.1  alnsn 	case SLJIT_SUB: \
    604      1.1  alnsn 		break; \
    605      1.1  alnsn 	case SLJIT_ADDC: \
    606      1.1  alnsn 	case SLJIT_SUBC: \
    607  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O))); \
    608      1.1  alnsn 		break; \
    609  1.1.1.4  alnsn 	case SLJIT_BREAKPOINT: \
    610  1.1.1.4  alnsn 	case SLJIT_NOP: \
    611  1.1.1.4  alnsn 	case SLJIT_UMUL: \
    612  1.1.1.4  alnsn 	case SLJIT_SMUL: \
    613  1.1.1.4  alnsn 	case SLJIT_MOV: \
    614  1.1.1.4  alnsn 	case SLJIT_MOV_UI: \
    615  1.1.1.4  alnsn 	case SLJIT_MOV_P: \
    616  1.1.1.4  alnsn 	case SLJIT_MOVU: \
    617  1.1.1.4  alnsn 	case SLJIT_MOVU_UI: \
    618  1.1.1.4  alnsn 	case SLJIT_MOVU_P: \
    619      1.1  alnsn 		/* Nothing allowed */ \
    620  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_INT_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
    621  1.1.1.4  alnsn 		break; \
    622  1.1.1.4  alnsn 	default: \
    623  1.1.1.4  alnsn 		/* Only SLJIT_INT_OP or SLJIT_SINGLE_OP is allowed. */ \
    624  1.1.1.4  alnsn 		SLJIT_ASSERT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
    625      1.1  alnsn 		break; \
    626      1.1  alnsn 	}
    627      1.1  alnsn 
    628      1.1  alnsn #define FUNCTION_CHECK_IS_REG(r) \
    629      1.1  alnsn 	((r) == SLJIT_UNUSED || \
    630  1.1.1.4  alnsn 	((r) >= SLJIT_SCRATCH_REG1 && (r) <= SLJIT_SCRATCH_REG1 - 1 + compiler->scratches) || \
    631      1.1  alnsn 	((r) >= SLJIT_SAVED_REG1 && (r) <= SLJIT_SAVED_REG1 - 1 + compiler->saveds))
    632      1.1  alnsn 
    633      1.1  alnsn #define FUNCTION_CHECK_SRC(p, i) \
    634  1.1.1.4  alnsn 	SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
    635      1.1  alnsn 	if (FUNCTION_CHECK_IS_REG(p)) \
    636      1.1  alnsn 		SLJIT_ASSERT((i) == 0 && (p) != SLJIT_UNUSED); \
    637      1.1  alnsn 	else if ((p) == SLJIT_IMM) \
    638      1.1  alnsn 		; \
    639      1.1  alnsn 	else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
    640      1.1  alnsn 		SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
    641      1.1  alnsn 	else if ((p) & SLJIT_MEM) { \
    642  1.1.1.4  alnsn 		SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
    643  1.1.1.4  alnsn 		if ((p) & OFFS_REG_MASK) { \
    644  1.1.1.4  alnsn 			SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
    645      1.1  alnsn 			SLJIT_ASSERT(!((i) & ~0x3)); \
    646      1.1  alnsn 		} \
    647  1.1.1.4  alnsn 		SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
    648      1.1  alnsn 	} \
    649      1.1  alnsn 	else \
    650      1.1  alnsn 		SLJIT_ASSERT_STOP();
    651      1.1  alnsn 
    652      1.1  alnsn #define FUNCTION_CHECK_DST(p, i) \
    653  1.1.1.4  alnsn 	SLJIT_ASSERT(compiler->scratches != -1 && compiler->saveds != -1); \
    654      1.1  alnsn 	if (FUNCTION_CHECK_IS_REG(p)) \
    655      1.1  alnsn 		SLJIT_ASSERT((i) == 0); \
    656      1.1  alnsn 	else if ((p) == (SLJIT_MEM1(SLJIT_LOCALS_REG))) \
    657      1.1  alnsn 		SLJIT_ASSERT((i) >= 0 && (i) < compiler->logical_local_size); \
    658      1.1  alnsn 	else if ((p) & SLJIT_MEM) { \
    659  1.1.1.4  alnsn 		SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
    660  1.1.1.4  alnsn 		if ((p) & OFFS_REG_MASK) { \
    661  1.1.1.4  alnsn 			SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
    662      1.1  alnsn 			SLJIT_ASSERT(!((i) & ~0x3)); \
    663      1.1  alnsn 		} \
    664  1.1.1.4  alnsn 		SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
    665      1.1  alnsn 	} \
    666      1.1  alnsn 	else \
    667      1.1  alnsn 		SLJIT_ASSERT_STOP();
    668      1.1  alnsn 
    669      1.1  alnsn #define FUNCTION_FCHECK(p, i) \
    670  1.1.1.4  alnsn 	if ((p) >= SLJIT_FLOAT_REG1 && (p) <= SLJIT_FLOAT_REG6) \
    671      1.1  alnsn 		SLJIT_ASSERT(i == 0); \
    672      1.1  alnsn 	else if ((p) & SLJIT_MEM) { \
    673  1.1.1.4  alnsn 		SLJIT_ASSERT(FUNCTION_CHECK_IS_REG((p) & REG_MASK)); \
    674  1.1.1.4  alnsn 		if ((p) & OFFS_REG_MASK) { \
    675  1.1.1.4  alnsn 			SLJIT_ASSERT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
    676  1.1.1.4  alnsn 			SLJIT_ASSERT(((p) & OFFS_REG_MASK) != TO_OFFS_REG(SLJIT_LOCALS_REG) && !(i & ~0x3)); \
    677      1.1  alnsn 		} else \
    678  1.1.1.4  alnsn 			SLJIT_ASSERT(OFFS_REG(p) == 0); \
    679  1.1.1.4  alnsn 		SLJIT_ASSERT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
    680      1.1  alnsn 	} \
    681      1.1  alnsn 	else \
    682      1.1  alnsn 		SLJIT_ASSERT_STOP();
    683      1.1  alnsn 
    684      1.1  alnsn #define FUNCTION_CHECK_OP1() \
    685  1.1.1.4  alnsn 	if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_P) { \
    686  1.1.1.4  alnsn 		SLJIT_ASSERT(!(src & SLJIT_MEM) || (src & REG_MASK) != SLJIT_LOCALS_REG); \
    687  1.1.1.4  alnsn 		SLJIT_ASSERT(!(dst & SLJIT_MEM) || (dst & REG_MASK) != SLJIT_LOCALS_REG); \
    688  1.1.1.4  alnsn 		if ((src & SLJIT_MEM) && (src & REG_MASK)) \
    689  1.1.1.4  alnsn 			SLJIT_ASSERT((dst & REG_MASK) != (src & REG_MASK) && OFFS_REG(dst) != (src & REG_MASK)); \
    690      1.1  alnsn 	}
    691      1.1  alnsn 
    692      1.1  alnsn #endif
    693      1.1  alnsn 
    694      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    695      1.1  alnsn 
    696      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
    697      1.1  alnsn {
    698      1.1  alnsn 	compiler->verbose = verbose;
    699      1.1  alnsn }
    700      1.1  alnsn 
    701      1.1  alnsn static char* reg_names[] = {
    702  1.1.1.4  alnsn 	(char*)"unused", (char*)"s1", (char*)"s2", (char*)"s3",
    703  1.1.1.4  alnsn 	(char*)"se1", (char*)"se2", (char*)"p1", (char*)"p2",
    704  1.1.1.4  alnsn 	(char*)"p3", (char*)"pe1", (char*)"pe2", (char*)"lc"
    705      1.1  alnsn };
    706      1.1  alnsn 
    707      1.1  alnsn static char* freg_names[] = {
    708  1.1.1.4  alnsn 	(char*)"unused", (char*)"f1", (char*)"f2", (char*)"f3",
    709  1.1.1.4  alnsn 	(char*)"f4", (char*)"f5", (char*)"f6"
    710      1.1  alnsn };
    711      1.1  alnsn 
    712  1.1.1.4  alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
    713      1.1  alnsn #ifdef _WIN64
    714  1.1.1.4  alnsn #	define SLJIT_PRINT_D	"I64"
    715      1.1  alnsn #else
    716  1.1.1.4  alnsn #	define SLJIT_PRINT_D	"l"
    717      1.1  alnsn #endif
    718      1.1  alnsn #else
    719  1.1.1.4  alnsn #	define SLJIT_PRINT_D	""
    720      1.1  alnsn #endif
    721      1.1  alnsn 
    722      1.1  alnsn #define sljit_verbose_param(p, i) \
    723      1.1  alnsn 	if ((p) & SLJIT_IMM) \
    724      1.1  alnsn 		fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i)); \
    725      1.1  alnsn 	else if ((p) & SLJIT_MEM) { \
    726  1.1.1.4  alnsn 		if ((p) & REG_MASK) { \
    727      1.1  alnsn 			if (i) { \
    728  1.1.1.4  alnsn 				if ((p) & OFFS_REG_MASK) \
    729  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
    730      1.1  alnsn 				else \
    731  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
    732      1.1  alnsn 			} \
    733      1.1  alnsn 			else { \
    734  1.1.1.4  alnsn 				if ((p) & OFFS_REG_MASK) \
    735  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
    736      1.1  alnsn 				else \
    737  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
    738      1.1  alnsn 			} \
    739      1.1  alnsn 		} \
    740      1.1  alnsn 		else \
    741      1.1  alnsn 			fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
    742      1.1  alnsn 	} else \
    743      1.1  alnsn 		fprintf(compiler->verbose, "%s", reg_names[p]);
    744      1.1  alnsn #define sljit_verbose_fparam(p, i) \
    745      1.1  alnsn 	if ((p) & SLJIT_MEM) { \
    746  1.1.1.4  alnsn 		if ((p) & REG_MASK) { \
    747      1.1  alnsn 			if (i) { \
    748  1.1.1.4  alnsn 				if ((p) & OFFS_REG_MASK) \
    749  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + %s * %d]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)], 1 << (i)); \
    750      1.1  alnsn 				else \
    751  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + #%" SLJIT_PRINT_D "d]", reg_names[(p) & REG_MASK], (i)); \
    752      1.1  alnsn 			} \
    753      1.1  alnsn 			else { \
    754  1.1.1.4  alnsn 				if ((p) & OFFS_REG_MASK) \
    755  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s + %s]", reg_names[(p) & REG_MASK], reg_names[OFFS_REG(p)]); \
    756      1.1  alnsn 				else \
    757  1.1.1.4  alnsn 					fprintf(compiler->verbose, "[%s]", reg_names[(p) & REG_MASK]); \
    758      1.1  alnsn 			} \
    759      1.1  alnsn 		} \
    760      1.1  alnsn 		else \
    761      1.1  alnsn 			fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
    762      1.1  alnsn 	} else \
    763      1.1  alnsn 		fprintf(compiler->verbose, "%s", freg_names[p]);
    764      1.1  alnsn 
    765      1.1  alnsn static SLJIT_CONST char* op_names[] = {
    766      1.1  alnsn 	/* op0 */
    767      1.1  alnsn 	(char*)"breakpoint", (char*)"nop",
    768      1.1  alnsn 	(char*)"umul", (char*)"smul", (char*)"udiv", (char*)"sdiv",
    769      1.1  alnsn 	/* op1 */
    770      1.1  alnsn 	(char*)"mov", (char*)"mov.ub", (char*)"mov.sb", (char*)"mov.uh",
    771  1.1.1.4  alnsn 	(char*)"mov.sh", (char*)"mov.ui", (char*)"mov.si", (char*)"mov.p",
    772  1.1.1.4  alnsn 	(char*)"movu", (char*)"movu.ub", (char*)"movu.sb", (char*)"movu.uh",
    773  1.1.1.4  alnsn 	(char*)"movu.sh", (char*)"movu.ui", (char*)"movu.si", (char*)"movu.p",
    774  1.1.1.4  alnsn 	(char*)"not", (char*)"neg", (char*)"clz",
    775      1.1  alnsn 	/* op2 */
    776      1.1  alnsn 	(char*)"add", (char*)"addc", (char*)"sub", (char*)"subc",
    777      1.1  alnsn 	(char*)"mul", (char*)"and", (char*)"or", (char*)"xor",
    778      1.1  alnsn 	(char*)"shl", (char*)"lshr", (char*)"ashr",
    779      1.1  alnsn 	/* fop1 */
    780  1.1.1.4  alnsn 	(char*)"cmp", (char*)"mov", (char*)"neg", (char*)"abs",
    781      1.1  alnsn 	/* fop2 */
    782  1.1.1.4  alnsn 	(char*)"add", (char*)"sub", (char*)"mul", (char*)"div"
    783      1.1  alnsn };
    784      1.1  alnsn 
    785      1.1  alnsn static char* jump_names[] = {
    786  1.1.1.4  alnsn 	(char*)"equal", (char*)"not_equal",
    787  1.1.1.4  alnsn 	(char*)"less", (char*)"greater_equal",
    788  1.1.1.4  alnsn 	(char*)"greater", (char*)"less_equal",
    789  1.1.1.4  alnsn 	(char*)"sig_less", (char*)"sig_greater_equal",
    790  1.1.1.4  alnsn 	(char*)"sig_greater", (char*)"sig_less_equal",
    791  1.1.1.4  alnsn 	(char*)"overflow", (char*)"not_overflow",
    792  1.1.1.4  alnsn 	(char*)"mul_overflow", (char*)"mul_not_overflow",
    793  1.1.1.4  alnsn 	(char*)"float_equal", (char*)"float_not_equal",
    794  1.1.1.4  alnsn 	(char*)"float_less", (char*)"float_greater_equal",
    795  1.1.1.4  alnsn 	(char*)"float_greater", (char*)"float_less_equal",
    796  1.1.1.4  alnsn 	(char*)"float_unordered", (char*)"float_ordered",
    797      1.1  alnsn 	(char*)"jump", (char*)"fast_call",
    798      1.1  alnsn 	(char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3"
    799      1.1  alnsn };
    800      1.1  alnsn 
    801      1.1  alnsn #endif
    802      1.1  alnsn 
    803      1.1  alnsn /* --------------------------------------------------------------------- */
    804      1.1  alnsn /*  Arch dependent                                                       */
    805      1.1  alnsn /* --------------------------------------------------------------------- */
    806      1.1  alnsn 
    807      1.1  alnsn static SLJIT_INLINE void check_sljit_generate_code(struct sljit_compiler *compiler)
    808      1.1  alnsn {
    809      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    810      1.1  alnsn 	struct sljit_jump *jump;
    811      1.1  alnsn #endif
    812      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    813      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    814      1.1  alnsn 
    815      1.1  alnsn 	SLJIT_ASSERT(compiler->size > 0);
    816      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    817      1.1  alnsn 	jump = compiler->jumps;
    818      1.1  alnsn 	while (jump) {
    819      1.1  alnsn 		/* All jumps have target. */
    820      1.1  alnsn 		SLJIT_ASSERT(jump->flags & (JUMP_LABEL | JUMP_ADDR));
    821      1.1  alnsn 		jump = jump->next;
    822      1.1  alnsn 	}
    823      1.1  alnsn #endif
    824      1.1  alnsn }
    825      1.1  alnsn 
    826  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
    827      1.1  alnsn {
    828      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    829      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    830      1.1  alnsn 	SLJIT_UNUSED_ARG(args);
    831  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(scratches);
    832      1.1  alnsn 	SLJIT_UNUSED_ARG(saveds);
    833      1.1  alnsn 	SLJIT_UNUSED_ARG(local_size);
    834      1.1  alnsn 
    835      1.1  alnsn 	SLJIT_ASSERT(args >= 0 && args <= 3);
    836  1.1.1.4  alnsn 	SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
    837      1.1  alnsn 	SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
    838      1.1  alnsn 	SLJIT_ASSERT(args <= saveds);
    839      1.1  alnsn 	SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
    840      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    841      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose))
    842  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  enter args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
    843      1.1  alnsn #endif
    844      1.1  alnsn }
    845      1.1  alnsn 
    846  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
    847      1.1  alnsn {
    848      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    849      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    850      1.1  alnsn 	SLJIT_UNUSED_ARG(args);
    851  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(scratches);
    852      1.1  alnsn 	SLJIT_UNUSED_ARG(saveds);
    853      1.1  alnsn 	SLJIT_UNUSED_ARG(local_size);
    854      1.1  alnsn 
    855      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
    856      1.1  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
    857      1.1  alnsn 		compiler->skip_checks = 0;
    858      1.1  alnsn 		return;
    859      1.1  alnsn 	}
    860      1.1  alnsn #endif
    861      1.1  alnsn 
    862      1.1  alnsn 	SLJIT_ASSERT(args >= 0 && args <= 3);
    863  1.1.1.4  alnsn 	SLJIT_ASSERT(scratches >= 0 && scratches <= SLJIT_NO_TMP_REGISTERS);
    864      1.1  alnsn 	SLJIT_ASSERT(saveds >= 0 && saveds <= SLJIT_NO_GEN_REGISTERS);
    865      1.1  alnsn 	SLJIT_ASSERT(args <= saveds);
    866      1.1  alnsn 	SLJIT_ASSERT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
    867      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    868      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose))
    869  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  set_context args=%d scratches=%d saveds=%d local_size=%d\n", args, scratches, saveds, local_size);
    870      1.1  alnsn #endif
    871      1.1  alnsn }
    872      1.1  alnsn 
    873  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
    874      1.1  alnsn {
    875      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    876      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    877      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
    878      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
    879      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
    880      1.1  alnsn 
    881      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    882      1.1  alnsn 	if (op != SLJIT_UNUSED) {
    883  1.1.1.4  alnsn 		SLJIT_ASSERT(op >= SLJIT_MOV && op <= SLJIT_MOV_P);
    884      1.1  alnsn 		FUNCTION_CHECK_SRC(src, srcw);
    885      1.1  alnsn 	}
    886      1.1  alnsn 	else
    887      1.1  alnsn 		SLJIT_ASSERT(src == 0 && srcw == 0);
    888      1.1  alnsn #endif
    889      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    890      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
    891      1.1  alnsn 		if (op == SLJIT_UNUSED)
    892      1.1  alnsn 			fprintf(compiler->verbose, "  return\n");
    893      1.1  alnsn 		else {
    894      1.1  alnsn 			fprintf(compiler->verbose, "  return %s ", op_names[op]);
    895      1.1  alnsn 			sljit_verbose_param(src, srcw);
    896      1.1  alnsn 			fprintf(compiler->verbose, "\n");
    897      1.1  alnsn 		}
    898      1.1  alnsn 	}
    899      1.1  alnsn #endif
    900      1.1  alnsn }
    901      1.1  alnsn 
    902  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
    903      1.1  alnsn {
    904      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    905      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    906      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
    907      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
    908      1.1  alnsn 
    909      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    910      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
    911      1.1  alnsn #endif
    912      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    913      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
    914      1.1  alnsn 		fprintf(compiler->verbose, "  fast_enter ");
    915      1.1  alnsn 		sljit_verbose_param(dst, dstw);
    916      1.1  alnsn 		fprintf(compiler->verbose, "\n");
    917      1.1  alnsn 	}
    918      1.1  alnsn #endif
    919      1.1  alnsn }
    920      1.1  alnsn 
    921  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
    922      1.1  alnsn {
    923      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    924      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    925      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
    926      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
    927      1.1  alnsn 
    928      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    929      1.1  alnsn 	FUNCTION_CHECK_SRC(src, srcw);
    930      1.1  alnsn #endif
    931      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    932      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
    933      1.1  alnsn 		fprintf(compiler->verbose, "  fast_return ");
    934      1.1  alnsn 		sljit_verbose_param(src, srcw);
    935      1.1  alnsn 		fprintf(compiler->verbose, "\n");
    936      1.1  alnsn 	}
    937      1.1  alnsn #endif
    938      1.1  alnsn }
    939      1.1  alnsn 
    940  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
    941      1.1  alnsn {
    942      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    943      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    944      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
    945      1.1  alnsn 
    946      1.1  alnsn 	SLJIT_ASSERT((op >= SLJIT_BREAKPOINT && op <= SLJIT_SMUL)
    947      1.1  alnsn 		|| ((op & ~SLJIT_INT_OP) >= SLJIT_UDIV && (op & ~SLJIT_INT_OP) <= SLJIT_SDIV));
    948      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    949      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose))
    950      1.1  alnsn 		fprintf(compiler->verbose, "  %s%s\n", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)]);
    951      1.1  alnsn #endif
    952      1.1  alnsn }
    953      1.1  alnsn 
    954  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
    955  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
    956  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw)
    957      1.1  alnsn {
    958      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    959      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
    960      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
    961      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
    962      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
    963      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
    964      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
    965      1.1  alnsn 
    966      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
    967      1.1  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
    968      1.1  alnsn 		compiler->skip_checks = 0;
    969      1.1  alnsn 		return;
    970      1.1  alnsn 	}
    971      1.1  alnsn #endif
    972      1.1  alnsn 
    973      1.1  alnsn 	SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ);
    974      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
    975      1.1  alnsn 	FUNCTION_CHECK_OP();
    976      1.1  alnsn 	FUNCTION_CHECK_SRC(src, srcw);
    977      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
    978      1.1  alnsn 	FUNCTION_CHECK_OP1();
    979      1.1  alnsn #endif
    980      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
    981      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
    982      1.1  alnsn 		fprintf(compiler->verbose, "  %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
    983  1.1.1.4  alnsn 			!(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
    984  1.1.1.4  alnsn 			!(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
    985      1.1  alnsn 		sljit_verbose_param(dst, dstw);
    986      1.1  alnsn 		fprintf(compiler->verbose, ", ");
    987      1.1  alnsn 		sljit_verbose_param(src, srcw);
    988      1.1  alnsn 		fprintf(compiler->verbose, "\n");
    989      1.1  alnsn 	}
    990      1.1  alnsn #endif
    991      1.1  alnsn }
    992      1.1  alnsn 
    993  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
    994  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
    995  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
    996  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
    997      1.1  alnsn {
    998      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
    999      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1000      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1001      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1002      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1003      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1004      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1005      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1006      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1007      1.1  alnsn 
   1008      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1009      1.1  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
   1010      1.1  alnsn 		compiler->skip_checks = 0;
   1011      1.1  alnsn 		return;
   1012      1.1  alnsn 	}
   1013      1.1  alnsn #endif
   1014      1.1  alnsn 
   1015      1.1  alnsn 	SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR);
   1016      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1017      1.1  alnsn 	FUNCTION_CHECK_OP();
   1018      1.1  alnsn 	FUNCTION_CHECK_SRC(src1, src1w);
   1019      1.1  alnsn 	FUNCTION_CHECK_SRC(src2, src2w);
   1020      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
   1021      1.1  alnsn #endif
   1022      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1023      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1024      1.1  alnsn 		fprintf(compiler->verbose, "  %s%s%s%s%s%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i", op_names[GET_OPCODE(op)],
   1025  1.1.1.4  alnsn 			!(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
   1026  1.1.1.4  alnsn 			!(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
   1027      1.1  alnsn 		sljit_verbose_param(dst, dstw);
   1028      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1029      1.1  alnsn 		sljit_verbose_param(src1, src1w);
   1030      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1031      1.1  alnsn 		sljit_verbose_param(src2, src2w);
   1032      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1033      1.1  alnsn 	}
   1034      1.1  alnsn #endif
   1035      1.1  alnsn }
   1036      1.1  alnsn 
   1037  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_get_register_index(sljit_si reg)
   1038      1.1  alnsn {
   1039      1.1  alnsn 	SLJIT_UNUSED_ARG(reg);
   1040      1.1  alnsn 	SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_REGISTERS);
   1041      1.1  alnsn }
   1042      1.1  alnsn 
   1043  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_get_float_register_index(sljit_si reg)
   1044  1.1.1.4  alnsn {
   1045  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(reg);
   1046  1.1.1.4  alnsn 	SLJIT_ASSERT(reg > 0 && reg <= SLJIT_NO_FLOAT_REGISTERS);
   1047  1.1.1.4  alnsn }
   1048  1.1.1.4  alnsn 
   1049      1.1  alnsn static SLJIT_INLINE void check_sljit_emit_op_custom(struct sljit_compiler *compiler,
   1050  1.1.1.4  alnsn 	void *instruction, sljit_si size)
   1051      1.1  alnsn {
   1052      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1053      1.1  alnsn 	SLJIT_UNUSED_ARG(instruction);
   1054      1.1  alnsn 	SLJIT_UNUSED_ARG(size);
   1055      1.1  alnsn 	SLJIT_ASSERT(instruction);
   1056      1.1  alnsn }
   1057      1.1  alnsn 
   1058  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
   1059  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1060  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw)
   1061      1.1  alnsn {
   1062      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1063      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1064      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1065      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1066      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1067      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1068      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1069      1.1  alnsn 
   1070      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1071      1.1  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
   1072      1.1  alnsn 		compiler->skip_checks = 0;
   1073      1.1  alnsn 		return;
   1074      1.1  alnsn 	}
   1075      1.1  alnsn #endif
   1076      1.1  alnsn 
   1077      1.1  alnsn 	SLJIT_ASSERT(sljit_is_fpu_available());
   1078  1.1.1.4  alnsn 	SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_CMPD && GET_OPCODE(op) <= SLJIT_ABSD);
   1079      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1080      1.1  alnsn 	FUNCTION_CHECK_OP();
   1081      1.1  alnsn 	FUNCTION_FCHECK(src, srcw);
   1082      1.1  alnsn 	FUNCTION_FCHECK(dst, dstw);
   1083      1.1  alnsn #endif
   1084      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1085      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1086  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  %s%s%s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d",
   1087  1.1.1.4  alnsn 			!(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_S) ? "" : ".s");
   1088      1.1  alnsn 		sljit_verbose_fparam(dst, dstw);
   1089      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1090      1.1  alnsn 		sljit_verbose_fparam(src, srcw);
   1091      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1092      1.1  alnsn 	}
   1093      1.1  alnsn #endif
   1094      1.1  alnsn }
   1095      1.1  alnsn 
   1096  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
   1097  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1098  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1099  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1100      1.1  alnsn {
   1101      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1102      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1103      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1104      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1105      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1106      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1107      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1108      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1109      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1110      1.1  alnsn 
   1111      1.1  alnsn 	SLJIT_ASSERT(sljit_is_fpu_available());
   1112  1.1.1.4  alnsn 	SLJIT_ASSERT(GET_OPCODE(op) >= SLJIT_ADDD && GET_OPCODE(op) <= SLJIT_DIVD);
   1113      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1114      1.1  alnsn 	FUNCTION_CHECK_OP();
   1115      1.1  alnsn 	FUNCTION_FCHECK(src1, src1w);
   1116      1.1  alnsn 	FUNCTION_FCHECK(src2, src2w);
   1117      1.1  alnsn 	FUNCTION_FCHECK(dst, dstw);
   1118      1.1  alnsn #endif
   1119      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1120      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1121  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  %s%s ", op_names[GET_OPCODE(op)], (op & SLJIT_SINGLE_OP) ? "s" : "d");
   1122      1.1  alnsn 		sljit_verbose_fparam(dst, dstw);
   1123      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1124      1.1  alnsn 		sljit_verbose_fparam(src1, src1w);
   1125      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1126      1.1  alnsn 		sljit_verbose_fparam(src2, src2w);
   1127      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1128      1.1  alnsn 	}
   1129      1.1  alnsn #endif
   1130      1.1  alnsn }
   1131      1.1  alnsn 
   1132      1.1  alnsn static SLJIT_INLINE void check_sljit_emit_label(struct sljit_compiler *compiler)
   1133      1.1  alnsn {
   1134      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1135      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1136      1.1  alnsn 
   1137      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1138      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose))
   1139      1.1  alnsn 		fprintf(compiler->verbose, "label:\n");
   1140      1.1  alnsn #endif
   1141      1.1  alnsn }
   1142      1.1  alnsn 
   1143  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
   1144      1.1  alnsn {
   1145      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1146      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1147      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1148      1.1  alnsn 
   1149      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1150      1.1  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
   1151      1.1  alnsn 		compiler->skip_checks = 0;
   1152      1.1  alnsn 		return;
   1153      1.1  alnsn 	}
   1154      1.1  alnsn #endif
   1155      1.1  alnsn 
   1156      1.1  alnsn 	SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP)));
   1157      1.1  alnsn 	SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_CALL3);
   1158      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1159      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose))
   1160  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  jump%s.%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
   1161      1.1  alnsn #endif
   1162      1.1  alnsn }
   1163      1.1  alnsn 
   1164  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
   1165  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1166  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1167      1.1  alnsn {
   1168      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1169      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1170      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1171      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1172      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1173      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1174      1.1  alnsn 
   1175  1.1.1.4  alnsn 	SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_INT_OP)));
   1176      1.1  alnsn 	SLJIT_ASSERT((type & 0xff) >= SLJIT_C_EQUAL && (type & 0xff) <= SLJIT_C_SIG_LESS_EQUAL);
   1177      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1178      1.1  alnsn 	FUNCTION_CHECK_SRC(src1, src1w);
   1179      1.1  alnsn 	FUNCTION_CHECK_SRC(src2, src2w);
   1180      1.1  alnsn #endif
   1181      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1182      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1183  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  %scmp%s.%s ", !(type & SLJIT_INT_OP) ? "" : "i", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
   1184      1.1  alnsn 		sljit_verbose_param(src1, src1w);
   1185      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1186      1.1  alnsn 		sljit_verbose_param(src2, src2w);
   1187      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1188      1.1  alnsn 	}
   1189      1.1  alnsn #endif
   1190      1.1  alnsn }
   1191      1.1  alnsn 
   1192  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
   1193  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1194  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1195      1.1  alnsn {
   1196      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1197      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1198      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1199      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1200      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1201      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1202      1.1  alnsn 
   1203      1.1  alnsn 	SLJIT_ASSERT(sljit_is_fpu_available());
   1204  1.1.1.4  alnsn 	SLJIT_ASSERT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_SINGLE_OP)));
   1205  1.1.1.3  alnsn 	SLJIT_ASSERT((type & 0xff) >= SLJIT_C_FLOAT_EQUAL && (type & 0xff) <= SLJIT_C_FLOAT_ORDERED);
   1206      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1207      1.1  alnsn 	FUNCTION_FCHECK(src1, src1w);
   1208      1.1  alnsn 	FUNCTION_FCHECK(src2, src2w);
   1209      1.1  alnsn #endif
   1210      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1211      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1212  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  %scmp%s.%s ", (type & SLJIT_SINGLE_OP) ? "s" : "d",
   1213  1.1.1.4  alnsn 			!(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]);
   1214      1.1  alnsn 		sljit_verbose_fparam(src1, src1w);
   1215      1.1  alnsn 		fprintf(compiler->verbose, ", ");
   1216      1.1  alnsn 		sljit_verbose_fparam(src2, src2w);
   1217      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1218      1.1  alnsn 	}
   1219      1.1  alnsn #endif
   1220      1.1  alnsn }
   1221      1.1  alnsn 
   1222  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
   1223      1.1  alnsn {
   1224      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1225      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1226      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1227      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1228      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1229      1.1  alnsn 
   1230  1.1.1.4  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1231  1.1.1.4  alnsn 	if (SLJIT_UNLIKELY(compiler->skip_checks)) {
   1232  1.1.1.4  alnsn 		compiler->skip_checks = 0;
   1233  1.1.1.4  alnsn 		return;
   1234  1.1.1.4  alnsn 	}
   1235  1.1.1.4  alnsn #endif
   1236  1.1.1.4  alnsn 
   1237      1.1  alnsn 	SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL3);
   1238      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1239      1.1  alnsn 	FUNCTION_CHECK_SRC(src, srcw);
   1240      1.1  alnsn #endif
   1241      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1242      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1243  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  ijump.%s ", jump_names[type]);
   1244      1.1  alnsn 		sljit_verbose_param(src, srcw);
   1245      1.1  alnsn 		fprintf(compiler->verbose, "\n");
   1246      1.1  alnsn 	}
   1247      1.1  alnsn #endif
   1248      1.1  alnsn }
   1249      1.1  alnsn 
   1250  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
   1251  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1252  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw,
   1253  1.1.1.4  alnsn 	sljit_si type)
   1254      1.1  alnsn {
   1255      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1256      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1257      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1258      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1259      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1260  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(src);
   1261  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1262      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1263      1.1  alnsn 
   1264      1.1  alnsn 	SLJIT_ASSERT(type >= SLJIT_C_EQUAL && type < SLJIT_JUMP);
   1265  1.1.1.4  alnsn 	SLJIT_ASSERT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_MOV_UI || GET_OPCODE(op) == SLJIT_MOV_SI
   1266  1.1.1.4  alnsn 		|| (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR));
   1267  1.1.1.4  alnsn 	SLJIT_ASSERT((op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) == 0);
   1268  1.1.1.4  alnsn 	SLJIT_ASSERT((op & (SLJIT_SET_E | SLJIT_KEEP_FLAGS)) != (SLJIT_SET_E | SLJIT_KEEP_FLAGS));
   1269      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1270  1.1.1.4  alnsn 	if (GET_OPCODE(op) < SLJIT_ADD) {
   1271  1.1.1.4  alnsn 		SLJIT_ASSERT(src == SLJIT_UNUSED && srcw == 0);
   1272  1.1.1.4  alnsn 	} else {
   1273  1.1.1.4  alnsn 		SLJIT_ASSERT(src == dst && srcw == dstw);
   1274  1.1.1.4  alnsn 	}
   1275      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
   1276      1.1  alnsn #endif
   1277      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1278      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1279  1.1.1.4  alnsn 		fprintf(compiler->verbose, "  %sflags.%s%s%s ", !(op & SLJIT_INT_OP) ? "" : "i",
   1280  1.1.1.4  alnsn 			op_names[GET_OPCODE(op)], !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
   1281      1.1  alnsn 		sljit_verbose_param(dst, dstw);
   1282  1.1.1.4  alnsn 		if (src != SLJIT_UNUSED) {
   1283  1.1.1.4  alnsn 			fprintf(compiler->verbose, ", ");
   1284  1.1.1.4  alnsn 			sljit_verbose_param(src, srcw);
   1285  1.1.1.4  alnsn 		}
   1286  1.1.1.4  alnsn 		fprintf(compiler->verbose, ", %s\n", jump_names[type]);
   1287      1.1  alnsn 	}
   1288      1.1  alnsn #endif
   1289      1.1  alnsn }
   1290      1.1  alnsn 
   1291  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
   1292      1.1  alnsn {
   1293      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1294      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1295      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1296      1.1  alnsn 	SLJIT_UNUSED_ARG(offset);
   1297      1.1  alnsn 
   1298      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1299      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
   1300      1.1  alnsn #endif
   1301      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1302      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1303      1.1  alnsn 		fprintf(compiler->verbose, "  local_base ");
   1304      1.1  alnsn 		sljit_verbose_param(dst, dstw);
   1305      1.1  alnsn 		fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);
   1306      1.1  alnsn 	}
   1307      1.1  alnsn #endif
   1308      1.1  alnsn }
   1309      1.1  alnsn 
   1310  1.1.1.4  alnsn static SLJIT_INLINE void check_sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw init_value)
   1311      1.1  alnsn {
   1312      1.1  alnsn 	/* If debug and verbose are disabled, all arguments are unused. */
   1313      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1314      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1315      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1316      1.1  alnsn 	SLJIT_UNUSED_ARG(init_value);
   1317      1.1  alnsn 
   1318      1.1  alnsn #if (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1319      1.1  alnsn 	FUNCTION_CHECK_DST(dst, dstw);
   1320      1.1  alnsn #endif
   1321      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1322      1.1  alnsn 	if (SLJIT_UNLIKELY(!!compiler->verbose)) {
   1323      1.1  alnsn 		fprintf(compiler->verbose, "  const ");
   1324      1.1  alnsn 		sljit_verbose_param(dst, dstw);
   1325      1.1  alnsn 		fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);
   1326      1.1  alnsn 	}
   1327      1.1  alnsn #endif
   1328      1.1  alnsn }
   1329      1.1  alnsn 
   1330  1.1.1.4  alnsn static SLJIT_INLINE sljit_si emit_mov_before_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
   1331      1.1  alnsn {
   1332      1.1  alnsn 	/* Return if don't need to do anything. */
   1333      1.1  alnsn 	if (op == SLJIT_UNUSED)
   1334      1.1  alnsn 		return SLJIT_SUCCESS;
   1335      1.1  alnsn 
   1336      1.1  alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
   1337  1.1.1.4  alnsn 	/* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */
   1338  1.1.1.4  alnsn 	if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))
   1339      1.1  alnsn 		return SLJIT_SUCCESS;
   1340      1.1  alnsn #else
   1341  1.1.1.4  alnsn 	if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_UI || op == SLJIT_MOV_SI || op == SLJIT_MOV_P))
   1342      1.1  alnsn 		return SLJIT_SUCCESS;
   1343      1.1  alnsn #endif
   1344      1.1  alnsn 
   1345      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1346      1.1  alnsn 	compiler->skip_checks = 1;
   1347      1.1  alnsn #endif
   1348      1.1  alnsn 	return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);
   1349      1.1  alnsn }
   1350      1.1  alnsn 
   1351      1.1  alnsn /* CPU description section */
   1352      1.1  alnsn 
   1353      1.1  alnsn #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
   1354      1.1  alnsn #define SLJIT_CPUINFO_PART1 " 32bit ("
   1355      1.1  alnsn #elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
   1356      1.1  alnsn #define SLJIT_CPUINFO_PART1 " 64bit ("
   1357      1.1  alnsn #else
   1358      1.1  alnsn #error "Internal error: CPU type info missing"
   1359      1.1  alnsn #endif
   1360      1.1  alnsn 
   1361      1.1  alnsn #if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
   1362      1.1  alnsn #define SLJIT_CPUINFO_PART2 "little endian + "
   1363      1.1  alnsn #elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)
   1364      1.1  alnsn #define SLJIT_CPUINFO_PART2 "big endian + "
   1365      1.1  alnsn #else
   1366      1.1  alnsn #error "Internal error: CPU type info missing"
   1367      1.1  alnsn #endif
   1368      1.1  alnsn 
   1369      1.1  alnsn #if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)
   1370      1.1  alnsn #define SLJIT_CPUINFO_PART3 "unaligned)"
   1371      1.1  alnsn #else
   1372      1.1  alnsn #define SLJIT_CPUINFO_PART3 "aligned)"
   1373      1.1  alnsn #endif
   1374      1.1  alnsn 
   1375      1.1  alnsn #define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3
   1376      1.1  alnsn 
   1377      1.1  alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
   1378  1.1.1.4  alnsn #	include "sljitNativeX86_common.c"
   1379      1.1  alnsn #elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
   1380  1.1.1.4  alnsn #	include "sljitNativeX86_common.c"
   1381      1.1  alnsn #elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
   1382  1.1.1.4  alnsn #	include "sljitNativeARM_32.c"
   1383      1.1  alnsn #elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
   1384  1.1.1.4  alnsn #	include "sljitNativeARM_32.c"
   1385      1.1  alnsn #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
   1386  1.1.1.4  alnsn #	include "sljitNativeARM_T2_32.c"
   1387  1.1.1.4  alnsn #elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
   1388  1.1.1.4  alnsn #	include "sljitNativeARM_64.c"
   1389      1.1  alnsn #elif (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32)
   1390  1.1.1.4  alnsn #	include "sljitNativePPC_common.c"
   1391      1.1  alnsn #elif (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
   1392  1.1.1.4  alnsn #	include "sljitNativePPC_common.c"
   1393      1.1  alnsn #elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32)
   1394  1.1.1.4  alnsn #	include "sljitNativeMIPS_common.c"
   1395  1.1.1.4  alnsn #elif (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
   1396  1.1.1.4  alnsn #	include "sljitNativeMIPS_common.c"
   1397  1.1.1.3  alnsn #elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
   1398  1.1.1.4  alnsn #	include "sljitNativeSPARC_common.c"
   1399  1.1.1.4  alnsn #elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
   1400  1.1.1.4  alnsn #	include "sljitNativeTILEGX_64.c"
   1401      1.1  alnsn #endif
   1402      1.1  alnsn 
   1403  1.1.1.4  alnsn #if !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
   1404      1.1  alnsn 
   1405  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
   1406  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1407  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1408      1.1  alnsn {
   1409      1.1  alnsn 	/* Default compare for most architectures. */
   1410  1.1.1.4  alnsn 	sljit_si flags, tmp_src, condition;
   1411  1.1.1.4  alnsn 	sljit_sw tmp_srcw;
   1412      1.1  alnsn 
   1413      1.1  alnsn 	CHECK_ERROR_PTR();
   1414      1.1  alnsn 	check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w);
   1415      1.1  alnsn 
   1416      1.1  alnsn 	condition = type & 0xff;
   1417  1.1.1.4  alnsn #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
   1418  1.1.1.4  alnsn 	if ((condition == SLJIT_C_EQUAL || condition == SLJIT_C_NOT_EQUAL)) {
   1419  1.1.1.4  alnsn 		if ((src1 & SLJIT_IMM) && !src1w) {
   1420  1.1.1.4  alnsn 			src1 = src2;
   1421  1.1.1.4  alnsn 			src1w = src2w;
   1422  1.1.1.4  alnsn 			src2 = SLJIT_IMM;
   1423  1.1.1.4  alnsn 			src2w = 0;
   1424  1.1.1.4  alnsn 		}
   1425  1.1.1.4  alnsn 		if ((src2 & SLJIT_IMM) && !src2w)
   1426  1.1.1.4  alnsn 			return emit_cmp_to0(compiler, type, src1, src1w);
   1427  1.1.1.4  alnsn 	}
   1428  1.1.1.4  alnsn #endif
   1429  1.1.1.4  alnsn 
   1430      1.1  alnsn 	if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) {
   1431      1.1  alnsn 		/* Immediate is prefered as second argument by most architectures. */
   1432      1.1  alnsn 		switch (condition) {
   1433      1.1  alnsn 		case SLJIT_C_LESS:
   1434      1.1  alnsn 			condition = SLJIT_C_GREATER;
   1435      1.1  alnsn 			break;
   1436      1.1  alnsn 		case SLJIT_C_GREATER_EQUAL:
   1437      1.1  alnsn 			condition = SLJIT_C_LESS_EQUAL;
   1438      1.1  alnsn 			break;
   1439      1.1  alnsn 		case SLJIT_C_GREATER:
   1440      1.1  alnsn 			condition = SLJIT_C_LESS;
   1441      1.1  alnsn 			break;
   1442      1.1  alnsn 		case SLJIT_C_LESS_EQUAL:
   1443      1.1  alnsn 			condition = SLJIT_C_GREATER_EQUAL;
   1444      1.1  alnsn 			break;
   1445      1.1  alnsn 		case SLJIT_C_SIG_LESS:
   1446      1.1  alnsn 			condition = SLJIT_C_SIG_GREATER;
   1447      1.1  alnsn 			break;
   1448      1.1  alnsn 		case SLJIT_C_SIG_GREATER_EQUAL:
   1449      1.1  alnsn 			condition = SLJIT_C_SIG_LESS_EQUAL;
   1450      1.1  alnsn 			break;
   1451      1.1  alnsn 		case SLJIT_C_SIG_GREATER:
   1452      1.1  alnsn 			condition = SLJIT_C_SIG_LESS;
   1453      1.1  alnsn 			break;
   1454      1.1  alnsn 		case SLJIT_C_SIG_LESS_EQUAL:
   1455      1.1  alnsn 			condition = SLJIT_C_SIG_GREATER_EQUAL;
   1456      1.1  alnsn 			break;
   1457      1.1  alnsn 		}
   1458      1.1  alnsn 		type = condition | (type & (SLJIT_INT_OP | SLJIT_REWRITABLE_JUMP));
   1459      1.1  alnsn 		tmp_src = src1;
   1460      1.1  alnsn 		src1 = src2;
   1461      1.1  alnsn 		src2 = tmp_src;
   1462      1.1  alnsn 		tmp_srcw = src1w;
   1463      1.1  alnsn 		src1w = src2w;
   1464      1.1  alnsn 		src2w = tmp_srcw;
   1465      1.1  alnsn 	}
   1466      1.1  alnsn 
   1467      1.1  alnsn 	if (condition <= SLJIT_C_NOT_ZERO)
   1468      1.1  alnsn 		flags = SLJIT_SET_E;
   1469      1.1  alnsn 	else if (condition <= SLJIT_C_LESS_EQUAL)
   1470      1.1  alnsn 		flags = SLJIT_SET_U;
   1471      1.1  alnsn 	else
   1472      1.1  alnsn 		flags = SLJIT_SET_S;
   1473      1.1  alnsn 
   1474      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1475      1.1  alnsn 	compiler->skip_checks = 1;
   1476      1.1  alnsn #endif
   1477      1.1  alnsn 	PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_INT_OP),
   1478      1.1  alnsn 		SLJIT_UNUSED, 0, src1, src1w, src2, src2w));
   1479      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1480      1.1  alnsn 	compiler->skip_checks = 1;
   1481      1.1  alnsn #endif
   1482      1.1  alnsn 	return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
   1483      1.1  alnsn }
   1484      1.1  alnsn 
   1485  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
   1486  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1487  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1488      1.1  alnsn {
   1489  1.1.1.4  alnsn 	sljit_si flags, condition;
   1490      1.1  alnsn 
   1491      1.1  alnsn 	check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w);
   1492      1.1  alnsn 
   1493      1.1  alnsn 	condition = type & 0xff;
   1494  1.1.1.4  alnsn 	flags = (condition <= SLJIT_C_FLOAT_NOT_EQUAL) ? SLJIT_SET_E : SLJIT_SET_S;
   1495  1.1.1.4  alnsn 	if (type & SLJIT_SINGLE_OP)
   1496  1.1.1.4  alnsn 		flags |= SLJIT_SINGLE_OP;
   1497      1.1  alnsn 
   1498      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1499      1.1  alnsn 	compiler->skip_checks = 1;
   1500      1.1  alnsn #endif
   1501  1.1.1.4  alnsn 	sljit_emit_fop1(compiler, SLJIT_CMPD | flags, src1, src1w, src2, src2w);
   1502      1.1  alnsn 
   1503      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1504      1.1  alnsn 	compiler->skip_checks = 1;
   1505      1.1  alnsn #endif
   1506      1.1  alnsn 	return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
   1507      1.1  alnsn }
   1508      1.1  alnsn 
   1509      1.1  alnsn #endif
   1510      1.1  alnsn 
   1511      1.1  alnsn #if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) && !(defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
   1512      1.1  alnsn 
   1513  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
   1514      1.1  alnsn {
   1515      1.1  alnsn 	CHECK_ERROR();
   1516      1.1  alnsn 	check_sljit_get_local_base(compiler, dst, dstw, offset);
   1517      1.1  alnsn 
   1518      1.1  alnsn 	ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_LOCALS_REG), offset);
   1519      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) || (defined SLJIT_DEBUG && SLJIT_DEBUG)
   1520      1.1  alnsn 	compiler->skip_checks = 1;
   1521      1.1  alnsn #endif
   1522      1.1  alnsn 	if (offset != 0)
   1523      1.1  alnsn 		return sljit_emit_op2(compiler, SLJIT_ADD | SLJIT_KEEP_FLAGS, dst, dstw, SLJIT_LOCALS_REG, 0, SLJIT_IMM, offset);
   1524      1.1  alnsn 	return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_LOCALS_REG, 0);
   1525      1.1  alnsn }
   1526      1.1  alnsn 
   1527      1.1  alnsn #endif
   1528      1.1  alnsn 
   1529      1.1  alnsn #else /* SLJIT_CONFIG_UNSUPPORTED */
   1530      1.1  alnsn 
   1531      1.1  alnsn /* Empty function bodies for those machines, which are not (yet) supported. */
   1532      1.1  alnsn 
   1533  1.1.1.2  alnsn SLJIT_API_FUNC_ATTRIBUTE SLJIT_CONST char* sljit_get_platform_name(void)
   1534      1.1  alnsn {
   1535      1.1  alnsn 	return "unsupported";
   1536      1.1  alnsn }
   1537      1.1  alnsn 
   1538      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
   1539      1.1  alnsn {
   1540      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1541      1.1  alnsn 	return NULL;
   1542      1.1  alnsn }
   1543      1.1  alnsn 
   1544      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
   1545      1.1  alnsn {
   1546      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1547      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1548      1.1  alnsn }
   1549      1.1  alnsn 
   1550  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_si size)
   1551      1.1  alnsn {
   1552      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1553      1.1  alnsn 	SLJIT_UNUSED_ARG(size);
   1554      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1555      1.1  alnsn 	return NULL;
   1556      1.1  alnsn }
   1557      1.1  alnsn 
   1558      1.1  alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
   1559      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
   1560      1.1  alnsn {
   1561      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1562      1.1  alnsn 	SLJIT_UNUSED_ARG(verbose);
   1563      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1564      1.1  alnsn }
   1565      1.1  alnsn #endif
   1566      1.1  alnsn 
   1567      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
   1568      1.1  alnsn {
   1569      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1570      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1571      1.1  alnsn 	return NULL;
   1572      1.1  alnsn }
   1573      1.1  alnsn 
   1574      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
   1575      1.1  alnsn {
   1576      1.1  alnsn 	SLJIT_UNUSED_ARG(code);
   1577      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1578      1.1  alnsn }
   1579      1.1  alnsn 
   1580  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_enter(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
   1581      1.1  alnsn {
   1582      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1583      1.1  alnsn 	SLJIT_UNUSED_ARG(args);
   1584  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(scratches);
   1585      1.1  alnsn 	SLJIT_UNUSED_ARG(saveds);
   1586      1.1  alnsn 	SLJIT_UNUSED_ARG(local_size);
   1587      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1588      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1589      1.1  alnsn }
   1590      1.1  alnsn 
   1591  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_context(struct sljit_compiler *compiler, sljit_si args, sljit_si scratches, sljit_si saveds, sljit_si local_size)
   1592      1.1  alnsn {
   1593      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1594      1.1  alnsn 	SLJIT_UNUSED_ARG(args);
   1595  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(scratches);
   1596      1.1  alnsn 	SLJIT_UNUSED_ARG(saveds);
   1597      1.1  alnsn 	SLJIT_UNUSED_ARG(local_size);
   1598      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1599      1.1  alnsn }
   1600      1.1  alnsn 
   1601  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_return(struct sljit_compiler *compiler, sljit_si op, sljit_si src, sljit_sw srcw)
   1602      1.1  alnsn {
   1603      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1604      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1605      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1606      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1607      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1608      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1609      1.1  alnsn }
   1610      1.1  alnsn 
   1611  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw)
   1612      1.1  alnsn {
   1613      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1614      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1615      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1616      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1617      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1618      1.1  alnsn }
   1619      1.1  alnsn 
   1620  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_si src, sljit_sw srcw)
   1621      1.1  alnsn {
   1622      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1623      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1624      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1625      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1626      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1627      1.1  alnsn }
   1628      1.1  alnsn 
   1629  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op)
   1630      1.1  alnsn {
   1631      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1632      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1633      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1634      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1635      1.1  alnsn }
   1636      1.1  alnsn 
   1637  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op1(struct sljit_compiler *compiler, sljit_si op,
   1638  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1639  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw)
   1640      1.1  alnsn {
   1641      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1642      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1643      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1644      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1645      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1646      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1647      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1648      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1649      1.1  alnsn }
   1650      1.1  alnsn 
   1651  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler, sljit_si op,
   1652  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1653  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1654  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1655      1.1  alnsn {
   1656      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1657      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1658      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1659      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1660      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1661      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1662      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1663      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1664      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1665      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1666      1.1  alnsn }
   1667      1.1  alnsn 
   1668  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg)
   1669      1.1  alnsn {
   1670      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1671      1.1  alnsn 	return reg;
   1672      1.1  alnsn }
   1673      1.1  alnsn 
   1674  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler,
   1675  1.1.1.4  alnsn 	void *instruction, sljit_si size)
   1676      1.1  alnsn {
   1677      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1678      1.1  alnsn 	SLJIT_UNUSED_ARG(instruction);
   1679      1.1  alnsn 	SLJIT_UNUSED_ARG(size);
   1680      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1681      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1682      1.1  alnsn }
   1683      1.1  alnsn 
   1684  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void)
   1685      1.1  alnsn {
   1686      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1687      1.1  alnsn 	return 0;
   1688      1.1  alnsn }
   1689      1.1  alnsn 
   1690  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop1(struct sljit_compiler *compiler, sljit_si op,
   1691  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1692  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw)
   1693      1.1  alnsn {
   1694      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1695      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1696      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1697      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1698      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1699      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1700      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1701      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1702      1.1  alnsn }
   1703      1.1  alnsn 
   1704  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fop2(struct sljit_compiler *compiler, sljit_si op,
   1705  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1706  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1707  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1708      1.1  alnsn {
   1709      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1710      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1711      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1712      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1713      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1714      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1715      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1716      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1717      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1718      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1719      1.1  alnsn }
   1720      1.1  alnsn 
   1721      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
   1722      1.1  alnsn {
   1723      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1724      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1725      1.1  alnsn 	return NULL;
   1726      1.1  alnsn }
   1727      1.1  alnsn 
   1728  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_si type)
   1729      1.1  alnsn {
   1730      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1731      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1732      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1733      1.1  alnsn 	return NULL;
   1734      1.1  alnsn }
   1735      1.1  alnsn 
   1736  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_si type,
   1737  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1738  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1739      1.1  alnsn {
   1740      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1741      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1742      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1743      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1744      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1745      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1746      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1747      1.1  alnsn 	return NULL;
   1748      1.1  alnsn }
   1749      1.1  alnsn 
   1750  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_si type,
   1751  1.1.1.4  alnsn 	sljit_si src1, sljit_sw src1w,
   1752  1.1.1.4  alnsn 	sljit_si src2, sljit_sw src2w)
   1753      1.1  alnsn {
   1754      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1755      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1756      1.1  alnsn 	SLJIT_UNUSED_ARG(src1);
   1757      1.1  alnsn 	SLJIT_UNUSED_ARG(src1w);
   1758      1.1  alnsn 	SLJIT_UNUSED_ARG(src2);
   1759      1.1  alnsn 	SLJIT_UNUSED_ARG(src2w);
   1760      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1761      1.1  alnsn 	return NULL;
   1762      1.1  alnsn }
   1763      1.1  alnsn 
   1764      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
   1765      1.1  alnsn {
   1766      1.1  alnsn 	SLJIT_UNUSED_ARG(jump);
   1767      1.1  alnsn 	SLJIT_UNUSED_ARG(label);
   1768      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1769      1.1  alnsn }
   1770      1.1  alnsn 
   1771      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
   1772      1.1  alnsn {
   1773      1.1  alnsn 	SLJIT_UNUSED_ARG(jump);
   1774      1.1  alnsn 	SLJIT_UNUSED_ARG(target);
   1775      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1776      1.1  alnsn }
   1777      1.1  alnsn 
   1778  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_ijump(struct sljit_compiler *compiler, sljit_si type, sljit_si src, sljit_sw srcw)
   1779      1.1  alnsn {
   1780      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1781      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1782      1.1  alnsn 	SLJIT_UNUSED_ARG(src);
   1783      1.1  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1784      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1785      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1786      1.1  alnsn }
   1787      1.1  alnsn 
   1788  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_si op,
   1789  1.1.1.4  alnsn 	sljit_si dst, sljit_sw dstw,
   1790  1.1.1.4  alnsn 	sljit_si src, sljit_sw srcw,
   1791  1.1.1.4  alnsn 	sljit_si type)
   1792      1.1  alnsn {
   1793      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1794      1.1  alnsn 	SLJIT_UNUSED_ARG(op);
   1795      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1796      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1797  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(src);
   1798  1.1.1.4  alnsn 	SLJIT_UNUSED_ARG(srcw);
   1799      1.1  alnsn 	SLJIT_UNUSED_ARG(type);
   1800      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1801      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1802      1.1  alnsn }
   1803      1.1  alnsn 
   1804  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_local_base(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw offset)
   1805      1.1  alnsn {
   1806      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1807      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1808      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1809      1.1  alnsn 	SLJIT_UNUSED_ARG(offset);
   1810      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1811      1.1  alnsn 	return SLJIT_ERR_UNSUPPORTED;
   1812      1.1  alnsn }
   1813      1.1  alnsn 
   1814  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_si dst, sljit_sw dstw, sljit_sw initval)
   1815      1.1  alnsn {
   1816      1.1  alnsn 	SLJIT_UNUSED_ARG(compiler);
   1817      1.1  alnsn 	SLJIT_UNUSED_ARG(dst);
   1818      1.1  alnsn 	SLJIT_UNUSED_ARG(dstw);
   1819      1.1  alnsn 	SLJIT_UNUSED_ARG(initval);
   1820      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1821      1.1  alnsn 	return NULL;
   1822      1.1  alnsn }
   1823      1.1  alnsn 
   1824      1.1  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
   1825      1.1  alnsn {
   1826      1.1  alnsn 	SLJIT_UNUSED_ARG(addr);
   1827      1.1  alnsn 	SLJIT_UNUSED_ARG(new_addr);
   1828      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1829      1.1  alnsn }
   1830      1.1  alnsn 
   1831  1.1.1.4  alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
   1832      1.1  alnsn {
   1833      1.1  alnsn 	SLJIT_UNUSED_ARG(addr);
   1834      1.1  alnsn 	SLJIT_UNUSED_ARG(new_constant);
   1835      1.1  alnsn 	SLJIT_ASSERT_STOP();
   1836      1.1  alnsn }
   1837      1.1  alnsn 
   1838      1.1  alnsn #endif
   1839