sljitLir.c revision 1.5 1 1.5 alnsn /* $NetBSD: sljitLir.c,v 1.5 2016/05/29 17:09:33 alnsn Exp $ */
2 1.4 alnsn
3 1.1 alnsn /*
4 1.1 alnsn * Stack-less Just-In-Time compiler
5 1.1 alnsn *
6 1.1 alnsn * Copyright 2009-2012 Zoltan Herczeg (hzmester (at) freemail.hu). All rights reserved.
7 1.1 alnsn *
8 1.1 alnsn * Redistribution and use in source and binary forms, with or without modification, are
9 1.1 alnsn * permitted provided that the following conditions are met:
10 1.1 alnsn *
11 1.1 alnsn * 1. Redistributions of source code must retain the above copyright notice, this list of
12 1.1 alnsn * conditions and the following disclaimer.
13 1.1 alnsn *
14 1.1 alnsn * 2. Redistributions in binary form must reproduce the above copyright notice, this list
15 1.1 alnsn * of conditions and the following disclaimer in the documentation and/or other materials
16 1.1 alnsn * provided with the distribution.
17 1.1 alnsn *
18 1.1 alnsn * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
19 1.1 alnsn * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 1.1 alnsn * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
21 1.1 alnsn * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 1.1 alnsn * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
23 1.1 alnsn * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 1.1 alnsn * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 1.1 alnsn * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
26 1.1 alnsn * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 1.1 alnsn */
28 1.1 alnsn
29 1.1 alnsn #include "sljitLir.h"
30 1.1 alnsn
31 1.1 alnsn #define CHECK_ERROR() \
32 1.1 alnsn do { \
33 1.1 alnsn if (SLJIT_UNLIKELY(compiler->error)) \
34 1.1 alnsn return compiler->error; \
35 1.1 alnsn } while (0)
36 1.1 alnsn
37 1.1 alnsn #define CHECK_ERROR_PTR() \
38 1.1 alnsn do { \
39 1.1 alnsn if (SLJIT_UNLIKELY(compiler->error)) \
40 1.1 alnsn return NULL; \
41 1.1 alnsn } while (0)
42 1.1 alnsn
43 1.1 alnsn #define FAIL_IF(expr) \
44 1.1 alnsn do { \
45 1.1 alnsn if (SLJIT_UNLIKELY(expr)) \
46 1.1 alnsn return compiler->error; \
47 1.1 alnsn } while (0)
48 1.1 alnsn
49 1.1 alnsn #define PTR_FAIL_IF(expr) \
50 1.1 alnsn do { \
51 1.1 alnsn if (SLJIT_UNLIKELY(expr)) \
52 1.1 alnsn return NULL; \
53 1.1 alnsn } while (0)
54 1.1 alnsn
55 1.1 alnsn #define FAIL_IF_NULL(ptr) \
56 1.1 alnsn do { \
57 1.1 alnsn if (SLJIT_UNLIKELY(!(ptr))) { \
58 1.1 alnsn compiler->error = SLJIT_ERR_ALLOC_FAILED; \
59 1.1 alnsn return SLJIT_ERR_ALLOC_FAILED; \
60 1.1 alnsn } \
61 1.1 alnsn } while (0)
62 1.1 alnsn
63 1.1 alnsn #define PTR_FAIL_IF_NULL(ptr) \
64 1.1 alnsn do { \
65 1.1 alnsn if (SLJIT_UNLIKELY(!(ptr))) { \
66 1.1 alnsn compiler->error = SLJIT_ERR_ALLOC_FAILED; \
67 1.1 alnsn return NULL; \
68 1.1 alnsn } \
69 1.1 alnsn } while (0)
70 1.1 alnsn
71 1.1 alnsn #define PTR_FAIL_WITH_EXEC_IF(ptr) \
72 1.1 alnsn do { \
73 1.1 alnsn if (SLJIT_UNLIKELY(!(ptr))) { \
74 1.1 alnsn compiler->error = SLJIT_ERR_EX_ALLOC_FAILED; \
75 1.1 alnsn return NULL; \
76 1.1 alnsn } \
77 1.1 alnsn } while (0)
78 1.1 alnsn
79 1.1 alnsn #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
80 1.1 alnsn
81 1.1 alnsn #define GET_OPCODE(op) \
82 1.5 alnsn ((op) & ~(SLJIT_I32_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
83 1.1 alnsn
84 1.1 alnsn #define GET_FLAGS(op) \
85 1.3 alnsn ((op) & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))
86 1.1 alnsn
87 1.1 alnsn #define GET_ALL_FLAGS(op) \
88 1.5 alnsn ((op) & (SLJIT_I32_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))
89 1.3 alnsn
90 1.3 alnsn #define TYPE_CAST_NEEDED(op) \
91 1.5 alnsn (((op) >= SLJIT_MOV_U8 && (op) <= SLJIT_MOV_S16) || ((op) >= SLJIT_MOVU_U8 && (op) <= SLJIT_MOVU_S16))
92 1.1 alnsn
93 1.1 alnsn #define BUF_SIZE 4096
94 1.1 alnsn
95 1.1 alnsn #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
96 1.1 alnsn #define ABUF_SIZE 2048
97 1.1 alnsn #else
98 1.1 alnsn #define ABUF_SIZE 4096
99 1.1 alnsn #endif
100 1.1 alnsn
101 1.3 alnsn /* Parameter parsing. */
102 1.3 alnsn #define REG_MASK 0x3f
103 1.3 alnsn #define OFFS_REG(reg) (((reg) >> 8) & REG_MASK)
104 1.3 alnsn #define OFFS_REG_MASK (REG_MASK << 8)
105 1.3 alnsn #define TO_OFFS_REG(reg) ((reg) << 8)
106 1.3 alnsn /* When reg cannot be unused. */
107 1.3 alnsn #define FAST_IS_REG(reg) ((reg) <= REG_MASK)
108 1.3 alnsn /* When reg can be unused. */
109 1.3 alnsn #define SLOW_IS_REG(reg) ((reg) > 0 && (reg) <= REG_MASK)
110 1.3 alnsn
111 1.1 alnsn /* Jump flags. */
112 1.1 alnsn #define JUMP_LABEL 0x1
113 1.1 alnsn #define JUMP_ADDR 0x2
114 1.1 alnsn /* SLJIT_REWRITABLE_JUMP is 0x1000. */
115 1.1 alnsn
116 1.5 alnsn #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
117 1.3 alnsn # define PATCH_MB 0x4
118 1.3 alnsn # define PATCH_MW 0x8
119 1.1 alnsn #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64)
120 1.3 alnsn # define PATCH_MD 0x10
121 1.1 alnsn #endif
122 1.1 alnsn #endif
123 1.1 alnsn
124 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
125 1.3 alnsn # define IS_BL 0x4
126 1.3 alnsn # define PATCH_B 0x8
127 1.1 alnsn #endif
128 1.1 alnsn
129 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
130 1.3 alnsn # define CPOOL_SIZE 512
131 1.1 alnsn #endif
132 1.1 alnsn
133 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
134 1.3 alnsn # define IS_COND 0x04
135 1.3 alnsn # define IS_BL 0x08
136 1.1 alnsn /* conditional + imm8 */
137 1.3 alnsn # define PATCH_TYPE1 0x10
138 1.1 alnsn /* conditional + imm20 */
139 1.3 alnsn # define PATCH_TYPE2 0x20
140 1.1 alnsn /* IT + imm24 */
141 1.3 alnsn # define PATCH_TYPE3 0x30
142 1.1 alnsn /* imm11 */
143 1.3 alnsn # define PATCH_TYPE4 0x40
144 1.1 alnsn /* imm24 */
145 1.3 alnsn # define PATCH_TYPE5 0x50
146 1.1 alnsn /* BL + imm24 */
147 1.3 alnsn # define PATCH_BL 0x60
148 1.1 alnsn /* 0xf00 cc code for branches */
149 1.1 alnsn #endif
150 1.1 alnsn
151 1.3 alnsn #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
152 1.3 alnsn # define IS_COND 0x004
153 1.3 alnsn # define IS_CBZ 0x008
154 1.3 alnsn # define IS_BL 0x010
155 1.3 alnsn # define PATCH_B 0x020
156 1.3 alnsn # define PATCH_COND 0x040
157 1.3 alnsn # define PATCH_ABS48 0x080
158 1.3 alnsn # define PATCH_ABS64 0x100
159 1.3 alnsn #endif
160 1.3 alnsn
161 1.5 alnsn #if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
162 1.3 alnsn # define IS_COND 0x004
163 1.3 alnsn # define IS_CALL 0x008
164 1.3 alnsn # define PATCH_B 0x010
165 1.3 alnsn # define PATCH_ABS_B 0x020
166 1.3 alnsn #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64)
167 1.3 alnsn # define PATCH_ABS32 0x040
168 1.3 alnsn # define PATCH_ABS48 0x080
169 1.3 alnsn #endif
170 1.3 alnsn # define REMOVE_COND 0x100
171 1.1 alnsn #endif
172 1.1 alnsn
173 1.5 alnsn #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
174 1.3 alnsn # define IS_MOVABLE 0x004
175 1.3 alnsn # define IS_JAL 0x008
176 1.3 alnsn # define IS_CALL 0x010
177 1.3 alnsn # define IS_BIT26_COND 0x020
178 1.3 alnsn # define IS_BIT16_COND 0x040
179 1.3 alnsn
180 1.3 alnsn # define IS_COND (IS_BIT26_COND | IS_BIT16_COND)
181 1.1 alnsn
182 1.3 alnsn # define PATCH_B 0x080
183 1.3 alnsn # define PATCH_J 0x100
184 1.1 alnsn
185 1.3 alnsn #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64)
186 1.3 alnsn # define PATCH_ABS32 0x200
187 1.3 alnsn # define PATCH_ABS48 0x400
188 1.3 alnsn #endif
189 1.1 alnsn
190 1.1 alnsn /* instruction types */
191 1.3 alnsn # define MOVABLE_INS 0
192 1.1 alnsn /* 1 - 31 last destination register */
193 1.1 alnsn /* no destination (i.e: store) */
194 1.3 alnsn # define UNMOVABLE_INS 32
195 1.2 alnsn /* FPU status register */
196 1.3 alnsn # define FCSR_FCC 33
197 1.3 alnsn #endif
198 1.3 alnsn
199 1.3 alnsn #if (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
200 1.3 alnsn # define IS_JAL 0x04
201 1.3 alnsn # define IS_COND 0x08
202 1.3 alnsn
203 1.3 alnsn # define PATCH_B 0x10
204 1.3 alnsn # define PATCH_J 0x20
205 1.2 alnsn #endif
206 1.2 alnsn
207 1.2 alnsn #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
208 1.3 alnsn # define IS_MOVABLE 0x04
209 1.3 alnsn # define IS_COND 0x08
210 1.3 alnsn # define IS_CALL 0x10
211 1.2 alnsn
212 1.3 alnsn # define PATCH_B 0x20
213 1.3 alnsn # define PATCH_CALL 0x40
214 1.2 alnsn
215 1.2 alnsn /* instruction types */
216 1.3 alnsn # define MOVABLE_INS 0
217 1.2 alnsn /* 1 - 31 last destination register */
218 1.2 alnsn /* no destination (i.e: store) */
219 1.3 alnsn # define UNMOVABLE_INS 32
220 1.2 alnsn
221 1.3 alnsn # define DST_INS_MASK 0xff
222 1.2 alnsn
223 1.2 alnsn /* ICC_SET is the same as SET_FLAGS. */
224 1.3 alnsn # define ICC_IS_SET (1 << 23)
225 1.3 alnsn # define FCC_IS_SET (1 << 24)
226 1.1 alnsn #endif
227 1.1 alnsn
228 1.5 alnsn /* Stack management. */
229 1.1 alnsn
230 1.5 alnsn #define GET_SAVED_REGISTERS_SIZE(scratches, saveds, extra) \
231 1.5 alnsn (((scratches < SLJIT_NUMBER_OF_SCRATCH_REGISTERS ? 0 : (scratches - SLJIT_NUMBER_OF_SCRATCH_REGISTERS)) + \
232 1.5 alnsn (saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? saveds : SLJIT_NUMBER_OF_SAVED_REGISTERS) + \
233 1.5 alnsn extra) * sizeof(sljit_sw))
234 1.1 alnsn
235 1.5 alnsn #define ADJUST_LOCAL_OFFSET(p, i) \
236 1.5 alnsn if ((p) == (SLJIT_MEM1(SLJIT_SP))) \
237 1.5 alnsn (i) += SLJIT_LOCALS_OFFSET;
238 1.3 alnsn
239 1.5 alnsn #endif /* !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) */
240 1.1 alnsn
241 1.5 alnsn /* Utils can still be used even if SLJIT_CONFIG_UNSUPPORTED is set. */
242 1.5 alnsn #include "sljitUtils.c"
243 1.1 alnsn
244 1.5 alnsn #if !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
245 1.3 alnsn
246 1.5 alnsn #if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR)
247 1.5 alnsn #include "sljitExecAllocator.c"
248 1.2 alnsn #endif
249 1.2 alnsn
250 1.5 alnsn /* Argument checking features. */
251 1.2 alnsn
252 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
253 1.1 alnsn
254 1.5 alnsn /* Returns with error when an invalid argument is passed. */
255 1.1 alnsn
256 1.5 alnsn #define CHECK_ARGUMENT(x) \
257 1.5 alnsn do { \
258 1.5 alnsn if (SLJIT_UNLIKELY(!(x))) \
259 1.5 alnsn return 1; \
260 1.5 alnsn } while (0)
261 1.1 alnsn
262 1.5 alnsn #define CHECK_RETURN_TYPE sljit_s32
263 1.5 alnsn #define CHECK_RETURN_OK return 0
264 1.1 alnsn
265 1.5 alnsn #define CHECK(x) \
266 1.5 alnsn do { \
267 1.5 alnsn if (SLJIT_UNLIKELY(x)) { \
268 1.5 alnsn compiler->error = SLJIT_ERR_BAD_ARGUMENT; \
269 1.5 alnsn return SLJIT_ERR_BAD_ARGUMENT; \
270 1.5 alnsn } \
271 1.5 alnsn } while (0)
272 1.1 alnsn
273 1.5 alnsn #define CHECK_PTR(x) \
274 1.5 alnsn do { \
275 1.5 alnsn if (SLJIT_UNLIKELY(x)) { \
276 1.5 alnsn compiler->error = SLJIT_ERR_BAD_ARGUMENT; \
277 1.5 alnsn return NULL; \
278 1.5 alnsn } \
279 1.5 alnsn } while (0)
280 1.1 alnsn
281 1.5 alnsn #define CHECK_REG_INDEX(x) \
282 1.5 alnsn do { \
283 1.5 alnsn if (SLJIT_UNLIKELY(x)) { \
284 1.5 alnsn return -2; \
285 1.5 alnsn } \
286 1.5 alnsn } while (0)
287 1.1 alnsn
288 1.5 alnsn #elif (defined SLJIT_DEBUG && SLJIT_DEBUG)
289 1.1 alnsn
290 1.5 alnsn /* Assertion failure occures if an invalid argument is passed. */
291 1.5 alnsn #undef SLJIT_ARGUMENT_CHECKS
292 1.5 alnsn #define SLJIT_ARGUMENT_CHECKS 1
293 1.5 alnsn
294 1.5 alnsn #define CHECK_ARGUMENT(x) SLJIT_ASSERT(x)
295 1.5 alnsn #define CHECK_RETURN_TYPE void
296 1.5 alnsn #define CHECK_RETURN_OK return
297 1.5 alnsn #define CHECK(x) x
298 1.5 alnsn #define CHECK_PTR(x) x
299 1.5 alnsn #define CHECK_REG_INDEX(x) x
300 1.5 alnsn
301 1.5 alnsn #elif (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
302 1.5 alnsn
303 1.5 alnsn /* Arguments are not checked. */
304 1.5 alnsn #define CHECK_RETURN_TYPE void
305 1.5 alnsn #define CHECK_RETURN_OK return
306 1.5 alnsn #define CHECK(x) x
307 1.5 alnsn #define CHECK_PTR(x) x
308 1.5 alnsn #define CHECK_REG_INDEX(x) x
309 1.1 alnsn
310 1.5 alnsn #else
311 1.1 alnsn
312 1.5 alnsn /* Arguments are not checked. */
313 1.5 alnsn #define CHECK(x)
314 1.5 alnsn #define CHECK_PTR(x)
315 1.5 alnsn #define CHECK_REG_INDEX(x)
316 1.1 alnsn
317 1.5 alnsn #endif /* SLJIT_ARGUMENT_CHECKS */
318 1.1 alnsn
319 1.1 alnsn /* --------------------------------------------------------------------- */
320 1.1 alnsn /* Public functions */
321 1.1 alnsn /* --------------------------------------------------------------------- */
322 1.1 alnsn
323 1.5 alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
324 1.1 alnsn #define SLJIT_NEEDS_COMPILER_INIT 1
325 1.5 alnsn static sljit_s32 compiler_initialized = 0;
326 1.1 alnsn /* A thread safe initialization. */
327 1.1 alnsn static void init_compiler(void);
328 1.1 alnsn #endif
329 1.1 alnsn
330 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allocator_data)
331 1.1 alnsn {
332 1.5 alnsn struct sljit_compiler *compiler = (struct sljit_compiler*)SLJIT_MALLOC(sizeof(struct sljit_compiler), allocator_data);
333 1.1 alnsn if (!compiler)
334 1.1 alnsn return NULL;
335 1.1 alnsn SLJIT_ZEROMEM(compiler, sizeof(struct sljit_compiler));
336 1.1 alnsn
337 1.1 alnsn SLJIT_COMPILE_ASSERT(
338 1.5 alnsn sizeof(sljit_s8) == 1 && sizeof(sljit_u8) == 1
339 1.5 alnsn && sizeof(sljit_s16) == 2 && sizeof(sljit_u16) == 2
340 1.5 alnsn && sizeof(sljit_s32) == 4 && sizeof(sljit_u32) == 4
341 1.3 alnsn && (sizeof(sljit_p) == 4 || sizeof(sljit_p) == 8)
342 1.3 alnsn && sizeof(sljit_p) <= sizeof(sljit_sw)
343 1.3 alnsn && (sizeof(sljit_sw) == 4 || sizeof(sljit_sw) == 8)
344 1.3 alnsn && (sizeof(sljit_uw) == 4 || sizeof(sljit_uw) == 8),
345 1.1 alnsn invalid_integer_types);
346 1.5 alnsn SLJIT_COMPILE_ASSERT(SLJIT_I32_OP == SLJIT_F32_OP,
347 1.3 alnsn int_op_and_single_op_must_be_the_same);
348 1.5 alnsn SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_F32_OP,
349 1.3 alnsn rewritable_jump_and_single_op_must_not_be_the_same);
350 1.1 alnsn
351 1.1 alnsn /* Only the non-zero members must be set. */
352 1.1 alnsn compiler->error = SLJIT_SUCCESS;
353 1.1 alnsn
354 1.5 alnsn compiler->allocator_data = allocator_data;
355 1.5 alnsn compiler->buf = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, allocator_data);
356 1.5 alnsn compiler->abuf = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, allocator_data);
357 1.1 alnsn
358 1.1 alnsn if (!compiler->buf || !compiler->abuf) {
359 1.1 alnsn if (compiler->buf)
360 1.5 alnsn SLJIT_FREE(compiler->buf, allocator_data);
361 1.1 alnsn if (compiler->abuf)
362 1.5 alnsn SLJIT_FREE(compiler->abuf, allocator_data);
363 1.5 alnsn SLJIT_FREE(compiler, allocator_data);
364 1.1 alnsn return NULL;
365 1.1 alnsn }
366 1.1 alnsn
367 1.1 alnsn compiler->buf->next = NULL;
368 1.1 alnsn compiler->buf->used_size = 0;
369 1.1 alnsn compiler->abuf->next = NULL;
370 1.1 alnsn compiler->abuf->used_size = 0;
371 1.1 alnsn
372 1.3 alnsn compiler->scratches = -1;
373 1.1 alnsn compiler->saveds = -1;
374 1.5 alnsn compiler->fscratches = -1;
375 1.5 alnsn compiler->fsaveds = -1;
376 1.5 alnsn compiler->local_size = -1;
377 1.1 alnsn
378 1.1 alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
379 1.1 alnsn compiler->args = -1;
380 1.1 alnsn #endif
381 1.1 alnsn
382 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
383 1.5 alnsn compiler->cpool = (sljit_uw*)SLJIT_MALLOC(CPOOL_SIZE * sizeof(sljit_uw)
384 1.5 alnsn + CPOOL_SIZE * sizeof(sljit_u8), allocator_data);
385 1.1 alnsn if (!compiler->cpool) {
386 1.5 alnsn SLJIT_FREE(compiler->buf, allocator_data);
387 1.5 alnsn SLJIT_FREE(compiler->abuf, allocator_data);
388 1.5 alnsn SLJIT_FREE(compiler, allocator_data);
389 1.1 alnsn return NULL;
390 1.1 alnsn }
391 1.5 alnsn compiler->cpool_unique = (sljit_u8*)(compiler->cpool + CPOOL_SIZE);
392 1.1 alnsn compiler->cpool_diff = 0xffffffff;
393 1.1 alnsn #endif
394 1.1 alnsn
395 1.5 alnsn #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
396 1.1 alnsn compiler->delay_slot = UNMOVABLE_INS;
397 1.1 alnsn #endif
398 1.1 alnsn
399 1.2 alnsn #if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
400 1.2 alnsn compiler->delay_slot = UNMOVABLE_INS;
401 1.2 alnsn #endif
402 1.2 alnsn
403 1.1 alnsn #if (defined SLJIT_NEEDS_COMPILER_INIT && SLJIT_NEEDS_COMPILER_INIT)
404 1.1 alnsn if (!compiler_initialized) {
405 1.1 alnsn init_compiler();
406 1.1 alnsn compiler_initialized = 1;
407 1.1 alnsn }
408 1.1 alnsn #endif
409 1.1 alnsn
410 1.1 alnsn return compiler;
411 1.1 alnsn }
412 1.1 alnsn
413 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
414 1.1 alnsn {
415 1.1 alnsn struct sljit_memory_fragment *buf;
416 1.1 alnsn struct sljit_memory_fragment *curr;
417 1.5 alnsn void *allocator_data = compiler->allocator_data;
418 1.5 alnsn SLJIT_UNUSED_ARG(allocator_data);
419 1.1 alnsn
420 1.1 alnsn buf = compiler->buf;
421 1.1 alnsn while (buf) {
422 1.1 alnsn curr = buf;
423 1.1 alnsn buf = buf->next;
424 1.5 alnsn SLJIT_FREE(curr, allocator_data);
425 1.1 alnsn }
426 1.1 alnsn
427 1.1 alnsn buf = compiler->abuf;
428 1.1 alnsn while (buf) {
429 1.1 alnsn curr = buf;
430 1.1 alnsn buf = buf->next;
431 1.5 alnsn SLJIT_FREE(curr, allocator_data);
432 1.1 alnsn }
433 1.1 alnsn
434 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
435 1.5 alnsn SLJIT_FREE(compiler->cpool, allocator_data);
436 1.1 alnsn #endif
437 1.5 alnsn SLJIT_FREE(compiler, allocator_data);
438 1.5 alnsn }
439 1.5 alnsn
440 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler)
441 1.5 alnsn {
442 1.5 alnsn if (compiler->error == SLJIT_SUCCESS)
443 1.5 alnsn compiler->error = SLJIT_ERR_ALLOC_FAILED;
444 1.1 alnsn }
445 1.1 alnsn
446 1.1 alnsn #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
447 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
448 1.1 alnsn {
449 1.1 alnsn /* Remove thumb mode flag. */
450 1.1 alnsn SLJIT_FREE_EXEC((void*)((sljit_uw)code & ~0x1));
451 1.1 alnsn }
452 1.1 alnsn #elif (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL)
453 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
454 1.1 alnsn {
455 1.1 alnsn /* Resolve indirection. */
456 1.1 alnsn code = (void*)(*(sljit_uw*)code);
457 1.1 alnsn SLJIT_FREE_EXEC(code);
458 1.1 alnsn }
459 1.1 alnsn #else
460 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
461 1.1 alnsn {
462 1.1 alnsn SLJIT_FREE_EXEC(code);
463 1.1 alnsn }
464 1.1 alnsn #endif
465 1.1 alnsn
466 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
467 1.1 alnsn {
468 1.1 alnsn if (SLJIT_LIKELY(!!jump) && SLJIT_LIKELY(!!label)) {
469 1.1 alnsn jump->flags &= ~JUMP_ADDR;
470 1.1 alnsn jump->flags |= JUMP_LABEL;
471 1.1 alnsn jump->u.label = label;
472 1.1 alnsn }
473 1.1 alnsn }
474 1.1 alnsn
475 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
476 1.1 alnsn {
477 1.1 alnsn if (SLJIT_LIKELY(!!jump)) {
478 1.1 alnsn jump->flags &= ~JUMP_LABEL;
479 1.1 alnsn jump->flags |= JUMP_ADDR;
480 1.1 alnsn jump->u.target = target;
481 1.1 alnsn }
482 1.1 alnsn }
483 1.1 alnsn
484 1.1 alnsn /* --------------------------------------------------------------------- */
485 1.1 alnsn /* Private functions */
486 1.1 alnsn /* --------------------------------------------------------------------- */
487 1.1 alnsn
488 1.3 alnsn static void* ensure_buf(struct sljit_compiler *compiler, sljit_uw size)
489 1.1 alnsn {
490 1.5 alnsn sljit_u8 *ret;
491 1.1 alnsn struct sljit_memory_fragment *new_frag;
492 1.1 alnsn
493 1.3 alnsn SLJIT_ASSERT(size <= 256);
494 1.3 alnsn if (compiler->buf->used_size + size <= (BUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
495 1.1 alnsn ret = compiler->buf->memory + compiler->buf->used_size;
496 1.1 alnsn compiler->buf->used_size += size;
497 1.1 alnsn return ret;
498 1.1 alnsn }
499 1.5 alnsn new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(BUF_SIZE, compiler->allocator_data);
500 1.1 alnsn PTR_FAIL_IF_NULL(new_frag);
501 1.1 alnsn new_frag->next = compiler->buf;
502 1.1 alnsn compiler->buf = new_frag;
503 1.1 alnsn new_frag->used_size = size;
504 1.1 alnsn return new_frag->memory;
505 1.1 alnsn }
506 1.1 alnsn
507 1.3 alnsn static void* ensure_abuf(struct sljit_compiler *compiler, sljit_uw size)
508 1.1 alnsn {
509 1.5 alnsn sljit_u8 *ret;
510 1.1 alnsn struct sljit_memory_fragment *new_frag;
511 1.1 alnsn
512 1.3 alnsn SLJIT_ASSERT(size <= 256);
513 1.3 alnsn if (compiler->abuf->used_size + size <= (ABUF_SIZE - (sljit_uw)SLJIT_OFFSETOF(struct sljit_memory_fragment, memory))) {
514 1.1 alnsn ret = compiler->abuf->memory + compiler->abuf->used_size;
515 1.1 alnsn compiler->abuf->used_size += size;
516 1.1 alnsn return ret;
517 1.1 alnsn }
518 1.5 alnsn new_frag = (struct sljit_memory_fragment*)SLJIT_MALLOC(ABUF_SIZE, compiler->allocator_data);
519 1.1 alnsn PTR_FAIL_IF_NULL(new_frag);
520 1.1 alnsn new_frag->next = compiler->abuf;
521 1.1 alnsn compiler->abuf = new_frag;
522 1.1 alnsn new_frag->used_size = size;
523 1.1 alnsn return new_frag->memory;
524 1.1 alnsn }
525 1.1 alnsn
526 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_s32 size)
527 1.1 alnsn {
528 1.1 alnsn CHECK_ERROR_PTR();
529 1.1 alnsn
530 1.1 alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
531 1.1 alnsn if (size <= 0 || size > 128)
532 1.1 alnsn return NULL;
533 1.1 alnsn size = (size + 7) & ~7;
534 1.1 alnsn #else
535 1.1 alnsn if (size <= 0 || size > 64)
536 1.1 alnsn return NULL;
537 1.1 alnsn size = (size + 3) & ~3;
538 1.1 alnsn #endif
539 1.1 alnsn return ensure_abuf(compiler, size);
540 1.1 alnsn }
541 1.1 alnsn
542 1.1 alnsn static SLJIT_INLINE void reverse_buf(struct sljit_compiler *compiler)
543 1.1 alnsn {
544 1.1 alnsn struct sljit_memory_fragment *buf = compiler->buf;
545 1.1 alnsn struct sljit_memory_fragment *prev = NULL;
546 1.1 alnsn struct sljit_memory_fragment *tmp;
547 1.1 alnsn
548 1.1 alnsn do {
549 1.1 alnsn tmp = buf->next;
550 1.1 alnsn buf->next = prev;
551 1.1 alnsn prev = buf;
552 1.1 alnsn buf = tmp;
553 1.1 alnsn } while (buf != NULL);
554 1.1 alnsn
555 1.1 alnsn compiler->buf = prev;
556 1.1 alnsn }
557 1.1 alnsn
558 1.5 alnsn static SLJIT_INLINE void set_emit_enter(struct sljit_compiler *compiler,
559 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
560 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
561 1.5 alnsn {
562 1.5 alnsn SLJIT_UNUSED_ARG(args);
563 1.5 alnsn SLJIT_UNUSED_ARG(local_size);
564 1.5 alnsn
565 1.5 alnsn compiler->options = options;
566 1.5 alnsn compiler->scratches = scratches;
567 1.5 alnsn compiler->saveds = saveds;
568 1.5 alnsn compiler->fscratches = fscratches;
569 1.5 alnsn compiler->fsaveds = fsaveds;
570 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
571 1.5 alnsn compiler->logical_local_size = local_size;
572 1.5 alnsn #endif
573 1.5 alnsn }
574 1.5 alnsn
575 1.5 alnsn static SLJIT_INLINE void set_set_context(struct sljit_compiler *compiler,
576 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
577 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
578 1.5 alnsn {
579 1.5 alnsn SLJIT_UNUSED_ARG(args);
580 1.5 alnsn SLJIT_UNUSED_ARG(local_size);
581 1.5 alnsn
582 1.5 alnsn compiler->options = options;
583 1.5 alnsn compiler->scratches = scratches;
584 1.5 alnsn compiler->saveds = saveds;
585 1.5 alnsn compiler->fscratches = fscratches;
586 1.5 alnsn compiler->fsaveds = fsaveds;
587 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
588 1.5 alnsn compiler->logical_local_size = local_size;
589 1.5 alnsn #endif
590 1.5 alnsn }
591 1.5 alnsn
592 1.1 alnsn static SLJIT_INLINE void set_label(struct sljit_label *label, struct sljit_compiler *compiler)
593 1.1 alnsn {
594 1.1 alnsn label->next = NULL;
595 1.1 alnsn label->size = compiler->size;
596 1.1 alnsn if (compiler->last_label)
597 1.1 alnsn compiler->last_label->next = label;
598 1.1 alnsn else
599 1.1 alnsn compiler->labels = label;
600 1.1 alnsn compiler->last_label = label;
601 1.1 alnsn }
602 1.1 alnsn
603 1.5 alnsn static SLJIT_INLINE void set_jump(struct sljit_jump *jump, struct sljit_compiler *compiler, sljit_s32 flags)
604 1.1 alnsn {
605 1.1 alnsn jump->next = NULL;
606 1.1 alnsn jump->flags = flags;
607 1.1 alnsn if (compiler->last_jump)
608 1.1 alnsn compiler->last_jump->next = jump;
609 1.1 alnsn else
610 1.1 alnsn compiler->jumps = jump;
611 1.1 alnsn compiler->last_jump = jump;
612 1.1 alnsn }
613 1.1 alnsn
614 1.1 alnsn static SLJIT_INLINE void set_const(struct sljit_const *const_, struct sljit_compiler *compiler)
615 1.1 alnsn {
616 1.1 alnsn const_->next = NULL;
617 1.1 alnsn const_->addr = compiler->size;
618 1.1 alnsn if (compiler->last_const)
619 1.1 alnsn compiler->last_const->next = const_;
620 1.1 alnsn else
621 1.1 alnsn compiler->consts = const_;
622 1.1 alnsn compiler->last_const = const_;
623 1.1 alnsn }
624 1.1 alnsn
625 1.1 alnsn #define ADDRESSING_DEPENDS_ON(exp, reg) \
626 1.3 alnsn (((exp) & SLJIT_MEM) && (((exp) & REG_MASK) == reg || OFFS_REG(exp) == reg))
627 1.1 alnsn
628 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
629 1.1 alnsn #define FUNCTION_CHECK_OP() \
630 1.5 alnsn CHECK_ARGUMENT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
631 1.1 alnsn switch (GET_OPCODE(op)) { \
632 1.1 alnsn case SLJIT_NOT: \
633 1.1 alnsn case SLJIT_CLZ: \
634 1.1 alnsn case SLJIT_AND: \
635 1.1 alnsn case SLJIT_OR: \
636 1.1 alnsn case SLJIT_XOR: \
637 1.1 alnsn case SLJIT_SHL: \
638 1.1 alnsn case SLJIT_LSHR: \
639 1.1 alnsn case SLJIT_ASHR: \
640 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C))); \
641 1.1 alnsn break; \
642 1.1 alnsn case SLJIT_NEG: \
643 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
644 1.1 alnsn break; \
645 1.1 alnsn case SLJIT_MUL: \
646 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_C))); \
647 1.1 alnsn break; \
648 1.1 alnsn case SLJIT_ADD: \
649 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_S))); \
650 1.1 alnsn break; \
651 1.1 alnsn case SLJIT_SUB: \
652 1.1 alnsn break; \
653 1.1 alnsn case SLJIT_ADDC: \
654 1.1 alnsn case SLJIT_SUBC: \
655 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O))); \
656 1.3 alnsn break; \
657 1.3 alnsn case SLJIT_BREAKPOINT: \
658 1.3 alnsn case SLJIT_NOP: \
659 1.5 alnsn case SLJIT_LMUL_UW: \
660 1.5 alnsn case SLJIT_LMUL_SW: \
661 1.3 alnsn case SLJIT_MOV: \
662 1.5 alnsn case SLJIT_MOV_U32: \
663 1.3 alnsn case SLJIT_MOV_P: \
664 1.3 alnsn case SLJIT_MOVU: \
665 1.5 alnsn case SLJIT_MOVU_U32: \
666 1.3 alnsn case SLJIT_MOVU_P: \
667 1.3 alnsn /* Nothing allowed */ \
668 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_I32_OP | SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
669 1.5 alnsn break; \
670 1.5 alnsn default: \
671 1.5 alnsn /* Only SLJIT_I32_OP or SLJIT_F32_OP is allowed. */ \
672 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
673 1.5 alnsn break; \
674 1.5 alnsn }
675 1.5 alnsn
676 1.5 alnsn #define FUNCTION_CHECK_FOP() \
677 1.5 alnsn CHECK_ARGUMENT(!GET_FLAGS(op) || !(op & SLJIT_KEEP_FLAGS)); \
678 1.5 alnsn switch (GET_OPCODE(op)) { \
679 1.5 alnsn case SLJIT_CMP_F64: \
680 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_U | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
681 1.5 alnsn CHECK_ARGUMENT((op & (SLJIT_SET_E | SLJIT_SET_S))); \
682 1.1 alnsn break; \
683 1.1 alnsn default: \
684 1.5 alnsn /* Only SLJIT_I32_OP or SLJIT_F32_OP is allowed. */ \
685 1.5 alnsn CHECK_ARGUMENT(!(op & (SLJIT_SET_E | SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C | SLJIT_KEEP_FLAGS))); \
686 1.1 alnsn break; \
687 1.1 alnsn }
688 1.1 alnsn
689 1.1 alnsn #define FUNCTION_CHECK_IS_REG(r) \
690 1.5 alnsn (((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) || \
691 1.5 alnsn ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0))
692 1.5 alnsn
693 1.5 alnsn #define FUNCTION_CHECK_IS_REG_OR_UNUSED(r) \
694 1.1 alnsn ((r) == SLJIT_UNUSED || \
695 1.5 alnsn ((r) >= SLJIT_R0 && (r) < (SLJIT_R0 + compiler->scratches)) || \
696 1.5 alnsn ((r) > (SLJIT_S0 - compiler->saveds) && (r) <= SLJIT_S0))
697 1.5 alnsn
698 1.5 alnsn #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32)
699 1.5 alnsn #define CHECK_NOT_VIRTUAL_REGISTER(p) \
700 1.5 alnsn CHECK_ARGUMENT((p) < SLJIT_R3 || (p) > SLJIT_R6);
701 1.5 alnsn #else
702 1.5 alnsn #define CHECK_NOT_VIRTUAL_REGISTER(p)
703 1.5 alnsn #endif
704 1.1 alnsn
705 1.1 alnsn #define FUNCTION_CHECK_SRC(p, i) \
706 1.5 alnsn CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); \
707 1.1 alnsn if (FUNCTION_CHECK_IS_REG(p)) \
708 1.5 alnsn CHECK_ARGUMENT((i) == 0); \
709 1.1 alnsn else if ((p) == SLJIT_IMM) \
710 1.1 alnsn ; \
711 1.5 alnsn else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \
712 1.5 alnsn CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \
713 1.5 alnsn else { \
714 1.5 alnsn CHECK_ARGUMENT((p) & SLJIT_MEM); \
715 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \
716 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \
717 1.3 alnsn if ((p) & OFFS_REG_MASK) { \
718 1.5 alnsn CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \
719 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
720 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \
721 1.5 alnsn CHECK_ARGUMENT(!((i) & ~0x3)); \
722 1.1 alnsn } \
723 1.5 alnsn CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
724 1.5 alnsn }
725 1.1 alnsn
726 1.1 alnsn #define FUNCTION_CHECK_DST(p, i) \
727 1.5 alnsn CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); \
728 1.5 alnsn if (FUNCTION_CHECK_IS_REG_OR_UNUSED(p)) \
729 1.5 alnsn CHECK_ARGUMENT((i) == 0); \
730 1.5 alnsn else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \
731 1.5 alnsn CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \
732 1.5 alnsn else { \
733 1.5 alnsn CHECK_ARGUMENT((p) & SLJIT_MEM); \
734 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \
735 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \
736 1.3 alnsn if ((p) & OFFS_REG_MASK) { \
737 1.5 alnsn CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \
738 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
739 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \
740 1.5 alnsn CHECK_ARGUMENT(!((i) & ~0x3)); \
741 1.1 alnsn } \
742 1.5 alnsn CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
743 1.5 alnsn }
744 1.1 alnsn
745 1.1 alnsn #define FUNCTION_FCHECK(p, i) \
746 1.5 alnsn CHECK_ARGUMENT(compiler->fscratches != -1 && compiler->fsaveds != -1); \
747 1.5 alnsn if (((p) >= SLJIT_FR0 && (p) < (SLJIT_FR0 + compiler->fscratches)) || \
748 1.5 alnsn ((p) > (SLJIT_FS0 - compiler->fsaveds) && (p) <= SLJIT_FS0)) \
749 1.5 alnsn CHECK_ARGUMENT(i == 0); \
750 1.5 alnsn else if ((p) == (SLJIT_MEM1(SLJIT_SP))) \
751 1.5 alnsn CHECK_ARGUMENT((i) >= 0 && (i) < compiler->logical_local_size); \
752 1.5 alnsn else { \
753 1.5 alnsn CHECK_ARGUMENT((p) & SLJIT_MEM); \
754 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG_OR_UNUSED((p) & REG_MASK)); \
755 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER((p) & REG_MASK); \
756 1.3 alnsn if ((p) & OFFS_REG_MASK) { \
757 1.5 alnsn CHECK_ARGUMENT(((p) & REG_MASK) != SLJIT_UNUSED); \
758 1.5 alnsn CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(OFFS_REG(p))); \
759 1.5 alnsn CHECK_NOT_VIRTUAL_REGISTER(OFFS_REG(p)); \
760 1.5 alnsn CHECK_ARGUMENT(((p) & OFFS_REG_MASK) != TO_OFFS_REG(SLJIT_SP) && !(i & ~0x3)); \
761 1.5 alnsn } \
762 1.5 alnsn CHECK_ARGUMENT(!((p) & ~(SLJIT_MEM | SLJIT_IMM | REG_MASK | OFFS_REG_MASK))); \
763 1.5 alnsn }
764 1.1 alnsn
765 1.1 alnsn #define FUNCTION_CHECK_OP1() \
766 1.3 alnsn if (GET_OPCODE(op) >= SLJIT_MOVU && GET_OPCODE(op) <= SLJIT_MOVU_P) { \
767 1.5 alnsn CHECK_ARGUMENT(!(src & SLJIT_MEM) || (src & REG_MASK) != SLJIT_SP); \
768 1.5 alnsn CHECK_ARGUMENT(!(dst & SLJIT_MEM) || (dst & REG_MASK) != SLJIT_SP); \
769 1.3 alnsn if ((src & SLJIT_MEM) && (src & REG_MASK)) \
770 1.5 alnsn CHECK_ARGUMENT((dst & REG_MASK) != (src & REG_MASK) && OFFS_REG(dst) != (src & REG_MASK)); \
771 1.1 alnsn }
772 1.1 alnsn
773 1.5 alnsn #endif /* SLJIT_ARGUMENT_CHECKS */
774 1.1 alnsn
775 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
776 1.1 alnsn
777 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
778 1.1 alnsn {
779 1.1 alnsn compiler->verbose = verbose;
780 1.1 alnsn }
781 1.1 alnsn
782 1.3 alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
783 1.1 alnsn #ifdef _WIN64
784 1.3 alnsn # define SLJIT_PRINT_D "I64"
785 1.1 alnsn #else
786 1.3 alnsn # define SLJIT_PRINT_D "l"
787 1.1 alnsn #endif
788 1.1 alnsn #else
789 1.3 alnsn # define SLJIT_PRINT_D ""
790 1.1 alnsn #endif
791 1.1 alnsn
792 1.5 alnsn #define sljit_verbose_reg(compiler, r) \
793 1.5 alnsn do { \
794 1.5 alnsn if ((r) < (SLJIT_R0 + compiler->scratches)) \
795 1.5 alnsn fprintf(compiler->verbose, "r%d", (r) - SLJIT_R0); \
796 1.5 alnsn else \
797 1.5 alnsn fprintf(compiler->verbose, "s%d", SLJIT_NUMBER_OF_REGISTERS - (r)); \
798 1.5 alnsn } while (0)
799 1.5 alnsn
800 1.5 alnsn #define sljit_verbose_param(compiler, p, i) \
801 1.1 alnsn if ((p) & SLJIT_IMM) \
802 1.1 alnsn fprintf(compiler->verbose, "#%" SLJIT_PRINT_D "d", (i)); \
803 1.1 alnsn else if ((p) & SLJIT_MEM) { \
804 1.3 alnsn if ((p) & REG_MASK) { \
805 1.5 alnsn fputc('[', compiler->verbose); \
806 1.5 alnsn sljit_verbose_reg(compiler, (p) & REG_MASK); \
807 1.5 alnsn if ((p) & OFFS_REG_MASK) { \
808 1.5 alnsn fprintf(compiler->verbose, " + "); \
809 1.5 alnsn sljit_verbose_reg(compiler, OFFS_REG(p)); \
810 1.5 alnsn if (i) \
811 1.5 alnsn fprintf(compiler->verbose, " * %d", 1 << (i)); \
812 1.1 alnsn } \
813 1.5 alnsn else if (i) \
814 1.5 alnsn fprintf(compiler->verbose, " + %" SLJIT_PRINT_D "d", (i)); \
815 1.5 alnsn fputc(']', compiler->verbose); \
816 1.1 alnsn } \
817 1.1 alnsn else \
818 1.1 alnsn fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
819 1.5 alnsn } else if (p) \
820 1.5 alnsn sljit_verbose_reg(compiler, p); \
821 1.5 alnsn else \
822 1.5 alnsn fprintf(compiler->verbose, "unused");
823 1.5 alnsn
824 1.5 alnsn #define sljit_verbose_fparam(compiler, p, i) \
825 1.1 alnsn if ((p) & SLJIT_MEM) { \
826 1.3 alnsn if ((p) & REG_MASK) { \
827 1.5 alnsn fputc('[', compiler->verbose); \
828 1.5 alnsn sljit_verbose_reg(compiler, (p) & REG_MASK); \
829 1.5 alnsn if ((p) & OFFS_REG_MASK) { \
830 1.5 alnsn fprintf(compiler->verbose, " + "); \
831 1.5 alnsn sljit_verbose_reg(compiler, OFFS_REG(p)); \
832 1.5 alnsn if (i) \
833 1.5 alnsn fprintf(compiler->verbose, "%d", 1 << (i)); \
834 1.1 alnsn } \
835 1.5 alnsn else if (i) \
836 1.5 alnsn fprintf(compiler->verbose, "%" SLJIT_PRINT_D "d", (i)); \
837 1.5 alnsn fputc(']', compiler->verbose); \
838 1.1 alnsn } \
839 1.1 alnsn else \
840 1.1 alnsn fprintf(compiler->verbose, "[#%" SLJIT_PRINT_D "d]", (i)); \
841 1.5 alnsn } \
842 1.5 alnsn else { \
843 1.5 alnsn if ((p) < (SLJIT_FR0 + compiler->fscratches)) \
844 1.5 alnsn fprintf(compiler->verbose, "fr%d", (p) - SLJIT_FR0); \
845 1.5 alnsn else \
846 1.5 alnsn fprintf(compiler->verbose, "fs%d", SLJIT_NUMBER_OF_FLOAT_REGISTERS - (p)); \
847 1.5 alnsn }
848 1.1 alnsn
849 1.5 alnsn static const char* op0_names[] = {
850 1.5 alnsn (char*)"breakpoint", (char*)"nop", (char*)"lmul.uw", (char*)"lmul.sw",
851 1.5 alnsn (char*)"divmod.u", (char*)"divmod.s", (char*)"div.u", (char*)"div.s"
852 1.5 alnsn };
853 1.5 alnsn
854 1.5 alnsn static const char* op1_names[] = {
855 1.5 alnsn (char*)"", (char*)".u8", (char*)".s8", (char*)".u16",
856 1.5 alnsn (char*)".s16", (char*)".u32", (char*)".s32", (char*)".p",
857 1.5 alnsn (char*)"", (char*)".u8", (char*)".s8", (char*)".u16",
858 1.5 alnsn (char*)".s16", (char*)".u32", (char*)".s32", (char*)".p",
859 1.3 alnsn (char*)"not", (char*)"neg", (char*)"clz",
860 1.5 alnsn };
861 1.5 alnsn
862 1.5 alnsn static const char* op2_names[] = {
863 1.1 alnsn (char*)"add", (char*)"addc", (char*)"sub", (char*)"subc",
864 1.1 alnsn (char*)"mul", (char*)"and", (char*)"or", (char*)"xor",
865 1.1 alnsn (char*)"shl", (char*)"lshr", (char*)"ashr",
866 1.5 alnsn };
867 1.5 alnsn
868 1.5 alnsn static const char* fop1_names[] = {
869 1.5 alnsn (char*)"mov", (char*)"conv", (char*)"conv", (char*)"conv",
870 1.5 alnsn (char*)"conv", (char*)"conv", (char*)"cmp", (char*)"neg",
871 1.5 alnsn (char*)"abs",
872 1.5 alnsn };
873 1.5 alnsn
874 1.5 alnsn static const char* fop2_names[] = {
875 1.3 alnsn (char*)"add", (char*)"sub", (char*)"mul", (char*)"div"
876 1.1 alnsn };
877 1.1 alnsn
878 1.5 alnsn #define JUMP_POSTFIX(type) \
879 1.5 alnsn ((type & 0xff) <= SLJIT_MUL_NOT_OVERFLOW ? ((type & SLJIT_I32_OP) ? "32" : "") \
880 1.5 alnsn : ((type & 0xff) <= SLJIT_ORDERED_F64 ? ((type & SLJIT_F32_OP) ? ".f32" : ".f64") : ""))
881 1.5 alnsn
882 1.1 alnsn static char* jump_names[] = {
883 1.3 alnsn (char*)"equal", (char*)"not_equal",
884 1.3 alnsn (char*)"less", (char*)"greater_equal",
885 1.3 alnsn (char*)"greater", (char*)"less_equal",
886 1.3 alnsn (char*)"sig_less", (char*)"sig_greater_equal",
887 1.3 alnsn (char*)"sig_greater", (char*)"sig_less_equal",
888 1.3 alnsn (char*)"overflow", (char*)"not_overflow",
889 1.3 alnsn (char*)"mul_overflow", (char*)"mul_not_overflow",
890 1.5 alnsn (char*)"equal", (char*)"not_equal",
891 1.5 alnsn (char*)"less", (char*)"greater_equal",
892 1.5 alnsn (char*)"greater", (char*)"less_equal",
893 1.5 alnsn (char*)"unordered", (char*)"ordered",
894 1.1 alnsn (char*)"jump", (char*)"fast_call",
895 1.1 alnsn (char*)"call0", (char*)"call1", (char*)"call2", (char*)"call3"
896 1.1 alnsn };
897 1.1 alnsn
898 1.5 alnsn #endif /* SLJIT_VERBOSE */
899 1.1 alnsn
900 1.1 alnsn /* --------------------------------------------------------------------- */
901 1.1 alnsn /* Arch dependent */
902 1.1 alnsn /* --------------------------------------------------------------------- */
903 1.1 alnsn
904 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \
905 1.5 alnsn || (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
906 1.5 alnsn
907 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_generate_code(struct sljit_compiler *compiler)
908 1.1 alnsn {
909 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
910 1.1 alnsn struct sljit_jump *jump;
911 1.1 alnsn #endif
912 1.5 alnsn
913 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
914 1.1 alnsn
915 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
916 1.5 alnsn CHECK_ARGUMENT(compiler->size > 0);
917 1.1 alnsn jump = compiler->jumps;
918 1.1 alnsn while (jump) {
919 1.1 alnsn /* All jumps have target. */
920 1.5 alnsn CHECK_ARGUMENT(jump->flags & (JUMP_LABEL | JUMP_ADDR));
921 1.1 alnsn jump = jump->next;
922 1.1 alnsn }
923 1.1 alnsn #endif
924 1.5 alnsn CHECK_RETURN_OK;
925 1.1 alnsn }
926 1.1 alnsn
927 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compiler *compiler,
928 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
929 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
930 1.1 alnsn {
931 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
932 1.1 alnsn
933 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
934 1.5 alnsn CHECK_ARGUMENT(!(options & ~SLJIT_DOUBLE_ALIGNMENT));
935 1.5 alnsn CHECK_ARGUMENT(args >= 0 && args <= 3);
936 1.5 alnsn CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS);
937 1.5 alnsn CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS);
938 1.5 alnsn CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS);
939 1.5 alnsn CHECK_ARGUMENT(args <= saveds);
940 1.5 alnsn CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
941 1.5 alnsn CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
942 1.5 alnsn CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
943 1.5 alnsn CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
944 1.5 alnsn #endif
945 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
946 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose))
947 1.5 alnsn fprintf(compiler->verbose, " enter options:none args:%d scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n",
948 1.5 alnsn args, scratches, saveds, fscratches, fsaveds, local_size);
949 1.1 alnsn #endif
950 1.5 alnsn CHECK_RETURN_OK;
951 1.1 alnsn }
952 1.1 alnsn
953 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compiler *compiler,
954 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
955 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
956 1.1 alnsn {
957 1.1 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
958 1.1 alnsn compiler->skip_checks = 0;
959 1.5 alnsn CHECK_RETURN_OK;
960 1.1 alnsn }
961 1.5 alnsn
962 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
963 1.5 alnsn CHECK_ARGUMENT(!(options & ~SLJIT_DOUBLE_ALIGNMENT));
964 1.5 alnsn CHECK_ARGUMENT(args >= 0 && args <= 3);
965 1.5 alnsn CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS);
966 1.5 alnsn CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_REGISTERS);
967 1.5 alnsn CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS);
968 1.5 alnsn CHECK_ARGUMENT(args <= saveds);
969 1.5 alnsn CHECK_ARGUMENT(fscratches >= 0 && fscratches <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
970 1.5 alnsn CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
971 1.5 alnsn CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
972 1.5 alnsn CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE);
973 1.1 alnsn #endif
974 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
975 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose))
976 1.5 alnsn fprintf(compiler->verbose, " set_context options:none args:%d scratches:%d saveds:%d fscratches:%d fsaveds:%d local_size:%d\n",
977 1.5 alnsn args, scratches, saveds, fscratches, fsaveds, local_size);
978 1.1 alnsn #endif
979 1.5 alnsn CHECK_RETURN_OK;
980 1.1 alnsn }
981 1.1 alnsn
982 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
983 1.1 alnsn {
984 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
985 1.5 alnsn CHECK_ARGUMENT(compiler->scratches >= 0);
986 1.1 alnsn if (op != SLJIT_UNUSED) {
987 1.5 alnsn CHECK_ARGUMENT(op >= SLJIT_MOV && op <= SLJIT_MOV_P);
988 1.1 alnsn FUNCTION_CHECK_SRC(src, srcw);
989 1.1 alnsn }
990 1.1 alnsn else
991 1.5 alnsn CHECK_ARGUMENT(src == 0 && srcw == 0);
992 1.1 alnsn #endif
993 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
994 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
995 1.1 alnsn if (op == SLJIT_UNUSED)
996 1.1 alnsn fprintf(compiler->verbose, " return\n");
997 1.1 alnsn else {
998 1.5 alnsn fprintf(compiler->verbose, " return%s ", op1_names[op - SLJIT_OP1_BASE]);
999 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1000 1.1 alnsn fprintf(compiler->verbose, "\n");
1001 1.1 alnsn }
1002 1.1 alnsn }
1003 1.1 alnsn #endif
1004 1.5 alnsn CHECK_RETURN_OK;
1005 1.1 alnsn }
1006 1.1 alnsn
1007 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
1008 1.1 alnsn {
1009 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1010 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1011 1.1 alnsn #endif
1012 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1013 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1014 1.1 alnsn fprintf(compiler->verbose, " fast_enter ");
1015 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1016 1.1 alnsn fprintf(compiler->verbose, "\n");
1017 1.1 alnsn }
1018 1.1 alnsn #endif
1019 1.5 alnsn CHECK_RETURN_OK;
1020 1.1 alnsn }
1021 1.1 alnsn
1022 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
1023 1.1 alnsn {
1024 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1025 1.1 alnsn FUNCTION_CHECK_SRC(src, srcw);
1026 1.1 alnsn #endif
1027 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1028 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1029 1.1 alnsn fprintf(compiler->verbose, " fast_return ");
1030 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1031 1.1 alnsn fprintf(compiler->verbose, "\n");
1032 1.1 alnsn }
1033 1.1 alnsn #endif
1034 1.5 alnsn CHECK_RETURN_OK;
1035 1.1 alnsn }
1036 1.1 alnsn
1037 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
1038 1.1 alnsn {
1039 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1040 1.5 alnsn CHECK_ARGUMENT((op >= SLJIT_BREAKPOINT && op <= SLJIT_LMUL_SW)
1041 1.5 alnsn || ((op & ~SLJIT_I32_OP) >= SLJIT_DIVMOD_UW && (op & ~SLJIT_I32_OP) <= SLJIT_DIV_SW));
1042 1.5 alnsn CHECK_ARGUMENT(op < SLJIT_LMUL_UW || compiler->scratches >= 2);
1043 1.5 alnsn #endif
1044 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1045 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose))
1046 1.5 alnsn {
1047 1.5 alnsn fprintf(compiler->verbose, " %s", op0_names[GET_OPCODE(op) - SLJIT_OP0_BASE]);
1048 1.5 alnsn if (GET_OPCODE(op) >= SLJIT_DIVMOD_UW) {
1049 1.5 alnsn fprintf(compiler->verbose, (op & SLJIT_I32_OP) ? "32" : "w");
1050 1.5 alnsn }
1051 1.5 alnsn fprintf(compiler->verbose, "\n");
1052 1.5 alnsn }
1053 1.1 alnsn #endif
1054 1.5 alnsn CHECK_RETURN_OK;
1055 1.1 alnsn }
1056 1.1 alnsn
1057 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
1058 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1059 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1060 1.1 alnsn {
1061 1.1 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1062 1.1 alnsn compiler->skip_checks = 0;
1063 1.5 alnsn CHECK_RETURN_OK;
1064 1.1 alnsn }
1065 1.1 alnsn
1066 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1067 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ);
1068 1.1 alnsn FUNCTION_CHECK_OP();
1069 1.1 alnsn FUNCTION_CHECK_SRC(src, srcw);
1070 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1071 1.1 alnsn FUNCTION_CHECK_OP1();
1072 1.1 alnsn #endif
1073 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1074 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1075 1.5 alnsn if (GET_OPCODE(op) <= SLJIT_MOVU_P)
1076 1.5 alnsn {
1077 1.5 alnsn fprintf(compiler->verbose, " mov%s%s%s ", (GET_OPCODE(op) >= SLJIT_MOVU) ? "u" : "",
1078 1.5 alnsn !(op & SLJIT_I32_OP) ? "" : "32", (op != SLJIT_MOV32 && op != SLJIT_MOVU32) ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : "");
1079 1.5 alnsn }
1080 1.5 alnsn else
1081 1.5 alnsn {
1082 1.5 alnsn fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE], !(op & SLJIT_I32_OP) ? "" : "32",
1083 1.5 alnsn !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
1084 1.5 alnsn !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
1085 1.5 alnsn }
1086 1.5 alnsn
1087 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1088 1.1 alnsn fprintf(compiler->verbose, ", ");
1089 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1090 1.1 alnsn fprintf(compiler->verbose, "\n");
1091 1.1 alnsn }
1092 1.1 alnsn #endif
1093 1.5 alnsn CHECK_RETURN_OK;
1094 1.1 alnsn }
1095 1.1 alnsn
1096 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
1097 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1098 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1099 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1100 1.1 alnsn {
1101 1.1 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1102 1.1 alnsn compiler->skip_checks = 0;
1103 1.5 alnsn CHECK_RETURN_OK;
1104 1.1 alnsn }
1105 1.1 alnsn
1106 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1107 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR);
1108 1.1 alnsn FUNCTION_CHECK_OP();
1109 1.1 alnsn FUNCTION_CHECK_SRC(src1, src1w);
1110 1.1 alnsn FUNCTION_CHECK_SRC(src2, src2w);
1111 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1112 1.1 alnsn #endif
1113 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1114 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1115 1.5 alnsn fprintf(compiler->verbose, " %s%s%s%s%s%s%s%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_I32_OP) ? "" : "32",
1116 1.3 alnsn !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_SET_U) ? "" : ".u", !(op & SLJIT_SET_S) ? "" : ".s",
1117 1.3 alnsn !(op & SLJIT_SET_O) ? "" : ".o", !(op & SLJIT_SET_C) ? "" : ".c", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k");
1118 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1119 1.1 alnsn fprintf(compiler->verbose, ", ");
1120 1.5 alnsn sljit_verbose_param(compiler, src1, src1w);
1121 1.1 alnsn fprintf(compiler->verbose, ", ");
1122 1.5 alnsn sljit_verbose_param(compiler, src2, src2w);
1123 1.1 alnsn fprintf(compiler->verbose, "\n");
1124 1.1 alnsn }
1125 1.1 alnsn #endif
1126 1.5 alnsn CHECK_RETURN_OK;
1127 1.1 alnsn }
1128 1.1 alnsn
1129 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_register_index(sljit_s32 reg)
1130 1.1 alnsn {
1131 1.1 alnsn SLJIT_UNUSED_ARG(reg);
1132 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1133 1.5 alnsn CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_REGISTERS);
1134 1.5 alnsn #endif
1135 1.5 alnsn CHECK_RETURN_OK;
1136 1.1 alnsn }
1137 1.1 alnsn
1138 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_float_register_index(sljit_s32 reg)
1139 1.3 alnsn {
1140 1.3 alnsn SLJIT_UNUSED_ARG(reg);
1141 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1142 1.5 alnsn CHECK_ARGUMENT(reg > 0 && reg <= SLJIT_NUMBER_OF_FLOAT_REGISTERS);
1143 1.5 alnsn #endif
1144 1.5 alnsn CHECK_RETURN_OK;
1145 1.3 alnsn }
1146 1.3 alnsn
1147 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_custom(struct sljit_compiler *compiler,
1148 1.5 alnsn void *instruction, sljit_s32 size)
1149 1.1 alnsn {
1150 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1151 1.5 alnsn int i;
1152 1.5 alnsn #endif
1153 1.5 alnsn
1154 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1155 1.5 alnsn
1156 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1157 1.5 alnsn CHECK_ARGUMENT(instruction);
1158 1.5 alnsn #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
1159 1.5 alnsn CHECK_ARGUMENT(size > 0 && size < 16);
1160 1.5 alnsn #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
1161 1.5 alnsn CHECK_ARGUMENT((size == 2 && (((sljit_sw)instruction) & 0x1) == 0)
1162 1.5 alnsn || (size == 4 && (((sljit_sw)instruction) & 0x3) == 0));
1163 1.5 alnsn #else
1164 1.5 alnsn CHECK_ARGUMENT(size == 4 && (((sljit_sw)instruction) & 0x3) == 0);
1165 1.5 alnsn #endif
1166 1.5 alnsn
1167 1.5 alnsn #endif
1168 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1169 1.5 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1170 1.5 alnsn fprintf(compiler->verbose, " op_custom");
1171 1.5 alnsn for (i = 0; i < size; i++)
1172 1.5 alnsn fprintf(compiler->verbose, " 0x%x", ((sljit_u8*)instruction)[i]);
1173 1.5 alnsn fprintf(compiler->verbose, "\n");
1174 1.5 alnsn }
1175 1.5 alnsn #endif
1176 1.5 alnsn CHECK_RETURN_OK;
1177 1.1 alnsn }
1178 1.1 alnsn
1179 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
1180 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1181 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1182 1.1 alnsn {
1183 1.5 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1184 1.5 alnsn compiler->skip_checks = 0;
1185 1.5 alnsn CHECK_RETURN_OK;
1186 1.5 alnsn }
1187 1.5 alnsn
1188 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1189 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1190 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV_F64 && GET_OPCODE(op) <= SLJIT_ABS_F64);
1191 1.5 alnsn FUNCTION_CHECK_FOP();
1192 1.5 alnsn FUNCTION_FCHECK(src, srcw);
1193 1.5 alnsn FUNCTION_FCHECK(dst, dstw);
1194 1.5 alnsn #endif
1195 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1196 1.5 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1197 1.5 alnsn if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32)
1198 1.5 alnsn fprintf(compiler->verbose, " %s%s ", fop1_names[SLJIT_CONV_F64_FROM_F32 - SLJIT_FOP1_BASE],
1199 1.5 alnsn (op & SLJIT_F32_OP) ? ".f32.from.f64" : ".f64.from.f32");
1200 1.5 alnsn else
1201 1.5 alnsn fprintf(compiler->verbose, " %s%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
1202 1.5 alnsn (op & SLJIT_F32_OP) ? ".f32" : ".f64");
1203 1.5 alnsn
1204 1.5 alnsn sljit_verbose_fparam(compiler, dst, dstw);
1205 1.5 alnsn fprintf(compiler->verbose, ", ");
1206 1.5 alnsn sljit_verbose_fparam(compiler, src, srcw);
1207 1.5 alnsn fprintf(compiler->verbose, "\n");
1208 1.5 alnsn }
1209 1.5 alnsn #endif
1210 1.5 alnsn CHECK_RETURN_OK;
1211 1.5 alnsn }
1212 1.1 alnsn
1213 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op,
1214 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1215 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1216 1.5 alnsn {
1217 1.1 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1218 1.1 alnsn compiler->skip_checks = 0;
1219 1.5 alnsn CHECK_RETURN_OK;
1220 1.5 alnsn }
1221 1.5 alnsn
1222 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1223 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1224 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_CMP_F64);
1225 1.5 alnsn FUNCTION_CHECK_FOP();
1226 1.5 alnsn FUNCTION_FCHECK(src1, src1w);
1227 1.5 alnsn FUNCTION_FCHECK(src2, src2w);
1228 1.5 alnsn #endif
1229 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1230 1.5 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1231 1.5 alnsn fprintf(compiler->verbose, " %s%s%s%s ", fop1_names[SLJIT_CMP_F64 - SLJIT_FOP1_BASE], (op & SLJIT_F32_OP) ? ".f32" : ".f64",
1232 1.5 alnsn (op & SLJIT_SET_E) ? ".e" : "", (op & SLJIT_SET_S) ? ".s" : "");
1233 1.5 alnsn sljit_verbose_fparam(compiler, src1, src1w);
1234 1.5 alnsn fprintf(compiler->verbose, ", ");
1235 1.5 alnsn sljit_verbose_fparam(compiler, src2, src2w);
1236 1.5 alnsn fprintf(compiler->verbose, "\n");
1237 1.1 alnsn }
1238 1.1 alnsn #endif
1239 1.5 alnsn CHECK_RETURN_OK;
1240 1.5 alnsn }
1241 1.1 alnsn
1242 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op,
1243 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1244 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1245 1.5 alnsn {
1246 1.5 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1247 1.5 alnsn compiler->skip_checks = 0;
1248 1.5 alnsn CHECK_RETURN_OK;
1249 1.5 alnsn }
1250 1.5 alnsn
1251 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1252 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1253 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CONV_S32_FROM_F64);
1254 1.5 alnsn FUNCTION_CHECK_FOP();
1255 1.1 alnsn FUNCTION_FCHECK(src, srcw);
1256 1.5 alnsn FUNCTION_CHECK_DST(dst, dstw);
1257 1.1 alnsn #endif
1258 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1259 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1260 1.5 alnsn fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
1261 1.5 alnsn (GET_OPCODE(op) == SLJIT_CONV_S32_FROM_F64) ? ".s32" : ".sw",
1262 1.5 alnsn (op & SLJIT_F32_OP) ? ".f32" : ".f64");
1263 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1264 1.1 alnsn fprintf(compiler->verbose, ", ");
1265 1.5 alnsn sljit_verbose_fparam(compiler, src, srcw);
1266 1.1 alnsn fprintf(compiler->verbose, "\n");
1267 1.1 alnsn }
1268 1.1 alnsn #endif
1269 1.5 alnsn CHECK_RETURN_OK;
1270 1.1 alnsn }
1271 1.1 alnsn
1272 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op,
1273 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1274 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1275 1.1 alnsn {
1276 1.5 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1277 1.5 alnsn compiler->skip_checks = 0;
1278 1.5 alnsn CHECK_RETURN_OK;
1279 1.5 alnsn }
1280 1.5 alnsn
1281 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1282 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1283 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_CONV_F64_FROM_SW && GET_OPCODE(op) <= SLJIT_CONV_F64_FROM_S32);
1284 1.5 alnsn FUNCTION_CHECK_FOP();
1285 1.5 alnsn FUNCTION_CHECK_SRC(src, srcw);
1286 1.5 alnsn FUNCTION_FCHECK(dst, dstw);
1287 1.5 alnsn #endif
1288 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1289 1.5 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1290 1.5 alnsn fprintf(compiler->verbose, " %s%s.from%s ", fop1_names[GET_OPCODE(op) - SLJIT_FOP1_BASE],
1291 1.5 alnsn (op & SLJIT_F32_OP) ? ".f32" : ".f64",
1292 1.5 alnsn (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) ? ".s32" : ".sw");
1293 1.5 alnsn sljit_verbose_fparam(compiler, dst, dstw);
1294 1.5 alnsn fprintf(compiler->verbose, ", ");
1295 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1296 1.5 alnsn fprintf(compiler->verbose, "\n");
1297 1.5 alnsn }
1298 1.5 alnsn #endif
1299 1.5 alnsn CHECK_RETURN_OK;
1300 1.5 alnsn }
1301 1.1 alnsn
1302 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
1303 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1304 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1305 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1306 1.5 alnsn {
1307 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1308 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1309 1.5 alnsn CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD_F64 && GET_OPCODE(op) <= SLJIT_DIV_F64);
1310 1.5 alnsn FUNCTION_CHECK_FOP();
1311 1.1 alnsn FUNCTION_FCHECK(src1, src1w);
1312 1.1 alnsn FUNCTION_FCHECK(src2, src2w);
1313 1.1 alnsn FUNCTION_FCHECK(dst, dstw);
1314 1.1 alnsn #endif
1315 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1316 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1317 1.5 alnsn fprintf(compiler->verbose, " %s%s ", fop2_names[GET_OPCODE(op) - SLJIT_FOP2_BASE], (op & SLJIT_F32_OP) ? ".f32" : ".f64");
1318 1.5 alnsn sljit_verbose_fparam(compiler, dst, dstw);
1319 1.1 alnsn fprintf(compiler->verbose, ", ");
1320 1.5 alnsn sljit_verbose_fparam(compiler, src1, src1w);
1321 1.1 alnsn fprintf(compiler->verbose, ", ");
1322 1.5 alnsn sljit_verbose_fparam(compiler, src2, src2w);
1323 1.1 alnsn fprintf(compiler->verbose, "\n");
1324 1.1 alnsn }
1325 1.1 alnsn #endif
1326 1.5 alnsn CHECK_RETURN_OK;
1327 1.1 alnsn }
1328 1.1 alnsn
1329 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_label(struct sljit_compiler *compiler)
1330 1.1 alnsn {
1331 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1332 1.1 alnsn
1333 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1334 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose))
1335 1.1 alnsn fprintf(compiler->verbose, "label:\n");
1336 1.1 alnsn #endif
1337 1.5 alnsn CHECK_RETURN_OK;
1338 1.1 alnsn }
1339 1.1 alnsn
1340 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
1341 1.1 alnsn {
1342 1.1 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1343 1.1 alnsn compiler->skip_checks = 0;
1344 1.5 alnsn CHECK_RETURN_OK;
1345 1.1 alnsn }
1346 1.5 alnsn
1347 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1348 1.5 alnsn CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_I32_OP)));
1349 1.5 alnsn CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_CALL3);
1350 1.5 alnsn CHECK_ARGUMENT((type & 0xff) < SLJIT_JUMP || !(type & SLJIT_I32_OP));
1351 1.5 alnsn CHECK_ARGUMENT((type & 0xff) <= SLJIT_CALL0 || ((type & 0xff) - SLJIT_CALL0) <= compiler->scratches);
1352 1.1 alnsn #endif
1353 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1354 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose))
1355 1.5 alnsn fprintf(compiler->verbose, " jump%s %s%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
1356 1.5 alnsn jump_names[type & 0xff], JUMP_POSTFIX(type));
1357 1.1 alnsn #endif
1358 1.5 alnsn CHECK_RETURN_OK;
1359 1.1 alnsn }
1360 1.1 alnsn
1361 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
1362 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1363 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1364 1.1 alnsn {
1365 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1366 1.5 alnsn CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_I32_OP)));
1367 1.5 alnsn CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_SIG_LESS_EQUAL);
1368 1.1 alnsn FUNCTION_CHECK_SRC(src1, src1w);
1369 1.1 alnsn FUNCTION_CHECK_SRC(src2, src2w);
1370 1.1 alnsn #endif
1371 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1372 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1373 1.5 alnsn fprintf(compiler->verbose, " cmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
1374 1.5 alnsn jump_names[type & 0xff], (type & SLJIT_I32_OP) ? "32" : "");
1375 1.5 alnsn sljit_verbose_param(compiler, src1, src1w);
1376 1.1 alnsn fprintf(compiler->verbose, ", ");
1377 1.5 alnsn sljit_verbose_param(compiler, src2, src2w);
1378 1.1 alnsn fprintf(compiler->verbose, "\n");
1379 1.1 alnsn }
1380 1.1 alnsn #endif
1381 1.5 alnsn CHECK_RETURN_OK;
1382 1.1 alnsn }
1383 1.1 alnsn
1384 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
1385 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1386 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1387 1.1 alnsn {
1388 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1389 1.5 alnsn CHECK_ARGUMENT(sljit_is_fpu_available());
1390 1.5 alnsn CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_F32_OP)));
1391 1.5 alnsn CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL_F64 && (type & 0xff) <= SLJIT_ORDERED_F64);
1392 1.1 alnsn FUNCTION_FCHECK(src1, src1w);
1393 1.1 alnsn FUNCTION_FCHECK(src2, src2w);
1394 1.1 alnsn #endif
1395 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1396 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1397 1.5 alnsn fprintf(compiler->verbose, " fcmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r",
1398 1.5 alnsn jump_names[type & 0xff], (type & SLJIT_F32_OP) ? ".f32" : ".f64");
1399 1.5 alnsn sljit_verbose_fparam(compiler, src1, src1w);
1400 1.1 alnsn fprintf(compiler->verbose, ", ");
1401 1.5 alnsn sljit_verbose_fparam(compiler, src2, src2w);
1402 1.1 alnsn fprintf(compiler->verbose, "\n");
1403 1.1 alnsn }
1404 1.1 alnsn #endif
1405 1.5 alnsn CHECK_RETURN_OK;
1406 1.1 alnsn }
1407 1.1 alnsn
1408 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
1409 1.1 alnsn {
1410 1.3 alnsn if (SLJIT_UNLIKELY(compiler->skip_checks)) {
1411 1.3 alnsn compiler->skip_checks = 0;
1412 1.5 alnsn CHECK_RETURN_OK;
1413 1.3 alnsn }
1414 1.3 alnsn
1415 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1416 1.5 alnsn CHECK_ARGUMENT(type >= SLJIT_JUMP && type <= SLJIT_CALL3);
1417 1.5 alnsn CHECK_ARGUMENT(type <= SLJIT_CALL0 || (type - SLJIT_CALL0) <= compiler->scratches);
1418 1.1 alnsn FUNCTION_CHECK_SRC(src, srcw);
1419 1.1 alnsn #endif
1420 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1421 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1422 1.3 alnsn fprintf(compiler->verbose, " ijump.%s ", jump_names[type]);
1423 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1424 1.1 alnsn fprintf(compiler->verbose, "\n");
1425 1.1 alnsn }
1426 1.1 alnsn #endif
1427 1.5 alnsn CHECK_RETURN_OK;
1428 1.1 alnsn }
1429 1.1 alnsn
1430 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
1431 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1432 1.5 alnsn sljit_s32 src, sljit_sw srcw,
1433 1.5 alnsn sljit_s32 type)
1434 1.5 alnsn {
1435 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1436 1.5 alnsn CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_I32_OP)));
1437 1.5 alnsn CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_ORDERED_F64);
1438 1.5 alnsn CHECK_ARGUMENT(op == SLJIT_MOV || GET_OPCODE(op) == SLJIT_MOV_U32 || GET_OPCODE(op) == SLJIT_MOV_S32
1439 1.3 alnsn || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR));
1440 1.5 alnsn CHECK_ARGUMENT((op & (SLJIT_SET_U | SLJIT_SET_S | SLJIT_SET_O | SLJIT_SET_C)) == 0);
1441 1.5 alnsn CHECK_ARGUMENT((op & (SLJIT_SET_E | SLJIT_KEEP_FLAGS)) != (SLJIT_SET_E | SLJIT_KEEP_FLAGS));
1442 1.3 alnsn if (GET_OPCODE(op) < SLJIT_ADD) {
1443 1.5 alnsn CHECK_ARGUMENT(src == SLJIT_UNUSED && srcw == 0);
1444 1.3 alnsn } else {
1445 1.5 alnsn CHECK_ARGUMENT(src == dst && srcw == dstw);
1446 1.3 alnsn }
1447 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1448 1.1 alnsn #endif
1449 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1450 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1451 1.5 alnsn fprintf(compiler->verbose, " flags %s%s%s%s, ",
1452 1.5 alnsn !(op & SLJIT_SET_E) ? "" : ".e", !(op & SLJIT_KEEP_FLAGS) ? "" : ".k",
1453 1.5 alnsn GET_OPCODE(op) < SLJIT_OP2_BASE ? "mov" : op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE],
1454 1.5 alnsn GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_I32_OP) ? "32" : ""));
1455 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1456 1.3 alnsn if (src != SLJIT_UNUSED) {
1457 1.3 alnsn fprintf(compiler->verbose, ", ");
1458 1.5 alnsn sljit_verbose_param(compiler, src, srcw);
1459 1.3 alnsn }
1460 1.5 alnsn fprintf(compiler->verbose, ", %s%s\n", jump_names[type & 0xff], JUMP_POSTFIX(type));
1461 1.1 alnsn }
1462 1.1 alnsn #endif
1463 1.5 alnsn CHECK_RETURN_OK;
1464 1.1 alnsn }
1465 1.1 alnsn
1466 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
1467 1.1 alnsn {
1468 1.1 alnsn SLJIT_UNUSED_ARG(offset);
1469 1.1 alnsn
1470 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1471 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1472 1.1 alnsn #endif
1473 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1474 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1475 1.1 alnsn fprintf(compiler->verbose, " local_base ");
1476 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1477 1.1 alnsn fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", offset);
1478 1.1 alnsn }
1479 1.1 alnsn #endif
1480 1.5 alnsn CHECK_RETURN_OK;
1481 1.1 alnsn }
1482 1.1 alnsn
1483 1.5 alnsn static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
1484 1.1 alnsn {
1485 1.1 alnsn SLJIT_UNUSED_ARG(init_value);
1486 1.1 alnsn
1487 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1488 1.1 alnsn FUNCTION_CHECK_DST(dst, dstw);
1489 1.1 alnsn #endif
1490 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1491 1.1 alnsn if (SLJIT_UNLIKELY(!!compiler->verbose)) {
1492 1.1 alnsn fprintf(compiler->verbose, " const ");
1493 1.5 alnsn sljit_verbose_param(compiler, dst, dstw);
1494 1.1 alnsn fprintf(compiler->verbose, ", #%" SLJIT_PRINT_D "d\n", init_value);
1495 1.1 alnsn }
1496 1.1 alnsn #endif
1497 1.5 alnsn CHECK_RETURN_OK;
1498 1.1 alnsn }
1499 1.1 alnsn
1500 1.5 alnsn #endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */
1501 1.5 alnsn
1502 1.5 alnsn #define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \
1503 1.5 alnsn SLJIT_COMPILE_ASSERT(!(SLJIT_CONV_SW_FROM_F64 & 0x1) && !(SLJIT_CONV_F64_FROM_SW & 0x1), \
1504 1.5 alnsn invalid_float_opcodes); \
1505 1.5 alnsn if (GET_OPCODE(op) >= SLJIT_CONV_SW_FROM_F64 && GET_OPCODE(op) <= SLJIT_CMP_F64) { \
1506 1.5 alnsn if (GET_OPCODE(op) == SLJIT_CMP_F64) { \
1507 1.5 alnsn CHECK(check_sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw)); \
1508 1.5 alnsn ADJUST_LOCAL_OFFSET(dst, dstw); \
1509 1.5 alnsn ADJUST_LOCAL_OFFSET(src, srcw); \
1510 1.5 alnsn return sljit_emit_fop1_cmp(compiler, op, dst, dstw, src, srcw); \
1511 1.5 alnsn } \
1512 1.5 alnsn if ((GET_OPCODE(op) | 0x1) == SLJIT_CONV_S32_FROM_F64) { \
1513 1.5 alnsn CHECK(check_sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw)); \
1514 1.5 alnsn ADJUST_LOCAL_OFFSET(dst, dstw); \
1515 1.5 alnsn ADJUST_LOCAL_OFFSET(src, srcw); \
1516 1.5 alnsn return sljit_emit_fop1_conv_sw_from_f64(compiler, op, dst, dstw, src, srcw); \
1517 1.5 alnsn } \
1518 1.5 alnsn CHECK(check_sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw)); \
1519 1.5 alnsn ADJUST_LOCAL_OFFSET(dst, dstw); \
1520 1.5 alnsn ADJUST_LOCAL_OFFSET(src, srcw); \
1521 1.5 alnsn return sljit_emit_fop1_conv_f64_from_sw(compiler, op, dst, dstw, src, srcw); \
1522 1.5 alnsn } \
1523 1.5 alnsn CHECK(check_sljit_emit_fop1(compiler, op, dst, dstw, src, srcw)); \
1524 1.5 alnsn ADJUST_LOCAL_OFFSET(dst, dstw); \
1525 1.5 alnsn ADJUST_LOCAL_OFFSET(src, srcw);
1526 1.5 alnsn
1527 1.5 alnsn static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
1528 1.1 alnsn {
1529 1.1 alnsn /* Return if don't need to do anything. */
1530 1.1 alnsn if (op == SLJIT_UNUSED)
1531 1.1 alnsn return SLJIT_SUCCESS;
1532 1.1 alnsn
1533 1.1 alnsn #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
1534 1.3 alnsn /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */
1535 1.3 alnsn if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P))
1536 1.1 alnsn return SLJIT_SUCCESS;
1537 1.1 alnsn #else
1538 1.5 alnsn if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P))
1539 1.1 alnsn return SLJIT_SUCCESS;
1540 1.1 alnsn #endif
1541 1.1 alnsn
1542 1.5 alnsn #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \
1543 1.5 alnsn || (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1544 1.1 alnsn compiler->skip_checks = 1;
1545 1.1 alnsn #endif
1546 1.1 alnsn return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw);
1547 1.1 alnsn }
1548 1.1 alnsn
1549 1.1 alnsn /* CPU description section */
1550 1.1 alnsn
1551 1.1 alnsn #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE)
1552 1.1 alnsn #define SLJIT_CPUINFO_PART1 " 32bit ("
1553 1.1 alnsn #elif (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE)
1554 1.1 alnsn #define SLJIT_CPUINFO_PART1 " 64bit ("
1555 1.1 alnsn #else
1556 1.1 alnsn #error "Internal error: CPU type info missing"
1557 1.1 alnsn #endif
1558 1.1 alnsn
1559 1.1 alnsn #if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN)
1560 1.1 alnsn #define SLJIT_CPUINFO_PART2 "little endian + "
1561 1.1 alnsn #elif (defined SLJIT_BIG_ENDIAN && SLJIT_BIG_ENDIAN)
1562 1.1 alnsn #define SLJIT_CPUINFO_PART2 "big endian + "
1563 1.1 alnsn #else
1564 1.1 alnsn #error "Internal error: CPU type info missing"
1565 1.1 alnsn #endif
1566 1.1 alnsn
1567 1.1 alnsn #if (defined SLJIT_UNALIGNED && SLJIT_UNALIGNED)
1568 1.1 alnsn #define SLJIT_CPUINFO_PART3 "unaligned)"
1569 1.1 alnsn #else
1570 1.1 alnsn #define SLJIT_CPUINFO_PART3 "aligned)"
1571 1.1 alnsn #endif
1572 1.1 alnsn
1573 1.1 alnsn #define SLJIT_CPUINFO SLJIT_CPUINFO_PART1 SLJIT_CPUINFO_PART2 SLJIT_CPUINFO_PART3
1574 1.1 alnsn
1575 1.5 alnsn #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
1576 1.3 alnsn # include "sljitNativeX86_common.c"
1577 1.1 alnsn #elif (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5)
1578 1.3 alnsn # include "sljitNativeARM_32.c"
1579 1.1 alnsn #elif (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7)
1580 1.3 alnsn # include "sljitNativeARM_32.c"
1581 1.1 alnsn #elif (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2)
1582 1.3 alnsn # include "sljitNativeARM_T2_32.c"
1583 1.3 alnsn #elif (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
1584 1.3 alnsn # include "sljitNativeARM_64.c"
1585 1.5 alnsn #elif (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC)
1586 1.3 alnsn # include "sljitNativePPC_common.c"
1587 1.5 alnsn #elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
1588 1.3 alnsn # include "sljitNativeMIPS_common.c"
1589 1.5 alnsn #elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC)
1590 1.3 alnsn # include "sljitNativeSPARC_common.c"
1591 1.3 alnsn #elif (defined SLJIT_CONFIG_TILEGX && SLJIT_CONFIG_TILEGX)
1592 1.3 alnsn # include "sljitNativeTILEGX_64.c"
1593 1.1 alnsn #endif
1594 1.1 alnsn
1595 1.5 alnsn #if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS)
1596 1.1 alnsn
1597 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
1598 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1599 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1600 1.1 alnsn {
1601 1.1 alnsn /* Default compare for most architectures. */
1602 1.5 alnsn sljit_s32 flags, tmp_src, condition;
1603 1.3 alnsn sljit_sw tmp_srcw;
1604 1.1 alnsn
1605 1.1 alnsn CHECK_ERROR_PTR();
1606 1.5 alnsn CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w));
1607 1.1 alnsn
1608 1.1 alnsn condition = type & 0xff;
1609 1.3 alnsn #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64)
1610 1.5 alnsn if ((condition == SLJIT_EQUAL || condition == SLJIT_NOT_EQUAL)) {
1611 1.3 alnsn if ((src1 & SLJIT_IMM) && !src1w) {
1612 1.3 alnsn src1 = src2;
1613 1.3 alnsn src1w = src2w;
1614 1.3 alnsn src2 = SLJIT_IMM;
1615 1.3 alnsn src2w = 0;
1616 1.3 alnsn }
1617 1.3 alnsn if ((src2 & SLJIT_IMM) && !src2w)
1618 1.3 alnsn return emit_cmp_to0(compiler, type, src1, src1w);
1619 1.3 alnsn }
1620 1.3 alnsn #endif
1621 1.3 alnsn
1622 1.1 alnsn if (SLJIT_UNLIKELY((src1 & SLJIT_IMM) && !(src2 & SLJIT_IMM))) {
1623 1.1 alnsn /* Immediate is prefered as second argument by most architectures. */
1624 1.1 alnsn switch (condition) {
1625 1.5 alnsn case SLJIT_LESS:
1626 1.5 alnsn condition = SLJIT_GREATER;
1627 1.1 alnsn break;
1628 1.5 alnsn case SLJIT_GREATER_EQUAL:
1629 1.5 alnsn condition = SLJIT_LESS_EQUAL;
1630 1.1 alnsn break;
1631 1.5 alnsn case SLJIT_GREATER:
1632 1.5 alnsn condition = SLJIT_LESS;
1633 1.1 alnsn break;
1634 1.5 alnsn case SLJIT_LESS_EQUAL:
1635 1.5 alnsn condition = SLJIT_GREATER_EQUAL;
1636 1.1 alnsn break;
1637 1.5 alnsn case SLJIT_SIG_LESS:
1638 1.5 alnsn condition = SLJIT_SIG_GREATER;
1639 1.1 alnsn break;
1640 1.5 alnsn case SLJIT_SIG_GREATER_EQUAL:
1641 1.5 alnsn condition = SLJIT_SIG_LESS_EQUAL;
1642 1.1 alnsn break;
1643 1.5 alnsn case SLJIT_SIG_GREATER:
1644 1.5 alnsn condition = SLJIT_SIG_LESS;
1645 1.1 alnsn break;
1646 1.5 alnsn case SLJIT_SIG_LESS_EQUAL:
1647 1.5 alnsn condition = SLJIT_SIG_GREATER_EQUAL;
1648 1.1 alnsn break;
1649 1.1 alnsn }
1650 1.5 alnsn type = condition | (type & (SLJIT_I32_OP | SLJIT_REWRITABLE_JUMP));
1651 1.1 alnsn tmp_src = src1;
1652 1.1 alnsn src1 = src2;
1653 1.1 alnsn src2 = tmp_src;
1654 1.1 alnsn tmp_srcw = src1w;
1655 1.1 alnsn src1w = src2w;
1656 1.1 alnsn src2w = tmp_srcw;
1657 1.1 alnsn }
1658 1.1 alnsn
1659 1.5 alnsn if (condition <= SLJIT_NOT_ZERO)
1660 1.1 alnsn flags = SLJIT_SET_E;
1661 1.5 alnsn else if (condition <= SLJIT_LESS_EQUAL)
1662 1.1 alnsn flags = SLJIT_SET_U;
1663 1.1 alnsn else
1664 1.1 alnsn flags = SLJIT_SET_S;
1665 1.1 alnsn
1666 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
1667 1.5 alnsn || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1668 1.1 alnsn compiler->skip_checks = 1;
1669 1.1 alnsn #endif
1670 1.5 alnsn PTR_FAIL_IF(sljit_emit_op2(compiler, SLJIT_SUB | flags | (type & SLJIT_I32_OP),
1671 1.1 alnsn SLJIT_UNUSED, 0, src1, src1w, src2, src2w));
1672 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
1673 1.5 alnsn || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1674 1.1 alnsn compiler->skip_checks = 1;
1675 1.1 alnsn #endif
1676 1.1 alnsn return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
1677 1.1 alnsn }
1678 1.1 alnsn
1679 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
1680 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1681 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1682 1.1 alnsn {
1683 1.5 alnsn sljit_s32 flags, condition;
1684 1.1 alnsn
1685 1.5 alnsn CHECK_ERROR_PTR();
1686 1.5 alnsn CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w));
1687 1.1 alnsn
1688 1.1 alnsn condition = type & 0xff;
1689 1.5 alnsn flags = (condition <= SLJIT_NOT_EQUAL_F64) ? SLJIT_SET_E : SLJIT_SET_S;
1690 1.5 alnsn if (type & SLJIT_F32_OP)
1691 1.5 alnsn flags |= SLJIT_F32_OP;
1692 1.1 alnsn
1693 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
1694 1.5 alnsn || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1695 1.1 alnsn compiler->skip_checks = 1;
1696 1.1 alnsn #endif
1697 1.5 alnsn sljit_emit_fop1(compiler, SLJIT_CMP_F64 | flags, src1, src1w, src2, src2w);
1698 1.1 alnsn
1699 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
1700 1.5 alnsn || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1701 1.1 alnsn compiler->skip_checks = 1;
1702 1.1 alnsn #endif
1703 1.1 alnsn return sljit_emit_jump(compiler, condition | (type & SLJIT_REWRITABLE_JUMP));
1704 1.1 alnsn }
1705 1.1 alnsn
1706 1.1 alnsn #endif
1707 1.1 alnsn
1708 1.5 alnsn #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86)
1709 1.1 alnsn
1710 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
1711 1.1 alnsn {
1712 1.1 alnsn CHECK_ERROR();
1713 1.5 alnsn CHECK(check_sljit_get_local_base(compiler, dst, dstw, offset));
1714 1.1 alnsn
1715 1.5 alnsn ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_SP), offset);
1716 1.5 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \
1717 1.5 alnsn || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS)
1718 1.1 alnsn compiler->skip_checks = 1;
1719 1.1 alnsn #endif
1720 1.1 alnsn if (offset != 0)
1721 1.5 alnsn return sljit_emit_op2(compiler, SLJIT_ADD | SLJIT_KEEP_FLAGS, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset);
1722 1.5 alnsn return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0);
1723 1.1 alnsn }
1724 1.1 alnsn
1725 1.1 alnsn #endif
1726 1.1 alnsn
1727 1.1 alnsn #else /* SLJIT_CONFIG_UNSUPPORTED */
1728 1.1 alnsn
1729 1.1 alnsn /* Empty function bodies for those machines, which are not (yet) supported. */
1730 1.1 alnsn
1731 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void)
1732 1.1 alnsn {
1733 1.1 alnsn return "unsupported";
1734 1.1 alnsn }
1735 1.1 alnsn
1736 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void)
1737 1.1 alnsn {
1738 1.1 alnsn SLJIT_ASSERT_STOP();
1739 1.1 alnsn return NULL;
1740 1.1 alnsn }
1741 1.1 alnsn
1742 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler)
1743 1.1 alnsn {
1744 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1745 1.1 alnsn SLJIT_ASSERT_STOP();
1746 1.1 alnsn }
1747 1.1 alnsn
1748 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_alloc_memory(struct sljit_compiler *compiler, sljit_s32 size)
1749 1.1 alnsn {
1750 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1751 1.1 alnsn SLJIT_UNUSED_ARG(size);
1752 1.1 alnsn SLJIT_ASSERT_STOP();
1753 1.1 alnsn return NULL;
1754 1.1 alnsn }
1755 1.1 alnsn
1756 1.1 alnsn #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
1757 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *compiler, FILE* verbose)
1758 1.1 alnsn {
1759 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1760 1.1 alnsn SLJIT_UNUSED_ARG(verbose);
1761 1.1 alnsn SLJIT_ASSERT_STOP();
1762 1.1 alnsn }
1763 1.1 alnsn #endif
1764 1.1 alnsn
1765 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler)
1766 1.1 alnsn {
1767 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1768 1.1 alnsn SLJIT_ASSERT_STOP();
1769 1.1 alnsn return NULL;
1770 1.1 alnsn }
1771 1.1 alnsn
1772 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code)
1773 1.1 alnsn {
1774 1.1 alnsn SLJIT_UNUSED_ARG(code);
1775 1.1 alnsn SLJIT_ASSERT_STOP();
1776 1.1 alnsn }
1777 1.1 alnsn
1778 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler,
1779 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
1780 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
1781 1.1 alnsn {
1782 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1783 1.5 alnsn SLJIT_UNUSED_ARG(options);
1784 1.1 alnsn SLJIT_UNUSED_ARG(args);
1785 1.3 alnsn SLJIT_UNUSED_ARG(scratches);
1786 1.1 alnsn SLJIT_UNUSED_ARG(saveds);
1787 1.5 alnsn SLJIT_UNUSED_ARG(fscratches);
1788 1.5 alnsn SLJIT_UNUSED_ARG(fsaveds);
1789 1.1 alnsn SLJIT_UNUSED_ARG(local_size);
1790 1.1 alnsn SLJIT_ASSERT_STOP();
1791 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1792 1.1 alnsn }
1793 1.1 alnsn
1794 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler,
1795 1.5 alnsn sljit_s32 options, sljit_s32 args, sljit_s32 scratches, sljit_s32 saveds,
1796 1.5 alnsn sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size)
1797 1.1 alnsn {
1798 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1799 1.5 alnsn SLJIT_UNUSED_ARG(options);
1800 1.1 alnsn SLJIT_UNUSED_ARG(args);
1801 1.3 alnsn SLJIT_UNUSED_ARG(scratches);
1802 1.1 alnsn SLJIT_UNUSED_ARG(saveds);
1803 1.5 alnsn SLJIT_UNUSED_ARG(fscratches);
1804 1.5 alnsn SLJIT_UNUSED_ARG(fsaveds);
1805 1.1 alnsn SLJIT_UNUSED_ARG(local_size);
1806 1.1 alnsn SLJIT_ASSERT_STOP();
1807 1.5 alnsn return SLJIT_ERR_UNSUPPORTED;
1808 1.1 alnsn }
1809 1.1 alnsn
1810 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw)
1811 1.1 alnsn {
1812 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1813 1.1 alnsn SLJIT_UNUSED_ARG(op);
1814 1.1 alnsn SLJIT_UNUSED_ARG(src);
1815 1.1 alnsn SLJIT_UNUSED_ARG(srcw);
1816 1.1 alnsn SLJIT_ASSERT_STOP();
1817 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1818 1.1 alnsn }
1819 1.1 alnsn
1820 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw)
1821 1.1 alnsn {
1822 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1823 1.1 alnsn SLJIT_UNUSED_ARG(dst);
1824 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
1825 1.1 alnsn SLJIT_ASSERT_STOP();
1826 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1827 1.1 alnsn }
1828 1.1 alnsn
1829 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw)
1830 1.1 alnsn {
1831 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1832 1.1 alnsn SLJIT_UNUSED_ARG(src);
1833 1.1 alnsn SLJIT_UNUSED_ARG(srcw);
1834 1.1 alnsn SLJIT_ASSERT_STOP();
1835 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1836 1.1 alnsn }
1837 1.1 alnsn
1838 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op)
1839 1.1 alnsn {
1840 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1841 1.1 alnsn SLJIT_UNUSED_ARG(op);
1842 1.1 alnsn SLJIT_ASSERT_STOP();
1843 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1844 1.1 alnsn }
1845 1.1 alnsn
1846 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op,
1847 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1848 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1849 1.1 alnsn {
1850 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1851 1.1 alnsn SLJIT_UNUSED_ARG(op);
1852 1.1 alnsn SLJIT_UNUSED_ARG(dst);
1853 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
1854 1.1 alnsn SLJIT_UNUSED_ARG(src);
1855 1.1 alnsn SLJIT_UNUSED_ARG(srcw);
1856 1.1 alnsn SLJIT_ASSERT_STOP();
1857 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1858 1.1 alnsn }
1859 1.1 alnsn
1860 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op,
1861 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1862 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1863 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1864 1.1 alnsn {
1865 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1866 1.1 alnsn SLJIT_UNUSED_ARG(op);
1867 1.1 alnsn SLJIT_UNUSED_ARG(dst);
1868 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
1869 1.1 alnsn SLJIT_UNUSED_ARG(src1);
1870 1.1 alnsn SLJIT_UNUSED_ARG(src1w);
1871 1.1 alnsn SLJIT_UNUSED_ARG(src2);
1872 1.1 alnsn SLJIT_UNUSED_ARG(src2w);
1873 1.1 alnsn SLJIT_ASSERT_STOP();
1874 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1875 1.1 alnsn }
1876 1.1 alnsn
1877 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg)
1878 1.1 alnsn {
1879 1.1 alnsn SLJIT_ASSERT_STOP();
1880 1.1 alnsn return reg;
1881 1.1 alnsn }
1882 1.1 alnsn
1883 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler,
1884 1.5 alnsn void *instruction, sljit_s32 size)
1885 1.1 alnsn {
1886 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1887 1.1 alnsn SLJIT_UNUSED_ARG(instruction);
1888 1.1 alnsn SLJIT_UNUSED_ARG(size);
1889 1.1 alnsn SLJIT_ASSERT_STOP();
1890 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1891 1.1 alnsn }
1892 1.1 alnsn
1893 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_is_fpu_available(void)
1894 1.1 alnsn {
1895 1.1 alnsn SLJIT_ASSERT_STOP();
1896 1.1 alnsn return 0;
1897 1.1 alnsn }
1898 1.1 alnsn
1899 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op,
1900 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1901 1.5 alnsn sljit_s32 src, sljit_sw srcw)
1902 1.1 alnsn {
1903 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1904 1.1 alnsn SLJIT_UNUSED_ARG(op);
1905 1.1 alnsn SLJIT_UNUSED_ARG(dst);
1906 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
1907 1.1 alnsn SLJIT_UNUSED_ARG(src);
1908 1.1 alnsn SLJIT_UNUSED_ARG(srcw);
1909 1.1 alnsn SLJIT_ASSERT_STOP();
1910 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1911 1.1 alnsn }
1912 1.1 alnsn
1913 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op,
1914 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1915 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1916 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1917 1.1 alnsn {
1918 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1919 1.1 alnsn SLJIT_UNUSED_ARG(op);
1920 1.1 alnsn SLJIT_UNUSED_ARG(dst);
1921 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
1922 1.1 alnsn SLJIT_UNUSED_ARG(src1);
1923 1.1 alnsn SLJIT_UNUSED_ARG(src1w);
1924 1.1 alnsn SLJIT_UNUSED_ARG(src2);
1925 1.1 alnsn SLJIT_UNUSED_ARG(src2w);
1926 1.1 alnsn SLJIT_ASSERT_STOP();
1927 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1928 1.1 alnsn }
1929 1.1 alnsn
1930 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler)
1931 1.1 alnsn {
1932 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1933 1.1 alnsn SLJIT_ASSERT_STOP();
1934 1.1 alnsn return NULL;
1935 1.1 alnsn }
1936 1.1 alnsn
1937 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type)
1938 1.1 alnsn {
1939 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1940 1.1 alnsn SLJIT_UNUSED_ARG(type);
1941 1.1 alnsn SLJIT_ASSERT_STOP();
1942 1.1 alnsn return NULL;
1943 1.1 alnsn }
1944 1.1 alnsn
1945 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type,
1946 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1947 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1948 1.1 alnsn {
1949 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1950 1.1 alnsn SLJIT_UNUSED_ARG(type);
1951 1.1 alnsn SLJIT_UNUSED_ARG(src1);
1952 1.1 alnsn SLJIT_UNUSED_ARG(src1w);
1953 1.1 alnsn SLJIT_UNUSED_ARG(src2);
1954 1.1 alnsn SLJIT_UNUSED_ARG(src2w);
1955 1.1 alnsn SLJIT_ASSERT_STOP();
1956 1.1 alnsn return NULL;
1957 1.1 alnsn }
1958 1.1 alnsn
1959 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type,
1960 1.5 alnsn sljit_s32 src1, sljit_sw src1w,
1961 1.5 alnsn sljit_s32 src2, sljit_sw src2w)
1962 1.1 alnsn {
1963 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1964 1.1 alnsn SLJIT_UNUSED_ARG(type);
1965 1.1 alnsn SLJIT_UNUSED_ARG(src1);
1966 1.1 alnsn SLJIT_UNUSED_ARG(src1w);
1967 1.1 alnsn SLJIT_UNUSED_ARG(src2);
1968 1.1 alnsn SLJIT_UNUSED_ARG(src2w);
1969 1.1 alnsn SLJIT_ASSERT_STOP();
1970 1.1 alnsn return NULL;
1971 1.1 alnsn }
1972 1.1 alnsn
1973 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_label(struct sljit_jump *jump, struct sljit_label* label)
1974 1.1 alnsn {
1975 1.1 alnsn SLJIT_UNUSED_ARG(jump);
1976 1.1 alnsn SLJIT_UNUSED_ARG(label);
1977 1.1 alnsn SLJIT_ASSERT_STOP();
1978 1.1 alnsn }
1979 1.1 alnsn
1980 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_target(struct sljit_jump *jump, sljit_uw target)
1981 1.1 alnsn {
1982 1.1 alnsn SLJIT_UNUSED_ARG(jump);
1983 1.1 alnsn SLJIT_UNUSED_ARG(target);
1984 1.1 alnsn SLJIT_ASSERT_STOP();
1985 1.1 alnsn }
1986 1.1 alnsn
1987 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw)
1988 1.1 alnsn {
1989 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
1990 1.1 alnsn SLJIT_UNUSED_ARG(type);
1991 1.1 alnsn SLJIT_UNUSED_ARG(src);
1992 1.1 alnsn SLJIT_UNUSED_ARG(srcw);
1993 1.1 alnsn SLJIT_ASSERT_STOP();
1994 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
1995 1.1 alnsn }
1996 1.1 alnsn
1997 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op,
1998 1.5 alnsn sljit_s32 dst, sljit_sw dstw,
1999 1.5 alnsn sljit_s32 src, sljit_sw srcw,
2000 1.5 alnsn sljit_s32 type)
2001 1.1 alnsn {
2002 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
2003 1.1 alnsn SLJIT_UNUSED_ARG(op);
2004 1.1 alnsn SLJIT_UNUSED_ARG(dst);
2005 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
2006 1.3 alnsn SLJIT_UNUSED_ARG(src);
2007 1.3 alnsn SLJIT_UNUSED_ARG(srcw);
2008 1.1 alnsn SLJIT_UNUSED_ARG(type);
2009 1.1 alnsn SLJIT_ASSERT_STOP();
2010 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
2011 1.1 alnsn }
2012 1.1 alnsn
2013 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset)
2014 1.1 alnsn {
2015 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
2016 1.1 alnsn SLJIT_UNUSED_ARG(dst);
2017 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
2018 1.1 alnsn SLJIT_UNUSED_ARG(offset);
2019 1.1 alnsn SLJIT_ASSERT_STOP();
2020 1.1 alnsn return SLJIT_ERR_UNSUPPORTED;
2021 1.1 alnsn }
2022 1.1 alnsn
2023 1.5 alnsn SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw initval)
2024 1.1 alnsn {
2025 1.1 alnsn SLJIT_UNUSED_ARG(compiler);
2026 1.1 alnsn SLJIT_UNUSED_ARG(dst);
2027 1.1 alnsn SLJIT_UNUSED_ARG(dstw);
2028 1.1 alnsn SLJIT_UNUSED_ARG(initval);
2029 1.1 alnsn SLJIT_ASSERT_STOP();
2030 1.1 alnsn return NULL;
2031 1.1 alnsn }
2032 1.1 alnsn
2033 1.1 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_addr)
2034 1.1 alnsn {
2035 1.1 alnsn SLJIT_UNUSED_ARG(addr);
2036 1.1 alnsn SLJIT_UNUSED_ARG(new_addr);
2037 1.1 alnsn SLJIT_ASSERT_STOP();
2038 1.1 alnsn }
2039 1.1 alnsn
2040 1.3 alnsn SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant)
2041 1.1 alnsn {
2042 1.1 alnsn SLJIT_UNUSED_ARG(addr);
2043 1.1 alnsn SLJIT_UNUSED_ARG(new_constant);
2044 1.1 alnsn SLJIT_ASSERT_STOP();
2045 1.1 alnsn }
2046 1.1 alnsn
2047 1.1 alnsn #endif
2048