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1 | /* |
2 | * S/390 memory access helper routines | |
3 | * | |
4 | * Copyright (c) 2009 Ulrich Hecht | |
5 | * Copyright (c) 2009 Alexander Graf | |
6 | * | |
7 | * This library is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2 of the License, or (at your option) any later version. | |
11 | * | |
12 | * This library is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
20 | ||
21 | #include "cpu.h" | |
22 | #include "dyngen-exec.h" | |
23 | #include "helper.h" | |
24 | ||
25 | /*****************************************************************************/ | |
26 | /* Softmmu support */ | |
27 | #if !defined(CONFIG_USER_ONLY) | |
28 | #include "softmmu_exec.h" | |
29 | ||
30 | #define MMUSUFFIX _mmu | |
31 | ||
32 | #define SHIFT 0 | |
33 | #include "softmmu_template.h" | |
34 | ||
35 | #define SHIFT 1 | |
36 | #include "softmmu_template.h" | |
37 | ||
38 | #define SHIFT 2 | |
39 | #include "softmmu_template.h" | |
40 | ||
41 | #define SHIFT 3 | |
42 | #include "softmmu_template.h" | |
43 | ||
44 | /* try to fill the TLB and return an exception if error. If retaddr is | |
45 | NULL, it means that the function was called in C code (i.e. not | |
46 | from generated code or from helper.c) */ | |
47 | /* XXX: fix it to restore all registers */ | |
48 | void tlb_fill(CPUS390XState *env1, target_ulong addr, int is_write, int mmu_idx, | |
49 | uintptr_t retaddr) | |
50 | { | |
51 | TranslationBlock *tb; | |
52 | CPUS390XState *saved_env; | |
53 | int ret; | |
54 | ||
55 | saved_env = env; | |
56 | env = env1; | |
57 | ret = cpu_s390x_handle_mmu_fault(env, addr, is_write, mmu_idx); | |
58 | if (unlikely(ret != 0)) { | |
59 | if (likely(retaddr)) { | |
60 | /* now we have a real cpu fault */ | |
61 | tb = tb_find_pc(retaddr); | |
62 | if (likely(tb)) { | |
63 | /* the PC is inside the translated code. It means that we have | |
64 | a virtual CPU fault */ | |
65 | cpu_restore_state(tb, env, retaddr); | |
66 | } | |
67 | } | |
68 | cpu_loop_exit(env); | |
69 | } | |
70 | env = saved_env; | |
71 | } | |
72 | ||
73 | #endif | |
74 | ||
75 | /* #define DEBUG_HELPER */ | |
76 | #ifdef DEBUG_HELPER | |
77 | #define HELPER_LOG(x...) qemu_log(x) | |
78 | #else | |
79 | #define HELPER_LOG(x...) | |
80 | #endif | |
81 | ||
82 | #ifndef CONFIG_USER_ONLY | |
83 | static void mvc_fast_memset(CPUS390XState *env, uint32_t l, uint64_t dest, | |
84 | uint8_t byte) | |
85 | { | |
86 | target_phys_addr_t dest_phys; | |
87 | target_phys_addr_t len = l; | |
88 | void *dest_p; | |
89 | uint64_t asc = env->psw.mask & PSW_MASK_ASC; | |
90 | int flags; | |
91 | ||
92 | if (mmu_translate(env, dest, 1, asc, &dest_phys, &flags)) { | |
93 | stb(dest, byte); | |
94 | cpu_abort(env, "should never reach here"); | |
95 | } | |
96 | dest_phys |= dest & ~TARGET_PAGE_MASK; | |
97 | ||
98 | dest_p = cpu_physical_memory_map(dest_phys, &len, 1); | |
99 | ||
100 | memset(dest_p, byte, len); | |
101 | ||
102 | cpu_physical_memory_unmap(dest_p, 1, len, len); | |
103 | } | |
104 | ||
105 | static void mvc_fast_memmove(CPUS390XState *env, uint32_t l, uint64_t dest, | |
106 | uint64_t src) | |
107 | { | |
108 | target_phys_addr_t dest_phys; | |
109 | target_phys_addr_t src_phys; | |
110 | target_phys_addr_t len = l; | |
111 | void *dest_p; | |
112 | void *src_p; | |
113 | uint64_t asc = env->psw.mask & PSW_MASK_ASC; | |
114 | int flags; | |
115 | ||
116 | if (mmu_translate(env, dest, 1, asc, &dest_phys, &flags)) { | |
117 | stb(dest, 0); | |
118 | cpu_abort(env, "should never reach here"); | |
119 | } | |
120 | dest_phys |= dest & ~TARGET_PAGE_MASK; | |
121 | ||
122 | if (mmu_translate(env, src, 0, asc, &src_phys, &flags)) { | |
123 | ldub(src); | |
124 | cpu_abort(env, "should never reach here"); | |
125 | } | |
126 | src_phys |= src & ~TARGET_PAGE_MASK; | |
127 | ||
128 | dest_p = cpu_physical_memory_map(dest_phys, &len, 1); | |
129 | src_p = cpu_physical_memory_map(src_phys, &len, 0); | |
130 | ||
131 | memmove(dest_p, src_p, len); | |
132 | ||
133 | cpu_physical_memory_unmap(dest_p, 1, len, len); | |
134 | cpu_physical_memory_unmap(src_p, 0, len, len); | |
135 | } | |
136 | #endif | |
137 | ||
138 | /* and on array */ | |
139 | uint32_t HELPER(nc)(uint32_t l, uint64_t dest, uint64_t src) | |
140 | { | |
141 | int i; | |
142 | unsigned char x; | |
143 | uint32_t cc = 0; | |
144 | ||
145 | HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n", | |
146 | __func__, l, dest, src); | |
147 | for (i = 0; i <= l; i++) { | |
148 | x = ldub(dest + i) & ldub(src + i); | |
149 | if (x) { | |
150 | cc = 1; | |
151 | } | |
152 | stb(dest + i, x); | |
153 | } | |
154 | return cc; | |
155 | } | |
156 | ||
157 | /* xor on array */ | |
158 | uint32_t HELPER(xc)(uint32_t l, uint64_t dest, uint64_t src) | |
159 | { | |
160 | int i; | |
161 | unsigned char x; | |
162 | uint32_t cc = 0; | |
163 | ||
164 | HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n", | |
165 | __func__, l, dest, src); | |
166 | ||
167 | #ifndef CONFIG_USER_ONLY | |
168 | /* xor with itself is the same as memset(0) */ | |
169 | if ((l > 32) && (src == dest) && | |
170 | (src & TARGET_PAGE_MASK) == ((src + l) & TARGET_PAGE_MASK)) { | |
171 | mvc_fast_memset(env, l + 1, dest, 0); | |
172 | return 0; | |
173 | } | |
174 | #else | |
175 | if (src == dest) { | |
176 | memset(g2h(dest), 0, l + 1); | |
177 | return 0; | |
178 | } | |
179 | #endif | |
180 | ||
181 | for (i = 0; i <= l; i++) { | |
182 | x = ldub(dest + i) ^ ldub(src + i); | |
183 | if (x) { | |
184 | cc = 1; | |
185 | } | |
186 | stb(dest + i, x); | |
187 | } | |
188 | return cc; | |
189 | } | |
190 | ||
191 | /* or on array */ | |
192 | uint32_t HELPER(oc)(uint32_t l, uint64_t dest, uint64_t src) | |
193 | { | |
194 | int i; | |
195 | unsigned char x; | |
196 | uint32_t cc = 0; | |
197 | ||
198 | HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n", | |
199 | __func__, l, dest, src); | |
200 | for (i = 0; i <= l; i++) { | |
201 | x = ldub(dest + i) | ldub(src + i); | |
202 | if (x) { | |
203 | cc = 1; | |
204 | } | |
205 | stb(dest + i, x); | |
206 | } | |
207 | return cc; | |
208 | } | |
209 | ||
210 | /* memmove */ | |
211 | void HELPER(mvc)(uint32_t l, uint64_t dest, uint64_t src) | |
212 | { | |
213 | int i = 0; | |
214 | int x = 0; | |
215 | uint32_t l_64 = (l + 1) / 8; | |
216 | ||
217 | HELPER_LOG("%s l %d dest %" PRIx64 " src %" PRIx64 "\n", | |
218 | __func__, l, dest, src); | |
219 | ||
220 | #ifndef CONFIG_USER_ONLY | |
221 | if ((l > 32) && | |
222 | (src & TARGET_PAGE_MASK) == ((src + l) & TARGET_PAGE_MASK) && | |
223 | (dest & TARGET_PAGE_MASK) == ((dest + l) & TARGET_PAGE_MASK)) { | |
224 | if (dest == (src + 1)) { | |
225 | mvc_fast_memset(env, l + 1, dest, ldub(src)); | |
226 | return; | |
227 | } else if ((src & TARGET_PAGE_MASK) != (dest & TARGET_PAGE_MASK)) { | |
228 | mvc_fast_memmove(env, l + 1, dest, src); | |
229 | return; | |
230 | } | |
231 | } | |
232 | #else | |
233 | if (dest == (src + 1)) { | |
234 | memset(g2h(dest), ldub(src), l + 1); | |
235 | return; | |
236 | } else { | |
237 | memmove(g2h(dest), g2h(src), l + 1); | |
238 | return; | |
239 | } | |
240 | #endif | |
241 | ||
242 | /* handle the parts that fit into 8-byte loads/stores */ | |
243 | if (dest != (src + 1)) { | |
244 | for (i = 0; i < l_64; i++) { | |
245 | stq(dest + x, ldq(src + x)); | |
246 | x += 8; | |
247 | } | |
248 | } | |
249 | ||
250 | /* slow version crossing pages with byte accesses */ | |
251 | for (i = x; i <= l; i++) { | |
252 | stb(dest + i, ldub(src + i)); | |
253 | } | |
254 | } | |
255 | ||
256 | /* compare unsigned byte arrays */ | |
257 | uint32_t HELPER(clc)(uint32_t l, uint64_t s1, uint64_t s2) | |
258 | { | |
259 | int i; | |
260 | unsigned char x, y; | |
261 | uint32_t cc; | |
262 | ||
263 | HELPER_LOG("%s l %d s1 %" PRIx64 " s2 %" PRIx64 "\n", | |
264 | __func__, l, s1, s2); | |
265 | for (i = 0; i <= l; i++) { | |
266 | x = ldub(s1 + i); | |
267 | y = ldub(s2 + i); | |
268 | HELPER_LOG("%02x (%c)/%02x (%c) ", x, x, y, y); | |
269 | if (x < y) { | |
270 | cc = 1; | |
271 | goto done; | |
272 | } else if (x > y) { | |
273 | cc = 2; | |
274 | goto done; | |
275 | } | |
276 | } | |
277 | cc = 0; | |
278 | done: | |
279 | HELPER_LOG("\n"); | |
280 | return cc; | |
281 | } | |
282 | ||
283 | /* compare logical under mask */ | |
284 | uint32_t HELPER(clm)(uint32_t r1, uint32_t mask, uint64_t addr) | |
285 | { | |
286 | uint8_t r, d; | |
287 | uint32_t cc; | |
288 | ||
289 | HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%" PRIx64 "\n", __func__, r1, | |
290 | mask, addr); | |
291 | cc = 0; | |
292 | while (mask) { | |
293 | if (mask & 8) { | |
294 | d = ldub(addr); | |
295 | r = (r1 & 0xff000000UL) >> 24; | |
296 | HELPER_LOG("mask 0x%x %02x/%02x (0x%" PRIx64 ") ", mask, r, d, | |
297 | addr); | |
298 | if (r < d) { | |
299 | cc = 1; | |
300 | break; | |
301 | } else if (r > d) { | |
302 | cc = 2; | |
303 | break; | |
304 | } | |
305 | addr++; | |
306 | } | |
307 | mask = (mask << 1) & 0xf; | |
308 | r1 <<= 8; | |
309 | } | |
310 | HELPER_LOG("\n"); | |
311 | return cc; | |
312 | } | |
313 | ||
314 | /* store character under mask */ | |
315 | void HELPER(stcm)(uint32_t r1, uint32_t mask, uint64_t addr) | |
316 | { | |
317 | uint8_t r; | |
318 | ||
319 | HELPER_LOG("%s: r1 0x%x mask 0x%x addr 0x%lx\n", __func__, r1, mask, | |
320 | addr); | |
321 | while (mask) { | |
322 | if (mask & 8) { | |
323 | r = (r1 & 0xff000000UL) >> 24; | |
324 | stb(addr, r); | |
325 | HELPER_LOG("mask 0x%x %02x (0x%lx) ", mask, r, addr); | |
326 | addr++; | |
327 | } | |
328 | mask = (mask << 1) & 0xf; | |
329 | r1 <<= 8; | |
330 | } | |
331 | HELPER_LOG("\n"); | |
332 | } | |
333 | ||
334 | static inline uint64_t get_address(int x2, int b2, int d2) | |
335 | { | |
336 | uint64_t r = d2; | |
337 | ||
338 | if (x2) { | |
339 | r += env->regs[x2]; | |
340 | } | |
341 | ||
342 | if (b2) { | |
343 | r += env->regs[b2]; | |
344 | } | |
345 | ||
346 | /* 31-Bit mode */ | |
347 | if (!(env->psw.mask & PSW_MASK_64)) { | |
348 | r &= 0x7fffffff; | |
349 | } | |
350 | ||
351 | return r; | |
352 | } | |
353 | ||
354 | static inline uint64_t get_address_31fix(int reg) | |
355 | { | |
356 | uint64_t r = env->regs[reg]; | |
357 | ||
358 | /* 31-Bit mode */ | |
359 | if (!(env->psw.mask & PSW_MASK_64)) { | |
360 | r &= 0x7fffffff; | |
361 | } | |
362 | ||
363 | return r; | |
364 | } | |
365 | ||
366 | /* search string (c is byte to search, r2 is string, r1 end of string) */ | |
367 | uint32_t HELPER(srst)(uint32_t c, uint32_t r1, uint32_t r2) | |
368 | { | |
369 | uint64_t i; | |
370 | uint32_t cc = 2; | |
371 | uint64_t str = get_address_31fix(r2); | |
372 | uint64_t end = get_address_31fix(r1); | |
373 | ||
374 | HELPER_LOG("%s: c %d *r1 0x%" PRIx64 " *r2 0x%" PRIx64 "\n", __func__, | |
375 | c, env->regs[r1], env->regs[r2]); | |
376 | ||
377 | for (i = str; i != end; i++) { | |
378 | if (ldub(i) == c) { | |
379 | env->regs[r1] = i; | |
380 | cc = 1; | |
381 | break; | |
382 | } | |
383 | } | |
384 | ||
385 | return cc; | |
386 | } | |
387 | ||
388 | /* unsigned string compare (c is string terminator) */ | |
389 | uint32_t HELPER(clst)(uint32_t c, uint32_t r1, uint32_t r2) | |
390 | { | |
391 | uint64_t s1 = get_address_31fix(r1); | |
392 | uint64_t s2 = get_address_31fix(r2); | |
393 | uint8_t v1, v2; | |
394 | uint32_t cc; | |
395 | ||
396 | c = c & 0xff; | |
397 | #ifdef CONFIG_USER_ONLY | |
398 | if (!c) { | |
399 | HELPER_LOG("%s: comparing '%s' and '%s'\n", | |
400 | __func__, (char *)g2h(s1), (char *)g2h(s2)); | |
401 | } | |
402 | #endif | |
403 | for (;;) { | |
404 | v1 = ldub(s1); | |
405 | v2 = ldub(s2); | |
406 | if ((v1 == c || v2 == c) || (v1 != v2)) { | |
407 | break; | |
408 | } | |
409 | s1++; | |
410 | s2++; | |
411 | } | |
412 | ||
413 | if (v1 == v2) { | |
414 | cc = 0; | |
415 | } else { | |
416 | cc = (v1 < v2) ? 1 : 2; | |
417 | /* FIXME: 31-bit mode! */ | |
418 | env->regs[r1] = s1; | |
419 | env->regs[r2] = s2; | |
420 | } | |
421 | return cc; | |
422 | } | |
423 | ||
424 | /* move page */ | |
425 | void HELPER(mvpg)(uint64_t r0, uint64_t r1, uint64_t r2) | |
426 | { | |
427 | /* XXX missing r0 handling */ | |
428 | #ifdef CONFIG_USER_ONLY | |
429 | int i; | |
430 | ||
431 | for (i = 0; i < TARGET_PAGE_SIZE; i++) { | |
432 | stb(r1 + i, ldub(r2 + i)); | |
433 | } | |
434 | #else | |
435 | mvc_fast_memmove(env, TARGET_PAGE_SIZE, r1, r2); | |
436 | #endif | |
437 | } | |
438 | ||
439 | /* string copy (c is string terminator) */ | |
440 | void HELPER(mvst)(uint32_t c, uint32_t r1, uint32_t r2) | |
441 | { | |
442 | uint64_t dest = get_address_31fix(r1); | |
443 | uint64_t src = get_address_31fix(r2); | |
444 | uint8_t v; | |
445 | ||
446 | c = c & 0xff; | |
447 | #ifdef CONFIG_USER_ONLY | |
448 | if (!c) { | |
449 | HELPER_LOG("%s: copy '%s' to 0x%lx\n", __func__, (char *)g2h(src), | |
450 | dest); | |
451 | } | |
452 | #endif | |
453 | for (;;) { | |
454 | v = ldub(src); | |
455 | stb(dest, v); | |
456 | if (v == c) { | |
457 | break; | |
458 | } | |
459 | src++; | |
460 | dest++; | |
461 | } | |
462 | env->regs[r1] = dest; /* FIXME: 31-bit mode! */ | |
463 | } | |
464 | ||
465 | /* compare and swap 64-bit */ | |
466 | uint32_t HELPER(csg)(uint32_t r1, uint64_t a2, uint32_t r3) | |
467 | { | |
468 | /* FIXME: locking? */ | |
469 | uint32_t cc; | |
470 | uint64_t v2 = ldq(a2); | |
471 | ||
472 | if (env->regs[r1] == v2) { | |
473 | cc = 0; | |
474 | stq(a2, env->regs[r3]); | |
475 | } else { | |
476 | cc = 1; | |
477 | env->regs[r1] = v2; | |
478 | } | |
479 | return cc; | |
480 | } | |
481 | ||
482 | /* compare double and swap 64-bit */ | |
483 | uint32_t HELPER(cdsg)(uint32_t r1, uint64_t a2, uint32_t r3) | |
484 | { | |
485 | /* FIXME: locking? */ | |
486 | uint32_t cc; | |
487 | uint64_t v2_hi = ldq(a2); | |
488 | uint64_t v2_lo = ldq(a2 + 8); | |
489 | uint64_t v1_hi = env->regs[r1]; | |
490 | uint64_t v1_lo = env->regs[r1 + 1]; | |
491 | ||
492 | if ((v1_hi == v2_hi) && (v1_lo == v2_lo)) { | |
493 | cc = 0; | |
494 | stq(a2, env->regs[r3]); | |
495 | stq(a2 + 8, env->regs[r3 + 1]); | |
496 | } else { | |
497 | cc = 1; | |
498 | env->regs[r1] = v2_hi; | |
499 | env->regs[r1 + 1] = v2_lo; | |
500 | } | |
501 | ||
502 | return cc; | |
503 | } | |
504 | ||
505 | /* compare and swap 32-bit */ | |
506 | uint32_t HELPER(cs)(uint32_t r1, uint64_t a2, uint32_t r3) | |
507 | { | |
508 | /* FIXME: locking? */ | |
509 | uint32_t cc; | |
510 | uint32_t v2 = ldl(a2); | |
511 | ||
512 | HELPER_LOG("%s: r1 %d a2 0x%lx r3 %d\n", __func__, r1, a2, r3); | |
513 | if (((uint32_t)env->regs[r1]) == v2) { | |
514 | cc = 0; | |
515 | stl(a2, (uint32_t)env->regs[r3]); | |
516 | } else { | |
517 | cc = 1; | |
518 | env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) | v2; | |
519 | } | |
520 | return cc; | |
521 | } | |
522 | ||
523 | static uint32_t helper_icm(uint32_t r1, uint64_t address, uint32_t mask) | |
524 | { | |
525 | int pos = 24; /* top of the lower half of r1 */ | |
526 | uint64_t rmask = 0xff000000ULL; | |
527 | uint8_t val = 0; | |
528 | int ccd = 0; | |
529 | uint32_t cc = 0; | |
530 | ||
531 | while (mask) { | |
532 | if (mask & 8) { | |
533 | env->regs[r1] &= ~rmask; | |
534 | val = ldub(address); | |
535 | if ((val & 0x80) && !ccd) { | |
536 | cc = 1; | |
537 | } | |
538 | ccd = 1; | |
539 | if (val && cc == 0) { | |
540 | cc = 2; | |
541 | } | |
542 | env->regs[r1] |= (uint64_t)val << pos; | |
543 | address++; | |
544 | } | |
545 | mask = (mask << 1) & 0xf; | |
546 | pos -= 8; | |
547 | rmask >>= 8; | |
548 | } | |
549 | ||
550 | return cc; | |
551 | } | |
552 | ||
553 | /* execute instruction | |
554 | this instruction executes an insn modified with the contents of r1 | |
555 | it does not change the executed instruction in memory | |
556 | it does not change the program counter | |
557 | in other words: tricky... | |
558 | currently implemented by interpreting the cases it is most commonly used in | |
559 | */ | |
560 | uint32_t HELPER(ex)(uint32_t cc, uint64_t v1, uint64_t addr, uint64_t ret) | |
561 | { | |
562 | uint16_t insn = lduw_code(addr); | |
563 | ||
564 | HELPER_LOG("%s: v1 0x%lx addr 0x%lx insn 0x%x\n", __func__, v1, addr, | |
565 | insn); | |
566 | if ((insn & 0xf0ff) == 0xd000) { | |
567 | uint32_t l, insn2, b1, b2, d1, d2; | |
568 | ||
569 | l = v1 & 0xff; | |
570 | insn2 = ldl_code(addr + 2); | |
571 | b1 = (insn2 >> 28) & 0xf; | |
572 | b2 = (insn2 >> 12) & 0xf; | |
573 | d1 = (insn2 >> 16) & 0xfff; | |
574 | d2 = insn2 & 0xfff; | |
575 | switch (insn & 0xf00) { | |
576 | case 0x200: | |
577 | helper_mvc(l, get_address(0, b1, d1), get_address(0, b2, d2)); | |
578 | break; | |
579 | case 0x500: | |
580 | cc = helper_clc(l, get_address(0, b1, d1), get_address(0, b2, d2)); | |
581 | break; | |
582 | case 0x700: | |
583 | cc = helper_xc(l, get_address(0, b1, d1), get_address(0, b2, d2)); | |
584 | break; | |
585 | case 0xc00: | |
586 | helper_tr(l, get_address(0, b1, d1), get_address(0, b2, d2)); | |
587 | break; | |
588 | default: | |
589 | goto abort; | |
590 | break; | |
591 | } | |
592 | } else if ((insn & 0xff00) == 0x0a00) { | |
593 | /* supervisor call */ | |
594 | HELPER_LOG("%s: svc %ld via execute\n", __func__, (insn | v1) & 0xff); | |
595 | env->psw.addr = ret - 4; | |
596 | env->int_svc_code = (insn | v1) & 0xff; | |
597 | env->int_svc_ilc = 4; | |
089f5c06 | 598 | helper_exception(env, EXCP_SVC); |
8ef7f78e BS |
599 | } else if ((insn & 0xff00) == 0xbf00) { |
600 | uint32_t insn2, r1, r3, b2, d2; | |
601 | ||
602 | insn2 = ldl_code(addr + 2); | |
603 | r1 = (insn2 >> 20) & 0xf; | |
604 | r3 = (insn2 >> 16) & 0xf; | |
605 | b2 = (insn2 >> 12) & 0xf; | |
606 | d2 = insn2 & 0xfff; | |
607 | cc = helper_icm(r1, get_address(0, b2, d2), r3); | |
608 | } else { | |
609 | abort: | |
610 | cpu_abort(env, "EXECUTE on instruction prefix 0x%x not implemented\n", | |
611 | insn); | |
612 | } | |
613 | return cc; | |
614 | } | |
615 | ||
616 | /* store character under mask high operates on the upper half of r1 */ | |
617 | void HELPER(stcmh)(uint32_t r1, uint64_t address, uint32_t mask) | |
618 | { | |
619 | int pos = 56; /* top of the upper half of r1 */ | |
620 | ||
621 | while (mask) { | |
622 | if (mask & 8) { | |
623 | stb(address, (env->regs[r1] >> pos) & 0xff); | |
624 | address++; | |
625 | } | |
626 | mask = (mask << 1) & 0xf; | |
627 | pos -= 8; | |
628 | } | |
629 | } | |
630 | ||
631 | /* insert character under mask high; same as icm, but operates on the | |
632 | upper half of r1 */ | |
633 | uint32_t HELPER(icmh)(uint32_t r1, uint64_t address, uint32_t mask) | |
634 | { | |
635 | int pos = 56; /* top of the upper half of r1 */ | |
636 | uint64_t rmask = 0xff00000000000000ULL; | |
637 | uint8_t val = 0; | |
638 | int ccd = 0; | |
639 | uint32_t cc = 0; | |
640 | ||
641 | while (mask) { | |
642 | if (mask & 8) { | |
643 | env->regs[r1] &= ~rmask; | |
644 | val = ldub(address); | |
645 | if ((val & 0x80) && !ccd) { | |
646 | cc = 1; | |
647 | } | |
648 | ccd = 1; | |
649 | if (val && cc == 0) { | |
650 | cc = 2; | |
651 | } | |
652 | env->regs[r1] |= (uint64_t)val << pos; | |
653 | address++; | |
654 | } | |
655 | mask = (mask << 1) & 0xf; | |
656 | pos -= 8; | |
657 | rmask >>= 8; | |
658 | } | |
659 | ||
660 | return cc; | |
661 | } | |
662 | ||
663 | /* load access registers r1 to r3 from memory at a2 */ | |
664 | void HELPER(lam)(uint32_t r1, uint64_t a2, uint32_t r3) | |
665 | { | |
666 | int i; | |
667 | ||
668 | for (i = r1;; i = (i + 1) % 16) { | |
669 | env->aregs[i] = ldl(a2); | |
670 | a2 += 4; | |
671 | ||
672 | if (i == r3) { | |
673 | break; | |
674 | } | |
675 | } | |
676 | } | |
677 | ||
678 | /* store access registers r1 to r3 in memory at a2 */ | |
679 | void HELPER(stam)(uint32_t r1, uint64_t a2, uint32_t r3) | |
680 | { | |
681 | int i; | |
682 | ||
683 | for (i = r1;; i = (i + 1) % 16) { | |
684 | stl(a2, env->aregs[i]); | |
685 | a2 += 4; | |
686 | ||
687 | if (i == r3) { | |
688 | break; | |
689 | } | |
690 | } | |
691 | } | |
692 | ||
693 | /* move long */ | |
694 | uint32_t HELPER(mvcl)(uint32_t r1, uint32_t r2) | |
695 | { | |
696 | uint64_t destlen = env->regs[r1 + 1] & 0xffffff; | |
697 | uint64_t dest = get_address_31fix(r1); | |
698 | uint64_t srclen = env->regs[r2 + 1] & 0xffffff; | |
699 | uint64_t src = get_address_31fix(r2); | |
700 | uint8_t pad = src >> 24; | |
701 | uint8_t v; | |
702 | uint32_t cc; | |
703 | ||
704 | if (destlen == srclen) { | |
705 | cc = 0; | |
706 | } else if (destlen < srclen) { | |
707 | cc = 1; | |
708 | } else { | |
709 | cc = 2; | |
710 | } | |
711 | ||
712 | if (srclen > destlen) { | |
713 | srclen = destlen; | |
714 | } | |
715 | ||
716 | for (; destlen && srclen; src++, dest++, destlen--, srclen--) { | |
717 | v = ldub(src); | |
718 | stb(dest, v); | |
719 | } | |
720 | ||
721 | for (; destlen; dest++, destlen--) { | |
722 | stb(dest, pad); | |
723 | } | |
724 | ||
725 | env->regs[r1 + 1] = destlen; | |
726 | /* can't use srclen here, we trunc'ed it */ | |
727 | env->regs[r2 + 1] -= src - env->regs[r2]; | |
728 | env->regs[r1] = dest; | |
729 | env->regs[r2] = src; | |
730 | ||
731 | return cc; | |
732 | } | |
733 | ||
734 | /* move long extended another memcopy insn with more bells and whistles */ | |
735 | uint32_t HELPER(mvcle)(uint32_t r1, uint64_t a2, uint32_t r3) | |
736 | { | |
737 | uint64_t destlen = env->regs[r1 + 1]; | |
738 | uint64_t dest = env->regs[r1]; | |
739 | uint64_t srclen = env->regs[r3 + 1]; | |
740 | uint64_t src = env->regs[r3]; | |
741 | uint8_t pad = a2 & 0xff; | |
742 | uint8_t v; | |
743 | uint32_t cc; | |
744 | ||
745 | if (!(env->psw.mask & PSW_MASK_64)) { | |
746 | destlen = (uint32_t)destlen; | |
747 | srclen = (uint32_t)srclen; | |
748 | dest &= 0x7fffffff; | |
749 | src &= 0x7fffffff; | |
750 | } | |
751 | ||
752 | if (destlen == srclen) { | |
753 | cc = 0; | |
754 | } else if (destlen < srclen) { | |
755 | cc = 1; | |
756 | } else { | |
757 | cc = 2; | |
758 | } | |
759 | ||
760 | if (srclen > destlen) { | |
761 | srclen = destlen; | |
762 | } | |
763 | ||
764 | for (; destlen && srclen; src++, dest++, destlen--, srclen--) { | |
765 | v = ldub(src); | |
766 | stb(dest, v); | |
767 | } | |
768 | ||
769 | for (; destlen; dest++, destlen--) { | |
770 | stb(dest, pad); | |
771 | } | |
772 | ||
773 | env->regs[r1 + 1] = destlen; | |
774 | /* can't use srclen here, we trunc'ed it */ | |
775 | /* FIXME: 31-bit mode! */ | |
776 | env->regs[r3 + 1] -= src - env->regs[r3]; | |
777 | env->regs[r1] = dest; | |
778 | env->regs[r3] = src; | |
779 | ||
780 | return cc; | |
781 | } | |
782 | ||
783 | /* compare logical long extended memcompare insn with padding */ | |
784 | uint32_t HELPER(clcle)(uint32_t r1, uint64_t a2, uint32_t r3) | |
785 | { | |
786 | uint64_t destlen = env->regs[r1 + 1]; | |
787 | uint64_t dest = get_address_31fix(r1); | |
788 | uint64_t srclen = env->regs[r3 + 1]; | |
789 | uint64_t src = get_address_31fix(r3); | |
790 | uint8_t pad = a2 & 0xff; | |
791 | uint8_t v1 = 0, v2 = 0; | |
792 | uint32_t cc = 0; | |
793 | ||
794 | if (!(destlen || srclen)) { | |
795 | return cc; | |
796 | } | |
797 | ||
798 | if (srclen > destlen) { | |
799 | srclen = destlen; | |
800 | } | |
801 | ||
802 | for (; destlen || srclen; src++, dest++, destlen--, srclen--) { | |
803 | v1 = srclen ? ldub(src) : pad; | |
804 | v2 = destlen ? ldub(dest) : pad; | |
805 | if (v1 != v2) { | |
806 | cc = (v1 < v2) ? 1 : 2; | |
807 | break; | |
808 | } | |
809 | } | |
810 | ||
811 | env->regs[r1 + 1] = destlen; | |
812 | /* can't use srclen here, we trunc'ed it */ | |
813 | env->regs[r3 + 1] -= src - env->regs[r3]; | |
814 | env->regs[r1] = dest; | |
815 | env->regs[r3] = src; | |
816 | ||
817 | return cc; | |
818 | } | |
819 | ||
820 | /* checksum */ | |
821 | void HELPER(cksm)(uint32_t r1, uint32_t r2) | |
822 | { | |
823 | uint64_t src = get_address_31fix(r2); | |
824 | uint64_t src_len = env->regs[(r2 + 1) & 15]; | |
825 | uint64_t cksm = (uint32_t)env->regs[r1]; | |
826 | ||
827 | while (src_len >= 4) { | |
828 | cksm += ldl(src); | |
829 | ||
830 | /* move to next word */ | |
831 | src_len -= 4; | |
832 | src += 4; | |
833 | } | |
834 | ||
835 | switch (src_len) { | |
836 | case 0: | |
837 | break; | |
838 | case 1: | |
839 | cksm += ldub(src) << 24; | |
840 | break; | |
841 | case 2: | |
842 | cksm += lduw(src) << 16; | |
843 | break; | |
844 | case 3: | |
845 | cksm += lduw(src) << 16; | |
846 | cksm += ldub(src + 2) << 8; | |
847 | break; | |
848 | } | |
849 | ||
850 | /* indicate we've processed everything */ | |
851 | env->regs[r2] = src + src_len; | |
852 | env->regs[(r2 + 1) & 15] = 0; | |
853 | ||
854 | /* store result */ | |
855 | env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) | | |
856 | ((uint32_t)cksm + (cksm >> 32)); | |
857 | } | |
858 | ||
859 | void HELPER(unpk)(uint32_t len, uint64_t dest, uint64_t src) | |
860 | { | |
861 | int len_dest = len >> 4; | |
862 | int len_src = len & 0xf; | |
863 | uint8_t b; | |
864 | int second_nibble = 0; | |
865 | ||
866 | dest += len_dest; | |
867 | src += len_src; | |
868 | ||
869 | /* last byte is special, it only flips the nibbles */ | |
870 | b = ldub(src); | |
871 | stb(dest, (b << 4) | (b >> 4)); | |
872 | src--; | |
873 | len_src--; | |
874 | ||
875 | /* now pad every nibble with 0xf0 */ | |
876 | ||
877 | while (len_dest > 0) { | |
878 | uint8_t cur_byte = 0; | |
879 | ||
880 | if (len_src > 0) { | |
881 | cur_byte = ldub(src); | |
882 | } | |
883 | ||
884 | len_dest--; | |
885 | dest--; | |
886 | ||
887 | /* only advance one nibble at a time */ | |
888 | if (second_nibble) { | |
889 | cur_byte >>= 4; | |
890 | len_src--; | |
891 | src--; | |
892 | } | |
893 | second_nibble = !second_nibble; | |
894 | ||
895 | /* digit */ | |
896 | cur_byte = (cur_byte & 0xf); | |
897 | /* zone bits */ | |
898 | cur_byte |= 0xf0; | |
899 | ||
900 | stb(dest, cur_byte); | |
901 | } | |
902 | } | |
903 | ||
904 | void HELPER(tr)(uint32_t len, uint64_t array, uint64_t trans) | |
905 | { | |
906 | int i; | |
907 | ||
908 | for (i = 0; i <= len; i++) { | |
909 | uint8_t byte = ldub(array + i); | |
910 | uint8_t new_byte = ldub(trans + byte); | |
911 | ||
912 | stb(array + i, new_byte); | |
913 | } | |
914 | } | |
915 | ||
916 | #if !defined(CONFIG_USER_ONLY) | |
917 | void HELPER(lctlg)(uint32_t r1, uint64_t a2, uint32_t r3) | |
918 | { | |
919 | int i; | |
920 | uint64_t src = a2; | |
921 | ||
922 | for (i = r1;; i = (i + 1) % 16) { | |
923 | env->cregs[i] = ldq(src); | |
924 | HELPER_LOG("load ctl %d from 0x%" PRIx64 " == 0x%" PRIx64 "\n", | |
925 | i, src, env->cregs[i]); | |
926 | src += sizeof(uint64_t); | |
927 | ||
928 | if (i == r3) { | |
929 | break; | |
930 | } | |
931 | } | |
932 | ||
933 | tlb_flush(env, 1); | |
934 | } | |
935 | ||
936 | void HELPER(lctl)(uint32_t r1, uint64_t a2, uint32_t r3) | |
937 | { | |
938 | int i; | |
939 | uint64_t src = a2; | |
940 | ||
941 | for (i = r1;; i = (i + 1) % 16) { | |
942 | env->cregs[i] = (env->cregs[i] & 0xFFFFFFFF00000000ULL) | ldl(src); | |
943 | src += sizeof(uint32_t); | |
944 | ||
945 | if (i == r3) { | |
946 | break; | |
947 | } | |
948 | } | |
949 | ||
950 | tlb_flush(env, 1); | |
951 | } | |
952 | ||
953 | void HELPER(stctg)(uint32_t r1, uint64_t a2, uint32_t r3) | |
954 | { | |
955 | int i; | |
956 | uint64_t dest = a2; | |
957 | ||
958 | for (i = r1;; i = (i + 1) % 16) { | |
959 | stq(dest, env->cregs[i]); | |
960 | dest += sizeof(uint64_t); | |
961 | ||
962 | if (i == r3) { | |
963 | break; | |
964 | } | |
965 | } | |
966 | } | |
967 | ||
968 | void HELPER(stctl)(uint32_t r1, uint64_t a2, uint32_t r3) | |
969 | { | |
970 | int i; | |
971 | uint64_t dest = a2; | |
972 | ||
973 | for (i = r1;; i = (i + 1) % 16) { | |
974 | stl(dest, env->cregs[i]); | |
975 | dest += sizeof(uint32_t); | |
976 | ||
977 | if (i == r3) { | |
978 | break; | |
979 | } | |
980 | } | |
981 | } | |
982 | ||
983 | uint32_t HELPER(tprot)(uint64_t a1, uint64_t a2) | |
984 | { | |
985 | /* XXX implement */ | |
986 | ||
987 | return 0; | |
988 | } | |
989 | ||
990 | /* insert storage key extended */ | |
991 | uint64_t HELPER(iske)(uint64_t r2) | |
992 | { | |
993 | uint64_t addr = get_address(0, 0, r2); | |
994 | ||
995 | if (addr > ram_size) { | |
996 | return 0; | |
997 | } | |
998 | ||
999 | return env->storage_keys[addr / TARGET_PAGE_SIZE]; | |
1000 | } | |
1001 | ||
1002 | /* set storage key extended */ | |
1003 | void HELPER(sske)(uint32_t r1, uint64_t r2) | |
1004 | { | |
1005 | uint64_t addr = get_address(0, 0, r2); | |
1006 | ||
1007 | if (addr > ram_size) { | |
1008 | return; | |
1009 | } | |
1010 | ||
1011 | env->storage_keys[addr / TARGET_PAGE_SIZE] = r1; | |
1012 | } | |
1013 | ||
1014 | /* reset reference bit extended */ | |
1015 | uint32_t HELPER(rrbe)(uint32_t r1, uint64_t r2) | |
1016 | { | |
1017 | uint8_t re; | |
1018 | uint8_t key; | |
1019 | ||
1020 | if (r2 > ram_size) { | |
1021 | return 0; | |
1022 | } | |
1023 | ||
1024 | key = env->storage_keys[r2 / TARGET_PAGE_SIZE]; | |
1025 | re = key & (SK_R | SK_C); | |
1026 | env->storage_keys[r2 / TARGET_PAGE_SIZE] = (key & ~SK_R); | |
1027 | ||
1028 | /* | |
1029 | * cc | |
1030 | * | |
1031 | * 0 Reference bit zero; change bit zero | |
1032 | * 1 Reference bit zero; change bit one | |
1033 | * 2 Reference bit one; change bit zero | |
1034 | * 3 Reference bit one; change bit one | |
1035 | */ | |
1036 | ||
1037 | return re >> 1; | |
1038 | } | |
1039 | ||
1040 | /* compare and swap and purge */ | |
1041 | uint32_t HELPER(csp)(uint32_t r1, uint32_t r2) | |
1042 | { | |
1043 | uint32_t cc; | |
1044 | uint32_t o1 = env->regs[r1]; | |
1045 | uint64_t a2 = get_address_31fix(r2) & ~3ULL; | |
1046 | uint32_t o2 = ldl(a2); | |
1047 | ||
1048 | if (o1 == o2) { | |
1049 | stl(a2, env->regs[(r1 + 1) & 15]); | |
1050 | if (env->regs[r2] & 0x3) { | |
1051 | /* flush TLB / ALB */ | |
1052 | tlb_flush(env, 1); | |
1053 | } | |
1054 | cc = 0; | |
1055 | } else { | |
1056 | env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) | o2; | |
1057 | cc = 1; | |
1058 | } | |
1059 | ||
1060 | return cc; | |
1061 | } | |
1062 | ||
1063 | static uint32_t mvc_asc(int64_t l, uint64_t a1, uint64_t mode1, uint64_t a2, | |
1064 | uint64_t mode2) | |
1065 | { | |
1066 | target_ulong src, dest; | |
1067 | int flags, cc = 0, i; | |
1068 | ||
1069 | if (!l) { | |
1070 | return 0; | |
1071 | } else if (l > 256) { | |
1072 | /* max 256 */ | |
1073 | l = 256; | |
1074 | cc = 3; | |
1075 | } | |
1076 | ||
1077 | if (mmu_translate(env, a1 & TARGET_PAGE_MASK, 1, mode1, &dest, &flags)) { | |
1078 | cpu_loop_exit(env); | |
1079 | } | |
1080 | dest |= a1 & ~TARGET_PAGE_MASK; | |
1081 | ||
1082 | if (mmu_translate(env, a2 & TARGET_PAGE_MASK, 0, mode2, &src, &flags)) { | |
1083 | cpu_loop_exit(env); | |
1084 | } | |
1085 | src |= a2 & ~TARGET_PAGE_MASK; | |
1086 | ||
1087 | /* XXX replace w/ memcpy */ | |
1088 | for (i = 0; i < l; i++) { | |
1089 | /* XXX be more clever */ | |
1090 | if ((((dest + i) & TARGET_PAGE_MASK) != (dest & TARGET_PAGE_MASK)) || | |
1091 | (((src + i) & TARGET_PAGE_MASK) != (src & TARGET_PAGE_MASK))) { | |
1092 | mvc_asc(l - i, a1 + i, mode1, a2 + i, mode2); | |
1093 | break; | |
1094 | } | |
1095 | stb_phys(dest + i, ldub_phys(src + i)); | |
1096 | } | |
1097 | ||
1098 | return cc; | |
1099 | } | |
1100 | ||
1101 | uint32_t HELPER(mvcs)(uint64_t l, uint64_t a1, uint64_t a2) | |
1102 | { | |
1103 | HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n", | |
1104 | __func__, l, a1, a2); | |
1105 | ||
1106 | return mvc_asc(l, a1, PSW_ASC_SECONDARY, a2, PSW_ASC_PRIMARY); | |
1107 | } | |
1108 | ||
1109 | uint32_t HELPER(mvcp)(uint64_t l, uint64_t a1, uint64_t a2) | |
1110 | { | |
1111 | HELPER_LOG("%s: %16" PRIx64 " %16" PRIx64 " %16" PRIx64 "\n", | |
1112 | __func__, l, a1, a2); | |
1113 | ||
1114 | return mvc_asc(l, a1, PSW_ASC_PRIMARY, a2, PSW_ASC_SECONDARY); | |
1115 | } | |
1116 | ||
1117 | /* invalidate pte */ | |
1118 | void HELPER(ipte)(uint64_t pte_addr, uint64_t vaddr) | |
1119 | { | |
1120 | uint64_t page = vaddr & TARGET_PAGE_MASK; | |
1121 | uint64_t pte = 0; | |
1122 | ||
1123 | /* XXX broadcast to other CPUs */ | |
1124 | ||
1125 | /* XXX Linux is nice enough to give us the exact pte address. | |
1126 | According to spec we'd have to find it out ourselves */ | |
1127 | /* XXX Linux is fine with overwriting the pte, the spec requires | |
1128 | us to only set the invalid bit */ | |
1129 | stq_phys(pte_addr, pte | _PAGE_INVALID); | |
1130 | ||
1131 | /* XXX we exploit the fact that Linux passes the exact virtual | |
1132 | address here - it's not obliged to! */ | |
1133 | tlb_flush_page(env, page); | |
1134 | ||
1135 | /* XXX 31-bit hack */ | |
1136 | if (page & 0x80000000) { | |
1137 | tlb_flush_page(env, page & ~0x80000000); | |
1138 | } else { | |
1139 | tlb_flush_page(env, page | 0x80000000); | |
1140 | } | |
1141 | } | |
1142 | ||
1143 | /* flush local tlb */ | |
1144 | void HELPER(ptlb)(void) | |
1145 | { | |
1146 | tlb_flush(env, 1); | |
1147 | } | |
1148 | ||
1149 | /* store using real address */ | |
1150 | void HELPER(stura)(uint64_t addr, uint32_t v1) | |
1151 | { | |
1152 | stw_phys(get_address(0, 0, addr), v1); | |
1153 | } | |
1154 | ||
1155 | /* load real address */ | |
1156 | uint32_t HELPER(lra)(uint64_t addr, uint32_t r1) | |
1157 | { | |
1158 | uint32_t cc = 0; | |
1159 | int old_exc = env->exception_index; | |
1160 | uint64_t asc = env->psw.mask & PSW_MASK_ASC; | |
1161 | uint64_t ret; | |
1162 | int flags; | |
1163 | ||
1164 | /* XXX incomplete - has more corner cases */ | |
1165 | if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) { | |
1166 | program_interrupt(env, PGM_SPECIAL_OP, 2); | |
1167 | } | |
1168 | ||
1169 | env->exception_index = old_exc; | |
1170 | if (mmu_translate(env, addr, 0, asc, &ret, &flags)) { | |
1171 | cc = 3; | |
1172 | } | |
1173 | if (env->exception_index == EXCP_PGM) { | |
1174 | ret = env->int_pgm_code | 0x80000000; | |
1175 | } else { | |
1176 | ret |= addr & ~TARGET_PAGE_MASK; | |
1177 | } | |
1178 | env->exception_index = old_exc; | |
1179 | ||
1180 | if (!(env->psw.mask & PSW_MASK_64)) { | |
1181 | env->regs[r1] = (env->regs[r1] & 0xffffffff00000000ULL) | | |
1182 | (ret & 0xffffffffULL); | |
1183 | } else { | |
1184 | env->regs[r1] = ret; | |
1185 | } | |
1186 | ||
1187 | return cc; | |
1188 | } | |
1189 | ||
1190 | #endif | |
449c0d70 BS |
1191 | |
1192 | /* temporary wrappers */ | |
1193 | #if defined(CONFIG_USER_ONLY) | |
1194 | #define ldub_data(addr) ldub_raw(addr) | |
1195 | #define lduw_data(addr) lduw_raw(addr) | |
1196 | #define ldl_data(addr) ldl_raw(addr) | |
1197 | #define ldq_data(addr) ldq_raw(addr) | |
1198 | ||
1199 | #define stb_data(addr, data) stb_raw(addr, data) | |
1200 | #define stw_data(addr, data) stw_raw(addr, data) | |
1201 | #define stl_data(addr, data) stl_raw(addr, data) | |
1202 | #define stq_data(addr, data) stq_raw(addr, data) | |
1203 | #endif | |
1204 | ||
1205 | #define WRAP_LD(rettype, fn) \ | |
1206 | rettype cpu_ ## fn(CPUS390XState *env1, target_ulong addr) \ | |
1207 | { \ | |
1208 | CPUS390XState *saved_env; \ | |
1209 | rettype ret; \ | |
1210 | \ | |
1211 | saved_env = env; \ | |
1212 | env = env1; \ | |
1213 | ret = fn(addr); \ | |
1214 | env = saved_env; \ | |
1215 | return ret; \ | |
1216 | } | |
1217 | ||
1218 | WRAP_LD(uint32_t, ldub_data) | |
1219 | WRAP_LD(uint32_t, lduw_data) | |
1220 | WRAP_LD(uint32_t, ldl_data) | |
1221 | WRAP_LD(uint64_t, ldq_data) | |
1222 | #undef WRAP_LD | |
1223 | ||
1224 | #define WRAP_ST(datatype, fn) \ | |
1225 | void cpu_ ## fn(CPUS390XState *env1, target_ulong addr, datatype val) \ | |
1226 | { \ | |
1227 | CPUS390XState *saved_env; \ | |
1228 | \ | |
1229 | saved_env = env; \ | |
1230 | env = env1; \ | |
1231 | fn(addr, val); \ | |
1232 | env = saved_env; \ | |
1233 | } | |
1234 | ||
1235 | WRAP_ST(uint32_t, stb_data) | |
1236 | WRAP_ST(uint32_t, stw_data) | |
1237 | WRAP_ST(uint32_t, stl_data) | |
1238 | WRAP_ST(uint64_t, stq_data) | |
1239 | #undef WRAP_ST |