]>
Commit | Line | Data |
---|---|---|
477ba620 AJ |
1 | /* |
2 | * Tiny Code Generator for QEMU | |
3 | * | |
4 | * Copyright (c) 2009-2010 Aurelien Jarno <aurelien@aurel32.net> | |
5 | * Based on i386/tcg-target.c - Copyright (c) 2008 Fabrice Bellard | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
23 | * THE SOFTWARE. | |
24 | */ | |
25 | ||
3cf246f0 RH |
26 | #include "tcg-be-null.h" |
27 | ||
477ba620 AJ |
28 | /* |
29 | * Register definitions | |
30 | */ | |
31 | ||
32 | #ifndef NDEBUG | |
33 | static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { | |
34 | "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
35 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", | |
36 | "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", | |
37 | "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", | |
38 | "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39", | |
39 | "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47", | |
40 | "r48", "r49", "r50", "r51", "r52", "r53", "r54", "r55", | |
41 | "r56", "r57", "r58", "r59", "r60", "r61", "r62", "r63", | |
42 | }; | |
43 | #endif | |
44 | ||
6781d08d RH |
45 | #ifdef CONFIG_USE_GUEST_BASE |
46 | #define TCG_GUEST_BASE_REG TCG_REG_R55 | |
47 | #else | |
48 | #define TCG_GUEST_BASE_REG TCG_REG_R0 | |
49 | #endif | |
255108c0 RH |
50 | #ifndef GUEST_BASE |
51 | #define GUEST_BASE 0 | |
52 | #endif | |
6781d08d | 53 | |
477ba620 AJ |
54 | /* Branch registers */ |
55 | enum { | |
56 | TCG_REG_B0 = 0, | |
57 | TCG_REG_B1, | |
58 | TCG_REG_B2, | |
59 | TCG_REG_B3, | |
60 | TCG_REG_B4, | |
61 | TCG_REG_B5, | |
62 | TCG_REG_B6, | |
63 | TCG_REG_B7, | |
64 | }; | |
65 | ||
66 | /* Floating point registers */ | |
67 | enum { | |
68 | TCG_REG_F0 = 0, | |
69 | TCG_REG_F1, | |
70 | TCG_REG_F2, | |
71 | TCG_REG_F3, | |
72 | TCG_REG_F4, | |
73 | TCG_REG_F5, | |
74 | TCG_REG_F6, | |
75 | TCG_REG_F7, | |
76 | TCG_REG_F8, | |
77 | TCG_REG_F9, | |
78 | TCG_REG_F10, | |
79 | TCG_REG_F11, | |
80 | TCG_REG_F12, | |
81 | TCG_REG_F13, | |
82 | TCG_REG_F14, | |
83 | TCG_REG_F15, | |
84 | }; | |
85 | ||
86 | /* Predicate registers */ | |
87 | enum { | |
88 | TCG_REG_P0 = 0, | |
89 | TCG_REG_P1, | |
90 | TCG_REG_P2, | |
91 | TCG_REG_P3, | |
92 | TCG_REG_P4, | |
93 | TCG_REG_P5, | |
94 | TCG_REG_P6, | |
95 | TCG_REG_P7, | |
96 | TCG_REG_P8, | |
97 | TCG_REG_P9, | |
98 | TCG_REG_P10, | |
99 | TCG_REG_P11, | |
100 | TCG_REG_P12, | |
101 | TCG_REG_P13, | |
102 | TCG_REG_P14, | |
103 | TCG_REG_P15, | |
104 | }; | |
105 | ||
106 | /* Application registers */ | |
107 | enum { | |
108 | TCG_REG_PFS = 64, | |
109 | }; | |
110 | ||
111 | static const int tcg_target_reg_alloc_order[] = { | |
477ba620 AJ |
112 | TCG_REG_R35, |
113 | TCG_REG_R36, | |
114 | TCG_REG_R37, | |
115 | TCG_REG_R38, | |
116 | TCG_REG_R39, | |
117 | TCG_REG_R40, | |
118 | TCG_REG_R41, | |
119 | TCG_REG_R42, | |
120 | TCG_REG_R43, | |
121 | TCG_REG_R44, | |
122 | TCG_REG_R45, | |
123 | TCG_REG_R46, | |
124 | TCG_REG_R47, | |
125 | TCG_REG_R48, | |
126 | TCG_REG_R49, | |
127 | TCG_REG_R50, | |
128 | TCG_REG_R51, | |
129 | TCG_REG_R52, | |
130 | TCG_REG_R53, | |
131 | TCG_REG_R54, | |
132 | TCG_REG_R55, | |
133 | TCG_REG_R14, | |
134 | TCG_REG_R15, | |
135 | TCG_REG_R16, | |
136 | TCG_REG_R17, | |
137 | TCG_REG_R18, | |
138 | TCG_REG_R19, | |
139 | TCG_REG_R20, | |
140 | TCG_REG_R21, | |
141 | TCG_REG_R22, | |
142 | TCG_REG_R23, | |
143 | TCG_REG_R24, | |
144 | TCG_REG_R25, | |
145 | TCG_REG_R26, | |
146 | TCG_REG_R27, | |
147 | TCG_REG_R28, | |
148 | TCG_REG_R29, | |
149 | TCG_REG_R30, | |
150 | TCG_REG_R31, | |
151 | TCG_REG_R56, | |
152 | TCG_REG_R57, | |
153 | TCG_REG_R58, | |
154 | TCG_REG_R59, | |
155 | TCG_REG_R60, | |
156 | TCG_REG_R61, | |
157 | TCG_REG_R62, | |
158 | TCG_REG_R63, | |
159 | TCG_REG_R8, | |
160 | TCG_REG_R9, | |
161 | TCG_REG_R10, | |
162 | TCG_REG_R11 | |
163 | }; | |
164 | ||
165 | static const int tcg_target_call_iarg_regs[8] = { | |
166 | TCG_REG_R56, | |
167 | TCG_REG_R57, | |
168 | TCG_REG_R58, | |
169 | TCG_REG_R59, | |
170 | TCG_REG_R60, | |
171 | TCG_REG_R61, | |
172 | TCG_REG_R62, | |
173 | TCG_REG_R63, | |
174 | }; | |
175 | ||
af15a623 SW |
176 | static const int tcg_target_call_oarg_regs[] = { |
177 | TCG_REG_R8 | |
477ba620 AJ |
178 | }; |
179 | ||
477ba620 AJ |
180 | /* |
181 | * opcode formation | |
182 | */ | |
183 | ||
184 | /* bundle templates: stops (double bar in the IA64 manual) are marked with | |
185 | an uppercase letter. */ | |
186 | enum { | |
187 | mii = 0x00, | |
188 | miI = 0x01, | |
189 | mIi = 0x02, | |
190 | mII = 0x03, | |
191 | mlx = 0x04, | |
192 | mLX = 0x05, | |
193 | mmi = 0x08, | |
194 | mmI = 0x09, | |
195 | Mmi = 0x0a, | |
196 | MmI = 0x0b, | |
197 | mfi = 0x0c, | |
198 | mfI = 0x0d, | |
199 | mmf = 0x0e, | |
200 | mmF = 0x0f, | |
201 | mib = 0x10, | |
202 | miB = 0x11, | |
203 | mbb = 0x12, | |
204 | mbB = 0x13, | |
205 | bbb = 0x16, | |
206 | bbB = 0x17, | |
207 | mmb = 0x18, | |
208 | mmB = 0x19, | |
209 | mfb = 0x1c, | |
210 | mfB = 0x1d, | |
211 | }; | |
212 | ||
213 | enum { | |
214 | OPC_ADD_A1 = 0x10000000000ull, | |
215 | OPC_AND_A1 = 0x10060000000ull, | |
216 | OPC_AND_A3 = 0x10160000000ull, | |
217 | OPC_ANDCM_A1 = 0x10068000000ull, | |
218 | OPC_ANDCM_A3 = 0x10168000000ull, | |
219 | OPC_ADDS_A4 = 0x10800000000ull, | |
220 | OPC_ADDL_A5 = 0x12000000000ull, | |
221 | OPC_ALLOC_M34 = 0x02c00000000ull, | |
222 | OPC_BR_DPTK_FEW_B1 = 0x08400000000ull, | |
223 | OPC_BR_SPTK_MANY_B1 = 0x08000001000ull, | |
224 | OPC_BR_SPTK_MANY_B4 = 0x00100001000ull, | |
225 | OPC_BR_CALL_SPTK_MANY_B5 = 0x02100001000ull, | |
226 | OPC_BR_RET_SPTK_MANY_B4 = 0x00108001100ull, | |
227 | OPC_BRL_SPTK_MANY_X3 = 0x18000001000ull, | |
6f65c780 | 228 | OPC_BRL_CALL_SPTK_MANY_X4 = 0x1a000001000ull, |
477ba620 AJ |
229 | OPC_CMP_LT_A6 = 0x18000000000ull, |
230 | OPC_CMP_LTU_A6 = 0x1a000000000ull, | |
231 | OPC_CMP_EQ_A6 = 0x1c000000000ull, | |
232 | OPC_CMP4_LT_A6 = 0x18400000000ull, | |
233 | OPC_CMP4_LTU_A6 = 0x1a400000000ull, | |
234 | OPC_CMP4_EQ_A6 = 0x1c400000000ull, | |
63975ea7 | 235 | OPC_DEP_I14 = 0x0ae00000000ull, |
c7d4475a | 236 | OPC_DEP_I15 = 0x08000000000ull, |
477ba620 AJ |
237 | OPC_DEP_Z_I12 = 0x0a600000000ull, |
238 | OPC_EXTR_I11 = 0x0a400002000ull, | |
239 | OPC_EXTR_U_I11 = 0x0a400000000ull, | |
240 | OPC_FCVT_FX_TRUNC_S1_F10 = 0x004d0000000ull, | |
241 | OPC_FCVT_FXU_TRUNC_S1_F10 = 0x004d8000000ull, | |
242 | OPC_FCVT_XF_F11 = 0x000e0000000ull, | |
243 | OPC_FMA_S1_F1 = 0x10400000000ull, | |
244 | OPC_FNMA_S1_F1 = 0x18400000000ull, | |
245 | OPC_FRCPA_S1_F6 = 0x00600000000ull, | |
246 | OPC_GETF_SIG_M19 = 0x08708000000ull, | |
247 | OPC_LD1_M1 = 0x08000000000ull, | |
248 | OPC_LD1_M3 = 0x0a000000000ull, | |
249 | OPC_LD2_M1 = 0x08040000000ull, | |
250 | OPC_LD2_M3 = 0x0a040000000ull, | |
251 | OPC_LD4_M1 = 0x08080000000ull, | |
252 | OPC_LD4_M3 = 0x0a080000000ull, | |
253 | OPC_LD8_M1 = 0x080c0000000ull, | |
254 | OPC_LD8_M3 = 0x0a0c0000000ull, | |
255 | OPC_MUX1_I3 = 0x0eca0000000ull, | |
256 | OPC_NOP_B9 = 0x04008000000ull, | |
257 | OPC_NOP_F16 = 0x00008000000ull, | |
258 | OPC_NOP_I18 = 0x00008000000ull, | |
259 | OPC_NOP_M48 = 0x00008000000ull, | |
260 | OPC_MOV_I21 = 0x00e00100000ull, | |
261 | OPC_MOV_RET_I21 = 0x00e00500000ull, | |
262 | OPC_MOV_I22 = 0x00188000000ull, | |
263 | OPC_MOV_I_I26 = 0x00150000000ull, | |
264 | OPC_MOVL_X2 = 0x0c000000000ull, | |
265 | OPC_OR_A1 = 0x10070000000ull, | |
25c9c73b | 266 | OPC_OR_A3 = 0x10170000000ull, |
477ba620 AJ |
267 | OPC_SETF_EXP_M18 = 0x0c748000000ull, |
268 | OPC_SETF_SIG_M18 = 0x0c708000000ull, | |
269 | OPC_SHL_I7 = 0x0f240000000ull, | |
270 | OPC_SHR_I5 = 0x0f220000000ull, | |
271 | OPC_SHR_U_I5 = 0x0f200000000ull, | |
272 | OPC_SHRP_I10 = 0x0ac00000000ull, | |
273 | OPC_SXT1_I29 = 0x000a0000000ull, | |
274 | OPC_SXT2_I29 = 0x000a8000000ull, | |
275 | OPC_SXT4_I29 = 0x000b0000000ull, | |
276 | OPC_ST1_M4 = 0x08c00000000ull, | |
277 | OPC_ST2_M4 = 0x08c40000000ull, | |
278 | OPC_ST4_M4 = 0x08c80000000ull, | |
279 | OPC_ST8_M4 = 0x08cc0000000ull, | |
280 | OPC_SUB_A1 = 0x10028000000ull, | |
281 | OPC_SUB_A3 = 0x10128000000ull, | |
282 | OPC_UNPACK4_L_I2 = 0x0f860000000ull, | |
283 | OPC_XMA_L_F2 = 0x1d000000000ull, | |
284 | OPC_XOR_A1 = 0x10078000000ull, | |
25c9c73b | 285 | OPC_XOR_A3 = 0x10178000000ull, |
477ba620 AJ |
286 | OPC_ZXT1_I29 = 0x00080000000ull, |
287 | OPC_ZXT2_I29 = 0x00088000000ull, | |
288 | OPC_ZXT4_I29 = 0x00090000000ull, | |
5f7b1687 RH |
289 | |
290 | INSN_NOP_M = OPC_NOP_M48, /* nop.m 0 */ | |
291 | INSN_NOP_I = OPC_NOP_I18, /* nop.i 0 */ | |
477ba620 AJ |
292 | }; |
293 | ||
294 | static inline uint64_t tcg_opc_a1(int qp, uint64_t opc, int r1, | |
295 | int r2, int r3) | |
296 | { | |
297 | return opc | |
298 | | ((r3 & 0x7f) << 20) | |
299 | | ((r2 & 0x7f) << 13) | |
300 | | ((r1 & 0x7f) << 6) | |
301 | | (qp & 0x3f); | |
302 | } | |
303 | ||
304 | static inline uint64_t tcg_opc_a3(int qp, uint64_t opc, int r1, | |
305 | uint64_t imm, int r3) | |
306 | { | |
307 | return opc | |
308 | | ((imm & 0x80) << 29) /* s */ | |
309 | | ((imm & 0x7f) << 13) /* imm7b */ | |
310 | | ((r3 & 0x7f) << 20) | |
311 | | ((r1 & 0x7f) << 6) | |
312 | | (qp & 0x3f); | |
313 | } | |
314 | ||
315 | static inline uint64_t tcg_opc_a4(int qp, uint64_t opc, int r1, | |
316 | uint64_t imm, int r3) | |
317 | { | |
318 | return opc | |
319 | | ((imm & 0x2000) << 23) /* s */ | |
320 | | ((imm & 0x1f80) << 20) /* imm6d */ | |
321 | | ((imm & 0x007f) << 13) /* imm7b */ | |
322 | | ((r3 & 0x7f) << 20) | |
323 | | ((r1 & 0x7f) << 6) | |
324 | | (qp & 0x3f); | |
325 | } | |
326 | ||
327 | static inline uint64_t tcg_opc_a5(int qp, uint64_t opc, int r1, | |
328 | uint64_t imm, int r3) | |
329 | { | |
330 | return opc | |
331 | | ((imm & 0x200000) << 15) /* s */ | |
332 | | ((imm & 0x1f0000) << 6) /* imm5c */ | |
333 | | ((imm & 0x00ff80) << 20) /* imm9d */ | |
334 | | ((imm & 0x00007f) << 13) /* imm7b */ | |
335 | | ((r3 & 0x03) << 20) | |
336 | | ((r1 & 0x7f) << 6) | |
337 | | (qp & 0x3f); | |
338 | } | |
339 | ||
340 | static inline uint64_t tcg_opc_a6(int qp, uint64_t opc, int p1, | |
341 | int p2, int r2, int r3) | |
342 | { | |
343 | return opc | |
344 | | ((p2 & 0x3f) << 27) | |
345 | | ((r3 & 0x7f) << 20) | |
346 | | ((r2 & 0x7f) << 13) | |
347 | | ((p1 & 0x3f) << 6) | |
348 | | (qp & 0x3f); | |
349 | } | |
350 | ||
351 | static inline uint64_t tcg_opc_b1(int qp, uint64_t opc, uint64_t imm) | |
352 | { | |
353 | return opc | |
354 | | ((imm & 0x100000) << 16) /* s */ | |
355 | | ((imm & 0x0fffff) << 13) /* imm20b */ | |
356 | | (qp & 0x3f); | |
357 | } | |
358 | ||
359 | static inline uint64_t tcg_opc_b4(int qp, uint64_t opc, int b2) | |
360 | { | |
361 | return opc | |
362 | | ((b2 & 0x7) << 13) | |
363 | | (qp & 0x3f); | |
364 | } | |
365 | ||
366 | static inline uint64_t tcg_opc_b5(int qp, uint64_t opc, int b1, int b2) | |
367 | { | |
368 | return opc | |
369 | | ((b2 & 0x7) << 13) | |
370 | | ((b1 & 0x7) << 6) | |
371 | | (qp & 0x3f); | |
372 | } | |
373 | ||
374 | ||
375 | static inline uint64_t tcg_opc_b9(int qp, uint64_t opc, uint64_t imm) | |
376 | { | |
377 | return opc | |
378 | | ((imm & 0x100000) << 16) /* i */ | |
379 | | ((imm & 0x0fffff) << 6) /* imm20a */ | |
380 | | (qp & 0x3f); | |
381 | } | |
382 | ||
383 | static inline uint64_t tcg_opc_f1(int qp, uint64_t opc, int f1, | |
384 | int f3, int f4, int f2) | |
385 | { | |
386 | return opc | |
387 | | ((f4 & 0x7f) << 27) | |
388 | | ((f3 & 0x7f) << 20) | |
389 | | ((f2 & 0x7f) << 13) | |
390 | | ((f1 & 0x7f) << 6) | |
391 | | (qp & 0x3f); | |
392 | } | |
393 | ||
394 | static inline uint64_t tcg_opc_f2(int qp, uint64_t opc, int f1, | |
395 | int f3, int f4, int f2) | |
396 | { | |
397 | return opc | |
398 | | ((f4 & 0x7f) << 27) | |
399 | | ((f3 & 0x7f) << 20) | |
400 | | ((f2 & 0x7f) << 13) | |
401 | | ((f1 & 0x7f) << 6) | |
402 | | (qp & 0x3f); | |
403 | } | |
404 | ||
405 | static inline uint64_t tcg_opc_f6(int qp, uint64_t opc, int f1, | |
406 | int p2, int f2, int f3) | |
407 | { | |
408 | return opc | |
409 | | ((p2 & 0x3f) << 27) | |
410 | | ((f3 & 0x7f) << 20) | |
411 | | ((f2 & 0x7f) << 13) | |
412 | | ((f1 & 0x7f) << 6) | |
413 | | (qp & 0x3f); | |
414 | } | |
415 | ||
416 | static inline uint64_t tcg_opc_f10(int qp, uint64_t opc, int f1, int f2) | |
417 | { | |
418 | return opc | |
419 | | ((f2 & 0x7f) << 13) | |
420 | | ((f1 & 0x7f) << 6) | |
421 | | (qp & 0x3f); | |
422 | } | |
423 | ||
424 | static inline uint64_t tcg_opc_f11(int qp, uint64_t opc, int f1, int f2) | |
425 | { | |
426 | return opc | |
427 | | ((f2 & 0x7f) << 13) | |
428 | | ((f1 & 0x7f) << 6) | |
429 | | (qp & 0x3f); | |
430 | } | |
431 | ||
432 | static inline uint64_t tcg_opc_f16(int qp, uint64_t opc, uint64_t imm) | |
433 | { | |
434 | return opc | |
435 | | ((imm & 0x100000) << 16) /* i */ | |
436 | | ((imm & 0x0fffff) << 6) /* imm20a */ | |
437 | | (qp & 0x3f); | |
438 | } | |
439 | ||
440 | static inline uint64_t tcg_opc_i2(int qp, uint64_t opc, int r1, | |
441 | int r2, int r3) | |
442 | { | |
443 | return opc | |
444 | | ((r3 & 0x7f) << 20) | |
445 | | ((r2 & 0x7f) << 13) | |
446 | | ((r1 & 0x7f) << 6) | |
447 | | (qp & 0x3f); | |
448 | } | |
449 | ||
450 | static inline uint64_t tcg_opc_i3(int qp, uint64_t opc, int r1, | |
451 | int r2, int mbtype) | |
452 | { | |
453 | return opc | |
454 | | ((mbtype & 0x0f) << 20) | |
455 | | ((r2 & 0x7f) << 13) | |
456 | | ((r1 & 0x7f) << 6) | |
457 | | (qp & 0x3f); | |
458 | } | |
459 | ||
460 | static inline uint64_t tcg_opc_i5(int qp, uint64_t opc, int r1, | |
461 | int r3, int r2) | |
462 | { | |
463 | return opc | |
464 | | ((r3 & 0x7f) << 20) | |
465 | | ((r2 & 0x7f) << 13) | |
466 | | ((r1 & 0x7f) << 6) | |
467 | | (qp & 0x3f); | |
468 | } | |
469 | ||
470 | static inline uint64_t tcg_opc_i7(int qp, uint64_t opc, int r1, | |
471 | int r2, int r3) | |
472 | { | |
473 | return opc | |
474 | | ((r3 & 0x7f) << 20) | |
475 | | ((r2 & 0x7f) << 13) | |
476 | | ((r1 & 0x7f) << 6) | |
477 | | (qp & 0x3f); | |
478 | } | |
479 | ||
480 | static inline uint64_t tcg_opc_i10(int qp, uint64_t opc, int r1, | |
481 | int r2, int r3, uint64_t count) | |
482 | { | |
483 | return opc | |
484 | | ((count & 0x3f) << 27) | |
485 | | ((r3 & 0x7f) << 20) | |
486 | | ((r2 & 0x7f) << 13) | |
487 | | ((r1 & 0x7f) << 6) | |
488 | | (qp & 0x3f); | |
489 | } | |
490 | ||
491 | static inline uint64_t tcg_opc_i11(int qp, uint64_t opc, int r1, | |
492 | int r3, uint64_t pos, uint64_t len) | |
493 | { | |
494 | return opc | |
495 | | ((len & 0x3f) << 27) | |
496 | | ((r3 & 0x7f) << 20) | |
497 | | ((pos & 0x3f) << 14) | |
498 | | ((r1 & 0x7f) << 6) | |
499 | | (qp & 0x3f); | |
500 | } | |
501 | ||
502 | static inline uint64_t tcg_opc_i12(int qp, uint64_t opc, int r1, | |
503 | int r2, uint64_t pos, uint64_t len) | |
504 | { | |
505 | return opc | |
506 | | ((len & 0x3f) << 27) | |
507 | | ((pos & 0x3f) << 20) | |
508 | | ((r2 & 0x7f) << 13) | |
509 | | ((r1 & 0x7f) << 6) | |
510 | | (qp & 0x3f); | |
511 | } | |
512 | ||
63975ea7 AJ |
513 | static inline uint64_t tcg_opc_i14(int qp, uint64_t opc, int r1, uint64_t imm, |
514 | int r3, uint64_t pos, uint64_t len) | |
515 | { | |
516 | return opc | |
517 | | ((imm & 0x01) << 36) | |
518 | | ((len & 0x3f) << 27) | |
519 | | ((r3 & 0x7f) << 20) | |
520 | | ((pos & 0x3f) << 14) | |
521 | | ((r1 & 0x7f) << 6) | |
522 | | (qp & 0x3f); | |
523 | } | |
524 | ||
c7d4475a RH |
525 | static inline uint64_t tcg_opc_i15(int qp, uint64_t opc, int r1, int r2, |
526 | int r3, uint64_t pos, uint64_t len) | |
527 | { | |
528 | return opc | |
529 | | ((pos & 0x3f) << 31) | |
530 | | ((len & 0x0f) << 27) | |
531 | | ((r3 & 0x7f) << 20) | |
532 | | ((r2 & 0x7f) << 13) | |
533 | | ((r1 & 0x7f) << 6) | |
534 | | (qp & 0x3f); | |
535 | } | |
536 | ||
477ba620 AJ |
537 | static inline uint64_t tcg_opc_i18(int qp, uint64_t opc, uint64_t imm) |
538 | { | |
539 | return opc | |
540 | | ((imm & 0x100000) << 16) /* i */ | |
541 | | ((imm & 0x0fffff) << 6) /* imm20a */ | |
542 | | (qp & 0x3f); | |
543 | } | |
544 | ||
545 | static inline uint64_t tcg_opc_i21(int qp, uint64_t opc, int b1, | |
546 | int r2, uint64_t imm) | |
547 | { | |
548 | return opc | |
549 | | ((imm & 0x1ff) << 24) | |
550 | | ((r2 & 0x7f) << 13) | |
551 | | ((b1 & 0x7) << 6) | |
552 | | (qp & 0x3f); | |
553 | } | |
554 | ||
555 | static inline uint64_t tcg_opc_i22(int qp, uint64_t opc, int r1, int b2) | |
556 | { | |
557 | return opc | |
558 | | ((b2 & 0x7) << 13) | |
559 | | ((r1 & 0x7f) << 6) | |
560 | | (qp & 0x3f); | |
561 | } | |
562 | ||
563 | static inline uint64_t tcg_opc_i26(int qp, uint64_t opc, int ar3, int r2) | |
564 | { | |
565 | return opc | |
566 | | ((ar3 & 0x7f) << 20) | |
567 | | ((r2 & 0x7f) << 13) | |
568 | | (qp & 0x3f); | |
569 | } | |
570 | ||
571 | static inline uint64_t tcg_opc_i29(int qp, uint64_t opc, int r1, int r3) | |
572 | { | |
573 | return opc | |
574 | | ((r3 & 0x7f) << 20) | |
575 | | ((r1 & 0x7f) << 6) | |
576 | | (qp & 0x3f); | |
577 | } | |
578 | ||
579 | static inline uint64_t tcg_opc_l2(uint64_t imm) | |
580 | { | |
581 | return (imm & 0x7fffffffffc00000ull) >> 22; | |
582 | } | |
583 | ||
584 | static inline uint64_t tcg_opc_l3(uint64_t imm) | |
585 | { | |
586 | return (imm & 0x07fffffffff00000ull) >> 18; | |
587 | } | |
588 | ||
6f65c780 RH |
589 | #define tcg_opc_l4 tcg_opc_l3 |
590 | ||
477ba620 AJ |
591 | static inline uint64_t tcg_opc_m1(int qp, uint64_t opc, int r1, int r3) |
592 | { | |
593 | return opc | |
594 | | ((r3 & 0x7f) << 20) | |
595 | | ((r1 & 0x7f) << 6) | |
596 | | (qp & 0x3f); | |
597 | } | |
598 | ||
599 | static inline uint64_t tcg_opc_m3(int qp, uint64_t opc, int r1, | |
600 | int r3, uint64_t imm) | |
601 | { | |
602 | return opc | |
603 | | ((imm & 0x100) << 28) /* s */ | |
604 | | ((imm & 0x080) << 20) /* i */ | |
605 | | ((imm & 0x07f) << 13) /* imm7b */ | |
606 | | ((r3 & 0x7f) << 20) | |
607 | | ((r1 & 0x7f) << 6) | |
608 | | (qp & 0x3f); | |
609 | } | |
610 | ||
611 | static inline uint64_t tcg_opc_m4(int qp, uint64_t opc, int r2, int r3) | |
612 | { | |
613 | return opc | |
614 | | ((r3 & 0x7f) << 20) | |
615 | | ((r2 & 0x7f) << 13) | |
616 | | (qp & 0x3f); | |
617 | } | |
618 | ||
619 | static inline uint64_t tcg_opc_m18(int qp, uint64_t opc, int f1, int r2) | |
620 | { | |
621 | return opc | |
622 | | ((r2 & 0x7f) << 13) | |
623 | | ((f1 & 0x7f) << 6) | |
624 | | (qp & 0x3f); | |
625 | } | |
626 | ||
627 | static inline uint64_t tcg_opc_m19(int qp, uint64_t opc, int r1, int f2) | |
628 | { | |
629 | return opc | |
630 | | ((f2 & 0x7f) << 13) | |
631 | | ((r1 & 0x7f) << 6) | |
632 | | (qp & 0x3f); | |
633 | } | |
634 | ||
635 | static inline uint64_t tcg_opc_m34(int qp, uint64_t opc, int r1, | |
636 | int sof, int sol, int sor) | |
637 | { | |
638 | return opc | |
639 | | ((sor & 0x0f) << 27) | |
640 | | ((sol & 0x7f) << 20) | |
641 | | ((sof & 0x7f) << 13) | |
642 | | ((r1 & 0x7f) << 6) | |
643 | | (qp & 0x3f); | |
644 | } | |
645 | ||
646 | static inline uint64_t tcg_opc_m48(int qp, uint64_t opc, uint64_t imm) | |
647 | { | |
648 | return opc | |
649 | | ((imm & 0x100000) << 16) /* i */ | |
650 | | ((imm & 0x0fffff) << 6) /* imm20a */ | |
651 | | (qp & 0x3f); | |
652 | } | |
653 | ||
654 | static inline uint64_t tcg_opc_x2(int qp, uint64_t opc, | |
655 | int r1, uint64_t imm) | |
656 | { | |
657 | return opc | |
658 | | ((imm & 0x8000000000000000ull) >> 27) /* i */ | |
659 | | (imm & 0x0000000000200000ull) /* ic */ | |
660 | | ((imm & 0x00000000001f0000ull) << 6) /* imm5c */ | |
661 | | ((imm & 0x000000000000ff80ull) << 20) /* imm9d */ | |
662 | | ((imm & 0x000000000000007full) << 13) /* imm7b */ | |
663 | | ((r1 & 0x7f) << 6) | |
664 | | (qp & 0x3f); | |
665 | } | |
666 | ||
667 | static inline uint64_t tcg_opc_x3(int qp, uint64_t opc, uint64_t imm) | |
668 | { | |
669 | return opc | |
670 | | ((imm & 0x0800000000000000ull) >> 23) /* i */ | |
671 | | ((imm & 0x00000000000fffffull) << 13) /* imm20b */ | |
672 | | (qp & 0x3f); | |
673 | } | |
674 | ||
6f65c780 RH |
675 | static inline uint64_t tcg_opc_x4(int qp, uint64_t opc, int b1, uint64_t imm) |
676 | { | |
677 | return opc | |
678 | | ((imm & 0x0800000000000000ull) >> 23) /* i */ | |
679 | | ((imm & 0x00000000000fffffull) << 13) /* imm20b */ | |
680 | | ((b1 & 0x7) << 6) | |
681 | | (qp & 0x3f); | |
682 | } | |
683 | ||
477ba620 AJ |
684 | |
685 | /* | |
686 | * Relocations | |
687 | */ | |
688 | ||
2ba7fae2 | 689 | static inline void reloc_pcrel21b(void *pc, intptr_t target) |
477ba620 AJ |
690 | { |
691 | uint64_t imm; | |
692 | int64_t disp; | |
693 | int slot; | |
694 | ||
2ba7fae2 RH |
695 | slot = (intptr_t)pc & 3; |
696 | pc = (void *)((intptr_t)pc & ~3); | |
477ba620 | 697 | |
2ba7fae2 | 698 | disp = target - (intptr_t)pc; |
477ba620 AJ |
699 | imm = (uint64_t) disp >> 4; |
700 | ||
701 | switch(slot) { | |
702 | case 0: | |
703 | *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 8) & 0xfffffdc00003ffffull) | |
704 | | ((imm & 0x100000) << 21) /* s */ | |
705 | | ((imm & 0x0fffff) << 18); /* imm20b */ | |
706 | break; | |
707 | case 1: | |
708 | *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xfffffffffffb8000ull) | |
709 | | ((imm & 0x100000) >> 2) /* s */ | |
710 | | ((imm & 0x0fffe0) >> 5); /* imm20b */ | |
711 | *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 0) & 0x07ffffffffffffffull) | |
712 | | ((imm & 0x00001f) << 59); /* imm20b */ | |
713 | break; | |
714 | case 2: | |
715 | *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xf700000fffffffffull) | |
716 | | ((imm & 0x100000) << 39) /* s */ | |
717 | | ((imm & 0x0fffff) << 36); /* imm20b */ | |
718 | break; | |
719 | } | |
720 | } | |
721 | ||
722 | static inline uint64_t get_reloc_pcrel21b (void *pc) | |
723 | { | |
724 | int64_t low, high; | |
725 | int slot; | |
726 | ||
727 | slot = (tcg_target_long) pc & 3; | |
728 | pc = (void *)((tcg_target_long) pc & ~3); | |
729 | ||
730 | low = (*(uint64_t *)(pc + 0)); | |
731 | high = (*(uint64_t *)(pc + 8)); | |
732 | ||
733 | switch(slot) { | |
734 | case 0: | |
735 | return ((low >> 21) & 0x100000) + /* s */ | |
736 | ((low >> 18) & 0x0fffff); /* imm20b */ | |
737 | case 1: | |
738 | return ((high << 2) & 0x100000) + /* s */ | |
739 | ((high << 5) & 0x0fffe0) + /* imm20b */ | |
740 | ((low >> 59) & 0x00001f); /* imm20b */ | |
741 | case 2: | |
742 | return ((high >> 39) & 0x100000) + /* s */ | |
743 | ((high >> 36) & 0x0fffff); /* imm20b */ | |
744 | default: | |
745 | tcg_abort(); | |
746 | } | |
747 | } | |
748 | ||
2ba7fae2 | 749 | static inline void reloc_pcrel60b(void *pc, intptr_t target) |
477ba620 AJ |
750 | { |
751 | int64_t disp; | |
752 | uint64_t imm; | |
753 | ||
2ba7fae2 | 754 | disp = target - (intptr_t)pc; |
477ba620 AJ |
755 | imm = (uint64_t) disp >> 4; |
756 | ||
757 | *(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xf700000fff800000ull) | |
758 | | (imm & 0x0800000000000000ull) /* s */ | |
759 | | ((imm & 0x07fffff000000000ull) >> 36) /* imm39 */ | |
760 | | ((imm & 0x00000000000fffffull) << 36); /* imm20b */ | |
761 | *(uint64_t *)(pc + 0) = (*(uint64_t *)(pc + 0) & 0x00003fffffffffffull) | |
762 | | ((imm & 0x0000000ffff00000ull) << 28); /* imm39 */ | |
763 | } | |
764 | ||
765 | static inline uint64_t get_reloc_pcrel60b (void *pc) | |
766 | { | |
767 | int64_t low, high; | |
768 | ||
769 | low = (*(uint64_t *)(pc + 0)); | |
770 | high = (*(uint64_t *)(pc + 8)); | |
771 | ||
772 | return ((high) & 0x0800000000000000ull) + /* s */ | |
773 | ((high >> 36) & 0x00000000000fffffull) + /* imm20b */ | |
774 | ((high << 36) & 0x07fffff000000000ull) + /* imm39 */ | |
775 | ((low >> 28) & 0x0000000ffff00000ull); /* imm39 */ | |
776 | } | |
777 | ||
778 | ||
779 | static void patch_reloc(uint8_t *code_ptr, int type, | |
2ba7fae2 | 780 | intptr_t value, intptr_t addend) |
477ba620 AJ |
781 | { |
782 | value += addend; | |
783 | switch (type) { | |
784 | case R_IA64_PCREL21B: | |
785 | reloc_pcrel21b(code_ptr, value); | |
786 | break; | |
787 | case R_IA64_PCREL60B: | |
788 | reloc_pcrel60b(code_ptr, value); | |
789 | default: | |
790 | tcg_abort(); | |
791 | } | |
792 | } | |
793 | ||
794 | /* | |
795 | * Constraints | |
796 | */ | |
797 | ||
798 | /* parse target specific constraints */ | |
799 | static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) | |
800 | { | |
801 | const char *ct_str; | |
802 | ||
803 | ct_str = *pct_str; | |
804 | switch(ct_str[0]) { | |
805 | case 'r': | |
806 | ct->ct |= TCG_CT_REG; | |
807 | tcg_regset_set(ct->u.regs, 0xffffffffffffffffull); | |
808 | break; | |
809 | case 'I': | |
810 | ct->ct |= TCG_CT_CONST_S22; | |
811 | break; | |
812 | case 'S': | |
813 | ct->ct |= TCG_CT_REG; | |
814 | tcg_regset_set(ct->u.regs, 0xffffffffffffffffull); | |
815 | #if defined(CONFIG_SOFTMMU) | |
816 | tcg_regset_reset_reg(ct->u.regs, TCG_REG_R56); | |
817 | tcg_regset_reset_reg(ct->u.regs, TCG_REG_R57); | |
818 | #endif | |
819 | break; | |
820 | case 'Z': | |
821 | /* We are cheating a bit here, using the fact that the register | |
822 | r0 is also the register number 0. Hence there is no need | |
823 | to check for const_args in each instruction. */ | |
824 | ct->ct |= TCG_CT_CONST_ZERO; | |
825 | break; | |
826 | default: | |
827 | return -1; | |
828 | } | |
829 | ct_str++; | |
830 | *pct_str = ct_str; | |
831 | return 0; | |
832 | } | |
833 | ||
834 | /* test if a constant matches the constraint */ | |
835 | static inline int tcg_target_const_match(tcg_target_long val, | |
836 | const TCGArgConstraint *arg_ct) | |
837 | { | |
838 | int ct; | |
839 | ct = arg_ct->ct; | |
840 | if (ct & TCG_CT_CONST) | |
841 | return 1; | |
842 | else if ((ct & TCG_CT_CONST_ZERO) && val == 0) | |
843 | return 1; | |
844 | else if ((ct & TCG_CT_CONST_S22) && val == ((int32_t)val << 10) >> 10) | |
845 | return 1; | |
846 | else | |
847 | return 0; | |
848 | } | |
849 | ||
850 | /* | |
851 | * Code generation | |
852 | */ | |
853 | ||
854 | static uint8_t *tb_ret_addr; | |
855 | ||
856 | static inline void tcg_out_bundle(TCGContext *s, int template, | |
857 | uint64_t slot0, uint64_t slot1, | |
858 | uint64_t slot2) | |
859 | { | |
860 | template &= 0x1f; /* 5 bits */ | |
861 | slot0 &= 0x1ffffffffffull; /* 41 bits */ | |
862 | slot1 &= 0x1ffffffffffull; /* 41 bits */ | |
863 | slot2 &= 0x1ffffffffffull; /* 41 bits */ | |
864 | ||
865 | *(uint64_t *)(s->code_ptr + 0) = (slot1 << 46) | (slot0 << 5) | template; | |
866 | *(uint64_t *)(s->code_ptr + 8) = (slot2 << 23) | (slot1 >> 18); | |
867 | s->code_ptr += 16; | |
868 | } | |
869 | ||
3b6dac34 | 870 | static inline void tcg_out_mov(TCGContext *s, TCGType type, |
2a534aff | 871 | TCGReg ret, TCGReg arg) |
477ba620 AJ |
872 | { |
873 | tcg_out_bundle(s, mmI, | |
5f7b1687 RH |
874 | INSN_NOP_M, |
875 | INSN_NOP_M, | |
477ba620 AJ |
876 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, 0, arg)); |
877 | } | |
878 | ||
879 | static inline void tcg_out_movi(TCGContext *s, TCGType type, | |
2a534aff | 880 | TCGReg reg, tcg_target_long arg) |
477ba620 AJ |
881 | { |
882 | tcg_out_bundle(s, mLX, | |
5f7b1687 | 883 | INSN_NOP_M, |
477ba620 AJ |
884 | tcg_opc_l2 (arg), |
885 | tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, reg, arg)); | |
886 | } | |
887 | ||
477ba620 AJ |
888 | static void tcg_out_br(TCGContext *s, int label_index) |
889 | { | |
890 | TCGLabel *l = &s->labels[label_index]; | |
891 | ||
56779034 AJ |
892 | /* We pay attention here to not modify the branch target by reading |
893 | the existing value and using it again. This ensure that caches and | |
894 | memory are kept coherent during retranslation. */ | |
477ba620 | 895 | tcg_out_bundle(s, mmB, |
5f7b1687 RH |
896 | INSN_NOP_M, |
897 | INSN_NOP_M, | |
477ba620 AJ |
898 | tcg_opc_b1 (TCG_REG_P0, OPC_BR_SPTK_MANY_B1, |
899 | get_reloc_pcrel21b(s->code_ptr + 2))); | |
900 | ||
901 | if (l->has_value) { | |
902 | reloc_pcrel21b((s->code_ptr - 16) + 2, l->u.value); | |
903 | } else { | |
904 | tcg_out_reloc(s, (s->code_ptr - 16) + 2, | |
905 | R_IA64_PCREL21B, label_index, 0); | |
906 | } | |
907 | } | |
908 | ||
6f65c780 RH |
909 | static inline void tcg_out_calli(TCGContext *s, uintptr_t addr) |
910 | { | |
911 | /* Look through the function descriptor. */ | |
912 | uintptr_t disp, *desc = (uintptr_t *)addr; | |
913 | tcg_out_bundle(s, mlx, | |
914 | INSN_NOP_M, | |
915 | tcg_opc_l2 (desc[1]), | |
916 | tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, TCG_REG_R1, desc[1])); | |
917 | disp = (desc[0] - (uintptr_t)s->code_ptr) >> 4; | |
918 | tcg_out_bundle(s, mLX, | |
919 | INSN_NOP_M, | |
920 | tcg_opc_l4 (disp), | |
921 | tcg_opc_x4 (TCG_REG_P0, OPC_BRL_CALL_SPTK_MANY_X4, | |
922 | TCG_REG_B0, disp)); | |
923 | } | |
924 | ||
925 | static inline void tcg_out_callr(TCGContext *s, TCGReg addr) | |
477ba620 AJ |
926 | { |
927 | tcg_out_bundle(s, MmI, | |
928 | tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R2, addr), | |
929 | tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R3, 8, addr), | |
930 | tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, | |
931 | TCG_REG_B6, TCG_REG_R2, 0)); | |
932 | tcg_out_bundle(s, mmB, | |
933 | tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R3), | |
5f7b1687 | 934 | INSN_NOP_M, |
477ba620 AJ |
935 | tcg_opc_b5 (TCG_REG_P0, OPC_BR_CALL_SPTK_MANY_B5, |
936 | TCG_REG_B0, TCG_REG_B6)); | |
937 | } | |
938 | ||
939 | static void tcg_out_exit_tb(TCGContext *s, tcg_target_long arg) | |
940 | { | |
941 | int64_t disp; | |
942 | uint64_t imm; | |
943 | ||
944 | tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R8, arg); | |
945 | ||
946 | disp = tb_ret_addr - s->code_ptr; | |
947 | imm = (uint64_t)disp >> 4; | |
948 | ||
949 | tcg_out_bundle(s, mLX, | |
5f7b1687 | 950 | INSN_NOP_M, |
477ba620 AJ |
951 | tcg_opc_l3 (imm), |
952 | tcg_opc_x3 (TCG_REG_P0, OPC_BRL_SPTK_MANY_X3, imm)); | |
953 | } | |
954 | ||
955 | static inline void tcg_out_goto_tb(TCGContext *s, TCGArg arg) | |
956 | { | |
957 | if (s->tb_jmp_offset) { | |
958 | /* direct jump method */ | |
959 | tcg_abort(); | |
960 | } else { | |
961 | /* indirect jump method */ | |
962 | tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, | |
963 | (tcg_target_long)(s->tb_next + arg)); | |
964 | tcg_out_bundle(s, MmI, | |
965 | tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, | |
966 | TCG_REG_R2, TCG_REG_R2), | |
5f7b1687 | 967 | INSN_NOP_M, |
477ba620 AJ |
968 | tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6, |
969 | TCG_REG_R2, 0)); | |
970 | tcg_out_bundle(s, mmB, | |
5f7b1687 RH |
971 | INSN_NOP_M, |
972 | INSN_NOP_M, | |
477ba620 AJ |
973 | tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, |
974 | TCG_REG_B6)); | |
975 | } | |
976 | s->tb_next_offset[arg] = s->code_ptr - s->code_buf; | |
977 | } | |
978 | ||
979 | static inline void tcg_out_jmp(TCGContext *s, TCGArg addr) | |
980 | { | |
981 | tcg_out_bundle(s, mmI, | |
5f7b1687 RH |
982 | INSN_NOP_M, |
983 | INSN_NOP_M, | |
477ba620 AJ |
984 | tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6, addr, 0)); |
985 | tcg_out_bundle(s, mmB, | |
5f7b1687 RH |
986 | INSN_NOP_M, |
987 | INSN_NOP_M, | |
477ba620 AJ |
988 | tcg_opc_b4(TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6)); |
989 | } | |
990 | ||
991 | static inline void tcg_out_ld_rel(TCGContext *s, uint64_t opc_m4, TCGArg arg, | |
992 | TCGArg arg1, tcg_target_long arg2) | |
993 | { | |
994 | if (arg2 == ((int16_t)arg2 >> 2) << 2) { | |
995 | tcg_out_bundle(s, MmI, | |
996 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, | |
997 | TCG_REG_R2, arg2, arg1), | |
998 | tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), | |
5f7b1687 | 999 | INSN_NOP_I); |
477ba620 AJ |
1000 | } else { |
1001 | tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2); | |
1002 | tcg_out_bundle(s, MmI, | |
1003 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, | |
1004 | TCG_REG_R2, TCG_REG_R2, arg1), | |
1005 | tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), | |
5f7b1687 | 1006 | INSN_NOP_I); |
477ba620 AJ |
1007 | } |
1008 | } | |
1009 | ||
1010 | static inline void tcg_out_st_rel(TCGContext *s, uint64_t opc_m4, TCGArg arg, | |
1011 | TCGArg arg1, tcg_target_long arg2) | |
1012 | { | |
1013 | if (arg2 == ((int16_t)arg2 >> 2) << 2) { | |
1014 | tcg_out_bundle(s, MmI, | |
1015 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, | |
1016 | TCG_REG_R2, arg2, arg1), | |
1017 | tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), | |
5f7b1687 | 1018 | INSN_NOP_I); |
477ba620 AJ |
1019 | } else { |
1020 | tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2); | |
1021 | tcg_out_bundle(s, MmI, | |
1022 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, | |
1023 | TCG_REG_R2, TCG_REG_R2, arg1), | |
1024 | tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2), | |
5f7b1687 | 1025 | INSN_NOP_I); |
477ba620 AJ |
1026 | } |
1027 | } | |
1028 | ||
2a534aff | 1029 | static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGReg arg, |
a05b5b9b | 1030 | TCGReg arg1, intptr_t arg2) |
477ba620 AJ |
1031 | { |
1032 | if (type == TCG_TYPE_I32) { | |
1033 | tcg_out_ld_rel(s, OPC_LD4_M1, arg, arg1, arg2); | |
1034 | } else { | |
1035 | tcg_out_ld_rel(s, OPC_LD8_M1, arg, arg1, arg2); | |
1036 | } | |
1037 | } | |
1038 | ||
2a534aff | 1039 | static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, |
a05b5b9b | 1040 | TCGReg arg1, intptr_t arg2) |
477ba620 AJ |
1041 | { |
1042 | if (type == TCG_TYPE_I32) { | |
1043 | tcg_out_st_rel(s, OPC_ST4_M4, arg, arg1, arg2); | |
1044 | } else { | |
1045 | tcg_out_st_rel(s, OPC_ST8_M4, arg, arg1, arg2); | |
1046 | } | |
1047 | } | |
1048 | ||
25c9c73b RH |
1049 | static inline void tcg_out_alu(TCGContext *s, uint64_t opc_a1, uint64_t opc_a3, |
1050 | TCGReg ret, TCGArg arg1, int const_arg1, | |
1051 | TCGArg arg2, int const_arg2) | |
477ba620 | 1052 | { |
25c9c73b | 1053 | uint64_t opc1 = 0, opc2 = 0, opc3 = 0; |
477ba620 AJ |
1054 | |
1055 | if (const_arg2 && arg2 != 0) { | |
1056 | opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, | |
1057 | TCG_REG_R3, arg2, TCG_REG_R0); | |
1058 | arg2 = TCG_REG_R3; | |
477ba620 | 1059 | } |
25c9c73b RH |
1060 | if (const_arg1 && arg1 != 0) { |
1061 | if (opc_a3 && arg1 == (int8_t)arg1) { | |
1062 | opc3 = tcg_opc_a3(TCG_REG_P0, opc_a3, ret, arg1, arg2); | |
1063 | } else { | |
1064 | opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, | |
1065 | TCG_REG_R2, arg1, TCG_REG_R0); | |
1066 | arg1 = TCG_REG_R2; | |
1067 | } | |
1068 | } | |
1069 | if (opc3 == 0) { | |
1070 | opc3 = tcg_opc_a1(TCG_REG_P0, opc_a1, ret, arg1, arg2); | |
1071 | } | |
477ba620 | 1072 | |
3c289cba RH |
1073 | tcg_out_bundle(s, (opc1 || opc2 ? mII : miI), |
1074 | opc1 ? opc1 : INSN_NOP_M, | |
1075 | opc2 ? opc2 : INSN_NOP_I, | |
25c9c73b | 1076 | opc3); |
477ba620 AJ |
1077 | } |
1078 | ||
8642088a RH |
1079 | static inline void tcg_out_add(TCGContext *s, TCGReg ret, TCGReg arg1, |
1080 | TCGArg arg2, int const_arg2) | |
1081 | { | |
1082 | if (const_arg2 && arg2 == sextract64(arg2, 0, 14)) { | |
1083 | tcg_out_bundle(s, mmI, | |
1084 | INSN_NOP_M, | |
1085 | INSN_NOP_M, | |
1086 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, arg2, arg1)); | |
1087 | } else { | |
25c9c73b | 1088 | tcg_out_alu(s, OPC_ADD_A1, 0, ret, arg1, 0, arg2, const_arg2); |
8642088a RH |
1089 | } |
1090 | } | |
1091 | ||
f940fb08 RH |
1092 | static inline void tcg_out_sub(TCGContext *s, TCGReg ret, TCGArg arg1, |
1093 | int const_arg1, TCGArg arg2, int const_arg2) | |
1094 | { | |
25c9c73b | 1095 | if (!const_arg1 && const_arg2 && -arg2 == sextract64(-arg2, 0, 14)) { |
f940fb08 RH |
1096 | tcg_out_bundle(s, mmI, |
1097 | INSN_NOP_M, | |
1098 | INSN_NOP_M, | |
1099 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, -arg2, arg1)); | |
1100 | } else { | |
25c9c73b RH |
1101 | tcg_out_alu(s, OPC_SUB_A1, OPC_SUB_A3, ret, |
1102 | arg1, const_arg1, arg2, const_arg2); | |
f940fb08 RH |
1103 | } |
1104 | } | |
1105 | ||
477ba620 AJ |
1106 | static inline void tcg_out_eqv(TCGContext *s, TCGArg ret, |
1107 | TCGArg arg1, int const_arg1, | |
1108 | TCGArg arg2, int const_arg2) | |
1109 | { | |
1110 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1111 | INSN_NOP_M, |
477ba620 AJ |
1112 | tcg_opc_a1 (TCG_REG_P0, OPC_XOR_A1, ret, arg1, arg2), |
1113 | tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); | |
1114 | } | |
1115 | ||
1116 | static inline void tcg_out_nand(TCGContext *s, TCGArg ret, | |
1117 | TCGArg arg1, int const_arg1, | |
1118 | TCGArg arg2, int const_arg2) | |
1119 | { | |
1120 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1121 | INSN_NOP_M, |
477ba620 AJ |
1122 | tcg_opc_a1 (TCG_REG_P0, OPC_AND_A1, ret, arg1, arg2), |
1123 | tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); | |
1124 | } | |
1125 | ||
1126 | static inline void tcg_out_nor(TCGContext *s, TCGArg ret, | |
1127 | TCGArg arg1, int const_arg1, | |
1128 | TCGArg arg2, int const_arg2) | |
1129 | { | |
1130 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1131 | INSN_NOP_M, |
477ba620 AJ |
1132 | tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, arg2), |
1133 | tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret)); | |
1134 | } | |
1135 | ||
1136 | static inline void tcg_out_orc(TCGContext *s, TCGArg ret, | |
1137 | TCGArg arg1, int const_arg1, | |
1138 | TCGArg arg2, int const_arg2) | |
1139 | { | |
1140 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1141 | INSN_NOP_M, |
477ba620 AJ |
1142 | tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, TCG_REG_R2, -1, arg2), |
1143 | tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, TCG_REG_R2)); | |
1144 | } | |
1145 | ||
1146 | static inline void tcg_out_mul(TCGContext *s, TCGArg ret, | |
1147 | TCGArg arg1, TCGArg arg2) | |
1148 | { | |
1149 | tcg_out_bundle(s, mmI, | |
1150 | tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F6, arg1), | |
1151 | tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F7, arg2), | |
5f7b1687 | 1152 | INSN_NOP_I); |
477ba620 | 1153 | tcg_out_bundle(s, mmF, |
5f7b1687 RH |
1154 | INSN_NOP_M, |
1155 | INSN_NOP_M, | |
477ba620 AJ |
1156 | tcg_opc_f2 (TCG_REG_P0, OPC_XMA_L_F2, TCG_REG_F6, TCG_REG_F6, |
1157 | TCG_REG_F7, TCG_REG_F0)); | |
1158 | tcg_out_bundle(s, miI, | |
1159 | tcg_opc_m19(TCG_REG_P0, OPC_GETF_SIG_M19, ret, TCG_REG_F6), | |
5f7b1687 RH |
1160 | INSN_NOP_I, |
1161 | INSN_NOP_I); | |
477ba620 AJ |
1162 | } |
1163 | ||
1164 | static inline void tcg_out_sar_i32(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1165 | TCGArg arg2, int const_arg2) | |
1166 | { | |
1167 | if (const_arg2) { | |
1168 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1169 | INSN_NOP_M, |
1170 | INSN_NOP_I, | |
477ba620 AJ |
1171 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11, |
1172 | ret, arg1, arg2, 31 - arg2)); | |
1173 | } else { | |
1174 | tcg_out_bundle(s, mII, | |
1175 | tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, | |
1176 | TCG_REG_R3, 0x1f, arg2), | |
1177 | tcg_opc_i29(TCG_REG_P0, OPC_SXT4_I29, TCG_REG_R2, arg1), | |
1178 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_I5, ret, | |
1179 | TCG_REG_R2, TCG_REG_R3)); | |
1180 | } | |
1181 | } | |
1182 | ||
1183 | static inline void tcg_out_sar_i64(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1184 | TCGArg arg2, int const_arg2) | |
1185 | { | |
1186 | if (const_arg2) { | |
1187 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1188 | INSN_NOP_M, |
1189 | INSN_NOP_I, | |
477ba620 AJ |
1190 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11, |
1191 | ret, arg1, arg2, 63 - arg2)); | |
1192 | } else { | |
1193 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1194 | INSN_NOP_M, |
1195 | INSN_NOP_I, | |
477ba620 AJ |
1196 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_I5, ret, arg1, arg2)); |
1197 | } | |
1198 | } | |
1199 | ||
1200 | static inline void tcg_out_shl_i32(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1201 | TCGArg arg2, int const_arg2) | |
1202 | { | |
1203 | if (const_arg2) { | |
1204 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1205 | INSN_NOP_M, |
1206 | INSN_NOP_I, | |
477ba620 AJ |
1207 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, |
1208 | arg1, 63 - arg2, 31 - arg2)); | |
1209 | } else { | |
1210 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1211 | INSN_NOP_M, |
477ba620 AJ |
1212 | tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R2, |
1213 | 0x1f, arg2), | |
1214 | tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret, | |
1215 | arg1, TCG_REG_R2)); | |
1216 | } | |
1217 | } | |
1218 | ||
1219 | static inline void tcg_out_shl_i64(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1220 | TCGArg arg2, int const_arg2) | |
1221 | { | |
1222 | if (const_arg2) { | |
1223 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1224 | INSN_NOP_M, |
1225 | INSN_NOP_I, | |
477ba620 AJ |
1226 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, |
1227 | arg1, 63 - arg2, 63 - arg2)); | |
1228 | } else { | |
1229 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1230 | INSN_NOP_M, |
1231 | INSN_NOP_I, | |
477ba620 AJ |
1232 | tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret, |
1233 | arg1, arg2)); | |
1234 | } | |
1235 | } | |
1236 | ||
1237 | static inline void tcg_out_shr_i32(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1238 | TCGArg arg2, int const_arg2) | |
1239 | { | |
1240 | if (const_arg2) { | |
1241 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1242 | INSN_NOP_M, |
1243 | INSN_NOP_I, | |
477ba620 AJ |
1244 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, |
1245 | arg1, arg2, 31 - arg2)); | |
1246 | } else { | |
1247 | tcg_out_bundle(s, mII, | |
1248 | tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, | |
1249 | 0x1f, arg2), | |
1250 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R2, arg1), | |
1251 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, | |
1252 | TCG_REG_R2, TCG_REG_R3)); | |
1253 | } | |
1254 | } | |
1255 | ||
1256 | static inline void tcg_out_shr_i64(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1257 | TCGArg arg2, int const_arg2) | |
1258 | { | |
1259 | if (const_arg2) { | |
1260 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1261 | INSN_NOP_M, |
1262 | INSN_NOP_I, | |
477ba620 AJ |
1263 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, |
1264 | arg1, arg2, 63 - arg2)); | |
1265 | } else { | |
1266 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1267 | INSN_NOP_M, |
1268 | INSN_NOP_I, | |
477ba620 AJ |
1269 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, |
1270 | arg1, arg2)); | |
1271 | } | |
1272 | } | |
1273 | ||
1274 | static inline void tcg_out_rotl_i32(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1275 | TCGArg arg2, int const_arg2) | |
1276 | { | |
1277 | if (const_arg2) { | |
1278 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1279 | INSN_NOP_M, |
477ba620 AJ |
1280 | tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, |
1281 | TCG_REG_R2, arg1, arg1), | |
1282 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, | |
1283 | TCG_REG_R2, 32 - arg2, 31)); | |
1284 | } else { | |
1285 | tcg_out_bundle(s, miI, | |
5f7b1687 | 1286 | INSN_NOP_M, |
477ba620 AJ |
1287 | tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, |
1288 | TCG_REG_R2, arg1, arg1), | |
1289 | tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, | |
1290 | 0x1f, arg2)); | |
1291 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1292 | INSN_NOP_M, |
477ba620 AJ |
1293 | tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R3, |
1294 | 0x20, TCG_REG_R3), | |
1295 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, | |
1296 | TCG_REG_R2, TCG_REG_R3)); | |
1297 | } | |
1298 | } | |
1299 | ||
1300 | static inline void tcg_out_rotl_i64(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1301 | TCGArg arg2, int const_arg2) | |
1302 | { | |
1303 | if (const_arg2) { | |
1304 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1305 | INSN_NOP_M, |
1306 | INSN_NOP_I, | |
477ba620 AJ |
1307 | tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1, |
1308 | arg1, 0x40 - arg2)); | |
1309 | } else { | |
1310 | tcg_out_bundle(s, mII, | |
1311 | tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R2, | |
1312 | 0x40, arg2), | |
1313 | tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, TCG_REG_R3, | |
1314 | arg1, arg2), | |
1315 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, TCG_REG_R2, | |
1316 | arg1, TCG_REG_R2)); | |
1317 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1318 | INSN_NOP_M, |
1319 | INSN_NOP_I, | |
477ba620 AJ |
1320 | tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, |
1321 | TCG_REG_R2, TCG_REG_R3)); | |
1322 | } | |
1323 | } | |
1324 | ||
1325 | static inline void tcg_out_rotr_i32(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1326 | TCGArg arg2, int const_arg2) | |
1327 | { | |
1328 | if (const_arg2) { | |
1329 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1330 | INSN_NOP_M, |
477ba620 AJ |
1331 | tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, |
1332 | TCG_REG_R2, arg1, arg1), | |
1333 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret, | |
1334 | TCG_REG_R2, arg2, 31)); | |
1335 | } else { | |
1336 | tcg_out_bundle(s, mII, | |
1337 | tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3, | |
1338 | 0x1f, arg2), | |
1339 | tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2, | |
1340 | TCG_REG_R2, arg1, arg1), | |
1341 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret, | |
1342 | TCG_REG_R2, TCG_REG_R3)); | |
1343 | } | |
1344 | } | |
1345 | ||
1346 | static inline void tcg_out_rotr_i64(TCGContext *s, TCGArg ret, TCGArg arg1, | |
1347 | TCGArg arg2, int const_arg2) | |
1348 | { | |
1349 | if (const_arg2) { | |
1350 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1351 | INSN_NOP_M, |
1352 | INSN_NOP_I, | |
477ba620 AJ |
1353 | tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1, |
1354 | arg1, arg2)); | |
1355 | } else { | |
1356 | tcg_out_bundle(s, mII, | |
1357 | tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R2, | |
1358 | 0x40, arg2), | |
1359 | tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, TCG_REG_R3, | |
1360 | arg1, arg2), | |
1361 | tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, TCG_REG_R2, | |
1362 | arg1, TCG_REG_R2)); | |
1363 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1364 | INSN_NOP_M, |
1365 | INSN_NOP_I, | |
477ba620 AJ |
1366 | tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, |
1367 | TCG_REG_R2, TCG_REG_R3)); | |
1368 | } | |
1369 | } | |
1370 | ||
1371 | static inline void tcg_out_ext(TCGContext *s, uint64_t opc_i29, | |
1372 | TCGArg ret, TCGArg arg) | |
1373 | { | |
1374 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1375 | INSN_NOP_M, |
1376 | INSN_NOP_I, | |
477ba620 AJ |
1377 | tcg_opc_i29(TCG_REG_P0, opc_i29, ret, arg)); |
1378 | } | |
1379 | ||
1380 | static inline void tcg_out_bswap16(TCGContext *s, TCGArg ret, TCGArg arg) | |
1381 | { | |
1382 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1383 | INSN_NOP_M, |
477ba620 AJ |
1384 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 15, 15), |
1385 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb)); | |
1386 | } | |
1387 | ||
1388 | static inline void tcg_out_bswap32(TCGContext *s, TCGArg ret, TCGArg arg) | |
1389 | { | |
1390 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1391 | INSN_NOP_M, |
477ba620 AJ |
1392 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 31, 31), |
1393 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb)); | |
1394 | } | |
1395 | ||
1396 | static inline void tcg_out_bswap64(TCGContext *s, TCGArg ret, TCGArg arg) | |
1397 | { | |
a3e28aa5 | 1398 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1399 | INSN_NOP_M, |
1400 | INSN_NOP_I, | |
477ba620 AJ |
1401 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, arg, 0xb)); |
1402 | } | |
1403 | ||
c7d4475a RH |
1404 | static inline void tcg_out_deposit(TCGContext *s, TCGArg ret, TCGArg a1, |
1405 | TCGArg a2, int const_a2, int pos, int len) | |
1406 | { | |
1407 | uint64_t i1 = 0, i2 = 0; | |
1408 | int cpos = 63 - pos, lm1 = len - 1; | |
1409 | ||
1410 | if (const_a2) { | |
1411 | /* Truncate the value of a constant a2 to the width of the field. */ | |
1412 | int mask = (1u << len) - 1; | |
1413 | a2 &= mask; | |
1414 | ||
1415 | if (a2 == 0 || a2 == mask) { | |
1416 | /* 1-bit signed constant inserted into register. */ | |
1417 | i2 = tcg_opc_i14(TCG_REG_P0, OPC_DEP_I14, ret, a2, a1, cpos, lm1); | |
1418 | } else { | |
1419 | /* Otherwise, load any constant into a temporary. Do this into | |
1420 | the first I slot to help out with cross-unit delays. */ | |
1421 | i1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, | |
1422 | TCG_REG_R2, a2, TCG_REG_R0); | |
1423 | a2 = TCG_REG_R2; | |
1424 | } | |
1425 | } | |
1426 | if (i2 == 0) { | |
1427 | i2 = tcg_opc_i15(TCG_REG_P0, OPC_DEP_I15, ret, a2, a1, cpos, lm1); | |
1428 | } | |
1429 | tcg_out_bundle(s, (i1 ? mII : miI), | |
5f7b1687 RH |
1430 | INSN_NOP_M, |
1431 | i1 ? i1 : INSN_NOP_I, | |
c7d4475a RH |
1432 | i2); |
1433 | } | |
1434 | ||
477ba620 AJ |
1435 | static inline uint64_t tcg_opc_cmp_a(int qp, TCGCond cond, TCGArg arg1, |
1436 | TCGArg arg2, int cmp4) | |
1437 | { | |
1438 | uint64_t opc_eq_a6, opc_lt_a6, opc_ltu_a6; | |
1439 | ||
1440 | if (cmp4) { | |
1441 | opc_eq_a6 = OPC_CMP4_EQ_A6; | |
1442 | opc_lt_a6 = OPC_CMP4_LT_A6; | |
1443 | opc_ltu_a6 = OPC_CMP4_LTU_A6; | |
1444 | } else { | |
1445 | opc_eq_a6 = OPC_CMP_EQ_A6; | |
1446 | opc_lt_a6 = OPC_CMP_LT_A6; | |
1447 | opc_ltu_a6 = OPC_CMP_LTU_A6; | |
1448 | } | |
1449 | ||
1450 | switch (cond) { | |
1451 | case TCG_COND_EQ: | |
1452 | return tcg_opc_a6 (qp, opc_eq_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); | |
1453 | case TCG_COND_NE: | |
1454 | return tcg_opc_a6 (qp, opc_eq_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); | |
1455 | case TCG_COND_LT: | |
1456 | return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); | |
1457 | case TCG_COND_LTU: | |
1458 | return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P6, TCG_REG_P7, arg1, arg2); | |
1459 | case TCG_COND_GE: | |
1460 | return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); | |
1461 | case TCG_COND_GEU: | |
1462 | return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P7, TCG_REG_P6, arg1, arg2); | |
1463 | case TCG_COND_LE: | |
1464 | return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P7, TCG_REG_P6, arg2, arg1); | |
1465 | case TCG_COND_LEU: | |
1466 | return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P7, TCG_REG_P6, arg2, arg1); | |
1467 | case TCG_COND_GT: | |
1468 | return tcg_opc_a6 (qp, opc_lt_a6, TCG_REG_P6, TCG_REG_P7, arg2, arg1); | |
1469 | case TCG_COND_GTU: | |
1470 | return tcg_opc_a6 (qp, opc_ltu_a6, TCG_REG_P6, TCG_REG_P7, arg2, arg1); | |
1471 | default: | |
1472 | tcg_abort(); | |
1473 | break; | |
1474 | } | |
1475 | } | |
1476 | ||
6d264b38 RH |
1477 | static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, |
1478 | TCGReg arg2, int label_index, int cmp4) | |
477ba620 AJ |
1479 | { |
1480 | TCGLabel *l = &s->labels[label_index]; | |
477ba620 | 1481 | |
6d264b38 | 1482 | tcg_out_bundle(s, miB, |
5f7b1687 | 1483 | INSN_NOP_M, |
6d264b38 RH |
1484 | tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4), |
1485 | tcg_opc_b1(TCG_REG_P6, OPC_BR_DPTK_FEW_B1, | |
1486 | get_reloc_pcrel21b(s->code_ptr + 2))); | |
477ba620 AJ |
1487 | |
1488 | if (l->has_value) { | |
1489 | reloc_pcrel21b((s->code_ptr - 16) + 2, l->u.value); | |
1490 | } else { | |
1491 | tcg_out_reloc(s, (s->code_ptr - 16) + 2, | |
1492 | R_IA64_PCREL21B, label_index, 0); | |
1493 | } | |
1494 | } | |
1495 | ||
1496 | static inline void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGArg ret, | |
1497 | TCGArg arg1, TCGArg arg2, int cmp4) | |
1498 | { | |
1499 | tcg_out_bundle(s, MmI, | |
1500 | tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4), | |
1501 | tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, 1, TCG_REG_R0), | |
1502 | tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, 0, TCG_REG_R0)); | |
1503 | } | |
1504 | ||
b90cf716 AJ |
1505 | static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret, |
1506 | TCGArg c1, TCGArg c2, | |
1507 | TCGArg v1, int const_v1, | |
1508 | TCGArg v2, int const_v2, int cmp4) | |
1509 | { | |
1510 | uint64_t opc1, opc2; | |
1511 | ||
1512 | if (const_v1) { | |
1513 | opc1 = tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, v1, TCG_REG_R0); | |
1514 | } else if (ret == v1) { | |
5f7b1687 | 1515 | opc1 = INSN_NOP_M; |
b90cf716 AJ |
1516 | } else { |
1517 | opc1 = tcg_opc_a4(TCG_REG_P6, OPC_ADDS_A4, ret, 0, v1); | |
1518 | } | |
1519 | if (const_v2) { | |
1520 | opc2 = tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, v2, TCG_REG_R0); | |
1521 | } else if (ret == v2) { | |
5f7b1687 | 1522 | opc2 = INSN_NOP_I; |
b90cf716 AJ |
1523 | } else { |
1524 | opc2 = tcg_opc_a4(TCG_REG_P7, OPC_ADDS_A4, ret, 0, v2); | |
1525 | } | |
1526 | ||
1527 | tcg_out_bundle(s, MmI, | |
1528 | tcg_opc_cmp_a(TCG_REG_P0, cond, c1, c2, cmp4), | |
1529 | opc1, | |
1530 | opc2); | |
1531 | } | |
1532 | ||
477ba620 | 1533 | #if defined(CONFIG_SOFTMMU) |
477ba620 AJ |
1534 | /* Load and compare a TLB entry, and return the result in (p6, p7). |
1535 | R2 is loaded with the address of the addend TLB entry. | |
2174d1e1 | 1536 | R57 is loaded with the address, zero extented on 32-bit targets. */ |
477ba620 | 1537 | static inline void tcg_out_qemu_tlb(TCGContext *s, TCGArg addr_reg, |
e3afa1c4 | 1538 | TCGMemOp s_bits, uint64_t offset_rw, |
477ba620 AJ |
1539 | uint64_t offset_addend) |
1540 | { | |
1541 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1542 | INSN_NOP_M, |
477ba620 AJ |
1543 | tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, TCG_REG_R2, |
1544 | addr_reg, TARGET_PAGE_BITS, CPU_TLB_BITS - 1), | |
1545 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, TCG_REG_R2, | |
1546 | TCG_REG_R2, 63 - CPU_TLB_ENTRY_BITS, | |
1547 | 63 - CPU_TLB_ENTRY_BITS)); | |
1548 | tcg_out_bundle(s, mII, | |
1549 | tcg_opc_a5 (TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R2, | |
1550 | offset_rw, TCG_REG_R2), | |
1551 | #if TARGET_LONG_BITS == 32 | |
2174d1e1 | 1552 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R57, addr_reg), |
477ba620 | 1553 | #else |
2174d1e1 | 1554 | tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R57, |
477ba620 AJ |
1555 | 0, addr_reg), |
1556 | #endif | |
1557 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, | |
1558 | TCG_REG_R2, TCG_AREG0)); | |
1559 | tcg_out_bundle(s, mII, | |
650a217a RH |
1560 | tcg_opc_m3 (TCG_REG_P0, |
1561 | (TARGET_LONG_BITS == 32 | |
2174d1e1 | 1562 | ? OPC_LD4_M3 : OPC_LD8_M3), TCG_REG_R56, |
477ba620 | 1563 | TCG_REG_R2, offset_addend - offset_rw), |
63975ea7 AJ |
1564 | tcg_opc_i14(TCG_REG_P0, OPC_DEP_I14, TCG_REG_R3, 0, |
1565 | TCG_REG_R57, 63 - s_bits, | |
1566 | TARGET_PAGE_BITS - s_bits - 1), | |
477ba620 | 1567 | tcg_opc_a6 (TCG_REG_P0, OPC_CMP_EQ_A6, TCG_REG_P6, |
2174d1e1 | 1568 | TCG_REG_P7, TCG_REG_R3, TCG_REG_R56)); |
477ba620 AJ |
1569 | } |
1570 | ||
e141ab52 BS |
1571 | /* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr, |
1572 | int mmu_idx) */ | |
1573 | static const void * const qemu_ld_helpers[4] = { | |
1574 | helper_ldb_mmu, | |
1575 | helper_ldw_mmu, | |
1576 | helper_ldl_mmu, | |
1577 | helper_ldq_mmu, | |
1578 | }; | |
477ba620 | 1579 | |
e3afa1c4 RH |
1580 | static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, |
1581 | TCGMemOp opc) | |
477ba620 | 1582 | { |
e3afa1c4 RH |
1583 | static const uint64_t opc_ld_m1[4] = { |
1584 | OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1 | |
1585 | }; | |
1586 | static const uint64_t opc_ext_i29[8] = { | |
1587 | OPC_ZXT1_I29, OPC_ZXT2_I29, OPC_ZXT4_I29, 0, | |
1588 | OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0 | |
1589 | }; | |
1590 | int addr_reg, data_reg, mem_index; | |
1591 | TCGMemOp s_bits, bswap; | |
477ba620 AJ |
1592 | |
1593 | data_reg = *args++; | |
1594 | addr_reg = *args++; | |
1595 | mem_index = *args; | |
e3afa1c4 RH |
1596 | s_bits = opc & MO_SIZE; |
1597 | bswap = opc & MO_BSWAP; | |
477ba620 AJ |
1598 | |
1599 | /* Read the TLB entry */ | |
1600 | tcg_out_qemu_tlb(s, addr_reg, s_bits, | |
9349b4f9 AF |
1601 | offsetof(CPUArchState, tlb_table[mem_index][0].addr_read), |
1602 | offsetof(CPUArchState, tlb_table[mem_index][0].addend)); | |
477ba620 AJ |
1603 | |
1604 | /* P6 is the fast path, and P7 the slow path */ | |
1605 | tcg_out_bundle(s, mLX, | |
2174d1e1 AJ |
1606 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, |
1607 | TCG_REG_R56, 0, TCG_AREG0), | |
477ba620 AJ |
1608 | tcg_opc_l2 ((tcg_target_long) qemu_ld_helpers[s_bits]), |
1609 | tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2, | |
1610 | (tcg_target_long) qemu_ld_helpers[s_bits])); | |
1611 | tcg_out_bundle(s, MmI, | |
1612 | tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3, | |
1613 | TCG_REG_R2, 8), | |
1614 | tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3, | |
2174d1e1 | 1615 | TCG_REG_R3, TCG_REG_R57), |
477ba620 AJ |
1616 | tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6, |
1617 | TCG_REG_R3, 0)); | |
e3afa1c4 | 1618 | if (bswap && s_bits == MO_16) { |
477ba620 AJ |
1619 | tcg_out_bundle(s, MmI, |
1620 | tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], | |
1621 | TCG_REG_R8, TCG_REG_R3), | |
1622 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), | |
1623 | tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, | |
1624 | TCG_REG_R8, TCG_REG_R8, 15, 15)); | |
e3afa1c4 | 1625 | } else if (bswap && s_bits == MO_32) { |
477ba620 AJ |
1626 | tcg_out_bundle(s, MmI, |
1627 | tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], | |
1628 | TCG_REG_R8, TCG_REG_R3), | |
1629 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), | |
1630 | tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, | |
1631 | TCG_REG_R8, TCG_REG_R8, 31, 31)); | |
1632 | } else { | |
1633 | tcg_out_bundle(s, mmI, | |
1634 | tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits], | |
1635 | TCG_REG_R8, TCG_REG_R3), | |
1636 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2), | |
5f7b1687 | 1637 | INSN_NOP_I); |
477ba620 | 1638 | } |
e3afa1c4 | 1639 | if (!bswap) { |
477ba620 | 1640 | tcg_out_bundle(s, miB, |
2174d1e1 AJ |
1641 | tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58, |
1642 | mem_index, TCG_REG_R0), | |
5f7b1687 | 1643 | INSN_NOP_I, |
477ba620 AJ |
1644 | tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, |
1645 | TCG_REG_B0, TCG_REG_B6)); | |
1646 | } else { | |
1647 | tcg_out_bundle(s, miB, | |
2174d1e1 AJ |
1648 | tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58, |
1649 | mem_index, TCG_REG_R0), | |
477ba620 AJ |
1650 | tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, |
1651 | TCG_REG_R8, TCG_REG_R8, 0xb), | |
1652 | tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, | |
1653 | TCG_REG_B0, TCG_REG_B6)); | |
1654 | } | |
1655 | ||
e3afa1c4 | 1656 | if (s_bits == MO_64) { |
477ba620 | 1657 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1658 | INSN_NOP_M, |
1659 | INSN_NOP_I, | |
477ba620 AJ |
1660 | tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, |
1661 | data_reg, 0, TCG_REG_R8)); | |
1662 | } else { | |
1663 | tcg_out_bundle(s, miI, | |
5f7b1687 RH |
1664 | INSN_NOP_M, |
1665 | INSN_NOP_I, | |
e3afa1c4 | 1666 | tcg_opc_i29(TCG_REG_P0, opc_ext_i29[opc & MO_SSIZE], |
477ba620 AJ |
1667 | data_reg, TCG_REG_R8)); |
1668 | } | |
1669 | } | |
1670 | ||
e141ab52 BS |
1671 | /* helper signature: helper_st_mmu(CPUState *env, target_ulong addr, |
1672 | uintxx_t val, int mmu_idx) */ | |
1673 | static const void * const qemu_st_helpers[4] = { | |
1674 | helper_stb_mmu, | |
1675 | helper_stw_mmu, | |
1676 | helper_stl_mmu, | |
1677 | helper_stq_mmu, | |
1678 | }; | |
477ba620 | 1679 | |
e3afa1c4 RH |
1680 | static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, |
1681 | TCGMemOp opc) | |
477ba620 | 1682 | { |
e3afa1c4 RH |
1683 | static const uint64_t opc_st_m4[4] = { |
1684 | OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4 | |
1685 | }; | |
1686 | int addr_reg, data_reg, mem_index; | |
1687 | TCGMemOp s_bits; | |
477ba620 AJ |
1688 | |
1689 | data_reg = *args++; | |
1690 | addr_reg = *args++; | |
1691 | mem_index = *args; | |
e3afa1c4 | 1692 | s_bits = opc & MO_SIZE; |
477ba620 | 1693 | |
e3afa1c4 | 1694 | tcg_out_qemu_tlb(s, addr_reg, s_bits, |
9349b4f9 AF |
1695 | offsetof(CPUArchState, tlb_table[mem_index][0].addr_write), |
1696 | offsetof(CPUArchState, tlb_table[mem_index][0].addend)); | |
477ba620 AJ |
1697 | |
1698 | /* P6 is the fast path, and P7 the slow path */ | |
1699 | tcg_out_bundle(s, mLX, | |
2174d1e1 AJ |
1700 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, |
1701 | TCG_REG_R56, 0, TCG_AREG0), | |
e3afa1c4 | 1702 | tcg_opc_l2 ((tcg_target_long) qemu_st_helpers[s_bits]), |
477ba620 | 1703 | tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2, |
e3afa1c4 | 1704 | (tcg_target_long) qemu_st_helpers[s_bits])); |
477ba620 AJ |
1705 | tcg_out_bundle(s, MmI, |
1706 | tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3, | |
1707 | TCG_REG_R2, 8), | |
1708 | tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3, | |
2174d1e1 | 1709 | TCG_REG_R3, TCG_REG_R57), |
477ba620 AJ |
1710 | tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6, |
1711 | TCG_REG_R3, 0)); | |
1712 | ||
e3afa1c4 RH |
1713 | switch (opc) { |
1714 | case MO_8: | |
1715 | case MO_16: | |
1716 | case MO_32: | |
1717 | case MO_64: | |
2174d1e1 | 1718 | tcg_out_bundle(s, mii, |
477ba620 AJ |
1719 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, |
1720 | TCG_REG_R1, TCG_REG_R2), | |
2174d1e1 AJ |
1721 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58, |
1722 | 0, data_reg), | |
5f7b1687 | 1723 | INSN_NOP_I); |
e3afa1c4 RH |
1724 | break; |
1725 | ||
1726 | case MO_16 | MO_BSWAP: | |
2174d1e1 | 1727 | tcg_out_bundle(s, miI, |
477ba620 AJ |
1728 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, |
1729 | TCG_REG_R1, TCG_REG_R2), | |
5f7b1687 | 1730 | INSN_NOP_I, |
477ba620 | 1731 | tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, |
2174d1e1 AJ |
1732 | TCG_REG_R2, data_reg, 15, 15)); |
1733 | tcg_out_bundle(s, miI, | |
1734 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58, | |
1735 | 0, data_reg), | |
5f7b1687 | 1736 | INSN_NOP_I, |
477ba620 AJ |
1737 | tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, |
1738 | TCG_REG_R2, TCG_REG_R2, 0xb)); | |
1739 | data_reg = TCG_REG_R2; | |
e3afa1c4 RH |
1740 | break; |
1741 | ||
1742 | case MO_32 | MO_BSWAP: | |
2174d1e1 | 1743 | tcg_out_bundle(s, miI, |
477ba620 AJ |
1744 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, |
1745 | TCG_REG_R1, TCG_REG_R2), | |
5f7b1687 | 1746 | INSN_NOP_I, |
477ba620 | 1747 | tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12, |
2174d1e1 AJ |
1748 | TCG_REG_R2, data_reg, 31, 31)); |
1749 | tcg_out_bundle(s, miI, | |
1750 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58, | |
1751 | 0, data_reg), | |
5f7b1687 | 1752 | INSN_NOP_I, |
477ba620 AJ |
1753 | tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, |
1754 | TCG_REG_R2, TCG_REG_R2, 0xb)); | |
1755 | data_reg = TCG_REG_R2; | |
e3afa1c4 RH |
1756 | break; |
1757 | ||
1758 | case MO_64 | MO_BSWAP: | |
477ba620 AJ |
1759 | tcg_out_bundle(s, miI, |
1760 | tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, | |
1761 | TCG_REG_R1, TCG_REG_R2), | |
2174d1e1 AJ |
1762 | tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58, |
1763 | 0, data_reg), | |
477ba620 AJ |
1764 | tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3, |
1765 | TCG_REG_R2, data_reg, 0xb)); | |
1766 | data_reg = TCG_REG_R2; | |
e3afa1c4 RH |
1767 | break; |
1768 | ||
1769 | default: | |
1770 | tcg_abort(); | |
477ba620 AJ |
1771 | } |
1772 | ||
d03c98d8 | 1773 | tcg_out_bundle(s, miB, |
e3afa1c4 | 1774 | tcg_opc_m4 (TCG_REG_P6, opc_st_m4[s_bits], |
d03c98d8 | 1775 | data_reg, TCG_REG_R3), |
2174d1e1 AJ |
1776 | tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R59, |
1777 | mem_index, TCG_REG_R0), | |
d03c98d8 AJ |
1778 | tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5, |
1779 | TCG_REG_B0, TCG_REG_B6)); | |
477ba620 AJ |
1780 | } |
1781 | ||
1782 | #else /* !CONFIG_SOFTMMU */ | |
1783 | ||
e3afa1c4 RH |
1784 | static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, |
1785 | TCGMemOp opc) | |
477ba620 | 1786 | { |
6781d08d RH |
1787 | static uint64_t const opc_ld_m1[4] = { |
1788 | OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1 | |
1789 | }; | |
1790 | static uint64_t const opc_sxt_i29[4] = { | |
1791 | OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0 | |
1792 | }; | |
e3afa1c4 RH |
1793 | int addr_reg, data_reg; |
1794 | TCGMemOp s_bits, bswap; | |
477ba620 AJ |
1795 | |
1796 | data_reg = *args++; | |
1797 | addr_reg = *args++; | |
e3afa1c4 RH |
1798 | s_bits = opc & MO_SIZE; |
1799 | bswap = opc & MO_BSWAP; | |
477ba620 | 1800 | |
477ba620 | 1801 | #if TARGET_LONG_BITS == 32 |
6781d08d RH |
1802 | if (GUEST_BASE != 0) { |
1803 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1804 | INSN_NOP_M, |
6781d08d RH |
1805 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, |
1806 | TCG_REG_R3, addr_reg), | |
1807 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, | |
1808 | TCG_GUEST_BASE_REG, TCG_REG_R3)); | |
1809 | } else { | |
1810 | tcg_out_bundle(s, miI, | |
5f7b1687 | 1811 | INSN_NOP_M, |
6781d08d RH |
1812 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, |
1813 | TCG_REG_R2, addr_reg), | |
5f7b1687 | 1814 | INSN_NOP_I); |
6781d08d | 1815 | } |
477ba620 | 1816 | |
e3afa1c4 RH |
1817 | if (!bswap) { |
1818 | if (!(opc & MO_SIGN)) { | |
477ba620 AJ |
1819 | tcg_out_bundle(s, miI, |
1820 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1821 | data_reg, TCG_REG_R2), | |
5f7b1687 RH |
1822 | INSN_NOP_I, |
1823 | INSN_NOP_I); | |
477ba620 AJ |
1824 | } else { |
1825 | tcg_out_bundle(s, mII, | |
1826 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1827 | data_reg, TCG_REG_R2), | |
5f7b1687 | 1828 | INSN_NOP_I, |
477ba620 AJ |
1829 | tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], |
1830 | data_reg, data_reg)); | |
1831 | } | |
e3afa1c4 | 1832 | } else if (s_bits == MO_64) { |
477ba620 AJ |
1833 | tcg_out_bundle(s, mII, |
1834 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1835 | data_reg, TCG_REG_R2), | |
5f7b1687 | 1836 | INSN_NOP_I, |
477ba620 AJ |
1837 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
1838 | data_reg, data_reg, 0xb)); | |
1839 | } else { | |
e3afa1c4 | 1840 | if (s_bits == MO_16) { |
477ba620 AJ |
1841 | tcg_out_bundle(s, mII, |
1842 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1843 | data_reg, TCG_REG_R2), | |
5f7b1687 | 1844 | INSN_NOP_I, |
477ba620 AJ |
1845 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1846 | data_reg, data_reg, 15, 15)); | |
1847 | } else { | |
1848 | tcg_out_bundle(s, mII, | |
1849 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1850 | data_reg, TCG_REG_R2), | |
5f7b1687 | 1851 | INSN_NOP_I, |
477ba620 AJ |
1852 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1853 | data_reg, data_reg, 31, 31)); | |
1854 | } | |
e3afa1c4 | 1855 | if (!(opc & MO_SIGN)) { |
477ba620 | 1856 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1857 | INSN_NOP_M, |
1858 | INSN_NOP_I, | |
477ba620 AJ |
1859 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
1860 | data_reg, data_reg, 0xb)); | |
1861 | } else { | |
1862 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1863 | INSN_NOP_M, |
477ba620 AJ |
1864 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
1865 | data_reg, data_reg, 0xb), | |
1866 | tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], | |
1867 | data_reg, data_reg)); | |
1868 | } | |
1869 | } | |
1870 | #else | |
6781d08d RH |
1871 | if (GUEST_BASE != 0) { |
1872 | tcg_out_bundle(s, MmI, | |
1873 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, | |
1874 | TCG_GUEST_BASE_REG, addr_reg), | |
1875 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], | |
1876 | data_reg, TCG_REG_R2), | |
5f7b1687 | 1877 | INSN_NOP_I); |
6781d08d RH |
1878 | } else { |
1879 | tcg_out_bundle(s, mmI, | |
5f7b1687 | 1880 | INSN_NOP_M, |
6781d08d RH |
1881 | tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits], |
1882 | data_reg, addr_reg), | |
5f7b1687 | 1883 | INSN_NOP_I); |
6781d08d | 1884 | } |
477ba620 | 1885 | |
e3afa1c4 | 1886 | if (bswap && s_bits == MO_16) { |
477ba620 | 1887 | tcg_out_bundle(s, mII, |
5f7b1687 | 1888 | INSN_NOP_M, |
477ba620 AJ |
1889 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1890 | data_reg, data_reg, 15, 15), | |
1891 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
1892 | data_reg, data_reg, 0xb)); | |
e3afa1c4 | 1893 | } else if (bswap && s_bits == MO_32) { |
477ba620 | 1894 | tcg_out_bundle(s, mII, |
5f7b1687 | 1895 | INSN_NOP_M, |
477ba620 AJ |
1896 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1897 | data_reg, data_reg, 31, 31), | |
1898 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
1899 | data_reg, data_reg, 0xb)); | |
e3afa1c4 | 1900 | } else if (bswap && s_bits == MO_64) { |
477ba620 | 1901 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1902 | INSN_NOP_M, |
1903 | INSN_NOP_I, | |
477ba620 AJ |
1904 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
1905 | data_reg, data_reg, 0xb)); | |
1906 | } | |
e3afa1c4 | 1907 | if (opc & MO_SIGN) { |
477ba620 | 1908 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1909 | INSN_NOP_M, |
1910 | INSN_NOP_I, | |
477ba620 AJ |
1911 | tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits], |
1912 | data_reg, data_reg)); | |
1913 | } | |
1914 | #endif | |
1915 | } | |
1916 | ||
e3afa1c4 RH |
1917 | static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, |
1918 | TCGMemOp opc) | |
477ba620 | 1919 | { |
6781d08d RH |
1920 | static uint64_t const opc_st_m4[4] = { |
1921 | OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4 | |
1922 | }; | |
e3afa1c4 | 1923 | int addr_reg, data_reg; |
6781d08d RH |
1924 | #if TARGET_LONG_BITS == 64 |
1925 | uint64_t add_guest_base; | |
1926 | #endif | |
e3afa1c4 | 1927 | TCGMemOp s_bits, bswap; |
477ba620 AJ |
1928 | |
1929 | data_reg = *args++; | |
1930 | addr_reg = *args++; | |
e3afa1c4 RH |
1931 | s_bits = opc & MO_SIZE; |
1932 | bswap = opc & MO_BSWAP; | |
477ba620 | 1933 | |
477ba620 | 1934 | #if TARGET_LONG_BITS == 32 |
6781d08d RH |
1935 | if (GUEST_BASE != 0) { |
1936 | tcg_out_bundle(s, mII, | |
5f7b1687 | 1937 | INSN_NOP_M, |
6781d08d RH |
1938 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, |
1939 | TCG_REG_R3, addr_reg), | |
1940 | tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, | |
1941 | TCG_GUEST_BASE_REG, TCG_REG_R3)); | |
1942 | } else { | |
1943 | tcg_out_bundle(s, miI, | |
5f7b1687 | 1944 | INSN_NOP_M, |
6781d08d | 1945 | tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, |
07f59737 | 1946 | TCG_REG_R2, addr_reg), |
5f7b1687 | 1947 | INSN_NOP_I); |
6781d08d RH |
1948 | } |
1949 | ||
477ba620 | 1950 | if (bswap) { |
e3afa1c4 | 1951 | if (s_bits == MO_16) { |
477ba620 | 1952 | tcg_out_bundle(s, mII, |
5f7b1687 | 1953 | INSN_NOP_M, |
477ba620 AJ |
1954 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1955 | TCG_REG_R3, data_reg, 15, 15), | |
1956 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
1957 | TCG_REG_R3, TCG_REG_R3, 0xb)); | |
1958 | data_reg = TCG_REG_R3; | |
e3afa1c4 | 1959 | } else if (s_bits == MO_32) { |
477ba620 | 1960 | tcg_out_bundle(s, mII, |
5f7b1687 | 1961 | INSN_NOP_M, |
477ba620 AJ |
1962 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
1963 | TCG_REG_R3, data_reg, 31, 31), | |
1964 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
1965 | TCG_REG_R3, TCG_REG_R3, 0xb)); | |
1966 | data_reg = TCG_REG_R3; | |
e3afa1c4 | 1967 | } else if (s_bits == MO_64) { |
477ba620 | 1968 | tcg_out_bundle(s, miI, |
5f7b1687 RH |
1969 | INSN_NOP_M, |
1970 | INSN_NOP_I, | |
477ba620 AJ |
1971 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
1972 | TCG_REG_R3, data_reg, 0xb)); | |
1973 | data_reg = TCG_REG_R3; | |
1974 | } | |
1975 | } | |
1976 | tcg_out_bundle(s, mmI, | |
e3afa1c4 | 1977 | tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits], |
477ba620 | 1978 | data_reg, TCG_REG_R2), |
5f7b1687 RH |
1979 | INSN_NOP_M, |
1980 | INSN_NOP_I); | |
477ba620 | 1981 | #else |
6781d08d RH |
1982 | if (GUEST_BASE != 0) { |
1983 | add_guest_base = tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2, | |
1984 | TCG_GUEST_BASE_REG, addr_reg); | |
1985 | addr_reg = TCG_REG_R2; | |
1986 | } else { | |
5f7b1687 | 1987 | add_guest_base = INSN_NOP_M; |
6781d08d RH |
1988 | } |
1989 | ||
e3afa1c4 | 1990 | if (!bswap) { |
6781d08d RH |
1991 | tcg_out_bundle(s, (GUEST_BASE ? MmI : mmI), |
1992 | add_guest_base, | |
e3afa1c4 | 1993 | tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits], |
6781d08d | 1994 | data_reg, addr_reg), |
5f7b1687 | 1995 | INSN_NOP_I); |
477ba620 | 1996 | } else { |
e3afa1c4 | 1997 | if (s_bits == MO_16) { |
477ba620 | 1998 | tcg_out_bundle(s, mII, |
6781d08d | 1999 | add_guest_base, |
477ba620 AJ |
2000 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
2001 | TCG_REG_R3, data_reg, 15, 15), | |
2002 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
2003 | TCG_REG_R3, TCG_REG_R3, 0xb)); | |
2004 | data_reg = TCG_REG_R3; | |
e3afa1c4 | 2005 | } else if (s_bits == MO_32) { |
477ba620 | 2006 | tcg_out_bundle(s, mII, |
6781d08d | 2007 | add_guest_base, |
477ba620 AJ |
2008 | tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, |
2009 | TCG_REG_R3, data_reg, 31, 31), | |
2010 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, | |
2011 | TCG_REG_R3, TCG_REG_R3, 0xb)); | |
2012 | data_reg = TCG_REG_R3; | |
e3afa1c4 | 2013 | } else if (s_bits == MO_64) { |
477ba620 | 2014 | tcg_out_bundle(s, miI, |
6781d08d | 2015 | add_guest_base, |
5f7b1687 | 2016 | INSN_NOP_I, |
477ba620 AJ |
2017 | tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, |
2018 | TCG_REG_R3, data_reg, 0xb)); | |
2019 | data_reg = TCG_REG_R3; | |
2020 | } | |
2021 | tcg_out_bundle(s, miI, | |
e3afa1c4 | 2022 | tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits], |
6781d08d | 2023 | data_reg, addr_reg), |
5f7b1687 RH |
2024 | INSN_NOP_I, |
2025 | INSN_NOP_I); | |
477ba620 AJ |
2026 | } |
2027 | #endif | |
2028 | } | |
2029 | ||
2030 | #endif | |
2031 | ||
2032 | static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, | |
2033 | const TCGArg *args, const int *const_args) | |
2034 | { | |
2035 | switch(opc) { | |
2036 | case INDEX_op_exit_tb: | |
2037 | tcg_out_exit_tb(s, args[0]); | |
2038 | break; | |
2039 | case INDEX_op_br: | |
2040 | tcg_out_br(s, args[0]); | |
2041 | break; | |
2042 | case INDEX_op_call: | |
6f65c780 RH |
2043 | if (likely(const_args[0])) { |
2044 | tcg_out_calli(s, args[0]); | |
2045 | } else { | |
2046 | tcg_out_callr(s, args[0]); | |
2047 | } | |
477ba620 AJ |
2048 | break; |
2049 | case INDEX_op_goto_tb: | |
2050 | tcg_out_goto_tb(s, args[0]); | |
2051 | break; | |
477ba620 AJ |
2052 | |
2053 | case INDEX_op_movi_i32: | |
2054 | tcg_out_movi(s, TCG_TYPE_I32, args[0], args[1]); | |
2055 | break; | |
2056 | case INDEX_op_movi_i64: | |
2057 | tcg_out_movi(s, TCG_TYPE_I64, args[0], args[1]); | |
2058 | break; | |
2059 | ||
2060 | case INDEX_op_ld8u_i32: | |
2061 | case INDEX_op_ld8u_i64: | |
2062 | tcg_out_ld_rel(s, OPC_LD1_M1, args[0], args[1], args[2]); | |
2063 | break; | |
2064 | case INDEX_op_ld8s_i32: | |
2065 | case INDEX_op_ld8s_i64: | |
2066 | tcg_out_ld_rel(s, OPC_LD1_M1, args[0], args[1], args[2]); | |
2067 | tcg_out_ext(s, OPC_SXT1_I29, args[0], args[0]); | |
2068 | break; | |
2069 | case INDEX_op_ld16u_i32: | |
2070 | case INDEX_op_ld16u_i64: | |
2071 | tcg_out_ld_rel(s, OPC_LD2_M1, args[0], args[1], args[2]); | |
2072 | break; | |
2073 | case INDEX_op_ld16s_i32: | |
2074 | case INDEX_op_ld16s_i64: | |
2075 | tcg_out_ld_rel(s, OPC_LD2_M1, args[0], args[1], args[2]); | |
2076 | tcg_out_ext(s, OPC_SXT2_I29, args[0], args[0]); | |
2077 | break; | |
2078 | case INDEX_op_ld_i32: | |
2079 | case INDEX_op_ld32u_i64: | |
2080 | tcg_out_ld_rel(s, OPC_LD4_M1, args[0], args[1], args[2]); | |
2081 | break; | |
2082 | case INDEX_op_ld32s_i64: | |
2083 | tcg_out_ld_rel(s, OPC_LD4_M1, args[0], args[1], args[2]); | |
2084 | tcg_out_ext(s, OPC_SXT4_I29, args[0], args[0]); | |
2085 | break; | |
2086 | case INDEX_op_ld_i64: | |
2087 | tcg_out_ld_rel(s, OPC_LD8_M1, args[0], args[1], args[2]); | |
2088 | break; | |
2089 | case INDEX_op_st8_i32: | |
2090 | case INDEX_op_st8_i64: | |
2091 | tcg_out_st_rel(s, OPC_ST1_M4, args[0], args[1], args[2]); | |
2092 | break; | |
2093 | case INDEX_op_st16_i32: | |
2094 | case INDEX_op_st16_i64: | |
2095 | tcg_out_st_rel(s, OPC_ST2_M4, args[0], args[1], args[2]); | |
2096 | break; | |
2097 | case INDEX_op_st_i32: | |
2098 | case INDEX_op_st32_i64: | |
2099 | tcg_out_st_rel(s, OPC_ST4_M4, args[0], args[1], args[2]); | |
2100 | break; | |
2101 | case INDEX_op_st_i64: | |
2102 | tcg_out_st_rel(s, OPC_ST8_M4, args[0], args[1], args[2]); | |
2103 | break; | |
2104 | ||
2105 | case INDEX_op_add_i32: | |
2106 | case INDEX_op_add_i64: | |
8642088a | 2107 | tcg_out_add(s, args[0], args[1], args[2], const_args[2]); |
477ba620 AJ |
2108 | break; |
2109 | case INDEX_op_sub_i32: | |
2110 | case INDEX_op_sub_i64: | |
f940fb08 | 2111 | tcg_out_sub(s, args[0], args[1], const_args[1], args[2], const_args[2]); |
477ba620 AJ |
2112 | break; |
2113 | ||
2114 | case INDEX_op_and_i32: | |
2115 | case INDEX_op_and_i64: | |
25c9c73b RH |
2116 | /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ |
2117 | tcg_out_alu(s, OPC_AND_A1, OPC_AND_A3, args[0], | |
2118 | args[2], const_args[2], args[1], const_args[1]); | |
477ba620 AJ |
2119 | break; |
2120 | case INDEX_op_andc_i32: | |
2121 | case INDEX_op_andc_i64: | |
25c9c73b RH |
2122 | tcg_out_alu(s, OPC_ANDCM_A1, OPC_ANDCM_A3, args[0], |
2123 | args[1], const_args[1], args[2], const_args[2]); | |
477ba620 AJ |
2124 | break; |
2125 | case INDEX_op_eqv_i32: | |
2126 | case INDEX_op_eqv_i64: | |
2127 | tcg_out_eqv(s, args[0], args[1], const_args[1], | |
2128 | args[2], const_args[2]); | |
2129 | break; | |
2130 | case INDEX_op_nand_i32: | |
2131 | case INDEX_op_nand_i64: | |
2132 | tcg_out_nand(s, args[0], args[1], const_args[1], | |
2133 | args[2], const_args[2]); | |
2134 | break; | |
2135 | case INDEX_op_nor_i32: | |
2136 | case INDEX_op_nor_i64: | |
2137 | tcg_out_nor(s, args[0], args[1], const_args[1], | |
2138 | args[2], const_args[2]); | |
2139 | break; | |
2140 | case INDEX_op_or_i32: | |
2141 | case INDEX_op_or_i64: | |
25c9c73b RH |
2142 | /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ |
2143 | tcg_out_alu(s, OPC_OR_A1, OPC_OR_A3, args[0], | |
2144 | args[2], const_args[2], args[1], const_args[1]); | |
477ba620 AJ |
2145 | break; |
2146 | case INDEX_op_orc_i32: | |
2147 | case INDEX_op_orc_i64: | |
2148 | tcg_out_orc(s, args[0], args[1], const_args[1], | |
2149 | args[2], const_args[2]); | |
2150 | break; | |
2151 | case INDEX_op_xor_i32: | |
2152 | case INDEX_op_xor_i64: | |
25c9c73b RH |
2153 | /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ |
2154 | tcg_out_alu(s, OPC_XOR_A1, OPC_XOR_A3, args[0], | |
2155 | args[2], const_args[2], args[1], const_args[1]); | |
477ba620 AJ |
2156 | break; |
2157 | ||
2158 | case INDEX_op_mul_i32: | |
2159 | case INDEX_op_mul_i64: | |
2160 | tcg_out_mul(s, args[0], args[1], args[2]); | |
2161 | break; | |
2162 | ||
2163 | case INDEX_op_sar_i32: | |
2164 | tcg_out_sar_i32(s, args[0], args[1], args[2], const_args[2]); | |
2165 | break; | |
2166 | case INDEX_op_sar_i64: | |
2167 | tcg_out_sar_i64(s, args[0], args[1], args[2], const_args[2]); | |
2168 | break; | |
2169 | case INDEX_op_shl_i32: | |
2170 | tcg_out_shl_i32(s, args[0], args[1], args[2], const_args[2]); | |
2171 | break; | |
2172 | case INDEX_op_shl_i64: | |
2173 | tcg_out_shl_i64(s, args[0], args[1], args[2], const_args[2]); | |
2174 | break; | |
2175 | case INDEX_op_shr_i32: | |
2176 | tcg_out_shr_i32(s, args[0], args[1], args[2], const_args[2]); | |
2177 | break; | |
2178 | case INDEX_op_shr_i64: | |
2179 | tcg_out_shr_i64(s, args[0], args[1], args[2], const_args[2]); | |
2180 | break; | |
2181 | case INDEX_op_rotl_i32: | |
2182 | tcg_out_rotl_i32(s, args[0], args[1], args[2], const_args[2]); | |
2183 | break; | |
2184 | case INDEX_op_rotl_i64: | |
2185 | tcg_out_rotl_i64(s, args[0], args[1], args[2], const_args[2]); | |
2186 | break; | |
2187 | case INDEX_op_rotr_i32: | |
2188 | tcg_out_rotr_i32(s, args[0], args[1], args[2], const_args[2]); | |
2189 | break; | |
2190 | case INDEX_op_rotr_i64: | |
2191 | tcg_out_rotr_i64(s, args[0], args[1], args[2], const_args[2]); | |
2192 | break; | |
2193 | ||
2194 | case INDEX_op_ext8s_i32: | |
2195 | case INDEX_op_ext8s_i64: | |
2196 | tcg_out_ext(s, OPC_SXT1_I29, args[0], args[1]); | |
2197 | break; | |
2198 | case INDEX_op_ext8u_i32: | |
2199 | case INDEX_op_ext8u_i64: | |
2200 | tcg_out_ext(s, OPC_ZXT1_I29, args[0], args[1]); | |
2201 | break; | |
2202 | case INDEX_op_ext16s_i32: | |
2203 | case INDEX_op_ext16s_i64: | |
2204 | tcg_out_ext(s, OPC_SXT2_I29, args[0], args[1]); | |
2205 | break; | |
2206 | case INDEX_op_ext16u_i32: | |
2207 | case INDEX_op_ext16u_i64: | |
2208 | tcg_out_ext(s, OPC_ZXT2_I29, args[0], args[1]); | |
2209 | break; | |
2210 | case INDEX_op_ext32s_i64: | |
2211 | tcg_out_ext(s, OPC_SXT4_I29, args[0], args[1]); | |
2212 | break; | |
2213 | case INDEX_op_ext32u_i64: | |
2214 | tcg_out_ext(s, OPC_ZXT4_I29, args[0], args[1]); | |
2215 | break; | |
2216 | ||
2217 | case INDEX_op_bswap16_i32: | |
2218 | case INDEX_op_bswap16_i64: | |
2219 | tcg_out_bswap16(s, args[0], args[1]); | |
2220 | break; | |
2221 | case INDEX_op_bswap32_i32: | |
2222 | case INDEX_op_bswap32_i64: | |
2223 | tcg_out_bswap32(s, args[0], args[1]); | |
2224 | break; | |
2225 | case INDEX_op_bswap64_i64: | |
2226 | tcg_out_bswap64(s, args[0], args[1]); | |
2227 | break; | |
2228 | ||
c7d4475a RH |
2229 | case INDEX_op_deposit_i32: |
2230 | case INDEX_op_deposit_i64: | |
2231 | tcg_out_deposit(s, args[0], args[1], args[2], const_args[2], | |
2232 | args[3], args[4]); | |
2233 | break; | |
2234 | ||
477ba620 | 2235 | case INDEX_op_brcond_i32: |
6d264b38 | 2236 | tcg_out_brcond(s, args[2], args[0], args[1], args[3], 1); |
477ba620 AJ |
2237 | break; |
2238 | case INDEX_op_brcond_i64: | |
6d264b38 | 2239 | tcg_out_brcond(s, args[2], args[0], args[1], args[3], 0); |
477ba620 AJ |
2240 | break; |
2241 | case INDEX_op_setcond_i32: | |
2242 | tcg_out_setcond(s, args[3], args[0], args[1], args[2], 1); | |
2243 | break; | |
2244 | case INDEX_op_setcond_i64: | |
2245 | tcg_out_setcond(s, args[3], args[0], args[1], args[2], 0); | |
2246 | break; | |
b90cf716 AJ |
2247 | case INDEX_op_movcond_i32: |
2248 | tcg_out_movcond(s, args[5], args[0], args[1], args[2], | |
2249 | args[3], const_args[3], args[4], const_args[4], 1); | |
2250 | break; | |
2251 | case INDEX_op_movcond_i64: | |
2252 | tcg_out_movcond(s, args[5], args[0], args[1], args[2], | |
2253 | args[3], const_args[3], args[4], const_args[4], 0); | |
2254 | break; | |
477ba620 AJ |
2255 | |
2256 | case INDEX_op_qemu_ld8u: | |
e3afa1c4 | 2257 | tcg_out_qemu_ld(s, args, MO_UB); |
477ba620 AJ |
2258 | break; |
2259 | case INDEX_op_qemu_ld8s: | |
e3afa1c4 | 2260 | tcg_out_qemu_ld(s, args, MO_SB); |
477ba620 AJ |
2261 | break; |
2262 | case INDEX_op_qemu_ld16u: | |
e3afa1c4 | 2263 | tcg_out_qemu_ld(s, args, MO_TEUW); |
477ba620 AJ |
2264 | break; |
2265 | case INDEX_op_qemu_ld16s: | |
e3afa1c4 | 2266 | tcg_out_qemu_ld(s, args, MO_TESW); |
477ba620 | 2267 | break; |
b3b0091f | 2268 | case INDEX_op_qemu_ld32: |
477ba620 | 2269 | case INDEX_op_qemu_ld32u: |
e3afa1c4 | 2270 | tcg_out_qemu_ld(s, args, MO_TEUL); |
477ba620 AJ |
2271 | break; |
2272 | case INDEX_op_qemu_ld32s: | |
e3afa1c4 | 2273 | tcg_out_qemu_ld(s, args, MO_TESL); |
477ba620 AJ |
2274 | break; |
2275 | case INDEX_op_qemu_ld64: | |
e3afa1c4 | 2276 | tcg_out_qemu_ld(s, args, MO_TEQ); |
477ba620 AJ |
2277 | break; |
2278 | ||
2279 | case INDEX_op_qemu_st8: | |
e3afa1c4 | 2280 | tcg_out_qemu_st(s, args, MO_UB); |
477ba620 AJ |
2281 | break; |
2282 | case INDEX_op_qemu_st16: | |
e3afa1c4 | 2283 | tcg_out_qemu_st(s, args, MO_TEUW); |
477ba620 AJ |
2284 | break; |
2285 | case INDEX_op_qemu_st32: | |
e3afa1c4 | 2286 | tcg_out_qemu_st(s, args, MO_TEUL); |
477ba620 AJ |
2287 | break; |
2288 | case INDEX_op_qemu_st64: | |
e3afa1c4 | 2289 | tcg_out_qemu_st(s, args, MO_TEQ); |
477ba620 AJ |
2290 | break; |
2291 | ||
2292 | default: | |
2293 | tcg_abort(); | |
2294 | } | |
2295 | } | |
2296 | ||
2297 | static const TCGTargetOpDef ia64_op_defs[] = { | |
2298 | { INDEX_op_br, { } }, | |
6f65c780 | 2299 | { INDEX_op_call, { "ri" } }, |
477ba620 AJ |
2300 | { INDEX_op_exit_tb, { } }, |
2301 | { INDEX_op_goto_tb, { } }, | |
477ba620 AJ |
2302 | |
2303 | { INDEX_op_mov_i32, { "r", "r" } }, | |
2304 | { INDEX_op_movi_i32, { "r" } }, | |
2305 | ||
2306 | { INDEX_op_ld8u_i32, { "r", "r" } }, | |
2307 | { INDEX_op_ld8s_i32, { "r", "r" } }, | |
2308 | { INDEX_op_ld16u_i32, { "r", "r" } }, | |
2309 | { INDEX_op_ld16s_i32, { "r", "r" } }, | |
2310 | { INDEX_op_ld_i32, { "r", "r" } }, | |
2311 | { INDEX_op_st8_i32, { "rZ", "r" } }, | |
2312 | { INDEX_op_st16_i32, { "rZ", "r" } }, | |
2313 | { INDEX_op_st_i32, { "rZ", "r" } }, | |
2314 | ||
8642088a | 2315 | { INDEX_op_add_i32, { "r", "rZ", "rI" } }, |
477ba620 AJ |
2316 | { INDEX_op_sub_i32, { "r", "rI", "rI" } }, |
2317 | ||
2318 | { INDEX_op_and_i32, { "r", "rI", "rI" } }, | |
2319 | { INDEX_op_andc_i32, { "r", "rI", "rI" } }, | |
2320 | { INDEX_op_eqv_i32, { "r", "rZ", "rZ" } }, | |
2321 | { INDEX_op_nand_i32, { "r", "rZ", "rZ" } }, | |
2322 | { INDEX_op_nor_i32, { "r", "rZ", "rZ" } }, | |
2323 | { INDEX_op_or_i32, { "r", "rI", "rI" } }, | |
2324 | { INDEX_op_orc_i32, { "r", "rZ", "rZ" } }, | |
2325 | { INDEX_op_xor_i32, { "r", "rI", "rI" } }, | |
2326 | ||
2327 | { INDEX_op_mul_i32, { "r", "rZ", "rZ" } }, | |
2328 | ||
2329 | { INDEX_op_sar_i32, { "r", "rZ", "ri" } }, | |
2330 | { INDEX_op_shl_i32, { "r", "rZ", "ri" } }, | |
2331 | { INDEX_op_shr_i32, { "r", "rZ", "ri" } }, | |
2332 | { INDEX_op_rotl_i32, { "r", "rZ", "ri" } }, | |
2333 | { INDEX_op_rotr_i32, { "r", "rZ", "ri" } }, | |
2334 | ||
2335 | { INDEX_op_ext8s_i32, { "r", "rZ"} }, | |
2336 | { INDEX_op_ext8u_i32, { "r", "rZ"} }, | |
2337 | { INDEX_op_ext16s_i32, { "r", "rZ"} }, | |
2338 | { INDEX_op_ext16u_i32, { "r", "rZ"} }, | |
2339 | ||
2340 | { INDEX_op_bswap16_i32, { "r", "rZ" } }, | |
2341 | { INDEX_op_bswap32_i32, { "r", "rZ" } }, | |
2342 | ||
6d264b38 | 2343 | { INDEX_op_brcond_i32, { "rZ", "rZ" } }, |
477ba620 | 2344 | { INDEX_op_setcond_i32, { "r", "rZ", "rZ" } }, |
b90cf716 | 2345 | { INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rI", "rI" } }, |
477ba620 AJ |
2346 | |
2347 | { INDEX_op_mov_i64, { "r", "r" } }, | |
2348 | { INDEX_op_movi_i64, { "r" } }, | |
2349 | ||
2350 | { INDEX_op_ld8u_i64, { "r", "r" } }, | |
2351 | { INDEX_op_ld8s_i64, { "r", "r" } }, | |
2352 | { INDEX_op_ld16u_i64, { "r", "r" } }, | |
2353 | { INDEX_op_ld16s_i64, { "r", "r" } }, | |
2354 | { INDEX_op_ld32u_i64, { "r", "r" } }, | |
2355 | { INDEX_op_ld32s_i64, { "r", "r" } }, | |
2356 | { INDEX_op_ld_i64, { "r", "r" } }, | |
2357 | { INDEX_op_st8_i64, { "rZ", "r" } }, | |
2358 | { INDEX_op_st16_i64, { "rZ", "r" } }, | |
2359 | { INDEX_op_st32_i64, { "rZ", "r" } }, | |
2360 | { INDEX_op_st_i64, { "rZ", "r" } }, | |
2361 | ||
8642088a | 2362 | { INDEX_op_add_i64, { "r", "rZ", "rI" } }, |
477ba620 AJ |
2363 | { INDEX_op_sub_i64, { "r", "rI", "rI" } }, |
2364 | ||
2365 | { INDEX_op_and_i64, { "r", "rI", "rI" } }, | |
2366 | { INDEX_op_andc_i64, { "r", "rI", "rI" } }, | |
2367 | { INDEX_op_eqv_i64, { "r", "rZ", "rZ" } }, | |
2368 | { INDEX_op_nand_i64, { "r", "rZ", "rZ" } }, | |
2369 | { INDEX_op_nor_i64, { "r", "rZ", "rZ" } }, | |
2370 | { INDEX_op_or_i64, { "r", "rI", "rI" } }, | |
2371 | { INDEX_op_orc_i64, { "r", "rZ", "rZ" } }, | |
2372 | { INDEX_op_xor_i64, { "r", "rI", "rI" } }, | |
2373 | ||
2374 | { INDEX_op_mul_i64, { "r", "rZ", "rZ" } }, | |
2375 | ||
2376 | { INDEX_op_sar_i64, { "r", "rZ", "ri" } }, | |
2377 | { INDEX_op_shl_i64, { "r", "rZ", "ri" } }, | |
2378 | { INDEX_op_shr_i64, { "r", "rZ", "ri" } }, | |
2379 | { INDEX_op_rotl_i64, { "r", "rZ", "ri" } }, | |
2380 | { INDEX_op_rotr_i64, { "r", "rZ", "ri" } }, | |
2381 | ||
2382 | { INDEX_op_ext8s_i64, { "r", "rZ"} }, | |
2383 | { INDEX_op_ext8u_i64, { "r", "rZ"} }, | |
2384 | { INDEX_op_ext16s_i64, { "r", "rZ"} }, | |
2385 | { INDEX_op_ext16u_i64, { "r", "rZ"} }, | |
2386 | { INDEX_op_ext32s_i64, { "r", "rZ"} }, | |
2387 | { INDEX_op_ext32u_i64, { "r", "rZ"} }, | |
2388 | ||
2389 | { INDEX_op_bswap16_i64, { "r", "rZ" } }, | |
2390 | { INDEX_op_bswap32_i64, { "r", "rZ" } }, | |
2391 | { INDEX_op_bswap64_i64, { "r", "rZ" } }, | |
2392 | ||
6d264b38 | 2393 | { INDEX_op_brcond_i64, { "rZ", "rZ" } }, |
477ba620 | 2394 | { INDEX_op_setcond_i64, { "r", "rZ", "rZ" } }, |
b90cf716 | 2395 | { INDEX_op_movcond_i64, { "r", "rZ", "rZ", "rI", "rI" } }, |
477ba620 | 2396 | |
c7d4475a RH |
2397 | { INDEX_op_deposit_i32, { "r", "rZ", "ri" } }, |
2398 | { INDEX_op_deposit_i64, { "r", "rZ", "ri" } }, | |
2399 | ||
477ba620 AJ |
2400 | { INDEX_op_qemu_ld8u, { "r", "r" } }, |
2401 | { INDEX_op_qemu_ld8s, { "r", "r" } }, | |
2402 | { INDEX_op_qemu_ld16u, { "r", "r" } }, | |
2403 | { INDEX_op_qemu_ld16s, { "r", "r" } }, | |
2404 | { INDEX_op_qemu_ld32, { "r", "r" } }, | |
2405 | { INDEX_op_qemu_ld32u, { "r", "r" } }, | |
2406 | { INDEX_op_qemu_ld32s, { "r", "r" } }, | |
2407 | { INDEX_op_qemu_ld64, { "r", "r" } }, | |
2408 | ||
2409 | { INDEX_op_qemu_st8, { "SZ", "r" } }, | |
2410 | { INDEX_op_qemu_st16, { "SZ", "r" } }, | |
2411 | { INDEX_op_qemu_st32, { "SZ", "r" } }, | |
2412 | { INDEX_op_qemu_st64, { "SZ", "r" } }, | |
2413 | ||
2414 | { -1 }, | |
2415 | }; | |
2416 | ||
2417 | /* Generate global QEMU prologue and epilogue code */ | |
e4d58b41 | 2418 | static void tcg_target_qemu_prologue(TCGContext *s) |
477ba620 AJ |
2419 | { |
2420 | int frame_size; | |
2421 | ||
2422 | /* reserve some stack space */ | |
da897bf5 BS |
2423 | frame_size = TCG_STATIC_CALL_ARGS_SIZE + |
2424 | CPU_TEMP_BUF_NLONGS * sizeof(long); | |
477ba620 AJ |
2425 | frame_size = (frame_size + TCG_TARGET_STACK_ALIGN - 1) & |
2426 | ~(TCG_TARGET_STACK_ALIGN - 1); | |
da897bf5 BS |
2427 | tcg_set_frame(s, TCG_REG_CALL_STACK, TCG_STATIC_CALL_ARGS_SIZE, |
2428 | CPU_TEMP_BUF_NLONGS * sizeof(long)); | |
477ba620 AJ |
2429 | |
2430 | /* First emit adhoc function descriptor */ | |
2431 | *(uint64_t *)(s->code_ptr) = (uint64_t)s->code_ptr + 16; /* entry point */ | |
2432 | s->code_ptr += 16; /* skip GP */ | |
2433 | ||
2434 | /* prologue */ | |
18d445b4 | 2435 | tcg_out_bundle(s, miI, |
477ba620 | 2436 | tcg_opc_m34(TCG_REG_P0, OPC_ALLOC_M34, |
18d445b4 | 2437 | TCG_REG_R34, 32, 24, 0), |
d15de15c | 2438 | INSN_NOP_I, |
477ba620 | 2439 | tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, |
18d445b4 | 2440 | TCG_REG_B6, TCG_REG_R33, 0)); |
6781d08d RH |
2441 | |
2442 | /* ??? If GUEST_BASE < 0x200000, we could load the register via | |
2443 | an ADDL in the M slot of the next bundle. */ | |
2444 | if (GUEST_BASE != 0) { | |
2445 | tcg_out_bundle(s, mlx, | |
5f7b1687 | 2446 | INSN_NOP_M, |
6781d08d RH |
2447 | tcg_opc_l2 (GUEST_BASE), |
2448 | tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, | |
2449 | TCG_GUEST_BASE_REG, GUEST_BASE)); | |
2450 | tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG); | |
2451 | } | |
2452 | ||
477ba620 | 2453 | tcg_out_bundle(s, miB, |
477ba620 AJ |
2454 | tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, |
2455 | TCG_REG_R12, -frame_size, TCG_REG_R12), | |
18d445b4 | 2456 | tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22, |
d15de15c | 2457 | TCG_REG_R33, TCG_REG_B0), |
477ba620 AJ |
2458 | tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6)); |
2459 | ||
2460 | /* epilogue */ | |
2461 | tb_ret_addr = s->code_ptr; | |
2462 | tcg_out_bundle(s, miI, | |
5f7b1687 | 2463 | INSN_NOP_M, |
477ba620 | 2464 | tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, |
d15de15c | 2465 | TCG_REG_B0, TCG_REG_R33, 0), |
477ba620 AJ |
2466 | tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4, |
2467 | TCG_REG_R12, frame_size, TCG_REG_R12)); | |
2468 | tcg_out_bundle(s, miB, | |
5f7b1687 | 2469 | INSN_NOP_M, |
477ba620 | 2470 | tcg_opc_i26(TCG_REG_P0, OPC_MOV_I_I26, |
18d445b4 | 2471 | TCG_REG_PFS, TCG_REG_R34), |
477ba620 AJ |
2472 | tcg_opc_b4 (TCG_REG_P0, OPC_BR_RET_SPTK_MANY_B4, |
2473 | TCG_REG_B0)); | |
2474 | } | |
2475 | ||
e4d58b41 | 2476 | static void tcg_target_init(TCGContext *s) |
477ba620 AJ |
2477 | { |
2478 | tcg_regset_set(tcg_target_available_regs[TCG_TYPE_I32], | |
2479 | 0xffffffffffffffffull); | |
2480 | tcg_regset_set(tcg_target_available_regs[TCG_TYPE_I64], | |
2481 | 0xffffffffffffffffull); | |
477ba620 | 2482 | |
7221f058 RH |
2483 | tcg_regset_clear(tcg_target_call_clobber_regs); |
2484 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R8); | |
2485 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R9); | |
2486 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R10); | |
2487 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R11); | |
2488 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R14); | |
2489 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R15); | |
2490 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R16); | |
2491 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R17); | |
2492 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R18); | |
2493 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R19); | |
2494 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R20); | |
2495 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R21); | |
2496 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R22); | |
2497 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R23); | |
2498 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R24); | |
2499 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R25); | |
2500 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R26); | |
2501 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R27); | |
2502 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R28); | |
2503 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R29); | |
2504 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R30); | |
2505 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R31); | |
2506 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R56); | |
2507 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R57); | |
2508 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R58); | |
2509 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R59); | |
2510 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R60); | |
2511 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R61); | |
2512 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R62); | |
2513 | tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R63); | |
2514 | ||
2515 | tcg_regset_clear(s->reserved_regs); | |
477ba620 AJ |
2516 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); /* zero register */ |
2517 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); /* global pointer */ | |
2518 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2); /* internal use */ | |
2519 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R3); /* internal use */ | |
2520 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R12); /* stack pointer */ | |
7221f058 | 2521 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); /* thread pointer */ |
d15de15c | 2522 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R33); /* return address */ |
18d445b4 | 2523 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R34); /* PFS */ |
477ba620 | 2524 | |
d15de15c | 2525 | /* The following 4 are not in use, are call-saved, but *not* saved |
7221f058 RH |
2526 | by the prologue. Therefore we cannot use them without modifying |
2527 | the prologue. There doesn't seem to be any good reason to use | |
2528 | these as opposed to the windowed registers. */ | |
2529 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R4); | |
2530 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R5); | |
2531 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R6); | |
d15de15c | 2532 | tcg_regset_set_reg(s->reserved_regs, TCG_REG_R7); |
7221f058 | 2533 | |
477ba620 AJ |
2534 | tcg_add_target_add_op_defs(ia64_op_defs); |
2535 | } |