migration/dirtyrate: introduce struct and adjust DirtyRateStat
[qemu/kevin.git] / target / arm / cpu_tcg.c
blob0d5adccf1a7d5c971d2ce090527c0a9626dd9868
1 /*
2 * QEMU ARM TCG CPUs.
4 * Copyright (c) 2012 SUSE LINUX Products GmbH
6 * This code is licensed under the GNU GPL v2 or later.
8 * SPDX-License-Identifier: GPL-2.0-or-later
9 */
11 #include "qemu/osdep.h"
12 #include "cpu.h"
13 #ifdef CONFIG_TCG
14 #include "hw/core/tcg-cpu-ops.h"
15 #endif /* CONFIG_TCG */
16 #include "internals.h"
17 #include "target/arm/idau.h"
18 #if !defined(CONFIG_USER_ONLY)
19 #include "hw/boards.h"
20 #endif
22 /* CPU models. These are not needed for the AArch64 linux-user build. */
23 #if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
25 #if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
26 static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
28 CPUClass *cc = CPU_GET_CLASS(cs);
29 ARMCPU *cpu = ARM_CPU(cs);
30 CPUARMState *env = &cpu->env;
31 bool ret = false;
34 * ARMv7-M interrupt masking works differently than -A or -R.
35 * There is no FIQ/IRQ distinction. Instead of I and F bits
36 * masking FIQ and IRQ interrupts, an exception is taken only
37 * if it is higher priority than the current execution priority
38 * (which depends on state like BASEPRI, FAULTMASK and the
39 * currently active exception).
41 if (interrupt_request & CPU_INTERRUPT_HARD
42 && (armv7m_nvic_can_take_pending_exception(env->nvic))) {
43 cs->exception_index = EXCP_IRQ;
44 cc->tcg_ops->do_interrupt(cs);
45 ret = true;
47 return ret;
49 #endif /* !CONFIG_USER_ONLY && CONFIG_TCG */
51 static void arm926_initfn(Object *obj)
53 ARMCPU *cpu = ARM_CPU(obj);
55 cpu->dtb_compatible = "arm,arm926";
56 set_feature(&cpu->env, ARM_FEATURE_V5);
57 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
58 set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
59 cpu->midr = 0x41069265;
60 cpu->reset_fpsid = 0x41011090;
61 cpu->ctr = 0x1dd20d2;
62 cpu->reset_sctlr = 0x00090078;
65 * ARMv5 does not have the ID_ISAR registers, but we can still
66 * set the field to indicate Jazelle support within QEMU.
68 cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1);
70 * Similarly, we need to set MVFR0 fields to enable vfp and short vector
71 * support even though ARMv5 doesn't have this register.
73 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
74 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSP, 1);
75 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1);
78 static void arm946_initfn(Object *obj)
80 ARMCPU *cpu = ARM_CPU(obj);
82 cpu->dtb_compatible = "arm,arm946";
83 set_feature(&cpu->env, ARM_FEATURE_V5);
84 set_feature(&cpu->env, ARM_FEATURE_PMSA);
85 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
86 cpu->midr = 0x41059461;
87 cpu->ctr = 0x0f004006;
88 cpu->reset_sctlr = 0x00000078;
91 static void arm1026_initfn(Object *obj)
93 ARMCPU *cpu = ARM_CPU(obj);
95 cpu->dtb_compatible = "arm,arm1026";
96 set_feature(&cpu->env, ARM_FEATURE_V5);
97 set_feature(&cpu->env, ARM_FEATURE_AUXCR);
98 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
99 set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
100 cpu->midr = 0x4106a262;
101 cpu->reset_fpsid = 0x410110a0;
102 cpu->ctr = 0x1dd20d2;
103 cpu->reset_sctlr = 0x00090078;
104 cpu->reset_auxcr = 1;
107 * ARMv5 does not have the ID_ISAR registers, but we can still
108 * set the field to indicate Jazelle support within QEMU.
110 cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1);
112 * Similarly, we need to set MVFR0 fields to enable vfp and short vector
113 * support even though ARMv5 doesn't have this register.
115 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
116 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSP, 1);
117 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1);
120 /* The 1026 had an IFAR at c6,c0,0,1 rather than the ARMv6 c6,c0,0,2 */
121 ARMCPRegInfo ifar = {
122 .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 1,
123 .access = PL1_RW,
124 .fieldoffset = offsetof(CPUARMState, cp15.ifar_ns),
125 .resetvalue = 0
127 define_one_arm_cp_reg(cpu, &ifar);
131 static void arm1136_r2_initfn(Object *obj)
133 ARMCPU *cpu = ARM_CPU(obj);
135 * What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an
136 * older core than plain "arm1136". In particular this does not
137 * have the v6K features.
138 * These ID register values are correct for 1136 but may be wrong
139 * for 1136_r2 (in particular r0p2 does not actually implement most
140 * of the ID registers).
143 cpu->dtb_compatible = "arm,arm1136";
144 set_feature(&cpu->env, ARM_FEATURE_V6);
145 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
146 set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
147 set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
148 cpu->midr = 0x4107b362;
149 cpu->reset_fpsid = 0x410120b4;
150 cpu->isar.mvfr0 = 0x11111111;
151 cpu->isar.mvfr1 = 0x00000000;
152 cpu->ctr = 0x1dd20d2;
153 cpu->reset_sctlr = 0x00050078;
154 cpu->isar.id_pfr0 = 0x111;
155 cpu->isar.id_pfr1 = 0x1;
156 cpu->isar.id_dfr0 = 0x2;
157 cpu->id_afr0 = 0x3;
158 cpu->isar.id_mmfr0 = 0x01130003;
159 cpu->isar.id_mmfr1 = 0x10030302;
160 cpu->isar.id_mmfr2 = 0x01222110;
161 cpu->isar.id_isar0 = 0x00140011;
162 cpu->isar.id_isar1 = 0x12002111;
163 cpu->isar.id_isar2 = 0x11231111;
164 cpu->isar.id_isar3 = 0x01102131;
165 cpu->isar.id_isar4 = 0x141;
166 cpu->reset_auxcr = 7;
169 static void arm1136_initfn(Object *obj)
171 ARMCPU *cpu = ARM_CPU(obj);
173 cpu->dtb_compatible = "arm,arm1136";
174 set_feature(&cpu->env, ARM_FEATURE_V6K);
175 set_feature(&cpu->env, ARM_FEATURE_V6);
176 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
177 set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
178 set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
179 cpu->midr = 0x4117b363;
180 cpu->reset_fpsid = 0x410120b4;
181 cpu->isar.mvfr0 = 0x11111111;
182 cpu->isar.mvfr1 = 0x00000000;
183 cpu->ctr = 0x1dd20d2;
184 cpu->reset_sctlr = 0x00050078;
185 cpu->isar.id_pfr0 = 0x111;
186 cpu->isar.id_pfr1 = 0x1;
187 cpu->isar.id_dfr0 = 0x2;
188 cpu->id_afr0 = 0x3;
189 cpu->isar.id_mmfr0 = 0x01130003;
190 cpu->isar.id_mmfr1 = 0x10030302;
191 cpu->isar.id_mmfr2 = 0x01222110;
192 cpu->isar.id_isar0 = 0x00140011;
193 cpu->isar.id_isar1 = 0x12002111;
194 cpu->isar.id_isar2 = 0x11231111;
195 cpu->isar.id_isar3 = 0x01102131;
196 cpu->isar.id_isar4 = 0x141;
197 cpu->reset_auxcr = 7;
200 static void arm1176_initfn(Object *obj)
202 ARMCPU *cpu = ARM_CPU(obj);
204 cpu->dtb_compatible = "arm,arm1176";
205 set_feature(&cpu->env, ARM_FEATURE_V6K);
206 set_feature(&cpu->env, ARM_FEATURE_VAPA);
207 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
208 set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
209 set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
210 set_feature(&cpu->env, ARM_FEATURE_EL3);
211 cpu->midr = 0x410fb767;
212 cpu->reset_fpsid = 0x410120b5;
213 cpu->isar.mvfr0 = 0x11111111;
214 cpu->isar.mvfr1 = 0x00000000;
215 cpu->ctr = 0x1dd20d2;
216 cpu->reset_sctlr = 0x00050078;
217 cpu->isar.id_pfr0 = 0x111;
218 cpu->isar.id_pfr1 = 0x11;
219 cpu->isar.id_dfr0 = 0x33;
220 cpu->id_afr0 = 0;
221 cpu->isar.id_mmfr0 = 0x01130003;
222 cpu->isar.id_mmfr1 = 0x10030302;
223 cpu->isar.id_mmfr2 = 0x01222100;
224 cpu->isar.id_isar0 = 0x0140011;
225 cpu->isar.id_isar1 = 0x12002111;
226 cpu->isar.id_isar2 = 0x11231121;
227 cpu->isar.id_isar3 = 0x01102131;
228 cpu->isar.id_isar4 = 0x01141;
229 cpu->reset_auxcr = 7;
232 static void arm11mpcore_initfn(Object *obj)
234 ARMCPU *cpu = ARM_CPU(obj);
236 cpu->dtb_compatible = "arm,arm11mpcore";
237 set_feature(&cpu->env, ARM_FEATURE_V6K);
238 set_feature(&cpu->env, ARM_FEATURE_VAPA);
239 set_feature(&cpu->env, ARM_FEATURE_MPIDR);
240 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
241 cpu->midr = 0x410fb022;
242 cpu->reset_fpsid = 0x410120b4;
243 cpu->isar.mvfr0 = 0x11111111;
244 cpu->isar.mvfr1 = 0x00000000;
245 cpu->ctr = 0x1d192992; /* 32K icache 32K dcache */
246 cpu->isar.id_pfr0 = 0x111;
247 cpu->isar.id_pfr1 = 0x1;
248 cpu->isar.id_dfr0 = 0;
249 cpu->id_afr0 = 0x2;
250 cpu->isar.id_mmfr0 = 0x01100103;
251 cpu->isar.id_mmfr1 = 0x10020302;
252 cpu->isar.id_mmfr2 = 0x01222000;
253 cpu->isar.id_isar0 = 0x00100011;
254 cpu->isar.id_isar1 = 0x12002111;
255 cpu->isar.id_isar2 = 0x11221011;
256 cpu->isar.id_isar3 = 0x01102131;
257 cpu->isar.id_isar4 = 0x141;
258 cpu->reset_auxcr = 1;
261 static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
262 { .name = "L2LOCKDOWN", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 0,
263 .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
264 { .name = "L2AUXCR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
265 .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
266 REGINFO_SENTINEL
269 static void cortex_a8_initfn(Object *obj)
271 ARMCPU *cpu = ARM_CPU(obj);
273 cpu->dtb_compatible = "arm,cortex-a8";
274 set_feature(&cpu->env, ARM_FEATURE_V7);
275 set_feature(&cpu->env, ARM_FEATURE_NEON);
276 set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
277 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
278 set_feature(&cpu->env, ARM_FEATURE_EL3);
279 cpu->midr = 0x410fc080;
280 cpu->reset_fpsid = 0x410330c0;
281 cpu->isar.mvfr0 = 0x11110222;
282 cpu->isar.mvfr1 = 0x00011111;
283 cpu->ctr = 0x82048004;
284 cpu->reset_sctlr = 0x00c50078;
285 cpu->isar.id_pfr0 = 0x1031;
286 cpu->isar.id_pfr1 = 0x11;
287 cpu->isar.id_dfr0 = 0x400;
288 cpu->id_afr0 = 0;
289 cpu->isar.id_mmfr0 = 0x31100003;
290 cpu->isar.id_mmfr1 = 0x20000000;
291 cpu->isar.id_mmfr2 = 0x01202000;
292 cpu->isar.id_mmfr3 = 0x11;
293 cpu->isar.id_isar0 = 0x00101111;
294 cpu->isar.id_isar1 = 0x12112111;
295 cpu->isar.id_isar2 = 0x21232031;
296 cpu->isar.id_isar3 = 0x11112131;
297 cpu->isar.id_isar4 = 0x00111142;
298 cpu->isar.dbgdidr = 0x15141000;
299 cpu->clidr = (1 << 27) | (2 << 24) | 3;
300 cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
301 cpu->ccsidr[1] = 0x2007e01a; /* 16k L1 icache. */
302 cpu->ccsidr[2] = 0xf0000000; /* No L2 icache. */
303 cpu->reset_auxcr = 2;
304 define_arm_cp_regs(cpu, cortexa8_cp_reginfo);
307 static const ARMCPRegInfo cortexa9_cp_reginfo[] = {
309 * power_control should be set to maximum latency. Again,
310 * default to 0 and set by private hook
312 { .name = "A9_PWRCTL", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 0,
313 .access = PL1_RW, .resetvalue = 0,
314 .fieldoffset = offsetof(CPUARMState, cp15.c15_power_control) },
315 { .name = "A9_DIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 1,
316 .access = PL1_RW, .resetvalue = 0,
317 .fieldoffset = offsetof(CPUARMState, cp15.c15_diagnostic) },
318 { .name = "A9_PWRDIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 2,
319 .access = PL1_RW, .resetvalue = 0,
320 .fieldoffset = offsetof(CPUARMState, cp15.c15_power_diagnostic) },
321 { .name = "NEONBUSY", .cp = 15, .crn = 15, .crm = 1, .opc1 = 0, .opc2 = 0,
322 .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
323 /* TLB lockdown control */
324 { .name = "TLB_LOCKR", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 2,
325 .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
326 { .name = "TLB_LOCKW", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 4,
327 .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
328 { .name = "TLB_VA", .cp = 15, .crn = 15, .crm = 5, .opc1 = 5, .opc2 = 2,
329 .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
330 { .name = "TLB_PA", .cp = 15, .crn = 15, .crm = 6, .opc1 = 5, .opc2 = 2,
331 .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
332 { .name = "TLB_ATTR", .cp = 15, .crn = 15, .crm = 7, .opc1 = 5, .opc2 = 2,
333 .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
334 REGINFO_SENTINEL
337 static void cortex_a9_initfn(Object *obj)
339 ARMCPU *cpu = ARM_CPU(obj);
341 cpu->dtb_compatible = "arm,cortex-a9";
342 set_feature(&cpu->env, ARM_FEATURE_V7);
343 set_feature(&cpu->env, ARM_FEATURE_NEON);
344 set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
345 set_feature(&cpu->env, ARM_FEATURE_EL3);
347 * Note that A9 supports the MP extensions even for
348 * A9UP and single-core A9MP (which are both different
349 * and valid configurations; we don't model A9UP).
351 set_feature(&cpu->env, ARM_FEATURE_V7MP);
352 set_feature(&cpu->env, ARM_FEATURE_CBAR);
353 cpu->midr = 0x410fc090;
354 cpu->reset_fpsid = 0x41033090;
355 cpu->isar.mvfr0 = 0x11110222;
356 cpu->isar.mvfr1 = 0x01111111;
357 cpu->ctr = 0x80038003;
358 cpu->reset_sctlr = 0x00c50078;
359 cpu->isar.id_pfr0 = 0x1031;
360 cpu->isar.id_pfr1 = 0x11;
361 cpu->isar.id_dfr0 = 0x000;
362 cpu->id_afr0 = 0;
363 cpu->isar.id_mmfr0 = 0x00100103;
364 cpu->isar.id_mmfr1 = 0x20000000;
365 cpu->isar.id_mmfr2 = 0x01230000;
366 cpu->isar.id_mmfr3 = 0x00002111;
367 cpu->isar.id_isar0 = 0x00101111;
368 cpu->isar.id_isar1 = 0x13112111;
369 cpu->isar.id_isar2 = 0x21232041;
370 cpu->isar.id_isar3 = 0x11112131;
371 cpu->isar.id_isar4 = 0x00111142;
372 cpu->isar.dbgdidr = 0x35141000;
373 cpu->clidr = (1 << 27) | (1 << 24) | 3;
374 cpu->ccsidr[0] = 0xe00fe019; /* 16k L1 dcache. */
375 cpu->ccsidr[1] = 0x200fe019; /* 16k L1 icache. */
376 define_arm_cp_regs(cpu, cortexa9_cp_reginfo);
379 #ifndef CONFIG_USER_ONLY
380 static uint64_t a15_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri)
382 MachineState *ms = MACHINE(qdev_get_machine());
385 * Linux wants the number of processors from here.
386 * Might as well set the interrupt-controller bit too.
388 return ((ms->smp.cpus - 1) << 24) | (1 << 23);
390 #endif
392 static const ARMCPRegInfo cortexa15_cp_reginfo[] = {
393 #ifndef CONFIG_USER_ONLY
394 { .name = "L2CTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
395 .access = PL1_RW, .resetvalue = 0, .readfn = a15_l2ctlr_read,
396 .writefn = arm_cp_write_ignore, },
397 #endif
398 { .name = "L2ECTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 3,
399 .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
400 REGINFO_SENTINEL
403 static void cortex_a7_initfn(Object *obj)
405 ARMCPU *cpu = ARM_CPU(obj);
407 cpu->dtb_compatible = "arm,cortex-a7";
408 set_feature(&cpu->env, ARM_FEATURE_V7VE);
409 set_feature(&cpu->env, ARM_FEATURE_NEON);
410 set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
411 set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
412 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
413 set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
414 set_feature(&cpu->env, ARM_FEATURE_EL2);
415 set_feature(&cpu->env, ARM_FEATURE_EL3);
416 set_feature(&cpu->env, ARM_FEATURE_PMU);
417 cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A7;
418 cpu->midr = 0x410fc075;
419 cpu->reset_fpsid = 0x41023075;
420 cpu->isar.mvfr0 = 0x10110222;
421 cpu->isar.mvfr1 = 0x11111111;
422 cpu->ctr = 0x84448003;
423 cpu->reset_sctlr = 0x00c50078;
424 cpu->isar.id_pfr0 = 0x00001131;
425 cpu->isar.id_pfr1 = 0x00011011;
426 cpu->isar.id_dfr0 = 0x02010555;
427 cpu->id_afr0 = 0x00000000;
428 cpu->isar.id_mmfr0 = 0x10101105;
429 cpu->isar.id_mmfr1 = 0x40000000;
430 cpu->isar.id_mmfr2 = 0x01240000;
431 cpu->isar.id_mmfr3 = 0x02102211;
433 * a7_mpcore_r0p5_trm, page 4-4 gives 0x01101110; but
434 * table 4-41 gives 0x02101110, which includes the arm div insns.
436 cpu->isar.id_isar0 = 0x02101110;
437 cpu->isar.id_isar1 = 0x13112111;
438 cpu->isar.id_isar2 = 0x21232041;
439 cpu->isar.id_isar3 = 0x11112131;
440 cpu->isar.id_isar4 = 0x10011142;
441 cpu->isar.dbgdidr = 0x3515f005;
442 cpu->clidr = 0x0a200023;
443 cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
444 cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
445 cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
446 define_arm_cp_regs(cpu, cortexa15_cp_reginfo); /* Same as A15 */
449 static void cortex_a15_initfn(Object *obj)
451 ARMCPU *cpu = ARM_CPU(obj);
453 cpu->dtb_compatible = "arm,cortex-a15";
454 set_feature(&cpu->env, ARM_FEATURE_V7VE);
455 set_feature(&cpu->env, ARM_FEATURE_NEON);
456 set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
457 set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
458 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
459 set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
460 set_feature(&cpu->env, ARM_FEATURE_EL2);
461 set_feature(&cpu->env, ARM_FEATURE_EL3);
462 set_feature(&cpu->env, ARM_FEATURE_PMU);
463 cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A15;
464 cpu->midr = 0x412fc0f1;
465 cpu->reset_fpsid = 0x410430f0;
466 cpu->isar.mvfr0 = 0x10110222;
467 cpu->isar.mvfr1 = 0x11111111;
468 cpu->ctr = 0x8444c004;
469 cpu->reset_sctlr = 0x00c50078;
470 cpu->isar.id_pfr0 = 0x00001131;
471 cpu->isar.id_pfr1 = 0x00011011;
472 cpu->isar.id_dfr0 = 0x02010555;
473 cpu->id_afr0 = 0x00000000;
474 cpu->isar.id_mmfr0 = 0x10201105;
475 cpu->isar.id_mmfr1 = 0x20000000;
476 cpu->isar.id_mmfr2 = 0x01240000;
477 cpu->isar.id_mmfr3 = 0x02102211;
478 cpu->isar.id_isar0 = 0x02101110;
479 cpu->isar.id_isar1 = 0x13112111;
480 cpu->isar.id_isar2 = 0x21232041;
481 cpu->isar.id_isar3 = 0x11112131;
482 cpu->isar.id_isar4 = 0x10011142;
483 cpu->isar.dbgdidr = 0x3515f021;
484 cpu->clidr = 0x0a200023;
485 cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
486 cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
487 cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
488 define_arm_cp_regs(cpu, cortexa15_cp_reginfo);
491 static void cortex_m0_initfn(Object *obj)
493 ARMCPU *cpu = ARM_CPU(obj);
494 set_feature(&cpu->env, ARM_FEATURE_V6);
495 set_feature(&cpu->env, ARM_FEATURE_M);
497 cpu->midr = 0x410cc200;
500 * These ID register values are not guest visible, because
501 * we do not implement the Main Extension. They must be set
502 * to values corresponding to the Cortex-M0's implemented
503 * features, because QEMU generally controls its emulation
504 * by looking at ID register fields. We use the same values as
505 * for the M3.
507 cpu->isar.id_pfr0 = 0x00000030;
508 cpu->isar.id_pfr1 = 0x00000200;
509 cpu->isar.id_dfr0 = 0x00100000;
510 cpu->id_afr0 = 0x00000000;
511 cpu->isar.id_mmfr0 = 0x00000030;
512 cpu->isar.id_mmfr1 = 0x00000000;
513 cpu->isar.id_mmfr2 = 0x00000000;
514 cpu->isar.id_mmfr3 = 0x00000000;
515 cpu->isar.id_isar0 = 0x01141110;
516 cpu->isar.id_isar1 = 0x02111000;
517 cpu->isar.id_isar2 = 0x21112231;
518 cpu->isar.id_isar3 = 0x01111110;
519 cpu->isar.id_isar4 = 0x01310102;
520 cpu->isar.id_isar5 = 0x00000000;
521 cpu->isar.id_isar6 = 0x00000000;
524 static void cortex_m3_initfn(Object *obj)
526 ARMCPU *cpu = ARM_CPU(obj);
527 set_feature(&cpu->env, ARM_FEATURE_V7);
528 set_feature(&cpu->env, ARM_FEATURE_M);
529 set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
530 cpu->midr = 0x410fc231;
531 cpu->pmsav7_dregion = 8;
532 cpu->isar.id_pfr0 = 0x00000030;
533 cpu->isar.id_pfr1 = 0x00000200;
534 cpu->isar.id_dfr0 = 0x00100000;
535 cpu->id_afr0 = 0x00000000;
536 cpu->isar.id_mmfr0 = 0x00000030;
537 cpu->isar.id_mmfr1 = 0x00000000;
538 cpu->isar.id_mmfr2 = 0x00000000;
539 cpu->isar.id_mmfr3 = 0x00000000;
540 cpu->isar.id_isar0 = 0x01141110;
541 cpu->isar.id_isar1 = 0x02111000;
542 cpu->isar.id_isar2 = 0x21112231;
543 cpu->isar.id_isar3 = 0x01111110;
544 cpu->isar.id_isar4 = 0x01310102;
545 cpu->isar.id_isar5 = 0x00000000;
546 cpu->isar.id_isar6 = 0x00000000;
549 static void cortex_m4_initfn(Object *obj)
551 ARMCPU *cpu = ARM_CPU(obj);
553 set_feature(&cpu->env, ARM_FEATURE_V7);
554 set_feature(&cpu->env, ARM_FEATURE_M);
555 set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
556 set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
557 cpu->midr = 0x410fc240; /* r0p0 */
558 cpu->pmsav7_dregion = 8;
559 cpu->isar.mvfr0 = 0x10110021;
560 cpu->isar.mvfr1 = 0x11000011;
561 cpu->isar.mvfr2 = 0x00000000;
562 cpu->isar.id_pfr0 = 0x00000030;
563 cpu->isar.id_pfr1 = 0x00000200;
564 cpu->isar.id_dfr0 = 0x00100000;
565 cpu->id_afr0 = 0x00000000;
566 cpu->isar.id_mmfr0 = 0x00000030;
567 cpu->isar.id_mmfr1 = 0x00000000;
568 cpu->isar.id_mmfr2 = 0x00000000;
569 cpu->isar.id_mmfr3 = 0x00000000;
570 cpu->isar.id_isar0 = 0x01141110;
571 cpu->isar.id_isar1 = 0x02111000;
572 cpu->isar.id_isar2 = 0x21112231;
573 cpu->isar.id_isar3 = 0x01111110;
574 cpu->isar.id_isar4 = 0x01310102;
575 cpu->isar.id_isar5 = 0x00000000;
576 cpu->isar.id_isar6 = 0x00000000;
579 static void cortex_m7_initfn(Object *obj)
581 ARMCPU *cpu = ARM_CPU(obj);
583 set_feature(&cpu->env, ARM_FEATURE_V7);
584 set_feature(&cpu->env, ARM_FEATURE_M);
585 set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
586 set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
587 cpu->midr = 0x411fc272; /* r1p2 */
588 cpu->pmsav7_dregion = 8;
589 cpu->isar.mvfr0 = 0x10110221;
590 cpu->isar.mvfr1 = 0x12000011;
591 cpu->isar.mvfr2 = 0x00000040;
592 cpu->isar.id_pfr0 = 0x00000030;
593 cpu->isar.id_pfr1 = 0x00000200;
594 cpu->isar.id_dfr0 = 0x00100000;
595 cpu->id_afr0 = 0x00000000;
596 cpu->isar.id_mmfr0 = 0x00100030;
597 cpu->isar.id_mmfr1 = 0x00000000;
598 cpu->isar.id_mmfr2 = 0x01000000;
599 cpu->isar.id_mmfr3 = 0x00000000;
600 cpu->isar.id_isar0 = 0x01101110;
601 cpu->isar.id_isar1 = 0x02112000;
602 cpu->isar.id_isar2 = 0x20232231;
603 cpu->isar.id_isar3 = 0x01111131;
604 cpu->isar.id_isar4 = 0x01310132;
605 cpu->isar.id_isar5 = 0x00000000;
606 cpu->isar.id_isar6 = 0x00000000;
609 static void cortex_m33_initfn(Object *obj)
611 ARMCPU *cpu = ARM_CPU(obj);
613 set_feature(&cpu->env, ARM_FEATURE_V8);
614 set_feature(&cpu->env, ARM_FEATURE_M);
615 set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
616 set_feature(&cpu->env, ARM_FEATURE_M_SECURITY);
617 set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
618 cpu->midr = 0x410fd213; /* r0p3 */
619 cpu->pmsav7_dregion = 16;
620 cpu->sau_sregion = 8;
621 cpu->isar.mvfr0 = 0x10110021;
622 cpu->isar.mvfr1 = 0x11000011;
623 cpu->isar.mvfr2 = 0x00000040;
624 cpu->isar.id_pfr0 = 0x00000030;
625 cpu->isar.id_pfr1 = 0x00000210;
626 cpu->isar.id_dfr0 = 0x00200000;
627 cpu->id_afr0 = 0x00000000;
628 cpu->isar.id_mmfr0 = 0x00101F40;
629 cpu->isar.id_mmfr1 = 0x00000000;
630 cpu->isar.id_mmfr2 = 0x01000000;
631 cpu->isar.id_mmfr3 = 0x00000000;
632 cpu->isar.id_isar0 = 0x01101110;
633 cpu->isar.id_isar1 = 0x02212000;
634 cpu->isar.id_isar2 = 0x20232232;
635 cpu->isar.id_isar3 = 0x01111131;
636 cpu->isar.id_isar4 = 0x01310132;
637 cpu->isar.id_isar5 = 0x00000000;
638 cpu->isar.id_isar6 = 0x00000000;
639 cpu->clidr = 0x00000000;
640 cpu->ctr = 0x8000c000;
643 static void cortex_m55_initfn(Object *obj)
645 ARMCPU *cpu = ARM_CPU(obj);
647 set_feature(&cpu->env, ARM_FEATURE_V8);
648 set_feature(&cpu->env, ARM_FEATURE_V8_1M);
649 set_feature(&cpu->env, ARM_FEATURE_M);
650 set_feature(&cpu->env, ARM_FEATURE_M_MAIN);
651 set_feature(&cpu->env, ARM_FEATURE_M_SECURITY);
652 set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
653 cpu->midr = 0x410fd221; /* r0p1 */
654 cpu->revidr = 0;
655 cpu->pmsav7_dregion = 16;
656 cpu->sau_sregion = 8;
657 /* These are the MVFR* values for the FPU + full MVE configuration */
658 cpu->isar.mvfr0 = 0x10110221;
659 cpu->isar.mvfr1 = 0x12100211;
660 cpu->isar.mvfr2 = 0x00000040;
661 cpu->isar.id_pfr0 = 0x20000030;
662 cpu->isar.id_pfr1 = 0x00000230;
663 cpu->isar.id_dfr0 = 0x10200000;
664 cpu->id_afr0 = 0x00000000;
665 cpu->isar.id_mmfr0 = 0x00111040;
666 cpu->isar.id_mmfr1 = 0x00000000;
667 cpu->isar.id_mmfr2 = 0x01000000;
668 cpu->isar.id_mmfr3 = 0x00000011;
669 cpu->isar.id_isar0 = 0x01103110;
670 cpu->isar.id_isar1 = 0x02212000;
671 cpu->isar.id_isar2 = 0x20232232;
672 cpu->isar.id_isar3 = 0x01111131;
673 cpu->isar.id_isar4 = 0x01310132;
674 cpu->isar.id_isar5 = 0x00000000;
675 cpu->isar.id_isar6 = 0x00000000;
676 cpu->clidr = 0x00000000; /* caches not implemented */
677 cpu->ctr = 0x8303c003;
680 static const ARMCPRegInfo cortexr5_cp_reginfo[] = {
681 /* Dummy the TCM region regs for the moment */
682 { .name = "ATCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 0,
683 .access = PL1_RW, .type = ARM_CP_CONST },
684 { .name = "BTCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 1,
685 .access = PL1_RW, .type = ARM_CP_CONST },
686 { .name = "DCACHE_INVAL", .cp = 15, .opc1 = 0, .crn = 15, .crm = 5,
687 .opc2 = 0, .access = PL1_W, .type = ARM_CP_NOP },
688 REGINFO_SENTINEL
691 static void cortex_r5_initfn(Object *obj)
693 ARMCPU *cpu = ARM_CPU(obj);
695 set_feature(&cpu->env, ARM_FEATURE_V7);
696 set_feature(&cpu->env, ARM_FEATURE_V7MP);
697 set_feature(&cpu->env, ARM_FEATURE_PMSA);
698 set_feature(&cpu->env, ARM_FEATURE_PMU);
699 cpu->midr = 0x411fc153; /* r1p3 */
700 cpu->isar.id_pfr0 = 0x0131;
701 cpu->isar.id_pfr1 = 0x001;
702 cpu->isar.id_dfr0 = 0x010400;
703 cpu->id_afr0 = 0x0;
704 cpu->isar.id_mmfr0 = 0x0210030;
705 cpu->isar.id_mmfr1 = 0x00000000;
706 cpu->isar.id_mmfr2 = 0x01200000;
707 cpu->isar.id_mmfr3 = 0x0211;
708 cpu->isar.id_isar0 = 0x02101111;
709 cpu->isar.id_isar1 = 0x13112111;
710 cpu->isar.id_isar2 = 0x21232141;
711 cpu->isar.id_isar3 = 0x01112131;
712 cpu->isar.id_isar4 = 0x0010142;
713 cpu->isar.id_isar5 = 0x0;
714 cpu->isar.id_isar6 = 0x0;
715 cpu->mp_is_up = true;
716 cpu->pmsav7_dregion = 16;
717 define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
720 static void cortex_r5f_initfn(Object *obj)
722 ARMCPU *cpu = ARM_CPU(obj);
724 cortex_r5_initfn(obj);
725 cpu->isar.mvfr0 = 0x10110221;
726 cpu->isar.mvfr1 = 0x00000011;
729 static void ti925t_initfn(Object *obj)
731 ARMCPU *cpu = ARM_CPU(obj);
732 set_feature(&cpu->env, ARM_FEATURE_V4T);
733 set_feature(&cpu->env, ARM_FEATURE_OMAPCP);
734 cpu->midr = ARM_CPUID_TI925T;
735 cpu->ctr = 0x5109149;
736 cpu->reset_sctlr = 0x00000070;
739 static void sa1100_initfn(Object *obj)
741 ARMCPU *cpu = ARM_CPU(obj);
743 cpu->dtb_compatible = "intel,sa1100";
744 set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
745 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
746 cpu->midr = 0x4401A11B;
747 cpu->reset_sctlr = 0x00000070;
750 static void sa1110_initfn(Object *obj)
752 ARMCPU *cpu = ARM_CPU(obj);
753 set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
754 set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
755 cpu->midr = 0x6901B119;
756 cpu->reset_sctlr = 0x00000070;
759 static void pxa250_initfn(Object *obj)
761 ARMCPU *cpu = ARM_CPU(obj);
763 cpu->dtb_compatible = "marvell,xscale";
764 set_feature(&cpu->env, ARM_FEATURE_V5);
765 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
766 cpu->midr = 0x69052100;
767 cpu->ctr = 0xd172172;
768 cpu->reset_sctlr = 0x00000078;
771 static void pxa255_initfn(Object *obj)
773 ARMCPU *cpu = ARM_CPU(obj);
775 cpu->dtb_compatible = "marvell,xscale";
776 set_feature(&cpu->env, ARM_FEATURE_V5);
777 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
778 cpu->midr = 0x69052d00;
779 cpu->ctr = 0xd172172;
780 cpu->reset_sctlr = 0x00000078;
783 static void pxa260_initfn(Object *obj)
785 ARMCPU *cpu = ARM_CPU(obj);
787 cpu->dtb_compatible = "marvell,xscale";
788 set_feature(&cpu->env, ARM_FEATURE_V5);
789 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
790 cpu->midr = 0x69052903;
791 cpu->ctr = 0xd172172;
792 cpu->reset_sctlr = 0x00000078;
795 static void pxa261_initfn(Object *obj)
797 ARMCPU *cpu = ARM_CPU(obj);
799 cpu->dtb_compatible = "marvell,xscale";
800 set_feature(&cpu->env, ARM_FEATURE_V5);
801 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
802 cpu->midr = 0x69052d05;
803 cpu->ctr = 0xd172172;
804 cpu->reset_sctlr = 0x00000078;
807 static void pxa262_initfn(Object *obj)
809 ARMCPU *cpu = ARM_CPU(obj);
811 cpu->dtb_compatible = "marvell,xscale";
812 set_feature(&cpu->env, ARM_FEATURE_V5);
813 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
814 cpu->midr = 0x69052d06;
815 cpu->ctr = 0xd172172;
816 cpu->reset_sctlr = 0x00000078;
819 static void pxa270a0_initfn(Object *obj)
821 ARMCPU *cpu = ARM_CPU(obj);
823 cpu->dtb_compatible = "marvell,xscale";
824 set_feature(&cpu->env, ARM_FEATURE_V5);
825 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
826 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
827 cpu->midr = 0x69054110;
828 cpu->ctr = 0xd172172;
829 cpu->reset_sctlr = 0x00000078;
832 static void pxa270a1_initfn(Object *obj)
834 ARMCPU *cpu = ARM_CPU(obj);
836 cpu->dtb_compatible = "marvell,xscale";
837 set_feature(&cpu->env, ARM_FEATURE_V5);
838 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
839 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
840 cpu->midr = 0x69054111;
841 cpu->ctr = 0xd172172;
842 cpu->reset_sctlr = 0x00000078;
845 static void pxa270b0_initfn(Object *obj)
847 ARMCPU *cpu = ARM_CPU(obj);
849 cpu->dtb_compatible = "marvell,xscale";
850 set_feature(&cpu->env, ARM_FEATURE_V5);
851 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
852 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
853 cpu->midr = 0x69054112;
854 cpu->ctr = 0xd172172;
855 cpu->reset_sctlr = 0x00000078;
858 static void pxa270b1_initfn(Object *obj)
860 ARMCPU *cpu = ARM_CPU(obj);
862 cpu->dtb_compatible = "marvell,xscale";
863 set_feature(&cpu->env, ARM_FEATURE_V5);
864 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
865 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
866 cpu->midr = 0x69054113;
867 cpu->ctr = 0xd172172;
868 cpu->reset_sctlr = 0x00000078;
871 static void pxa270c0_initfn(Object *obj)
873 ARMCPU *cpu = ARM_CPU(obj);
875 cpu->dtb_compatible = "marvell,xscale";
876 set_feature(&cpu->env, ARM_FEATURE_V5);
877 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
878 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
879 cpu->midr = 0x69054114;
880 cpu->ctr = 0xd172172;
881 cpu->reset_sctlr = 0x00000078;
884 static void pxa270c5_initfn(Object *obj)
886 ARMCPU *cpu = ARM_CPU(obj);
888 cpu->dtb_compatible = "marvell,xscale";
889 set_feature(&cpu->env, ARM_FEATURE_V5);
890 set_feature(&cpu->env, ARM_FEATURE_XSCALE);
891 set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
892 cpu->midr = 0x69054117;
893 cpu->ctr = 0xd172172;
894 cpu->reset_sctlr = 0x00000078;
897 #ifdef CONFIG_TCG
898 static const struct TCGCPUOps arm_v7m_tcg_ops = {
899 .initialize = arm_translate_init,
900 .synchronize_from_tb = arm_cpu_synchronize_from_tb,
901 .tlb_fill = arm_cpu_tlb_fill,
902 .debug_excp_handler = arm_debug_excp_handler,
904 #if !defined(CONFIG_USER_ONLY)
905 .cpu_exec_interrupt = arm_v7m_cpu_exec_interrupt,
906 .do_interrupt = arm_v7m_cpu_do_interrupt,
907 .do_transaction_failed = arm_cpu_do_transaction_failed,
908 .do_unaligned_access = arm_cpu_do_unaligned_access,
909 .adjust_watchpoint_address = arm_adjust_watchpoint_address,
910 .debug_check_watchpoint = arm_debug_check_watchpoint,
911 .debug_check_breakpoint = arm_debug_check_breakpoint,
912 #endif /* !CONFIG_USER_ONLY */
914 #endif /* CONFIG_TCG */
916 static void arm_v7m_class_init(ObjectClass *oc, void *data)
918 ARMCPUClass *acc = ARM_CPU_CLASS(oc);
919 CPUClass *cc = CPU_CLASS(oc);
921 acc->info = data;
922 #ifdef CONFIG_TCG
923 cc->tcg_ops = &arm_v7m_tcg_ops;
924 #endif /* CONFIG_TCG */
926 cc->gdb_core_xml_file = "arm-m-profile.xml";
929 #ifndef TARGET_AARCH64
931 * -cpu max: a CPU with as many features enabled as our emulation supports.
932 * The version of '-cpu max' for qemu-system-aarch64 is defined in cpu64.c;
933 * this only needs to handle 32 bits, and need not care about KVM.
935 static void arm_max_initfn(Object *obj)
937 ARMCPU *cpu = ARM_CPU(obj);
939 cortex_a15_initfn(obj);
941 /* old-style VFP short-vector support */
942 cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
944 #ifdef CONFIG_USER_ONLY
946 * We don't set these in system emulation mode for the moment,
947 * since we don't correctly set (all of) the ID registers to
948 * advertise them.
950 set_feature(&cpu->env, ARM_FEATURE_V8);
952 uint32_t t;
954 t = cpu->isar.id_isar5;
955 t = FIELD_DP32(t, ID_ISAR5, AES, 2);
956 t = FIELD_DP32(t, ID_ISAR5, SHA1, 1);
957 t = FIELD_DP32(t, ID_ISAR5, SHA2, 1);
958 t = FIELD_DP32(t, ID_ISAR5, CRC32, 1);
959 t = FIELD_DP32(t, ID_ISAR5, RDM, 1);
960 t = FIELD_DP32(t, ID_ISAR5, VCMA, 1);
961 cpu->isar.id_isar5 = t;
963 t = cpu->isar.id_isar6;
964 t = FIELD_DP32(t, ID_ISAR6, JSCVT, 1);
965 t = FIELD_DP32(t, ID_ISAR6, DP, 1);
966 t = FIELD_DP32(t, ID_ISAR6, FHM, 1);
967 t = FIELD_DP32(t, ID_ISAR6, SB, 1);
968 t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1);
969 t = FIELD_DP32(t, ID_ISAR6, BF16, 1);
970 t = FIELD_DP32(t, ID_ISAR6, I8MM, 1);
971 cpu->isar.id_isar6 = t;
973 t = cpu->isar.mvfr1;
974 t = FIELD_DP32(t, MVFR1, FPHP, 3); /* v8.2-FP16 */
975 t = FIELD_DP32(t, MVFR1, SIMDHP, 2); /* v8.2-FP16 */
976 cpu->isar.mvfr1 = t;
978 t = cpu->isar.mvfr2;
979 t = FIELD_DP32(t, MVFR2, SIMDMISC, 3); /* SIMD MaxNum */
980 t = FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */
981 cpu->isar.mvfr2 = t;
983 t = cpu->isar.id_mmfr3;
984 t = FIELD_DP32(t, ID_MMFR3, PAN, 2); /* ATS1E1 */
985 cpu->isar.id_mmfr3 = t;
987 t = cpu->isar.id_mmfr4;
988 t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */
989 t = FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */
990 t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */
991 t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */
992 cpu->isar.id_mmfr4 = t;
994 t = cpu->isar.id_pfr0;
995 t = FIELD_DP32(t, ID_PFR0, DIT, 1);
996 cpu->isar.id_pfr0 = t;
998 t = cpu->isar.id_pfr2;
999 t = FIELD_DP32(t, ID_PFR2, SSBS, 1);
1000 cpu->isar.id_pfr2 = t;
1002 #endif /* CONFIG_USER_ONLY */
1004 #endif /* !TARGET_AARCH64 */
1006 static const ARMCPUInfo arm_tcg_cpus[] = {
1007 { .name = "arm926", .initfn = arm926_initfn },
1008 { .name = "arm946", .initfn = arm946_initfn },
1009 { .name = "arm1026", .initfn = arm1026_initfn },
1011 * What QEMU calls "arm1136-r2" is actually the 1136 r0p2, i.e. an
1012 * older core than plain "arm1136". In particular this does not
1013 * have the v6K features.
1015 { .name = "arm1136-r2", .initfn = arm1136_r2_initfn },
1016 { .name = "arm1136", .initfn = arm1136_initfn },
1017 { .name = "arm1176", .initfn = arm1176_initfn },
1018 { .name = "arm11mpcore", .initfn = arm11mpcore_initfn },
1019 { .name = "cortex-a7", .initfn = cortex_a7_initfn },
1020 { .name = "cortex-a8", .initfn = cortex_a8_initfn },
1021 { .name = "cortex-a9", .initfn = cortex_a9_initfn },
1022 { .name = "cortex-a15", .initfn = cortex_a15_initfn },
1023 { .name = "cortex-m0", .initfn = cortex_m0_initfn,
1024 .class_init = arm_v7m_class_init },
1025 { .name = "cortex-m3", .initfn = cortex_m3_initfn,
1026 .class_init = arm_v7m_class_init },
1027 { .name = "cortex-m4", .initfn = cortex_m4_initfn,
1028 .class_init = arm_v7m_class_init },
1029 { .name = "cortex-m7", .initfn = cortex_m7_initfn,
1030 .class_init = arm_v7m_class_init },
1031 { .name = "cortex-m33", .initfn = cortex_m33_initfn,
1032 .class_init = arm_v7m_class_init },
1033 { .name = "cortex-m55", .initfn = cortex_m55_initfn,
1034 .class_init = arm_v7m_class_init },
1035 { .name = "cortex-r5", .initfn = cortex_r5_initfn },
1036 { .name = "cortex-r5f", .initfn = cortex_r5f_initfn },
1037 { .name = "ti925t", .initfn = ti925t_initfn },
1038 { .name = "sa1100", .initfn = sa1100_initfn },
1039 { .name = "sa1110", .initfn = sa1110_initfn },
1040 { .name = "pxa250", .initfn = pxa250_initfn },
1041 { .name = "pxa255", .initfn = pxa255_initfn },
1042 { .name = "pxa260", .initfn = pxa260_initfn },
1043 { .name = "pxa261", .initfn = pxa261_initfn },
1044 { .name = "pxa262", .initfn = pxa262_initfn },
1045 /* "pxa270" is an alias for "pxa270-a0" */
1046 { .name = "pxa270", .initfn = pxa270a0_initfn },
1047 { .name = "pxa270-a0", .initfn = pxa270a0_initfn },
1048 { .name = "pxa270-a1", .initfn = pxa270a1_initfn },
1049 { .name = "pxa270-b0", .initfn = pxa270b0_initfn },
1050 { .name = "pxa270-b1", .initfn = pxa270b1_initfn },
1051 { .name = "pxa270-c0", .initfn = pxa270c0_initfn },
1052 { .name = "pxa270-c5", .initfn = pxa270c5_initfn },
1053 #ifndef TARGET_AARCH64
1054 { .name = "max", .initfn = arm_max_initfn },
1055 #endif
1056 #ifdef CONFIG_USER_ONLY
1057 { .name = "any", .initfn = arm_max_initfn },
1058 #endif
1061 static const TypeInfo idau_interface_type_info = {
1062 .name = TYPE_IDAU_INTERFACE,
1063 .parent = TYPE_INTERFACE,
1064 .class_size = sizeof(IDAUInterfaceClass),
1067 static void arm_tcg_cpu_register_types(void)
1069 size_t i;
1071 type_register_static(&idau_interface_type_info);
1072 for (i = 0; i < ARRAY_SIZE(arm_tcg_cpus); ++i) {
1073 arm_cpu_register(&arm_tcg_cpus[i]);
1077 type_init(arm_tcg_cpu_register_types)
1079 #endif /* !CONFIG_USER_ONLY || !TARGET_AARCH64 */