4 void cpu_save(QEMUFile *f, void *opaque)
7 CPUARMState *env = (CPUARMState *)opaque;
9 for (i = 0; i < 16; i++) {
10 qemu_put_be32(f, env->regs[i]);
12 qemu_put_be32(f, cpsr_read(env));
13 qemu_put_be32(f, env->spsr);
14 for (i = 0; i < 6; i++) {
15 qemu_put_be32(f, env->banked_spsr[i]);
16 qemu_put_be32(f, env->banked_r13[i]);
17 qemu_put_be32(f, env->banked_r14[i]);
19 for (i = 0; i < 5; i++) {
20 qemu_put_be32(f, env->usr_regs[i]);
21 qemu_put_be32(f, env->fiq_regs[i]);
23 qemu_put_be32(f, env->cp15.c0_cpuid);
24 qemu_put_be32(f, env->cp15.c0_cachetype);
25 qemu_put_be32(f, env->cp15.c0_cssel);
26 qemu_put_be32(f, env->cp15.c1_sys);
27 qemu_put_be32(f, env->cp15.c1_coproc);
28 qemu_put_be32(f, env->cp15.c1_xscaleauxcr);
29 qemu_put_be32(f, env->cp15.c1_secfg);
30 qemu_put_be32(f, env->cp15.c1_sedbg);
31 qemu_put_be32(f, env->cp15.c1_nseac);
32 qemu_put_be32(f, env->cp15.c2_base0);
33 qemu_put_be32(f, env->cp15.c2_base1);
34 qemu_put_be32(f, env->cp15.c2_control);
35 qemu_put_be32(f, env->cp15.c2_mask);
36 qemu_put_be32(f, env->cp15.c2_base_mask);
37 qemu_put_be32(f, env->cp15.c2_data);
38 qemu_put_be32(f, env->cp15.c2_insn);
39 qemu_put_be32(f, env->cp15.c3);
40 qemu_put_be32(f, env->cp15.c5_insn);
41 qemu_put_be32(f, env->cp15.c5_data);
42 for (i = 0; i < 8; i++) {
43 qemu_put_be32(f, env->cp15.c6_region[i]);
45 qemu_put_be32(f, env->cp15.c6_insn);
46 qemu_put_be32(f, env->cp15.c6_data);
47 qemu_put_be32(f, env->cp15.c9_insn);
48 qemu_put_be32(f, env->cp15.c9_data);
49 qemu_put_be32(f, env->cp15.c13_fcse);
50 qemu_put_be32(f, env->cp15.c13_context);
51 qemu_put_be32(f, env->cp15.c13_tls1);
52 qemu_put_be32(f, env->cp15.c13_tls2);
53 qemu_put_be32(f, env->cp15.c13_tls3);
54 qemu_put_be32(f, env->cp15.c15_cpar);
56 qemu_put_be32(f, env->features);
58 if (arm_feature(env, ARM_FEATURE_VFP)) {
59 for (i = 0; i < 16; i++) {
61 u.d = env->vfp.regs[i];
62 qemu_put_be32(f, u.l.upper);
63 qemu_put_be32(f, u.l.lower);
65 for (i = 0; i < 16; i++) {
66 qemu_put_be32(f, env->vfp.xregs[i]);
69 /* TODO: Should use proper FPSCR access functions. */
70 qemu_put_be32(f, env->vfp.vec_len);
71 qemu_put_be32(f, env->vfp.vec_stride);
73 if (arm_feature(env, ARM_FEATURE_VFP3)) {
74 for (i = 16; i < 32; i++) {
76 u.d = env->vfp.regs[i];
77 qemu_put_be32(f, u.l.upper);
78 qemu_put_be32(f, u.l.lower);
83 if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
84 for (i = 0; i < 16; i++) {
85 qemu_put_be64(f, env->iwmmxt.regs[i]);
87 for (i = 0; i < 16; i++) {
88 qemu_put_be32(f, env->iwmmxt.cregs[i]);
92 if (arm_feature(env, ARM_FEATURE_M)) {
93 qemu_put_be32(f, env->v7m.other_sp);
94 qemu_put_be32(f, env->v7m.vecbase);
95 qemu_put_be32(f, env->v7m.basepri);
96 qemu_put_be32(f, env->v7m.control);
97 qemu_put_be32(f, env->v7m.current_sp);
98 qemu_put_be32(f, env->v7m.exception);
101 if (arm_feature(env, ARM_FEATURE_THUMB2EE)) {
102 qemu_put_be32(f, env->teecr);
103 qemu_put_be32(f, env->teehbr);
107 int cpu_load(QEMUFile *f, void *opaque, int version_id)
109 CPUARMState *env = (CPUARMState *)opaque;
113 if (version_id != CPU_SAVE_VERSION)
116 for (i = 0; i < 16; i++) {
117 env->regs[i] = qemu_get_be32(f);
119 val = qemu_get_be32(f);
120 /* Avoid mode switch when restoring CPSR. */
121 env->uncached_cpsr = val & CPSR_M;
122 cpsr_write(env, val, 0xffffffff);
123 env->spsr = qemu_get_be32(f);
124 for (i = 0; i < 6; i++) {
125 env->banked_spsr[i] = qemu_get_be32(f);
126 env->banked_r13[i] = qemu_get_be32(f);
127 env->banked_r14[i] = qemu_get_be32(f);
129 for (i = 0; i < 5; i++) {
130 env->usr_regs[i] = qemu_get_be32(f);
131 env->fiq_regs[i] = qemu_get_be32(f);
133 env->cp15.c0_cpuid = qemu_get_be32(f);
134 env->cp15.c0_cachetype = qemu_get_be32(f);
135 env->cp15.c0_cssel = qemu_get_be32(f);
136 env->cp15.c1_sys = qemu_get_be32(f);
137 env->cp15.c1_coproc = qemu_get_be32(f);
138 env->cp15.c1_xscaleauxcr = qemu_get_be32(f);
139 env->cp15.c1_secfg = qemu_get_be32(f);
140 env->cp15.c1_sedbg = qemu_get_be32(f);
141 env->cp15.c1_nseac = qemu_get_be32(f);
142 env->cp15.c2_base0 = qemu_get_be32(f);
143 env->cp15.c2_base1 = qemu_get_be32(f);
144 env->cp15.c2_control = qemu_get_be32(f);
145 env->cp15.c2_mask = qemu_get_be32(f);
146 env->cp15.c2_base_mask = qemu_get_be32(f);
147 env->cp15.c2_data = qemu_get_be32(f);
148 env->cp15.c2_insn = qemu_get_be32(f);
149 env->cp15.c3 = qemu_get_be32(f);
150 env->cp15.c5_insn = qemu_get_be32(f);
151 env->cp15.c5_data = qemu_get_be32(f);
152 for (i = 0; i < 8; i++) {
153 env->cp15.c6_region[i] = qemu_get_be32(f);
155 env->cp15.c6_insn = qemu_get_be32(f);
156 env->cp15.c6_data = qemu_get_be32(f);
157 env->cp15.c9_insn = qemu_get_be32(f);
158 env->cp15.c9_data = qemu_get_be32(f);
159 env->cp15.c13_fcse = qemu_get_be32(f);
160 env->cp15.c13_context = qemu_get_be32(f);
161 env->cp15.c13_tls1 = qemu_get_be32(f);
162 env->cp15.c13_tls2 = qemu_get_be32(f);
163 env->cp15.c13_tls3 = qemu_get_be32(f);
164 env->cp15.c15_cpar = qemu_get_be32(f);
166 env->features = qemu_get_be32(f);
168 if (arm_feature(env, ARM_FEATURE_VFP)) {
169 for (i = 0; i < 16; i++) {
171 u.l.upper = qemu_get_be32(f);
172 u.l.lower = qemu_get_be32(f);
173 env->vfp.regs[i] = u.d;
175 for (i = 0; i < 16; i++) {
176 env->vfp.xregs[i] = qemu_get_be32(f);
179 /* TODO: Should use proper FPSCR access functions. */
180 env->vfp.vec_len = qemu_get_be32(f);
181 env->vfp.vec_stride = qemu_get_be32(f);
183 if (arm_feature(env, ARM_FEATURE_VFP3)) {
184 for (i = 0; i < 16; i++) {
186 u.l.upper = qemu_get_be32(f);
187 u.l.lower = qemu_get_be32(f);
188 env->vfp.regs[i] = u.d;
193 if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
194 for (i = 0; i < 16; i++) {
195 env->iwmmxt.regs[i] = qemu_get_be64(f);
197 for (i = 0; i < 16; i++) {
198 env->iwmmxt.cregs[i] = qemu_get_be32(f);
202 if (arm_feature(env, ARM_FEATURE_M)) {
203 env->v7m.other_sp = qemu_get_be32(f);
204 env->v7m.vecbase = qemu_get_be32(f);
205 env->v7m.basepri = qemu_get_be32(f);
206 env->v7m.control = qemu_get_be32(f);
207 env->v7m.current_sp = qemu_get_be32(f);
208 env->v7m.exception = qemu_get_be32(f);
211 if (arm_feature(env, ARM_FEATURE_THUMB2EE)) {
212 env->teecr = qemu_get_be32(f);
213 env->teehbr = qemu_get_be32(f);