CPUState *cpu_copy(CPUState *env);
CPUState *qemu_get_cpu(int cpu);
+#define CPU_DUMP_CODE 0x00010000
+
void cpu_dump_state(CPUState *env, FILE *f, fprintf_function cpu_fprintf,
int flags);
void cpu_dump_statistics(CPUState *env, FILE *f, fprintf_function cpu_fprintf,
if (run->internal.suberror == KVM_INTERNAL_ERROR_EMULATION) {
fprintf(stderr, "emulation failure\n");
if (!kvm_arch_stop_on_emulation_error(env)) {
- cpu_dump_state(env, stderr, fprintf, 0);
+ cpu_dump_state(env, stderr, fprintf, CPU_DUMP_CODE);
return 0;
}
}
} while (ret > 0);
if (ret < 0) {
- cpu_dump_state(env, stderr, fprintf, 0);
+ cpu_dump_state(env, stderr, fprintf, CPU_DUMP_CODE);
vm_stop(0);
env->exit_request = 1;
}
cpu_fprintf(f, "\n");
}
+#define DUMP_CODE_BYTES_TOTAL 50
+#define DUMP_CODE_BYTES_BACKWARD 20
+
void cpu_dump_state(CPUState *env, FILE *f, fprintf_function cpu_fprintf,
int flags)
{
cpu_fprintf(f, " ");
}
}
+ if (flags & CPU_DUMP_CODE) {
+ target_ulong base = env->segs[R_CS].base + env->eip;
+ target_ulong offs = MIN(env->eip, DUMP_CODE_BYTES_BACKWARD);
+ uint8_t code;
+ char codestr[3];
+
+ cpu_fprintf(f, "Code=");
+ for (i = 0; i < DUMP_CODE_BYTES_TOTAL; i++) {
+ if (cpu_memory_rw_debug(env, base - offs + i, &code, 1, 0) == 0) {
+ snprintf(codestr, sizeof(codestr), "%02x", code);
+ } else {
+ snprintf(codestr, sizeof(codestr), "??");
+ }
+ cpu_fprintf(f, "%s%s%s%s", i > 0 ? " " : "",
+ i == offs ? "<" : "", codestr, i == offs ? ">" : "");
+ }
+ cpu_fprintf(f, "\n");
+ }
}
/***********************************************************/