Introduce the cpu_virtio_is_big_endian() generic helper to avoid
calling CPUClass internal virtio_is_big_endian() one.
Similarly to commit
bf7663c4bd8 ("cpu: introduce
CPUClass::virtio_is_big_endian()"), we keep 'virtio' in the method
name to hint this handler shouldn't be called anywhere but from the
virtio code.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20210517105140.
1062037-8-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
return 0;
}
-static bool cpu_common_virtio_is_big_endian(CPUState *cpu)
-{
- return target_words_bigendian();
-}
-
void cpu_dump_state(CPUState *cpu, FILE *f, int flags)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
k->write_elf64_note = cpu_common_write_elf64_note;
k->gdb_read_register = cpu_common_gdb_read_register;
k->gdb_write_register = cpu_common_gdb_write_register;
- k->virtio_is_big_endian = cpu_common_virtio_is_big_endian;
set_bit(DEVICE_CATEGORY_CPU, dc->categories);
dc->realize = cpu_common_realizefn;
dc->unrealize = cpu_common_unrealizefn;
return ret;
}
+bool cpu_virtio_is_big_endian(CPUState *cpu)
+{
+ CPUClass *cc = CPU_GET_CLASS(cpu);
+
+ if (cc->virtio_is_big_endian) {
+ return cc->virtio_is_big_endian(cpu);
+ }
+ return target_words_bigendian();
+}
+
GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
static enum virtio_device_endian virtio_current_cpu_endian(void)
{
- CPUClass *cc = CPU_GET_CLASS(current_cpu);
-
- if (cc->virtio_is_big_endian(current_cpu)) {
+ if (cpu_virtio_is_big_endian(current_cpu)) {
return VIRTIO_DEVICE_ENDIAN_BIG;
} else {
return VIRTIO_DEVICE_ENDIAN_LITTLE;
*/
int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs);
+/**
+ * cpu_virtio_is_big_endian:
+ * @cpu: CPU
+
+ * Returns %true if a CPU which supports runtime configurable endianness
+ * is currently big-endian.
+ */
+bool cpu_virtio_is_big_endian(CPUState *cpu);
+
#endif /* CONFIG_USER_ONLY */
/**