@@ -86,7 +86,7 @@ static uint64_t qvirtio_pci_config_readq(QVirtioDevice *d, uint64_t addr)
int i;
uint64_t u64 = 0;
- if (qtest_big_endian()) {
+ if (target_big_endian()) {
for (i = 0; i < 8; ++i) {
u64 |= (uint64_t)qpci_io_readb(dev->pdev,
(void *)(uintptr_t)addr + i) << (7 - i) * 8;
@@ -37,6 +37,7 @@ struct QTestState
bool irq_level[MAX_IRQ];
GString *rx;
pid_t qemu_pid; /* our child QEMU process */
+ bool big_endian;
};
static GHookList abrt_hooks;
@@ -146,6 +147,52 @@ void qtest_add_abrt_handler(GHookFunc fn, const void *data)
g_hook_prepend(&abrt_hooks, hook);
}
+static bool arch_is_big_endian(const char *arch)
+{
+ int i;
+ static const struct {
+ const char *arch;
+ bool big_endian;
+ } endianness[] = {
+ { "aarch64", false },
+ { "alpha", false },
+ { "arm", false },
+ { "cris", false },
+ { "i386", false },
+ { "lm32", true },
+ { "m68k", true },
+ { "microblaze", true },
+ { "microblazeel", false },
+ { "mips", true },
+ { "mips64", true },
+ { "mips64el", false },
+ { "mipsel", false },
+ { "moxie", true },
+ { "or32", true },
+ { "ppc", true },
+ { "ppc64", true },
+ { "ppcemb", true },
+ { "s390x", true },
+ { "sh4", false },
+ { "sh4eb", true },
+ { "sparc", true },
+ { "sparc64", true },
+ { "unicore32", false },
+ { "x86_64", false },
+ { "xtensa", false },
+ { "xtensaeb", true },
+ { "tricore", false },
+ {},
+ };
+
+ for (i = 0; endianness[i].arch; i++) {
+ if (strcmp(endianness[i].arch, arch) == 0) {
+ return endianness[i].big_endian;
+ }
+ }
+ g_assert_not_reached();
+}
+
QTestState *qtest_init(const char *extra_args)
{
QTestState *s;
@@ -209,6 +256,8 @@ QTestState *qtest_init(const char *extra_args)
kill(s->qemu_pid, SIGSTOP);
}
+ s->big_endian = arch_is_big_endian(qtest_get_arch());
+
return s;
}
@@ -886,50 +935,7 @@ char *hmp(const char *fmt, ...)
return ret;
}
-bool qtest_big_endian(void)
+bool qtest_big_endian(QTestState *s)
{
- const char *arch = qtest_get_arch();
- int i;
-
- static const struct {
- const char *arch;
- bool big_endian;
- } endianness[] = {
- { "aarch64", false },
- { "alpha", false },
- { "arm", false },
- { "cris", false },
- { "i386", false },
- { "lm32", true },
- { "m68k", true },
- { "microblaze", true },
- { "microblazeel", false },
- { "mips", true },
- { "mips64", true },
- { "mips64el", false },
- { "mipsel", false },
- { "moxie", true },
- { "or32", true },
- { "ppc", true },
- { "ppc64", true },
- { "ppcemb", true },
- { "s390x", true },
- { "sh4", false },
- { "sh4eb", true },
- { "sparc", true },
- { "sparc64", true },
- { "unicore32", false },
- { "x86_64", false },
- { "xtensa", false },
- { "xtensaeb", true },
- {},
- };
-
- for (i = 0; endianness[i].arch; i++) {
- if (strcmp(endianness[i].arch, arch) == 0) {
- return endianness[i].big_endian;
- }
- }
-
- return false;
+ return s->big_endian;
}
@@ -410,6 +410,14 @@ int64_t qtest_clock_step(QTestState *s, int64_t step);
int64_t qtest_clock_set(QTestState *s, int64_t val);
/**
+ * qtest_big_endian:
+ * @s: QTestState instance to operate on.
+ *
+ * Returns: True if the architecture under test has a big endian configuration.
+ */
+bool qtest_big_endian(QTestState *s);
+
+/**
* qtest_get_arch:
*
* Returns: The architecture for the QEMU executable under test.
@@ -874,12 +882,14 @@ static inline int64_t clock_set(int64_t val)
}
/**
- * qtest_big_endian:
+ * target_big_endian:
*
* Returns: True if the architecture under test has a big endian configuration.
*/
-bool qtest_big_endian(void);
-
+static inline bool target_big_endian(void)
+{
+ return qtest_big_endian(global_qtest);
+}
QDict *qmp_fd_receive(int fd);
void qmp_fd_sendv(int fd, const char *fmt, va_list ap);
@@ -120,7 +120,7 @@ static inline void virtio_blk_fix_request(QVirtioBlkReq *req)
bool host_endian = false;
#endif
- if (qtest_big_endian() != host_endian) {
+ if (target_big_endian() != host_endian) {
req->type = bswap32(req->type);
req->ioprio = bswap32(req->ioprio);
req->sector = bswap64(req->sector);