aboutsummaryrefslogtreecommitdiff
path: root/tests/qtest/libqos/rtas.c
diff options
context:
space:
mode:
authorThomas Huth <thuth@redhat.com>2019-09-10 16:41:20 +0200
committerThomas Huth <thuth@redhat.com>2020-01-12 11:42:41 +0100
commit1cf4323ecd03235984e43a416a42f10c975cf785 (patch)
tree57ad5475a4cbbbe0088aecf86b682d8e11150b9f /tests/qtest/libqos/rtas.c
parent833884f37adc9f125fa2f345704d7019b8651619 (diff)
downloadqemu-1cf4323ecd03235984e43a416a42f10c975cf785.zip
qemu-1cf4323ecd03235984e43a416a42f10c975cf785.tar.gz
qemu-1cf4323ecd03235984e43a416a42f10c975cf785.tar.bz2
tests/libqos: Move the libqos files under tests/qtest/
The qos stuff belongs to qtest, so move it into that directory, too. Message-Id: <20191218103059.11729-8-thuth@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/qtest/libqos/rtas.c')
-rw-r--r--tests/qtest/libqos/rtas.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/tests/qtest/libqos/rtas.c b/tests/qtest/libqos/rtas.c
new file mode 100644
index 0000000..d81ff42
--- /dev/null
+++ b/tests/qtest/libqos/rtas.c
@@ -0,0 +1,120 @@
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+#include "libqos/rtas.h"
+
+static void qrtas_copy_args(QTestState *qts, uint64_t target_args,
+ uint32_t nargs, uint32_t *args)
+{
+ int i;
+
+ for (i = 0; i < nargs; i++) {
+ qtest_writel(qts, target_args + i * sizeof(uint32_t), args[i]);
+ }
+}
+
+static void qrtas_copy_ret(QTestState *qts, uint64_t target_ret,
+ uint32_t nret, uint32_t *ret)
+{
+ int i;
+
+ for (i = 0; i < nret; i++) {
+ ret[i] = qtest_readl(qts, target_ret + i * sizeof(uint32_t));
+ }
+}
+
+static uint64_t qrtas_call(QTestState *qts, QGuestAllocator *alloc,
+ const char *name,
+ uint32_t nargs, uint32_t *args,
+ uint32_t nret, uint32_t *ret)
+{
+ uint64_t res;
+ uint64_t target_args, target_ret;
+
+ target_args = guest_alloc(alloc, nargs * sizeof(uint32_t));
+ target_ret = guest_alloc(alloc, nret * sizeof(uint32_t));
+
+ qrtas_copy_args(qts, target_args, nargs, args);
+ res = qtest_rtas_call(qts, name, nargs, target_args, nret, target_ret);
+ qrtas_copy_ret(qts, target_ret, nret, ret);
+
+ guest_free(alloc, target_ret);
+ guest_free(alloc, target_args);
+
+ return res;
+}
+
+int qrtas_get_time_of_day(QTestState *qts, QGuestAllocator *alloc,
+ struct tm *tm, uint32_t *ns)
+{
+ int res;
+ uint32_t ret[8];
+
+ res = qrtas_call(qts, alloc, "get-time-of-day", 0, NULL, 8, ret);
+ if (res != 0) {
+ return res;
+ }
+
+ res = ret[0];
+ memset(tm, 0, sizeof(*tm));
+ tm->tm_year = ret[1] - 1900;
+ tm->tm_mon = ret[2] - 1;
+ tm->tm_mday = ret[3];
+ tm->tm_hour = ret[4];
+ tm->tm_min = ret[5];
+ tm->tm_sec = ret[6];
+ *ns = ret[7];
+
+ return res;
+}
+
+uint32_t qrtas_ibm_read_pci_config(QTestState *qts, QGuestAllocator *alloc,
+ uint64_t buid,
+ uint32_t addr, uint32_t size)
+{
+ int res;
+ uint32_t args[4], ret[2];
+
+ args[0] = addr;
+ args[1] = buid >> 32;
+ args[2] = buid & 0xffffffff;
+ args[3] = size;
+ res = qrtas_call(qts, alloc, "ibm,read-pci-config", 4, args, 2, ret);
+ if (res != 0) {
+ return -1;
+ }
+
+ if (ret[0] != 0) {
+ return -1;
+ }
+
+ return ret[1];
+}
+
+int qrtas_ibm_write_pci_config(QTestState *qts, QGuestAllocator *alloc,
+ uint64_t buid,
+ uint32_t addr, uint32_t size, uint32_t val)
+{
+ int res;
+ uint32_t args[5], ret[1];
+
+ args[0] = addr;
+ args[1] = buid >> 32;
+ args[2] = buid & 0xffffffff;
+ args[3] = size;
+ args[4] = val;
+ res = qrtas_call(qts, alloc, "ibm,write-pci-config", 5, args, 1, ret);
+ if (res != 0) {
+ return -1;
+ }
+
+ if (ret[0] != 0) {
+ return -1;
+ }
+
+ return 0;
+}