qtest: Add MMIO support

[qemu.git] / tests / libqtest.c

diff --git a/tests/libqtest.c b/tests/libqtest.c
index da58ff503469b867d7912da88006e619d15bf578..389596a0553354fa7d7ea00175db8e717ec7fd5b 100644 (file)
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -3,10 +3,12 @@
  *
  * Copyright IBM, Corp. 2012
  * Copyright Red Hat, Inc. 2012
+ * Copyright SUSE LINUX Products GmbH 2013
  *
  * Authors:
  *  Anthony Liguori   <aliguori@us.ibm.com>
  *  Paolo Bonzini     <pbonzini@redhat.com>
+ *  Andreas Färber    <afaerber@suse.de>
  *
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
@@ -437,6 +439,66 @@ uint32_t qtest_inl(QTestState *s, uint16_t addr)
     return qtest_in(s, "inl", addr);
 }
 
+static void qtest_write(QTestState *s, const char *cmd, uint64_t addr,
+                        uint64_t value)
+{
+    qtest_sendf(s, "%s 0x%" PRIx64 " 0x%" PRIx64 "\n", cmd, addr, value);
+    qtest_rsp(s, 0);
+}
+
+void qtest_writeb(QTestState *s, uint64_t addr, uint8_t value)
+{
+    qtest_write(s, "writeb", addr, value);
+}
+
+void qtest_writew(QTestState *s, uint64_t addr, uint16_t value)
+{
+    qtest_write(s, "writew", addr, value);
+}
+
+void qtest_writel(QTestState *s, uint64_t addr, uint32_t value)
+{
+    qtest_write(s, "writel", addr, value);
+}
+
+void qtest_writeq(QTestState *s, uint64_t addr, uint64_t value)
+{
+    qtest_write(s, "writeq", addr, value);
+}
+
+static uint64_t qtest_read(QTestState *s, const char *cmd, uint64_t addr)
+{
+    gchar **args;
+    uint64_t value;
+
+    qtest_sendf(s, "%s 0x%" PRIx64 "\n", cmd, addr);
+    args = qtest_rsp(s, 2);
+    value = strtoull(args[1], NULL, 0);
+    g_strfreev(args);
+
+    return value;
+}
+
+uint8_t qtest_readb(QTestState *s, uint64_t addr)
+{
+    return qtest_read(s, "readb", addr);
+}
+
+uint16_t qtest_readw(QTestState *s, uint64_t addr)
+{
+    return qtest_read(s, "readw", addr);
+}
+
+uint32_t qtest_readl(QTestState *s, uint64_t addr)
+{
+    return qtest_read(s, "readl", addr);
+}
+
+uint64_t qtest_readq(QTestState *s, uint64_t addr)
+{
+    return qtest_read(s, "readq", addr);
+}
+
 static int hex2nib(char ch)
 {
     if (ch >= '0' && ch <= '9') {