Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 62 insertions, 0 deletions

diff --git a/target/m68k/monitor.c b/target/m68k/monitor.c
new file mode 100644
index 000000000..2bdf6acae
--- /dev/null
+++ b/target/m68k/monitor.c
@@ -0,0 +1,62 @@
+/*
+ * QEMU monitor for m68k
+ *
+ * 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 "cpu.h"
+#include "monitor/hmp-target.h"
+#include "monitor/monitor.h"
+
+void hmp_info_tlb(Monitor *mon, const QDict *qdict)
+{
+    CPUArchState *env1 = mon_get_cpu_env(mon);
+
+    if (!env1) {
+        monitor_printf(mon, "No CPU available\n");
+        return;
+    }
+
+    dump_mmu(env1);
+}
+
+static const MonitorDef monitor_defs[] = {
+    { "d0", offsetof(CPUM68KState, dregs[0]) },
+    { "d1", offsetof(CPUM68KState, dregs[1]) },
+    { "d2", offsetof(CPUM68KState, dregs[2]) },
+    { "d3", offsetof(CPUM68KState, dregs[3]) },
+    { "d4", offsetof(CPUM68KState, dregs[4]) },
+    { "d5", offsetof(CPUM68KState, dregs[5]) },
+    { "d6", offsetof(CPUM68KState, dregs[6]) },
+    { "d7", offsetof(CPUM68KState, dregs[7]) },
+    { "a0", offsetof(CPUM68KState, aregs[0]) },
+    { "a1", offsetof(CPUM68KState, aregs[1]) },
+    { "a2", offsetof(CPUM68KState, aregs[2]) },
+    { "a3", offsetof(CPUM68KState, aregs[3]) },
+    { "a4", offsetof(CPUM68KState, aregs[4]) },
+    { "a5", offsetof(CPUM68KState, aregs[5]) },
+    { "a6", offsetof(CPUM68KState, aregs[6]) },
+    { "a7", offsetof(CPUM68KState, aregs[7]) },
+    { "pc", offsetof(CPUM68KState, pc) },
+    { "sr", offsetof(CPUM68KState, sr) },
+    { "ssp", offsetof(CPUM68KState, sp[0]) },
+    { "usp", offsetof(CPUM68KState, sp[1]) },
+    { "isp", offsetof(CPUM68KState, sp[2]) },
+    { "sfc", offsetof(CPUM68KState, sfc) },
+    { "dfc", offsetof(CPUM68KState, dfc) },
+    { "urp", offsetof(CPUM68KState, mmu.urp) },
+    { "srp", offsetof(CPUM68KState, mmu.srp) },
+    { "dttr0", offsetof(CPUM68KState, mmu.ttr[M68K_DTTR0]) },
+    { "dttr1", offsetof(CPUM68KState, mmu.ttr[M68K_DTTR1]) },
+    { "ittr0", offsetof(CPUM68KState, mmu.ttr[M68K_ITTR0]) },
+    { "ittr1", offsetof(CPUM68KState, mmu.ttr[M68K_ITTR1]) },
+    { "mmusr", offsetof(CPUM68KState, mmu.mmusr) },
+    { NULL },
+};
+
+const MonitorDef *target_monitor_defs(void)
+{
+    return monitor_defs;
+}