summaryrefslogtreecommitdiffstats
path: root/src/include/hw/i386/apic-msidef.h
diff options
context:
space:
mode:
authorTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
commit9e80202352dd49bdd9e67b8b906d86f058431505 (patch)
tree5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/include/hw/i386/apic-msidef.h
downloadhqemu-master.zip
hqemu-master.tar.gz
Initial import of abandoned HQEMU version 2.5.2HEADmaster
Diffstat (limited to 'src/include/hw/i386/apic-msidef.h')
-rw-r--r--src/include/hw/i386/apic-msidef.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/include/hw/i386/apic-msidef.h b/src/include/hw/i386/apic-msidef.h
new file mode 100644
index 0000000..6e2eb71
--- /dev/null
+++ b/src/include/hw/i386/apic-msidef.h
@@ -0,0 +1,30 @@
+#ifndef HW_APIC_MSIDEF_H
+#define HW_APIC_MSIDEF_H
+
+/*
+ * Intel APIC constants: from include/asm/msidef.h
+ */
+
+/*
+ * Shifts for MSI data
+ */
+
+#define MSI_DATA_VECTOR_SHIFT 0
+#define MSI_DATA_VECTOR_MASK 0x000000ff
+
+#define MSI_DATA_DELIVERY_MODE_SHIFT 8
+#define MSI_DATA_LEVEL_SHIFT 14
+#define MSI_DATA_TRIGGER_SHIFT 15
+
+/*
+ * Shift/mask fields for msi address
+ */
+
+#define MSI_ADDR_DEST_MODE_SHIFT 2
+
+#define MSI_ADDR_REDIRECTION_SHIFT 3
+
+#define MSI_ADDR_DEST_ID_SHIFT 12
+#define MSI_ADDR_DEST_ID_MASK 0x00ffff0
+
+#endif /* HW_APIC_MSIDEF_H */
OpenPOWER on IntegriCloud