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[Qemu-devel] [PATCH V10 7/8] Introduce apic-msidef.h
From: |
Anthony PERARD |
Subject: |
[Qemu-devel] [PATCH V10 7/8] Introduce apic-msidef.h |
Date: |
Wed, 28 Mar 2012 12:41:46 +0100 |
This patch move the msi definition from apic.c to apic-msidef.h. So it can be
used also by other .c files.
Signed-off-by: Anthony PERARD <address@hidden>
Acked-by: Stefano Stabellini <address@hidden>
---
hw/apic-msidef.h | 30 ++++++++++++++++++++++++++++++
hw/apic.c | 11 +----------
2 files changed, 31 insertions(+), 10 deletions(-)
create mode 100644 hw/apic-msidef.h
diff --git a/hw/apic-msidef.h b/hw/apic-msidef.h
new file mode 100644
index 0000000..6e2eb71
--- /dev/null
+++ b/hw/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 */
diff --git a/hw/apic.c b/hw/apic.c
index 4eeaf88..a8da2f1 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -22,19 +22,10 @@
#include "host-utils.h"
#include "trace.h"
#include "pc.h"
+#include "apic-msidef.h"
#define MAX_APIC_WORDS 8
-/* Intel APIC constants: from include/asm/msidef.h */
-#define MSI_DATA_VECTOR_SHIFT 0
-#define MSI_DATA_VECTOR_MASK 0x000000ff
-#define MSI_DATA_DELIVERY_MODE_SHIFT 8
-#define MSI_DATA_TRIGGER_SHIFT 15
-#define MSI_DATA_LEVEL_SHIFT 14
-#define MSI_ADDR_DEST_MODE_SHIFT 2
-#define MSI_ADDR_DEST_ID_SHIFT 12
-#define MSI_ADDR_DEST_ID_MASK 0x00ffff0
-
#define SYNC_FROM_VAPIC 0x1
#define SYNC_TO_VAPIC 0x2
#define SYNC_ISR_IRR_TO_VAPIC 0x4
--
Anthony PERARD