Patchwork [1/3] target-i386:define name of breakpoint bit in dr7

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Submitter liguang
Date Dec. 6, 2012, 3:03 a.m.
Message ID <1354762999-4135-1-git-send-email-lig.fnst@cn.fujitsu.com>
Download mbox | patch
Permalink /patch/204097/
State New
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liguang - Dec. 6, 2012, 3:03 a.m.
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
---
 target-i386/cpu.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

Patch

diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 90ef1ff..29245d1 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -231,6 +231,13 @@ 
 #define DR7_TYPE_SHIFT  16
 #define DR7_LEN_SHIFT   18
 #define DR7_FIXED_1     0x00000400
+#define DR7_LOCAL_BP_MASK   0x55
+#define DR7_MAX_BP      4
+#define DR7_TYPE_BP_INST     0x0
+#define DR7_TYPE_DATA_WR     0x1
+#define DR7_TYPE_IO_RW       0x2
+#define DR7_TYPE_DATA_RW     0x3
+
 
 #define PG_PRESENT_BIT	0
 #define PG_RW_BIT	1