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authorAnton Altaparmakov <aia21@cantab.net>2005-06-25 14:27:27 +0100
committerAnton Altaparmakov <aia21@cantab.net>2005-06-25 14:27:27 +0100
commit38b22b6e9f46ab8f73ef5734f0e0a000766a9258 (patch)
tree2ccc41ef55918d3af43e444bde7648562a031559 /include/asm-i386/processor.h
parent3357d4c75f1fb67e7304998c4ad4e9a9fed66fa4 (diff)
parentb3e112bcc19abd8e9657dca34a87316786e096f3 (diff)
downloadop-kernel-dev-38b22b6e9f46ab8f73ef5734f0e0a000766a9258.zip
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Automerge with /usr/src/ntfs-2.6.git.
Diffstat (limited to 'include/asm-i386/processor.h')
-rw-r--r--include/asm-i386/processor.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 359bb01..c76c50e 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -501,12 +501,16 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa
} while (0)
/*
- * This special macro can be used to load a debugging register
+ * These special macros can be used to get or set a debugging register
*/
-#define loaddebug(thread,register) \
- __asm__("movl %0,%%db" #register \
- : /* no output */ \
- :"r" ((thread)->debugreg[register]))
+#define get_debugreg(var, register) \
+ __asm__("movl %%db" #register ", %0" \
+ :"=r" (var))
+#define set_debugreg(value, register) \
+ __asm__("movl %0,%%db" #register \
+ : /* no output */ \
+ :"r" (value))
+
/* Forward declaration, a strange C thing */
struct task_struct;
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