Displaying 1 result from an estimated 1 matches for "declare_greg".
2007 Jun 27
0
[PATCH 1/10] Provide basic Xen PM infrastructure
...en/multiboot.h>
+#include <public/xen.h>
+#include <asm/asm_defns.h>
+#include <asm/desc.h>
+#include <asm/page.h>
+#include <asm/msr.h>
+
+#if defined(__x86_64__)
+
+ .code64
+
+#define GREG(x) %r##x
+#define SAVED_GREG(x) saved_r##x(%rip)
+#define DECLARE_GREG(x) saved_r##x: .quad 0
+#define SAVE_GREG(x) movq GREG(x), SAVED_GREG(x)
+#define LOAD_GREG(x) movq SAVED_GREG(x), GREG(x)
+
+#define REF(x) x(%rip)
+
+#define RDMSR(ind, m) \
+ xorq %rdx, %rdx; \
+ mov $ind, %ecx;...