This commit adds two defines holding the register width of 32 bit and 64 bit
registers. These defines simplify using the associated constants in the
following commits.
Signed-off-by: Sergej Proskurin <prosku...@sec.in.tum.de>
---
Cc: Stefano Stabellini <sstabell...@kernel.org>
Cc: Julien Grall <julien.gr...@arm.com>
---
xen/include/asm-arm/processor.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/xen/include/asm-arm/processor.h b/xen/include/asm-arm/processor.h
index 13f172a20f..653dc139e4 100644
--- a/xen/include/asm-arm/processor.h
+++ b/xen/include/asm-arm/processor.h
@@ -338,6 +338,10 @@
#define MM64_VMID_16_BITS_SUPPORT 0x2
#endif
+/* Register width */
+#define REGISTER_WIDTH_64_BIT (64)
+#define REGISTER_WIDTH_32_BIT (32)
+
#ifndef __ASSEMBLY__
struct cpuinfo_arm {
--
2.12.2
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