commit cb567e79fa504575cb97fb2f866d2040ed1c92e7
author Suzuki K Poulose <suzuki.poulose@arm.com> Tue Mar 14 18:13:26 2017 +0000
committer Catalin Marinas <catalin.marinas@arm.com> Mon Mar 20 16:30:08 2017 +0000
tree 0c97432063ddd4632d894f69ae49577af12e577f
parent c8c3798d2369e4285da44b244638eafe446a8f8a

arm64: v8.3: Support for complex number instructions

ARM v8.3 adds support for new instructions to aid floating-point
multiplication and addition of complex numbers. Expose the support
via HWCAP and MRS emulation

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/include/asm/sysreg.h

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index cbb3143..69af995 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -157,6 +157,7 @@
 #define ID_AA64ISAR0_AES_SHIFT		4
 
 /* id_aa64isar1 */
+#define ID_AA64ISAR1_FCMA_SHIFT		16
 #define ID_AA64ISAR1_JSCVT_SHIFT	12
 
 /* id_aa64pfr0 */