Add config and header file for NEON support

Signed-off-by: Jun He <jun.he@arm.com> Change-Id: I3fade568ff92b4303387705f843d0051d5e88349
2021-07-09 16:59:45 +08:00
parent ab9a57280d
commit 734b32bfe3
2 changed files with 12 additions and 0 deletions
--- a/cmake/config.h.in
+++ b/cmake/config.h.in
@@ -49,6 +49,9 @@
 /* Define to 1 if you target processors with BMI2+ and have <bmi2intrin.h>. */
 #cmakedefine01 SNAPPY_HAVE_BMI2

+/* Define to 1 if you target processors with NEON and have <arm_neon.h>. */
+#cmakedefine01 SNAPPY_HAVE_NEON
+
 /* Define to 1 if your processor stores words with the most significant byte
   first (like Motorola and SPARC, unlike Intel and VAX). */
 #cmakedefine SNAPPY_IS_BIG_ENDIAN 1