diff options
Diffstat (limited to 'mail/thunderbird45/patches/patch-mozilla_mozglue_build_arm.cpp')
-rw-r--r-- | mail/thunderbird45/patches/patch-mozilla_mozglue_build_arm.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/mail/thunderbird45/patches/patch-mozilla_mozglue_build_arm.cpp b/mail/thunderbird45/patches/patch-mozilla_mozglue_build_arm.cpp new file mode 100644 index 00000000000..f03c19fbb1a --- /dev/null +++ b/mail/thunderbird45/patches/patch-mozilla_mozglue_build_arm.cpp @@ -0,0 +1,57 @@ +$NetBSD: patch-mozilla_mozglue_build_arm.cpp,v 1.1 2017/04/27 13:38:19 ryoon Exp $ + +--- mozilla/mozglue/build/arm.cpp.orig 2016-04-07 21:33:29.000000000 +0000 ++++ mozilla/mozglue/build/arm.cpp +@@ -102,10 +102,13 @@ check_neon(void) + } + # endif // !MOZILLA_PRESUME_NEON + +-# elif defined(__linux__) || defined(ANDROID) ++# elif defined(__linux__) || defined(ANDROID) || defined(__NetBSD__) + # include <stdio.h> + # include <stdlib.h> + # include <string.h> ++# if defined(__NetBSD__) ++# include <sys/sysctl.h> ++# endif + + enum{ + MOZILLA_HAS_EDSP_FLAG=1, +@@ -114,6 +117,29 @@ enum{ + MOZILLA_HAS_NEON_FLAG=8 + }; + ++# if defined(__NetBSD__) ++static unsigned ++get_arm_cpu_flags(void) ++{ ++ unsigned flags = 0; ++ size_t len; ++ int flag; ++ ++ len = sizeof(flag); ++ if (sysctlbyname("machdep.simdex_present", &flag, &len, NULL, 0) == 0 && flag) { ++ flags |= MOZILLA_HAS_ARMV6_FLAG; ++ flags |= MOZILLA_HAS_EDSP_FLAG; ++ } ++ ++ len = sizeof(flag); ++ if (sysctlbyname("machdep.neon_present", &flag, &len, NULL, 0) == 0 && flag) { ++ flags |= MOZILLA_HAS_ARMV7_FLAG; ++ flags |= MOZILLA_HAS_NEON_FLAG; ++ } ++ ++ return flags; ++} ++# else + static unsigned + get_arm_cpu_flags(void) + { +@@ -178,6 +204,7 @@ get_arm_cpu_flags(void) + } + return flags; + } ++# endif + + // Cache a local copy so we only have to read /proc/cpuinfo once. + static unsigned arm_cpu_flags = get_arm_cpu_flags(); |