Displaying 1 result from an estimated 1 matches for "__arm_arch_3__".
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__arm_arch_2__
2011 May 17
2
[PATCH] arm: use bx on thumb2 v3
...36e9ab5 100644
--- a/usr/include/arch/arm/klibc/archconfig.h
+++ b/usr/include/arch/arm/klibc/archconfig.h
@@ -9,6 +9,10 @@
#ifndef _KLIBC_ARCHCONFIG_H
#define _KLIBC_ARCHCONFIG_H
-/* All defaults */
+/* newer arm arch support bx instruction */
+#if (!defined(__ARM_ARCH_2__) && !defined(__ARM_ARCH_3__) \
+ && !defined(__ARM_ARCH_3M__) && !defined(__ARM_ARCH_4__))
+# define _KLIBC_ARM_USE_BX 1
+#endif
#endif /* _KLIBC_ARCHCONFIG_H */
diff --git a/usr/include/arch/arm/klibc/asmmacros.h b/usr/include/arch/arm/klibc/asmmacros.h
index 8a21c94..45bea0e 100644
--- a/usr/include/ar...