# define VFP_ABI_FRAME 0
# define BSAES_ASM_EXTENDED_KEY
# define XTS_CHAIN_TWEAK
-# define __ARM_ARCH__ 7
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ 7
#endif
#ifdef __thumb__
# define adrl adr
#endif
-#if __ARM_ARCH__>=7
+#if __ARM_MAX_ARCH__>=7
+.arch armv7-a
+.fpu neon
+
.text
.syntax unified @ ARMv7-capable assembler is expected to handle this
#ifdef __thumb2__
.code 32
#endif
-.fpu neon
-
.type _bsaes_decrypt8,%function
.align 4
_bsaes_decrypt8:
vld1.8 {q8}, [r0] @ initial tweak
adr r2, .Lxts_magic
+#ifndef XTS_CHAIN_TWEAK
tst r9, #0xf @ if not multiple of 16
it ne @ Thumb2 thing, sanity check in ARM
subne r9, #0x10 @ subtract another 16 bytes
+#endif
subs r9, #0x80
blo .Lxts_dec_short