$code.=".Lrounds_16_xx:\n";
for (;$i<32;$i++) { &BODY_16_XX($i,@V); unshift(@V,pop(@V)); }
$code.=<<___;
-#if __ARM_ARCH__>=7
+#ifdef __thumb2__
ite eq @ Thumb2 thing, sanity check in ARM
#endif
ldreq $t3,[sp,#16*4] @ pull ctx
teq $t0,#$magic
ldr $t3,[sp,#$Coff+0] @ c.lo
-#if __ARM_ARCH__>=7
+#ifdef __thumb2__
it eq @ Thumb2 thing, sanity check in ARM
#endif
orreq $Ktbl,$Ktbl,#1
___
&BODY_00_15(0x17);
$code.=<<___;
-#if __ARM_ARCH__>=7
+#ifdef __thumb2__
ittt eq @ Thumb2 thing, sanity check in ARM
#endif
ldreq $t0,[sp,#`$Xoff+8*(16-1)`+0]