This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [RFC][LIBGCC][1 of 2] 64 bit divide implementation for processor without hw divide instruction


Hi All,

This RFC patch series implements a simple align divisor shift dividend
method.

Regression tested on arm-none-linux-gnueabi with no issues.

OK?

Thanks,
Kugan

+2013-11-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+	* libgcc/libgcc2.c (__udivmoddi4): Define new implementation when
+	HAVE_NO_HW_DIVIDE is defined, for processors without any divide
+     instructions.
+

Attachment: p1.txt
Description: Text document


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]