17 Mar, 2016

2 commits

• f23baa572   cmd_dhry.c: Use lldiv for vax_mips calculation as well ... Browse Code »

  Since dhry_per_sec is a u64 we must also use lldiv here when working
  with it. Otherwise:
  ../lib/dhry/cmd_dhry.c:(.text.do_dhry+0xd8): undefined reference to `__udivdi3'

  On some platforms.

  Signed-off-by: Tom Rini

  Tom Rini

  2016-03-17 22:14:25 +0800  
• f215287bd   dhry: Correct dhrystone calculation for fast machines ... Browse Code »

  At present samus reports about 5600 DMIPS. With the default iteration count
  this is OK, but if 10 million runs are performed it overflows. Fix it.

  Signed-off-by: Simon Glass

  Simon Glass

  2016-03-17 10:27:27 +0800  

22 Jul, 2015

1 commit

• d1389403c   Add a dhrystone benchmark command ... Browse Code »

  Drystone provides a convenient sanity check that the CPU is running at full
  speed. Add this as a command which can be enabled as needed.

  Note: I investigated using Coremark for this but there was a license
  agreement and I could not work out if it was GPL-compatible.

  Signed-off-by: Simon Glass

  Simon Glass

  2015-07-22 07:39:19 +0800