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3 commits

Author SHA1 Message Date
Michael Sevakis
67dd4d6995 Generic find_first_set_bit can use __builtin_ctz instead of __builtin_ffs 
The former gives 0-based indexes, which is what our implementation returns,
making the "- 1" unnecessary.

Change-Id: I172ab5e06695be62e4a18d4fd0415b8314f5dc26
 2012-02-04 18:08:17 -05:00
Michael Sevakis
74736fcfc9 find_first_set_bit tweaks 
Correct sizing in m68k asm.
Make the gerneric version far more generic.

Change-Id: I32945f7431771979b3fe0da5472bdb110fd054ae
 2012-01-27 11:51:25 -05:00
Thomas Martitz
c94cf3b888 Move optimized ffs to firmware/asm, using the new automatic-asm-picking infrastructure. 
Change-Id: I5e7bdc8be7de50ef604c16078857fff1b84650dc
 2012-01-22 18:46:45 +01:00
Renamed from firmware/common/ffs.c (Browse further)