rockbox/firmware/asm/ffs.c, branch working My Rockbox tree Generic find_first_set_bit can use __builtin_ctz instead of __builtin_ffs 2012-02-04T23:08:17+00:00 Michael Sevakis jethead71@rockbox.org 2012-02-04T23:08:17+00:00 67dd4d6995c2bef9910e031f23aae88e07354587 The former gives 0-based indexes, which is what our implementation returns, making the "- 1" unnecessary. Change-Id: I172ab5e06695be62e4a18d4fd0415b8314f5dc26 
The former gives 0-based indexes, which is what our implementation returns,
making the "- 1" unnecessary.

Change-Id: I172ab5e06695be62e4a18d4fd0415b8314f5dc26
find_first_set_bit tweaks 2012-01-27T16:51:25+00:00 Michael Sevakis jethead71@rockbox.org 2012-01-27T16:47:49+00:00 74736fcfc95e786ef5aad46c73e1c53365d5d3d8 Correct sizing in m68k asm. Make the gerneric version far more generic. Change-Id: I32945f7431771979b3fe0da5472bdb110fd054ae 
Correct sizing in m68k asm.
Make the gerneric version far more generic.

Change-Id: I32945f7431771979b3fe0da5472bdb110fd054ae
Move optimized ffs to firmware/asm, using the new automatic-asm-picking infrastructure. 2012-01-22T17:46:45+00:00 Thomas Martitz kugel@rockbox.org 2012-01-07T23:22:58+00:00 c94cf3b8885c8a9e192b95125ce4b8470a1aa3c3 Change-Id: I5e7bdc8be7de50ef604c16078857fff1b84650dc 
Change-Id: I5e7bdc8be7de50ef604c16078857fff1b84650dc