Re: [patch, ARM] Implement Neon-optimized version of search_line_fast

2012-03-22 Thread Richard Henderson
On 03/22/12 10:33, Richard Earnshaw wrote: > * lex.c (search_line_fast): Provide Neon-optimized version for ARM. Looks good to me. r~

[patch, ARM] Implement Neon-optimized version of search_line_fast

2012-03-22 Thread Richard Earnshaw
search_line_fast in the lexer is documented as being a critical path. Several architectures already provide an optimized implementation of this routine using vector operations. This patch provides a version for ARM using the Neon vector extensions. Although it has not been tested on big-endian (I