Re: [PATCH] LZMA support in i386-pc kernel

2008-07-12 Thread Bean
Committed. -- Bean ___ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Javier Martín
El vie, 04-07-2008 a las 03:59 +0800, Bean escribió: > On Fri, Jul 4, 2008 at 3:37 AM, Isaac Dupree > <[EMAIL PROTECTED]> wrote: > > by the way, is LZMA decoding slow enough to be noticable on old machines, > > every boot time? (say, more than 1 second to decode core.img?) > > The code is highly o

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Bean
On Fri, Jul 4, 2008 at 3:37 AM, Isaac Dupree <[EMAIL PROTECTED]> wrote: > by the way, is LZMA decoding slow enough to be noticable on old machines, > every boot time? (say, more than 1 second to decode core.img?) The code is highly optimized for size, speed may hurt a little bit. But anyway, today

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Isaac Dupree
by the way, is LZMA decoding slow enough to be noticable on old machines, every boot time? (say, more than 1 second to decode core.img?) -Isaac ___ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Bean
On Fri, Jul 4, 2008 at 2:24 AM, Marco Gerards <[EMAIL PROTECTED]> wrote: > Hi, > > Bean <[EMAIL PROTECTED]> writes: > >> This is the new patch. > > Can you please include a changelog entry? Hi, Oh, this is the changelog 2008-07-04 Bean <[EMAIL PROTECTED]> * Makefile.in (enable_lzo): N

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Marco Gerards
Hi, Bean <[EMAIL PROTECTED]> writes: > This is the new patch. Can you please include a changelog entry? -- Marco ___ Grub-devel mailing list Grub-devel@gnu.org http://lists.gnu.org/mailman/listinfo/grub-devel

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-03 Thread Robert Millan
On Wed, Jul 02, 2008 at 11:11:28PM +0800, Bean wrote: > > > > Lenny's most likely going to ship with lzma 4.43. Is that good? > > The c encoder first appears in 4.58 beta. Previous version of lzma > only have cpp version. That's too bad, I guess it'll have to be for lenny+1. > >> +#define FIXED

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-02 Thread Vesa Jääskeläinen
Bean wrote: On Thu, Jul 3, 2008 at 1:50 AM, Vesa Jääskeläinen <[EMAIL PROTECTED]> wrote: properties: lc = 3 lp = 0 pb = 2 memory requirement for the decoder: 15980 bytes Can we probe for best values and then use always the best? Perhaps embed them as constants to boot code? Hi, These are the

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-02 Thread Bean
On Thu, Jul 3, 2008 at 1:50 AM, Vesa Jääskeläinen <[EMAIL PROTECTED]> wrote: >> properties: lc = 3 lp = 0 pb = 2 >> memory requirement for the decoder: 15980 bytes > > Can we probe for best values and then use always the best? Perhaps embed > them as constants to boot code? Hi, These are the defa

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-02 Thread Vesa Jääskeläinen
Bean wrote: Hi, This patch add support for lzma decompression. The assembly code lzma_decode.S is manually optimized to reduce size. The result decoder is tiny, only 416 bytes longer than the lzo version. Not bad. I also include lzma encode from the LZMA SDK. grub needs to use the ANSI-C ver

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-02 Thread Bean
On Wed, Jul 2, 2008 at 10:42 PM, Robert Millan <[EMAIL PROTECTED]> wrote: > On Wed, Jul 02, 2008 at 09:39:52PM +0800, Bean wrote: >> Hi, >> >> This patch add support for lzma decompression. The assembly code >> lzma_decode.S is manually optimized to reduce size. The result decoder >> is tiny, only

Re: [PATCH] LZMA support in i386-pc kernel

2008-07-02 Thread Robert Millan
On Wed, Jul 02, 2008 at 09:39:52PM +0800, Bean wrote: > Hi, > > This patch add support for lzma decompression. The assembly code > lzma_decode.S is manually optimized to reduce size. The result decoder > is tiny, only 416 bytes longer than the lzo version. > > I also include lzma encode from the