Dear Piotr Wilczek,
In message <000b01ce6064$b52a7de0$1f7f79a0$%wilc...@samsung.com> you wrote:
>
> > Oops??? Initial alignment has NOTHING to do with writing over the
> > allocated end of memory!
>
> No, I meant only that malloc allocates memory in at least 4-byte resolution.
Does it? I see no
Dear Wolfgang Denk,
> -Original Message-
> From: Wolfgang Denk [mailto:w...@denx.de]
> Sent: Monday, June 03, 2013 1:16 PM
> To: Piotr Wilczek
> Cc: u-boot@lists.denx.de; 'Minkyu Kang'; 'Kyungmin Park'; Lukasz
> Majewski; 'Anatolij Gustschin'
> Subject: Re: [PATCH] lcd: align bmp header wh
Dear Piotr Wilczek,
In message <000701ce6025$173886c0$45a99440$%wilc...@samsung.com> you wrote:
>
> > > + /* align to 32-bit-aligned-address + 2 */
> > > + if ((unsigned int)bmp % 0x04 != 0x02)
> > > + bmp = (bmp_image_t *)(((unsigned int)dst + 0x02) & ~0x01);
> >
> > This is wrong. Suppo
Dear Piotr Wilczek,
In message <000601ce6021$fcb8f490$f62addb0$%wilc...@samsung.com> you wrote:
>
> > If you do this, you must also account for the up to 2 additional bytes
> > needed in the allocated buffer.
> >
> > Otherwise you might write over the end of the buffer...
> >
> Because 8-byte a
Hello Nikita,
> -Original Message-
> From: Nikita Kiryanov [mailto:nik...@compulab.co.il]
> Sent: Sunday, June 02, 2013 1:06 PM
> To: Piotr Wilczek
> Cc: u-boot@lists.denx.de; Kyungmin Park
> Subject: Re: [U-Boot] [PATCH] lcd: align bmp header when uncopmressing
> i
Dear Wolfgang Denk,
> -Original Message-
> From: Wolfgang Denk [mailto:w...@denx.de]
> Sent: Friday, May 31, 2013 4:23 PM
> To: Piotr Wilczek
> Cc: u-boot@lists.denx.de; Minkyu Kang; Kyungmin Park; Lukasz Majewski;
> Anatolij Gustschin
> Subject: Re: [PATCH] lcd: align bmp header when unco
Hello Piotr,
On 05/31/2013 02:26 PM, Piotr Wilczek wrote:
-bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp)
+bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp,
+ void **alloc_addr)
{
void *dst;
unsigned long len;
@@ -60,7 +65,
Dear Piotr Wilczek,
In message <136573-15449-1-git-send-email-p.wilc...@samsung.com> you wrote:
> When compressed image is loaded, it must be decompressed
> to an aligned address + 2 to avoid unaligned access exception
> on some ARM platforms.
If you do this, you must also account for the up
When compressed image is loaded, it must be decompressed
to an aligned address + 2 to avoid unaligned access exception
on some ARM platforms.
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
CC: Anatolij Gustschin
CC: Wolfgang Denk:
---
common/cmd_bmp.c | 40 +++
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