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Don't unmap ExtMem immediately as:

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(a) it is upsetting the gif decoder (although I suspect it is caused by the OS struggling with the excessive remaps)
(b) We are probably going to need to map it back in imminently for display
This commit is contained in:
Chris Young 2016-12-31 14:43:06 +00:00
parent 36b26b861f
commit 8af9a8407b
2 changed files with 8 additions and 2 deletions
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3
frontends/amiga/bitmap.c
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@ -277,7 +277,8 @@ void amiga_bitmap_modified(void *bitmap)
struct bitmap *bm = bitmap;
#ifdef __amigaos4__
amiga_bitmap_unmap_buffer(bm);
/* unmap the buffer after 0.5s - we might need it imminently */
ami_schedule(500, amiga_bitmap_unmap_buffer, bm);
#endif
if(bm->nativebm) ami_rtg_freebitmap(bm->nativebm);

7
frontends/amiga/gui.c
View File

@ -1,5 +1,5 @@
/*
* Copyright 2008-2015 Chris Young <chris@unsatisfactorysoftware.co.uk>
* Copyright 2008-2016 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
@ -616,6 +616,11 @@ static nserror ami_set_options(struct nsoption_s *defaults)
/* Some OS-specific overrides */
#ifdef __amigaos4__
if(!LIB_IS_AT_LEAST((struct Library *)SysBase, 53, 89)) {
/* Disable ExtMem usage pre-OS4.1FEU1 */
nsoption_set_bool(use_extmem, false);
}
if(codeset == 0) codeset = 4; /* ISO-8859-1 */
const char *encname = (const char *)ObtainCharsetInfo(DFCS_NUMBER, codeset,
DFCS_MIMENAME);