[patch] Fixed pagefile patch for working with all the other patches in the -r1 ebuild in this thread.

libsdl-1.2.11-pagesize.patch (text/plain), 2.58 KB, created by Michael Evans on 2007-03-06 20:59:47 UTC

From Mandriva. Realigned for Gentoo by Peter Alfredsen

--- SDL-1.2.11.orig/src/video/fbcon/SDL_fbvideo.c	2007-03-05 16:10:28.000000000 +0100
+++ SDL-1.2.11/src/video/fbcon/SDL_fbvideo.c	2007-03-05 16:35:31.000000000 +0100
@@ -549,11 +544,11 @@
 		}
 	}
 
 	/* Memory map the device, compensating for buggy PPC mmap() */
 	mapped_offset = (((long)finfo.smem_start) -
-	                (((long)finfo.smem_start)&~(PAGE_SIZE-1)));
+	                (((long)finfo.smem_start)&~((int)sysconf(_SC_PAGE_SIZE)-1)));
 	mapped_memlen = finfo.smem_len+mapped_offset;
 	mapped_mem = do_mmap(NULL, mapped_memlen,
 	                  PROT_READ|PROT_WRITE, MAP_SHARED, console_fd, 0);
 	if ( mapped_mem == (char *)-1 ) {
 		SDL_SetError("Unable to memory map the video hardware");
--- SDL-1.2.11.orig/src/video/ps2gs/SDL_gsyuv.c	2007-03-05 16:10:28.000000000 +0100
+++ SDL-1.2.11/src/video/ps2gs/SDL_gsyuv.c	2007-03-05 16:29:36.000000000 +0100
@@ -25,12 +25,11 @@
 
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
-#include <asm/page.h>		/* For definition of PAGE_SIZE */
-
+/* There is no PAGE_SIZE define anymore, use sysconf from unistd.h instead */
 #ifndef PAGE_SIZE
 # define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
 #endif
 
 #include "SDL_video.h"
@@ -182,11 +181,11 @@
 		return(NULL);
 	}
 
 	/* Allocate a DMA area for pixel conversion */
 	bpp = this->screen->format->BytesPerPixel;
-	map_offset = (mapped_len + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
+	map_offset = (mapped_len + ((int)sysconf(_SC_PAGE_SIZE) - 1)) & ~((int)sysconf(_SC_PAGE_SIZE) - 1);
 	hwdata->dma_len = hwdata->macroblocks * (16 * 16 + 8 * 8 + 8 * 8) +
 	                  width * height * bpp +
 	                  hwdata->macroblocks * (16 * sizeof(long long)) +
 	                  12 * sizeof(long long);
 	hwdata->dma_mem = mmap(0, hwdata->dma_len, PROT_READ|PROT_WRITE,
--- SDL-1.2.11.orig/src/video/Xext/Xxf86dga/XF86DGA.c	2006-05-01 10:02:47.000000000 +0200
+++ SDL-1.2.11/src/video/Xext/Xxf86dga/XF86DGA.c	2007-03-05 16:31:56.000000000 +0100
@@ -16,11 +16,10 @@
 
 #if defined(linux)
 #define HAS_MMAP_ANON
 #include <sys/types.h>
 #include <sys/mman.h>
-#include <asm/page.h>   /* PAGE_SIZE */
 #define HAS_SC_PAGESIZE /* _SC_PAGESIZE may be an enum for Linux */
 #define HAS_GETPAGESIZE
 #endif /* linux */
 
 #if defined(CSRG_BASED)
@@ -489,14 +488,10 @@
 #endif
 #ifdef HAS_GETPAGESIZE
     if (pagesize == -1)
 	pagesize = getpagesize();
 #endif
-#ifdef PAGE_SIZE
-    if (pagesize == -1)
-	pagesize = PAGE_SIZE;
-#endif
     if (pagesize == -1)
 	pagesize = 4096;
 
    delta = address % pagesize;
    offset = address - delta;