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[SDL] [PATCH] fix FB_VideoQuit for ia64 Jesse Barnes Fri Jan 14 11:13:54 PST 2005 I noticed that on my ia64 machine when SDL_Quit was called, the machine would hang in weird ways. It turned out to be caused by a machine check in the memset() call near the top of FB_VideoQuit. Generally memset shouldn't be used on I/O regions like the framebuffer or other I/O device memory (the Linux kernel has special routines for dealing with I/O memory), so I changed the #ifdef __powerpc__ to #if defined(__powerpc__) || defined(__ia64__) and SDL_Quit now works properly. The change should probably be made unconditional though since doing one byte at a time is the only way to be portable, afaik.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 12 Feb 2005 18:03:54 +0000
parents dac996d69abb
children
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###########################################################################
#
# Some consistent rules for building asm files:

STRIP_FPIC = sh $(top_srcdir)/strip_fPIC.sh

SUFFIXES = .asm

.asm.lo:
	$(LIBTOOL) --tag=CC --mode=compile $(STRIP_FPIC) $(NASM) @NASMFLAGS@ $< -o $*.o

###########################################################################

# The hermes library target
noinst_LTLIBRARIES = libhermes.la

libhermes_la_SOURCES = $(PORTABLE_SRCS)
am_libhermes_la_OBJECTS =	\
	mmx_main.lo		\
	mmxp2_32.lo		\
	x86_main.lo		\
	x86p_16.lo		\
	x86p_32.lo

# The hermes library sources
PORTABLE_SRCS = 		\
	mmx_main.asm		\
	mmxp2_32.asm		\
	x86_main.asm		\
	x86p_16.asm		\
	x86p_32.asm		\
	\
	HeadMMX.h		\
	HeadX86.h

EXTRA_DIST =			\
	COPYING.LIB		\
	README