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40 lines
1.5 KiB
40 lines
1.5 KiB
diff -Nur linux-2.4.29/arch/i386/Makefile linux-2.4.29_geode/arch/i386/Makefile
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--- linux-2.4.29/arch/i386/Makefile Wed Nov 17 12:54:21 2004
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+++ linux-2.4.29_geode/arch/i386/Makefile Tue Feb 15 23:41:54 2005
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@@ -94,6 +94,10 @@
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CFLAGS += $(call check_gcc,-march=c3-2,-march=i686)
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endif
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+ifdef CONFIG_MGEODE
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+CFLAGS += -march=i586
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+endif
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+
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# Disable unit-at-a-time mode, it makes gcc use a lot more stack
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# due to the lack of sharing of stacklots.
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CFLAGS += $(call check_gcc,-fno-unit-at-a-time,)
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diff -Nur linux-2.4.29/arch/i386/config.in linux-2.4.29_geode/arch/i386/config.in
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--- linux-2.4.29/arch/i386/config.in Wed Nov 17 12:54:21 2004
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+++ linux-2.4.29_geode/arch/i386/config.in Tue Feb 15 23:41:54 2005
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@@ -42,6 +42,7 @@
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Winchip-C6 CONFIG_MWINCHIPC6 \
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Winchip-2 CONFIG_MWINCHIP2 \
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Winchip-2A/Winchip-3 CONFIG_MWINCHIP3D \
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+ MediaGX/Geode CONFIG_MGEODE \
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CyrixIII/VIA-C3 CONFIG_MCYRIXIII \
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VIA-C3-2 CONFIG_MVIAC3_2" Pentium-Pro
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#
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@@ -162,6 +163,14 @@
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define_bool CONFIG_X86_ALIGNMENT_16 y
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define_bool CONFIG_X86_USE_PPRO_CHECKSUM y
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define_bool CONFIG_X86_F00F_WORKS_OK y
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+fi
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+if [ "$CONFIG_MGEODE" = "y" ]; then
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+ define_int CONFIG_X86_L1_CACHE_SHIFT 5
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+ define_bool CONFIG_X86_USE_STRING_486 y
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+ define_bool CONFIG_X86_ALIGNMENT_16 y
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+ define_bool CONFIG_X86_TSC y
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+ define_bool CONFIG_X86_PPRO_FENCE y
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+ define_bool CONFIG_X86_OOSTORE y
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fi
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if [ "$CONFIG_MCRUSOE" = "y" ]; then
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define_int CONFIG_X86_L1_CACHE_SHIFT 5
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