mirror of
https://gitlab.com/qemu-project/openbios.git
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fa6f4bee56
git-svn-id: svn://coreboot.org/openbios/openbios-devel@263 f158a5a8-5612-0410-a976-696ce0be7e32
61 lines
1.5 KiB
Bash
61 lines
1.5 KiB
Bash
#!/bin/sh
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host=$1
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target=$2
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if test "$host" = "powerpc" -o "$host" = "ppc" \
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-o "$host" = "mips" -o "$host" = "s390" \
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-o "$host" = "sparc32" -o "$host" = "sparc64" \
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-o "$host" = "m68k" -o "$host" = "armv4b"; then
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hostbigendian="yes"
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else
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hostbigendian="no"
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fi
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# host long bits test
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if test "$host" = "sparc64" -o "$host" = "ia64" \
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-o "$host" = "amd64" -o "$host" = "x86_64" \
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-o "$host" = "alpha"; then
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hostlongbits="64"
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else
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hostlongbits="32"
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fi
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if test "$target" = "powerpc" -o "$target" = "ppc" \
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-o "$target" = "mips" -o "$target" = "s390" \
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-o "$target" = "sparc32" -o "$target" = "sparc64" \
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-o "$target" = "m68k" -o "$target" = "armv4b"; then
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targetbigendian="yes"
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else
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targetbigendian="no"
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fi
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# target long bits test
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if test "$target" = "sparc64" -o "$target" = "ia64" \
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-o "$target" = "amd64" -o "target" = "x86_64" \
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-o "$target" = "alpha"; then
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targetlongbits="64"
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else
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targetlongbits="32"
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fi
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if test "$targetbigendian" = "$hostbigendian"; then
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cflags="-USWAP_ENDIANNESS"
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else
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cflags="-DSWAP_ENDIANNESS"
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fi
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if test "$targetlongbits" = "$hostlongbits"; then
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cflags="$cflags -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH"
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elif test "$targetlongbits" -lt "$hostlongbits"; then
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cflags="$cflags -DNATIVE_BITWIDTH_SMALLER_THAN_HOST_BITWIDTH"
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else
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cflags="$cflags -DNATIVE_BITWIDTH_LARGER_THAN_HOST_BITWIDTH"
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fi
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if test "$host" = "x86" -a "$targetlongbits" = "64"; then
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cflags="$cflags -DNEED_FAKE_INT128_T"
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fi
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echo "$cflags"
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