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#!/bin/awk
# SPDX-License-Identifier: GPL-2.0
#
# Awk script to generate include/generated/machtypes.h
# Heavily based on arch/arm/tools/gen-mach-types
#
BEGIN { nr = 0 }
/^#/ { next }
/^[ ]*$/ { next }
NF == 2 {
mach[nr] = $1;
config[nr] = "CONFIG_"$2;
nr++;
}
END {
printf("/*\n");
printf(" * Automagically generated, don't touch.\n");
printf(" */\n");
printf("#ifndef __ASM_SH_MACHTYPES_H\n");
printf("#define __ASM_SH_MACHTYPES_H\n");
printf("\n");
printf("/*\n");
printf(" * We'll use the following MACH_xxx defs for placeholders for the time\n");
printf(" * being .. these will all go away once sh_machtype is assigned per-board.\n");
printf(" *\n");
printf(" * For now we leave things the way they are for backwards compatibility.\n");
printf(" */\n");
printf("\n");
printf("/* Mach types */\n");
for (i = 0; i < nr; i++) {
printf("#ifdef %s\n", config[i]);
printf(" #define MACH_%s\t\t1\n", mach[i]);
printf("#else\n");
printf(" #define MACH_%s\t\t0\n", mach[i]);
printf("#endif\n");
}
printf("\n");
printf("/* Machtype checks */\n");
for (i = 0; i < nr; i++)
printf("#define mach_is_%s()\t\t\t(MACH_%s)\n",
tolower(mach[i]), mach[i]);
printf("\n");
printf("#endif /* __ASM_SH_MACHTYPES_H */\n");
}
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