![Dave Jones](/assets/img/avatar_default.png)
kbuild explicitly includes this at build time. Signed-off-by: Dave Jones <davej@redhat.com>
73 lines
2 KiB
Awk
73 lines
2 KiB
Awk
#!/bin/awk
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#
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# Awk script to generate include/asm-arm/mach-types.h
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#
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BEGIN { nr = 0 }
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/^#/ { next }
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/^[ ]*$/ { next }
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NF == 4 {
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machine_is[nr] = "machine_is_"$1;
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config[nr] = "CONFIG_"$2;
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mach_type[nr] = "MACH_TYPE_"$3;
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num[nr] = $4; nr++
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}
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NF == 3 {
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machine_is[nr] = "machine_is_"$1;
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config[nr] = "CONFIG_"$2;
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mach_type[nr] = "MACH_TYPE_"$3;
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num[nr] = ""; nr++
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}
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END {
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printf("/*\n");
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printf(" * This was automagically generated from %s!\n", FILENAME);
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printf(" * Do NOT edit\n");
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printf(" */\n\n");
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printf("#ifndef __ASM_ARM_MACH_TYPE_H\n");
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printf("#define __ASM_ARM_MACH_TYPE_H\n\n");
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printf("#ifndef __ASSEMBLY__\n");
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printf("/* The type of machine we're running on */\n");
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printf("extern unsigned int __machine_arch_type;\n");
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printf("#endif\n\n");
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printf("/* see arch/arm/kernel/arch.c for a description of these */\n");
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for (i = 0; i < nr; i++)
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if (num[i] ~ /..*/)
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printf("#define %-30s %d\n", mach_type[i], num[i]);
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printf("\n");
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for (i = 0; i < nr; i++)
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if (num[i] ~ /..*/) {
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printf("#ifdef %s\n", config[i]);
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printf("# ifdef machine_arch_type\n");
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printf("# undef machine_arch_type\n");
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printf("# define machine_arch_type\t__machine_arch_type\n");
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printf("# else\n");
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printf("# define machine_arch_type\t%s\n", mach_type[i]);
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printf("# endif\n");
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printf("# define %s()\t(machine_arch_type == %s)\n", machine_is[i], mach_type[i]);
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printf("#else\n");
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printf("# define %s()\t(0)\n", machine_is[i]);
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printf("#endif\n\n");
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}
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printf("/*\n * These have not yet been registered\n */\n");
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for (i = 0; i < nr; i++)
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if (num[i] !~ /..*/)
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printf("/* #define %-30s <<not registered>> */\n", mach_type[i]);
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for (i = 0; i < nr; i++)
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if (num[i] !~ /..*/) {
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printf("#define %s()\t(0)\n", machine_is[i]);
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}
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printf("\n#ifndef machine_arch_type\n");
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printf("#define machine_arch_type\t__machine_arch_type\n");
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printf("#endif\n\n");
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printf("#endif\n");
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}
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