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Ian Campbell
acf2d31520
That is architectures whose struct layout must be identical. Use this for arm32 and arm64. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Keir Fraser <keir@xen.org> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
71 lines
1.7 KiB
Python
71 lines
1.7 KiB
Python
#!/usr/bin/python
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import sys;
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from structs import structs, compat_arches;
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# command line arguments
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outfile = sys.argv[1];
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archs = sys.argv[2:];
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f = open(outfile, "w");
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f.write('''
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/*
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* sanity checks for generated foreign headers:
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* - verify struct sizes
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*
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* generated by %s -- DO NOT EDIT
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <inttypes.h>
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''');
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for a in archs:
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f.write('#include "%s.h"\n' % a);
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f.write('int main(int argc, char *argv[])\n{\n');
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f.write('\tprintf("\\n");');
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f.write('printf("%-25s |", "structs");\n');
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for a in archs:
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f.write('\tprintf("%%8s", "%s");\n' % a);
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f.write('\tprintf("\\n");');
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f.write('\tprintf("\\n");');
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for struct in structs:
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f.write('\tprintf("%%-25s |", "%s");\n' % struct);
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for a in archs:
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s = struct + "_" + a;
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if compat_arches.has_key(a):
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compat = compat_arches[a]
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c = struct + "_" + compat;
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else:
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compat = None
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f.write('#ifdef %s_has_no_%s\n' % (a, struct));
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f.write('\tprintf("%8s",\n');
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if compat:
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f.write('# ifndef %s_has_no_%s\n' % (compat, struct));
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f.write('\t\t"!"\n');
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f.write('# else\n')
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f.write('\t\t"-"\n');
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f.write('# endif\n')
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else:
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f.write('\t\t"-"\n');
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f.write('\t);\n')
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f.write("#else\n");
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f.write('\tprintf("%%8zd", sizeof(struct %s));\n' % s);
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if compat:
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f.write('\tif (sizeof(struct %s) != sizeof(struct %s))\n' % (s, c))
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f.write('\t\tprintf("!");\n')
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f.write("#endif\n");
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f.write('\tprintf("\\n");\n\n');
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f.write('\tprintf("\\n");\n');
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f.write('\texit(0);\n');
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f.write('}\n');
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f.close();
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