diff options
Diffstat (limited to 'sys/xen/interface/foreign/mkheader.py')
-rw-r--r-- | sys/xen/interface/foreign/mkheader.py | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/sys/xen/interface/foreign/mkheader.py b/sys/xen/interface/foreign/mkheader.py deleted file mode 100644 index 3d75a7a..0000000 --- a/sys/xen/interface/foreign/mkheader.py +++ /dev/null @@ -1,167 +0,0 @@ -#!/usr/bin/python - -import sys, re; -from structs import unions, structs, defines; - -# command line arguments -arch = sys.argv[1]; -outfile = sys.argv[2]; -infiles = sys.argv[3:]; - - -########################################################################### -# configuration #2: architecture information - -inttypes = {}; -header = {}; -footer = {}; - -# x86_32 -inttypes["x86_32"] = { - "unsigned long" : "uint32_t", - "long" : "uint32_t", - "xen_pfn_t" : "uint32_t", -}; -header["x86_32"] = """ -#define __i386___X86_32 1 -#pragma pack(4) -"""; -footer["x86_32"] = """ -#pragma pack() -"""; - -# x86_64 -inttypes["x86_64"] = { - "unsigned long" : "__align8__ uint64_t", - "long" : "__align8__ uint64_t", - "xen_pfn_t" : "__align8__ uint64_t", -}; -header["x86_64"] = """ -#ifdef __GNUC__ -# define __DECL_REG(name) union { uint64_t r ## name, e ## name; } -# define __align8__ __attribute__((aligned (8))) -#else -# define __DECL_REG(name) uint64_t r ## name -# define __align8__ FIXME -#endif -#define __x86_64___X86_64 1 -"""; - -# ia64 -inttypes["ia64"] = { - "unsigned long" : "__align8__ uint64_t", - "long" : "__align8__ uint64_t", - "xen_pfn_t" : "__align8__ uint64_t", - "long double" : "__align16__ ldouble_t", -}; -header["ia64"] = """ -#define __align8__ __attribute__((aligned (8))) -#define __align16__ __attribute__((aligned (16))) -typedef unsigned char ldouble_t[16]; -"""; - - -########################################################################### -# main - -input = ""; -output = ""; -fileid = re.sub("[-.]", "_", "__FOREIGN_%s__" % outfile.upper()); - -# read input header files -for name in infiles: - f = open(name, "r"); - input += f.read(); - f.close(); - -# add header -output += """ -/* - * public xen defines and struct for %s - * generated by %s -- DO NOT EDIT - */ - -#ifndef %s -#define %s 1 - -""" % (arch, sys.argv[0], fileid, fileid) - -if arch in header: - output += header[arch]; - output += "\n"; - -# add defines to output -for line in re.findall("#define[^\n]+", input): - for define in defines: - regex = "#define\s+%s\\b" % define; - match = re.search(regex, line); - if None == match: - continue; - if define.upper()[0] == define[0]: - replace = define + "_" + arch.upper(); - else: - replace = define + "_" + arch; - regex = "\\b%s\\b" % define; - output += re.sub(regex, replace, line) + "\n"; -output += "\n"; - -# delete defines, comments, empty lines -input = re.sub("#define[^\n]+\n", "", input); -input = re.compile("/\*(.*?)\*/", re.S).sub("", input) -input = re.compile("\n\s*\n", re.S).sub("\n", input); - -# add unions to output -for union in unions: - regex = "union\s+%s\s*\{(.*?)\n\};" % union; - match = re.search(regex, input, re.S) - if None == match: - output += "#define %s_has_no_%s 1\n" % (arch, union); - else: - output += "union %s_%s {%s\n};\n" % (union, arch, match.group(1)); - output += "\n"; - -# add structs to output -for struct in structs: - regex = "struct\s+%s\s*\{(.*?)\n\};" % struct; - match = re.search(regex, input, re.S) - if None == match: - output += "#define %s_has_no_%s 1\n" % (arch, struct); - else: - output += "struct %s_%s {%s\n};\n" % (struct, arch, match.group(1)); - output += "typedef struct %s_%s %s_%s_t;\n" % (struct, arch, struct, arch); - output += "\n"; - -# add footer -if arch in footer: - output += footer[arch]; - output += "\n"; -output += "#endif /* %s */\n" % fileid; - -# replace: defines -for define in defines: - if define.upper()[0] == define[0]: - replace = define + "_" + arch.upper(); - else: - replace = define + "_" + arch; - output = re.sub("\\b%s\\b" % define, replace, output); - -# replace: unions -for union in unions: - output = re.sub("\\b(union\s+%s)\\b" % union, "\\1_%s" % arch, output); - -# replace: structs + struct typedefs -for struct in structs: - output = re.sub("\\b(struct\s+%s)\\b" % struct, "\\1_%s" % arch, output); - output = re.sub("\\b(%s)_t\\b" % struct, "\\1_%s_t" % arch, output); - -# replace: integer types -integers = inttypes[arch].keys(); -integers.sort(lambda a, b: cmp(len(b),len(a))); -for type in integers: - output = re.sub("\\b%s\\b" % type, inttypes[arch][type], output); - -# print results -f = open(outfile, "w"); -f.write(output); -f.close; - |