131 #define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name)  argument
135 #define SYMBOL_IS_FUNC(name)  argument
136 #define HIDDEN_SYMBOL(name) .private_extern name  argument
138 #define EXPORT_SYMBOL(name) HIDDEN_SYMBOL(name)  argument
140 #define EXPORT_SYMBOL(name)
142 #define WEAK_ALIAS(name, aliasname)                                            \  argument
145   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
152 #define SYMBOL_IS_FUNC(name) .type name,%function
154 #define SYMBOL_IS_FUNC(name) .type name,@function
156 #define HIDDEN_SYMBOL(name) .hidden name
158 #define EXPORT_SYMBOL(name) HIDDEN_SYMBOL(name)
160 #define EXPORT_SYMBOL(name)
162 #define WEAK_SYMBOL(name) .weak name
165 #define WEAK_ALIAS(name, aliasname)                                            \
168   .equiv SYMBOL_NAME(aliasname), SYMBOL_NAME(name)
170 #define WEAK_ALIAS(name, aliasname)                                            \
173   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
185 #define SYMBOL_IS_FUNC(name)                                                   \
186   .def name SEPARATOR                                                          \
190 #define EXPORT_SYMBOL2(name)                                                   \
192   .ascii "-export:", #name, "\0" SEPARATOR                                     \
195 #define EXPORT_SYMBOL(name)
197 #define EXPORT_SYMBOL(name) EXPORT_SYMBOL2(name)
199 #define HIDDEN_SYMBOL(name)
202 #define WEAK_ALIAS(name, aliasname)                                            \
205   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
207 #define WEAK_ALIAS3(name, aliasname)                                           \
209   .ascii "-alternatename:", #aliasname, "=", #name, "\0" SEPARATOR             \
211 #define WEAK_ALIAS2(name, aliasname)                                           \
212   WEAK_ALIAS3(name, aliasname)
213 #define WEAK_ALIAS(name, aliasname)                                            \
215   WEAK_ALIAS2(SYMBOL_NAME(name), SYMBOL_NAME(aliasname))
233 #define DEFINE_LIBUNWIND_FUNCTION_AND_WEAK_ALIAS(name, aliasname)              \
235   .csect .name[PR], 2 SEPARATOR                                                \
236   .globl name[DS] SEPARATOR                                                    \
237   .globl .name[PR] SEPARATOR                                                   \
239   .csect name[DS], CSECT_ALIGN SEPARATOR                                       \
241   .vbyte VBYTE_LEN, .name[PR] SEPARATOR                                        \
246   .csect .name[PR], 2 SEPARATOR                                                \
249 #define WEAK_ALIAS(name, aliasname)
261 #define DEFINE_LIBUNWIND_FUNCTION(name)                                        \  argument
262   .globl name[DS] SEPARATOR                                                    \
263   .globl .name SEPARATOR                                                       \
265   .csect name[DS], CSECT_ALIGN SEPARATOR                                       \
266   .vbyte VBYTE_LEN, .name SEPARATOR                                            \
270 .name:
273 #define DEFINE_LIBUNWIND_FUNCTION(name)                                        \
274   .globl SYMBOL_NAME(name) SEPARATOR                                           \
275   HIDDEN_SYMBOL(SYMBOL_NAME(name)) SEPARATOR                                   \
276   SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
278   SYMBOL_NAME(name):                                                           \