116 #define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name)  argument
120 #define SYMBOL_IS_FUNC(name)  argument
121 #define HIDDEN_SYMBOL(name) .private_extern name  argument
123 #define EXPORT_SYMBOL(name) HIDDEN_SYMBOL(name)  argument
125 #define EXPORT_SYMBOL(name)
127 #define WEAK_ALIAS(name, aliasname)                                            \  argument
130   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
137 #define SYMBOL_IS_FUNC(name) .type name,%function
139 #define SYMBOL_IS_FUNC(name) .type name,@function
141 #define HIDDEN_SYMBOL(name) .hidden name
143 #define EXPORT_SYMBOL(name) HIDDEN_SYMBOL(name)
145 #define EXPORT_SYMBOL(name)
147 #define WEAK_SYMBOL(name) .weak name
150 #define WEAK_ALIAS(name, aliasname)                                            \
153   .equiv SYMBOL_NAME(aliasname), SYMBOL_NAME(name)
155 #define WEAK_ALIAS(name, aliasname)                                            \
158   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
170 #define SYMBOL_IS_FUNC(name)                                                   \
171   .def name SEPARATOR                                                          \
175 #define EXPORT_SYMBOL2(name)                                                   \
177   .ascii "-export:", #name, "\0" SEPARATOR                                     \
180 #define EXPORT_SYMBOL(name)
182 #define EXPORT_SYMBOL(name) EXPORT_SYMBOL2(name)
184 #define HIDDEN_SYMBOL(name)
187 #define WEAK_ALIAS(name, aliasname)                                            \
190   SYMBOL_NAME(aliasname) = SYMBOL_NAME(name)
192 #define WEAK_ALIAS3(name, aliasname)                                           \
194   .ascii "-alternatename:", #aliasname, "=", #name, "\0" SEPARATOR             \
196 #define WEAK_ALIAS2(name, aliasname)                                           \
197   WEAK_ALIAS3(name, aliasname)
198 #define WEAK_ALIAS(name, aliasname)                                            \
200   WEAK_ALIAS2(SYMBOL_NAME(name), SYMBOL_NAME(aliasname))
218 #define DEFINE_LIBUNWIND_FUNCTION_AND_WEAK_ALIAS(name, aliasname)              \
220   .csect .name[PR], 2 SEPARATOR                                                \
221   .globl name[DS] SEPARATOR                                                    \
222   .globl .name[PR] SEPARATOR                                                   \
224   .csect name[DS], CSECT_ALIGN SEPARATOR                                       \
226   .vbyte VBYTE_LEN, .name[PR] SEPARATOR                                        \
231   .csect .name[PR], 2 SEPARATOR                                                \
234 #define WEAK_ALIAS(name, aliasname)
246 #define DEFINE_LIBUNWIND_FUNCTION(name)                                        \  argument
247   .globl name[DS] SEPARATOR                                                    \
248   .globl .name SEPARATOR                                                       \
250   .csect name[DS], CSECT_ALIGN SEPARATOR                                       \
251   .vbyte VBYTE_LEN, .name SEPARATOR                                            \
255 .name:
258 #define DEFINE_LIBUNWIND_FUNCTION(name)                                        \
259   .globl SYMBOL_NAME(name) SEPARATOR                                           \
260   HIDDEN_SYMBOL(SYMBOL_NAME(name)) SEPARATOR                                   \
261   SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
263   SYMBOL_NAME(name):                                                           \