diff options
| author | gingerBill <bill@gingerbill.org> | 2024-07-15 12:30:32 +0100 |
|---|---|---|
| committer | gingerBill <bill@gingerbill.org> | 2024-07-15 12:30:32 +0100 |
| commit | 7d643bcae3c0260cbb4c2898ebea0b9f052cd5d0 (patch) | |
| tree | f657b06bcfdb70b6bd44ef78da4d4900603f13a4 /src/llvm_backend_general.cpp | |
| parent | 549311fac98ce447e8ab18d365841dc4f0671abf (diff) | |
Make linkage weak in certain places
Diffstat (limited to 'src/llvm_backend_general.cpp')
| -rw-r--r-- | src/llvm_backend_general.cpp | 83 |
1 files changed, 39 insertions, 44 deletions
diff --git a/src/llvm_backend_general.cpp b/src/llvm_backend_general.cpp index dbeea1dac..33a645704 100644 --- a/src/llvm_backend_general.cpp +++ b/src/llvm_backend_general.cpp @@ -3043,61 +3043,56 @@ gb_internal lbValue lb_find_value_from_entity(lbModule *m, Entity *e) { return *found; } - lbValue g = {}; - String name = {}; - - if (!USE_SEPARATE_MODULES) { - goto failed; - } - lbModule *other_module = lb_module_of_entity(m->gen, e); + if (USE_SEPARATE_MODULES) { + lbModule *other_module = lb_module_of_entity(m->gen, e); - bool is_external = other_module != m; - if (!is_external) { - if (e->code_gen_module != nullptr) { - other_module = e->code_gen_module; - } else { - other_module = &m->gen->default_module; + bool is_external = other_module != m; + if (!is_external) { + if (e->code_gen_module != nullptr) { + other_module = e->code_gen_module; + } else { + other_module = &m->gen->default_module; + } + is_external = other_module != m; } - is_external = other_module != m; - } - if (!is_external) { - goto failed; - } - name = lb_get_entity_name(other_module, e); + if (is_external) { + String name = lb_get_entity_name(other_module, e); - g.value = LLVMAddGlobal(m->mod, lb_type(m, e->type), alloc_cstring(permanent_allocator(), name)); - g.type = alloc_type_pointer(e->type); - lb_add_entity(m, e, g); - lb_add_member(m, name, g); + lbValue g = {}; + g.value = LLVMAddGlobal(m->mod, lb_type(m, e->type), alloc_cstring(permanent_allocator(), name)); + g.type = alloc_type_pointer(e->type); + lb_add_entity(m, e, g); + lb_add_member(m, name, g); - LLVMSetLinkage(g.value, LLVMExternalLinkage); + LLVMSetLinkage(g.value, LLVMExternalLinkage); + + lb_set_entity_from_other_modules_linkage_correctly(other_module, e, name); - lb_set_entity_from_other_modules_linkage_correctly(other_module, e, name); + if (e->Variable.thread_local_model != "") { + LLVMSetThreadLocal(g.value, true); + + String m = e->Variable.thread_local_model; + LLVMThreadLocalMode mode = LLVMGeneralDynamicTLSModel; + if (m == "default") { + mode = LLVMGeneralDynamicTLSModel; + } else if (m == "localdynamic") { + mode = LLVMLocalDynamicTLSModel; + } else if (m == "initialexec") { + mode = LLVMInitialExecTLSModel; + } else if (m == "localexec") { + mode = LLVMLocalExecTLSModel; + } else { + GB_PANIC("Unhandled thread local mode %.*s", LIT(m)); + } + LLVMSetThreadLocalMode(g.value, mode); + } - if (e->Variable.thread_local_model != "") { - LLVMSetThreadLocal(g.value, true); - String m = e->Variable.thread_local_model; - LLVMThreadLocalMode mode = LLVMGeneralDynamicTLSModel; - if (m == "default") { - mode = LLVMGeneralDynamicTLSModel; - } else if (m == "localdynamic") { - mode = LLVMLocalDynamicTLSModel; - } else if (m == "initialexec") { - mode = LLVMInitialExecTLSModel; - } else if (m == "localexec") { - mode = LLVMLocalExecTLSModel; - } else { - GB_PANIC("Unhandled thread local mode %.*s", LIT(m)); + return g; } - LLVMSetThreadLocalMode(g.value, mode); } - - return g; - -failed:; GB_PANIC("\n\tError in: %s, missing value '%.*s' in module %s\n", token_pos_to_string(e->token.pos), LIT(e->token.string), m->module_name); return {}; |