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Custom thread local models

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This commit is contained in:
gingerBill
2017-11-03 23:46:42 +00:00
parent e7999f8450
commit 121f0185d6
5 changed files with 25 additions and 13 deletions
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1
core/sys/wgl.odin
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@@ -64,7 +64,6 @@ Get_Extensions_String_ARB_Type :: #type proc "c" (Hdc) -> ^u8;
get_extensions_string_arb: Get_Extensions_String_ARB_Type;
foreign opengl32 {
@(link_name="wglCreateContext")
create_context :: proc(hdc: Hdc) -> Hglrc ---;

21
src/check_decl.cpp
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@@ -761,16 +761,23 @@ void check_var_decl(Checker *c, Entity *e, Entity **entities, isize entity_count
error(elem, "Expected a string value for `%.*s`", LIT(name));
}
} else if (name == "thread_local") {
if (ev.kind == ExactValue_Invalid) {
if (!e->scope->is_file) {
error(elem, "Only a variable at file scope can be thread local");
} else if (init_expr_list.count > 0) {
error(elem, "A thread local variable declaration cannot have initialization values");
if (!e->scope->is_file) {
error(elem, "Only a variable at file scope can be thread local");
} else if (init_expr_list.count > 0) {
error(elem, "A thread local variable declaration cannot have initialization values");
} else if (ev.kind == ExactValue_Invalid) {
e->Variable.thread_local_model = str_lit("default");
} else if (ev.kind == ExactValue_String) {
String model = ev.value_string;
if (model == "localdynamic" ||
model == "initialexec" ||
model == "localexec") {
e->Variable.thread_local_model = model;
} else {
e->Variable.is_thread_local = true;
error(elem, "Invalid thread local model `%.*s`", LIT(model));
}
} else {
error(elem, "Expected no value for `%.*s`", LIT(name));
error(elem, "Expected either no value or a string for `%.*s`", LIT(name));
}
} else if (name == "link_prefix") {
if (ev.kind == ExactValue_String) {

2
src/entity.cpp
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@@ -84,7 +84,7 @@ struct Entity {
bool default_is_undef;
bool default_is_location;
bool is_immutable;
bool is_thread_local;
String thread_local_model;
bool is_foreign;
bool is_export;
Entity * foreign_library;

4
src/ir.cpp
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@@ -363,7 +363,7 @@ struct irValueGlobal {
bool is_constant;
bool is_export;
bool is_private;
bool is_thread_local;
String thread_local_model;
bool is_foreign;
bool is_unnamed_addr;
};
@@ -8191,7 +8191,7 @@ void ir_gen_tree(irGen *s) {
irValue *g = ir_value_global(a, e, nullptr);
g->Global.name = name;
g->Global.is_thread_local = e->Variable.is_thread_local;
g->Global.thread_local_model = e->Variable.thread_local_model;
g->Global.is_foreign = is_foreign;
g->Global.is_export = is_export;

10
src/ir_print.cpp
View File

@@ -1934,8 +1934,14 @@ void print_llvm_ir(irGen *ir) {
ir_write_string(f, str_lit("dllexport "));
}
}
if (g->is_thread_local) {
ir_write_string(f, str_lit("thread_local "));
if (g->thread_local_model.len > 0) {
String model = g->thread_local_model;
if (model == "default") {
ir_write_string(f, str_lit("thread_local "));
} else {
ir_fprintf(f, "thread_local(%.*s) ", LIT(model));
}
}
if (g->is_private) {