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unify main entry point regardless of whether linking libc

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closes #248
This commit is contained in:
Andrew Kelley
2017-03-22 11:26:30 -04:00
parent e1c47d6fe8
commit 87bc97daef
12 changed files with 86 additions and 57 deletions
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25
src/ir.cpp
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@@ -9869,27 +9869,10 @@ static TypeTableEntry *ir_analyze_instruction_compile_var(IrAnalyze *ira,
return ira->codegen->builtin_types.entry_invalid;
ConstExprValue *out_val = ir_build_const_from(ira, &compile_var_instruction->base);
if (buf_eql_str(var_name, "is_big_endian")) {
out_val->data.x_bool = ira->codegen->is_big_endian;
return ira->codegen->builtin_types.entry_bool;
} else if (buf_eql_str(var_name, "is_release")) {
out_val->data.x_bool = ira->codegen->is_release_build;
return ira->codegen->builtin_types.entry_bool;
} else if (buf_eql_str(var_name, "is_test")) {
out_val->data.x_bool = ira->codegen->is_test_build;
return ira->codegen->builtin_types.entry_bool;
} else if (buf_eql_str(var_name, "os")) {
out_val->data.x_enum.tag = ira->codegen->target_os_index;
return ira->codegen->builtin_types.entry_os_enum;
} else if (buf_eql_str(var_name, "arch")) {
out_val->data.x_enum.tag = ira->codegen->target_arch_index;
return ira->codegen->builtin_types.entry_arch_enum;
} else if (buf_eql_str(var_name, "environ")) {
out_val->data.x_enum.tag = ira->codegen->target_environ_index;
return ira->codegen->builtin_types.entry_environ_enum;
} else if (buf_eql_str(var_name, "object_format")) {
out_val->data.x_enum.tag = ira->codegen->target_oformat_index;
return ira->codegen->builtin_types.entry_oformat_enum;
auto entry = ira->codegen->compile_vars.maybe_get(var_name);
if (entry) {
*out_val = *entry->value;
return out_val->type;
} else {
ir_add_error_node(ira, name_value->source_node,
buf_sprintf("unrecognized compile variable: '%s'", buf_ptr(var_name)));