diff options
Diffstat (limited to 'src/tilde_backend.cpp')
| -rw-r--r-- | src/tilde_backend.cpp | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/src/tilde_backend.cpp b/src/tilde_backend.cpp index 87e1a1329..63466e132 100644 --- a/src/tilde_backend.cpp +++ b/src/tilde_backend.cpp @@ -19,8 +19,24 @@ bool tb_generate_code(Checker *c) { defer (tb_module_destroy(m)); tb_module_set_tls_index(m, "_tls_index"); + TB_Arena *arena = tb_default_arena(); - TB_Arena *arena = nullptr; + TB_Global *str = nullptr; + { + TB_Global *str_data = nullptr; + { + str_data = tb_global_create(m, "csb$1", nullptr, TB_LINKAGE_PRIVATE); + tb_global_set_storage(m, tb_module_get_rdata(m), str_data, 8, 1, 1); + void *region = tb_global_add_region(m, str_data, 0, 8); + memcpy(region, "Hellope\x00", 8); + } + + str = tb_global_create(m, "global$str", nullptr, TB_LINKAGE_PRIVATE); + tb_global_set_storage(m, tb_module_get_rdata(m), str, 16, 8, 2); + tb_global_add_symbol_reloc(m, str, 0, cast(TB_Symbol *)str_data); + void *len = tb_global_add_region(m, str, 8, 8); + *cast(i64 *)len = 7; + } { TB_PrototypeParam printf_ret = {TB_TYPE_I32}; @@ -34,9 +50,18 @@ bool tb_generate_code(Checker *c) { tb_function_set_prototype(p, main_proto, arena); - TB_Node *params[2] = {}; - params[0] = tb_inst_cstring(p, "Hellope %s!\n"); - params[1] = tb_inst_cstring(p, "World"); + auto str_ptr = tb_inst_get_symbol_address(p, cast(TB_Symbol *)str); + auto str_data_ptr_ptr = tb_inst_member_access(p, str_ptr, 0); + auto str_data_ptr = tb_inst_load(p, TB_TYPE_PTR, str_data_ptr_ptr, 1, false); + auto str_len_ptr = tb_inst_member_access(p, str_ptr, 8); + auto str_len = tb_inst_load(p, TB_TYPE_I64, str_len_ptr, 8, false); + + + TB_Node *params[4] = {}; + params[0] = tb_inst_cstring(p, "%.*s %s!\n"); + params[1] = tb_inst_trunc(p, str_len, TB_TYPE_I32); + params[2] = str_data_ptr; + params[3] = tb_inst_cstring(p, "World"); TB_MultiOutput output = tb_inst_call(p, printf_proto, tb_inst_get_symbol_address(p, cast(TB_Symbol *)printf_proc), gb_count_of(params), params); gb_unused(output); |