X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast2firm.c;h=3a2e22078c2d92f66a5a880125317918851b5689;hb=4108d31ed34aee3c0841ae01b844420da8a3cdf1;hp=613f9cb84532385cf12f10a8caff145b14906e1e;hpb=ce3a4e0ee93a21a2209cd50fa229ebd427987f8c;p=cparser diff --git a/ast2firm.c b/ast2firm.c index 613f9cb..3a2e220 100644 --- a/ast2firm.c +++ b/ast2firm.c @@ -96,9 +96,11 @@ ir_node *uninitialized_local_var(ir_graph *irg, ir_mode *mode, int pos) { const declaration_t *declaration = get_irg_loc_description(irg, pos); - warningf(&declaration->source_position, - "variable '%#T' might be used uninitialized", - declaration->type, declaration->symbol); + if (declaration != NULL) { + warningf(&declaration->source_position, + "variable '%#T' might be used uninitialized", + declaration->type, declaration->symbol); + } return new_r_Unknown(irg, mode); } @@ -380,6 +382,34 @@ static ir_type *create_method_type(const function_type_t *function_type) set_method_variadicity(irtype, variadicity_variadic); } + unsigned cc = get_method_calling_convention(irtype); + switch (function_type->calling_convention) { + case CC_DEFAULT: /* unspecified calling convention, equal to one of the other, typically cdecl */ + case CC_CDECL: +is_cdecl: + set_method_calling_convention(irtype, SET_CDECL(cc)); + break; + + case CC_STDCALL: + if (function_type->variadic || function_type->unspecified_parameters) + goto is_cdecl; + + /* only non-variadic function can use stdcall, else use cdecl */ + set_method_calling_convention(irtype, SET_STDCALL(cc)); + break; + + case CC_FASTCALL: + if (function_type->variadic || function_type->unspecified_parameters) + goto is_cdecl; + /* only non-variadic function can use fastcall, else use cdecl */ + set_method_calling_convention(irtype, SET_FASTCALL(cc)); + break; + + case CC_THISCALL: + /* Hmm, leave default, not accepted by the parser yet. */ + warningf(&function_type->base.source_position, "THISCALL calling convention not supported yet"); + break; + } return irtype; } @@ -5401,6 +5431,23 @@ void exit_ast2firm(void) obstack_free(&asm_obst, NULL); } +static void global_asm_to_firm(statement_t *s) +{ + for (; s != NULL; s = s->base.next) { + assert(s->kind == STATEMENT_ASM); + + char const *const text = s->asms.asm_text.begin; + size_t size = s->asms.asm_text.size; + + /* skip the last \0 */ + if (text[size - 1] == '\0') + --size; + + ident *const id = new_id_from_chars(text, size); + add_irp_asm(id); + } +} + void translation_unit_to_firm(translation_unit_t *unit) { /* just to be sure */ @@ -5411,4 +5458,5 @@ void translation_unit_to_firm(translation_unit_t *unit) init_ir_types(); scope_to_firm(&unit->scope); + global_asm_to_firm(unit->global_asm); }