#include "ia32_new_nodes.h"
#include "bearch_ia32_t.h"
#include "gen_ia32_regalloc_if.h"
+#include "begnuas.h"
/** The array of all intrinsics that must be mapped. */
static i_record *intrinsics;
#define ID(x) new_id_from_chars(x, sizeof(x)-1)
+static ir_entity *create_compiler_lib_entity(const char *name, ir_type *type)
+{
+ ir_type *glob = get_glob_type();
+ ident *id = new_id_from_str(name);
+ ir_entity *entity;
+
+ /* Hack: we need to know the type of runtime library we use. Strictly
+ speaking it's not the same as the object-file-format. But in practice
+ the following should be enough */
+ if (be_gas_object_file_format == OBJECT_FILE_FORMAT_MACH_O
+ || be_gas_object_file_format == OBJECT_FILE_FORMAT_COFF) {
+ id = id_mangle3("___", id, "");
+ } else {
+ id = id_mangle3("__", id, "");
+ }
+ entity = new_entity(glob, id, type);
+ set_entity_visibility(entity, ir_visibility_local);
+ set_entity_ld_ident(entity, id);
+ return entity;
+}
+
/**
* Maps a Div. Change into a library call.
*/
/* 64bit signed Division */
ent = env->divdi3;
if (ent == NULL) {
- /* create library entity */
- ent = env->divdi3 = new_entity(get_glob_type(), ID("__divdi3"), method);
- set_entity_visibility(ent, ir_visibility_external);
- set_entity_ld_ident(ent, ID("__divdi3"));
+ ent = env->divdi3 = create_compiler_lib_entity("divdi3", method);
}
} else {
/* 64bit unsigned Division */
ent = env->udivdi3;
if (ent == NULL) {
/* create library entity */
- ent = env->udivdi3 = new_entity(get_glob_type(), ID("__udivdi3"), method);
- set_entity_visibility(ent, ir_visibility_external);
- set_entity_ld_ident(ent, ID("__udivdi3"));
+ ent = env->udivdi3 = create_compiler_lib_entity("udivdi3", method);
}
}
ent = env->moddi3;
if (ent == NULL) {
/* create library entity */
- ent = env->moddi3 = new_entity(get_glob_type(), ID("__moddi3"), method);
- set_entity_visibility(ent, ir_visibility_external);
- set_entity_ld_ident(ent, ID("__moddi3"));
+ ent = env->moddi3 = create_compiler_lib_entity("moddi3", method);
}
} else {
/* 64bit signed Modulo */
ent = env->umoddi3;
if (ent == NULL) {
/* create library entity */
- ent = env->umoddi3 = new_entity(get_glob_type(), ID("__umoddi3"), method);
- set_entity_visibility(ent, ir_visibility_external);
- set_entity_ld_ident(ent, ID("__umoddi3"));
+ ent = env->umoddi3 = create_compiler_lib_entity("umoddi3", method);
}
}