INLINE static int modes_are_equal(const ir_mode *m, const ir_mode *n)
{
if (m == n) return 1;
- if (m->sort == n->sort &&
- m->arithmetic == n->arithmetic &&
- m->size == n->size &&
- m->align == n->align &&
- m->sign == n->sign &&
- m->modulo_shift == n->modulo_shift)
+ if (m->sort == n->sort &&
+ m->arithmetic == n->arithmetic &&
+ m->size == n->size &&
+ m->align == n->align &&
+ m->sign == n->sign &&
+ m->modulo_shift == n->modulo_shift &&
+ m->vector_elem == n->vector_elem)
return 1;
return 0;
PTR_INT_TYPE adr = __PTR_TO_INT((char *)p);
int mask = obstack_alignment_mask(o);
- adr += s + o->alignment_mask;
+ adr += s + mask;
- return __INT_TO_PTR(adr & ~o->alignment_mask);
+ return __INT_TO_PTR(adr & ~mask);
}
/**
assert(new_mode);
/* copy mode struct to modes array */
- mode=(ir_mode*) obstack_copy(&modes, new_mode, sizeof(ir_mode));
+ mode = (ir_mode*)obstack_copy(&modes, new_mode, sizeof(ir_mode));
mode->kind = k_ir_mode;
if(num_modes>=irm_max) mode->code = num_modes;
mode_tmpl.align = align;
mode_tmpl.sign = sign ? 1 : 0;
mode_tmpl.modulo_shift = (mode_tmpl.sort == irms_int_number) ? modulo_shift : 0;
+ mode_tmpl.vector_elem = 1;
mode_tmpl.arithmetic = arithmetic;
mode_tmpl.link = NULL;
mode_tmpl.tv_priv = NULL;
return NULL; /* to shut up gcc */
}
+/*
+ * Creates a new vector mode.
+ */
+ir_mode *new_ir_vector_mode(const char *name, mode_sort sort, int bit_size, unsigned num_of_elem, int align, int sign,
+ mode_arithmetic arithmetic, unsigned int modulo_shift )
+{
+ ir_mode mode_tmpl;
+ ir_mode *mode;
+
+ mode_tmpl.name = new_id_from_str(name);
+ mode_tmpl.sort = sort;
+ mode_tmpl.size = bit_size * num_of_elem;
+ mode_tmpl.align = align;
+ mode_tmpl.sign = sign ? 1 : 0;
+ mode_tmpl.modulo_shift = (mode_tmpl.sort == irms_int_number) ? modulo_shift : 0;
+ mode_tmpl.vector_elem = num_of_elem;
+ mode_tmpl.arithmetic = arithmetic;
+ mode_tmpl.link = NULL;
+ mode_tmpl.tv_priv = NULL;
+
+ mode = find_mode(&mode_tmpl);
+ if (mode)
+ return mode;
+
+ if (num_of_elem <= 1) {
+ assert(0 && "vector modes should have at least 2 elements");
+ return NULL;
+ }
+
+ /* sanity checks */
+ switch (sort)
+ {
+ case irms_auxiliary:
+ case irms_control_flow:
+ case irms_memory:
+ case irms_internal_boolean:
+ assert(0 && "internal modes cannot be user defined");
+ return NULL;
+
+ case irms_reference:
+ case irms_character:
+ assert(0 && "only integer and floating point modes can be vectorized");
+ return NULL;
+
+ case irms_float_number:
+ assert(0 && "not yet implemented");
+ return NULL;
+
+ case irms_int_number:
+ return register_mode(&mode_tmpl);
+ }
+ return NULL; /* to shut up gcc */
+}
+
/* Functions for the direct access to all attributes od a ir_mode */
modecode
get_mode_modecode(const ir_mode *mode)
return mode->modulo_shift;
}
-void* get_mode_link(const ir_mode *mode)
+unsigned int get_mode_vector_elems(const ir_mode *mode) {
+ return mode->vector_elem;
+}
+
+void *get_mode_link(const ir_mode *mode)
{
ANNOUNCE();
return mode->link;
assert(mode);
return (mode_is_data(mode) || get_mode_modecode(mode) == irm_M);
}
+
+int
+mode_is_float_vector (const ir_mode *mode)
+{
+ ANNOUNCE();
+ assert(mode);
+ return (get_mode_sort(mode) == irms_float_number) && (get_mode_vector_elems(mode) > 1);
+}
+
+int
+mode_is_int_vector (const ir_mode *mode)
+{
+ ANNOUNCE();
+ assert(mode);
+ return (get_mode_sort(mode) == irms_int_number) && (get_mode_vector_elems(mode) > 1);
+}
+
#ifdef MODE_ACCESS_DEFINES
# define mode_is_signed(mode) (mode)->sign
# define mode_is_float(mode) ((mode)->sort == irms_float_number)
# define mode_is_data(mode) (((mode)->sort == irms_float_number) || ((mode)->sort == irms_int_number) || ((mode)->sort == irms_character) || ((mode)->sort == irms_reference))
# define mode_is_datab(mode) (((mode)->sort == irms_float_number) || ((mode)->sort == irms_int_number) || ((mode)->sort == irms_character) || ((mode)->sort == irms_reference) || ((mode)->sort == irms_internal_boolean))
# define mode_is_dataM(mode) (((mode)->sort == irms_float_number) || ((mode)->sort == irms_int_number) || ((mode)->sort == irms_character) || ((mode)->sort == irms_reference) || ((mode)->code == irm_M))
+# define mode_is_float_vector(mode) (((mode)->sort == irms_float_number) && ((mode)->vector_elem > 1))
+# define mode_is_int_vector(mode) (((mode)->sort == irms_int_number) && ((mode)->vector_elem > 1))
#endif
/* Returns true if sm can be converted to lm without loss. */
int
newmode.align = 0;
newmode.sign = 0;
newmode.modulo_shift = 0;
+ newmode.vector_elem = 0;
newmode.link = NULL;
newmode.tv_priv = NULL;
mode_b = register_mode(&newmode);
/* Data Modes */
+ newmode.vector_elem = 1;
/* Float Number Modes */
newmode.sort = irms_float_number;