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ir_block_create_fieldaddress - and fixing operand-numbering in load_from_ent

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This commit is contained in:
Wolfgang Bumiller 2012-05-01 16:20:44 +02:00
parent 4fbcc57d49
commit 6ae8a69ab0
2 changed files with 44 additions and 3 deletions
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45
ir.c
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@ -1009,6 +1009,45 @@ on_error:
return NULL;
}
ir_value* ir_block_create_fieldaddress(ir_block *self, const char *label, ir_value *ent, ir_value *field)
{
ir_instr *instr;
ir_value *out;
/* Support for various pointer types todo if so desired */
if (ent->vtype != TYPE_ENTITY)
return NULL;
if (field->vtype != TYPE_FIELD)
return NULL;
out = ir_value_out(self->owner, label, store_value, TYPE_POINTER);
if (!out)
return NULL;
instr = ir_instr_new(self, INSTR_ADDRESS);
if (!instr) {
ir_value_delete(out);
return NULL;
}
if (!ir_instr_op(instr, 0, out, true) ||
!ir_instr_op(instr, 1, ent, false) ||
!ir_instr_op(instr, 2, field, false) )
{
goto on_error;
}
if (!ir_block_instr_add(self, instr))
goto on_error;
return out;
on_error:
ir_instr_delete(instr);
ir_value_delete(out);
return NULL;
}
ir_value* ir_block_create_load_from_ent(ir_block *self, const char *label, ir_value *ent, ir_value *field, int outype)
{
ir_instr *instr;
@ -1037,7 +1076,7 @@ ir_value* ir_block_create_load_from_ent(ir_block *self, const char *label, ir_va
return NULL;
}
out = ir_value_out(self->owner, label, store_local, outype);
out = ir_value_out(self->owner, label, store_value, outype);
if (!out)
return NULL;
@ -1048,8 +1087,8 @@ ir_value* ir_block_create_load_from_ent(ir_block *self, const char *label, ir_va
}
if (!ir_instr_op(instr, 0, out, true) ||
!ir_instr_op(instr, 0, ent, false) ||
!ir_instr_op(instr, 0, field, false))
!ir_instr_op(instr, 1, ent, false) ||
!ir_instr_op(instr, 2, field, false) )
{
goto on_error;
}

2
ir.h
View file

@ -157,6 +157,8 @@ bool GMQCC_WARN ir_block_create_storep(ir_block*, ir_value *target, ir_value *wh
/* field must be of TYPE_FIELD */
ir_value* ir_block_create_load_from_ent(ir_block*, const char *label, ir_value *ent, ir_value *field, int outype);
ir_value* ir_block_create_fieldaddress(ir_block*, const char *label, ir_value *entity, ir_value *field);
ir_value* ir_block_create_add(ir_block*, const char *label, ir_value *l, ir_value *r);
ir_value* ir_block_create_sub(ir_block*, const char *label, ir_value *l, ir_value *r);
ir_value* ir_block_create_mul(ir_block*, const char *label, ir_value *l, ir_value *r);