ack/util/ego/descr/i86.descr

wordsize: 2
pointersize: 2
%%RA
general registers: 2
address registers: 0
floating point registers: 0
use general as pointer: yes

register score parameters:
        local variable:
                (2 cases)
                pointer,general
                        (1 size)
                        default ->      (8,4)
                general,general
                        (1 size)
                        default ->      (4,2)
        address of local variable:
                (2 cases)
                pointer,general
                        (1 size)
                        default ->      (0,0)
                general,general
                        (1 size)
                        default ->      (2,2)
        constant:
                (1 sizes)
                default ->      (2,2)
        double constant:
                (1 size)
                default ->      (-1,-1)
        address of global variable:
                (1 size)
                default ->      (4,2)
        address of procedure:
                (1 size)
                default ->      (2,2)

opening cost parameters:
        local variable:
                (2 cases)
                pointer
                        (1 size)
                        default ->      (9,4)
                general
                        (1 size)
                        default ->      (9,4)
        address of local variable:
                (2 cases)
                pointer
                        (1 size)
                        default ->      (10,6)
                general
                        (1 size)
                        general ->      (10,6)
        constant:
                (1 size)
                default ->      (4,4)
        double constant:
                (1 size)
                default ->      (1000,1000)
        address of global variable:
                (1 size)
                default ->      (4,4)
        address of procedure:
                (1 size)
                default ->      (4,4)

register save costs:
        (4 cases)
        0 -> (0,0)
        1 -> (18,2)
        2 -> (36,4)
        0 -> (0,0)

%%UD
access costs of global variables:
	(1 size)
	default ->	(4,2)
access costs of local variables:
	(1 size)
	default ->	(4,2)
%%SR
overflow harmful?:  no
array bound harmful?:  no
reduce sli if shift count larger than:  0
%%CS
#include "../../../h/em_mnem.h"
first time then space:
addressing modes: op_adp op_lof op_ldf op_loi op_dch op_lpb -1
                  op_adp op_lof op_ldf op_loi op_dch op_lpb -1
cheap operations: op_cii op_cui op_ciu op_cuu -1
                  op_cii op_cui op_ciu op_cuu -1
lexical tresholds: 1 1
indirection limit: 8
do not eliminate sli if index on shiftcounts:   -1
                                                -1
forbidden operators: -1 -1
%%SP
global stack pollution allowed?: no