some changes for more fine-tuning

diff --git a/util/ego/descr/m68020.descr b/util/ego/descr/m68020.descr
index 8fe2c56..11020a0 100644 (file)
--- a/util/ego/descr/m68020.descr
+++ b/util/ego/descr/m68020.descr
@@ -26,7 +26,7 @@ register score parameters:
        constant:
                (2 sizes)
                in_0_8 ->       (0,0)
-               default ->      (2,2)
+               default ->      (4,4)
        double constant:
                (1 size)
                default ->      (-1,-1)
@@ -45,18 +45,18 @@ opening cost parameters:
                        default ->      (6,4)
                general
                        (1 size)
-                       default ->      (8,4)
+                       default ->      (6,4)
        address of local variable:
                (2 cases)
                pointer
                        (1 size)
-                       default ->      (4,2)
+                       default ->      (4,4)
                general
                        (1 size)
-                       general ->      (4,2)
+                       general ->      (4,4)
        constant:
                (1 size)
-               default ->      (4,4)
+               default ->      (6,6)
        double constant:
                (1 size)
                default ->      (1000,1000)
@@ -71,14 +71,14 @@ register save costs:
        (11 cases)
        0 -> (0,0)
        1 -> (12,6)
-       2 -> (24,8)
-       3 -> (34,8)
-       4 -> (42,8)
-       5 -> (50,8)
-       6 -> (58,8)
-       7 -> (66,8)
-       8 -> (84,8)
-       9 -> (92,8)
+       2 -> (24,10)
+       3 -> (34,10)
+       4 -> (42,10)
+       5 -> (50,10)
+       6 -> (58,10)
+       7 -> (66,10)
+       8 -> (84,10)
+       9 -> (92,10)
        0 -> (0,0)
 %%UD
 access costs of global variables:
@@ -93,8 +93,8 @@ array bound harmful?:  no
 %%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
+addressing modes: op_ads op_adp op_lof op_ldf op_loi op_dch op_lpb -1
+                 op_ads op_adp op_lof op_ldf op_loi op_dch op_lpb -1
 cheap operations: op_cii op_ciu op_cui op_cuu op_cmi op_cmu op_cmp -1 
                  op_cii op_ciu op_cui op_cuu op_cmi op_cmu op_cmp -1
 lexical tresholds: 1 1

diff --git a/util/ego/descr/m68k4.descr b/util/ego/descr/m68k4.descr
index 3c0ffd7..ca9e2c9 100644 (file)
--- a/util/ego/descr/m68k4.descr
+++ b/util/ego/descr/m68k4.descr
@@ -26,7 +26,7 @@ register score parameters:
        constant:
                (2 sizes)
                in_0_8 ->       (0,0)
-               default ->      (2,2)
+               default ->      (4,4)
        double constant:
                (1 size)
                default ->      (-1,-1)
@@ -35,7 +35,7 @@ register score parameters:
                default ->      (4,4)
        address of procedure:
                (1 size)
-               default ->      (2,4)
+               default ->      (4,4)
 
 opening cost parameters:
        local variable:
@@ -45,18 +45,18 @@ opening cost parameters:
                        default ->      (6,4)
                general
                        (1 size)
-                       default ->      (8,4)
+                       default ->      (6,4)
        address of local variable:
                (2 cases)
                pointer
                        (1 size)
-                       default ->      (4,2)
+                       default ->      (4,4)
                general
                        (1 size)
-                       general ->      (4,2)
+                       general ->      (4,4)
        constant:
                (1 size)
-               default ->      (4,4)
+               default ->      (6,6)
        double constant:
                (1 size)
                default ->      (1000,1000)
@@ -70,15 +70,15 @@ opening cost parameters:
 register save costs:
        (11 cases)
        0 -> (0,0)
-       1 -> (12,4)
-       2 -> (24,8)
-       3 -> (34,8)
-       4 -> (42,8)
-       5 -> (50,8)
-       6 -> (58,8)
-       7 -> (66,8)
-       8 -> (84,8)
-       9 -> (92,8)
+       1 -> (12,6)
+       2 -> (24,10)
+       3 -> (34,10)
+       4 -> (42,10)
+       5 -> (50,10)
+       6 -> (58,10)
+       7 -> (66,10)
+       8 -> (84,10)
+       9 -> (92,10)
        0 -> (0,0)
 %%UD
 access costs of global variables:
@@ -95,11 +95,12 @@ array bound harmful?:  no
 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: -1 -1
+cheap operations: op_ciu op_cui op_cuu op_cmi op_cmu op_cmp -1
+                 op_ciu op_cui op_cuu op_cmi op_cmu op_cmp -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
+global stack pollution allowed?: yes