Added descriptions for EM machines

diff --git a/util/ego/descr/.distr b/util/ego/descr/.distr
index b6a1ca9..ab35179 100644 (file)
--- a/util/ego/descr/.distr
+++ b/util/ego/descr/.distr
@@ -6,3 +6,6 @@ m68k2.descr
 m68k4.descr
 pdp.descr
 vax4.descr
+em22.descr
+em24.descr
+em44.descr

diff --git a/util/ego/descr/Makefile b/util/ego/descr/Makefile
index 35b3393..18e02cd 100644 (file)
--- a/util/ego/descr/Makefile
+++ b/util/ego/descr/Makefile
@@ -9,9 +9,11 @@ CPPFLAGS=-DVERBOSE -DNOTCOMPACT
 CFLAGS=$(CPPFLAGS) -O
 LINTFLAGS=-hbac
 
-SOURCES = i86.descr m68k2.descr pdp.descr vax4.descr m68k4.descr m68020.descr
+SOURCES = i86.descr m68k2.descr pdp.descr vax4.descr m68k4.descr m68020.descr \
+         em22.descr em24.descr em44.descr
 
-TARGETS = i86descr m68k2descr vax4descr pdpdescr m68k4descr m68020descr
+TARGETS = i86descr m68k2descr vax4descr pdpdescr m68k4descr m68020descr \
+         em22descr em24descr em44descr
 
 PRFILES = Makefile descr.sed $(SOURCES)
 
@@ -50,3 +52,12 @@ m68020descr: m68020.descr descr.sed
 vax4descr:     vax4.descr descr.sed
                $(CPP) -P -I$(EMH) vax4.descr | sed -f descr.sed > vax4descr
 
+em22descr:     em22.descr descr.sed
+               $(CPP) -P -I$(EMH) em22.descr | sed -f descr.sed > em22descr
+
+em24descr:     em24.descr descr.sed
+               $(CPP) -P -I$(EMH) em24.descr | sed -f descr.sed > em24descr
+
+em44descr:     em44.descr descr.sed
+               $(CPP) -P -I$(EMH) em44.descr | sed -f descr.sed > em44descr
+

diff --git a/util/ego/descr/em22.descr b/util/ego/descr/em22.descr
new file mode 100644 (file)
index 0000000..ca542cc
--- /dev/null
+++ b/util/ego/descr/em22.descr
@@ -0,0 +1,84 @@
+wordsize: 2
+pointersize: 2
+%%RA
+general registers: 0
+address registers: 0
+floating point registers: 0
+use general as pointer: no
+
+register score parameters:
+        local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 sizes)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+opening cost parameters:
+        local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 size)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+register save costs:
+        (1 case)
+        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?:  yes
+array bound harmful?:  yes
+%%CS
+#include "../../../h/em_mnem.h"
+first time then space:
+addressing modes: -1
+                  -1
+cheap operations: -1
+                  -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

diff --git a/util/ego/descr/em24.descr b/util/ego/descr/em24.descr
new file mode 100644 (file)
index 0000000..dceee18
--- /dev/null
+++ b/util/ego/descr/em24.descr
@@ -0,0 +1,84 @@
+wordsize: 2
+pointersize: 4
+%%RA
+general registers: 0
+address registers: 0
+floating point registers: 0
+use general as pointer: no
+
+register score parameters:
+        local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 sizes)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+opening cost parameters:
+        local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 size)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+register save costs:
+        (1 case)
+        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?:  yes
+array bound harmful?:  yes
+%%CS
+#include "../../../h/em_mnem.h"
+first time then space:
+addressing modes: -1
+                  -1
+cheap operations: -1
+                  -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

diff --git a/util/ego/descr/em44.descr b/util/ego/descr/em44.descr
new file mode 100644 (file)
index 0000000..5989b70
--- /dev/null
+++ b/util/ego/descr/em44.descr
@@ -0,0 +1,84 @@
+wordsize: 4
+pointersize: 4
+%%RA
+general registers: 0
+address registers: 0
+floating point registers: 0
+use general as pointer: no
+
+register score parameters:
+        local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general,general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 sizes)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+opening cost parameters:
+        local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        address of local variable:
+                (1 case)
+                general
+                        (1 size)
+                        default ->      (-1,-1)
+        constant:
+                (1 size)
+                default ->      (-1,-1)
+        double constant:
+                (1 size)
+                default ->      (-1,-1)
+        address of global variable:
+                (1 size)
+                default ->      (-1,-1)
+        address of procedure:
+                (1 size)
+                default ->      (-1,-1)
+
+register save costs:
+        (1 case)
+        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?:  yes
+array bound harmful?:  yes
+%%CS
+#include "../../../h/em_mnem.h"
+first time then space:
+addressing modes: -1
+                  -1
+cheap operations: -1
+                  -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