Actually generate real code.

[snipe.git] / codegen / blarg.sml

diff --git a/codegen/blarg.sml b/codegen/blarg.sml
index 797ab3e1c5b9a83919aa9723054b850b0020a42d..cf3ea4c59044e77bf940ff1309336acffce1e573 100644 (file)
--- a/codegen/blarg.sml
+++ b/codegen/blarg.sml
@@ -8,12 +8,12 @@ signature BLARG =
 sig
   (* register type *)
   datatype reg =
-    R0 | R1 | R2 | R3 | FR | SP | PC
+    R0 | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | R10 | R11 | R12 | FR | SP | PC
   (* operands to instructions *)
   datatype oper = REG of reg |
                      TEMP of Temp.temp |
                      STACKARG of int
-  datatype pred = NV | NE | EQ | LT | GT | AL
+  datatype pred = NV | NE | EQ | LT | GT | LE | GE | AL
   (* instructions *)
   datatype opc =
     MOVLIT of oper * word |
@@ -65,12 +65,12 @@ struct
 
 (* register type *)
   datatype reg =
-    R0 | R1 | R2 | R3 | FR | SP | PC
+    R0 | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | R10 | R11 | R12 | FR | SP | PC
   (* operands to instructions *)
   datatype oper = REG of reg |
                   TEMP of Temp.temp |
                   STACKARG of int
-  datatype pred = NV | NE | EQ | LT | GT | AL
+  datatype pred = NV | NE | EQ | LT | GT | LE | GE | AL
   (* instructions *)
   datatype opc =
     MOVLIT of oper * word |
@@ -109,6 +109,15 @@ struct
       (R1, "r1"),
       (R2, "r2"),
       (R3, "r3"),
+      (R4, "r4"),
+      (R5, "r5"),
+      (R6, "r6"),
+      (R7, "r7"),
+      (R8, "r8"),
+      (R9, "r9"),
+      (R10, "r10"),
+      (R11, "r11"),
+      (R12, "r12"),
       (FR, "fr"),
       (SP, "sp"),
       (PC, "pc") ];
@@ -125,6 +134,8 @@ struct
     | predname EQ = "eq"
     | predname LT = "lt"
     | predname GT = "gt"
+    | predname GE = "ge"
+    | predname LE = "le"
     | predname AL = ""
 
   (* gives number (color) associated with reg *)
@@ -132,6 +143,16 @@ struct
     | regtonum R1 = 1
     | regtonum R2 = 2
     | regtonum R3 = 3
+    | regtonum R4 = 4
+    | regtonum R5 = 5
+    | regtonum R6 = 6
+    | regtonum R7 = 7
+    | regtonum R8 = 8
+    | regtonum R9 = 9
+    | regtonum R10 = 10
+    | regtonum R11 = 11
+    | regtonum R12 = 12
+    | regtonum SP = 4
     | regtonum _ = raise ErrorMsg.InternalError ("regtonum: Invalid register")
 
   (* gives reg associated with number (color) *)
@@ -139,6 +160,15 @@ struct
     | numtoreg 1 = R1
     | numtoreg 2 = R2
     | numtoreg 3 = R3
+    | numtoreg 4 = R4
+    | numtoreg 5 = R5
+    | numtoreg 6 = R6
+    | numtoreg 7 = R7
+    | numtoreg 8 = R8
+    | numtoreg 9 = R9
+    | numtoreg 10 = R10
+    | numtoreg 11 = R11
+    | numtoreg 12 = R12
     | numtoreg n = raise ErrorMsg.InternalError ("numtoreg: Invalid register "^(Int.toString n))
 
   (* register compare *)