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From: cvs at opencores.org<cvs@o...>
Date: Fri Apr 13 19:15:59 CEST 2007
Subject: [cvs-checkins] MODIFIED: jop ...
Date: 00/07/04 13:19:15

Modified: jop/java/tools/src/com/jopdesign/tools Instruction.java
Log:
New array instructions, changed ext_addr encoding


Revision Changes Path
1.6 jop/java/tools/src/com/jopdesign/tools/Instruction.java

http://www.opencores.org/cvsweb.shtml/jop/java/tools/src/com/jopdesign/tools/Instruction.java.diff?r1=1.5&r2=1.6

(In the diff below, changes in quantity of whitespace are not shown.)

Index: Instruction.java
===================================================================
RCS file: /cvsroot/martin/jop/java/tools/src/com/jopdesign/tools/Instruction.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -b -r1.5 -r1.6
--- Instruction.java 12 Jan 2006 18:48:41 -0000 1.5
+++ Instruction.java 13 Apr 2007 17:15:59 -0000 1.6
@@ -36,13 +36,13 @@
new Instruction("add", 0x04, false, false),
new Instruction("sub", 0x05, false, false),

-// 'direct' IO 3 bits
-// new Instruction("stioa", 0x08+0, false, false), not used anymore
-// new Instruction("stiod", 0x08+1, false, false),
-
- new Instruction("stmra", 0x08+2, false, false),
- new Instruction("stmwa", 0x08+3, false, false),
- new Instruction("stmwd", 0x08+4, false, false),
+// extension 'address' selects function 3 bits
+ new Instruction("stmra", 0x08+0, false, false),
+ new Instruction("stmwa", 0x08+1, false, false),
+ new Instruction("stmwd", 0x08+2, false, false),
+ new Instruction("stald", 0x08+3, false, false),
+ new Instruction("stast", 0x08+4, false, false),
+ // space for array instrucion
new Instruction("stmul", 0x08+5, false, false),
// one instruction free
new Instruction("stbcrd", 0x08+7, false, false),
@@ -88,9 +88,8 @@

new Instruction("ldi", 0xc0, true, false),

-// 'direct' IO 3 bits
-// new Instruction("ldiod", 0xe0+1, false, false), no used anymore
- new Instruction("ldmrd", 0xe0+2, false, false),
+// extension 'address' selects function 3 bits
+ new Instruction("ldmrd", 0xe0+0, false, false),
new Instruction("ldmul", 0xe0+5, false, false),
new Instruction("ldbcstart", 0xe0+7, false, false),