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From: OpenCores CVS Agent<cvs@o...>
Date: Thu Jan 27 14:51:43 CET 2005
Subject: [cvs-checkins] MODIFIED: or1k ...
Date: 00/05/01 27:14:51

Modified: or1k/or1ksim/cpu/or1k/opcode or32.h
Log:
* Avoid doing a store in *every* instruction executed by storeing the instruction function unit in or32_opcodes


Revision Changes Path
1.21 +18 -0 or1k/or1ksim/cpu/or1k/opcode/or32.h

http://www.opencores.org/cvsweb.shtml/or1k/or1ksim/cpu/or1k/opcode/or32.h.diff?r1=1.20&r2=1.21

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

Index: or32.h
===================================================================
RCS file: /cvsroot/nogj/or1k/or1ksim/cpu/or1k/opcode/or32.h,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -b -r1.20 -r1.21
--- or32.h 27 Jan 2005 13:36:59 -0000 1.20
+++ or32.h 27 Jan 2005 13:51:41 -0000 1.21
@@ -51,6 +51,23 @@
/* int reloc; relocation per letter ??*/
};

+enum insn_type {
+ it_unknown,
+ it_exception,
+ it_arith,
+ it_shift,
+ it_compare,
+ it_branch,
+ it_jump,
+ it_load,
+ it_store,
+ it_movimm,
+ it_move,
+ it_extend,
+ it_nop,
+ it_mac,
+ it_float };
+
/* Main instruction specification array. */
struct or32_opcode {
/* Name of the instruction. */
@@ -85,6 +102,7 @@
#endif

unsigned int flags;
+ enum insn_type func_unit;
};

/* This operand is the last in the list */