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From: OpenCores CVS Agent<cvs@o...>
Date: Thu Jan 27 14:53:14 CET 2005
Subject: [cvs-checkins] MODIFIED: or1k ...
Date: 00/05/01 27:14:53

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


Revision Changes Path
1.34 +0 -4 or1k/or1ksim/cpu/common/abstract.h

http://www.opencores.org/cvsweb.shtml/or1k/or1ksim/cpu/common/abstract.h.diff?r1=1.33&r2=1.34

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

Index: abstract.h
===================================================================
RCS file: /cvsroot/nogj/or1k/or1ksim/cpu/common/abstract.h,v
retrieving revision 1.33
retrieving revision 1.34
diff -u -b -r1.33 -r1.34
--- abstract.h 15 Oct 2004 22:53:02 -0000 1.33
+++ abstract.h 27 Jan 2005 13:53:07 -0000 1.34
@@ -35,12 +35,8 @@
#define CT_VIRTUAL 1
#define CT_PHYSICAL 2

-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 };
-
/* Instruction queue */
struct iqueue_entry {
- enum insn_type func_unit;
int insn_index;
unsigned long insn;
unsigned long op[2 * MAX_OPERANDS];



1.84 +1 -1 or1k/or1ksim/cpu/common/abstract.c

http://www.opencores.org/cvsweb.shtml/or1k/or1ksim/cpu/common/abstract.c.diff?r1=1.83&r2=1.84

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

Index: abstract.c
===================================================================
RCS file: /cvsroot/nogj/or1k/or1ksim/cpu/common/abstract.c,v
retrieving revision 1.83
retrieving revision 1.84
diff -u -b -r1.83 -r1.84
--- abstract.c 21 Oct 2004 22:26:17 -0000 1.83
+++ abstract.c 27 Jan 2005 13:53:09 -0000 1.84
@@ -35,7 +35,6 @@
#include "arch.h"
#include "execute.h"
#include "sprs.h"
-#include "stats.h"
#include "except.h"
#include "debug_unit.h"
#include "opcode/or32.h"
@@ -44,6 +43,7 @@
#include "dcache_model.h"
#include "icache_model.h"
#include "debug.h"
+#include "stats.h"

extern unsigned long reg[];
extern char *disassembled;



1.37 +1 -1 or1k/or1ksim/cpu/common/stats.c

http://www.opencores.org/cvsweb.shtml/or1k/or1ksim/cpu/common/stats.c.diff?r1=1.36&r2=1.37

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

Index: stats.c
===================================================================
RCS file: /cvsroot/nogj/or1k/or1ksim/cpu/common/stats.c,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -b -r1.36 -r1.37
--- stats.c 20 Oct 2004 16:02:15 -0000 1.36
+++ stats.c 27 Jan 2005 13:53:12 -0000 1.37
@@ -22,13 +22,13 @@
#include <string.h>

#include "abstract.h"
-#include "stats.h"
#include "sim-config.h"
#include "sprs.h"
#include "spr_defs.h"
#include "execute.h"
#include "opcode/or32.h"
#include "debug.h"
+#include "stats.h"

struct branchstat {
int taken;