# $Id: asm.tcl 575 2014-07-27 20:55:41Z mueller $
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# $Id: asm.tcl 575 2014-07-27 20:55:41Z mueller $
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#
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#
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# Copyright 2013-2014 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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# Copyright 2013-2014 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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#
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#
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# This program is free software; you may redistribute and/or modify it under
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# This program is free software; you may redistribute and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation, either version 2, or at your option any later version.
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# Software Foundation, either version 2, or at your option any later version.
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#
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#
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# This program is distributed in the hope that it will be useful, but
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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# WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for complete details.
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# for complete details.
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#
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#
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# Revision History:
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# Revision History:
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# Date Rev Version Comment
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# Date Rev Version Comment
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# 2014-07-26 575 1.0.3 add asmwait_tout variable, use in asmwait
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# 2014-07-26 575 1.0.3 add asmwait_tout variable, use in asmwait
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# 2014-07-10 568 1.0.2 add errcnt return for asmtreg and asmtmem
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# 2014-07-10 568 1.0.2 add errcnt return for asmtreg and asmtmem
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# 2014-03-01 552 1.0.1 BUGFIX: asmwait checks now pc if stop: defined
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# 2014-03-01 552 1.0.1 BUGFIX: asmwait checks now pc if stop: defined
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# 2013-04-26 510 1.0 Initial version (extracted from util.tcl)
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# 2013-04-26 510 1.0 Initial version (extracted from util.tcl)
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#
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#
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package provide rw11 1.0
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package provide rw11 1.0
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package require rlink
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package require rlink
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package require rwxxtpp
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package require rwxxtpp
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namespace eval rw11 {
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namespace eval rw11 {
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variable asmwait_tout 10.
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variable asmwait_tout 10.
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#
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#
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# asmrun: run a program loaded with ldasm
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# asmrun: run a program loaded with ldasm
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#
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#
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proc asmrun {cpu symName opts} {
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proc asmrun {cpu symName opts} {
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upvar 1 $symName sym
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upvar 1 $symName sym
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array set defs {r0 0 r1 0 r2 0 r3 0 r4 0 r5 0}
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array set defs {r0 0 r1 0 r2 0 r3 0 r4 0 r5 0}
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array set defs $opts
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array set defs $opts
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if {![info exists defs(pc)]} {
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if {![info exists defs(pc)]} {
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if {[info exists sym(start)]} {
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if {[info exists sym(start)]} {
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set defs(pc) $sym(start)
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set defs(pc) $sym(start)
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} else {
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} else {
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error "neither opts(pc) nor sym(start) given"
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error "neither opts(pc) nor sym(start) given"
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}
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}
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}
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}
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if {![info exists defs(sp)]} {
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if {![info exists defs(sp)]} {
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if {[info exists sym(stack)]} {
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if {[info exists sym(stack)]} {
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set defs(sp) $sym(stack)
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set defs(sp) $sym(stack)
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} elseif {[info exists sym(start)]} {
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} elseif {[info exists sym(start)]} {
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set defs(sp) $sym(start)
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set defs(sp) $sym(start)
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} else {
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} else {
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error "neither opts(sp) nor sym(stack) or sym(start) given"
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error "neither opts(sp) nor sym(stack) or sym(start) given"
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}
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}
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}
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}
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$cpu cp -wr0 $defs(r0) \
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$cpu cp -wr0 $defs(r0) \
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-wr1 $defs(r1) \
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-wr1 $defs(r1) \
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-wr2 $defs(r2) \
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-wr2 $defs(r2) \
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-wr3 $defs(r3) \
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-wr3 $defs(r3) \
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-wr4 $defs(r4) \
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-wr4 $defs(r4) \
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-wr5 $defs(r5)
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-wr5 $defs(r5)
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$cpu cp -wsp $defs(sp) \
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$cpu cp -wsp $defs(sp) \
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-stapc $defs(pc)
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-stapc $defs(pc)
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return ""
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return ""
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}
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}
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#
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#
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# asmwait: wait for completion of a program loaded with ldasm
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# asmwait: wait for completion of a program loaded with ldasm
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#
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#
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proc asmwait {cpu symName {tout 0.}} {
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proc asmwait {cpu symName {tout 0.}} {
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upvar 1 $symName sym
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upvar 1 $symName sym
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variable asmwait_tout
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variable asmwait_tout
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if {$tout <= 0.} { # if not specified
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if {$tout <= 0.} { # if not specified
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set tout $asmwait_tout; # use default value
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set tout $asmwait_tout; # use default value
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}
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}
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set dt [$cpu wtcpu -reset $tout]
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set dt [$cpu wtcpu -reset $tout]
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if {$dt >= 0 && [info exists sym(stop)]} {
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if {$dt >= 0 && [info exists sym(stop)]} {
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$cpu cp -rpc -edata $sym(stop)
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$cpu cp -rpc -edata $sym(stop)
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}
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}
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return $dt
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return $dt
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}
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}
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#
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#
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# asmtreg: test registers after running a program loaded with ldasm
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# asmtreg: test registers after running a program loaded with ldasm
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#
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#
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proc asmtreg {cpu opts} {
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proc asmtreg {cpu opts} {
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array set defs $opts
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array set defs $opts
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set cpcmd ""
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set cpcmd ""
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foreach key [lsort [array names defs]] {
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foreach key [lsort [array names defs]] {
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append cpcmd " -r$key -edata $defs($key)"
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append cpcmd " -r$key -edata $defs($key)"
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}
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}
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set errbeg [rlc errcnt]
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set errbeg [rlc errcnt]
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eval $cpu cp $cpcmd
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eval $cpu cp $cpcmd
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return [expr [rlc errcnt] - $errbeg]
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return [expr [rlc errcnt] - $errbeg]
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}
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}
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#
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#
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# asmtmem: test memory after running a program loaded with ldasm
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# asmtmem: test memory after running a program loaded with ldasm
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#
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#
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proc asmtmem {cpu base list} {
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proc asmtmem {cpu base list} {
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set nw [llength $list]
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set nw [llength $list]
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if {$nw == 0} {
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if {$nw == 0} {
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error "asmtreg called with empty list"
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error "asmtreg called with empty list"
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}
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}
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set errbeg [rlc errcnt]
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set errbeg [rlc errcnt]
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$cpu cp -wal $base -brm $nw -edata $list
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$cpu cp -wal $base -brm $nw -edata $list
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return [expr [rlc errcnt] - $errbeg]
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return [expr [rlc errcnt] - $errbeg]
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}
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}
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}
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}
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