; Copyright 1996 Acorn Computers Ltd
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
;     http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
;

; > s.Options

AMBMagicNodeID     * &4E424D41        ;"AMBN"

AMBInitialMaxNodes * 256


ApplicationStart  * (32*1024)

AbsMaxAppSize     * AplWorkMaxSize                   ;application space limit for RISC OS
AbsMaxAppPages    * (AbsMaxAppSize:SHR:Log2PageSize) ;and same limit expressed in Pages

;whether to check handles given to AMBControl - not very useful when in kernel
;
                    GBLL    ValidateAMBHandles
ValidateAMBHandles  SETL    {FALSE}


;performance enhancements originally introduced for Ursula OS
;
; ChocolateAMB       - if {FALSE}, disables all AMBControl crazy chocolate flavour enhancements
;
; AMB_LazyMapIn      - if {TRUE}, individual pages of a swapped-in task are only mapped in when
;                      necessary (happens via abort mechanism). This typically makes the swapping
;                      cost much lower and much less sensitive to large slot size. The worst case
;                      swapping cost is still good (abort mechanism cost is very small).
;                      Probably only worth supporting this on ARMs with simple instruction restart
;                      after abort (originally StrongARM revT or later for Ursula)
;
; AMB_ChocTrace      - if {TRUE}, keep trace info for some enhanced code calls and data (probably development only)

                    GBLL    AMB_LazyMapIn
                    GBLL    AMB_ChocTrace
                    GBLL    AMB_Debug

AMB_LazyMapIn       SETL    {TRUE}  :LAND: ChocolateAMB

AMB_ChocTrace       SETL    {FALSE} :LAND: ChocolateAMB   ;development only

AMB_Debug           SETL    {FALSE}

       END