; Copyright 2011 Castle Technology 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.
;

; OS_ReadSysInfo 6 values

OSRSI6_CamEntriesPointer                       * 0
OSRSI6_MaxCamEntry                             * 1
OSRSI6_PageFlags_Unavailable                   * 2
OSRSI6_PhysRamTable                            * 3
OSRSI6_ARMA_Cleaner_flipflop                   * 4 ; Unused in HAL kernels
OSRSI6_TickNodeChain                           * 5
OSRSI6_ROMModuleChain                          * 6
OSRSI6_DAList                                  * 7
OSRSI6_AppSpaceDANode                          * 8
OSRSI6_Module_List                             * 9
OSRSI6_ModuleSHT_Entries                       * 10
OSRSI6_ModuleSWI_HashTab                       * 11
OSRSI6_IOSystemType                            * 12
OSRSI6_L1PT                                    * 13
OSRSI6_L2PT                                    * 14
OSRSI6_UNDSTK                                  * 15
OSRSI6_SVCSTK                                  * 16
OSRSI6_SysHeapStart                            * 17

; These are used by ROL, but conflict with our allocations

OSRSI6_ROL_KernelMessagesBlock                 * 18
OSRSI6_ROL_ErrorSemaphore                      * 19
OSRSI6_ROL_MOSdictionary                       * 20
OSRSI6_ROL_Timer_0_Latch_Value                 * 21
OSRSI6_ROL_FastTickerV_Counts_Per_Second       * 22
OSRSI6_ROL_VecPtrTab                           * 23
OSRSI6_ROL_NVECTORS                            * 24
OSRSI6_ROL_IRQSTK                              * 25
OSRSI6_ROL_SWIDispatchTable                    * 26 ; JTABLE-SWIRelocation?
OSRSI6_ROL_SWIBranchBack                       * 27 ; DirtyBranch?

; Our allocations which conflict with the above

OSRSI6_Danger_SWIDispatchTable                 * 18 ; JTABLE-SWIRelocation (Relocated base of OS SWI dispatch table)
OSRSI6_Danger_Devices                          * 19 ; Relocated base of IRQ device head nodes
OSRSI6_Danger_DevicesEnd                       * 20 ; Relocated end of IRQ device head nodes
OSRSI6_Danger_IRQSTK                           * 21
OSRSI6_Danger_SoundWorkSpace                   * 22 ; workspace (8K) and buffers (2*4K)
OSRSI6_Danger_IRQsema                          * 23

; Safe versions of the danger allocations
; Only supported by OS 5.17+, so if backwards compatability is required code
; should (safely!) fall back on the danger versions

OSRSI6_SWIDispatchTable                        * 64 ; JTABLE-SWIRelocation (Relocated base of OS SWI dispatch table)
OSRSI6_Devices                                 * 65 ; Relocated base of IRQ device head nodes
OSRSI6_DevicesEnd                              * 66 ; Relocated end of IRQ device head nodes
OSRSI6_IRQSTK                                  * 67
OSRSI6_SoundWorkSpace                          * 68 ; workspace (8K) and buffers (2*4K)
OSRSI6_IRQsema                                 * 69

; New ROOL allocations

OSRSI6_DomainId                                * 70 ; current Wimp task handle
OSRSI6_OSByteVars                              * 71 ; OS_Byte vars (previously available via OS_Byte &A6/VarStart)
OSRSI6_FgEcfOraEor                             * 72
OSRSI6_BgEcfOraEor                             * 73
OSRSI6_DebuggerSpace                           * 74
OSRSI6_DebuggerSpace_Size                      * 75
OSRSI6_CannotReset                             * 76
OSRSI6_MetroGnome                              * 77 ; OS_ReadMonotonicTime
OSRSI6_CLibCounter                             * 78
OSRSI6_RISCOSLibWord                           * 79
OSRSI6_CLibWord                                * 80
OSRSI6_FPEAnchor                               * 81
OSRSI6_ESC_Status                              * 82
OSRSI6_ECFYOffset                              * 83
OSRSI6_ECFShift                                * 84
OSRSI6_VecPtrTab                               * 85
OSRSI6_NVECTORS                                * 86
OSRSI6_CAMFormat                               * 87 ; 0 = 8 bytes per entry, 1 = 16 bytes per entry
OSRSI6_ABTSTK                                  * 88
OSRSI6_PhysRamtableFormat                      * 89 ; 0 = addresses are in byte units, 1 = addresses are in 4KB units

        END