; Assembler header file for SharedCLibrary
; Written by DefMod (Dec  9 2012) on Sun Dec  9 15:43:51 2012
; Jonathan Coxhead, jonathan@doves.demon.co.uk, 18 May 1995

; OSLib---efficient, type-safe, transparent, extensible,
; register-safe API coverage of RISC OS
; 
; Copyright (c) 1994-2012 Jonathan Coxhead and OSLib maintainers
; 
; Licence:
; 
;    OSLib is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 1, or (at your option)
; any later version - and this with the following clarification and
; special exception:
; 
;    Linking this library statically or dynamically with other modules
; is making a combined work based on this library. Thus, the terms
; and conditions of the GNU General Public License cover the whole
; combination.
; 
;    As a special exception, the copyright holders of this library
; give you permission to link this library with independent modules
; to produce an executable, regardless of the license terms of these
; independent modules, and to copy and distribute the resulting
; executable under terms of your choice, provided that you also meet,
; for each linked independent module, the terms and conditions of the
; license of that module. An independent module is a module which is
; not derived from or based on this library. If you modify this
; library, you may extend this exception to your version of the library,
; but you are not obliged to do so. If you do not wish to do so, delete
; this exception statement from your version.
; 
;    OSLib is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
; 
;    You should have received a copy of the GNU General Public License
; along with this programme; if not, write to the Free Software
; Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.

        [       :LNOT: :DEF: SharedCLibrary_Hdr
        GBLS    SharedCLibrary_Hdr

        [       :LNOT: :DEF: Get_Types
        GBLS    Get_Types
        ]
        [       :LNOT: :DEF: Types_Hdr
Get_Types                       SETS    "GET oslib/Types.Hdr"
        |
Get_Types                       SETS    ""
        ]
        $Get_Types

        [       :LNOT: :DEF: Get_OS
        GBLS    Get_OS
        ]
        [       :LNOT: :DEF: OS_Hdr
Get_OS                          SETS    "GET oslib/OS.Hdr"
        |
Get_OS                          SETS    ""
        ]
        $Get_OS

;Symbols for constants
SharedCLibrary_RootStackSizeShift *       16

;Symbols for structure offsets and sizes
        ^       0
SharedCLibrary_Stub_chunk_id    #       Int
SharedCLibrary_Stub_entry_vector #       Ptr
SharedCLibrary_Stub_entry_vector_limit #       Ptr
SharedCLibrary_Stub_static_data #       Ptr
SharedCLibrary_Stub_static_data_limit #       Ptr
SharedCLibrary_Stub             *       @

        ^       0
SharedCLibrary_StubList_stub    #       SharedCLibrary_Stub
SharedCLibrary_StubList         *       @

        ^       0
Kernel_UnwindBlock_r4           #       Int
Kernel_UnwindBlock_r5           #       Int
Kernel_UnwindBlock_r6           #       Int
Kernel_UnwindBlock_r7           #       Int
Kernel_UnwindBlock_r8           #       Int
Kernel_UnwindBlock_r9           #       Int
Kernel_UnwindBlock_fp           #       Int
Kernel_UnwindBlock_sp           #       Int
Kernel_UnwindBlock_pc           #       Int
Kernel_UnwindBlock_sl           #       Int
Kernel_UnwindBlock_f4           #       3*Int
Kernel_UnwindBlock_f5           #       3*Int
Kernel_UnwindBlock_f6           #       3*Int
Kernel_UnwindBlock_f7           #       3*Int
Kernel_UnwindBlock              *       @


;Symbols for SWI's and SWI reason codes
XSharedCLibrary_LibInitAPCS_A   *       &A0680
SharedCLibrary_LibInitAPCS_A    *       &80680

XSharedCLibrary_LibInitAPCS_R   *       &A0681
SharedCLibrary_LibInitAPCS_R    *       &80681
   ;Entry
   ;  R0 -> stub_list (SharedCLibrary_StubList)
   ;  R1 = workspace (pointer to Void)
   ;  R2 = workspace_limit (pointer to Void)
   ;  R3 = &FFFFFFFF
   ;  R4 = &0
   ;  R5 = &FFFFFFFF
   ;  R6 = shifted_root_stack_size (Int)
   ;Exit
   ;  R0 corrupted
   ;  R1 -> stack (data)
   ;  R2 = stack_limit (pointer to data)
   ;  R6 = version (Int)

XSharedCLibrary_LibInitModule   *       &A0682
SharedCLibrary_LibInitModule    *       &80682
   ;Entry
   ;  R0 -> stub_list (SharedCLibrary_StubList)
   ;  R1 = workspace (pointer to Void)
   ;  R2 = workspace_limit (pointer to Void)
   ;  R3 = clear (pointer to data)
   ;  R4 -> static_data (data)
   ;  R5 = static_data_limit (pointer to data)
   ;  R6 = shifted_root_stack_size (Int)
   ;Exit
   ;  R0 corrupted
   ;  R1 -> stack (data)
   ;  R2 = stack_limit (pointer to data)
   ;  R6 = version (Int)

XSharedCLibrary_LibInitAPCS_32  *       &A0683
SharedCLibrary_LibInitAPCS_32   *       &80683
   ;Entry
   ;  R0 -> stub_list (SharedCLibrary_StubList)
   ;  R1 = workspace (pointer to Void)
   ;  R2 = workspace_limit (pointer to Void)
   ;  R3 = &FFFFFFFF
   ;  R4 = &0
   ;  R5 = &FFFFFFFF
   ;  R6 = shifted_root_stack_size (Int)
   ;Exit
   ;  R0 corrupted
   ;  R1 -> stack (data)
   ;  R2 = stack_limit (pointer to data)
   ;  R6 = version (Int)

XSharedCLibrary_LibInitModuleAPCS_32 *       &A0684
SharedCLibrary_LibInitModuleAPCS_32 *       &80684
   ;Entry
   ;  R0 -> stub_list (SharedCLibrary_StubList)
   ;  R1 = workspace (pointer to Void)
   ;  R2 = workspace_limit (pointer to Void)
   ;  R3 = clear (pointer to data)
   ;  R4 -> static_data (data)
   ;  R5 = static_data_limit (pointer to data)
   ;  R6 = shifted_root_stack_size (Int)
   ;Exit
   ;  R0 corrupted
   ;  R1 -> stack (data)
   ;  R2 = stack_limit (pointer to data)
   ;  R6 = version (Int)

Service_APCSBacktrace           *       &DC

Service_APCSBacktraceBacktraceRequest *       &0
   ;Entry
   ;  R0 = &0
   ;  R1 = &DC
   ;  R2 = output (OS_F)
   ;  R3 -> initial_register_set (OS_RegisterBlock)
   ;  R4 -> unwind (Kernel_UnwindBlock)
   ;  R5 -> language (String)
   ;  R6 = error_number (Int)
   ;  R7 -> fault_address (data)
   ;  R8 -> app_def (data)
   ;Exit
   ;  R1 = unclaimed (Bool)

Service_APCSBacktraceRegisterDump *       &1
   ;Entry
   ;  R0 = &1
   ;  R1 = &DC
   ;  R2 = output (OS_F)
   ;  R3 -> initial_register_set (OS_RegisterBlock)
   ;  R8 -> app_def (data)
   ;Exit
   ;  R1 = unclaimed (Bool)

Service_APCSBacktraceBacktraceDump *       &2
   ;Entry
   ;  R0 = &2
   ;  R1 = &DC
   ;  R2 = output (OS_F)
   ;  R3 -> initial_register_set (OS_RegisterBlock)
   ;  R4 -> unwind (Kernel_UnwindBlock)
   ;  R5 -> language (String)
   ;  R8 -> app_def (data)
   ;Exit
   ;  R1 = unclaimed (Bool)

Service_APCSBacktraceDecodeName *       &10
   ;Entry
   ;  R0 = &10
   ;  R1 = &DC
   ;  R2 -> encoded_name (String)
   ;  R3 -> language (String)
   ;Exit
   ;  R1 = unclaimed (Bool)
   ;  R2 -> decoded_name (String)

Service_APCSBacktraceMiniDumpCreated *       &20
   ;Entry
   ;  R0 = &20
   ;  R1 = &DC
   ;  R2 -> minidump_filename (String)
   ;  R3 -> executable_name (String)
   ;Exit
   ;  R1 = unclaimed (Bool)

        ]
        END
