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Length: 40151 (0x9cd7)
Types: TextFile
Names: »ADA_TASK_MODULE_LIST«
└─⟦afbc8121e⟧ Bits:30000532 8mm tape, Rational 1000, MC68020_OS2000 7_2_2
└─ ⟦77aa8350c⟧ »DATA«
└─⟦f794ecd1d⟧
└─⟦24d1ddd49⟧
└─⟦this⟧
; The use of this system is subject to the software license terms and
; conditions agreed upon between Rational and the Customer.
;
; Copyright 1988 by Rational.
;
; RESTRICTED RIGHTS LEGEND
;
; Use, duplication, or disclosure by the Government is subject to
; restrictions as set forth in subdivision (b)(3)(ii) of the Rights in
; Technical Data and Computer Software clause at 52.227-7013.
;
;
; Rational
; 3320 Scott Boulevard
; Santa Clara, California 95054-3197
;
; PROPRIETARY AND CONFIDENTIAL INFORMATION OF RATIONAL;
; USE OR COPYING WITHOUT EXPRESS WRITTEN AUTHORIZATION
; IS STRICTLY PROHIBITED. THIS MATERIAL IS PROTECTED AS
; AN UNPUBLISHED WORK UNDER THE U.S. COPYRIGHT ACT OF
; 1976. CREATED 1988. ALL RIGHTS RESERVED.
;
;
.module "OS2000_TASK_MODULE"
;
; This section defines the OS-2000 module that is passed to
; the F$Fork call when an Ada task is spawned.
;
.include "^^standard_assembler_include_file"
00000000 .push_list
00000000 .pop_list
00000000 .list macro_expansion = none
.include "^^Common.Runtime_Definitions"
;
; This number is used to check the compatibility
; of the program and the loaded shared runtime.
; The value must be incremented whenever an execution
; incompatible change is made in the runtime.
;
; Version Incompatible changes in this version
; ------- ------------------------------------
; 0 Initial release of shared runtime
;
; 1 Changed Os2000_Process_Defs to use
; special Ada work area rather than
; user accounting area.
;
; 2 Added 12 long words of spare storage
; in Runtime_Data; this will permit
; some addition of data in the shared
; runtime to be compatible.
;
; 3 1.) Rev 6 compiler
; 2.) Runtime entry point table now 16-bit
; offset from table to entry in words.
; 3.) Deleted some unnecessary shared data items.
; 4.) General cleanup
compatibility_version equ 3
;
; Amount of stack space reserved for the runtime in bytes
;
runtime$stack$cushion equ 1024
;
; Values for certain runtime error messages and warnings.
;
error$code equ 16#8000#
warning$code equ 16#8100#
elaboration$ferror equ 1
finalization$ferror equ 2
unhandled$main$trap$ferror equ 3
lib$exception$ferror equ 5
main$exception$ferror equ 6
init$trap$handler$ferror equ 37
insufficient$stack$ferror equ 44
no$runtime$ferror equ 45
rt$incompatible$ferror equ 46
task$exception$warning equ 1
heap$create$warning equ 2
stack$request$warning equ 4
;
; Values used in exit system call
;
No$Error equ 0
Some$Error equ 1
;
; Comp Unit id for all runtime units except predefined exceptions
;
runtime_compunit equ 17
;
; Comp Unit id for predefined exception
;
exception_compunit equ 1
;
; Subprogram kind for runtime suprograms
;
sp_rt equ 1
;
; Special statement numbers
;
stmt.end_prolog equ 1
stmt.begin_epilog equ 16#7FFF#
;
; Subprogram ids for debug directives within runtime
; entry points.
;
sp.internal equ 16#0_00#
sp.enum_image equ 16#1_00#
sp.enum_pos equ 16#1_01#
sp.enum_pred equ 16#1_02#
sp.enum_succ equ 16#1_03#
sp.enum_value equ 16#1_04#
sp.enum_width equ 16#1_05#
sp.int_image equ 16#1_06#
sp.int_value equ 16#1_07#
sp.int_width equ 16#1_08#
sp.allocate_collection equ 16#2_00#
sp.allocate_fixed_cell equ 16#2_01#
sp.deallocate_collection equ 16#2_02#
sp.deallocate_fixed_cell equ 16#2_03#
sp.collection_size equ 16#2_04#
sp.initialize_master equ 16#3_00#
sp.create_task equ 16#3_01#
sp.activate_offspring equ 16#3_02#
sp.notify_parent equ 16#3_03#
sp.task_end equ 16#3_04#
sp.await_dependents equ 16#3_05#
sp.task_completion equ 16#3_06#
sp.terminate_allocated_offspring equ 16#3_07#
sp.terminate_dependent_offspring equ 16#3_08#
sp.entry_call equ 16#3_09#
sp.conditional_entry_call equ 16#3_0A#
sp.timed_entry_call equ 16#3_0B#
sp.begin_accept equ 16#3_0C#
sp.end_accept equ 16#3_0D#
sp.quick_accept equ 16#3_0E#
sp.close_alternatives equ 16#3_0F#
sp.open_delay equ 16#3_10#
sp.open_entry equ 16#3_11#
sp.open_terminate equ 16#3_12#
sp.select_rendezvous equ 16#3_13#
sp.abort_multiple_tasks equ 16#3_14#
sp.check_return_task equ 16#3_15#
sp.delay_statement equ 16#3_16#
sp.entry_count equ 16#3_17#
sp.task_callable equ 16#3_18#
sp.task_stack_size equ 16#3_19#
sp.task_terminated equ 16#3_1A#
sp.raise_exception equ 16#4_00#
sp.raise_constraint_error equ 16#4_01#
sp.propagate_exception equ 16#4_02#
sp.stack_check equ 16#4_03#
sp.mantissa equ 16#5_00#
sp.large equ 16#5_01#
sp.fixed_multiply equ 16#5_02#
sp.compare_8_bit_unsigned equ 16#5_03#
sp.compare_8_bit_signed equ 16#5_04#
sp.compare_16_bit_unsigned equ 16#5_05#
sp.compare_16_bit_signed equ 16#5_06#
sp.compare_32_bit_unsigned equ 16#5_07#
sp.compare_32_bit_signed equ 16#5_08#
;
; Linkage mechanisms used in assembly routines.
;
; Identification of the mechanism in a .subprogram directive
; and information provided in .statement directives enable
; the debugger to find the return pc.
;
linkage.frame equ 16#00_00_00_00# ; return pc may be found at
; offset from frame pointer
linkage.simple equ 16#10_00_00_00# ; return pc may be found at
; offset from stack pointer
linkage.none equ 16#50_00_00_00# ; no return pc exists,
; in bottom routine
linkage.trap equ 16#60_00_00_00# ; in trap handling code
;
; Definitions for locking primitives
;
.offset 0 ; type Q_Element is
; record
00000008 element'size: ; end record;
;
; Ada task control block (TCB) definitions
;
.offset 0
00000050 tcb'size:
b.action_state.exception_pending equ 3
.include "^^Common.Os2000_Definitions"
;
; Definitions for CCT (Communication Control Table)
;
cct_start equ 1024 ; CCT offset from window start
pi_cpt equ 88 ; Offset for pointer to CPT
;
; HSI addressing conventions
;
a32_size equ 16#02000000#;
;
; Offsets in the Configuration Parameter Table.
;
CPT_System_Time equ 0 ; Offset to system time HW pointer
CPT_Political_Time equ 4 ; Offset to political time offset
CPT_Current_Proc equ 64 ; Offset to Os9 current process pointer
CPT_MsgQ_Pointer equ 144 ; Offset to Message_Queues pointer
; points to MqGlobals control block
CPT_Ada_Runtime_Ptr equ 152 ; Offset in CPT to Ada Runtime pointer
; points to beginning of table of
; runtime entry points
;
; OS9 system call definitions
;
os9_call equ 0
;
; An OS9 system call is perform with the following sequence:
; trap #OS9_Call
; .dc.w call_code
;
; where call code is one of the following user mode calls
; or I/O calls
;
; User mode system call definitions
;
F$Exit equ 16#006#
F$Fork equ 16#003#
F$Icpt equ 16#009#
F$Julian equ 16#020#
F$Link equ 16#000#
F$PEAB equ 16#0FA#
F$PErr equ 16#00F#
F$RTE equ 16#01E#
F$SPrior equ 16#00D#
F$SRqMem equ 16#028#
F$STime equ 16#016#
F$STrap equ 16#00E#
F$Send equ 16#008#
F$Sleep equ 16#00A#
F$Time equ 16#015#
;
; OS9 I/O system call definitions
;
I$Close equ 16#08F#
I$Create equ 16#083#
I$Delete equ 16#087#
I$GetStt equ 16#08D#
I$Last equ 16#093#
I$Open equ 16#084#
I$Read equ 16#089#
I$ReadLn equ 16#08B#
I$SGetSt equ 16#092#
I$Seek equ 16#088#
I$SetStt equ 16#08E#
I$WritLn equ 16#08C#
I$Write equ 16#08A#;
;
; Access mode for Open
;
Read_Mode equ 1
Write_Mode equ 2
Execute equ 4
;
; Function codes for the I$GetStt call
;
SS_Opt equ 16#0000#
SS_Size equ 16#0002#
SS_Pos equ 16#0005#
SS_EOF equ 16#0006#
SS_DevNm equ 16#000E#
;
; Standard paths
;
Standard_Input equ 0
Standard_Output equ 1
Standard_Error equ 2
;
; I/O Error Codes
;
E$BPNum equ 16#00C9# ; bad path number
;
; OS9 trap definitions
;
T_AddErr equ 16#000C#
T_BusErr equ 16#0008#
T_IllIns equ 16#0010#
T_CHK equ 16#0018#
T_TRAPV equ 16#001C#
T_FPDivZer equ 16#00C8#
T_FPInxact equ 16#00C4#
T_FPNotNum equ 16#00D8#
T_FPOprErr equ 16#00D0#
T_FPOverFl equ 16#00D4#
T_FPUndrFl equ 16#00CC#
T_FPUnordC equ 16#00C0#
T_ZerDiv equ 16#0014#
;
; OS2000 process descriptor definitions
;
P$DefIOSiz equ 32 ; Default I/O data area size
P$NumPaths equ 32 ; Number of local paths
P$MemBlks equ 32 ; Number of separate memory blocks per process
.offset 0 ; Process descriptor
00000398 p$JobCon:
000003A8 P$AdaWrk:
000003E8 P$Last: ; Size of a process header
00000800 P$Stack: ; Top of system stack for process
00000800 P$Size: ; Size of process descriptor
;
; Values for process state (P$STATE)
;
P$SysState equ 16#80# ; Executing system state routine
P$TimSleep equ 16#40# ; Timed sleep
P$TimOut equ 16#20# ; time slice has expired
P$ImgChg equ 16#10# ; SPU/MMU protection map has changed
P$Condemn equ 16#02# ; process is condemned
P$Dead equ 16#01# ; Process has terminated
;
; Values for process queue id (P$QUEUID
;
P$QActive equ 'a' ; active process queue
P$QSleep equ 's' ; sleep queue
P$QWait equ 'w' ; Waiting queue
P$QEvent equ 'e' ; Event queue
P$QCurrnt equ '*' ; No queue, currently running
P$QDebug equ 'd' ; No queue, inactively debugging
P$QDead equ '-' ; No queue, dead process
;
; User register stack image
;
.offset 0
00000048 R$Size: ; Size of register package
;
; Status register equates
;
R$TraceBit equ 16#8000# ; Trace bit in SR word
R$SupvrBit equ 16#2000# ; Supervisor bit in SR word
R$IntMask equ 16#0700# ; Interrupt mask in SR word
R$Extend equ 16#0010# ; Extend bit
R$Negative equ 16#0008# ; Negative bit
R$Zero equ 16#0004# ; Zero bit
R$Ov equ 16#0002# ; Overflow
R$Carry equ 16#0001# ; Carry
; 68881 FPU context save area
.offset 0
comp_unit Runtime_Compunit
.sect ADA_TASK_MODULE,relocatable,code,readonly,alignment:=4
sync_bytes equ 16#4afc#
system_rev equ 1
group_id equ 5
user_id equ 0
access_rights equ 2#0000_0101_0101_0101# ; public/group/owner = er
program_type equ 1
object_code equ 1
shared_module equ 2#1000_0000#
00000000 4AFC m_id: .dc.w sync_bytes
00000002 0001 m_sysrev: .dc.w system_rev
00000004 00000000 m_size: .dc.l endcrc + 1
00000008 m_owner:
00000008 0005 m_owner.grp: .dc.w group_id
0000000A 0000 m_owner.usr: .dc.w user_id
0000000C 00000000 m_name: .dc.l name
00000010 0555 m_accs: .dc.w access_rights
00000012 01 m_type: .dc.b program_type
00000013 01 m_lang: .dc.b object_code
00000014 80 m_attr: .dc.b shared_module
00000015 00 m_revs: .dc.b 0
00000016 0000 m_edit: .dc.w 0
00000018 00000000 m_usage: .dc.l name
0000001C 00000000 m_symbol: .dc.l 0
00000020 0000000000000000000000000000 m_reserved: .dc.w 0,0,0,0,0,0,0
0000002E 0000 m_parity: .dc.w 0
;
;
00000030 00000000 m_exec: .dc.l 0
00000034 00000000 m_excpt: .dc.l undefined_trap
00000038 00000000 m_mem: .dc.l 0
0000003C 00000000 m_stack: .dc.l 0
00000040 00000000 m_idata: .dc.l init_data
00000044 00000000 m_irefs: .dc.l init_refs
;
; thats the end of the real header
;
;
; The following MUST resolve to locations $48 through $4F as the object
; converter manipulates these blindly. Locations $48 and $4C will be
; overwritten with the 32 bit machine id and object id respectively of
; the <EXE> file. NOTE: LOCATION $50 IS NOT RESERVED TO CONTAIN THE
; SIZE OF HEAP IN ADA_TASK AND IF YOU USE THE OBJECT CONVERTER TO
; OVERWRITE THIS VALUE, IT WILL DESTROY ADA_TASK!
;
00000048 05050505 __runtime_machine_id: .dc.l 16#0505_0505# ; Altered during conversion
0000004C A0A0A0A0 __runtime_object_id: .dc.l 16#A0A0_A0A0# ; Altered during conversion
00000050 0000000000000000 init_data: .dc.l 0,0;
00000058 0000000000000000 init_refs: .dc.l 0,0;
.align 2
00000060 4144415F5441534B00 name: .asciz "ADA_TASK"
.align 2
subprogram sp_rt,sp.internal,linkage.none
0000006A start:
;; Remember Ada program parent ID.
;;
;; Get the current process pointer, move parent ID.
;; use d4 and a4, undefined by F$Fork.
;;
0000006A 280F move.l sp,d4 ; Find address of own CCT
0000006C 0284FE000000 andi.l #(-A32_SIZE),d4
00000072 287049A204580040 movea.l ([(CCT_START+pi_cpt),d4.l],CPT_Current_Proc),a4
0000007A 2854 movea.l (a4),a4 ; Get pointer to own process descriptor
0000007C 396C0002039A move.w (P$PID,a4),(P$ExtPid,a4) ; Remember parent id
;;
00000082 4EF70151 jmp ([a7]) ; cross-module jump to _ART_Task_Code_Start
subprogram sp_rt,sp.internal,linkage.none
00000088 undefined_trap:
00000088 7201 moveq.l #some$error,d1
0000008A 4E40 trap #0
0000008C 0006 .dc.w f$exit
;
; Trailing bytes for CRC
;
0000008E 00 .dc.b 0 ; force even module size
0000008F 00 .dc.b 0 ; must always be 0
00000090 00 .dc.b 0 ; updated to valid CRC value
00000091 00 .dc.b 0 ; updated to valid CRC value
00000092 00 endcrc: .dc.b 0 ; updated to valid CRC value
end_subprograms
.end start
Program Section Name Kind Length Patches Fixups
-------------------------------- ---- ---------- ------- -------
ADA_TASK_MODULE Rel 147 0 8
DEBUG_BODY Rel 34 4 2
DEBUG_HDR_CU Rel 19 2 0
Standard include file: <none>
Object module version: 11
Assembled 1464 lines in 28.505 elapsed, 11.603 CPU.
3082 lines per elapsed minute.
7570 lines per CPU minute.
44 disk waits for this job.
580853 bytes of heap used by this job.