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top - downloadIndex: ┃ R T ┃
Length: 40068 (0x9c84)
Types: TextFile
Names: »RAISING_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; AN UNPUBLISHED WORK UNDER THE U.S. COPYRIGHT ACT OF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 "RAISING"
;
;
;
.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_runtime_code,code,relocatable,alignment:=2
.gbl.l __raising_elab
.gbl.l __raise_exception
.gbl.l __propagate_exception
.gbl.l __raise_constraint_error
.gbl.l __raise_storage_error
.gbl.l __unelaborated_subprogram
.ext.l __propagate_exception_branch
.ext.l __get_exception_indirect
.ext.l __set_exception_indirect
.ext.l __trace_exception
.ext.l __error_path
.ext.l __constraint_error
.ext.l __storage_error
.ext.l __program_error
.ext.l __tasking_error
.ext.l __numeric_error
.ext.l __tasking_error_var
subprogram sp_rt,sp.internal,linkage.simple
00000000 __raise_storage_error:
00000000 41ED0000 lea (__storage_error:16,a5),A0
00000004 6000 bra.b $move_exception_and_raise
subprogram sp_rt,sp.internal,linkage.simple
00000006 __unelaborated_subprogram:
00000006 __raise_program_error:
00000006 41ED0000 lea (__program_error:16,a5),a0
0000000A 6000 bra.b $move_exception_and_raise
subprogram sp_rt,sp.internal,linkage.simple
0000000C __raise_constraint_error:
0000000C 41ED0000 lea (__constraint_error:16,a5),a0
00000010 $move_exception_and_raise:
00000010 2008 move.l a0,D0
00000012 60000000 bra.w __raise_exception
subprogram sp_rt,sp.internal,linkage.simple
00000016 __raise_exception:
00000016 2F17 move.l (a7),-(a7) ; Save copy of raise pc
statement 0,0,1
00000018 2F00 move.l d0,-(a7) ; push exception id
statement 0,0,2
0000001A 2F00 move.l d0,-(a7) ; push exception id
statement 0,0,3
0000001C 4EB5017100000000 jsr ([__set_exception_indirect,a5]) ; call set Exception_Id
statement 0,0,2
00000024 61FF00000000 bsr.l __trace_exception ; go to tracing routine
statement 0,0,1
0000002A propagate:
0000002A 4EF5017100000000 jmp ([__propagate_exception_branch,a5]) ; return to user code
;
; procedure Propagate_Exception;
;
subprogram sp_rt,sp.internal,linkage.simple
00000032 __propagate_exception:
00000032 4EB5017100000000 jsr ([__get_exception_indirect,a5]) ; get Exception_Id
0000003A 4A80 tst.l d0 ; is is abortion?
0000003C 6700 beq.b propagate ; if so don't trace
0000003E 2F00 move.l d0,-(sp)
statement 0,0,1
00000040 61FF00000000 bsr.l __trace_exception ; go to tracing routine
statement 0,0,0
00000046 6000 bra.s propagate
;
; Elaboration
;
subprogram sp_rt,sp.internal,linkage.simple
00000048 __raising_elab:
00000048 41ED0000 lea (__tasking_error:16,a5),a0
0000004C 2B480000 move.l a0,(__tasking_error_var:16,a5)
00000050 4E75 rts
end_subprograms
.end
Program Section Name Kind Length Patches Fixups
-------------------------------- ---- ---------- ------- -------
ADA_RUNTIME_CODE Rel 82 0 21
DEBUG_BODY Rel 165 19 6
DEBUG_HDR_CU Rel 31 2 0
Standard include file: <none>
Object module version: 11
Assembled 2867 lines in 21.470 elapsed, 18.825 CPU.
8012 lines per elapsed minute.
9138 lines per CPU minute.
133 disk waits for this job.
801504 bytes of heap used by this job.