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Length: 5656 (0x1618)
Types: TextFile
Names: »MAP.I«
└─⟦e0c43619c⟧ Bits:30005797 CR80 Disc pack ( Vol:FNJ1 861029/EC CR80 S/W Package II+III+IV+V+VII )
└─⟦this⟧ »CSP007_V0501.D!CSS7000.D!MAP.I«
%LIST %LIST %LIST
"-----------------------------------------------------------------------
"
" MODULE NAME: TPE Memory Map Module
" MODULE ID NMB: CSS/7000
" MODULE VERSION: 03
" MODULE RELEASE: 01
" RELEASE DATE: 850910
"
"-----------------------------------------------------------------------
%NOLIST %NOLIST %NOLIST
IMPORT PROCEDURE
environment
"========="
(r6); " C link
" R online_tpe / offline_tpe
IMPORT PROCEDURE
get_system_program_page_number
"============================"
(r0; " - R (physical) system program page number
r6); " C D link
"--------------------------------------------------------------------
" This procedure reads the system program page number from the MAP and
" returns it to the caller.
"--------------------------------------------------------------------
IMPORT PROCEDURE
get_user_program_page_number
"=========================="
(r0; " - R (physical) user program page number
r6); " C D link
"--------------------------------------------------------------------
" This procedure reads the user program page number from the CPU
" context and returns it to the caller.
"--------------------------------------------------------------------
IMPORT PROCEDURE
get_user_data_page_number
"======================="
(r0; " - R (physical) user data page number
r6); " C D link
"--------------------------------------------------------------------
" This procedure reads the user data page number from the CPU context
" and returns it to the caller.
"--------------------------------------------------------------------
IMPORT PROCEDURE
move_test_program_page
"===================="
(r0; " C K destination page
r6); " C link
" R done/forbidden
"--------------------------------------------------------------------
" This procedure will return 'forbidden' in the AMOS version. In the
" offline PU version it will move the contents of the entire test
" program page and update the mapping accordingly.
" This procedure requires, that sytem mapping is equal to user program
" mapping and user data mapping. If not so it returns 'forbidden'
"--------------------------------------------------------------------
IMPORT
PROCEDURE Abs_To_Local
"===================="
(r01; "C R Abs source address
r23; "C R Base relative destination address
r7; "C R Byte count
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure moves a number of bytes from a page, addressed by
" Abs(olute) address to the local process area.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Local_To_Abs
"===================="
(r01; "C R Base relative source address
r23; "C R Abs destination address
r7; "C R Byte count
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure moves a number of bytes from the local process area
" to a page that is referenced by abs(olute) address.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Abs_To_Abs
"===================="
(r01; "C R Abs source address
r23; "C R Abs destination address
r7; "C R Byte count
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure moves a number of bytes from one page to another
" Both source and destination are abs(olute) addressed.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Load_Abs_Byte
"====================="
(r01; "C K Abs source address
r3; "- R Loaded byte
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure loads a single byte from a page that is referenced
" by an abs(olute) address.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Store_Abs_Byte
"======================"
(r01; "C K Abs destination address
r3; "C K Byte to store
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure stores a single byte in a page that is referenced
" by an abs(olute) address.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Load_Abs_Word
"====================="
(r01; "C K Abs source address
r2; "- R Loaded word
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure loads a single word from a page that is referenced
" by an abs(olute) address.
"--------------------------------------------------------------------
IMPORT
PROCEDURE Store_Abs_Word
"======================"
(r01; "C K Abs destination address
r2; "C K Word to store
r6 "C R Link/Completion code");
"--------------------------------------------------------------------
" This procedure stores a single word in a page that is referenced
" by an abs(olute) address.
"--------------------------------------------------------------------
IMPORT PROCEDURE
init_memory_map_module
"===================="
(r6); " C D link
"--------------------------------------------------------------------
" This procedure initializes the local data structures of the
" memory map module.
"
" Note: This procedure is only to be used by the TPE itself.
"--------------------------------------------------------------------
" end of MAP.I