mstimer.lis
来自「实现2个ps/2接口转到1个USB接口功能」· LIS 代码 · 共 860 行 · 第 1/4 页
LIS
860 行
ENDIF ; RAM_USE_CLASS_2
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_3 )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_11b
ENDIF
ENDIF ; PGMODE LOCKED
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_10b
ENDIF
ENDIF ; PGMODE FREE
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF ; RAM_USE_CLASS_3
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_4 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_4
0007 7F ret
0008
0008 .ENDSECTION
0008
0008 .SECTION
0008 ;-----------------------------------------------------------------------------
0008 ; FUNCTION NAME: MSTIMER_Start
0008 ;
0008 ; DESCRIPTION:
0008 ;
0008 ;-----------------------------------------------------------------------------
0008 ;
0008 ; ARGUMENTS: none
0008 ;
0008 ; RETURNS: none
0008 ;
0008 ; SIDE EFFECTS:
0008 ; The A and X registers may be modified by this or future implementations
0008 ; of this function. The same is true for all RAM page pointer registers in
0008 ; the Large Memory Model. When necessary, it is the calling function's
0008 ; responsibility to perserve their values across calls to fastcall16
0008 ; functions.
0008 ;
0008 ; THEORY of OPERATION or PROCEDURE:
0008 ;
0008 MSTIMER_Start:
0008 _MSTIMER_Start:
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_1 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_1
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_2 )
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
or F, FLAG_PGMODE_01b
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF
ENDIF ; RAM_USE_CLASS_2
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_3 )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_01b
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF
ENDIF ; RAM_USE_CLASS_3
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_4 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_4
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_1 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_1
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_2 )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_11b
ENDIF
ENDIF ; PGMODE LOCKED
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_10b
ENDIF
ENDIF ; PGMODE FREE
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF ; RAM_USE_CLASS_2
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_3 )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_11b
ENDIF
ENDIF ; PGMODE LOCKED
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_10b
ENDIF
ENDIF ; PGMODE FREE
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF ; RAM_USE_CLASS_3
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_4 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_4
0008 7F RET
0009 .ENDSECTION
0009
0009 .SECTION
0009 ;-----------------------------------------------------------------------------
0009 ; FUNCTION NAME: MSTIMER_Stop
0009 ;
0009 ; DESCRIPTION:
0009 ; Disables MSTIMER operation.
0009 ;
0009 ;-----------------------------------------------------------------------------
0009 ;
0009 ; ARGUMENTS: none
0009 ;
0009 ; RETURNS: none
0009 ;
0009 ; SIDE EFFECTS:
0009 ; The A and X registers may be modified by this or future implementations
0009 ; of this function. The same is true for all RAM page pointer registers in
0009 ; the Large Memory Model. When necessary, it is the calling function's
0009 ; responsibility to perserve their values across calls to fastcall16
0009 ; functions.
0009 ;
0009 ; THEORY of OPERATION or PROCEDURE:
0009 ;
0009 MSTIMER_Stop:
0009 _MSTIMER_Stop:
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_1 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_1
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_2 )
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
or F, FLAG_PGMODE_01b
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF
ENDIF ; RAM_USE_CLASS_2
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_3 )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_01b
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF
ENDIF ; RAM_USE_CLASS_3
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_4 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_4
0009 41E1DF and reg[INT_MSK1], ~INT_MSK1_MS_TIMER ; disable specified interrupt enable bit
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_1 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_1
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_2 )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_11b
ENDIF
ENDIF ; PGMODE LOCKED
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_10b
ENDIF
ENDIF ; PGMODE FREE
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF ; RAM_USE_CLASS_2
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_3 )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
IF ( SYSTEM_IDXPG_TRACKS_STK_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_11b
ENDIF
ENDIF ; PGMODE LOCKED
IF ( SYSTEM_IDXPG_TRACKS_IDX_PP )
IF ( SYSTEM_LARGE_MEMORY_MODEL )
and F, ~FLAG_PGMODE_MASK ; NOTE: transition thru 00b state
or F, FLAG_PGMODE_MASK & FLAG_PGMODE_10b
ENDIF
ENDIF ; PGMODE FREE
ENDIF ; SYSTEM_LARGE_MEMORY_MODEL
ENDIF ; RAM_USE_CLASS_3
IF ( RAM_USE_CLASS_1 & RAM_USE_CLASS_4 )
; Nothing to do
ENDIF ; RAM_USE_CLASS_4
000C 7F ret
000D
000D .ENDSECTION
000D ; End of File MSTIMER.asm
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