?? bsl_dip.asm
字號:
;******************************************************************************
;* TMS320C6x ANSI C Codegen Version 4.10 Beta (May 4 2001) *
;* Date/Time created: Tue May 29 12:11:56 2001 *
;******************************************************************************
;******************************************************************************
;* GLOBAL FILE PARAMETERS *
;* *
;* Architecture : TMS320C671x *
;* Optimization : Enabled at level 3 *
;* Optimizing for : Speed *
;* Based on options: -o3, no -ms *
;* Endian : Little *
;* Interrupt Thrshld : Disabled *
;* Memory Model : Large *
;* Calls to RTS : Far *
;* Pipelining : Enabled *
;* Speculative Load : Disabled *
;* Memory Aliases : Presume are aliases (pessimistic) *
;* Debug Info : No Debug Info *
;* *
;******************************************************************************
.asg A15, FP
.asg B14, DP
.asg B15, SP
.global $bss
.sect ".cinit"
.align 8
.field 4,32
.field _initialized$1+0,32
.field 0,32 ; _initialized$1 @ 0
.sect ".text"
_initialized$1: .usect .far,4,4
; c:\ti\c6000\cgtools\bin\opt6x.exe -qq -v6711 -O3 C:\WINDOWS\TEMP\TI506495_2 C:\WINDOWS\TEMP\TI506495_4
.sect ".text:__DIP_init"
.clink
.global __DIP_init
;******************************************************************************
;* FUNCTION NAME: __DIP_init *
;* *
;* Regs Modified : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,B0,B1,B2,B3,B4,*
;* B5,B6,B7,B8,B9,SP *
;* Regs Used : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,B0,B1,B2,B3,B4,*
;* B5,B6,B7,B8,B9,SP *
;* Local Frame Size : 0 Args + 0 Auto + 12 Save = 12 byte *
;******************************************************************************
__DIP_init:
;** --------------------------------------------------------------------------*
MVKL .S1 _initialized$1,A0 ; |77|
MVKH .S1 _initialized$1,A0 ; |77|
LDW .D1T1 *A0,A1 ; |77|
MVKL .S2 __BOARD_init,B4 ; |78|
MVKH .S2 __BOARD_init,B4 ; |78|
NOP 2
[ A1] B .S1 L1 ; |77|
STW .D2T1 A11,*SP--(16) ; |74|
MVKL .S2 RL0,B3 ; |78|
|| STW .D2T2 B3,*+SP(12) ; |74|
|| MVK .S1 1,A11 ; |79|
MVKL .S1 _initialized$1,A10 ; |79|
|| STW .D2T1 A10,*+SP(8) ; |74|
MVKH .S1 _initialized$1,A10 ; |79|
|| [ A1] LDW .D2T2 *+SP(12),B3 ; |81|
|| MVKH .S2 RL0,B3 ; |78|
NOP 1
; BRANCH OCCURS ; |77|
;** --------------------------------------------------------------------------*
B .S2 B4 ; |78|
NOP 5
RL0: ; CALL OCCURS ; |78|
STW .D1T1 A11,*A10 ; |79|
LDW .D2T2 *+SP(12),B3 ; |81|
NOP 1
;** --------------------------------------------------------------------------*
L1:
LDW .D2T1 *+SP(8),A10 ; |81|
LDW .D2T1 *++SP(16),A11 ; |81|
NOP 1
B .S2 B3 ; |81|
NOP 5
; BRANCH OCCURS ; |81|
.sect ".text:_DIP_get"
.clink
.global _DIP_get
;******************************************************************************
;* FUNCTION NAME: _DIP_get *
;* *
;* Regs Modified : A0,A1,A3,A4,A5,A6,B0,B4,B5,B6,B7 *
;* Regs Used : A0,A1,A3,A4,A5,A6,B0,B3,B4,B5,B6,B7 *
;* Local Frame Size : 0 Args + 0 Auto + 0 Save = 0 byte *
;******************************************************************************
_DIP_get:
;** --------------------------------------------------------------------------*
MVKL .S1 0x1800004,A0 ; |87|
MVKH .S1 0x1800004,A0 ; |87|
LDW .D1T2 *A0,B4 ; |87|
MVKL .S2 0x1800004,B5 ; |92|
MVKL .S2 0x1800004,B6 ; |93|
MVKH .S2 0x1800004,B5 ; |92|
MVKH .S2 0x1800004,B6 ; |93|
CLR .S2 B4,4,7,B7 ; |92|
SET .S2 B7,5,5,B7 ; |92|
STW .D2T2 B7,*B5 ; |92|
LDW .D2T2 *B6,B5 ; |93|
MVK .S1 240,A3 ; |93|
MVK .S1 32,A0 ; |93|
MV .L1 A4,A6 ; |85|
MVK .S1 0x20,A4 ; |93|
AND .L1X A3,B5,A3 ; |93|
CMPEQ .L1 A3,A0,A1 ; |93|
[ A1] B .S1 L5 ; |93|
MVK .S1 0xf0,A5 ; |93|
[ A1] ZERO .D1 A0 ; |96|
[!A1] MVKL .S1 0x1800004,A3 ; (P) |93|
[!A1] MVKH .S1 0x1800004,A3 ; (P) |93|
[!A1] LDW .D1T1 *A3,A0 ; (P) ^ |93|
; BRANCH OCCURS ; |93|
;** --------------------------------------------------------------------------*
MVK .S2 0x1,B0
NOP 3
AND .S1 A5,A0,A3 ; (P) ^ |93|
;*----------------------------------------------------------------------------*
;* SOFTWARE PIPELINE INFORMATION
;*
;* Loop source line : 93
;* Loop opening brace source line : 0
;* Loop closing brace source line : 0
;* Known Minimum Trip Count : 1
;* Known Max Trip Count Factor : 1
;* Loop Carried Dependency Bound(^) : 8
;* Unpartitioned Resource Bound : 2
;* Partitioned Resource Bound(*) : 2
;* Resource Partition:
;* A-side B-side
;* .L units 1 0
;* .S units 2* 1
;* .D units 1 0
;* .M units 0 0
;* .X cross paths 0 0
;* .T address paths 1 0
;* Long read paths 0 0
;* Long write paths 0 0
;* Logical ops (.LS) 1 0 (.L or .S unit)
;* Addition ops (.LSD) 0 1 (.L or .S or .D unit)
;* Bound(.L .S .LS) 2* 1
;* Bound(.L .S .D .LS .LSD) 2* 1
;*
;* Searching for software pipeline schedule at ...
;* ii = 8 Schedule found with 2 iterations in parallel
;* done
;*
;* Loop is interruptible
;* Collapsed epilog stages : 1
;* Prolog not removed
;* Collapsed prolog stages : 0
;*
;* Minimum required memory pad : 0 bytes
;*
;* Minimum safe trip count : 1
;*----------------------------------------------------------------------------*
L2: ; PIPED LOOP PROLOG
;** --------------------------------------------------------------------------*
L3: ; PIPED LOOP KERNEL
CMPEQ .L1 A3,A4,A1 ; ^ |93|
|| MVKL .S1 0x1800004,A3 ; @|93|
[ A1] ZERO .D2 B0 ; ^
|| MVKH .S1 0x1800004,A3 ; @|93|
[ B0] B .S2 L3 ; |93|
|| [ B0] LDW .D1T1 *A3,A0 ; @ ^ |93|
NOP 4
AND .S1 A5,A0,A3 ; @ ^ |93|
;** --------------------------------------------------------------------------*
L4: ; PIPED LOOP EPILOG
;** --------------------------------------------------------------------------*
ZERO .D1 A0 ; |96|
;** --------------------------------------------------------------------------*
L5:
MVKH .S1 0x90080000,A0 ; |96|
LDW .D1T1 *A0,A1 ; |96|
MVKL .S2 0x1800004,B5 ; |100|
MVKH .S2 0x1800004,B5 ; |100|
B .S2 B3 ; |103|
STW .D2T2 B4,*B5 ; |100|
SHRU .S1 A1,24,A0 ; |97|
AND .S1 A6,A0,A1 ; |97|
[ A1] MVK .S1 0x1,A1 ; |98|
MV .D1 A1,A4 ; |102|
; BRANCH OCCURS ; |103|
;******************************************************************************
;* UNDEFINED EXTERNAL REFERENCES *
;******************************************************************************
.global __BOARD_init
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