?? bsl_led.asm
字號:
;******************************************************************************
;* TMS320C6x ANSI C Codegen Version 4.10 Beta (May 4 2001) *
;* Date/Time created: Tue May 29 12:12:02 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 _ledVal+0,32
.field 0,32 ; _ledVal @ 0
.sect ".text"
_ledVal: .usect .far,4,4
.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:__LED_init"
.clink
.global __LED_init
;******************************************************************************
;* FUNCTION NAME: __LED_init *
;* *
;* Regs Modified : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6, *
;* B7,B8,B9,SP *
;* Regs Used : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6, *
;* B7,B8,B9,SP *
;* Local Frame Size : 0 Args + 0 Auto + 4 Save = 4 byte *
;******************************************************************************
__LED_init:
;** --------------------------------------------------------------------------*
MVKL .S2 _initialized$1,B5 ; |81|
MVKH .S2 _initialized$1,B5 ; |81|
LDW .D2T1 *B5,A1 ; |81|
MVKL .S1 0x1800004,A0 ; |79|
MVKH .S1 0x1800004,A0 ; |79|
LDW .D1T2 *A0,B4 ; |79|
MVKL .S2 0x1800004,B5 ; |85|
[ A1] B .S1 L5 ; |81|
MVK .S1 240,A4 ; |86|
MVK .S1 32,A3 ; |86|
CLR .S2 B4,4,7,B6 ; |85|
MVKH .S2 0x1800004,B5 ; |85|
|| MVKL .S1 0x1800004,A0 ; |86|
SET .S2 B6,5,5,B6 ; |85|
|| MVKH .S1 0x1800004,A0 ; |86|
|| STW .D2T2 B3,*SP--(8) ; |77|
; BRANCH OCCURS ; |81|
;** --------------------------------------------------------------------------*
STW .D2T2 B6,*B5 ; |85|
LDW .D1T1 *A0,A0 ; |86|
NOP 4
AND .S1 A4,A0,A0 ; |86|
CMPEQ .L1 A0,A3,A1 ; |86|
[ A1] B .S1 L4 ; |86|
MVK .S1 0xf0,A5 ; |86|
[ A1] MVKL .S2 _ledVal,B5 ; |90|
|| MVK .S1 0x20,A4 ; |86|
[!A1] MVKL .S1 0x1800004,A3 ; (P) |86|
[!A1] MVKH .S1 0x1800004,A3 ; (P) |86|
[!A1] LDW .D1T1 *A3,A0 ; (P) ^ |86|
; BRANCH OCCURS ; |86|
;** --------------------------------------------------------------------------*
MVK .S2 0x1,B0
NOP 3
AND .S1 A5,A0,A3 ; (P) ^ |86|
;*----------------------------------------------------------------------------*
;* SOFTWARE PIPELINE INFORMATION
;*
;* Loop source line : 86
;* 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
;*----------------------------------------------------------------------------*
L1: ; PIPED LOOP PROLOG
;** --------------------------------------------------------------------------*
L2: ; PIPED LOOP KERNEL
CMPEQ .L1 A3,A4,A1 ; ^ |86|
|| MVKL .S1 0x1800004,A3 ; @|86|
[ A1] ZERO .D2 B0 ; ^
|| MVKH .S1 0x1800004,A3 ; @|86|
[ B0] B .S2 L2 ; |86|
|| [ B0] LDW .D1T1 *A3,A0 ; @ ^ |86|
NOP 4
AND .S1 A5,A0,A3 ; @ ^ |86|
;** --------------------------------------------------------------------------*
L3: ; PIPED LOOP EPILOG
;** --------------------------------------------------------------------------*
MVKL .S2 _ledVal,B5 ; |90|
;** --------------------------------------------------------------------------*
L4:
MVKH .S2 _ledVal,B5 ; |90|
|| ZERO .D1 A0 ; |97|
|| MVK .S1 15,A3 ; |90|
STW .D2T1 A3,*B5 ; |90|
|| MVKH .S1 0x90080000,A0 ; |97|
LDW .D1T1 *A0,A0 ; |97|
ZERO .D2 B5 ; |97|
MVKH .S2 0x90080000,B5 ; |97|
NOP 2
SET .S1 A0,24,27,A0 ; |97|
STW .D2T1 A0,*B5 ; |97|
NOP 9
NOP 3
MVKL .S1 __BOARD_init,A0 ; |102|
MVKH .S1 __BOARD_init,A0 ; |102|
B .S2X A0 ; |102|
MVKL .S2 0x1800004,B5 ; |100|
MVKL .S2 RL0,B3 ; |102|
MVKH .S2 0x1800004,B5 ; |100|
STW .D2T2 B4,*B5 ; |100|
MVKH .S2 RL0,B3 ; |102|
RL0: ; CALL OCCURS ; |102|
MVKL .S2 _initialized$1,B4 ; |103|
MVKH .S2 _initialized$1,B4 ; |103|
|| MVK .S1 1,A0 ; |103|
STW .D2T1 A0,*B4 ; |103|
;** --------------------------------------------------------------------------*
L5:
LDW .D2T2 *++SP(8),B3 ; |105|
NOP 4
B .S2 B3 ; |105|
NOP 5
; BRANCH OCCURS ; |105|
.sect ".text:_LED_toggle"
.clink
.global _LED_toggle
;******************************************************************************
;* FUNCTION NAME: _LED_toggle *
;* *
;* Regs Modified : A0,A1,A3,A4,A5,A6,A7,B0,B4,B5 *
;* Regs Used : A0,A1,A3,A4,A5,A6,A7,B0,B3,B4,B5 *
;* Local Frame Size : 0 Args + 0 Auto + 0 Save = 0 byte *
;******************************************************************************
_LED_toggle:
;** --------------------------------------------------------------------------*
MVKL .S1 0x1800004,A0 ; |162|
MVKH .S1 0x1800004,A0 ; |162|
LDW .D1T1 *A0,A7 ; |162|
MVKL .S2 0x1800004,B4 ; |166|
MVKL .S2 0x1800004,B5 ; |167|
MVKH .S2 0x1800004,B4 ; |166|
MVKH .S2 0x1800004,B5 ; |167|
CLR .S1 A7,4,7,A0 ; |166|
SET .S1 A0,5,5,A0 ; |166|
STW .D2T1 A0,*B4 ; |166|
LDW .D2T2 *B5,B4 ; |167|
MVK .S1 240,A0 ; |167|
MVK .S1 32,A3 ; |167|
MV .D1 A4,A6 ; |160|
MVK .S1 0x20,A4 ; |167|
AND .S2X A0,B4,B4 ; |167|
CMPEQ .L2X B4,A3,B0 ; |167|
[ B0] B .S1 L9 ; |167|
MVK .S1 0xf0,A5 ; |167|
[!B0] MVKL .S1 0x1800004,A3 ; (P) |167|
[!B0] MVKH .S1 0x1800004,A3 ; (P) |167|
[!B0] LDW .D1T1 *A3,A0 ; (P) ^ |167|
NOP 1
; BRANCH OCCURS ; |167|
;** --------------------------------------------------------------------------*
MVK .S2 0x1,B0
NOP 3
AND .S1 A5,A0,A3 ; (P) ^ |167|
;*----------------------------------------------------------------------------*
;* SOFTWARE PIPELINE INFORMATION
;*
;* Loop source line : 167
;* 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
;*----------------------------------------------------------------------------*
L6: ; PIPED LOOP PROLOG
;** --------------------------------------------------------------------------*
L7: ; PIPED LOOP KERNEL
CMPEQ .L1 A3,A4,A1 ; ^ |167|
|| MVKL .S1 0x1800004,A3 ; @|167|
[ A1] ZERO .D2 B0 ; ^
|| MVKH .S1 0x1800004,A3 ; @|167|
[ B0] B .S2 L7 ; |167|
|| [ B0] LDW .D1T1 *A3,A0 ; @ ^ |167|
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