📄 dm642init.asm
字号:
;* 4: | * |* |
;* 5: | * |* |
;* 6: | * |* |
;* +-----------------------------------------------------------------+
;*
;* Done
;*
;* Loop is interruptible
;* Collapsed epilog stages : 2
;* Prolog not removed
;* Collapsed prolog stages : 0
;*
;* Minimum required memory pad : 0 bytes
;*
;* Minimum safe trip count : 1
;*----------------------------------------------------------------------------*
;* SETUP CODE
;*
;* MVK 0x1,B0
;* ZERO A4
;*
;* SINGLE SCHEDULED ITERATION
;*
;* C16:
;* 0 MVKL .S1 0x1848204,A3 ; |351|
;* 1 MVKH .S1 0x1848204,A3 ; |351|
;* 2 [ B0] LDW .D1T1 *A3,A4 ; |351| ^
;* 3 NOP 4
;* 7 AND .D1 1,A4,A0 ; |351| ^
;* 8 [ A0] ZERO .D2 B0 ; ^
;* 9 [ B0] B .S2 C16 ; |351|
;* 10 NOP 5
;* ; BRANCH OCCURS ; |351|
;*----------------------------------------------------------------------------*
L5: ; PIPED LOOP PROLOG
;** --------------------------------------------------------------------------*
L6: ; PIPED LOOP KERNEL
[ A0] ZERO .D2 B0 ; <0,8> ^
|| MVKH .S1 0x1848204,A3 ; |351| <1,1>
[ B0] BNOP .S2 L6,4 ; |351| <0,9>
|| [ B0] LDW .D1T1 *A3,A4 ; |351| <1,2> ^
AND .D1 1,A4,A0 ; |351| <1,7> ^
|| MVKL .S1 0x1848204,A3 ; |351| <2,0>
;** --------------------------------------------------------------------------*
L7: ; PIPED LOOP EPILOG
;** --------------------------------------------------------------------------*
MVKL .S2 _EVMDM642_init,B4 ; |43|
MVKH .S2 _EVMDM642_init,B4 ; |43|
;** --------------------------------------------------------------------------*
L8:
CALL .S2 B4 ; |43|
ADDKPC .S2 RL0,B3,4 ; |43|
RL0: ; CALL OCCURS ; |43|
MVKL .S1 _EVMDM642_LED_init,A3 ; |44|
MVKH .S1 _EVMDM642_LED_init,A3 ; |44|
NOP 1
CALL .S2X A3 ; |44|
ADDKPC .S2 RL1,B3,4 ; |44|
RL1: ; CALL OCCURS ; |44|
MVKL .S2 _EVMDM642_EEPROM_read,B5 ; |47|
MVKH .S2 _EVMDM642_EEPROM_read,B5 ; |47|
CALLRET .S2 B5 ; |47|
LDW .D2T2 *++SP(8),B3 ; |48|
MVKL .S1 _bMacAddr,A3 ; |47|
MVKH .S1 _bMacAddr,A3 ; |47|
MVK .S1 0x7f00,A4 ; |47|
MVK .D1 0x8,A6 ; |47|
|| MV .D2X A3,B4 ; |47|
RL2: ; CALL OCCURS ; |48| ; bypass _dm642_init upon return
.sect ".text"
.global _DM642EMAC_linkStatus
;******************************************************************************
;* FUNCTION NAME: _DM642EMAC_linkStatus *
;* *
;* Regs Modified : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,B0,B1,B2,B3,B4,B5, *
;* B6,B7,B8,B9,B13,SP,A16,A17,A18,A19,A20,A21,A22, *
;* A23,A24,A25,A26,A27,A28,A29,A30,A31,B16,B17,B18, *
;* B19,B20,B21,B22,B23,B24,B25,B26,B27,B28,B29,B30, *
;* B31 *
;* Regs Used : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,B0,B1,B2,B3,B4,B5, *
;* B6,B7,B8,B9,B13,SP,A16,A17,A18,A19,A20,A21,A22, *
;* A23,A24,A25,A26,A27,A28,A29,A30,A31,B16,B17,B18, *
;* B19,B20,B21,B22,B23,B24,B25,B26,B27,B28,B29,B30, *
;* B31 *
;* Local Frame Size : 8 Args + 0 Auto + 8 Save = 16 byte *
;******************************************************************************
_DM642EMAC_linkStatus:
;** --------------------------------------------------------------------------*
MVKL .S2 _printf,B4 ; |77|
|| MVKL .S1 _LinkStr,A3 ; |77|
|| MV .D1X B4,A5 ; |76|
MVKH .S2 _printf,B4 ; |77|
|| MVKH .S1 _LinkStr,A3 ; |77|
CALL .S2 B4 ; |77|
|| LDW .D1T1 *+A3[A5],A3 ; |77|
STW .D2T1 A10,*SP--(16) ; |76|
MVKL .S2 SL6+0,B5 ; |77|
STW .D2T2 B13,*+SP(12) ; |76|
|| MVKH .S2 SL6+0,B5 ; |77|
STW .D2T2 B5,*+SP(4) ; |77|
ADDKPC .S2 RL3,B3,0 ; |77|
|| STW .D2T1 A3,*+SP(8) ; |77|
|| MV .L2 B3,B13 ; |76|
|| MV .D1 A4,A10 ; |76|
RL3: ; CALL OCCURS ; |77|
MVKL .S2 _MDIO_phyRegWrite,B5 ; |81|
MVKH .S2 _MDIO_phyRegWrite,B5 ; |81|
CALL .S2 B5 ; |81|
MVK .S2 0x14,B4 ; |81|
MVKL .S1 0xd5d0,A6 ; |81|
ADDKPC .S2 RL4,B3,0 ; |81|
MV .D1 A10,A4 ; |81|
MVKH .S1 0xd5d0,A6 ; |81|
RL4: ; CALL OCCURS ; |81|
MV .D2 B13,B3 ; |82|
RET .S2 B3 ; |82|
|| LDW .D2T2 *+SP(12),B13 ; |82|
LDW .D2T1 *++SP(16),A10 ; |82|
NOP 4
; BRANCH OCCURS ; |82|
.sect ".text"
.global _DM642EMAC_getConfig
;******************************************************************************
;* FUNCTION NAME: _DM642EMAC_getConfig *
;* *
;* Regs Modified : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,B0,B1,B2,B3,B4,*
;* B5,B6,B7,B8,B9,B10,B13,SP,A16,A17,A18,A19,A20, *
;* A21,A22,A23,A24,A25,A26,A27,A28,A29,A30,A31,B16, *
;* B17,B18,B19,B20,B21,B22,B23,B24,B25,B26,B27,B28, *
;* B29,B30,B31 *
;* Regs Used : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,B0,B1,B2,B3,B4,*
;* B5,B6,B7,B8,B9,B10,B13,SP,A16,A17,A18,A19,A20, *
;* A21,A22,A23,A24,A25,A26,A27,A28,A29,A30,A31,B16, *
;* B17,B18,B19,B20,B21,B22,B23,B24,B25,B26,B27,B28, *
;* B29,B30,B31 *
;* Local Frame Size : 32 Args + 0 Auto + 16 Save = 48 byte *
;******************************************************************************
_DM642EMAC_getConfig:
;** --------------------------------------------------------------------------*
STW .D2T2 B10,*SP--(48) ; |58|
MVKL .S1 _bMacAddr,A10 ; |59|
|| STDW .D2T1 A11:A10,*+SP(40) ; |58|
MVKH .S1 _bMacAddr,A10 ; |59|
LDBU .D1T2 *A10,B5 ; |59|
|| MVKL .S1 SL7+0,A3 ; |59|
MVKH .S1 SL7+0,A3 ; |59|
STW .D2T1 A3,*+SP(4) ; |59|
LDBU .D1T1 *+A10(1),A8 ; |59|
LDBU .D1T1 *+A10(2),A5 ; |59|
|| STW .D2T2 B13,*+SP(36) ; |58|
LDBU .D1T1 *+A10(3),A3 ; |59|
|| MVKL .S2 _printf,B5 ; |59|
|| STW .D2T2 B5,*+SP(8) ; |59|
MVKH .S2 _printf,B5 ; |59|
|| LDBU .D1T1 *+A10(4),A6 ; |59|
CALL .S2 B5 ; |59|
|| LDBU .D1T1 *+A10(5),A7 ; |59|
STW .D2T1 A8,*+SP(12) ; |59|
STW .D2T1 A5,*+SP(16) ; |59|
STW .D2T1 A3,*+SP(20) ; |59|
STW .D2T1 A6,*+SP(24) ; |59|
|| MV .S2 B4,B10 ; |58|
ADDKPC .S2 RL5,B3,0 ; |59|
|| STW .D2T1 A7,*+SP(28) ; |59|
|| MV .L2 B3,B13 ; |58|
|| MV .D1 A4,A11 ; |58|
RL5: ; CALL OCCURS ; |59|
MVKL .S2 _mmCopy,B5 ; |64|
MVKH .S2 _mmCopy,B5 ; |64|
CALL .S2 B5 ; |64|
ADDKPC .S2 RL6,B3,1 ; |64|
MV .D1 A11,A4 ; |64|
MV .D2X A10,B4 ; |64|
MVK .S1 0x6,A6 ; |64|
RL6: ; CALL OCCURS ; |64|
LDW .D2T2 *+SP(36),B13 ; |66|
|| MV .S2 B13,B3 ; |66|
MVK .S2 15,B4 ; |65|
|| LDDW .D2T1 *+SP(40),A11:A10 ; |66|
RET .S2 B3 ; |66|
|| STW .D2T2 B4,*B10 ; |65|
LDW .D2T2 *++SP(48),B10 ; |66|
NOP 4
; BRANCH OCCURS ; |66|
;******************************************************************************
;* STRINGS *
;******************************************************************************
.sect ".const"
SL1: .string "No Link",0
SL2: .string "10Mb/s Half Duplex",0
SL3: .string "10Mb/s Full Duplex",0
SL4: .string "100Mb/s Half Duplex",0
SL5: .string "100Mb/s Full Duplex",0
SL6: .string "Link Status: %s",10,0
SL7: .string "Using MAC Address: %02x-%02x-%02x-%02x-%02x-%02x",10,0
;******************************************************************************
;* UNDEFINED EXTERNAL REFERENCES *
;******************************************************************************
.global _printf
.global _mmCopy
.global _EVMDM642_init
.global _EVMDM642_LED_init
.global _EVMDM642_EEPROM_read
.global _MDIO_phyRegWrite
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