URL https://opencores.org/ocsvn/usb_nand_reader/usb_nand_reader/trunk

Subversion Repositories usb_nand_reader

[/] [usb_nand_reader/] [trunk/] [mini32/] [CMD_Status.asm] - Blame information for rev 7

Details | Compare with Previous | View Log


_cmd_chip_read_status:
;CMD_Status.c,5 ::              unsigned char cmd_chip_read_status()
ADDIU   SP, SP, -16
SW      RA, 0(SP)
;CMD_Status.c,8 ::              nand_send_command(NC_READ_STATUS);
SW      R25, 4(SP)
SW      R26, 8(SP)
ORI     R25, R0, 112
JAL     _nand_send_command+0
NOP
;CMD_Status.c,9 ::              do_delay(5);
ORI     R25, R0, 5
JAL     _do_delay+0
NOP
;CMD_Status.c,10 ::             nand_read(&r, 1);
ADDIU   R2, SP, 12
ORI     R26, R0, 1
MOVZ    R25, R2, R0
JAL     _nand_read+0
NOP
;CMD_Status.c,11 ::             return r;
LBU     R2, 12(SP)
;CMD_Status.c,12 ::             }
;CMD_Status.c,11 ::             return r;
;CMD_Status.c,12 ::             }
L_end_cmd_chip_read_status:
LW      R26, 8(SP)
LW      R25, 4(SP)
LW      RA, 0(SP)
ADDIU   SP, SP, 16
JR      RA
NOP
; end of _cmd_chip_read_status
_cmd_chip_read_status_enhanced:
;CMD_Status.c,15 ::             unsigned char cmd_chip_read_status_enhanced(unsigned char* inBuffer, int addressCycles)
ADDIU   SP, SP, -24
SW      RA, 0(SP)
;CMD_Status.c,18 ::             nand_send_command(NC_READ_STATUS_ENHANCED);
SW      R25, 4(SP)
SW      R26, 8(SP)
SH      R26, 12(SP)
SW      R25, 16(SP)
ORI     R25, R0, 120
JAL     _nand_send_command+0
NOP
LW      R25, 16(SP)
LH      R26, 12(SP)
;CMD_Status.c,19 ::             nand_send_address(inBuffer + 1, addressCycles - 2);
ADDIU   R3, R26, -2
ADDIU   R2, R25, 1
SEH     R26, R3
MOVZ    R25, R2, R0
JAL     _nand_send_address+0
NOP
;CMD_Status.c,20 ::             do_delay(5);
ORI     R25, R0, 5
JAL     _do_delay+0
NOP
;CMD_Status.c,21 ::             nand_read(&r, 1);
ADDIU   R2, SP, 20
ORI     R26, R0, 1
MOVZ    R25, R2, R0
JAL     _nand_read+0
NOP
;CMD_Status.c,22 ::             return r;
LBU     R2, 20(SP)
;CMD_Status.c,23 ::             }
;CMD_Status.c,22 ::             return r;
;CMD_Status.c,23 ::             }
L_end_cmd_chip_read_status_enhanced:
LW      R26, 8(SP)
LW      R25, 4(SP)
LW      RA, 0(SP)
ADDIU   SP, SP, 24
JR      RA
NOP
; end of _cmd_chip_read_status_enhanced

Line No.	Rev	Author	Line
1	7	pradd	`_cmd_chip_read_status:`
2			`;CMD_Status.c,5 :: unsigned char cmd_chip_read_status()`
3			`ADDIU SP, SP, -16`
4			`SW RA, 0(SP)`
5			`;CMD_Status.c,8 :: nand_send_command(NC_READ_STATUS);`
6			`SW R25, 4(SP)`
7			`SW R26, 8(SP)`
8			`ORI R25, R0, 112`
9			`JAL _nand_send_command+0`
10			`NOP`
11			`;CMD_Status.c,9 :: do_delay(5);`
12			`ORI R25, R0, 5`
13			`JAL _do_delay+0`
14			`NOP`
15			`;CMD_Status.c,10 :: nand_read(&r, 1);`
16			`ADDIU R2, SP, 12`
17			`ORI R26, R0, 1`
18			`MOVZ R25, R2, R0`
19			`JAL _nand_read+0`
20			`NOP`
21			`;CMD_Status.c,11 :: return r;`
22			`LBU R2, 12(SP)`
23			`;CMD_Status.c,12 :: }`
24			`;CMD_Status.c,11 :: return r;`
25			`;CMD_Status.c,12 :: }`
26			`L_end_cmd_chip_read_status:`
27			`LW R26, 8(SP)`
28			`LW R25, 4(SP)`
29			`LW RA, 0(SP)`
30			`ADDIU SP, SP, 16`
31			`JR RA`
32			`NOP`
33			`; end of _cmd_chip_read_status`
34			`_cmd_chip_read_status_enhanced:`
35			`;CMD_Status.c,15 :: unsigned char cmd_chip_read_status_enhanced(unsigned char* inBuffer, int addressCycles)`
36			`ADDIU SP, SP, -24`
37			`SW RA, 0(SP)`
38			`;CMD_Status.c,18 :: nand_send_command(NC_READ_STATUS_ENHANCED);`
39			`SW R25, 4(SP)`
40			`SW R26, 8(SP)`
41			`SH R26, 12(SP)`
42			`SW R25, 16(SP)`
43			`ORI R25, R0, 120`
44			`JAL _nand_send_command+0`
45			`NOP`
46			`LW R25, 16(SP)`
47			`LH R26, 12(SP)`
48			`;CMD_Status.c,19 :: nand_send_address(inBuffer + 1, addressCycles - 2);`
49			`ADDIU R3, R26, -2`
50			`ADDIU R2, R25, 1`
51			`SEH R26, R3`
52			`MOVZ R25, R2, R0`
53			`JAL _nand_send_address+0`
54			`NOP`
55			`;CMD_Status.c,20 :: do_delay(5);`
56			`ORI R25, R0, 5`
57			`JAL _do_delay+0`
58			`NOP`
59			`;CMD_Status.c,21 :: nand_read(&r, 1);`
60			`ADDIU R2, SP, 20`
61			`ORI R26, R0, 1`
62			`MOVZ R25, R2, R0`
63			`JAL _nand_read+0`
64			`NOP`
65			`;CMD_Status.c,22 :: return r;`
66			`LBU R2, 20(SP)`
67			`;CMD_Status.c,23 :: }`
68			`;CMD_Status.c,22 :: return r;`
69			`;CMD_Status.c,23 :: }`
70			`L_end_cmd_chip_read_status_enhanced:`
71			`LW R26, 8(SP)`
72			`LW R25, 4(SP)`
73			`LW RA, 0(SP)`
74			`ADDIU SP, SP, 24`
75			`JR RA`
76			`NOP`
77			`; end of _cmd_chip_read_status_enhanced`

Browse

Tools

Subversion Repositories usb_nand_reader

[/] [usb_nand_reader/] [trunk/] [mini32/] [CMD_Status.asm] - Blame information for rev 7