📄 diskio.cod

📁 ARM读写SD卡程序
💻 COD
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; Listing generated by Microsoft (R) Optimizing Compiler Version 12.20.9615 

	TTL	c:\wince420\platform\sdklh7a404\drivers\sdmmc\driver\.\diskio.c
	CODE32

  00000			 AREA	 |.drectve|, DRECTVE
	DCB	"-defaultlib:coredll.lib "
	DCB	"-defaultlib:corelibc.lib "


  00000			 AREA	 |.data|, DATA
	 COMMON	|multipleRdWr|, 0x2

|IntrEOI| DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700c0c
	DCD	0x1
	DCD	0x88700c2c
	DCD	0x1
	DCD	0x88700098
	DCD	0x2
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700e54
	DCD	0x1
	DCD	0x88700e54
	DCD	0x2
	DCD	0x88700e54
	DCD	0x4
	DCD	0x88700e54
	DCD	0x8
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700410
	DCD	0x1
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700414
	DCD	0x1
	DCD	0x88700418
	DCD	0x1
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700d10
	DCD	0x1
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700e54
	DCD	0x10
	DCD	0x88700e54
	DCD	0x20
	DCD	0x88700e54
	DCD	0x40
	DCD	0x88700e54
	DCD	0x80
	DCD	0x88700c8c
	DCD	0x1
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700b08
	DCD	0x1
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff
	DCD	0x88700000
	DCD	0xffffffff

  00000			 AREA	 |.rdata|, DATA, READONLY
|EdbgVendorIds| DCW 0x0
	DCW	0x0
	DCD	0x4033
	DCB	0x1
	DCB	"AD", 0x0
	DCW	0x1050
	DCW	0x940
	DCD	0x4005
	DCB	0x1
	DCB	"LS", 0x0
	DCW	0x1050
	DCW	0x940
	DCD	0x2078
	DCB	0x1
	DCB	"LS", 0x0
	DCW	0x10ec
	DCW	0x8029
	DCD	0xc0f0
	DCB	0x1
	DCB	"KS", 0x0
	DCW	0x10ec
	DCW	0x8129
	DCD	0x0
	DCB	0x4
	DCB	"RT", 0x0
	DCW	0x10ec
	DCW	0x8139
	DCD	0x900b
	DCB	0x4
	DCB	"RT", 0x0
	DCW	0x10ec
	DCW	0x8139
	DCD	0xd0c9
	DCB	0x4
	DCB	"RT", 0x0
	DCW	0x10ec
	DCW	0x8139
	DCD	0xe04c
	DCB	0x4
	DCB	"RT", 0x0
	DCW	0x1186
	DCW	0x1300
	DCD	0x50ba
	DCB	0x4
	DCB	"DL", 0x0
	DCW	0x100b
	DCW	0x20
	DCD	0xa0cc
	DCB	0x5
	DCB	"NG", 0x0
	DCW	0x10b7
	DCW	0x9050
	DCD	0x6008
	DCB	0x6
	DCB	"3C", 0x0
	DCW	0x10b7
	DCW	0x9200
	DCD	0x476
	DCB	0x6
	DCB	"3C", 0x0
	EXPORT	|CloseDisk|
	IMPORT	|EnterCriticalSection|
	IMPORT	|LeaveCriticalSection|
	IMPORT	|DeleteCriticalSection|
	IMPORT	|v_DiskCrit|
	IMPORT	|v_DiskList|
	IMPORT	|LocalFree|
; File c:\wince420\platform\sdklh7a404\drivers\sdmmc\driver\diskio.c

  00000			 AREA	 |.text| { |CloseDisk| }, CODE, ARM, SELECTION=1 ; comdat noduplicate

  00000			 AREA	 |.pdata$$CloseDisk|, PDATA, SELECTION=5, ASSOC=|.text| { |CloseDisk| } ; comdat associative
|$T41535| DCD	|CloseDisk|
	DCD	0x40002601
; Function compile flags: /Ogsy

  00000			 AREA	 |.text| { |CloseDisk| }, CODE, ARM, SELECTION=1 ; comdat noduplicate

  00000		 |CloseDisk| PROC

; 88   : {

  00000	e92d4010	 stmdb     sp!, {r4, lr}
  00004		 |$M41533|
  00004	e1a04000	 mov       r4, r0

; 89   :     PDISK pd;
; 90   : 
; 91   :     DEBUGMSG(ZONE_IO, (TEXT("MMCDISK:CloseDisk closing 0x%x\r\n"), pDisk));
; 92   : 

; 93   : 	
; 94   :     

; 95   :     

; 96   :     

; 97   :     EnterCriticalSection(&v_DiskCrit);

  00008	e59f0080	 ldr       r0, [pc, #0x80]
  0000c	eb000000	 bl        EnterCriticalSection

; 98   :     if (pDisk == v_DiskList) {

  00010	e59f307c	 ldr       r3, [pc, #0x7C]
  00014	e5931000	 ldr       r1, [r3]
  00018	e1540001	 cmp       r4, r1
  0001c	1a000006	 bne       |$L41231|

; 99   :     v_DiskList = pDisk->d_next;

  00020	e5940000	 ldr       r0, [r4]
  00024	e5830000	 str       r0, [r3]

; 100  :     } else {

  00028	ea000009	 b         |$L41236|
  0002c		 |$L41235|

; 103  :         if (pd->d_next == pDisk) {

  0002c	e5910000	 ldr       r0, [r1]
  00030	e1500004	 cmp       r0, r4
  00034	0a000004	 beq       |$L41528|

; 105  :         break;
; 106  :         }
; 107  :         pd = pd->d_next;

  00038	e1a01000	 mov       r1, r0
  0003c		 |$L41231|

; 101  :     pd = v_DiskList;
; 102  :     while (pd->d_next != NULL) {

  0003c	e5910000	 ldr       r0, [r1]
  00040	e3500000	 cmp       r0, #0
  00044	1afffff8	 bne       |$L41235|

; 103  :         if (pd->d_next == pDisk) {

  00048	ea000001	 b         |$L41236|
  0004c		 |$L41528|

; 104  :         pd->d_next = pDisk->d_next;

  0004c	e5940000	 ldr       r0, [r4]
  00050	e5810000	 str       r0, [r1]
  00054		 |$L41236|

; 108  :     }
; 109  :     }
; 110  :     LeaveCriticalSection(&v_DiskCrit);

  00054	e59f0034	 ldr       r0, [pc, #0x34]
  00058	eb000000	 bl        LeaveCriticalSection

; 111  : 
; 112  :     DEBUGMSG(ZONE_IO, (TEXT("MMCDISK:CloseDisk - freeing resources\r\n")));
; 113  : 
; 114  :     DeleteCriticalSection(&(pDisk->d_DiskCardCrit));

  0005c	e2840004	 add       r0, r4, #4
  00060	eb000000	 bl        DeleteCriticalSection

; 115  :     if (pDisk->d_AlignBuf) {

  00064	e5943040	 ldr       r3, [r4, #0x40]
  00068	e3530000	 cmp       r3, #0

; 116  :     LocalFree(pDisk->d_AlignBuf);

  0006c	11a00003	 movne     r0, r3
  00070	1b000000	 blne      LocalFree

; 117  :     }
; 118  : 
; 119  :     if (pDisk->d_ActivePath) {

  00074	e5940044	 ldr       r0, [r4, #0x44]
  00078	e3500000	 cmp       r0, #0

; 120  :     LocalFree(pDisk->d_ActivePath);

  0007c	1b000000	 blne      LocalFree

; 121  :     }
; 122  :         
; 123  :     LocalFree(pDisk);

  00080	e1a00004	 mov       r0, r4
  00084	eb000000	 bl        LocalFree

; 124  : 
; 125  : #if USE_MEM_MODE
; 126  :     if (virtreg) {
; 127  :     VirtualFree(virtreg, 0, MEM_RELEASE);
; 128  :     }
; 129  : 
; 130  : #endif
; 131  : 
; 132  : 
; 133  :     DEBUGMSG(ZONE_IO, (TEXT("MMCDISK:CloseDisk done with 0x%x\r\n"), pDisk));
; 134  : }    


  00088	e8bd4010	 ldmia     sp!, {r4, lr}
  0008c	e12fff1e	 bx        lr
  00090		 |$L41537|
  00090	00000000	 DCD       |v_DiskCrit|
  00094	00000000	 DCD       |v_DiskList|
  00098		 |$M41534|

			 ENDP  ; |CloseDisk|

	EXPORT	|CheckMedia|
	EXPORT	|??_C@_1HC@HPDP@?$AAd?$AAi?$AAs?$AAk?$AAi?$AAo?$AA?3?$AAC?$AAh?$AAe?$AAc?$AAk?$AAM?$AAe?$AAd?$AAi?$AAa?$AA?5?$AA?9?$AA?5@| [ DATA ] ; `string'
	IMPORT	|NKDbgPrintfW|
	IMPORT	|IsCardInserted|

  00000			 AREA	 |.text| { |CheckMedia| }, CODE, ARM, SELECTION=1 ; comdat noduplicate

  00000			 AREA	 |.pdata$$CheckMedia|, PDATA, SELECTION=5, ASSOC=|.text| { |CheckMedia| } ; comdat associative
|$T41544| DCD	|CheckMedia|
	DCD	0x40001201

  00000			 AREA	 |.rdata| { |??_C@_1HC@HPDP@?$AAd?$AAi?$AAs?$AAk?$AAi?$AAo?$AA?3?$AAC?$AAh?$AAe?$AAc?$AAk?$AAM?$AAe?$AAd?$AAi?$AAa?$AA?5?$AA?9?$AA?5@| }, DATA, READONLY, SELECTION=2 ; comdat any
|??_C@_1HC@HPDP@?$AAd?$AAi?$AAs?$AAk?$AAi?$AAo?$AA?3?$AAC?$AAh?$AAe?$AAc?$AAk?$AAM?$AAe?$AAd?$AAi?$AAa?$AA?5?$AA?9?$AA?5@| DCB "d"
	DCB	0x0, "i", 0x0, "s", 0x0, "k", 0x0, "i", 0x0, "o", 0x0, ":"
	DCB	0x0, "C", 0x0, "h", 0x0, "e", 0x0, "c", 0x0, "k", 0x0, "M"
	DCB	0x0, "e", 0x0, "d", 0x0, "i", 0x0, "a", 0x0, " ", 0x0, "-"
	DCB	0x0, " ", 0x0, "B", 0x0, "u", 0x0, "i", 0x0, "l", 0x0, "t"
	DCB	0x0, "-", 0x0, "i", 0x0, "n", 0x0, " ", 0x0, "C", 0x0, "F"
	DCB	0x0, " ", 0x0, "C", 0x0, "a", 0x0, "r", 0x0, "d", 0x0, " "
	DCB	0x0, "n", 0x0, "o", 0x0, " ", 0x0, "l", 0x0, "o", 0x0, "n"
	DCB	0x0, "g", 0x0, "e", 0x0, "r", 0x0, " ", 0x0, "p", 0x0, "r"
	DCB	0x0, "e", 0x0, "s", 0x0, "e", 0x0, "n", 0x0, "t", 0x0, 0xd
	DCB	0x0, 0xa, 0x0, 0x0, 0x0			; `string'
; Function compile flags: /Ogsy

  00000			 AREA	 |.text| { |CheckMedia| }, CODE, ARM, SELECTION=1 ; comdat noduplicate

  00000		 |CheckMedia| PROC

; 144  : {

  00000	e92d4010	 stmdb     sp!, {r4, lr}
  00004		 |$M41542|
  00004	e1a04000	 mov       r4, r0

; 145  : 
; 146  : 

; 147  :     if (!IsCardInserted(pDisk)) 

  00008	eb000000	 bl        IsCardInserted
  0000c	e31000ff	 tst       r0, #0xFF
  00010	1a000008	 bne       |$L41246|

; 148  :     {
; 149  :     	RETAILMSG(1, (TEXT("diskio:CheckMedia - Built-in CF Card no longer present\r\n")));

  00014	e59f0028	 ldr       r0, [pc, #0x28]
  00018	eb000000	 bl        NKDbgPrintfW

; 150  : 	    DEBUGMSG(ZONE_WARNING|ZONE_ERROR|ZONE_IO, 
; 151  : 	        (TEXT("MMCDISK:CheckMedia - Built-in CF Card no longer present!\r\n")));
; 152  : 	    if (pDisk->d_DiskCardState != STATE_DEAD) 

  0001c	e594301c	 ldr       r3, [r4, #0x1C]
  00020	e3530004	 cmp       r3, #4

; 153  : 	    {
; 154  : 	        pDisk->d_DiskCardState = STATE_REMOVED;

  00024	13a00005	 movne     r0, #5
  00028	1584001c	 strne     r0, [r4, #0x1C]

; 155  :     	}
; 156  :     	return DISK_REMOVED_ERROR;

  0002c	e3a00014	 mov       r0, #0x14

; 161  : }    


  00030	e8bd4010	 ldmia     sp!, {r4, lr}
  00034	e12fff1e	 bx        lr
  00038		 |$L41246|

; 157  :     }
; 158  : 	
; 159  : 

; 160  :     return ERROR_SUCCESS;

  00038	e3a00000	 mov       r0, #0

; 161  : }    


  0003c	e8bd4010	 ldmia     sp!, {r4, lr}
  00040	e12fff1e	 bx        lr
  00044		 |$L41546|
  00044	00000000	 DCD       |??_C@_1HC@HPDP@?$AAd?$AAi?$AAs?$AAk?$AAi?$AAo?$AA?3?$AAC?$AAh?$AAe?$AAc?$AAk?$AAM?$AAe?$AAd?$AAi?$AAa?$AA?5?$AA?9?$AA?5@|
  00048		 |$M41543|

			 ENDP  ; |CheckMedia|

	EXPORT	|MMCREAD|
	IMPORT	|mmc_read|
	IMPORT	|MapPtrToProcess|
	IMPORT	|GetCallerProcess|
	IMPORT	|__C_specific_handler|

  00000			 AREA	 |.text| { |MMCREAD| }, CODE, ARM, SELECTION=1 ; comdat noduplicate

  00000			 AREA	 |.xdata$$MMCREAD|, DATA, SELECTION=5, ASSOC=|.text| { |MMCREAD| } ; comdat associative
|$T41573| DCD	0x1
	DCD	|$L41556|
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💿 文件大小 454 K
👤 上传用户 wangdatouay
📂 所属分类微处理器开发
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#ARM #读写 #SD卡 #程序
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