Difference between revisions of "SceKernelDmacMgr"
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! Version !! Name !! World !! Visibility !! NID | ! Version !! Name !! World !! Visibility !! NID | ||
|- | |- | ||
− | | | + | | 0.990-3.60 || [[SceKernelDmacMgr#SceDmacmgrForDriver|SceDmacmgrForDriver]] || Non-secure || Kernel || 0xEB4E3738 |
|- | |- | ||
| 0.990 || [[SceKernelDmacMgr#SceDmacmgr|SceDmacmgr]] || Non-secure || User || not present | | 0.990 || [[SceKernelDmacMgr#SceDmacmgr|SceDmacmgr]] || Non-secure || User || not present | ||
Line 58: | Line 58: | ||
| 0.990-3.60 || 0x167079FC | | 0.990-3.60 || 0x167079FC | ||
|} | |} | ||
+ | |||
+ | <source lang="C">int sceKernelDmaOpSetupChainForDriver(uint32_t opid, void *pTag, int *a3, uint32_t flag);</source> | ||
=== sceKernelDmaOpQuitForDriver === | === sceKernelDmaOpQuitForDriver === | ||
Line 66: | Line 68: | ||
| 0.990-3.60 || 0x03052D0D | | 0.990-3.60 || 0x03052D0D | ||
|} | |} | ||
+ | |||
+ | <source lang="C">int sceKernelDmaOpQuitForDriver(int opid);</source> | ||
=== sceKernelDmaOpAllocForDriver === | === sceKernelDmaOpAllocForDriver === | ||
Line 80: | Line 84: | ||
! Module !! Name | ! Module !! Name | ||
|- | |- | ||
− | | SceSblSsMgr || SceSblDmac5Common | + | | SceSblSsMgr || SceSblDmac5Common, Dmac5Test_Direct |
|- | |- | ||
| SceDisplay || SceDisplay | | SceDisplay || SceDisplay | ||
Line 89: | Line 93: | ||
|} | |} | ||
− | <source lang="C">int sceKernelDmaOpAllocForDriver(char* name);</source> | + | Allocate 0x60 bytes of heap. |
+ | |||
+ | Return opid = (uint)dma_op_heap_addr >> 1 | 1; | ||
+ | |||
+ | <source lang="C"> | ||
+ | typedef struct SceDmaOpAlloc { // size is 0x60 on FW 0.990 | ||
+ | uint unk_0; | ||
+ | uint unk_4; | ||
+ | uint magic; // 0x81005001 | ||
+ | SceUID evfId; | ||
+ | uint unk_10; | ||
+ | uint16_t unk_14; // 1 | ||
+ | uint16_t unk_16; | ||
+ | uint maybe_callback_1; | ||
+ | uint stat; | ||
+ | char unk_20[0x14]; | ||
+ | int curchain; | ||
+ | uint unk_38; // 0 | ||
+ | uint unk_3C; | ||
+ | const char opname[0x20]; | ||
+ | } SceDmaOpAlloc; | ||
+ | |||
+ | int sceKernelDmaOpAllocForDriver(const char* name);</source> | ||
=== sceKernelDmaOpAssignForDriver === | === sceKernelDmaOpAssignForDriver === | ||
Line 101: | Line 127: | ||
Executes [[Dmac5|Dmac5 command]]. | Executes [[Dmac5|Dmac5 command]]. | ||
− | <source lang="C">int sceKernelDmaOpAssignForDriver(int | + | <source lang="C">int sceKernelDmaOpAssignForDriver(int opid, int unk1, int unk2);</source> |
=== sceKernelDmaOpFreeForDriver === | === sceKernelDmaOpFreeForDriver === | ||
Line 111: | Line 137: | ||
|} | |} | ||
− | <source lang="C">int sceKernelDmaOpFreeForDriver(int | + | <source lang="C">int sceKernelDmaOpFreeForDriver(int opid);</source> |
=== sceKernelDmaOpConcatenateForDriver === | === sceKernelDmaOpConcatenateForDriver === | ||
Line 128: | Line 154: | ||
| 0.990-3.60 || 0x543F54CF | | 0.990-3.60 || 0x543F54CF | ||
|} | |} | ||
+ | |||
+ | <source lang="C">int sceKernelDmaOpEnQueueForDriver(int opid);</source> | ||
=== sceKernelDmaOpDeQueueForDriver === | === sceKernelDmaOpDeQueueForDriver === | ||
Line 144: | Line 172: | ||
| 0.990-3.60 || 0xCF627CFD | | 0.990-3.60 || 0xCF627CFD | ||
|} | |} | ||
+ | |||
+ | <source lang="C">int sceKernelDmaOpSetCallbackForDriver(int opid, int a2, int a3);</source> | ||
=== sceKernelDmaOpSyncForDriver === | === sceKernelDmaOpSyncForDriver === | ||
Line 152: | Line 182: | ||
| 0.990-3.60 || 0x397A917C | | 0.990-3.60 || 0x397A917C | ||
|} | |} | ||
+ | |||
+ | <source lang="C">int sceKernelDmaOpSyncForDriver(int opid, SceUInt32 op_sync_mode, SceUInt32 timeout, SceInt32 *result);</source> | ||
=== sceKernelDmacMemcpyForDriver === | === sceKernelDmacMemcpyForDriver === | ||
Line 176: | Line 208: | ||
| 0.990-3.60 || 0x01A599E0 | | 0.990-3.60 || 0x01A599E0 | ||
|} | |} | ||
+ | |||
+ | <source lang="C"> | ||
+ | typedef struct SceDmaOpKey { | ||
+ | char data[0x4C]; | ||
+ | } SceDmaOpKey; | ||
+ | |||
+ | int sceKernelDmaOpSetupDirectForDriver(int opid, SceDmaOpKey *a2, int a3);</source> | ||
=== sceKernelDmacMemcpyAsyncForDriver === | === sceKernelDmacMemcpyAsyncForDriver === | ||
Line 207: | Line 246: | ||
A big function. TO RE. | A big function. TO RE. | ||
− | === | + | === SceDmacmgrForDriver_893FCB80 === |
{| class="wikitable" | {| class="wikitable" | ||
|- | |- |
Revision as of 21:55, 7 November 2019
Module
Known NIDs
Version | Name | World | Privilege | NID |
---|---|---|---|---|
1.69 | SceKernelDmacMgr | Non-secure | Kernel | 0x67E3D2D2 |
3.60 | SceKernelDmacMgr | Non-secure | Kernel | 0xF926C804 |
Libraries
Known NIDs
Version | Name | World | Visibility | NID |
---|---|---|---|---|
0.990-3.60 | SceDmacmgrForDriver | Non-secure | Kernel | 0xEB4E3738 |
0.990 | SceDmacmgr | Non-secure | User | not present |
3.60 | SceDmacmgr | Non-secure | User | 0xA9E5B2F0 |
Data segment layout
Address | Size | Description |
---|---|---|
0x0000 | 0x04 | void* SceDmacmgrDmac0Reg membase |
0x0004 | 0x04 | void* SceDmacmgrDmac1Reg membase |
0x0008 | 0x04 | void* SceDmacmgrDmac2Reg membase |
0x000C | 0x04 | void* SceDmacmgrDmac3Reg membase |
0x0010 | 0x04 | void* SceDmacmgrDmac4Reg membase |
0x0014 | 0x04 | void* SceDmacmgrDmac5Reg membase |
0x0018 | 0x04 | void* SceDmacmgrDmac6Reg membase |
0x001C | 0x1284 |
SceDmacmgrForDriver
sceKernelDmaOpSetupChainForDriver
Version | NID |
---|---|
0.990-3.60 | 0x167079FC |
int sceKernelDmaOpSetupChainForDriver(uint32_t opid, void *pTag, int *a3, uint32_t flag);
sceKernelDmaOpQuitForDriver
Version | NID |
---|---|
0.990-3.60 | 0x03052D0D |
int sceKernelDmaOpQuitForDriver(int opid);
sceKernelDmaOpAllocForDriver
Version | NID |
---|---|
0.990-3.60 | 0x7CD5088A |
Usages:
Module | Name |
---|---|
SceSblSsMgr | SceSblDmac5Common, Dmac5Test_Direct |
SceDisplay | SceDisplay |
SceAudio | SceSrcMix%d%d |
SceCodecEngineWrapper | SceVeneziaDmacMemcpy%02u, SceHwd0DmacMemcpy%02u |
Allocate 0x60 bytes of heap.
Return opid = (uint)dma_op_heap_addr >> 1 | 1;
typedef struct SceDmaOpAlloc { // size is 0x60 on FW 0.990
uint unk_0;
uint unk_4;
uint magic; // 0x81005001
SceUID evfId;
uint unk_10;
uint16_t unk_14; // 1
uint16_t unk_16;
uint maybe_callback_1;
uint stat;
char unk_20[0x14];
int curchain;
uint unk_38; // 0
uint unk_3C;
const char opname[0x20];
} SceDmaOpAlloc;
int sceKernelDmaOpAllocForDriver(const char* name);
sceKernelDmaOpAssignForDriver
Version | NID |
---|---|
0.990-3.60 | 0xFCE4171A |
Executes Dmac5 command.
int sceKernelDmaOpAssignForDriver(int opid, int unk1, int unk2);
sceKernelDmaOpFreeForDriver
Version | NID |
---|---|
0.990-3.60 | 0xADFF1186 |
int sceKernelDmaOpFreeForDriver(int opid);
sceKernelDmaOpConcatenateForDriver
Version | NID |
---|---|
0.990-3.60 | 0xA4454DEA |
sceKernelDmaOpEnQueueForDriver
Version | NID |
---|---|
0.990-3.60 | 0x543F54CF |
int sceKernelDmaOpEnQueueForDriver(int opid);
sceKernelDmaOpDeQueueForDriver
Version | NID |
---|---|
0.990-3.60 | 0x7433F70F |
sceKernelDmaOpSetCallbackForDriver
Version | NID |
---|---|
0.990-3.60 | 0xCF627CFD |
int sceKernelDmaOpSetCallbackForDriver(int opid, int a2, int a3);
sceKernelDmaOpSyncForDriver
Version | NID |
---|---|
0.990-3.60 | 0x397A917C |
int sceKernelDmaOpSyncForDriver(int opid, SceUInt32 op_sync_mode, SceUInt32 timeout, SceInt32 *result);
sceKernelDmacMemcpyForDriver
Version | NID |
---|---|
0.990-3.60 | 0x00896B11 |
sceKernelDmacMemsetForDriver
Version | NID |
---|---|
0.990-3.60 | 0x4BAC049B |
sceKernelDmaOpSetupDirectForDriver
Version | NID |
---|---|
0.990-3.60 | 0x01A599E0 |
typedef struct SceDmaOpKey {
char data[0x4C];
} SceDmaOpKey;
int sceKernelDmaOpSetupDirectForDriver(int opid, SceDmaOpKey *a2, int a3);
sceKernelDmacMemcpyAsyncForDriver
Version | NID |
---|---|
0.990 | 0x6E81B8BF |
3.60 | not present |
sceKernelDmacMemsetAsyncForDriver
Version | NID |
---|---|
0.990 | 0x6FD7F708 |
3.60 | not present |
SceDmacmgrForDriver_BCBB5E85
Version | NID |
---|---|
0.990-3.60 | 0xBCBB5E85 |
A big function. TO RE.
SceDmacmgrForDriver_893FCB80
Version | NID |
---|---|
0.990-3.60 | 0x893FCB80 |
On FW 0.990 simply returns SCE_KERNEL_ERROR_NOT_IMPLEMENTED.
SceDmacmgr
This library doesn't exist on FW 0.990.
sceDmacMemcpy
Version | NID |
---|---|
3.60 | 0x9B2FF739 |
sceDmacMemset
Version | NID |
---|---|
3.60 | 0xA4C33F11 |