diff options
| -rw-r--r-- | include/kernel/kernel/sysmem.h | 127 |
1 files changed, 81 insertions, 46 deletions
diff --git a/include/kernel/kernel/sysmem.h b/include/kernel/kernel/sysmem.h index 6373324..ca5902c 100644 --- a/include/kernel/kernel/sysmem.h +++ b/include/kernel/kernel/sysmem.h @@ -20,50 +20,55 @@ typedef enum SceKernelMemBlockType { SCE_KERNEL_MEMBLOCK_TYPE_RW_UNK0 = 0x6020D006 } SceKernelMemBlockType; +#define SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_PADDR 0x00000002U +#define SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_ALIGNMENT 0x00000004U +#define SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_MIRROR_BLOCKID 0x00000040U +#define SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_PID 0x00000080U + // specific to 3.60 typedef struct SceKernelAllocMemBlockKernelOpt { - SceSize size; - SceUInt32 field_4; - SceUInt32 attr; - SceUInt32 field_C; - SceUInt32 paddr; - SceSize alignment; - SceUInt32 field_18; - SceUInt32 field_1C; - SceUInt32 mirror_blkid; - SceUID pid; - SceUInt32 field_28; - SceUInt32 field_2C; - SceUInt32 field_30; - SceUInt32 field_34; - SceUInt32 field_38; - SceUInt32 field_3C; - SceUInt32 field_40; - SceUInt32 field_44; - SceUInt32 field_48; - SceUInt32 field_4C; - SceUInt32 field_50; - SceUInt32 field_54; + SceSize size; + SceUInt32 field_4; + SceUInt32 attr; + SceUInt32 field_C; + SceUInt32 paddr; + SceSize alignment; + SceUInt32 field_18; + SceUInt32 field_1C; + SceUInt32 mirror_blkid; + SceUID pid; + SceUInt32 field_28; + SceUInt32 field_2C; + SceUInt32 field_30; + SceUInt32 field_34; + SceUInt32 field_38; + SceUInt32 field_3C; + SceUInt32 field_40; + SceUInt32 field_44; + SceUInt32 field_48; + SceUInt32 field_4C; + SceUInt32 field_50; + SceUInt32 field_54; } SceKernelAllocMemBlockKernelOpt; typedef struct SceKernelHeapCreateOpt { - SceSize size; - SceUInt32 uselock; - SceUInt32 field_8; - SceUInt32 field_C; - SceUInt32 field_10; - SceUInt32 field_14; - SceUInt32 field_18; + SceSize size; + SceUInt32 uselock; + SceUInt32 field_8; + SceUInt32 field_C; + SceUInt32 field_10; + SceUInt32 field_14; + SceUInt32 field_18; } SceKernelHeapCreateOpt; typedef struct SceCreateUidObjOpt { - SceUInt32 flags; - SceUInt32 field_4; - SceUInt32 field_8; - SceUInt32 pid; - SceUInt32 field_10; - SceUInt32 field_14; - SceUInt32 field_18; + SceUInt32 flags; + SceUInt32 field_4; + SceUInt32 field_8; + SceUInt32 pid; + SceUInt32 field_10; + SceUInt32 field_14; + SceUInt32 field_18; } SceCreateUidObjOpt; typedef enum SceKernelModel { @@ -71,7 +76,33 @@ typedef enum SceKernelModel { SCE_KERNEL_MODEL_VITATV = 0x20000 } SceKernelModel; -#define SCE_KERNEL_ALLOC_MEMBLOCK_ATTR_HAS_ALIGNMENT 0x00000004U +typedef struct SceClass { + char data[0x2C]; +} SceClass; + +typedef struct SceObjectBase { + uint32_t sce_reserved[2]; + uint32_t data[]; +} SceObjectBase; + +typedef struct SceKernelAddrPair { + uint32_t addr; //!< Address + uint32_t length; //!< Length +} SceKernelAddrPair; + +typedef struct SceKernelPaddrListReq { + uint32_t size; //!< sizeof(SceKernelPaddrListReq) + uint32_t list_size; //!< Size in elements of the list array + uint32_t ret_length; //!< Total physical size of the memory pairs + uint32_t ret_count; //!< Number of elements of list filled by sceKernelGetPaddrList + SceKernelAddrPair *list; //!< Array of physical addresses and their lengths pairs +} SceKernelPaddrListReq; + +typedef struct SceKernelProcessContext { + SceUInt32 TTBR1; + SceUInt32 DACR; + SceUInt32 CONTEXTIDR; +} SceKernelProcessContext; /*** * Allocates a new memory block @@ -114,6 +145,17 @@ int sceKernelGetMemBlockBase(SceUID uid, void **basep); */ SceUID sceKernelFindMemBlockByAddr(const void *addr, SceSize size); +/*** + * Find the SceUID of a memory block for a PID + * + * @param[in] pid - PID of the process + * @param[in] addr - Base address of the memory block + * @param[in] size - Size to search for (usally set to 0) + * + * @return SceUID of the memory block on success, < 0 on error. +*/ +SceUID sceKernelFindMemBlockByAddrForPid(SceUID pid, const void *addr, SceSize size); + /** * Changes the block type * @@ -138,14 +180,6 @@ int sceKernelStrncpyUserToKernel(void *dst, uintptr_t src, size_t len); int sceKernelStrncpyKernelToUser(uintptr_t dst, const void *src, size_t len); int sceKernelStrncpyUserForPid(SceUID pid, void *dst, uintptr_t src, size_t len); -typedef struct { - char data[0x2C]; -} SceClass; - -typedef struct { - uint32_t sce_reserved[2]; -} SceObjectBase; - SceUID sceKernelKernelUidForUserUid(SceUID pid, SceUID user_uid); SceUID sceKernelCreateUserUid(SceUID pid, SceUID kern_uid); SceUID sceKernelCreateUidObj(SceClass *cls, const char *name, SceCreateUidObjOpt *opt, SceObjectBase **obj); @@ -195,13 +229,14 @@ int sceKernelDeleteUid(SceUID uid); int sceKernelSwitchVmaForPid(SceUID pid); void *sceKernelGetSysrootBuffer(void); -int sceKernelGetPidContext(SceUID pid, int **ctx); +int sceKernelGetPidContext(SceUID pid, SceKernelProcessContext **ctx); int sceKernelGetProcessTitleId(SceUID pid, char *titleid, size_t len); int sceKernelMapBlockUserVisible(SceUID uid); int sceKernelGetPaddr(void *addr, uintptr_t *paddr); +int sceKernelGetPaddrList(const SceKernelAddrPair *input, SceKernelPaddrListReq *req) int sceSysrootIsManufacturingMode(void); |