SKBL: Difference between revisions

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== SceKernelModulemgr ==
== SceKernelModulemgr ==


=== get_module_object ===
=== sceKernelLoadStartModule ===


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! Version !! offset !! mode
! Version !! offset !! mode
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| 3.60 || 0x2350 || thumb
| 3.60 || 0x20B0 || thumb
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<source lang="C">SceModuleObject *get_module_object(SceUID modid);</source>
<source lang="C">
typedef struct SceTzsModule {
const void *pModule;
const void *pModuleEnd;
} SceTzsModule;
 
int sceKernelLoadStartModule(SceTzsModule *pModule, void *argp);
</source>


=== get_module_bootstart ===
=== get_module_object ===


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! Version !! offset !! mode
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| 3.60 || 0x2350 || thumb
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<source lang="C">int get_module_bootstart(SceUID modid, void *entry);</source>
<source lang="C">SceModuleObject *get_module_object(SceUID modid);</source>


=== sceKernelLoadModuleWithBuffer ===
=== sceKernelLoadModuleWithBuffer ===
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<source lang="C">SceUID sceKernelLoadModuleWithBuffer(const void *pModule, SceSize size);</source>
<source lang="C">SceUID sceKernelLoadModuleWithBuffer(const void *pModule, SceSize size);</source>


=== sceKernelStartModule ===
=== sceKernelStartModuleForPid ===


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<source lang="C">int sceKernelStartModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);</source>
<source lang="C">int sceKernelStartModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);</source>


=== sceKernelStartModuleForPid ===
=== sceKernelStartModule ===


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<source lang="C">int sceKernelStartModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);</source>
<source lang="C">int sceKernelStartModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);</source>


=== sceKernelLoadStartModule ===
=== get_module_bootstart ===


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<source lang="C">
<source lang="C">int get_module_bootstart(SceUID modid, void *entry);</source>
typedef struct SceTzsModule {
const void *pModule;
const void *pModuleEnd;
} SceTzsModule;
 
int sceKernelLoadStartModule(SceTzsModule *pModule, void *argp);
</source>


=== print_module_load_info ===
=== print_module_load_info ===

Revision as of 00:54, 30 March 2021

Common

These functions are at different offsets than those of SceTzs modules.

Offsets are relative to SKBL text segment base address. See Secure DRAM.

SceKernelModulemgr

sceKernelLoadStartModule

Version offset mode
3.60 0x20B0 thumb 
typedef struct SceTzsModule {
	const void *pModule;
	const void *pModuleEnd;
} SceTzsModule;

int sceKernelLoadStartModule(SceTzsModule *pModule, void *argp);

get_module_object

Version offset mode
3.60 0x2350 thumb 
SceModuleObject *get_module_object(SceUID modid);

sceKernelLoadModuleWithBuffer

Version offset mode
3.60 0x2494 thumb 
SceUID sceKernelLoadModuleWithBuffer(const void *pModule, SceSize size);

sceKernelStartModuleForPid

Version offset mode
3.60 0x25BC thumb 
int sceKernelStartModuleForPid(SceUID pid, SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);

sceKernelStartModule

Version offset mode
3.60 0x2710 thumb 
int sceKernelStartModule(SceUID modid, SceSize args, void *argp, int flags, SceKernelLMOption *option, int *status);

get_module_bootstart

Version offset mode
3.60 0x2744 thumb 
int get_module_bootstart(SceUID modid, void *entry);

print_module_load_info

Version offset mode
3.60 0x2A70 thumb

SceSysmem

sceGUIDReferObjectWithClass

Version offset mode
3.60 0x9DF8 thumb 
int sceGUIDReferObjectWithClass(SceUID uid, SceClass *pClass, SceKernelObject **ppEntry);

sceKernelUidRelease

Version offset mode
3.60 0x9E60 thumb 
int sceKernelUidRelease(SceUID uid);

sceKernelIsColdBoot

Version offset mode
3.60 0x14904 thumb 
int sceKernelIsColdBoot(void);

memcpy

Version offset mode
3.60 0x15920 thumb 
void *memcpy(void *dst, const void *src, int len);

memset

Version offset mode
3.60 0x15A30 thumb 
void *memset(void *dst, int ch, int len);

sceKernelCpuIcacheInvalidateAll

Version offset mode
3.60 0x16480 thumb 
void sceKernelCpuIcacheInvalidateAll(void);

sceKernelCpuIcacheInvalidateMVAURange

Version offset mode
3.60 0x164A0 thumb 
void sceKernelCpuIcacheInvalidateMVAURange(void *start, SceSize size);

sceKernelCpuDcacheCleanMVACRange

Version offset mode
3.60 0x1650C thumb 
void sceKernelCpuDcacheCleanMVACRange(void *addr, unsigned int size);

sceKernelDcacheWritebackInvalidateRange

Version offset mode
3.60 0x1652C thumb

Temp name was sceKernelCpuDcacheCleanInvalidateMVACRangeForKernel, sceKernelCpuDcacheWritebackInvalidateRangeForKernel. 

// DCCIMVAC, Data cache clean and invalidate by MVA (PoC)
void sceKernelDcacheWritebackInvalidateRange(const void *addr, unsigned int size);

sceKernelCorelockContextInitialize

Version offset mode
3.60 0x16A80 thumb 
typedef struct SceCorelockContext {
	int lock;
	int16_t core_count;
	int16_t last_wait_core; // 0:core3, 1:core0, 2:core1, 3:core2
} SceCorelockContext;

void sceKernelCorelockContextInitialize(SceCorelockContext *ctx);

sceKernelCorelockLock

Version offset mode
3.60 0x16A8C thumb 
void sceKernelCorelockLock(SceCorelockContext *ctx, int core);

sceKernelCorelockUnlock

Version offset mode
3.60 0x16AC0 thumb 
void sceKernelCorelockUnlock(SceCorelockContext *ctx);

sceKernelDcacheCleanRange_0x20

Version offset mode
3.60 0x16E54 thumb 
int sceKernelDcacheCleanRange_0x20(const void *start, SceSize size);

sceKernelDcacheCleanRange_0x1

Version offset mode
3.60 0x16E60 thumb 
int sceKernelDcacheCleanRange_0x1(const void *start, SceSize size);

sceKernelCpuUnrestrictedMemcpy

Version offset mode
3.60 0x16E90 thumb 
int sceKernelCpuUnrestrictedMemcpy(void *dst, const void *src, SceSize len);

sceKernelCpuGetPaddr

Version offset mode
3.60 0x179E0 thumb 
int sceKernelCpuGetPaddr(void *VA,uintptr_t *pPA);
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