Revision as of 23:51, 12 December 2011

Explaination

Loaders are used for loading other modules.

Commonly found in CoreOS and Flash.

Loader	Location	Type	Remarks
bootldr	Flash	Boot Loader	primairy loader from chain of trust
metldr	Flash	Meta Loader	aka asecure_loader. Loads other loaders
appldr	CoreOS	Application Loader	loads vsh.self (Userspace Module)
isoldr	CoreOS	Isolation Loader	loading isolated SPU modules
lv1ldr	CoreOS	Hypervisor Loader	loads lv1.self (Hypervisor)
lv2ldr	CoreOS	Supervisor Loader	loads lv2_kernel.self (Supervisor kernel)

Stop Code	Module	Remark
0x30	isoldr	Version mismatch (isoldr version differs from version returned by SPU channel 73).

Used for loading isolated SPU modules.

Depending which isolated module you want to load, you would need to pass it different arguments.

@@ Line 40: / Line 40: @@
 {| class="wikitable"
 |-
-! Address !! Usage
+! Address !! Usage !! Comments
 |-
-| 0x3E000 || Wait flag
+| 0x3E000 || Wait flag || If (flag==0){wait;} // use 0xFF00000000ULL
 |-
-| 0x3E400 || EID0
+| 0x3E400 || EID0 ||
 |-
-| 0x3E800 || Arguments
+| 0x3E800 || Arguments ||
 |-
-| 0x3EC00 || QA-Token
+| 0x3EC00 || QA-Token || If not used set to -1
 |-
-| 0x3F000 || Program revoke list
+| 0x3F000 || Program revoke list ||
+|}
+==== Arguments ====
+Depending which isolated module you want to load, you would need to pass it different arguments.
+{| class="wikitable"
+|-
+! Size !! Name !! spp_verifier !!
+|-
+|u64 || prog_auth_id; || 0x1050000003000001
+|-
+|u64 || lpar_auth_id; || 0x1070000002000001
+|-
+|u64 || *spu_module; || SPU - address in ram
+|-
+|u64 || *spu_module_arg1; || Profile - address in ram ||
+|-
+|u64 || spu_module_arg1_size; || sizeof(profile) ||
+|-
+|u64 || *spu_module_arg2; || Not used ||
+|-
+|u64 || spu_module_arg2_size; || Not used ||
+|-
+|u8 || res1[16]; || Unknown
+|-
+|u64 || field48; || 3
+|-
+|u8 res2[16]; || Unknown
 |}