Difference between revisions of "Loader services"

From Nintendo Switch Brew
Jump to: navigation, search
 
(7 intermediate revisions by 2 users not shown)
Line 1: Line 1:
−
= Loader services =
+
= ldr:dmnt =
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 ||
 +
|-
 +
| 1 ||
 +
|-
 +
| 2 ||
 +
|}
  
−
== ldr:shel ==
+
= ldr:pm =
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
Line 9: Line 19:
 
|-
 
|-
 
| 1 ||
 
| 1 ||
 +
|-
 +
| 2 ||
 +
|-
 +
| 3 ||
 
|}
 
|}
  
−
== ldr:ro ==
+
= ldr:ro =
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
 
! Cmd || Name
 
! Cmd || Name
 
|-
 
|-
−
| 0 || LoadNro
+
| 0 || [[#LoadNro]]
 
|-
 
|-
−
| 1 || LoadNrr
+
| 1 || UnloadNro
 
|-
 
|-
−
| 2 ||  
+
| 2 || [[#LoadNrr]]
 
|-
 
|-
−
| 3 ||  
+
| 3 || UnloadNrr
 
|-
 
|-
−
| 4 || Initialize
+
| 4 || [[#Initialize]]
 
|}
 
|}
 +
 +
== LoadNro ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Word || Value
 +
|-
 +
| 0 || 0x00000004
 +
|-
 +
| 1 || 0x80000012
 +
|-
 +
| 2 || 0x00000001
 +
|- style="border-top: double"
 +
| 0-1 || Pid
 +
|- style="border-top: double"
 +
| 0 || "SCFI"
 +
|-
 +
| 1 || 0x00000000
 +
|-
 +
| 2 || Always 0.
 +
|-
 +
| 3 || Nro heap address
 +
|-
 +
| 4 || Nro size
 +
|-
 +
| 5 || Bss backing heap address
 +
|-
 +
| 6 || Bss size
 +
|}
 +
 +
== LoadNrr ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Word || Value
 +
|-
 +
| 0 || 0x00000004
 +
|-
 +
| 1 || 0x8000000E
 +
|-
 +
| 2 || 0x00000001
 +
|-
 +
|- style="border-top: double"
 +
| 0-1 || Pid
 +
|- style="border-top: double"
 +
| 0 || "SFCI"
 +
|-
 +
| 1 || 0x00000002
 +
|-
 +
| 2 || Always 0.
 +
|-
 +
| 3 || Nrr address
 +
|-
 +
| 4 || Nrr size
 +
|}
 +
 +
== Initialize ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Word || Value
 +
|-
 +
| 0 || 0x00000004
 +
|-
 +
| 1 || 0x8000000A
 +
|-
 +
| 2 || 0x00000003
 +
|- style="border-top: double"
 +
| 0-1 || Pid
 +
|-
 +
| 2 || Process handle (0xFFFF8001)
 +
|- style="border-top: double"
 +
| 0 || "SFCI"
 +
|-
 +
| 1 || 0x00000004
 +
|-
 +
| 2 || Always 0.
 +
|}
 +
 +
= ldr:shel =
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#LoadProcess]]
 +
|-
 +
| 1 || [[#ClearProcessList]]
 +
|}
 +
 +
== LoadProcess ==
 +
Takes a type-0x19 input buffer with launch arguments (as string), an u32 (size of arguments string), and an input title-id.
 +
 +
Loads a process for the specified title-id and passes along the supplied arguments.
 +
Loaded processes are kept in a queue waiting for PM to launch them. The maximum number of waiting processes in this list is 10.
 +
 +
== ClearProcessList ==
 +
Clears the loaded processes waiting queue.
 +
 +
[[Category:Services]]

Latest revision as of 08:12, 6 July 2017

ldr:dmnt

Cmd Name
0
1
2

ldr:pm

Cmd Name
0
1
2
3

ldr:ro

Cmd Name
0 #LoadNro
1 UnloadNro
2 #LoadNrr
3 UnloadNrr
4 #Initialize

LoadNro

Word Value
0 0x00000004
1 0x80000012
2 0x00000001
0-1 Pid
0 "SCFI"
1 0x00000000
2 Always 0.
3 Nro heap address
4 Nro size
5 Bss backing heap address
6 Bss size

LoadNrr

Word Value
0 0x00000004
1 0x8000000E
2 0x00000001
0-1 Pid
0 "SFCI"
1 0x00000002
2 Always 0.
3 Nrr address
4 Nrr size

Initialize

Word Value
0 0x00000004
1 0x8000000A
2 0x00000003
0-1 Pid
2 Process handle (0xFFFF8001)
0 "SFCI"
1 0x00000004
2 Always 0.

ldr:shel

Cmd Name
0 #LoadProcess
1 #ClearProcessList

LoadProcess

Takes a type-0x19 input buffer with launch arguments (as string), an u32 (size of arguments string), and an input title-id.

Loads a process for the specified title-id and passes along the supplied arguments. Loaded processes are kept in a queue waiting for PM to launch them. The maximum number of waiting processes in this list is 10.

ClearProcessList

Clears the loaded processes waiting queue.

Retrieved from "http://switchbrew.org/index.php?title=Loader_services&oldid=1397"