Skip to content

Basic support for 21.0.0 #697

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
fincs merged 3 commits into from
Nov 15, 2025
Merged

Basic support for 21.0.0 #697

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
f113d0c
thread: change USER_TLS_BEGIN to match Nintendo reserved-space
SciresM Nov 13, 2025
0f36ee1
pm: add pmshellGetProcessId (19.0.0+)
SciresM Nov 13, 2025
02813ae
libnx: add marker for programs compiled after 21.x tls abi change
SciresM Nov 13, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions nx/include/switch/services/pm.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -138,3 +138,4 @@ Result pmshellGetApplicationProcessIdForShell(u64* pid_out);
Result pmshellBoostSystemMemoryResourceLimit(u64 boost_size);
Result pmshellBoostApplicationThreadResourceLimit(void);
Result pmshellBoostSystemThreadResourceLimit(void);
Result pmshellGetProcessId(u64* pid_out, u64 program_id);
2 changes: 1 addition & 1 deletion nx/source/kernel/thread.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
#include "../internal.h"
#include "../runtime/alloc.h"

#define USER_TLS_BEGIN 0x108
#define USER_TLS_BEGIN 0x180
#define USER_TLS_END (0x200 - sizeof(ThreadVars))
#define NUM_TLS_SLOTS ((USER_TLS_END - USER_TLS_BEGIN) / sizeof(void*))

Expand Down
4 changes: 4 additions & 0 deletions nx/source/runtime/switch_crt0.s
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,10 @@ __nx_mod0:
.word __relro_start - __nx_mod0
.word __data_start - __nx_mod0

.ascii "LNY2"
.word 0x1 // Version/Fix field, increment on recompile-the-worlds as needed
.word 0x0 // Reserved

.section .bss.__stack_top, "aw", %nobits
.global __stack_top
.align 3
Expand Down
5 changes: 5 additions & 0 deletions nx/source/services/pm.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -199,3 +199,8 @@ Result pmshellBoostSystemThreadResourceLimit(void) {
if (!hosversionIsAtmosphere() && hosversionBefore(14,0,0)) return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
return _pmCmdVoid(&g_pmshellSrv, 10);
}

Result pmshellGetProcessId(u64* pid_out, u64 program_id) {
if (!hosversionIsAtmosphere() && hosversionBefore(19,0,0)) return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
return _pmCmdInU64OutU64(pid_out, program_id, &g_pmshellSrv, 12);
}