[hle] support passing arguments to homebrew applications (#4013)

Homebrew (.NRO) program args support

Adds a 'program_args' setting and delivers it to NRO homebrews via libnx's homebrew ABI. NROs previously had no way to receive CLI flags (e.g. NZ:P's -noglsl).

Setting: program_args, Category::System, startup-only.
Surfaced in Qt + Android Debug sections.

NRO loader: builds a 4-entry 'ConfigEntry' table + argv at the data segment tail; prepends 'homebrew ' so user args land at argv[1]; scans for 'svc #7' to use as LR. Drops the stale NSO-style argdata append.

KProcess: stores loader-provided guest addresses; 'Run' switches to the homebrew entry (x0=config_ptr, x1=-1, lr=svc7) and patches the real MainThreadHandle into the ConfigEntry slot. Legacy NSO path unchanged.

Tested on NZP — args reach 'argv' correctly.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4013
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/qt_common/config/shared_translation.cpp b/src/qt_common/config/shared_translation.cpp
index 5c63732a3e..6778f37f7b 100644
--- a/src/qt_common/config/shared_translation.cpp
+++ b/src/qt_common/config/shared_translation.cpp
@@ -301,6 +301,8 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent) {
            tr("Controls the seed of the random number generator.\nMainly used for speedrunning."));
     INSERT(Settings, rng_seed_enabled, QString(), QString());
     INSERT(Settings, device_name, tr("Device Name"), tr("The name of the console."));
+    INSERT(Settings, program_args, tr("Homebrew Args"),
+           tr("Command-line arguments passed to homebrew at launch (e.g. -noglsl)."));
     INSERT(Settings, custom_rtc, tr("Custom RTC Date:"),
            tr("This option allows to change the clock of the console.\n"
               "Can be used to manipulate time in games."));