From 74b295827f076a57765b3f5978e5cd86521c2c05 Mon Sep 17 00:00:00 2001
From: fincs <fincs@devkitpro.org>
Date: Tue, 1 Dec 2020 13:49:15 +0100
Subject: [PATCH] Add svcGetResourceLimitPeakValue [11.0.0+]

---
 nx/include/switch/kernel/svc.h | 13 +++++++++++++
 nx/source/kernel/svc.s         |  8 ++++++++
 2 files changed, 21 insertions(+)

diff --git a/nx/include/switch/kernel/svc.h b/nx/include/switch/kernel/svc.h
index 046345d0..a2deb302 100644
--- a/nx/include/switch/kernel/svc.h
+++ b/nx/include/switch/kernel/svc.h
@@ -815,6 +815,19 @@ void svcSynchronizePreemptionState(void);
 
 ///@}
 
+///@name Resource Limit Management
+///@{
+
+/**
+ * @brief Gets the peak value a LimitableResource has had, for a Resource Limit handle. [11.0.0+]
+ * @return Result code.
+ * @note Syscall number 0x37.
+ * @warning This is a privileged syscall. Use \ref envIsSyscallHinted to check if it is available.
+ */
+Result svcGetResourceLimitPeakValue(s64 *out, Handle reslimit_h, LimitableResource which);
+
+///@}
+
 ///@name Debugging
 ///@{
 /**
diff --git a/nx/source/kernel/svc.s b/nx/source/kernel/svc.s
index 20003405..e7e2f045 100644
--- a/nx/source/kernel/svc.s
+++ b/nx/source/kernel/svc.s
@@ -337,6 +337,14 @@ SVC_BEGIN svcSynchronizePreemptionState
 	ret
 SVC_END
 
+SVC_BEGIN svcGetResourceLimitPeakValue
+	str x0, [sp, #-16]!
+	svc 0x37
+	ldr x2, [sp], #16
+	str x1, [x2]
+	ret
+SVC_END
+
 SVC_BEGIN svcDumpInfo
 	svc 0x3C
 	ret