From 8861b845d7e42ba570912bb8423de0ffcd491e17 Mon Sep 17 00:00:00 2001
From: RadWolfie <RadWolfie@users.noreply.github.com>
Date: Thu, 20 Aug 2020 15:51:12 -0500
Subject: [PATCH] chrono: replace duration_cast to duration

---
 src/core/hle/D3D8/Direct3D9/Direct3D9.cpp | 2 +-
 src/devices/video/EmuNV2A_PTIMER.cpp      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp b/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
index 52307f3b7..867b0eadf 100644
--- a/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
+++ b/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
@@ -5217,7 +5217,7 @@ DWORD WINAPI XTL::EMUPATCH(D3DDevice_Swap)
         // Only enter the wait loop if the frame took too long
         if (actualDuration < targetDuration) {
             // If we need to wait for a larger amount of time (>= 1 frame at 60FPS), we can just sleep
-            if (std::chrono::duration_cast<std::chrono::milliseconds>(targetTimestamp - std::chrono::steady_clock::now()).count() > 16) {
+            if ((targetTimestamp - std::chrono::steady_clock::now()) > std::chrono::duration<double, std::milli>(16.0)) {
                 std::this_thread::sleep_until(targetTimestamp);
             } else {
                 // Otherwise, we fall-through and just keep polling
diff --git a/src/devices/video/EmuNV2A_PTIMER.cpp b/src/devices/video/EmuNV2A_PTIMER.cpp
index 33e1a4b48..d6f6f42f5 100644
--- a/src/devices/video/EmuNV2A_PTIMER.cpp
+++ b/src/devices/video/EmuNV2A_PTIMER.cpp
@@ -41,7 +41,7 @@
 static uint64_t ptimer_get_clock(NV2AState * d)
 {
 	// Get time in nanoseconds
-    uint64_t time = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
+    uint64_t time = std::chrono::duration<uint64_t, std::nano>(std::chrono::steady_clock::now().time_since_epoch()).count();
 
 	return Muldiv64(Muldiv64(time,
 					(uint32_t)d->pramdac.core_clock_freq, // TODO : Research how this can be updated to accept uint64_t