From dac9c1e52c931fa540ed0849ba31e1486ecc427d Mon Sep 17 00:00:00 2001
From: joevt <joevt@shaw.ca>
Date: Mon, 5 Feb 2024 06:12:48 -0800
Subject: [PATCH] ppcfpopcodes: Fix fctiw* round to nearest.

0.3 should not round up to 1.
---
 cpu/ppc/ppcfpopcodes.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/cpu/ppc/ppcfpopcodes.cpp b/cpu/ppc/ppcfpopcodes.cpp
index af21f12..c9a095e 100644
--- a/cpu/ppc/ppcfpopcodes.cpp
+++ b/cpu/ppc/ppcfpopcodes.cpp
@@ -123,11 +123,7 @@ inline void ppc_update_cr1() {
 }
 
 int32_t round_to_nearest(double f) {
-    if (f >= 0.0) {
-        return static_cast<int32_t>(static_cast<int64_t> (std::ceil(f)));
-    } else {
-        return static_cast<int32_t>(static_cast<int64_t> (std::floor(f)));
-    }
+    return static_cast<int32_t>(static_cast<int64_t> (std::floor(f + 0.5)));
 }
 
 void set_host_rounding_mode(uint8_t mode) {