From b84fa0a955e45f23d486a29ecfd37c854af81606 Mon Sep 17 00:00:00 2001
From: Raphael Chenouard <raphaelchenouard@gmail.com>
Date: Tue, 17 Sep 2024 16:18:46 +0200
Subject: [PATCH] Update fpu.py

Fix for arm (tested on macos) fpu rounding.
---
 interval/fpu.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/interval/fpu.py b/interval/fpu.py
index 46bfab7..4b71b6e 100644
--- a/interval/fpu.py
+++ b/interval/fpu.py
@@ -34,6 +34,8 @@ def _init_libm():  # pragma: nocover
         _fe_upward, _fe_downward = 2, 3
     elif processor == 'sparc':
         _fe_upward, _fe_downward = 0x80000000, 0xC0000000
+    elif processor == 'arm':
+        _fe_upward, _fe_downward = 0x400000, 0x800000
     else:
         _fe_upward, _fe_downward = 0x0800, 0x0400