From c37870ae664caa15790612860c6227e6a64436f6 Mon Sep 17 00:00:00 2001
From: bebbo <bebbo@bejy.net>
Date: Thu, 25 Nov 2021 18:35:48 +0100
Subject: [PATCH] implement fmod

---
 musashi/m68kfpu.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/musashi/m68kfpu.c b/musashi/m68kfpu.c
index e656f3ba..ae744b29 100644
--- a/musashi/m68kfpu.c
+++ b/musashi/m68kfpu.c
@@ -1465,6 +1465,13 @@ static void fpgen_rm_reg(uint16 w2)
 			USE_CYCLES(43);
 			break;
 		}
+		case 0x21:		// FMOD
+		{
+			REG_FP[dst] = floatx80_rem(REG_FP[dst], source);
+		    	SET_CONDITION_CODES(REG_FP[dst]);
+			USE_CYCLES(43);
+			break;
+		}
 		case 0x24:		// FSGLDIV
 		{
 			REG_FP[dst] = double_to_fx80((float)fx80_to_double(floatx80_div(REG_FP[dst], source)));