From 34f7571269581bd9393f30eeaab3f46d59cb30dd Mon Sep 17 00:00:00 2001 From: ptitSeb Date: Wed, 13 Apr 2022 22:55:06 +0200 Subject: [DYNAREC] Added option to force x87 to use double (ported from box86) --- docs/USAGE.md | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'docs') diff --git a/docs/USAGE.md b/docs/USAGE.md index 052239b9..58ed188c 100755 --- a/docs/USAGE.md +++ b/docs/USAGE.md @@ -131,6 +131,11 @@ Enable/Disable simulation of Strong Memory model * 1 : Enable some Memory Barrier when reading from memory (on some MOV opcode) to simulate Strong Memory Model while trying to limit performance impact (Default when libmonobdwgc-2.0.so is loaded) * 2 : Enable some Memory Barrier when reading from memory (on some MOV opcode) to simulate Strong Memory Model +#### BOX64_DYNAREC_X87DOUBLE +Force the use of Double for x87 emulation +* 0 : Try to use float when possible for x87 emulation (faster) +* 1 : Only use Double for x87 emulation (slower, may be needed for some specific games, like Crysis) + #### BOX64_DYNAREC_FASTNAN Enable/Disable generation of -NAN * 0 : Generate -NAN like on x86 (Default.) -- cgit 1.4.1