Added helper for fpu instructions

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1014
2003-05-27 11:58:32 +00:00 · 2003-05-27 11:58:32 +00:00 · 999c5b36ec
commit 999c5b36ec
parent e4249f1006
1 changed files with 9 additions and 0 deletions
--- a/src/cpu/core_16/helpers.h
+++ b/src/cpu/core_16/helpers.h
@ -131,3 +131,12 @@

 #define EAXId(inst)															\
 	{ inst(reg_eax,Fetchd(),LoadRd,SaveRd);}
+
+#define FPU_ESC(code) {														\
+	Bit8u rm=Fetchb();														\
+	if (rm>=0xc0) {															\
+		FPU_ESC ## code ## _Normal(rm);										\
+	} else {																\
+		GetEAa;FPU_ESC ## code ## _EA(rm,eaa);								\
+	}																		\
+}