x86-32 recompiler performs float->integer rounding by loading FPU control word instead of calling helper function - speedup on some stuff.

2016-09-18 14:57:10 +01:00 · 2016-09-18 14:57:10 +01:00 · dd2a608707
commit dd2a608707
parent aab2c3e7cf
6 changed files with 88 additions and 182 deletions
--- a/src/ibm.h
+++ b/src/ibm.h
@ -163,6 +163,8 @@ struct
        uint16_t MM_w4[8];
        
        MMX_REG MM[8];
+        
+        uint16_t old_npxc, new_npxc;
 } cpu_state;

 #define cycles cpu_state._cycles