Changeset 94560 in vbox

Timestamp:

Apr 11, 2022 3:02:29 PM (2 years ago)

Author:

vboxsync

Message:

VMM/IEM,libs/softfloat: Don't use global variables in SoftFloat, pass in a state pointer to (almost) all functions instead. Started on fsqrt instruction implementation. [build fix] bugref:9898

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp

@@ -5272 +5272 @@
     {
         softfloat_tininess_afterRounding,
-          (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_NEAREST ? softfloat_round_near_even
-        : (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_UP      ? softfloat_round_max
-        : (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_DOWN    ? softfloat_round_min
-        :                                                  softfloat_round_minMag,
+          (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_NEAREST ? (uint8_t)softfloat_round_near_even
+        : (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_UP      ? (uint8_t)softfloat_round_max
+        : (fFcw & X86_FCW_RC_MASK) == X86_FCW_RC_DOWN    ? (uint8_t)softfloat_round_min
+        :                                                  (uint8_t)softfloat_round_minMag,
         0,
           (fFcw & X86_FCW_PC_MASK) == X86_FCW_PC_53      ? (uint8_t)64