fixup! Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.

9 years ago · c67cd54049
2 changed files with 0 additions and 4 deletions
--- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
@ -140,11 +140,9 @@ u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double* vd,

        if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
            // Flush denormal to positive 0
-            exponent = 0;
            significand = 0;

            vd->sign = 0;
-            vd->exponent = exponent;
            vd->significand = significand;

            underflow = 0;
--- a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
@ -143,11 +143,9 @@ u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single* vs,

        if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
            // Flush denormal to positive 0
-            exponent = 0;
            significand = 0;

            vs->sign = 0;
-            vs->exponent = exponent;
            vs->significand = significand;

            underflow = 0;