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

master
Subv 2017-05-21 18:56:09 +07:00
parent b1a29371c9
commit 5b46a89230
2 changed files with 0 additions and 4 deletions
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2
src/core/arm/skyeye_common/vfp/vfpdouble.cpp
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@ -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)) { if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
// Flush denormal to positive 0 // Flush denormal to positive 0
exponent = 0;
significand = 0; significand = 0;
vd->sign = 0; vd->sign = 0;
vd->exponent = exponent;
vd->significand = significand; vd->significand = significand;
underflow = 0; underflow = 0;

2
src/core/arm/skyeye_common/vfp/vfpsingle.cpp
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@ -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)) { if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
// Flush denormal to positive 0 // Flush denormal to positive 0
exponent = 0;
significand = 0; significand = 0;
vs->sign = 0; vs->sign = 0;
vs->exponent = exponent;
vs->significand = significand; vs->significand = significand;
underflow = 0; underflow = 0;