iprevent violation of exception spec

Change-Id: I1f638ae3a2e88e0cadaab0046ef087fe77e16b06
Modified the depth bit to 24

Change-Id: I57387f9250c0c62c3cab7a75571d001fef99fdb4
add global scale matrix

Change-Id: Ied37fdbe92a83ac588ccf14f694ffb53769d92d1
GPU Calc:Support string arguments in VLookup

Change-Id: Ic2400a13c07c5b08beccaeffef4899c8f8b43af8
GPU Calc:Support IF formula in GPUInterpret

Change-Id: I9b2cebb99812d28e25c961129f73585d60690846
GPU Calc:Support 3rd parameter in FLOOR

Change-Id: Ie3a265f34a5f589d41e802b63df4be6a64989b05
GPU Calc:Support default 2nd parameter in ROUND

Change-Id: I003ba9c945dbc3c6417d0502902610c0eaff2bda
fix assert

Change-Id: I55627efdf50bea4c1371b6c54df67cc71d5fce2f