Commit 5dc22bf5 authored by Bharata B Rao's avatar Bharata B Rao Committed by David Gibson
Browse files

target-ppc: Replace isden by float64_is_zero_or_denormal 



Replace isden() by float64_is_zero_or_denormal() so that code in
helper_compute_fprf() can be reused to work with float128 argument.

Signed-off-by: default avatarBharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: default avatarNikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 1383602e

target/ppc/fpu_helper.c

+1 −10
Original line number Diff line number Diff line
@@ -47,15 +47,6 @@ uint32_t helper_float64_to_float32(CPUPPCState *env, uint64_t arg) 
    return f.l;

}



static inline int isden(float64 d)

{

    CPU_DoubleU u;



    u.d = d;



    return ((u.ll >> 52) & 0x7FF) == 0;

}



static inline int ppc_float32_get_unbiased_exp(float32 f)

{

    return ((f >> 23) & 0xFF) - 127;
@@ -96,7 +87,7 @@ void helper_compute_fprf(CPUPPCState *env, float64 arg) 
                fprf = 0x02;

            }

        } else {

            if (isden(arg)) {

            if (float64_is_zero_or_denormal(arg)) {

                /* Denormalized numbers */

                fprf = 0x10;

            } else {