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target-ppc: Add xscvdphp, xscvhpdp

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xscvdphp: VSX Scalar round & Convert Double-Precision format to
          Half-Precision format
xscvhpdp: VSX Scalar Convert Half-Precision format to
          Double-Precision format

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Bharata B Rao 2017-01-06 11:44:49 +05:30 • committed by David Gibson
parent ffc67420f9
commit f566c0474a
6 changed files with 62 additions and 0 deletions
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3
target/ppc/internal.h
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@ -211,10 +211,12 @@ typedef union _ppc_vsr_t {
#if defined(HOST_WORDS_BIGENDIAN)
#define VsrB(i) u8[i]
#define VsrH(i) u16[i]
#define VsrW(i) u32[i]
#define VsrD(i) u64[i]
#else
#define VsrB(i) u8[15 - (i)]
#define VsrH(i) u16[7 - (i)]
#define VsrW(i) u32[3 - (i)]
#define VsrD(i) u64[1 - (i)]
#endif
@ -241,4 +243,5 @@ static inline void putVSR(int n, ppc_vsr_t *vsr, CPUPPCState *env)
}
}
void helper_compute_fprf_float16(CPUPPCState *env, float16 arg);
#endif /* PPC_INTERNAL_H */