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target-ppc : Allow fc[tf]id[*] mnemonics for non TARGET_PPC64

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This patch remove limitation for fc[tf]id[*] on 32 bits targets and
add a new insn flag for signed integer 64 conversion PPC2_FP_CVT_S64

Signed-off-by: Pierre Mallard <mallard.pierre@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Pierre Mallard 2014-09-12 21:31:32 +02:00 • committed by Alexander Graf
parent 9ac58dc59a
commit 4171853cf4
5 changed files with 16 additions and 22 deletions
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6
target-ppc/fpu_helper.c
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@ -649,14 +649,10 @@ FPU_FCTI(fctiw, int32, 0x80000000U)
FPU_FCTI(fctiwz, int32_round_to_zero, 0x80000000U)
FPU_FCTI(fctiwu, uint32, 0x00000000U)
FPU_FCTI(fctiwuz, uint32_round_to_zero, 0x00000000U)
#if defined(TARGET_PPC64)
FPU_FCTI(fctid, int64, 0x8000000000000000ULL)
FPU_FCTI(fctidz, int64_round_to_zero, 0x8000000000000000ULL)
FPU_FCTI(fctidu, uint64, 0x0000000000000000ULL)
FPU_FCTI(fctiduz, uint64_round_to_zero, 0x0000000000000000ULL)
#endif
#if defined(TARGET_PPC64)
#define FPU_FCFI(op, cvtr, is_single) \
uint64_t helper_##op(CPUPPCState *env, uint64_t arg) \
@ -678,8 +674,6 @@ FPU_FCFI(fcfids, int64_to_float32, 1)
FPU_FCFI(fcfidu, uint64_to_float64, 0)
FPU_FCFI(fcfidus, uint64_to_float32, 1)
#endif
static inline uint64_t do_fri(CPUPPCState *env, uint64_t arg,
int rounding_mode)
{