Richard Henderson writes:
> On 07/23/2016 02:14 PM, Nikunj A Dadhania wrote:
[...]
> Basically, we check for the offending cases and modify the divisor prior to
> the
> division. For unsigned:
>
> a / (b == 0 ? 1 : b)
>
> For signed:
>
> a / ((a == INT_MAX & b == -1) | (b == 0) ? :
On 07/25/2016 04:44 PM, Nikunj A Dadhania wrote:
Modulo case: a % (b == 0 ? 1 : b)
tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]);
tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]);
tcg_gen_setcondi_i32(TCG_COND_EQ, t2, t1, 0);
tcg_gen_movi_i32(t3, 0);
tcg_gen_movcond_i3
Richard Henderson writes:
> On 07/23/2016 02:14 PM, Nikunj A Dadhania wrote:
>> Adding following instructions:
>>
>> moduw: Modulo Unsigned Word
>> modsw: Modulo Signed Word
>>
>> Signed-off-by: Nikunj A Dadhania
>> ---
>> target-ppc/helper.h | 2 ++
>> target-ppc/int_helper.c | 15 +++
Richard Henderson writes:
> On 07/23/2016 02:14 PM, Nikunj A Dadhania wrote:
>> Adding following instructions:
>>
>> moduw: Modulo Unsigned Word
>> modsw: Modulo Signed Word
>>
>> Signed-off-by: Nikunj A Dadhania
>> ---
>> target-ppc/helper.h | 2 ++
>> target-ppc/int_helper.c | 15 +++
On 07/23/2016 02:14 PM, Nikunj A Dadhania wrote:
Adding following instructions:
moduw: Modulo Unsigned Word
modsw: Modulo Signed Word
Signed-off-by: Nikunj A Dadhania
---
target-ppc/helper.h | 2 ++
target-ppc/int_helper.c | 15 +++
target-ppc/translate.c | 19 ++
Adding following instructions:
moduw: Modulo Unsigned Word
modsw: Modulo Signed Word
Signed-off-by: Nikunj A Dadhania
---
target-ppc/helper.h | 2 ++
target-ppc/int_helper.c | 15 +++
target-ppc/translate.c | 19 +++
3 files changed, 36 insertions(+)
diff --gi
