On 06/19/2017 02:42 PM, Laurent Vivier wrote:
Le 19/06/2017 à 23:03, Laurent Vivier a écrit :
Le 19/06/2017 à 22:53, Richard Henderson a écrit :
It would also make me happier if we were to adjust the definition of
fl0atx80 to more closely match m68k and those missing zeros. Shouldn't
real har
Le 19/06/2017 à 23:03, Laurent Vivier a écrit :
> Le 19/06/2017 à 22:53, Richard Henderson a écrit :
>>
>> It would also make me happier if we were to adjust the definition of
>> fl0atx80 to more closely match m68k and those missing zeros. Shouldn't
>> real hardware move instructions propagate tho
Le 19/06/2017 à 22:53, Richard Henderson a écrit :
> On 06/11/2017 04:16 PM, Laurent Vivier wrote:
>> +static void gen_load_fp(DisasContext *s, int opsize, TCGv addr,
>> TCGv_ptr fp)
>> +{
>> +TCGv tmp;
>> +TCGv_i64 t64;
>> +int index = IS_USER(s);
>> +
>> +t64 = tcg_temp_new_i64();
On 06/11/2017 04:16 PM, Laurent Vivier wrote:
+static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
+{
+TCGv tmp;
+TCGv_i64 t64;
+int index = IS_USER(s);
+
+t64 = tcg_temp_new_i64();
+tmp = tcg_temp_new();
+switch (opsize) {
+case OS_BYTE:
+
On 12.06.2017 01:16, Laurent Vivier wrote:
> Coldfire uses float64, but 680x0 use floatx80.
> This patch introduces the use of floatx80 internally
> and enables 680x0 80bits FPU.
>
> Signed-off-by: Laurent Vivier
> ---
> target/m68k/cpu.c| 9 +-
> target/m68k/cpu.h| 6 +-
> t
Coldfire uses float64, but 680x0 use floatx80.
This patch introduces the use of floatx80 internally
and enables 680x0 80bits FPU.
Signed-off-by: Laurent Vivier
---
target/m68k/cpu.c| 9 +-
target/m68k/cpu.h| 6 +-
target/m68k/fpu_helper.c | 85 +++
target/m68k/helper.c
