Add MIPS DSP Bit/Manipulation instructions Support.
Signed-off-by: Jia Liu
---
target-mips/dsp_helper.c | 42 +++
target-mips/helper.h |4 ++
target-mips/translate.c | 103 ++
3 files changed, 149 insertions(+), 0 deletions(
On 03/29/2012 11:17 PM, Jia Liu wrote:
> +int32_t temp;
> +uint32_t rd;
> +int i, last;
> +
> +temp = rt & MIPSDSP_LO;
> +rd = 0;
> +for (i = 0; i < 16; i++) {
> +last = temp % 2;
> +temp = temp >> 1;
temp should not be signed, as that % doesn't do what you
On Fri, Mar 30, 2012 at 7:05 PM, Richard Henderson wrote:
> On 03/29/2012 11:17 PM, Jia Liu wrote:
>> + int32_t temp;
>> + uint32_t rd;
>> + int i, last;
>> +
>> + temp = rt & MIPSDSP_LO;
>> + rd = 0;
>> + for (i = 0; i < 16; i++) {
>> + last = temp % 2;
>> + temp =
