Re: [Qemu-devel] [PATCH] SPARC: Add and use CPU_FEATURE_CASA

2014-02-05 Thread Fabien Chouteau
On 11/28/2013 10:55 AM, Sebastian Huber wrote: > Hello, > > On 2013-11-26 15:04, Sebastian Huber wrote: >> The LEON3 processor has support for the CASA instruction which is >> normally only available for SPARC V9 processors. Binutils 2.24 >> and GCC 4.9 will support this instruction for LEON3. G

Re: [Qemu-devel] [PATCH] SPARC: Add and use CPU_FEATURE_CASA

2014-02-05 Thread Fabien Chouteau
On 02/05/2014 10:21 AM, Fabien Chouteau wrote: > On 11/26/2013 03:04 PM, Sebastian Huber wrote: >> The LEON3 processor has support for the CASA instruction which is >> normally only available for SPARC V9 processors. Binutils 2.24 >> and GCC 4.9 will support this instruction for LEON3. GCC uses i

Re: [Qemu-devel] [PATCH] SPARC: Add and use CPU_FEATURE_CASA

2014-02-05 Thread Fabien Chouteau
On 11/26/2013 03:04 PM, Sebastian Huber wrote: > The LEON3 processor has support for the CASA instruction which is > normally only available for SPARC V9 processors. Binutils 2.24 > and GCC 4.9 will support this instruction for LEON3. GCC uses it to > generate C11 atomic operations. The patch lo

Re: [Qemu-devel] [PATCH] SPARC: Add and use CPU_FEATURE_CASA

2013-11-28 Thread Sebastian Huber
Hello, On 2013-11-26 15:04, Sebastian Huber wrote: The LEON3 processor has support for the CASA instruction which is normally only available for SPARC V9 processors. Binutils 2.24 and GCC 4.9 will support this instruction for LEON3. GCC uses it to generate C11 atomic operations. --- target-s

[Qemu-devel] [PATCH] SPARC: Add and use CPU_FEATURE_CASA

2013-11-26 Thread Sebastian Huber
The LEON3 processor has support for the CASA instruction which is normally only available for SPARC V9 processors. Binutils 2.24 and GCC 4.9 will support this instruction for LEON3. GCC uses it to generate C11 atomic operations. --- target-sparc/cpu.c |3 +- target-sparc/cpu.h