[Qemu-devel] Re: [PATCH 1/5] kvm/powerpc: Enable MPIC for E500 platform.

[Blue Swirl]

On 2/26/09, Liu Yu <address@hidden> wrote:
> MPIC and OpenPIC have very similar design.
>  So a lot of code can be reused.
>
>  Modification mainly include:
>  1. keep struct openpic_t to the maximum size of both MPIC and OpenPIC.
>  2. endianess swap.
>    MPIC has the same endianess as target, so no need to swap for MPIC.
>  3. using different init functions and function pointers for reset and irq 
> raise.
>
>  Haven't test OpenPIC.
>
>  Signed-off-by: Liu Yu <address@hidden>

>  +    struct {
>  +        CPUReadMemoryFunc **read;
>  +        CPUWriteMemoryFunc **write;
>  +        target_phys_addr_t start_addr;
>  +        ram_addr_t size;
>  +    } list[] = {
>  +        {mpic_glb_read, mpic_glb_write, MPIC_GLB_REG_START, 
> MPIC_GLB_REG_SIZE},
>  +        {mpic_tmr_read, mpic_tmr_write, MPIC_TMR_REG_START, 
> MPIC_TMR_REG_SIZE},
>  +        {mpic_ext_read, mpic_ext_write, MPIC_EXT_REG_START, 
> MPIC_EXT_REG_SIZE},
>  +        {mpic_int_read, mpic_int_write, MPIC_INT_REG_START, 
> MPIC_INT_REG_SIZE},
>  +        {mpic_msg_read, mpic_msg_write, MPIC_MSG_REG_START, 
> MPIC_MSG_REG_SIZE},
>  +        {mpic_msi_read, mpic_msi_write, MPIC_MSI_REG_START, 
> MPIC_MSI_REG_SIZE},
>  +        {mpic_cpu_read, mpic_cpu_write, MPIC_CPU_REG_START, 
> MPIC_CPU_REG_SIZE},
>  +    };

"static const" ?