Re: [PATCH] hw/nios2/boot: Remove dead code (big endian check)

[Laurent Vivier]

Le 25/02/2020 à 12:51, Philippe Mathieu-Daudé a écrit :
> We only build the little-endian softmmu configuration (all
> Nios II processors are only little endian). Checking for
> big endian is pointless, remove the unused code.
> 
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
>  hw/nios2/boot.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/hw/nios2/boot.c b/hw/nios2/boot.c
> index 88224aa84c..000f8205d6 100644
> --- a/hw/nios2/boot.c
> +++ b/hw/nios2/boot.c
> @@ -140,16 +140,11 @@ void nios2_load_kernel(Nios2CPU *cpu, hwaddr ddr_base,
>      if (kernel_filename) {
>          int kernel_size, fdt_size;
>          uint64_t entry, low, high;
> -        int big_endian = 0;
> -
> -#ifdef TARGET_WORDS_BIGENDIAN
> -        big_endian = 1;
> -#endif
>  
>          /* Boots a kernel elf binary. */
>          kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
>                                 &entry, &low, &high, NULL,
> -                               big_endian, EM_ALTERA_NIOS2, 0, 0);
> +                               0, EM_ALTERA_NIOS2, 0, 0);
>          if ((uint32_t)entry == 0xc0000000) {
>              /*
>               * The Nios II processor reference guide documents that the
> @@ -160,7 +155,7 @@ void nios2_load_kernel(Nios2CPU *cpu, hwaddr ddr_base,
>              kernel_size = load_elf(kernel_filename, NULL,
>                                     translate_kernel_address, NULL,
>                                     &entry, NULL, NULL, NULL,
> -                                   big_endian, EM_ALTERA_NIOS2, 0, 0);
> +                                   0, EM_ALTERA_NIOS2, 0, 0);
>              boot_info.bootstrap_pc = ddr_base + 0xc0000000 +
>                  (entry & 0x07ffffff);
>          } else {
> 

Reviewed-by: Laurent Vivier <address@hidden>