[PATCH 3/4] scripts/generate_iga64_codes: fix handling empty asms

[Kamil Konieczny]

Hi Andrzej,
On 2025-03-14 at 15:59:10 +0100, Andrzej Hajda wrote:
> Script incorrectly handled empty asms in case of the newest
> platforms.
> 
> Signed-off-by: Andrzej Hajda <andrzej.hajda at intel.com>

Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>

> ---
>  scripts/generate_iga64_codes | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/generate_iga64_codes b/scripts/generate_iga64_codes
> index 16bdc6fd6d0f..bfef0e5c2853 100755
> --- a/scripts/generate_iga64_codes
> +++ b/scripts/generate_iga64_codes
> @@ -104,7 +104,7 @@ for asm in "${ASMS[@]}"; do
>      asm_name="${asm%%:*}"
>      asm_code="${asm_name/assembly/code}"
>      asm_body="${asm#*:}"
> -    cur_code=""
> +    cur_code="NONE"
>      cur_ver=""
>      echo -e "\nstruct iga64_template const $asm_code[] = {" >>$OUTPUT
>      for gen in $GEN_VERSIONS; do
> @@ -117,7 +117,7 @@ for asm in "${ASMS[@]}"; do
>          done
>          SHOW_CMD=1 compile_iga64 > "$WD/$asm_name.$gen_name.bin" || die "Cannot write to $WD/$asm_name.$gen_name.bin"
>          code="$(hexdump -v -e '"\t\t" 4/4 "0x%08x, " "\n"' $WD/$asm_name.$gen_name.bin)"
> -        [ -z "$cur_code" ] && cur_code="$code"
> +        [ "$cur_code" = "NONE" ] && cur_code="$code"
>          [ "$cur_code" != "$code" ] && {
>              echo -e "\t{ .gen_ver = $cur_ver, .size = $(dword_count "$cur_code"), .code = (const uint32_t []) {\n$cur_code\n\t}}," >>$OUTPUT
>              cur_code="$code"
> 
> -- 
> 2.34.1
>