[FFmpeg-devel] [PATCH] lavc/aarch64/simple_idct: fix build with Xcode 7.2

[Matthieu Bouron]

On Wed, Jun 14, 2017 at 01:39:12PM +0200, Matthieu Bouron wrote:
> ---
>  libavcodec/aarch64/simple_idct_neon.S | 28 ++++++++++++++--------------
>  1 file changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/libavcodec/aarch64/simple_idct_neon.S b/libavcodec/aarch64/simple_idct_neon.S
> index 5bd31e5be9..5e4d021a97 100644
> --- a/libavcodec/aarch64/simple_idct_neon.S
> +++ b/libavcodec/aarch64/simple_idct_neon.S
> @@ -92,10 +92,10 @@ endconst
>  .endm
>  
>  .macro idct_row4_neon y1, y2, y3, y4, pass
> -        ld1             {\y1\().2D-\y2\().2D}, [x2], #32
> +        ld1             {\y1\().2D,\y2\().2D}, [x2], #32
>          movi            v23.4S, #1<<2, lsl #8
>          orr             v5.16B, \y1\().16B, \y2\().16B
> -        ld1             {\y3\().2D, \y4\().2D}, [x2], #32
> +        ld1             {\y3\().2D,\y4\().2D}, [x2], #32
>          orr             v6.16B, \y3\().16B, \y4\().16B
>          orr             v5.16B, v5.16B, v6.16B
>          mov             x3, v5.D[1]
> @@ -104,7 +104,7 @@ endconst
>          idct_col4_top   \y1, \y2, \y3, \y4, 1, .4H
>  
>          cmp             x3, #0
> -        beq             \pass\()f
> +        b.eq            \pass\()f
>  
>          smull2          v7.4S, \y1\().8H, z4
>          smlal2          v17.4S, \y2\().8H, z5
> @@ -169,7 +169,7 @@ function idct_col4_neon\i
>          mov             x4, v28.D[\i - 1]
>          mov             x5, v29.D[\i - 1]
>          cmp             x4, #0
> -        beq             1f
> +        b.eq            1f
>  
>          smull\i         v7.4S,  v28\l,  z4
>          add             v19.4S, v19.4S, v7.4S
> @@ -179,7 +179,7 @@ function idct_col4_neon\i
>  
>  1:      mov             x4, v30.D[\i - 1]
>          cmp             x5, #0
> -        beq             2f
> +        b.eq            2f
>  
>          smlal\i         v17.4S, v29\l, z5
>          smlsl\i         v18.4S, v29\l, z1
> @@ -188,7 +188,7 @@ function idct_col4_neon\i
>  
>  2:      mov             x5, v31.D[\i - 1]
>          cmp             x4, #0
> -        beq             3f
> +        b.eq            3f
>  
>          smull\i         v7.4S,  v30\l, z6
>          smull\i         v16.4S, v30\l, z2
> @@ -198,7 +198,7 @@ function idct_col4_neon\i
>          add             v21.4S, v21.4S, v16.4S
>  
>  3:      cmp             x5, #0
> -        beq             4f
> +        b.eq            4f
>  
>          smlal\i         v17.4S, v31\l, z7
>          smlsl\i         v18.4S, v31\l, z5
> @@ -267,14 +267,14 @@ function ff_simple_idct_add_neon, export=1
>          idct_row4_neon  v28, v29, v30, v31, 2
>          bl              idct_col4_neon1
>  
> -        sshr            v1.8H, V7.8H, #COL_SHIFT-16
> +        sshr            v1.8H, v7.8H, #COL_SHIFT-16
>          sshr            v2.8H, v16.8H, #COL_SHIFT-16
>          sshr            v3.8H, v17.8H, #COL_SHIFT-16
>          sshr            v4.8H, v18.8H, #COL_SHIFT-16
>  
>          bl              idct_col4_neon2
>  
> -        sshr            v7.8H, V7.8H, #COL_SHIFT-16
> +        sshr            v7.8H, v7.8H, #COL_SHIFT-16
>          sshr            v16.8H, v16.8H, #COL_SHIFT-16
>          sshr            v17.8H, v17.8H, #COL_SHIFT-16
>          sshr            v18.8H, v18.8H, #COL_SHIFT-16
> @@ -330,7 +330,7 @@ function ff_simple_idct_neon, export=1
>          mov             x2,  x0
>          idct_row4_neon  v24, v25, v26, v27, 1
>          idct_row4_neon  v28, v29, v30, v31, 2
> -        add             x2, x2, #-128
> +        sub             x2, x2, #128
>          bl              idct_col4_neon1
>  
>          sshr            v1.8H, v7.8H, #COL_SHIFT-16
> @@ -347,16 +347,16 @@ function ff_simple_idct_neon, export=1
>  
>          zip1            v23.2D, v1.2D, v7.2D
>          zip2            v24.2D, v1.2D, v7.2D
> -        st1             {v23.2D,V24.2D}, [x2], #32
> +        st1             {v23.2D,v24.2D}, [x2], #32
>          zip1            v25.2D, v2.2D, v16.2D
>          zip2            v26.2D, v2.2D, v16.2D
> -        st1             {v25.2D,V26.2D}, [x2], #32
> +        st1             {v25.2D,v26.2D}, [x2], #32
>          zip1            v27.2D, v3.2D, v17.2D
>          zip2            v28.2D, v3.2D, v17.2D
> -        st1             {v27.2D,V28.2D}, [x2], #32
> +        st1             {v27.2D,v28.2D}, [x2], #32
>          zip1            v29.2D, v4.2D, v18.2D
>          zip2            v30.2D, v4.2D, v18.2D
> -        st1             {v29.2D,V30.2D}, [x2], #32
> +        st1             {v29.2D,v30.2D}, [x2], #32
>  
>          idct_end
>  endfunc
> -- 
> 2.13.1
> 

I will push the patch in a few hours in there is no objection.

-- 
Matthieu B.