Attachment 123155 Details for Bug 94769 – Workaround for gcc, at least <=4.5 for pixman-vmx.c

[patch] Workaround for gcc, at least <=4.5 for pixman-vmx.c

diff (text/plain), 1.10 KB, created by Håvard Eidnes on 2016-04-22 15:59:55 UTC

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Creator: Håvard Eidnes

Created: 2016-04-22 15:59:55 UTC

Size: 1.10 KB

patch

obsolete

>--- pixman/pixman-vmx.c.orig	2016-01-04 09:13:54.000000000 +0000
>+++ pixman/pixman-vmx.c
>@@ -2913,32 +2913,29 @@ scaled_nearest_scanline_vmx_8888_8888_OV
> 
>     while (w >= 4)
>     {
>-	vector unsigned int tmp;
>-	uint32_t tmp1, tmp2, tmp3, tmp4;
>+	union {
>+		vector unsigned int tmp;
>+		uint32_t tmp1[4];
>+	} u;
> 
>-	tmp1 = *(ps + pixman_fixed_to_int (vx));
>+	u.tmp1[0] = *(ps + pixman_fixed_to_int (vx));
> 	vx += unit_x;
> 	while (vx >= 0)
> 	    vx -= src_width_fixed;
>-	tmp2 = *(ps + pixman_fixed_to_int (vx));
>+	u.tmp1[1] = *(ps + pixman_fixed_to_int (vx));
> 	vx += unit_x;
> 	while (vx >= 0)
> 	    vx -= src_width_fixed;
>-	tmp3 = *(ps + pixman_fixed_to_int (vx));
>+	u.tmp1[2] = *(ps + pixman_fixed_to_int (vx));
> 	vx += unit_x;
> 	while (vx >= 0)
> 	    vx -= src_width_fixed;
>-	tmp4 = *(ps + pixman_fixed_to_int (vx));
>+	u.tmp1[3] = *(ps + pixman_fixed_to_int (vx));
> 	vx += unit_x;
> 	while (vx >= 0)
> 	    vx -= src_width_fixed;
> 
>-	tmp[0] = tmp1;
>-	tmp[1] = tmp2;
>-	tmp[2] = tmp3;
>-	tmp[3] = tmp4;
>-
>-	vsrc = combine4 ((const uint32_t *) &tmp, pm);
>+	vsrc = combine4 ((const uint32_t *) &u.tmp, pm);
> 
> 	if (is_opaque (vsrc))
> 	{

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Attachments on bug 94769: 122649 | 123155 | 123184 | 123196

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