Attachment 297860 Details for Bug 435771 – patch to use a different register

[patch] patch to use a different register

ppc64-no-clobber-tls.patch (text/plain), 1.67 KB, created by David Woodhouse on 2008-03-12 22:38:40 UTC

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Creator: David Woodhouse

Created: 2008-03-12 22:38:40 UTC

Size: 1.67 KB

patch

obsolete

>--- liboil-0.3.13/liboil/powerpc/rgb2bgr.c~	2008-02-22 20:59:17.000000000 +0100
>+++ liboil-0.3.13/liboil/powerpc/rgb2bgr.c	2008-03-12 23:12:49.000000000 +0100
>@@ -60,22 +60,22 @@
> 	"	rotlwi r12, r12, 16	\n" /* -g-- ..x */
> 	"	or r10, r10, r12		\n" /* bgr- x.. */
> 	"	lwzu r12, 4(%1)		\n" /* gbrg ..x */
>-	"	and r13, r12, %4		\n" /* -br- ...x */
>-	"	sub r12, r12, r13		\n" /* g--g ..x. */
>-	"	rotlwi r13, r13, 16	\n" /* r--b ...x */
>+	"	and r9, r12, %4		\n" /* -br- ...x */
>+	"	sub r12, r12, r9		\n" /* g--g ..x. */
>+	"	rotlwi r9, r9, 16	\n" /* r--b ...x */
> 	"	andis. r11, r11, 0xFF	\n" /* -r-- .x.. */
> 	"	or r12, r12, r11		\n" /* gr-g ..x. */
>-	"	andi. r11, r13, 0xFF	\n" /* ---b .x.. */
>+	"	andi. r11, r9, 0xFF	\n" /* ---b .x.. */
> 	"	or r10, r10, r11		\n" /* bgrb x... */
> 	"	stwu r10, 4(%0)		\n"
> 	"	lwzu r10, 4(%1)		\n" /* brgb x... */
> 	"	rotlwi r10, r10, 16	\n" /* gbbr x... */
> 	"	and r11, r10, %3		\n" /* -b-r .x.. */
> 	"	sub r10, r10, r11		\n" /* g-b- x... */
>-	"	andis. r13, r13, 0xFF00	\n" /* r--- ...x */
>-	"	or r11, r11, r13		\n" /* rb-r .x.. */
>-	"	andi. r13, r10, 0xFF00	\n" /* --b- ...x */
>-	"       or r12, r12, r13		\n" /* grbg ..x. */
>+	"	andis. r9, r9, 0xFF00	\n" /* r--- ...x */
>+	"	or r11, r11, r9		\n" /* rb-r .x.. */
>+	"	andi. r9, r10, 0xFF00	\n" /* --b- ...x */
>+	"       or r12, r12, r9		\n" /* grbg ..x. */
> 	"	stwu r12, 4(%0)		\n"
> 	"	andis. r10, r10, 0xFF00	\n" /* g--- x... */
> 	"	rotlwi r10, r10, 16	\n" /* --g- x... */
>@@ -84,7 +84,7 @@
> 	"	bdnz 1b			\n"
>       : "+b" (dest), "+b" (src)
>       : "b" (n), "b" (0x00FF00FF), "b" (0x00FFFF00)
>-      : "10", "11", "12", "13", "ctr");
>+      : "10", "11", "12", "9", "ctr");
> }
> 
> OIL_DEFINE_IMPL_ASM (rgb2bgr_ppc, rgb2bgr);

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Attachments on bug 435771: 297860