[SCM] VLC media player packaging branch, sid, updated. debian/1.0.0.rc2-1-17-g8bfc378
xtophe-guest at users.alioth.debian.org
xtophe-guest at users.alioth.debian.org
Tue Jul 7 23:02:23 UTC 2009
The following commit has been merged in the sid branch:
commit 724e3ff5bd1a14fe92035876e359beb281c5c02c
Author: Christophe Mutricy <xtophe at videolan.org>
Date: Thu Jul 2 17:34:13 2009 +0200
Let GCC manage the addressing in the i420_mmx module
New patch taken from upstream #1383 and Gentoo
Avoid a lintian error on i386
diff --git a/debian/patches/401_i420_mmx_pic.diff b/debian/patches/401_i420_mmx_pic.diff
new file mode 100644
index 0000000..9dc34e7
--- /dev/null
+++ b/debian/patches/401_i420_mmx_pic.diff
@@ -0,0 +1,158 @@
+Avoid non-PIC code in asm mmx chroma converter module by letting gcc manage the addressing.
+Patch from upstream trac ticket #1383. Thanks to Gentoo and Alexis Ballier
+
+
+
+Index: vlc/modules/video_chroma/i420_rgb_mmx.h
+===================================================================
+--- vlc/modules/video_chroma/i420_rgb_mmx.h (revision 23401)
++++ vlc/modules/video_chroma/i420_rgb_mmx.h (working copy)
+@@ -34,18 +34,18 @@
+ #define USED_U64(foo) \
+ static const uint64_t foo __asm__ (#foo) __attribute__((unused))
+ #endif
+-USED_U64(mmx_80w) = 0x0080008000800080ULL;
+-USED_U64(mmx_10w) = 0x1010101010101010ULL;
+-USED_U64(mmx_00ffw) = 0x00ff00ff00ff00ffULL;
+-USED_U64(mmx_Y_coeff) = 0x253f253f253f253fULL;
++USED_U64(mmx_80w) = 0x0080008000800080ULL; /* Will be referenced as %4 in inline asm */
++USED_U64(mmx_10w) = 0x1010101010101010ULL; /* -- as %5 */
++USED_U64(mmx_00ffw) = 0x00ff00ff00ff00ffULL; /* -- as %6 */
++USED_U64(mmx_Y_coeff) = 0x253f253f253f253fULL; /* -- as %7 */
+
+-USED_U64(mmx_U_green) = 0xf37df37df37df37dULL;
+-USED_U64(mmx_U_blue) = 0x4093409340934093ULL;
+-USED_U64(mmx_V_red) = 0x3312331233123312ULL;
+-USED_U64(mmx_V_green) = 0xe5fce5fce5fce5fcULL;
++USED_U64(mmx_U_green) = 0xf37df37df37df37dULL; /* -- as %8 */
++USED_U64(mmx_U_blue) = 0x4093409340934093ULL; /* -- as %9 */
++USED_U64(mmx_V_red) = 0x3312331233123312ULL; /* -- as %10 */
++USED_U64(mmx_V_green) = 0xe5fce5fce5fce5fcULL; /* -- as %11 */
+
+-USED_U64(mmx_mask_f8) = 0xf8f8f8f8f8f8f8f8ULL;
+-USED_U64(mmx_mask_fc) = 0xfcfcfcfcfcfcfcfcULL;
++USED_U64(mmx_mask_f8) = 0xf8f8f8f8f8f8f8f8ULL; /* -- as %12 */
++USED_U64(mmx_mask_fc) = 0xfcfcfcfcfcfcfcfcULL; /* -- as %13 */
+ #undef USED_U64
+
+ #if defined(CAN_COMPILE_MMX)
+@@ -59,18 +59,16 @@
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_y), "r" (p_u), \
+- "r" (p_v), "r" (p_buffer) ); \
++ "r" (p_v), "r" (p_buffer), \
++ "m" (mmx_80w), "m" (mmx_10w), \
++ "m" (mmx_00ffw), "m" (mmx_Y_coeff), \
++ "m" (mmx_U_green), "m" (mmx_U_blue), \
++ "m" (mmx_V_red), "m" (mmx_V_green), \
++ "m" (mmx_mask_f8), "m" (mmx_mask_fc) ); \
+ } while(0)
+
+ #define MMX_END __asm__ __volatile__ ( "emms" )
+
+-/* Use RIP-relative code in PIC mode on amd64 */
+-#if defined(__x86_64__) && defined(__PIC__)
+-# define G "(%%rip)"
+-#else
+-# define G
+-#endif
+-
+ #define MMX_INIT_16 " \n\
+ movd (%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+ movd (%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+@@ -103,27 +101,27 @@
+ # convert the chroma part \n\
+ punpcklbw %%mm4, %%mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
+ punpcklbw %%mm4, %%mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+-psubsw mmx_80w"G", %%mm0 # Cb -= 128 \n\
+-psubsw mmx_80w"G", %%mm1 # Cr -= 128 \n\
++psubsw %4, %%mm0 # Cb -= 128 \n\
++psubsw %4, %%mm1 # Cr -= 128 \n\
+ psllw $3, %%mm0 # Promote precision \n\
+ psllw $3, %%mm1 # Promote precision \n\
+ movq %%mm0, %%mm2 # Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
+ movq %%mm1, %%mm3 # Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+-pmulhw mmx_U_green"G", %%mm2 # Mul Cb with green coeff -> Cb green \n\
+-pmulhw mmx_V_green"G", %%mm3 # Mul Cr with green coeff -> Cr green \n\
+-pmulhw mmx_U_blue"G", %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\
+-pmulhw mmx_V_red"G", %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
++pmulhw %8, %%mm2 # Mul Cb with green coeff -> Cb green \n\
++pmulhw %11, %%mm3 # Mul Cr with green coeff -> Cr green \n\
++pmulhw %9, %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\
++pmulhw %10, %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
+ paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\
+ \n\
+ # convert the luma part \n\
+-psubusb mmx_10w"G", %%mm6 # Y -= 16 \n\
++psubusb %5, %%mm6 # Y -= 16 \n\
+ movq %%mm6, %%mm7 # Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+-pand mmx_00ffw"G", %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
++pand %6, %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
+ psrlw $8, %%mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\
+ psllw $3, %%mm6 # Promote precision \n\
+ psllw $3, %%mm7 # Promote precision \n\
+-pmulhw mmx_Y_coeff"G", %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\
+-pmulhw mmx_Y_coeff"G", %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
++pmulhw %7, %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\
++pmulhw %7, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
+ "
+
+ /*
+@@ -168,14 +166,14 @@
+
+ #define MMX_YUV_GRAY " \n\
+ # convert the luma part \n\
+-psubusb mmx_10w"G", %%mm6 \n\
++psubusb %5, %%mm6 \n\
+ movq %%mm6, %%mm7 \n\
+-pand mmx_00ffw"G", %%mm6 \n\
++pand %6, %%mm6 \n\
+ psrlw $8, %%mm7 \n\
+ psllw $3, %%mm6 \n\
+ psllw $3, %%mm7 \n\
+-pmulhw mmx_Y_coeff"G", %%mm6 \n\
+-pmulhw mmx_Y_coeff"G", %%mm7 \n\
++pmulhw %7, %%mm6 \n\
++pmulhw %7, %%mm7 \n\
+ packuswb %%mm6, %%mm6 \n\
+ packuswb %%mm7, %%mm7 \n\
+ punpcklbw %%mm7, %%mm6 \n\
+@@ -183,8 +181,8 @@
+
+ #define MMX_UNPACK_16_GRAY " \n\
+ movq %%mm6, %%mm5 \n\
+-pand mmx_mask_f8"G", %%mm6 \n\
+-pand mmx_mask_fc"G", %%mm5 \n\
++pand %12, %%mm6 \n\
++pand %13, %%mm5 \n\
+ movq %%mm6, %%mm7 \n\
+ psrlw $3, %%mm7 \n\
+ pxor %%mm3, %%mm3 \n\
+@@ -213,10 +211,10 @@
+
+ #define MMX_UNPACK_15 " \n\
+ # mask unneeded bits off \n\
+-pand mmx_mask_f8"G", %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
++pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
+ psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
+-pand mmx_mask_f8"G", %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
+-pand mmx_mask_f8"G", %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
++pand %12, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
++pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
+ psrlw $1,%%mm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
+ pxor %%mm4, %%mm4 # zero mm4 \n\
+ movq %%mm0, %%mm5 # Copy B7-B0 \n\
+@@ -249,9 +247,9 @@
+
+ #define MMX_UNPACK_16 " \n\
+ # mask unneeded bits off \n\
+-pand mmx_mask_f8"G", %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
+-pand mmx_mask_fc"G", %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
+-pand mmx_mask_f8"G", %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
++pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
++pand %13, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
++pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
+ psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
+ pxor %%mm4, %%mm4 # zero mm4 \n\
+ movq %%mm0, %%mm5 # Copy B7-B0 \n\
diff --git a/debian/patches/series b/debian/patches/series
index 00cc70a..ca5ad3c 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,3 +4,4 @@
104_notify.diff
200_osdmenu_paths.diff
300_manpage_syntax.diff
+401_i420_mmx_pic.diff
--
VLC media player packaging
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