Apply patch for PIC compatibility on x86 architecture, thanks to PaX Team. Closes bug #142182.

Package-Manager: portage-2.1.1_pre4

2 files changed, 169 insertions, 0 deletions

diff --git a/media-libs/libtheora/files/digest-libtheora-1.0_alpha6-r1 b/media-libs/libtheora/files/digest-libtheora-1.0_alpha6-r1
new file mode 100644
index 000000000000..5beb4076a158
--- /dev/null
+++ b/media-libs/libtheora/files/digest-libtheora-1.0_alpha6-r1
@@ -0,0 +1,3 @@
+MD5 ff8d0c112fdab66930acf42c423d2536 libtheora-1.0alpha6.tar.bz2 1559318
+RMD160 b0d81dab81ec96d51e2d6a4c047beff807de6077 libtheora-1.0alpha6.tar.bz2 1559318
+SHA256 4e6044cb24d2cdb42e5d9402c709644886e8761f7b166781469ffda44240da92 libtheora-1.0alpha6.tar.bz2 1559318
diff --git a/media-libs/libtheora/files/libtheora-1.0_alpha6-pic-fix.patch b/media-libs/libtheora/files/libtheora-1.0_alpha6-pic-fix.patch
new file mode 100644
index 000000000000..d79d67afe38d
--- /dev/null
+++ b/media-libs/libtheora/files/libtheora-1.0_alpha6-pic-fix.patch
@@ -0,0 +1,166 @@
+diff -urp libtheora-1.0alpha6-old/lib/x86_32/dsp_mmx.c libtheora-1.0alpha6/lib/x86_32/dsp_mmx.c
+--- libtheora-1.0alpha6-old/lib/x86_32/dsp_mmx.c	2006-05-27 19:09:12.000000000 +0200
++++ libtheora-1.0alpha6/lib/x86_32/dsp_mmx.c	2006-07-29 17:37:35.000000000 +0200
+@@ -79,7 +79,7 @@ static void sub8x8_128__mmx (unsigned ch
+     "  .balign 16                   \n\t"
+ 
+     "  pxor        %%mm7, %%mm7     \n\t" 
+-    "  movq      "M(V128)", %%mm1   \n\t"
++    "  movq        %3, %%mm1        \n\t"
+ 
+     ".rept 8                        \n\t"
+     "  movq        (%0), %%mm0      \n\t" /* mm0 = FiltPtr */
+@@ -99,7 +99,8 @@ static void sub8x8_128__mmx (unsigned ch
+ 
+      : "+r" (FiltPtr),
+        "+r" (DctInputPtr)
+-     : "m" (PixelsPerLine)
++     : "m" (PixelsPerLine),
++       "m" (V128)
+      : "memory"
+   );
+ }
+diff -urp libtheora-1.0alpha6-old/lib/x86_32/fdct_mmx.c libtheora-1.0alpha6/lib/x86_32/fdct_mmx.c
+--- libtheora-1.0alpha6-old/lib/x86_32/fdct_mmx.c	2006-05-27 19:09:12.000000000 +0200
++++ libtheora-1.0alpha6/lib/x86_32/fdct_mmx.c	2006-07-29 17:52:20.000000000 +0200
+@@ -74,7 +74,7 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm2, %%mm0       \n\t" /* make a copy */                   \
+   "  paddsw      %%mm2, %%mm3       \n\t" /* mm3 = is0734 + is1256 */         \
+                                                                               \
+-  "  pmulhw   "M(xC4S4)", %%mm0     \n\t" /* mm0 = xC4S4 * ( is0734 - is1256 ) - ( is0734 - is1256 ) */ \
++  "  pmulhw      %6, %%mm0          \n\t" /* mm0 = xC4S4 * ( is0734 - is1256 ) - ( is0734 - is1256 ) */ \
+   "  paddw       %%mm2, %%mm0       \n\t" /* mm0 = xC4S4 * ( is0734 - is1256 ) */ \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+   "  paddw       %%mm2, %%mm0       \n\t" /* Truncate mm0, now it is op[4] */ \
+@@ -83,7 +83,7 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm0," #ip4 "     \n\t" /* save ip4, now mm0,mm2 are free */ \
+                                                                               \
+   "  movq        %%mm3, %%mm0       \n\t"                                     \
+-  "  pmulhw   "M(xC4S4)", %%mm3     \n\t" /* mm3 = xC4S4 * ( is0734 +is1256 ) - ( is0734 +is1256 ) */ \
++  "  pmulhw      %6, %%mm3          \n\t" /* mm3 = xC4S4 * ( is0734 +is1256 ) - ( is0734 +is1256 ) */ \
+                                                                               \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+   "  paddw       %%mm0, %%mm3       \n\t" /* mm3 = xC4S4 * ( is0734 +is1256 )	 */ \
+@@ -92,7 +92,7 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm3," #ip0 "     \n\t"                                     \
+   /* ------------------------------------------------------------------- */   \
+   "  movq      " #temp ", %%mm3     \n\t" /* mm3 = irot_input_y */            \
+-  "  pmulhw   "M(xC2S6)", %%mm3     \n\t" /* mm3 = xC2S6 * irot_input_y - irot_input_y */ \
++  "  pmulhw      %4, %%mm3          \n\t" /* mm3 = xC2S6 * irot_input_y - irot_input_y */ \
+                                                                               \
+   "  movq      " #temp ", %%mm2     \n\t"                                     \
+   "  movq        %%mm2, %%mm0       \n\t"                                     \
+@@ -104,7 +104,7 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm5, %%mm0       \n\t"                                     \
+                                                                               \
+   "  movq        %%mm5, %%mm2       \n\t"                                     \
+-  "  pmulhw   "M(xC6S2)", %%mm0     \n\t" /* mm0 = xC6S2 * irot_input_x */    \
++  "  pmulhw      %8, %%mm0          \n\t" /* mm0 = xC6S2 * irot_input_x */    \
+                                                                               \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+   "  paddw       %%mm2, %%mm0       \n\t" /* Truncated */                     \
+@@ -115,7 +115,7 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm5, %%mm0       \n\t"                                     \
+   "  movq        %%mm5, %%mm2       \n\t"                                     \
+                                                                               \
+-  "  pmulhw   "M(xC2S6)", %%mm5     \n\t" /* mm5 = xC2S6 * irot_input_x - irot_input_x */ \
++  "  pmulhw      %4, %%mm5          \n\t" /* mm5 = xC2S6 * irot_input_x - irot_input_x */ \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+                                                                               \
+   "  movq      " #temp ", %%mm3     \n\t"                                     \
+@@ -124,7 +124,7 @@ static const __attribute__ ((aligned(8),
+   "  paddw       %%mm2, %%mm5       \n\t" /* Truncated */                     \
+   "  movq        %%mm3, %%mm2       \n\t"                                     \
+                                                                               \
+-  "  pmulhw   "M(xC6S2)", %%mm3     \n\t" /* mm3 = xC6S2 * irot_input_y */    \
++  "  pmulhw      %8, %%mm3          \n\t" /* mm3 = xC6S2 * irot_input_y */    \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+                                                                               \
+   "  paddw       %%mm2, %%mm3       \n\t" /* Truncated */                     \
+@@ -132,7 +132,7 @@ static const __attribute__ ((aligned(8),
+                                                                               \
+   "  movq        %%mm3," #ip6 "     \n\t"                                     \
+   /* ------------------------------------------------------------------- */   \
+-  "  movq     "M(xC4S4)", %%mm0     \n\t"                                     \
++  "  movq        %6, %%mm0          \n\t"                                     \
+   "  movq        %%mm1, %%mm2       \n\t"                                     \
+   "  movq        %%mm1, %%mm3       \n\t"                                     \
+                                                                               \
+@@ -162,13 +162,13 @@ static const __attribute__ ((aligned(8),
+   "  paddsw      %%mm1, %%mm1       \n\t"                                     \
+   "  paddsw      %%mm4, %%mm1       \n\t" /* mm1 = id07 + icommon_product1 */ \
+   /* ------------------------------------------------------------------- */   \
+-  "  movq     "M(xC1S7)", %%mm7     \n\t"                                     \
++  "  movq        %3, %%mm7          \n\t"                                     \
+   "  movq        %%mm1, %%mm2       \n\t"                                     \
+                                                                               \
+   "  movq        %%mm1, %%mm3       \n\t"                                     \
+   "  pmulhw      %%mm7, %%mm1       \n\t" /* mm1 = xC1S7 * irot_input_x - irot_input_x */ \
+                                                                               \
+-  "  movq     "M(xC7S1)", %%mm7     \n\t"                                     \
++  "  movq        %9, %%mm7          \n\t"                                     \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+                                                                               \
+   "  paddw       %%mm3, %%mm1       \n\t" /* mm1 = xC1S7 * irot_input_x */    \
+@@ -180,10 +180,10 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm0, %%mm5       \n\t"                                     \
+   "  movq        %%mm0, %%mm2       \n\t"                                     \
+                                                                               \
+-  "  movq     "M(xC1S7)", %%mm7     \n\t"                                     \
++  "  movq        %3, %%mm7          \n\t"                                     \
+   "  pmulhw      %%mm7, %%mm0       \n\t" /* mm0 = xC1S7 * irot_input_y - irot_input_y */ \
+                                                                               \
+-  "  movq     "M(xC7S1)", %%mm7     \n\t"                                     \
++  "  movq        %9, %%mm7          \n\t"                                     \
+   "  psrlw       $15, %%mm2         \n\t"                                     \
+                                                                               \
+   "  paddw       %%mm5, %%mm0       \n\t" /* mm0 = xC1S7 * irot_input_y */    \
+@@ -198,8 +198,8 @@ static const __attribute__ ((aligned(8),
+   "  movq        %%mm1," #ip1 "     \n\t"                                     \
+   "  movq        %%mm3," #ip7 "     \n\t"                                     \
+   /* ------------------------------------------------------------------- */   \
+-  "  movq     "M(xC3S5)", %%mm0     \n\t"                                     \
+-  "  movq     "M(xC5S3)", %%mm1     \n\t"                                     \
++  "  movq        %5, %%mm0          \n\t"                                     \
++  "  movq        %7, %%mm1          \n\t"                                     \
+                                                                               \
+   "  movq        %%mm6, %%mm5       \n\t"                                     \
+   "  movq        %%mm6, %%mm7       \n\t"                                     \
+@@ -320,7 +320,14 @@ static void fdct_short__mmx ( ogg_int16_
+     
+     : "+r" (InputData),
+       "+r" (OutputData)
+-    : "r" (temp)
++    : "r" (temp),
++      "m" (xC1S7),
++      "m" (xC2S6),
++      "m" (xC3S5),
++      "m" (xC4S4),
++      "m" (xC5S3),
++      "m" (xC6S2),
++      "m" (xC7S1)
+     : "memory"
+   );
+ }
+diff -urp libtheora-1.0alpha6-old/lib/x86_32/recon_mmx.c libtheora-1.0alpha6/lib/x86_32/recon_mmx.c
+--- libtheora-1.0alpha6-old/lib/x86_32/recon_mmx.c	2006-05-27 19:09:12.000000000 +0200
++++ libtheora-1.0alpha6/lib/x86_32/recon_mmx.c	2006-07-29 17:39:05.000000000 +0200
+@@ -71,7 +71,7 @@ static void recon_intra8x8__mmx (unsigne
+   __asm__ __volatile__ (
+     "  .balign 16                      \n\t"
+ 
+-    "  movq     "M(V128)", %%mm0       \n\t" /* Set mm0 to 0x8080808080808080 */
++    "  movq        %3, %%mm0           \n\t" /* Set mm0 to 0x8080808080808080 */
+ 
+     "  lea         128(%1), %%edi      \n\t" /* Endpoint in input buffer */
+     "1:                                \n\t" 
+@@ -89,7 +89,8 @@ static void recon_intra8x8__mmx (unsigne
+     "  jc          1b                  \n\t" /* Loop back if we are not done */
+       : "+r" (ReconPtr)
+       : "r" (ChangePtr),
+-        "r" (LineStep)
++        "r" (LineStep),
++        "m" (V128)
+       : "memory", "edi"
+   );
+ }