diff options
Diffstat (limited to 'media-libs/smpeg/files/smpeg-0.4.4-PIC.patch')
| -rw-r--r-- | media-libs/smpeg/files/smpeg-0.4.4-PIC.patch | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/media-libs/smpeg/files/smpeg-0.4.4-PIC.patch b/media-libs/smpeg/files/smpeg-0.4.4-PIC.patch new file mode 100644 index 000000000000..88663011713b --- /dev/null +++ b/media-libs/smpeg/files/smpeg-0.4.4-PIC.patch @@ -0,0 +1,308 @@ +Fix PIC issues in mmx routines + +--- video/mmxflags_asm.S ++++ video/mmxflags_asm.S +@@ -1,11 +1,6 @@ + + #if defined(i386) && defined(USE_MMX) + +-.data +- .align 16 +- .type flags,@object +-flags: .long 0 +- + .text + .align 4 + .globl cpu_flags +@@ -40,16 +35,13 @@ cpu_flags: + xorl %ecx,%eax + je cpu_flags.L1 + +- pusha ++ pushl %ebx + + movl $1,%eax + cpuid ++ movl %edx,%eax + +- movl %edx,flags +- +- popa +- +- movl flags,%eax ++ popl %ebx + + cpu_flags.L1: + ret +--- video/mmxidct_asm.S ++++ video/mmxidct_asm.S +@@ -31,11 +31,6 @@ preSC: .short 16384,22725,21407,19266, + x0005000200010001: + .long 0x00010001,0x00050002 + .align 8 +- .type x0040000000000000,@object +- .size x0040000000000000,8 +-x0040000000000000: +- .long 0, 0x00400000 +- .align 8 + .type x5a825a825a825a82,@object + .size x5a825a825a825a82,8 + x5a825a825a825a82: +@@ -80,8 +75,21 @@ scratch7: + x0: + .long 0,0 + .align 8 ++ + .text + .align 4 ++ ++#ifdef __PIC__ ++# undef __i686 /* gcc define gets in our way */ ++# define MUNG(sym) sym ## @GOTOFF(%ebx) ++# define INIT_PIC() \ ++ call __i686.get_pc_thunk.bx ; \ ++ addl $_GLOBAL_OFFSET_TABLE_, %ebx ++#else ++# define MUNG(sym) sym ++# define INIT_PIC() ++#endif ++ + .globl IDCT_mmx + .type IDCT_mmx,@function + IDCT_mmx: +@@ -92,8 +100,9 @@ IDCT_mmx: + pushl %edx + pushl %esi + pushl %edi ++ INIT_PIC() + movl 8(%ebp),%esi /* source matrix */ +- leal preSC, %ecx ++ leal MUNG(preSC), %ecx + /* column 0: even part + * use V4, V12, V0, V8 to produce V22..V25 + */ +@@ -109,7 +118,7 @@ IDCT_mmx: + movq %mm1, %mm2 /* added 11/1/96 */ + pmulhw 8*8(%esi),%mm5 /* V8 */ + psubsw %mm0, %mm1 /* V16 */ +- pmulhw x5a825a825a825a82, %mm1 /* 23170 ->V18 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm1 /* 23170 ->V18 */ + paddsw %mm0, %mm2 /* V17 */ + movq %mm2, %mm0 /* duplicate V17 */ + psraw $1, %mm2 /* t75=t82 */ +@@ -150,7 +159,7 @@ IDCT_mmx: + paddsw %mm0, %mm3 /* V29 ; free mm0 */ + movq %mm7, %mm1 /* duplicate V26 */ + psraw $1, %mm3 /* t91=t94 */ +- pmulhw x539f539f539f539f,%mm7 /* V33 */ ++ pmulhw MUNG(x539f539f539f539f),%mm7 /* V33 */ + psraw $1, %mm1 /* t96 */ + movq %mm5, %mm0 /* duplicate V2 */ + psraw $2, %mm4 /* t85=t87 */ +@@ -158,15 +167,15 @@ IDCT_mmx: + psubsw %mm4, %mm0 /* V28 ; free mm4 */ + movq %mm0, %mm2 /* duplicate V28 */ + psraw $1, %mm5 /* t90=t93 */ +- pmulhw x4546454645464546,%mm0 /* V35 */ ++ pmulhw MUNG(x4546454645464546),%mm0 /* V35 */ + psraw $1, %mm2 /* t97 */ + movq %mm5, %mm4 /* duplicate t90=t93 */ + psubsw %mm2, %mm1 /* V32 ; free mm2 */ +- pmulhw x61f861f861f861f8,%mm1 /* V36 */ ++ pmulhw MUNG(x61f861f861f861f8),%mm1 /* V36 */ + psllw $1, %mm7 /* t107 */ + paddsw %mm3, %mm5 /* V31 */ + psubsw %mm3, %mm4 /* V30 ; free mm3 */ +- pmulhw x5a825a825a825a82,%mm4 /* V34 */ ++ pmulhw MUNG(x5a825a825a825a82),%mm4 /* V34 */ + nop + psubsw %mm1, %mm0 /* V38 */ + psubsw %mm7, %mm1 /* V37 ; free mm7 */ +@@ -233,7 +242,7 @@ IDCT_mmx: + psubsw %mm7, %mm1 /* V50 */ + pmulhw 8*9(%esi), %mm5 /* V9 */ + paddsw %mm7, %mm2 /* V51 */ +- pmulhw x5a825a825a825a82, %mm1 /* 23170 ->V52 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm1 /* 23170 ->V52 */ + movq %mm2, %mm6 /* duplicate V51 */ + psraw $1, %mm2 /* t138=t144 */ + movq %mm3, %mm4 /* duplicate V1 */ +@@ -274,11 +283,11 @@ IDCT_mmx: + * even more by doing the correction step in a later stage when the number + * is actually multiplied by 16 + */ +- paddw x0005000200010001, %mm4 ++ paddw MUNG(x0005000200010001), %mm4 + psubsw %mm6, %mm3 /* V60 ; free mm6 */ + psraw $1, %mm0 /* t154=t156 */ + movq %mm3, %mm1 /* duplicate V60 */ +- pmulhw x539f539f539f539f, %mm1 /* V67 */ ++ pmulhw MUNG(x539f539f539f539f), %mm1 /* V67 */ + movq %mm5, %mm6 /* duplicate V3 */ + psraw $2, %mm4 /* t148=t150 */ + paddsw %mm4, %mm5 /* V61 */ +@@ -287,13 +296,13 @@ IDCT_mmx: + psllw $1, %mm1 /* t169 */ + paddsw %mm0, %mm5 /* V65 -> result */ + psubsw %mm0, %mm4 /* V64 ; free mm0 */ +- pmulhw x5a825a825a825a82, %mm4 /* V68 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm4 /* V68 */ + psraw $1, %mm3 /* t158 */ + psubsw %mm6, %mm3 /* V66 */ + movq %mm5, %mm2 /* duplicate V65 */ +- pmulhw x61f861f861f861f8, %mm3 /* V70 */ ++ pmulhw MUNG(x61f861f861f861f8), %mm3 /* V70 */ + psllw $1, %mm6 /* t165 */ +- pmulhw x4546454645464546, %mm6 /* V69 */ ++ pmulhw MUNG(x4546454645464546), %mm6 /* V69 */ + psraw $1, %mm2 /* t172 */ + /* moved from next block */ + movq 8*5(%esi), %mm0 /* V56 */ +@@ -418,7 +427,7 @@ IDCT_mmx: + * movq 8*13(%esi), %mm4 tmt13 + */ + psubsw %mm4, %mm3 /* V134 */ +- pmulhw x5a825a825a825a82, %mm3 /* 23170 ->V136 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm3 /* 23170 ->V136 */ + movq 8*9(%esi), %mm6 /* tmt9 */ + paddsw %mm4, %mm5 /* V135 ; mm4 free */ + movq %mm0, %mm4 /* duplicate tmt1 */ +@@ -447,17 +456,17 @@ IDCT_mmx: + psubsw %mm7, %mm0 /* V144 */ + movq %mm0, %mm3 /* duplicate V144 */ + paddsw %mm7, %mm2 /* V147 ; free mm7 */ +- pmulhw x539f539f539f539f, %mm0 /* 21407-> V151 */ ++ pmulhw MUNG(x539f539f539f539f), %mm0 /* 21407-> V151 */ + movq %mm1, %mm7 /* duplicate tmt3 */ + paddsw %mm5, %mm7 /* V145 */ + psubsw %mm5, %mm1 /* V146 ; free mm5 */ + psubsw %mm1, %mm3 /* V150 */ + movq %mm7, %mm5 /* duplicate V145 */ +- pmulhw x4546454645464546, %mm1 /* 17734-> V153 */ ++ pmulhw MUNG(x4546454645464546), %mm1 /* 17734-> V153 */ + psubsw %mm2, %mm5 /* V148 */ +- pmulhw x61f861f861f861f8, %mm3 /* 25080-> V154 */ ++ pmulhw MUNG(x61f861f861f861f8), %mm3 /* 25080-> V154 */ + psllw $2, %mm0 /* t311 */ +- pmulhw x5a825a825a825a82, %mm5 /* 23170-> V152 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm5 /* 23170-> V152 */ + paddsw %mm2, %mm7 /* V149 ; free mm2 */ + psllw $1, %mm1 /* t313 */ + nop /* without the nop - freeze here for one clock */ +@@ -483,7 +492,7 @@ IDCT_mmx: + paddsw %mm3, %mm6 /* V164 ; free mm3 */ + movq %mm4, %mm3 /* duplicate V142 */ + psubsw %mm5, %mm4 /* V165 ; free mm5 */ +- movq %mm2, scratch7 /* out7 */ ++ movq %mm2, MUNG(scratch7) /* out7 */ + psraw $4, %mm6 + psraw $4, %mm4 + paddsw %mm5, %mm3 /* V162 */ +@@ -494,11 +503,11 @@ IDCT_mmx: + */ + movq %mm6, 8*9(%esi) /* out9 */ + paddsw %mm1, %mm0 /* V161 */ +- movq %mm3, scratch5 /* out5 */ ++ movq %mm3, MUNG(scratch5) /* out5 */ + psubsw %mm1, %mm5 /* V166 ; free mm1 */ + movq %mm4, 8*11(%esi) /* out11 */ + psraw $4, %mm5 +- movq %mm0, scratch3 /* out3 */ ++ movq %mm0, MUNG(scratch3) /* out3 */ + movq %mm2, %mm4 /* duplicate V140 */ + movq %mm5, 8*13(%esi) /* out13 */ + paddsw %mm7, %mm2 /* V160 */ +@@ -508,7 +517,7 @@ IDCT_mmx: + /* moved from the next block */ + movq 8*3(%esi), %mm7 + psraw $4, %mm4 +- movq %mm2, scratch1 /* out1 */ ++ movq %mm2, MUNG(scratch1) /* out1 */ + /* moved from the next block */ + movq %mm0, %mm1 + movq %mm4, 8*15(%esi) /* out15 */ +@@ -565,15 +574,15 @@ IDCT_mmx: + paddsw %mm4, %mm3 /* V113 ; free mm4 */ + movq %mm0, %mm4 /* duplicate V110 */ + paddsw %mm1, %mm2 /* V111 */ +- pmulhw x539f539f539f539f, %mm0 /* 21407-> V117 */ ++ pmulhw MUNG(x539f539f539f539f), %mm0 /* 21407-> V117 */ + psubsw %mm1, %mm5 /* V112 ; free mm1 */ + psubsw %mm5, %mm4 /* V116 */ + movq %mm2, %mm1 /* duplicate V111 */ +- pmulhw x4546454645464546, %mm5 /* 17734-> V119 */ ++ pmulhw MUNG(x4546454645464546), %mm5 /* 17734-> V119 */ + psubsw %mm3, %mm2 /* V114 */ +- pmulhw x61f861f861f861f8, %mm4 /* 25080-> V120 */ ++ pmulhw MUNG(x61f861f861f861f8), %mm4 /* 25080-> V120 */ + paddsw %mm3, %mm1 /* V115 ; free mm3 */ +- pmulhw x5a825a825a825a82, %mm2 /* 23170-> V118 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm2 /* 23170-> V118 */ + psllw $2, %mm0 /* t266 */ + movq %mm1, (%esi) /* save V115 */ + psllw $1, %mm5 /* t268 */ +@@ -591,7 +600,7 @@ IDCT_mmx: + movq %mm6, %mm3 /* duplicate tmt4 */ + psubsw %mm0, %mm6 /* V100 */ + paddsw %mm0, %mm3 /* V101 ; free mm0 */ +- pmulhw x5a825a825a825a82, %mm6 /* 23170 ->V102 */ ++ pmulhw MUNG(x5a825a825a825a82), %mm6 /* 23170 ->V102 */ + movq %mm7, %mm5 /* duplicate tmt0 */ + movq 8*8(%esi), %mm1 /* tmt8 */ + paddsw %mm1, %mm7 /* V103 */ +@@ -625,10 +634,10 @@ IDCT_mmx: + movq 8*2(%esi), %mm3 /* V123 */ + paddsw %mm4, %mm7 /* out0 */ + /* moved up from next block */ +- movq scratch3, %mm0 ++ movq MUNG(scratch3), %mm0 + psraw $4, %mm7 + /* moved up from next block */ +- movq scratch5, %mm6 ++ movq MUNG(scratch5), %mm6 + psubsw %mm4, %mm1 /* out14 ; free mm4 */ + paddsw %mm3, %mm5 /* out2 */ + psraw $4, %mm1 +@@ -639,7 +648,7 @@ IDCT_mmx: + movq %mm5, 8*2(%esi) /* out2 ; free mm5 */ + psraw $4, %mm2 + /* moved up to the prev block */ +- movq scratch7, %mm4 ++ movq MUNG(scratch7), %mm4 + /* moved up to the prev block */ + psraw $4, %mm0 + movq %mm2, 8*12(%esi) /* out12 ; free mm2 */ +@@ -647,13 +656,13 @@ IDCT_mmx: + psraw $4, %mm6 + /* move back the data to its correct place + * moved up to the prev block +- * movq scratch3, %mm0 +- * movq scratch5, %mm6 +- * movq scratch7, %mm4 ++ * movq MUNG(scratch3), %mm0 ++ * movq MUNG(scratch5), %mm6 ++ * movq MUNG(scratch7), %mm4 + * psraw $4, %mm0 + * psraw $4, %mm6 + */ +- movq scratch1, %mm1 ++ movq MUNG(scratch1), %mm1 + psraw $4, %mm4 + movq %mm0, 8*3(%esi) /* out3 */ + psraw $4, %mm1 +@@ -671,6 +680,15 @@ IDCT_mmx: + .Lfe1: + .size IDCT_mmx,.Lfe1-IDCT_mmx + ++#ifdef __PIC__ ++ .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits ++.globl __i686.get_pc_thunk.bx ++ .hidden __i686.get_pc_thunk.bx ++ .type __i686.get_pc_thunk.bx,@function ++ __i686.get_pc_thunk.bx: ++ movl (%esp), %ebx ++ ret ++#endif + + #endif /* i386 && USE_MMX */ + |