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Gentoo's Bugzilla – Attachment 87419 Details for
Bug 121871
media-libs/libdv contains TEXTRELs
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[patch]
fixed PIC patch
libdv-0.104-pic-fix.patch (text/plain), 59.50 KB, created by
PaX Team
on 2006-05-24 10:27:32 UTC
(
hide
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Description:
fixed PIC patch
Filename:
MIME Type:
Creator:
PaX Team
Created:
2006-05-24 10:27:32 UTC
Size:
59.50 KB
patch
obsolete
>diff -Nurp libdv-0.104-old/libdv/asm_common.S libdv-0.104/libdv/asm_common.S >--- libdv-0.104-old/libdv/asm_common.S 1970-01-01 01:00:00.000000000 +0100 >+++ libdv-0.104/libdv/asm_common.S 2006-01-01 22:44:43.000000000 +0100 >@@ -0,0 +1,37 @@ >+/* public domain, do what you want */ >+ >+#ifdef __PIC__ >+# define MUNG(sym) sym##@GOTOFF(%ebp) >+# define MUNG_ARR(sym, args...) sym##@GOTOFF(%ebp,##args) >+#else >+# define MUNG(sym) sym >+# define MUNG_ARR(sym, args...) sym(,##args) >+#endif >+ >+#ifdef __PIC__ >+# undef __i686 /* gcc define gets in our way */ >+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bp,"ax",@progbits >+.globl __i686.get_pc_thunk.bp >+ .hidden __i686.get_pc_thunk.bp >+ .type __i686.get_pc_thunk.bp,@function >+__i686.get_pc_thunk.bp: >+ movl (%esp), %ebp >+ ret >+# define LOAD_PIC_REG_BP() \ >+ call __i686.get_pc_thunk.bp ; \ >+ addl $_GLOBAL_OFFSET_TABLE_, %ebp >+ >+ .section .gnu.linkonce.t.__i686.get_pc_thunk.si,"ax",@progbits >+.globl __i686.get_pc_thunk.si >+ .hidden __i686.get_pc_thunk.si >+ .type __i686.get_pc_thunk.si,@function >+__i686.get_pc_thunk.si: >+ movl (%esp), %esi >+ ret >+# define LOAD_PIC_REG_SI() \ >+ call __i686.get_pc_thunk.si ; \ >+ addl $_GLOBAL_OFFSET_TABLE_, %esi >+#else >+# define LOAD_PIC_REG_BP() >+# define LOAD_PIC_REG_SI() >+#endif >diff -Nurp libdv-0.104-old/libdv/dct_block_mmx.S libdv-0.104/libdv/dct_block_mmx.S >--- libdv-0.104-old/libdv/dct_block_mmx.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/dct_block_mmx.S 2006-01-01 22:44:43.000000000 +0100 >@@ -53,17 +53,22 @@ scratch2: .quad 0 > scratch3: .quad 0 > scratch4: .quad 0 > >+#include "asm_common.S" >+ > .text > > .align 8 > .global _dv_dct_88_block_mmx >+.hidden _dv_dct_88_block_mmx >+.type _dv_dct_88_block_mmx,@function > _dv_dct_88_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > >- movl 8(%ebp), %esi # source >+ LOAD_PIC_REG_BP() >+ >+ movl 12(%esp), %esi # source > > # column 0 > movq 16*0(%esi), %mm0 # v0 >@@ -86,22 +91,22 @@ _dv_dct_88_block_mmx: > > movq 16*3(%esi), %mm5 # v3 > movq 16*4(%esi), %mm7 # v4 >- movq %mm7, scratch1 # scratch1: v4 ; >+ movq %mm7, MUNG(scratch1) # scratch1: v4 ; > movq %mm5, %mm7 # duplicate v3 >- paddw scratch1, %mm5 # v03: v3+v4 >- psubw scratch1, %mm7 # v04: v3-v4 >- movq %mm5, scratch2 # scratch2: v03 >+ paddw MUNG(scratch1), %mm5 # v03: v3+v4 >+ psubw MUNG(scratch1), %mm7 # v04: v3-v4 >+ movq %mm5, MUNG(scratch2) # scratch2: v03 > movq %mm0, %mm5 # mm5: v00 > >- paddw scratch2, %mm0 # v10: v00+v03 >- psubw scratch2, %mm5 # v13: v00-v03 >- movq %mm3, scratch3 # scratch3: v02 >+ paddw MUNG(scratch2), %mm0 # v10: v00+v03 >+ psubw MUNG(scratch2), %mm5 # v13: v00-v03 >+ movq %mm3, MUNG(scratch3) # scratch3: v02 > movq %mm1, %mm3 # duplicate v01 > >- paddw scratch3, %mm1 # v11: v01+v02 >- psubw scratch3, %mm3 # v12: v01-v02 >+ paddw MUNG(scratch3), %mm1 # v11: v01+v02 >+ psubw MUNG(scratch3), %mm3 # v12: v01-v02 > >- movq %mm6, scratch4 # scratch4: v05 >+ movq %mm6, MUNG(scratch4) # scratch4: v05 > movq %mm0, %mm6 # duplicate v10 > > paddw %mm1, %mm0 # v10+v11 >@@ -111,10 +116,10 @@ _dv_dct_88_block_mmx: > movq %mm6, 16*4(%esi) # out4: v10-v11 > > movq %mm4, %mm0 # mm0: v06 >- paddw scratch4, %mm4 # v15: v05+v06 >+ paddw MUNG(scratch4), %mm4 # v15: v05+v06 > paddw %mm2, %mm0 # v16: v07+v06 > >- pmulhw WA3, %mm4 # v35~: WA3*v15 >+ pmulhw MUNG(WA3), %mm4 # v35~: WA3*v15 > psllw $1, %mm4 # v35: compensate the coeefient scale > > movq %mm4, %mm6 # duplicate v35 >@@ -123,7 +128,7 @@ _dv_dct_88_block_mmx: > > paddw %mm5, %mm3 # v22: v12+v13 > >- pmulhw WA1, %mm3 # v32~: WA1*v22 >+ pmulhw MUNG(WA1), %mm3 # v32~: WA1*v22 > psllw $16-NSHIFT, %mm3 # v32: compensate the coeefient scale > movq %mm5, %mm6 # duplicate v13 > >@@ -134,13 +139,13 @@ _dv_dct_88_block_mmx: > movq %mm6, 16*6(%esi) # out6: v13-v32 > > >- paddw scratch4, %mm7 # v14n: v04+v05 >+ paddw MUNG(scratch4), %mm7 # v14n: v04+v05 > movq %mm0, %mm5 # duplicate v16 > > psubw %mm7, %mm0 # va1: v16-v14n >- pmulhw WA5, %mm0 # va0~: va1*WA5 >- pmulhw WA4, %mm5 # v36~~: v16*WA4 >- pmulhw WA2, %mm7 # v34~~: v14n*WA2 >+ pmulhw MUNG(WA5), %mm0 # va0~: va1*WA5 >+ pmulhw MUNG(WA4), %mm5 # v36~~: v16*WA4 >+ pmulhw MUNG(WA2), %mm7 # v34~~: v14n*WA2 > psllw $16-WA4_SHIFT, %mm5 # v36: compensate the coeefient scale > psllw $16-NSHIFT, %mm7 # v34: compensate the coeefient scale > >@@ -188,22 +193,22 @@ _dv_dct_88_block_mmx: > > movq 16*3(%esi), %mm5 # v3 > movq 16*4(%esi), %mm7 # v4 >- movq %mm7, scratch1 # scratch1: v4 ; >+ movq %mm7, MUNG(scratch1) # scratch1: v4 ; > movq %mm5, %mm7 # duplicate v3 >- paddw scratch1, %mm5 # v03: v3+v4 >- psubw scratch1, %mm7 # v04: v3-v4 >- movq %mm5, scratch2 # scratch2: v03 >+ paddw MUNG(scratch1), %mm5 # v03: v3+v4 >+ psubw MUNG(scratch1), %mm7 # v04: v3-v4 >+ movq %mm5, MUNG(scratch2) # scratch2: v03 > movq %mm0, %mm5 # mm5: v00 > >- paddw scratch2, %mm0 # v10: v00+v03 >- psubw scratch2, %mm5 # v13: v00-v03 >- movq %mm3, scratch3 # scratc3: v02 >+ paddw MUNG(scratch2), %mm0 # v10: v00+v03 >+ psubw MUNG(scratch2), %mm5 # v13: v00-v03 >+ movq %mm3, MUNG(scratch3) # scratc3: v02 > movq %mm1, %mm3 # duplicate v01 > >- paddw scratch3, %mm1 # v11: v01+v02 >- psubw scratch3, %mm3 # v12: v01-v02 >+ paddw MUNG(scratch3), %mm1 # v11: v01+v02 >+ psubw MUNG(scratch3), %mm3 # v12: v01-v02 > >- movq %mm6, scratch4 # scratc4: v05 >+ movq %mm6, MUNG(scratch4) # scratc4: v05 > movq %mm0, %mm6 # duplicate v10 > > paddw %mm1, %mm0 # v10+v11 >@@ -213,10 +218,10 @@ _dv_dct_88_block_mmx: > movq %mm6, 16*4(%esi) # out4: v10-v11 > > movq %mm4, %mm0 # mm0: v06 >- paddw scratch4, %mm4 # v15: v05+v06 >+ paddw MUNG(scratch4), %mm4 # v15: v05+v06 > paddw %mm2, %mm0 # v16: v07+v06 > >- pmulhw WA3, %mm4 # v35~: WA3*v15 >+ pmulhw MUNG(WA3), %mm4 # v35~: WA3*v15 > psllw $16-NSHIFT, %mm4 # v35: compensate the coeefient scale > > movq %mm4, %mm6 # duplicate v35 >@@ -225,7 +230,7 @@ _dv_dct_88_block_mmx: > > paddw %mm5, %mm3 # v22: v12+v13 > >- pmulhw WA1, %mm3 # v32~: WA3*v15 >+ pmulhw MUNG(WA1), %mm3 # v32~: WA3*v15 > psllw $16-NSHIFT, %mm3 # v32: compensate the coeefient scale > movq %mm5, %mm6 # duplicate v13 > >@@ -235,13 +240,13 @@ _dv_dct_88_block_mmx: > movq %mm5, 16*2(%esi) # out2: v13+v32 > movq %mm6, 16*6(%esi) # out6: v13-v32 > >- paddw scratch4, %mm7 # v14n: v04+v05 >+ paddw MUNG(scratch4), %mm7 # v14n: v04+v05 > movq %mm0, %mm5 # duplicate v16 > > psubw %mm7, %mm0 # va1: v16-v14n >- pmulhw WA2, %mm7 # v34~~: v14n*WA2 >- pmulhw WA5, %mm0 # va0~: va1*WA5 >- pmulhw WA4, %mm5 # v36~~: v16*WA4 >+ pmulhw MUNG(WA2), %mm7 # v34~~: v14n*WA2 >+ pmulhw MUNG(WA5), %mm0 # va0~: va1*WA5 >+ pmulhw MUNG(WA4), %mm5 # v36~~: v16*WA4 > psllw $16-NSHIFT, %mm7 > psllw $16-WA4_SHIFT, %mm5 # v36: compensate the coeffient > # scale note that WA4 is shifted 1 bit less than the others >@@ -272,6 +277,8 @@ _dv_dct_88_block_mmx: > > .align 8 > .global _dv_dct_block_mmx_postscale_88 >+.hidden _dv_dct_block_mmx_postscale_88 >+.type _dv_dct_block_mmx_postscale_88,@function > _dv_dct_block_mmx_postscale_88: > > pushl %ebp >@@ -748,14 +755,17 @@ _dv_dct_block_mmx_postscale_88: > > .align 8 > .global _dv_dct_248_block_mmx >+.hidden _dv_dct_248_block_mmx >+.type _dv_dct_248_block_mmx,@function > _dv_dct_248_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi > >- movl 8(%ebp), %esi # source >+ LOAD_PIC_REG_BP() >+ >+ movl 16(%esp), %esi # source > > # column 0 > >@@ -779,7 +789,7 @@ _dv_dct_248_block_mmx: > paddw %mm1, %mm0 # v20: v10+v11 > psubw %mm1, %mm3 # v21: v10-v11 > >- pmulhw WA1, %mm5 # v32~: WA1*v22 >+ pmulhw MUNG(WA1), %mm5 # v32~: WA1*v22 > movq %mm4, %mm2 > psllw $16-NSHIFT, %mm5 # v32: compensate the coeffient scale > >@@ -818,7 +828,7 @@ _dv_dct_248_block_mmx: > paddw %mm1, %mm0 # v20: v10+v11 > psubw %mm1, %mm3 # v21: v10-v11 > >- pmulhw WA1, %mm5 # v32~: WA1*v22 >+ pmulhw MUNG(WA1), %mm5 # v32~: WA1*v22 > movq %mm4, %mm2 > psllw $16-NSHIFT, %mm5 # v32: compensate the coeffient scale > >@@ -855,7 +865,7 @@ _dv_dct_248_block_mmx: > paddw %mm1, %mm0 # v20: v10+v11 > psubw %mm1, %mm3 # v21: v10-v11 > >- pmulhw WA1, %mm5 # v32~: WA1*v22 >+ pmulhw MUNG(WA1), %mm5 # v32~: WA1*v22 > movq %mm4, %mm2 > psllw $16-NSHIFT, %mm5 # v32: compensate the coeffient scale > >@@ -892,7 +902,7 @@ _dv_dct_248_block_mmx: > paddw %mm1, %mm0 # v20: v10+v11 > psubw %mm1, %mm3 # v21: v10-v11 > >- pmulhw WA1, %mm5 # v32~: WA1*v22 >+ pmulhw MUNG(WA1), %mm5 # v32~: WA1*v22 > movq %mm4, %mm2 > psllw $16-NSHIFT, %mm5 # v32: compensate the coeffient scale > >@@ -912,6 +922,8 @@ _dv_dct_248_block_mmx: > > .align 8 > .global _dv_dct_248_block_mmx_post_sum >+.hidden _dv_dct_248_block_mmx_post_sum >+.type _dv_dct_248_block_mmx_post_sum,@function > _dv_dct_248_block_mmx_post_sum: > > pushl %ebp >@@ -992,6 +1004,8 @@ _dv_dct_248_block_mmx_post_sum: > > .align 8 > .global _dv_dct_block_mmx_postscale_248 >+.hidden _dv_dct_block_mmx_postscale_248 >+.type _dv_dct_block_mmx_postscale_248,@function > _dv_dct_block_mmx_postscale_248: > > pushl %ebp >diff -Nurp libdv-0.104-old/libdv/dct_block_mmx_x86_64.S libdv-0.104/libdv/dct_block_mmx_x86_64.S >--- libdv-0.104-old/libdv/dct_block_mmx_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/dct_block_mmx_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -57,6 +57,8 @@ scratch4: .quad 0 > > .align 8 > .global _dv_dct_88_block_mmx_x86_64 >+.hidden _dv_dct_88_block_mmx_x86_64 >+.type _dv_dct_88_block_mmx_x86_64,@function > _dv_dct_88_block_mmx_x86_64: > > /* void _dv_dct_88_block_mmx_x86_64(int16_t* block); */ >@@ -269,6 +271,8 @@ _dv_dct_88_block_mmx_x86_64: > > .align 8 > .global _dv_dct_block_mmx_x86_64_postscale_88 >+.hidden _dv_dct_block_mmx_x86_64_postscale_88 >+.type _dv_dct_block_mmx_x86_64_postscale_88,@function > _dv_dct_block_mmx_x86_64_postscale_88: > > /* void _dv_dct_block_mmx_x86_64_postscale_88(int16_t* block, int16_t* postscale_matrix); */ >diff -Nurp libdv-0.104-old/libdv/dv.c libdv-0.104/libdv/dv.c >--- libdv-0.104-old/libdv/dv.c 2004-10-20 05:49:24.000000000 +0200 >+++ libdv-0.104/libdv/dv.c 2006-01-01 22:44:43.000000000 +0100 >@@ -205,6 +205,9 @@ dv_reconfigure(int clamp_luma, int clamp > } /* dv_reconfigure */ > > >+extern uint8_t dv_quant_offset[4]; >+extern uint8_t dv_quant_shifts[22][4]; >+ > static inline void > dv_decode_macroblock(dv_decoder_t *dv, dv_macroblock_t *mb, unsigned int quality) { > int i; >@@ -218,7 +221,7 @@ dv_decode_macroblock(dv_decoder_t *dv, d > dv_idct_248 (co248, mb->b[i].coeffs); > } else { > #if ARCH_X86 >- _dv_quant_88_inverse_x86(mb->b[i].coeffs,mb->qno,mb->b[i].class_no); >+ _dv_quant_88_inverse_x86(mb->b[i].coeffs,mb->qno,mb->b[i].class_no,dv_quant_offset,dv_quant_shifts); > _dv_idct_88(mb->b[i].coeffs); > #elif ARCH_X86_64 > _dv_quant_88_inverse_x86_64(mb->b[i].coeffs,mb->qno,mb->b[i].class_no); >@@ -250,7 +253,7 @@ dv_decode_video_segment(dv_decoder_t *dv > dv_idct_248 (co248, mb->b[b].coeffs); > } else { > #if ARCH_X86 >- _dv_quant_88_inverse_x86(bl->coeffs,mb->qno,bl->class_no); >+ _dv_quant_88_inverse_x86(bl->coeffs,mb->qno,bl->class_no,dv_quant_offset,dv_quant_shifts); > _dv_weight_88_inverse(bl->coeffs); > _dv_idct_88(bl->coeffs); > #elif ARCH_X86_64 >diff -Nurp libdv-0.104-old/libdv/encode.c libdv-0.104/libdv/encode.c >--- libdv-0.104-old/libdv/encode.c 2004-11-17 04:36:30.000000000 +0100 >+++ libdv-0.104/libdv/encode.c 2006-01-01 22:44:43.000000000 +0100 >@@ -521,7 +521,8 @@ static void reorder_block(dv_block_t *bl > } > > extern unsigned long _dv_vlc_encode_block_mmx(dv_coeff_t* coeffs, >- dv_vlc_entry_t ** out); >+ dv_vlc_entry_t ** out, >+ dv_vlc_entry_t * lookup); > > extern unsigned long _dv_vlc_encode_block_mmx_x86_64(dv_coeff_t* coeffs, > dv_vlc_entry_t ** out); >@@ -558,7 +559,7 @@ static unsigned long vlc_encode_block(dv > #elif ARCH_X86 > int num_bits; > >- num_bits = _dv_vlc_encode_block_mmx(coeffs, &o); >+ num_bits = _dv_vlc_encode_block_mmx(coeffs, &o, vlc_encode_lookup); > emms(); > #else > int num_bits; >@@ -574,7 +575,7 @@ static unsigned long vlc_encode_block(dv > return num_bits; > } > >-extern unsigned long _dv_vlc_num_bits_block_x86(dv_coeff_t* coeffs); >+extern unsigned long _dv_vlc_num_bits_block_x86(dv_coeff_t* coeffs, unsigned char* lookup); > extern unsigned long _dv_vlc_num_bits_block_x86_64(dv_coeff_t* coeffs); > > extern unsigned long _dv_vlc_num_bits_block(dv_coeff_t* coeffs) >@@ -600,7 +601,7 @@ extern unsigned long _dv_vlc_num_bits_bl > #elif ARCH_X86_64 > return _dv_vlc_num_bits_block_x86_64(coeffs); > #else >- return _dv_vlc_num_bits_block_x86(coeffs); >+ return _dv_vlc_num_bits_block_x86(coeffs, vlc_num_bits_lookup); > #endif > } > >diff -Nurp libdv-0.104-old/libdv/encode_x86.S libdv-0.104/libdv/encode_x86.S >--- libdv-0.104-old/libdv/encode_x86.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/encode_x86.S 2006-01-01 22:44:43.000000000 +0100 >@@ -23,13 +23,11 @@ > * The libdv homepage is http://libdv.sourceforge.net/. > */ > >-.data >-ALLONE: .word 1,1,1,1 >-VLCADDMASK: .byte 255,0,0,0,255,0,0,0 >- > .text > > .global _dv_vlc_encode_block_mmx >+.hidden _dv_vlc_encode_block_mmx >+.type _dv_vlc_encode_block_mmx,@function > _dv_vlc_encode_block_mmx: > pushl %ebx > pushl %esi >@@ -45,11 +43,14 @@ _dv_vlc_encode_block_mmx: > > movl $63, %ecx > >- movl vlc_encode_lookup, %esi >+ movl 4+4*4+8(%esp), %esi # vlc_encode_lookup > > pxor %mm0, %mm0 > pxor %mm2, %mm2 >- movq VLCADDMASK, %mm1 >+ pushl $0x000000FF # these four lines >+ pushl $0x000000FF # load VLCADDMASK >+ movq (%esp), %mm1 # into %mm1 off the stack >+ addl $8, %esp # --> no TEXTRELs > xorl %ebp, %ebp > subl $8, %edx > vlc_encode_block_mmx_loop: >@@ -106,6 +107,8 @@ vlc_encode_block_out: > ret > > .global _dv_vlc_num_bits_block_x86 >+.hidden _dv_vlc_num_bits_block_x86 >+.type _dv_vlc_num_bits_block_x86,@function > _dv_vlc_num_bits_block_x86: > pushl %ebx > pushl %esi >@@ -121,7 +124,7 @@ _dv_vlc_num_bits_block_x86: > addl $2, %edi > > movl $63, %ecx >- movl vlc_num_bits_lookup, %esi >+ movl 4+4*4+4(%esp), %esi # vlc_num_bits_lookup > > vlc_num_bits_block_x86_loop: > movw (%edi), %ax >@@ -164,6 +167,8 @@ vlc_num_bits_block_out: > ret > > .global _dv_vlc_encode_block_pass_1_x86 >+.hidden _dv_vlc_encode_block_pass_1_x86 >+.type _dv_vlc_encode_block_pass_1_x86,@function > _dv_vlc_encode_block_pass_1_x86: > pushl %ebx > pushl %esi >@@ -240,6 +245,8 @@ vlc_encode_block_pass1_x86_out: > ret > > .global _dv_classify_mmx >+.hidden _dv_classify_mmx >+.type _dv_classify_mmx,@function > _dv_classify_mmx: > > pushl %ebp >@@ -345,6 +352,8 @@ _dv_classify_mmx: > don't know why... */ > > .global _dv_reorder_block_mmx >+.hidden _dv_reorder_block_mmx >+.type _dv_reorder_block_mmx,@function > _dv_reorder_block_mmx: > > pushl %ebp >@@ -460,6 +469,8 @@ reorder_loop: > ret > > .global _dv_need_dct_248_mmx_rows >+.hidden _dv_need_dct_248_mmx_rows >+.type _dv_need_dct_248_mmx_rows,@function > _dv_need_dct_248_mmx_rows: > > pushl %ebp >@@ -579,8 +590,11 @@ _dv_need_dct_248_mmx_rows: > paddw %mm5, %mm1 > > paddw %mm1, %mm0 >- >- pmaddwd ALLONE, %mm0 >+ >+ pushl $0x00010001 # these four lines >+ pushl $0x00010001 # load ALLONE >+ pmaddwd (%esp), %mm0 # into %mm0 off the stack >+ addl $8, %esp # --> no TEXTRELs > movq %mm0, %mm1 > psrlq $32, %mm1 > paddd %mm1, %mm0 >diff -Nurp libdv-0.104-old/libdv/encode_x86_64.S libdv-0.104/libdv/encode_x86_64.S >--- libdv-0.104-old/libdv/encode_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/encode_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -30,6 +30,8 @@ VLCADDMASK: .byte 255,0,0,0,255,0,0,0 > .text > > .global _dv_vlc_encode_block_mmx_x86_64 >+.hidden _dv_vlc_encode_block_mmx_x86_64 >+.type _dv_vlc_encode_block_mmx_x86_64,@function > _dv_vlc_encode_block_mmx_x86_64: > > /* extern unsigned long _dv_vlc_encode_block_mmx(dv_coeff_t* coeffs, >@@ -113,6 +115,8 @@ vlc_encode_block_out: > ret > > .global _dv_vlc_num_bits_block_x86_64 >+.hidden _dv_vlc_num_bits_block_x86_64 >+.type _dv_vlc_num_bits_block_x86_64,@function > _dv_vlc_num_bits_block_x86_64: > > /* extern unsigned long _dv_vlc_num_bits_block_x86_64(dv_coeff_t* coeffs); */ >@@ -173,6 +177,8 @@ vlc_num_bits_block_out: > ret > > .global _dv_vlc_encode_block_pass_1_x86_64 >+.hidden _dv_vlc_encode_block_pass_1_x86_64 >+.type _dv_vlc_encode_block_pass_1_x86_64,@function > _dv_vlc_encode_block_pass_1_x86_64: > > /* >@@ -251,6 +257,8 @@ vlc_encode_block_pass1_x86_out: > ret > > .global _dv_classify_mmx_x86_64 >+.hidden _dv_classify_mmx_x86_64 >+.type _dv_classify_mmx_x86_64,@function > _dv_classify_mmx_x86_64: > > /* extern int _dv_classify_mmx_x86_64(dv_coeff_t * a, rdi >@@ -355,6 +363,8 @@ _dv_classify_mmx_x86_64: > don't know why... */ > > .global _dv_reorder_block_mmx_x86_64 >+.hidden _dv_reorder_block_mmx_x86_64 >+.type _dv_reorder_block_mmx_x86_64,@function > _dv_reorder_block_mmx_x86_64: > > /*extern int _dv_reorder_block_mmx_x86_64(dv_coeff_t * a, rdi >@@ -469,6 +479,8 @@ reorder_loop: > ret > > .global _dv_need_dct_248_mmx_x86_64_rows >+.hidden _dv_need_dct_248_mmx_x86_64_rows >+.type _dv_need_dct_248_mmx_x86_64_rows,@function > _dv_need_dct_248_mmx_x86_64_rows: > > /* extern int _dv_need_dct_248_mmx_x86_64_rows(dv_coeff_t * bl); rdi */ >diff -Nurp libdv-0.104-old/libdv/idct_block_mmx.S libdv-0.104/libdv/idct_block_mmx.S >--- libdv-0.104-old/libdv/idct_block_mmx.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/idct_block_mmx.S 2006-01-01 22:44:43.000000000 +0100 >@@ -8,16 +8,22 @@ > > > >+#include "asm_common.S" >+ > .text >+ > .align 4 > .globl _dv_idct_block_mmx >+.hidden _dv_idct_block_mmx > .type _dv_idct_block_mmx,@function > _dv_idct_block_mmx: > pushl %ebp >- movl %esp,%ebp > pushl %esi >- leal preSC, %ecx >- movl 8(%ebp),%esi /* source matrix */ >+ >+ LOAD_PIC_REG_BP() >+ >+ leal MUNG(preSC), %ecx >+ movl 12(%esp),%esi /* source matrix */ > > /* > * column 0: even part >@@ -35,7 +41,7 @@ _dv_idct_block_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 */ >@@ -76,7 +82,7 @@ _dv_idct_block_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 */ >@@ -84,15 +90,15 @@ _dv_idct_block_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 */ >@@ -159,7 +165,7 @@ _dv_idct_block_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 */ >@@ -200,11 +206,11 @@ _dv_idct_block_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 */ >@@ -213,13 +219,13 @@ _dv_idct_block_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 */ >@@ -344,7 +350,7 @@ _dv_idct_block_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 */ >@@ -373,17 +379,17 @@ _dv_idct_block_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 */ >@@ -409,7 +415,7 @@ _dv_idct_block_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 */ >@@ -420,11 +426,11 @@ _dv_idct_block_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 */ >@@ -434,7 +440,7 @@ _dv_idct_block_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 */ >@@ -491,15 +497,15 @@ _dv_idct_block_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 */ >@@ -517,7 +523,7 @@ _dv_idct_block_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 */ >@@ -551,10 +557,10 @@ _dv_idct_block_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 >@@ -565,7 +571,7 @@ _dv_idct_block_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 */ >@@ -579,7 +585,7 @@ _dv_idct_block_mmx: > * 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 >diff -Nurp libdv-0.104-old/libdv/idct_block_mmx_x86_64.S libdv-0.104/libdv/idct_block_mmx_x86_64.S >--- libdv-0.104-old/libdv/idct_block_mmx_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/idct_block_mmx_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -17,6 +17,7 @@ > .text > .align 4 > .globl _dv_idct_block_mmx_x86_64 >+.hidden _dv_idct_block_mmx_x86_64 > .type _dv_idct_block_mmx_x86_64,@function > _dv_idct_block_mmx_x86_64: > /* void _dv_idct_88(dv_coeff_t *block) */ >diff -Nurp libdv-0.104-old/libdv/parse.c libdv-0.104/libdv/parse.c >--- libdv-0.104-old/libdv/parse.c 2004-10-20 05:49:24.000000000 +0200 >+++ libdv-0.104/libdv/parse.c 2006-01-01 22:44:43.000000000 +0100 >@@ -477,6 +477,13 @@ dv_parse_ac_coeffs(dv_videosegment_t *se > exit(0); > #endif > } /* dv_parse_ac_coeffs */ >+#if defined __GNUC__ && __ELF__ >+# define dv_strong_hidden_alias(name, aliasname) \ >+ extern __typeof (name) aliasname __attribute__ ((alias (#name), visibility ("hidden"))) >+dv_strong_hidden_alias(dv_parse_ac_coeffs, asm_dv_parse_ac_coeffs); >+#else >+int asm_dv_parse_ac_coeffs(dv_videosegment_t *seg) { return dv_parse_ac_coeffs(seg); } >+#endif > > /* --------------------------------------------------------------------------- > */ >diff -Nurp libdv-0.104-old/libdv/quant.c libdv-0.104/libdv/quant.c >--- libdv-0.104-old/libdv/quant.c 2004-10-20 05:49:24.000000000 +0200 >+++ libdv-0.104/libdv/quant.c 2006-01-01 22:44:43.000000000 +0100 >@@ -144,7 +144,7 @@ uint8_t dv_quant_offset[4] = { 6,3,0,1 > uint32_t dv_quant_248_mul_tab [2] [22] [64]; > uint32_t dv_quant_88_mul_tab [2] [22] [64]; > >-extern void _dv_quant_x86(dv_coeff_t *block,int qno,int klass); >+extern void _dv_quant_x86(dv_coeff_t *block,int qno,int klass,uint8_t dv_quant_offset[],uint8_t dv_quant_shifts[][]); > extern void _dv_quant_x86_64(dv_coeff_t *block,int qno,int klass); > static void quant_248_inverse_std(dv_coeff_t *block,int qno,int klass,dv_248_coeff_t *co); > static void quant_248_inverse_mmx(dv_coeff_t *block,int qno,int klass,dv_248_coeff_t *co); >@@ -210,7 +210,7 @@ void _dv_quant(dv_coeff_t *block,int qno > _dv_quant_x86_64(block, qno, klass); > emms(); > #else >- _dv_quant_x86(block, qno, klass); >+ _dv_quant_x86(block, qno, klass, dv_quant_offset, dv_quant_shifts); > emms(); > #endif > } >diff -Nurp libdv-0.104-old/libdv/quant.h libdv-0.104/libdv/quant.h >--- libdv-0.104-old/libdv/quant.h 2004-10-20 05:49:24.000000000 +0200 >+++ libdv-0.104/libdv/quant.h 2006-01-01 22:44:43.000000000 +0100 >@@ -27,7 +27,7 @@ extern void _dv_quant(dv_coeff_t *block, > extern void _dv_quant_88_inverse(dv_coeff_t *block,int qno,int klass); > extern void (*_dv_quant_248_inverse) (dv_coeff_t *block,int qno,int klass, > dv_248_coeff_t *co); >-extern void _dv_quant_88_inverse_x86(dv_coeff_t *block,int qno,int klass); >+extern void _dv_quant_88_inverse_x86(dv_coeff_t *block,int qno,int klass, uint8_t offset[], uint8_t shifts[][]); > extern void _dv_quant_88_inverse_x86_64(dv_coeff_t *block,int qno,int klass); > extern void dv_quant_init (void); > #ifdef __cplusplus >diff -Nurp libdv-0.104-old/libdv/quant_x86.S libdv-0.104/libdv/quant_x86.S >--- libdv-0.104-old/libdv/quant_x86.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/quant_x86.S 2006-01-01 22:44:43.000000000 +0100 >@@ -55,6 +55,8 @@ void _dv_quant_88_inverse(dv_coeff_t *bl > .text > .align 4 > .globl _dv_quant_88_inverse_x86 >+.hidden _dv_quant_88_inverse_x86 >+.type _dv_quant_88_inverse_x86,@function > _dv_quant_88_inverse_x86: > pushl %ebx > pushl %esi >@@ -71,10 +73,13 @@ _dv_quant_88_inverse_x86: > > /* pq = dv_quant_shifts[qno + dv_quant_offset[class]]; */ > movl ARGn(1),%eax /* qno */ >+ movl ARGn(3),%ebx /* dv_quant_offset */ >+ addl ARGn(2),%ebx /* class */ >+ movzbl (%ebx),%ecx > movl ARGn(2),%ebx /* class */ >- movzbl dv_quant_offset(%ebx),%ecx > addl %ecx,%eax >- leal dv_quant_shifts(,%eax,4),%edx /* edx is pq */ >+ movl ARGn(4),%edx /* dv_quant_shifts */ >+ leal (%edx,%eax,4),%edx /* edx is pq */ > > /* extra = (class == 3); */ > /* 0 1 2 3 */ >@@ -193,6 +198,8 @@ _dv_quant_88_inverse_x86: > > .align 4 > .globl _dv_quant_x86 >+.hidden _dv_quant_x86 >+.type _dv_quant_x86,@function > _dv_quant_x86: > pushl %ebx > pushl %ecx >@@ -212,11 +219,13 @@ _dv_quant_x86: > > /* pq = dv_quant_shifts[qno + dv_quant_offset[class]]; */ > movl ARGn(1),%eax /* qno */ >+ movl ARGn(3),%ebx /* offset */ >+ addl ARGn(2),%ebx /* class */ >+ movzbl (%ebx),%ecx > movl ARGn(2),%ebx /* class */ >- >- movzbl dv_quant_offset(%ebx),%ecx >+ movl ARGn(4),%edx /* shifts */ > addl %ecx,%eax >- leal dv_quant_shifts(,%eax,4),%edx /* edx is pq */ >+ leal (%edx,%eax,4),%edx /* edx is pq */ > > /* extra = (class == 3); */ > /* 0 1 2 3 */ >diff -Nurp libdv-0.104-old/libdv/quant_x86_64.S libdv-0.104/libdv/quant_x86_64.S >--- libdv-0.104-old/libdv/quant_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/quant_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -55,6 +55,8 @@ void _dv_quant_88_inverse(dv_coeff_t *bl > .text > .align 4 > .globl _dv_quant_88_inverse_x86_64 >+.hidden _dv_quant_88_inverse_x86_64 >+.type _dv_quant_88_inverse_x86_64,@function > _dv_quant_88_inverse_x86_64: > > /* Args are at block=rdi, qno=rsi, class=rdx */ >@@ -195,6 +197,8 @@ _dv_quant_88_inverse_x86_64: > > .align 4 > .globl _dv_quant_x86_64 >+.hidden _dv_quant_x86_64 >+.type _dv_quant_x86_64,@function > _dv_quant_x86_64: > > /* Args are at block=rdi, qno=rsi, class=rdx */ >diff -Nurp libdv-0.104-old/libdv/rgbtoyuv.S libdv-0.104/libdv/rgbtoyuv.S >--- libdv-0.104-old/libdv/rgbtoyuv.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/rgbtoyuv.S 2006-01-01 22:44:43.000000000 +0100 >@@ -41,9 +41,6 @@ > #define DV_WIDTH_SHORT_HALF 720 > #define DV_WIDTH_BYTE_HALF 360 > >-.global _dv_rgbtoycb_mmx >-# .global yuvtoycb_mmx >- > .data > > .align 8 >@@ -110,20 +107,24 @@ VR0GR: .long 0,0 > VBG0B: .long 0,0 > > #endif >- >+ >+#include "asm_common.S" >+ > .text > >-#define _inPtr 8 >-#define _rows 12 >-#define _columns 16 >-#define _outyPtr 20 >-#define _outuPtr 24 >-#define _outvPtr 28 >+#define _inPtr 24+8 >+#define _rows 24+12 >+#define _columns 24+16 >+#define _outyPtr 24+20 >+#define _outuPtr 24+24 >+#define _outvPtr 24+28 > >+.global _dv_rgbtoycb_mmx >+.hidden _dv_rgbtoycb_mmx >+.type _dv_rgbtoycb_mmx,@function > _dv_rgbtoycb_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %eax > pushl %ebx > pushl %ecx >@@ -131,46 +132,47 @@ _dv_rgbtoycb_mmx: > pushl %esi > pushl %edi > >- leal ZEROSX, %eax #This section gets around a bug >+ LOAD_PIC_REG_BP() >+ >+ leal MUNG(ZEROSX), %eax #This section gets around a bug > movq (%eax), %mm0 #unlikely to persist >- movq %mm0, ZEROS >- leal OFFSETDX, %eax >+ movq %mm0, MUNG(ZEROS) >+ leal MUNG(OFFSETDX), %eax > movq (%eax), %mm0 >- movq %mm0, OFFSETD >- leal OFFSETWX, %eax >+ movq %mm0, MUNG(OFFSETD) >+ leal MUNG(OFFSETWX), %eax > movq (%eax), %mm0 >- movq %mm0, OFFSETW >- leal OFFSETBX, %eax >+ movq %mm0, MUNG(OFFSETW) >+ leal MUNG(OFFSETBX), %eax > movq (%eax), %mm0 >- movq %mm0, OFFSETB >- leal YR0GRX, %eax >+ movq %mm0, MUNG(OFFSETB) >+ leal MUNG(YR0GRX), %eax > movq (%eax), %mm0 >- movq %mm0, YR0GR >- leal YBG0BX, %eax >+ movq %mm0, MUNG(YR0GR) >+ leal MUNG(YBG0BX), %eax > movq (%eax), %mm0 >- movq %mm0, YBG0B >- leal UR0GRX, %eax >+ movq %mm0, MUNG(YBG0B) >+ leal MUNG(UR0GRX), %eax > movq (%eax), %mm0 >- movq %mm0, UR0GR >- leal UBG0BX, %eax >+ movq %mm0, MUNG(UR0GR) >+ leal MUNG(UBG0BX), %eax > movq (%eax), %mm0 >- movq %mm0, UBG0B >- leal VR0GRX, %eax >+ movq %mm0, MUNG(UBG0B) >+ leal MUNG(VR0GRX), %eax > movq (%eax), %mm0 >- movq %mm0, VR0GR >- leal VBG0BX, %eax >+ movq %mm0, MUNG(VR0GR) >+ leal MUNG(VBG0BX), %eax > movq (%eax), %mm0 >- movq %mm0, VBG0B >- >- movl _rows(%ebp), %eax >- movl _columns(%ebp), %ebx >+ movq %mm0, MUNG(VBG0B) >+ movl _rows(%esp), %eax >+ movl _columns(%esp), %ebx > mull %ebx #number pixels > shrl $3, %eax #number of loops > movl %eax, %edi #loop counter in edi >- movl _inPtr(%ebp), %eax >- movl _outyPtr(%ebp), %ebx >- movl _outuPtr(%ebp), %ecx >- movl _outvPtr(%ebp), %edx >+ movl _inPtr(%esp), %eax >+ movl _outyPtr(%esp), %ebx >+ movl _outuPtr(%esp), %ecx >+ movl _outvPtr(%esp), %edx > rgbtoycb_mmx_loop: > movq (%eax), %mm1 #load G2R2B1G1R1B0G0R0 > pxor %mm6, %mm6 #0 -> mm6 >@@ -184,29 +186,29 @@ rgbtoycb_mmx_loop: > punpcklbw %mm6, %mm1 #B1G1R1B0 -> mm1 > movq %mm0, %mm2 #R1B0G0R0 -> mm2 > >- pmaddwd YR0GR, %mm0 #yrR1,ygG0+yrR0 -> mm0 >+ pmaddwd MUNG(YR0GR), %mm0 #yrR1,ygG0+yrR0 -> mm0 > movq %mm1, %mm3 #B1G1R1B0 -> mm3 > >- pmaddwd YBG0B, %mm1 #ybB1+ygG1,ybB0 -> mm1 >+ pmaddwd MUNG(YBG0B), %mm1 #ybB1+ygG1,ybB0 -> mm1 > movq %mm2, %mm4 #R1B0G0R0 -> mm4 > >- pmaddwd UR0GR, %mm2 #urR1,ugG0+urR0 -> mm2 >+ pmaddwd MUNG(UR0GR), %mm2 #urR1,ugG0+urR0 -> mm2 > movq %mm3, %mm5 #B1G1R1B0 -> mm5 > >- pmaddwd UBG0B, %mm3 #ubB1+ugG1,ubB0 -> mm3 >+ pmaddwd MUNG(UBG0B), %mm3 #ubB1+ugG1,ubB0 -> mm3 > punpckhbw %mm6, %mm7 # 00G2R2 -> mm7 > >- pmaddwd VR0GR, %mm4 #vrR1,vgG0+vrR0 -> mm4 >+ pmaddwd MUNG(VR0GR), %mm4 #vrR1,vgG0+vrR0 -> mm4 > paddd %mm1, %mm0 #Y1Y0 -> mm0 > >- pmaddwd VBG0B, %mm5 #vbB1+vgG1,vbB0 -> mm5 >+ pmaddwd MUNG(VBG0B), %mm5 #vbB1+vgG1,vbB0 -> mm5 > > movq 8(%eax), %mm1 #R5B4G4R4B3G3R3B2 -> mm1 > paddd %mm3, %mm2 #U1U0 -> mm2 > > movq %mm1, %mm6 #R5B4G4R4B3G3R3B2 -> mm6 > >- punpcklbw ZEROS, %mm1 #B3G3R3B2 -> mm1 >+ punpcklbw MUNG(ZEROS), %mm1 #B3G3R3B2 -> mm1 > paddd %mm5, %mm4 #V1V0 -> mm4 > > movq %mm1, %mm5 #B3G3R3B2 -> mm5 >@@ -214,29 +216,29 @@ rgbtoycb_mmx_loop: > > paddd %mm7, %mm1 #R3B200+00G2R2=R3B2G2R2->mm1 > >- punpckhbw ZEROS, %mm6 #R5B4G4R3 -> mm6 >+ punpckhbw MUNG(ZEROS), %mm6 #R5B4G4R3 -> mm6 > movq %mm1, %mm3 #R3B2G2R2 -> mm3 > >- pmaddwd YR0GR, %mm1 #yrR3,ygG2+yrR2 -> mm1 >+ pmaddwd MUNG(YR0GR), %mm1 #yrR3,ygG2+yrR2 -> mm1 > movq %mm5, %mm7 #B3G3R3B2 -> mm7 > >- pmaddwd YBG0B, %mm5 #ybB3+ygG3,ybB2 -> mm5 >+ pmaddwd MUNG(YBG0B), %mm5 #ybB3+ygG3,ybB2 -> mm5 > psrad $FIXPSHIFT, %mm0 #32-bit scaled Y1Y0 -> mm0 > >- movq %mm6, TEMP0 #R5B4G4R4 -> TEMP0 >+ movq %mm6, MUNG(TEMP0) #R5B4G4R4 -> TEMP0 > movq %mm3, %mm6 #R3B2G2R2 -> mm6 >- pmaddwd UR0GR, %mm6 #urR3,ugG2+urR2 -> mm6 >+ pmaddwd MUNG(UR0GR), %mm6 #urR3,ugG2+urR2 -> mm6 > psrad $FIXPSHIFT, %mm2 #32-bit scaled U1U0 -> mm2 > > paddd %mm5, %mm1 #Y3Y2 -> mm1 > movq %mm7, %mm5 #B3G3R3B2 -> mm5 >- pmaddwd UBG0B, %mm7 #ubB3+ugG3,ubB2 >+ pmaddwd MUNG(UBG0B), %mm7 #ubB3+ugG3,ubB2 > psrad $FIXPSHIFT, %mm1 #32-bit scaled Y3Y2 -> mm1 > >- pmaddwd VR0GR, %mm3 #vrR3,vgG2+vgR2 >+ pmaddwd MUNG(VR0GR), %mm3 #vrR3,vgG2+vgR2 > packssdw %mm1, %mm0 #Y3Y2Y1Y0 -> mm0 > >- pmaddwd VBG0B, %mm5 #vbB3+vgG3,vbB2 -> mm5 >+ pmaddwd MUNG(VBG0B), %mm5 #vbB3+vgG3,vbB2 -> mm5 > psrad $FIXPSHIFT, %mm4 #32-bit scaled V1V0 -> mm4 > > movq 16(%eax), %mm1 #B7G7R7B6G6R6B5G5 -> mm7 >@@ -251,58 +253,58 @@ rgbtoycb_mmx_loop: > movq %mm7, %mm5 #R7B6G6R6B5G500 -> mm5 > psrad $FIXPSHIFT, %mm3 #32-bit scaled V3V2 -> mm3 > >- paddw OFFSETY, %mm0 >+ paddw MUNG(OFFSETY), %mm0 > movq %mm0, (%ebx) #store Y3Y2Y1Y0 > packssdw %mm6, %mm2 #32-bit scaled U3U2U1U0 -> mm2 > >- movq TEMP0, %mm0 #R5B4G4R4 -> mm0 >+ movq MUNG(TEMP0), %mm0 #R5B4G4R4 -> mm0 > addl $8, %ebx >- >- punpcklbw ZEROS, %mm7 #B5G500 -> mm7 >+ >+ punpcklbw MUNG(ZEROS), %mm7 #B5G500 -> mm7 > movq %mm0, %mm6 #R5B4G4R4 -> mm6 > >- movq %mm2, TEMPU #32-bit scaled U3U2U1U0 -> TEMPU >+ movq %mm2, MUNG(TEMPU) #32-bit scaled U3U2U1U0 -> TEMPU > psrlq $32, %mm0 #00R5B4 -> mm0 > > paddw %mm0, %mm7 #B5G5R5B4 -> mm7 > movq %mm6, %mm2 #B5B4G4R4 -> mm2 > >- pmaddwd YR0GR, %mm2 #yrR5,ygG4+yrR4 -> mm2 >+ pmaddwd MUNG(YR0GR), %mm2 #yrR5,ygG4+yrR4 -> mm2 > movq %mm7, %mm0 #B5G5R5B4 -> mm0 > >- pmaddwd YBG0B, %mm7 #ybB5+ygG5,ybB4 -> mm7 >+ pmaddwd MUNG(YBG0B), %mm7 #ybB5+ygG5,ybB4 -> mm7 > packssdw %mm3, %mm4 #32-bit scaled V3V2V1V0 -> mm4 > > addl $24, %eax #increment RGB count > >- movq %mm4, TEMPV #(V3V2V1V0)/256 -> mm4 >+ movq %mm4, MUNG(TEMPV) #(V3V2V1V0)/256 -> mm4 > movq %mm6, %mm4 #B5B4G4R4 -> mm4 > >- pmaddwd UR0GR, %mm6 #urR5,ugG4+urR4 >+ pmaddwd MUNG(UR0GR), %mm6 #urR5,ugG4+urR4 > movq %mm0, %mm3 #B5G5R5B4 -> mm0 > >- pmaddwd UBG0B, %mm0 #ubB5+ugG5,ubB4 >+ pmaddwd MUNG(UBG0B), %mm0 #ubB5+ugG5,ubB4 > paddd %mm7, %mm2 #Y5Y4 -> mm2 > >- pmaddwd VR0GR, %mm4 #vrR5,vgG4+vrR4 -> mm4 >+ pmaddwd MUNG(VR0GR), %mm4 #vrR5,vgG4+vrR4 -> mm4 > pxor %mm7, %mm7 #0 -> mm7 > >- pmaddwd VBG0B, %mm3 #vbB5+vgG5,vbB4 -> mm3 >+ pmaddwd MUNG(VBG0B), %mm3 #vbB5+vgG5,vbB4 -> mm3 > punpckhbw %mm7, %mm1 #B7G7R7B6 -> mm1 > > paddd %mm6, %mm0 #U5U4 -> mm0 > movq %mm1, %mm6 #B7G7R7B6 -> mm6 > >- pmaddwd YBG0B, %mm6 #ybB7+ygG7,ybB6 -> mm6 >+ pmaddwd MUNG(YBG0B), %mm6 #ybB7+ygG7,ybB6 -> mm6 > punpckhbw %mm7, %mm5 #R7B6G6R6 -> mm5 > > movq %mm5, %mm7 #R7B6G6R6 -> mm7 > paddd %mm4, %mm3 #V5V4 -> mm3 > >- pmaddwd YR0GR, %mm5 #yrR7,ygG6+yrR6 -> mm5 >+ pmaddwd MUNG(YR0GR), %mm5 #yrR7,ygG6+yrR6 -> mm5 > movq %mm1, %mm4 #B7G7R7B6 -> mm4 > >- pmaddwd UBG0B, %mm4 #ubB7+ugG7,ubB6 -> mm4 >+ pmaddwd MUNG(UBG0B), %mm4 #ubB7+ugG7,ubB6 -> mm4 > psrad $FIXPSHIFT, %mm0 #32-bit scaled U5U4 -> mm0 > > psrad $FIXPSHIFT, %mm2 #32-bit scaled Y5Y4 -> mm2 >@@ -310,25 +312,25 @@ rgbtoycb_mmx_loop: > paddd %mm5, %mm6 #Y7Y6 -> mm6 > movq %mm7, %mm5 #R7B6G6R6 -> mm5 > >- pmaddwd UR0GR, %mm7 #urR7,ugG6+ugR6 -> mm7 >+ pmaddwd MUNG(UR0GR), %mm7 #urR7,ugG6+ugR6 -> mm7 > psrad $FIXPSHIFT, %mm3 #32-bit scaled V5V4 -> mm3 > >- pmaddwd VBG0B, %mm1 #vbB7+vgG7,vbB6 -> mm1 >+ pmaddwd MUNG(VBG0B), %mm1 #vbB7+vgG7,vbB6 -> mm1 > psrad $FIXPSHIFT, %mm6 #32-bit scaled Y7Y6 -> mm6 > > packssdw %mm6, %mm2 #Y7Y6Y5Y4 -> mm2 > >- pmaddwd VR0GR, %mm5 #vrR7,vgG6+vrR6 -> mm5 >+ pmaddwd MUNG(VR0GR), %mm5 #vrR7,vgG6+vrR6 -> mm5 > paddd %mm4, %mm7 #U7U6 -> mm7 > > psrad $FIXPSHIFT, %mm7 #32-bit scaled U7U6 -> mm7 >- paddw OFFSETY, %mm2 >+ paddw MUNG(OFFSETY), %mm2 > movq %mm2, (%ebx) #store Y7Y6Y5Y4 > >- movq ALLONE, %mm6 >+ movq MUNG(ALLONE), %mm6 > packssdw %mm7, %mm0 #32-bit scaled U7U6U5U4 -> mm0 > >- movq TEMPU, %mm4 #32-bit scaled U3U2U1U0 -> mm4 >+ movq MUNG(TEMPU), %mm4 #32-bit scaled U3U2U1U0 -> mm4 > pmaddwd %mm6, %mm0 #U7U6U5U4 averaged -> (U7U6)(U5U4)=UU3 UU2->mm0 > > pmaddwd %mm6, %mm4 #U3U2U1U0 averaged -> (U3U2)(U1U0)=UU1 UU0->mm4 >@@ -338,8 +340,8 @@ rgbtoycb_mmx_loop: > > psrad $FIXPSHIFT, %mm1 #32-bit scaled V7V6 -> mm1 > psraw $1, %mm4 #divide UU3 UU2 UU1 UU0 by 2 -> mm4 >- >- movq TEMPV, %mm5 #32-bit scaled V3V2V1V0 -> mm5 >+ >+ movq MUNG(TEMPV), %mm5 #32-bit scaled V3V2V1V0 -> mm5 > > movq %mm4, (%ecx) # store U > >@@ -372,6 +374,8 @@ rgbtoycb_mmx_loop: > ret > > .global _dv_ppm_copy_y_block_mmx >+.hidden _dv_ppm_copy_y_block_mmx >+.type _dv_ppm_copy_y_block_mmx,@function > _dv_ppm_copy_y_block_mmx: > > pushl %ebp >@@ -422,17 +426,20 @@ _dv_ppm_copy_y_block_mmx: > ret > > .global _dv_pgm_copy_y_block_mmx >+.hidden _dv_pgm_copy_y_block_mmx >+.type _dv_ppm_copy_y_block_mmx,@function > _dv_pgm_copy_y_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >- movq OFFSETY, %mm7 >+ LOAD_PIC_REG_BP() >+ >+ movl 16(%esp), %edi # dest >+ movl 20(%esp), %esi # src >+ >+ movq MUNG(OFFSETY), %mm7 > pxor %mm6, %mm6 > > movq (%esi), %mm0 >@@ -564,17 +571,20 @@ _dv_pgm_copy_y_block_mmx: > ret > > .global _dv_video_copy_y_block_mmx >+.hidden _dv_video_copy_y_block_mmx >+.type _dv_video_copy_y_block_mmx,@function > _dv_video_copy_y_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >- movq OFFSETBX, %mm7 >+ LOAD_PIC_REG_BP() >+ >+ movl 16(%esp), %edi # dest >+ movl 20(%esp), %esi # src >+ >+ movq MUNG(OFFSETBX), %mm7 > pxor %mm6, %mm6 > > movq (%esi), %mm0 >@@ -709,6 +719,8 @@ _dv_video_copy_y_block_mmx: > > > .global _dv_ppm_copy_pal_c_block_mmx >+.hidden _dv_ppm_copy_pal_c_block_mmx >+.type _dv_ppm_copy_pal_c_block_mmx,@function > _dv_ppm_copy_pal_c_block_mmx: > > pushl %ebp >@@ -852,19 +864,21 @@ _dv_ppm_copy_pal_c_block_mmx: > ret > > .global _dv_pgm_copy_pal_c_block_mmx >+.hidden _dv_ppm_copy_pal_c_block_mmx >+.type _dv_pgm_copy_pal_c_block_mmx,@function > _dv_pgm_copy_pal_c_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi > pushl %ebx >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >+ LOAD_PIC_REG_BP() >+ >+ movl 20(%esp), %edi # dest >+ movl 24(%esp), %esi # src > >- movq OFFSETBX, %mm7 >+ movq MUNG(OFFSETBX), %mm7 > pxor %mm6, %mm6 > > >@@ -1000,18 +1014,21 @@ _dv_pgm_copy_pal_c_block_mmx: > ret > > .global _dv_video_copy_pal_c_block_mmx >+.hidden _dv_video_copy_pal_c_block_mmx >+.type _dv_video_copy_pal_c_block_mmx,@function > _dv_video_copy_pal_c_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi > pushl %ebx >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >- movq OFFSETBX, %mm7 >+ LOAD_PIC_REG_BP() >+ >+ movl 20(%esp), %edi # dest >+ movl 24(%esp), %esi # src >+ >+ movq MUNG(OFFSETBX), %mm7 > paddw %mm7, %mm7 > pxor %mm6, %mm6 > >@@ -1095,21 +1112,23 @@ video_copy_pal_c_block_mmx_loop: > ret > > .global _dv_ppm_copy_ntsc_c_block_mmx >+.hidden _dv_ppm_copy_ntsc_c_block_mmx >+.type _dv_ppm_copy_ntsc_c_block_mmx,@function > _dv_ppm_copy_ntsc_c_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi > pushl %ebx >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src >+ >+ LOAD_PIC_REG_BP() >+ >+ movl 20(%esp), %edi # dest >+ movl 24(%esp), %esi # src > > movl $4, %ebx > >- movq ALLONE, %mm6 >- >+ movq MUNG(ALLONE), %mm6 > ppm_copy_ntsc_c_block_mmx_loop: > > movq (%esi), %mm0 >@@ -1168,17 +1187,20 @@ ppm_copy_ntsc_c_block_mmx_loop: > ret > > .global _dv_pgm_copy_ntsc_c_block_mmx >+.hidden _dv_pgm_copy_ntsc_c_block_mmx >+.type _dv_pgm_copy_ntsc_c_block_mmx,@function > _dv_pgm_copy_ntsc_c_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >- movq OFFSETBX, %mm7 >+ LOAD_PIC_REG_BP() >+ >+ movl 16(%esp), %edi # dest >+ movl 20(%esp), %esi # src >+ >+ movq MUNG(OFFSETBX), %mm7 > paddw %mm7, %mm7 > pxor %mm6, %mm6 > >@@ -1325,18 +1347,21 @@ _dv_pgm_copy_ntsc_c_block_mmx: > ret > > .global _dv_video_copy_ntsc_c_block_mmx >+.hidden _dv_video_copy_ntsc_c_block_mmx >+.type _dv_video_copy_ntsc_c_block_mmx,@function > _dv_video_copy_ntsc_c_block_mmx: > > pushl %ebp >- movl %esp, %ebp > pushl %esi > pushl %edi > pushl %ebx >- >- movl 8(%ebp), %edi # dest >- movl 12(%ebp), %esi # src > >- movq OFFSETBX, %mm7 >+ LOAD_PIC_REG_BP() >+ >+ movl 20(%esp), %edi # dest >+ movl 24(%esp), %esi # src >+ >+ movq MUNG(OFFSETBX), %mm7 > paddw %mm7, %mm7 > pxor %mm6, %mm6 > >diff -Nurp libdv-0.104-old/libdv/rgbtoyuv_x86_64.S libdv-0.104/libdv/rgbtoyuv_x86_64.S >--- libdv-0.104-old/libdv/rgbtoyuv_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/rgbtoyuv_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -41,9 +41,6 @@ > #define DV_WIDTH_SHORT_HALF 720 > #define DV_WIDTH_BYTE_HALF 360 > >-.global _dv_rgbtoycb_mmx_x86_64 >-# .global yuvtoycb_mmx_x86_64 >- > .data > > .align 8 >diff -Nurp libdv-0.104-old/libdv/transpose_x86.S libdv-0.104/libdv/transpose_x86.S >--- libdv-0.104-old/libdv/transpose_x86.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/transpose_x86.S 2006-01-01 22:44:43.000000000 +0100 >@@ -1,5 +1,7 @@ > .text > .global _dv_transpose_mmx >+.hidden _dv_transpose_mmx >+.type _dv_transpose_mmx,@function > > _dv_transpose_mmx: > pushl %ebp >diff -Nurp libdv-0.104-old/libdv/transpose_x86_64.S libdv-0.104/libdv/transpose_x86_64.S >--- libdv-0.104-old/libdv/transpose_x86_64.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/transpose_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -1,5 +1,7 @@ > .text > .global _dv_transpose_mmx_x86_64 >+.hidden _dv_transpose_mmx_x86_64 >+.type _dv_transpose_mmx_x86_64,@function > > _dv_transpose_mmx_x86_64: > >diff -Nurp libdv-0.104-old/libdv/vlc_x86.S libdv-0.104/libdv/vlc_x86.S >--- libdv-0.104-old/libdv/vlc_x86.S 2006-01-01 22:44:22.000000000 +0100 >+++ libdv-0.104/libdv/vlc_x86.S 2006-01-01 22:45:51.000000000 +0100 >@@ -1,29 +1,38 @@ > #include "asmoff.h" >+ #include "asm_common.S" >+ > .text > .align 4 > .globl dv_decode_vlc >+.globl asm_dv_decode_vlc >+.hidden asm_dv_decode_vlc >+asm_dv_decode_vlc = dv_decode_vlc >+ > .type dv_decode_vlc,@function > dv_decode_vlc: > pushl %ebx >+ pushl %ebp > >- /* Args are at 8(%esp). */ >- movl 8(%esp),%eax /* %eax is bits */ >- movl 12(%esp),%ebx /* %ebx is maxbits */ >+ LOAD_PIC_REG_BP() >+ >+ /* Args are at 12(%esp). */ >+ movl 12(%esp),%eax /* %eax is bits */ >+ movl 16(%esp),%ebx /* %ebx is maxbits */ > andl $0x3f,%ebx /* limit index range STL*/ > >- movl dv_vlc_class_index_mask(,%ebx,4),%edx >+ movl MUNG_ARR(dv_vlc_class_index_mask,%ebx,4),%edx > andl %eax,%edx >- movl dv_vlc_class_index_rshift(,%ebx,4),%ecx >+ movl MUNG_ARR(dv_vlc_class_index_rshift,%ebx,4),%ecx > sarl %cl,%edx >- movl dv_vlc_classes(,%ebx,4),%ecx >+ movl MUNG_ARR(dv_vlc_classes,%ebx,4),%ecx > movsbl (%ecx,%edx,1),%edx /* %edx is class */ > >- movl dv_vlc_index_mask(,%edx,4),%ebx >- movl dv_vlc_index_rshift(,%edx,4),%ecx >+ movl MUNG_ARR(dv_vlc_index_mask,%edx,4),%ebx >+ movl MUNG_ARR(dv_vlc_index_rshift,%edx,4),%ecx > andl %eax,%ebx > sarl %cl,%ebx > >- movl dv_vlc_lookups(,%edx,4),%edx >+ movl MUNG_ARR(dv_vlc_lookups,%edx,4),%edx > movl (%edx,%ebx,4),%edx > > /* Now %edx holds result, like this: >@@ -42,7 +51,7 @@ dv_decode_vlc: > movl %edx,%ecx > sarl $8,%ecx > andl $0xff,%ecx >- movl sign_mask(,%ecx,4),%ebx >+ movl MUNG_ARR(sign_mask,%ecx,4),%ebx > andl %ebx,%eax > negl %eax > sarl $31,%eax >@@ -63,14 +72,14 @@ dv_decode_vlc: > *result = broken; > Note that the 'broken' pattern is all ones (i.e. 0xffffffff) > */ >- movl 12(%esp),%ebx /* %ebx is maxbits */ >+ movl 20(%esp),%ebx /* %ebx is maxbits */ > subl %ecx,%ebx > sbbl %ebx,%ebx > orl %ebx,%edx > >- movl 16(%esp),%eax >+ movl 24(%esp),%eax > movl %edx,(%eax) >- >+ popl %ebp > popl %ebx > ret > >@@ -80,21 +89,28 @@ dv_decode_vlc: > .type __dv_decode_vlc,@function > __dv_decode_vlc: > pushl %ebx >+ pushl %ebp >+ >+ LOAD_PIC_REG_BP() > >- /* Args are at 8(%esp). */ >- movl 8(%esp),%eax /* %eax is bits */ >+ /* Args are at 12(%esp). */ >+ movl 12(%esp),%eax /* %eax is bits */ > > movl %eax,%edx /* %edx is class */ > andl $0xfe00,%edx > sarl $9,%edx >+#ifdef __PIC__ >+ movsbl dv_vlc_class_lookup5@GOTOFF(%ebp,%edx),%edx >+#else > movsbl dv_vlc_class_lookup5(%edx),%edx >- >- movl dv_vlc_index_mask(,%edx,4),%ebx >- movl dv_vlc_index_rshift(,%edx,4),%ecx >+#endif >+ >+ movl MUNG_ARR(dv_vlc_index_mask,%edx,4),%ebx >+ movl MUNG_ARR(dv_vlc_index_rshift,%edx,4),%ecx > andl %eax,%ebx > sarl %cl,%ebx > >- movl dv_vlc_lookups(,%edx,4),%edx >+ movl MUNG_ARR(dv_vlc_lookups,%edx,4),%edx > movl (%edx,%ebx,4),%edx > > /* Now %edx holds result, like this: >@@ -112,7 +128,7 @@ __dv_decode_vlc: > movl %edx,%ecx > sarl $8,%ecx > andl $0xff,%ecx >- movl sign_mask(,%ecx,4),%ecx >+ movl MUNG_ARR(sign_mask,%ecx,4),%ecx > andl %ecx,%eax > negl %eax > sarl $31,%eax >@@ -127,9 +143,9 @@ __dv_decode_vlc: > xorl %eax,%edx > subl %eax,%edx > >- movl 12(%esp),%eax >+ movl 16(%esp),%eax > movl %edx,(%eax) >- >+ popl %ebp > popl %ebx > ret > >@@ -140,13 +156,20 @@ void dv_parse_ac_coeffs_pass0(bitstream_ > */ > .text > .align 4 >+.globl asm_dv_parse_ac_coeffs_pass0 >+.hidden asm_dv_parse_ac_coeffs_pass0 >+ asm_dv_parse_ac_coeffs_pass0 = dv_parse_ac_coeffs_pass0 >+ > .globl dv_parse_ac_coeffs_pass0 >+.type dv_parse_ac_coeffs_pass0,@function > dv_parse_ac_coeffs_pass0: > pushl %ebx > pushl %edi > pushl %esi > pushl %ebp > >+ LOAD_PIC_REG_SI() >+ > #define ARGn(N) (20+(4*(N)))(%esp) > > /* >@@ -159,8 +182,10 @@ dv_parse_ac_coeffs_pass0: > ebp bl > */ > movl ARGn(2),%ebp >+#ifndef __PIC__ > movl ARGn(0),%esi > movl bitstream_t_buf(%esi),%esi >+#endif > movl dv_block_t_offset(%ebp),%edi > movl dv_block_t_reorder(%ebp),%ebx > >@@ -170,7 +195,11 @@ dv_parse_ac_coeffs_pass0: > > movq dv_block_t_coeffs(%ebp),%mm1 > pxor %mm0,%mm0 >+#ifdef __PIC__ >+ pand const_f_0_0_0@GOTOFF(%esi),%mm1 >+#else > pand const_f_0_0_0,%mm1 >+#endif > movq %mm1,dv_block_t_coeffs(%ebp) > movq %mm0,(dv_block_t_coeffs + 8)(%ebp) > movq %mm0,(dv_block_t_coeffs + 16)(%ebp) >@@ -191,9 +220,17 @@ dv_parse_ac_coeffs_pass0: > readloop: > movl %edi,%ecx > shrl $3,%ecx >+#ifdef __PIC__ >+ pushl %esi >+ movl ARGn(1),%esi >+ movl bitstream_t_buf(%esi),%esi >+#endif > movzbl (%esi,%ecx,1),%eax > movzbl 1(%esi,%ecx,1),%edx > movzbl 2(%esi,%ecx,1),%ecx >+#ifdef __PIC__ >+ popl %esi >+#endif > shll $16,%eax > shll $8,%edx > orl %ecx,%eax >@@ -217,7 +254,11 @@ readloop: > > /* Attempt to use the shortcut first. If it hits, then > this vlc term has been decoded. */ >+#ifdef __PIC__ >+ movl dv_vlc_class1_shortcut@GOTOFF(%esi,%ecx,4),%edx >+#else > movl dv_vlc_class1_shortcut(,%ecx,4),%edx >+#endif > test $0x80,%edx > je done_decode > >@@ -228,12 +269,19 @@ readloop: > movl %ebx,dv_block_t_reorder(%ebp) > > /* %eax is bits */ >- >+#ifdef __PIC__ >+ movsbl dv_vlc_class_lookup5@GOTOFF(%esi,%ecx),%ecx >+ >+ movl dv_vlc_index_mask@GOTOFF(%esi,%ecx,4),%ebx >+ movl dv_vlc_lookups@GOTOFF(%esi,%ecx,4),%edx >+ movl dv_vlc_index_rshift@GOTOFF(%esi,%ecx,4),%ecx >+#else > movsbl dv_vlc_class_lookup5(%ecx),%ecx > > movl dv_vlc_index_mask(,%ecx,4),%ebx > movl dv_vlc_lookups(,%ecx,4),%edx > movl dv_vlc_index_rshift(,%ecx,4),%ecx >+#endif > andl %eax,%ebx > sarl %cl,%ebx > >@@ -256,7 +304,11 @@ readloop: > movl %edx,%ecx > sarl $8,%ecx > andl $0xff,%ecx >+#ifdef __PIC__ >+ movl sign_mask@GOTOFF(%esi,%ecx,4),%ecx >+#else > movl sign_mask(,%ecx,4),%ecx >+#endif > andl %ecx,%eax > negl %eax > sarl $31,%eax >@@ -326,10 +378,16 @@ alldone: > > slowpath: > /* slow path: use dv_decode_vlc */; >+#ifdef __PIC__ >+ pushl %esi >+ leal vlc@GOTOFF(%esi),%esi >+ xchgl %esi,(%esp) /* last parameter is &vlc */ >+#else > pushl $vlc /* last parameter is &vlc */ >+#endif > pushl %edx /* bits_left */ > pushl %eax /* bits */ >- call dv_decode_vlc >+ call asm_dv_decode_vlc > addl $12,%esp > test $0x80,%edx /* If (vlc.run < 0) break */ > jne escape >@@ -359,12 +417,15 @@ show16: > gint dv_parse_video_segment(dv_videosegment_t *seg, guint quality) { > */ > .globl dv_parse_video_segment >+ .type dv_parse_video_segment,@function > dv_parse_video_segment: > pushl %ebx > pushl %edi > pushl %esi > pushl %ebp > >+ LOAD_PIC_REG_SI() >+ > #define ARGn(N) (20+(4*(N)))(%esp) > > movl ARGn(1),%eax /* quality */ >@@ -373,7 +434,11 @@ dv_parse_video_segment: > jz its_mono > movl $6,%ebx > its_mono: >+#ifdef __PIC__ >+ movl %ebx,n_blocks@GOTOFF(%esi) >+#else > movl %ebx,n_blocks >+#endif > > /* > * ebx seg/b >@@ -384,15 +449,22 @@ its_mono: > * ebp bl > */ > movl ARGn(0),%ebx >+#ifndef __PIC__ > movl dv_videosegment_t_bs(%ebx),%esi > movl bitstream_t_buf(%esi),%esi >+#endif > leal dv_videosegment_t_mb(%ebx),%edi > > movl $0,%eax > movl $0,%ecx > macloop: >+#ifdef __PIC__ >+ movl %eax,m@GOTOFF(%esi) >+ movl %ecx,mb_start@GOTOFF(%esi) >+#else > movl %eax,m > movl %ecx,mb_start >+#endif > > movl ARGn(0),%ebx > >@@ -400,7 +472,15 @@ macloop: > /* mb->qno = bitstream_get(bs,4); */ > movl %ecx,%edx > shr $3,%edx >+#ifdef __PIC__ >+ pushl %esi >+ movl dv_videosegment_t_bs(%ebx),%esi >+ movl bitstream_t_buf(%esi),%esi >+#endif > movzbl 3(%esi,%edx,1),%edx >+#ifdef __PIC__ >+ popl %esi >+#endif > andl $0xf,%edx > movl %edx,dv_macroblock_t_qno(%edi) > >@@ -411,7 +491,11 @@ macloop: > movl %edx,dv_macroblock_t_eob_count(%edi) > > /* mb->i = (seg->i + dv_super_map_vertical[m]) % (seg->isPAL?12:10); */ >+#ifdef __PIC__ >+ movl dv_super_map_vertical@GOTOFF(%esi,%eax,4),%edx >+#else > movl dv_super_map_vertical(,%eax,4),%edx >+#endif > movl dv_videosegment_t_i(%ebx),%ecx > addl %ecx,%edx > >@@ -422,11 +506,20 @@ skarly: > andl $1,%ecx > shll $5,%ecx /* ecx = (isPAL ? 32 : 0) */ > >+#ifdef __PIC__ >+ leal mod_10@GOTOFF(%esi,%edx),%edx >+ movzbl (%edx,%ecx,1),%edx /* uses mod_12 for PAL */ >+#else > movzbl mod_10(%edx,%ecx,1),%edx /* uses mod_12 for PAL */ >+#endif > movl %edx,dv_macroblock_t_i(%edi) > > /* mb->j = dv_super_map_horizontal[m]; */ >+#ifdef __PIC__ >+ movl dv_super_map_horizontal@GOTOFF(%esi,%eax,4),%edx >+#else > movl dv_super_map_horizontal(,%eax,4),%edx >+#endif > movl %edx,dv_macroblock_t_j(%edi) > > /* mb->k = seg->k; */ >@@ -445,12 +538,29 @@ blkloop: > +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ > */ > /* dc = bitstream_get(bs,9); */ >+#ifdef __PIC__ >+ movl mb_start@GOTOFF(%esi),%ecx >+#else > movl mb_start,%ecx >+#endif > shr $3,%ecx >+#ifdef __PIC__ >+ movzbl blk_start@GOTOFF(%esi,%ebx),%edx >+#else > movzbl blk_start(%ebx),%edx >+#endif > addl %ecx,%edx >+#ifdef __PIC__ >+ pushl %esi >+ movl ARGn(1),%esi >+ movl dv_videosegment_t_bs(%esi),%esi >+ movl bitstream_t_buf(%esi),%esi >+#endif > movzbl (%esi,%edx,1),%eax /* hi byte */ > movzbl 1(%esi,%edx,1),%ecx /* lo byte */ >+#ifdef __PIC__ >+ popl %esi >+#endif > shll $8,%eax > orl %ecx,%eax > >@@ -477,7 +587,11 @@ blkloop: > > /* bl->reorder = &dv_reorder[bl->dct_mode][1]; */ > shll $6,%eax >+#ifdef __PIC__ >+ addl dv_reorder@GOTOFF+1(%esi),%eax >+#else > addl $(dv_reorder+1),%eax >+#endif > movl %eax,dv_block_t_reorder(%ebp) > > /* bl->reorder_sentinel = bl->reorder + 63; */ >@@ -485,13 +599,22 @@ blkloop: > movl %eax,dv_block_t_reorder_sentinel(%ebp) > > /* bl->offset= mb_start + dv_parse_bit_start[b]; */ >+#ifdef __PIC__ >+ movl mb_start@GOTOFF(%esi),%ecx >+ movl dv_parse_bit_start@GOTOFF(%esi,%ebx,4),%eax >+#else > movl mb_start,%ecx > movl dv_parse_bit_start(,%ebx,4),%eax >+#endif > addl %ecx,%eax > movl %eax,dv_block_t_offset(%ebp) > > /* bl->end= mb_start + dv_parse_bit_end[b]; */ >+#ifdef __PIC__ >+ movl dv_parse_bit_end@GOTOFF(%esi,%ebx,4),%eax >+#else > movl dv_parse_bit_end(,%ebx,4),%eax >+#endif > addl %ecx,%eax > movl %eax,dv_block_t_end(%ebp) > >@@ -503,7 +626,11 @@ blkloop: > /* no AC pass. Just zero out the remaining coeffs */ > movq dv_block_t_coeffs(%ebp),%mm1 > pxor %mm0,%mm0 >+#ifdef __PIC__ >+ pand const_f_0_0_0@GOTOFF(%esi),%mm1 >+#else > pand const_f_0_0_0,%mm1 >+#endif > movq %mm1,dv_block_t_coeffs(%ebp) > movq %mm0,(dv_block_t_coeffs + 8)(%ebp) > movq %mm0,(dv_block_t_coeffs + 16)(%ebp) >@@ -528,18 +655,27 @@ do_ac_pass: > pushl %ebp > pushl %edi > pushl %eax >- call dv_parse_ac_coeffs_pass0 >+ call asm_dv_parse_ac_coeffs_pass0 > addl $12,%esp > done_ac: > >+#ifdef __PIC__ >+ movl n_blocks@GOTOFF(%esi),%eax >+#else > movl n_blocks,%eax >+#endif > addl $dv_block_t_size,%ebp > incl %ebx > cmpl %eax,%ebx > jnz blkloop > >+#ifdef __PIC__ >+ movl m@GOTOFF(%esi),%eax >+ movl mb_start@GOTOFF(%esi),%ecx >+#else > movl m,%eax > movl mb_start,%ecx >+#endif > addl $(8 * 80),%ecx > addl $dv_macroblock_t_size,%edi > incl %eax >@@ -557,7 +693,7 @@ done_ac: > > andl $DV_QUALITY_AC_MASK,%eax > cmpl $DV_QUALITY_AC_2,%eax >- jz dv_parse_ac_coeffs >+ jz asm_dv_parse_ac_coeffs > movl $0,%eax > ret > >diff -Nurp libdv-0.104-old/libdv/vlc_x86_64.S libdv-0.104/libdv/vlc_x86_64.S >--- libdv-0.104-old/libdv/vlc_x86_64.S 2006-01-01 22:44:23.000000000 +0100 >+++ libdv-0.104/libdv/vlc_x86_64.S 2006-01-01 22:44:43.000000000 +0100 >@@ -169,7 +169,8 @@ void dv_parse_ac_coeffs_pass0(bitstream_ > .text > .align 4 > .globl dv_parse_ac_coeffs_pass0 >- >+.type dv_parse_ac_coeffs_pass0,@function >+ > dv_parse_ac_coeffs_pass0: > > /* Args are at rdi=bs, rsi=mb, rdx=bl */ >@@ -422,6 +423,7 @@ show16: /* not u > gint dv_parse_video_segment(dv_videosegment_t *seg, guint quality) { > */ > .globl dv_parse_video_segment >+ .type dv_parse_video_segment,@function > dv_parse_video_segment: > > /* Args are at rdi=seg, rsi=quality */ >diff -Nurp libdv-0.104-old/libdv-0.104/libdv/asm_common.S libdv-0.104/libdv-0.104/libdv/asm_common.S >--- libdv-0.104-old/libdv-0.104/libdv/asm_common.S 1970-01-01 01:00:00.000000000 +0100 >+++ libdv-0.104/libdv-0.104/libdv/asm_common.S 2006-01-01 22:44:43.000000000 +0100 >@@ -0,0 +1,37 @@ >+/* public domain, do what you want */ >+ >+#ifdef __PIC__ >+# define MUNG(sym) sym##@GOTOFF(%ebp) >+# define MUNG_ARR(sym, args...) sym##@GOTOFF(%ebp,##args) >+#else >+# define MUNG(sym) sym >+# define MUNG_ARR(sym, args...) sym(,##args) >+#endif >+ >+#ifdef __PIC__ >+# undef __i686 /* gcc define gets in our way */ >+ .section .gnu.linkonce.t.__i686.get_pc_thunk.bp,"ax",@progbits >+.globl __i686.get_pc_thunk.bp >+ .hidden __i686.get_pc_thunk.bp >+ .type __i686.get_pc_thunk.bp,@function >+__i686.get_pc_thunk.bp: >+ movl (%esp), %ebp >+ ret >+# define LOAD_PIC_REG_BP() \ >+ call __i686.get_pc_thunk.bp ; \ >+ addl $_GLOBAL_OFFSET_TABLE_, %ebp >+ >+ .section .gnu.linkonce.t.__i686.get_pc_thunk.si,"ax",@progbits >+.globl __i686.get_pc_thunk.si >+ .hidden __i686.get_pc_thunk.si >+ .type __i686.get_pc_thunk.si,@function >+__i686.get_pc_thunk.si: >+ movl (%esp), %esi >+ ret >+# define LOAD_PIC_REG_SI() \ >+ call __i686.get_pc_thunk.si ; \ >+ addl $_GLOBAL_OFFSET_TABLE_, %esi >+#else >+# define LOAD_PIC_REG_BP() >+# define LOAD_PIC_REG_SI() >+#endif
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