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videolan
vlc-gpu
Commits
17638ecf
Commit
17638ecf
authored
Mar 31, 2010
by
Alexis Ballier
Committed by
Rémi Denis-Courmont
Mar 31, 2010
Browse files
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Plain Diff
MMX I420->RGB: avoid text relocations (fixes #1383)
Signed-off-by:
Rémi Denis-Courmont
<
remi@remlab.net
>
parent
5cad8b51
Changes
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modules/mmx/i420_rgb_mmx.h
modules/mmx/i420_rgb_mmx.h
+40
-42
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modules/mmx/i420_rgb_mmx.h
View file @
17638ecf
...
@@ -34,18 +34,18 @@
...
@@ -34,18 +34,18 @@
#define USED_U64(foo) \
#define USED_U64(foo) \
static const uint64_t foo __asm__ (#foo) __attribute__((unused))
static const uint64_t foo __asm__ (#foo) __attribute__((unused))
#endif
#endif
USED_U64
(
mmx_80w
)
=
0x0080008000800080ULL
;
USED_U64
(
mmx_80w
)
=
0x0080008000800080ULL
;
/* Will be referenced as %4 in inline asm */
USED_U64
(
mmx_10w
)
=
0x1010101010101010ULL
;
USED_U64
(
mmx_10w
)
=
0x1010101010101010ULL
;
/* -- as %5 */
USED_U64
(
mmx_00ffw
)
=
0x00ff00ff00ff00ffULL
;
USED_U64
(
mmx_00ffw
)
=
0x00ff00ff00ff00ffULL
;
/* -- as %6 */
USED_U64
(
mmx_Y_coeff
)
=
0x253f253f253f253fULL
;
USED_U64
(
mmx_Y_coeff
)
=
0x253f253f253f253fULL
;
/* -- as %7 */
USED_U64
(
mmx_U_green
)
=
0xf37df37df37df37dULL
;
USED_U64
(
mmx_U_green
)
=
0xf37df37df37df37dULL
;
/* -- as %8 */
USED_U64
(
mmx_U_blue
)
=
0x4093409340934093ULL
;
USED_U64
(
mmx_U_blue
)
=
0x4093409340934093ULL
;
/* -- as %9 */
USED_U64
(
mmx_V_red
)
=
0x3312331233123312ULL
;
USED_U64
(
mmx_V_red
)
=
0x3312331233123312ULL
;
/* -- as %10 */
USED_U64
(
mmx_V_green
)
=
0xe5fce5fce5fce5fcULL
;
USED_U64
(
mmx_V_green
)
=
0xe5fce5fce5fce5fcULL
;
/* -- as %11 */
USED_U64
(
mmx_mask_f8
)
=
0xf8f8f8f8f8f8f8f8ULL
;
USED_U64
(
mmx_mask_f8
)
=
0xf8f8f8f8f8f8f8f8ULL
;
/* -- as %12 */
USED_U64
(
mmx_mask_fc
)
=
0xfcfcfcfcfcfcfcfcULL
;
USED_U64
(
mmx_mask_fc
)
=
0xfcfcfcfcfcfcfcfcULL
;
/* -- as %13 */
#undef USED_U64
#undef USED_U64
#if defined(CAN_COMPILE_MMX)
#if defined(CAN_COMPILE_MMX)
...
@@ -59,18 +59,16 @@ USED_U64(mmx_mask_fc) = 0xfcfcfcfcfcfcfcfcULL;
...
@@ -59,18 +59,16 @@ USED_U64(mmx_mask_fc) = 0xfcfcfcfcfcfcfcfcULL;
MMX_INSTRUCTIONS \
MMX_INSTRUCTIONS \
: \
: \
: "r" (p_y), "r" (p_u), \
: "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)
} while(0)
#define MMX_END __asm__ __volatile__ ( "emms" )
#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\
#define MMX_INIT_16 " \n\
movd (%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \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\
movd (%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
...
@@ -103,27 +101,27 @@ movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
...
@@ -103,27 +101,27 @@ movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
# convert the chroma part \n\
# convert the chroma part \n\
punpcklbw %%mm4, %%mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 \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\
punpcklbw %%mm4, %%mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
psubsw
mmx_80w"G"
, %%mm0 # Cb -= 128 \n\
psubsw
%4
, %%mm0 # Cb -= 128 \n\
psubsw
mmx_80w"G"
, %%mm1 # Cr -= 128 \n\
psubsw
%4
, %%mm1 # Cr -= 128 \n\
psllw $3, %%mm0 # Promote precision \n\
psllw $3, %%mm0 # Promote precision \n\
psllw $3, %%mm1 # 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 %%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\
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
%8
, %%mm2 # Mul Cb with green coeff -> Cb green \n\
pmulhw
mmx_V_green"G"
, %%mm3 # Mul Cr with green coeff -> Cr green \n\
pmulhw
%11
, %%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
%9
, %%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
%10
, %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\
paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\
\n\
\n\
# convert the luma part \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\
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\
psrlw $8, %%mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\
psllw $3, %%mm6 # Promote precision \n\
psllw $3, %%mm6 # Promote precision \n\
psllw $3, %%mm7 # 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
%7
, %%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
, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
"
"
/*
/*
...
@@ -168,14 +166,14 @@ punpcklbw %%mm5, %%mm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
...
@@ -168,14 +166,14 @@ punpcklbw %%mm5, %%mm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
#define MMX_YUV_GRAY " \n\
#define MMX_YUV_GRAY " \n\
# convert the luma part \n\
# convert the luma part \n\
psubusb
mmx_10w"G"
, %%mm6 \n\
psubusb
%5
, %%mm6 \n\
movq %%mm6, %%mm7 \n\
movq %%mm6, %%mm7 \n\
pand
mmx_00ffw"G"
, %%mm6 \n\
pand
%6
, %%mm6 \n\
psrlw $8, %%mm7 \n\
psrlw $8, %%mm7 \n\
psllw $3, %%mm6 \n\
psllw $3, %%mm6 \n\
psllw $3, %%mm7 \n\
psllw $3, %%mm7 \n\
pmulhw
mmx_Y_coeff"G"
, %%mm6 \n\
pmulhw
%7
, %%mm6 \n\
pmulhw
mmx_Y_coeff"G"
, %%mm7 \n\
pmulhw
%7
, %%mm7 \n\
packuswb %%mm6, %%mm6 \n\
packuswb %%mm6, %%mm6 \n\
packuswb %%mm7, %%mm7 \n\
packuswb %%mm7, %%mm7 \n\
punpcklbw %%mm7, %%mm6 \n\
punpcklbw %%mm7, %%mm6 \n\
...
@@ -183,8 +181,8 @@ punpcklbw %%mm7, %%mm6 \n\
...
@@ -183,8 +181,8 @@ punpcklbw %%mm7, %%mm6 \n\
#define MMX_UNPACK_16_GRAY " \n\
#define MMX_UNPACK_16_GRAY " \n\
movq %%mm6, %%mm5 \n\
movq %%mm6, %%mm5 \n\
pand
mmx_mask_f8"G"
, %%mm6 \n\
pand
%12
, %%mm6 \n\
pand
mmx_mask_fc"G"
, %%mm5 \n\
pand
%13
, %%mm5 \n\
movq %%mm6, %%mm7 \n\
movq %%mm6, %%mm7 \n\
psrlw $3, %%mm7 \n\
psrlw $3, %%mm7 \n\
pxor %%mm3, %%mm3 \n\
pxor %%mm3, %%mm3 \n\
...
@@ -213,10 +211,10 @@ movq %%mm2, 8(%3) \n\
...
@@ -213,10 +211,10 @@ movq %%mm2, 8(%3) \n\
#define MMX_UNPACK_15 " \n\
#define MMX_UNPACK_15 " \n\
# mask unneeded bits off \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\
psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pand
mmx_mask_f8"G"
, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
pand
%12
, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
pand
mmx_mask_f8"G"
, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
pand
%12
, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $1,%%mm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
psrlw $1,%%mm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
...
@@ -249,9 +247,9 @@ movq %%mm5, 8(%3) # store pixel 4-7 \n\
...
@@ -249,9 +247,9 @@ movq %%mm5, 8(%3) # store pixel 4-7 \n\
#define MMX_UNPACK_16 " \n\
#define MMX_UNPACK_16 " \n\
# mask unneeded bits off \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\
pand
mmx_mask_fc"G"
, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
pand
%13
, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
pand
mmx_mask_f8"G"
, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
pand
%12
, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
...
...
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