mirror of https://git.ffmpeg.org/ffmpeg.git
Remove AltiVec vector declaration compiler compatibility macros.
The original problem was that FSF and Apple gcc used a different syntax
for vector declarations, i.e. {} vs. (). Nowadays Apple gcc versions support
the standard {} syntax and versions that support {} are available on all
relevant Mac OS X versions. Thus the greater compatibility is no longer
worth cluttering the code with macros.
Originally committed as revision 27344 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Diego Biurrun
parent
e740c796d8
commit
f22e5e22ef
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@ -143,14 +143,14 @@ typedef signed char sbyte;
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*/
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static
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const vector unsigned char
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perm_rgb_0 = AVV(0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05,
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0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a),
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perm_rgb_1 = AVV(0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17,
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0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f),
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perm_rgb_2 = AVV(0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
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0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05),
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perm_rgb_3 = AVV(0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a,
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0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f);
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perm_rgb_0 = {0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05,
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0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a},
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perm_rgb_1 = {0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17,
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0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f},
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perm_rgb_2 = {0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
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0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05},
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perm_rgb_3 = {0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a,
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0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f};
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#define vec_merge3(x2,x1,x0,y0,y1,y2) \
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do { \
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@ -222,25 +222,25 @@ do { \
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#define vec_unh(x) \
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(vector signed short) \
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vec_perm(x,(typeof(x))AVV(0),\
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(vector unsigned char)AVV(0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\
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0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07))
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vec_perm(x,(typeof(x)){0}, \
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(vector unsigned char){0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\
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0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07})
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#define vec_unl(x) \
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(vector signed short) \
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vec_perm(x,(typeof(x))AVV(0),\
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(vector unsigned char)AVV(0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\
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0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F))
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vec_perm(x,(typeof(x)){0}, \
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(vector unsigned char){0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\
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0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F})
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#define vec_clip_s16(x) \
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vec_max (vec_min (x, (vector signed short)AVV(235,235,235,235,235,235,235,235)),\
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(vector signed short)AVV( 16, 16, 16, 16, 16, 16, 16, 16))
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vec_max (vec_min (x, (vector signed short){235,235,235,235,235,235,235,235}), \
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(vector signed short){ 16, 16, 16, 16, 16, 16, 16, 16 })
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#define vec_packclp(x,y) \
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(vector unsigned char)vec_packs \
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((vector unsigned short)vec_max (x,(vector signed short) AVV(0)), \
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(vector unsigned short)vec_max (y,(vector signed short) AVV(0)))
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((vector unsigned short)vec_max (x,(vector signed short) {0}), \
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(vector unsigned short)vec_max (y,(vector signed short) {0}))
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//#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,a,a,ptr)
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//#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a)){0}),a,a,a,ptr)
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static inline void cvtyuvtoRGB (SwsContext *c,
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@ -251,9 +251,9 @@ static inline void cvtyuvtoRGB (SwsContext *c,
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Y = vec_mradds (Y, c->CY, c->OY);
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U = vec_sub (U,(vector signed short)
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vec_splat((vector signed short)AVV(128),0));
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vec_splat((vector signed short){128},0));
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V = vec_sub (V,(vector signed short)
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vec_splat((vector signed short)AVV(128),0));
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vec_splat((vector signed short){128},0));
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// ux = (CBU*(u<<c->CSHIFT)+0x4000)>>15;
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ux = vec_sl (U, c->CSHIFT);
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@ -359,10 +359,10 @@ static int altivec_##name (SwsContext *c, \
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\
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u = (vector signed char) \
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vec_sub (u,(vector signed char) \
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vec_splat((vector signed char)AVV(128),0)); \
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vec_splat((vector signed char){128},0)); \
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v = (vector signed char) \
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vec_sub (v,(vector signed char) \
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vec_splat((vector signed char)AVV(128),0)); \
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vec_splat((vector signed char){128},0)); \
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\
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U = vec_unpackh (u); \
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V = vec_unpackh (v); \
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@ -380,18 +380,18 @@ static int altivec_##name (SwsContext *c, \
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\
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/* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */ \
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ux = vec_sl (U, lCSHIFT); \
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ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); \
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ux = vec_mradds (ux, lCBU, (vector signed short){0}); \
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ux0 = vec_mergeh (ux,ux); \
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ux1 = vec_mergel (ux,ux); \
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\
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/* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */ \
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vx = vec_sl (V, lCSHIFT); \
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vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); \
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vx = vec_mradds (vx, lCRV, (vector signed short){0}); \
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vx0 = vec_mergeh (vx,vx); \
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vx1 = vec_mergel (vx,vx); \
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\
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/* uvx = ((CGU*u) + (CGV*v))>>15 */ \
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uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); \
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uvx = vec_mradds (U, lCGU, (vector signed short){0}); \
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uvx = vec_mradds (V, lCGV, uvx); \
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uvx0 = vec_mergeh (uvx,uvx); \
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uvx1 = vec_mergel (uvx,uvx); \
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@ -441,10 +441,10 @@ static int altivec_##name (SwsContext *c, \
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}
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#define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),c,b,a,ptr)
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#define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a))AVV(0)),ptr)
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#define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a))AVV(0)),ptr)
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#define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,b,c,ptr)
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#define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a)){0}),c,b,a,ptr)
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#define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a)){0}),ptr)
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#define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a)){0}),ptr)
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#define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a)){0}),a,b,c,ptr)
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#define out_rgb24(a,b,c,ptr) vec_mstrgb24(a,b,c,ptr)
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#define out_bgr24(a,b,c,ptr) vec_mstbgr24(a,b,c,ptr)
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@ -523,11 +523,11 @@ static int altivec_yuv2_bgra32 (SwsContext *c,
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v = (vector signed char)vec_perm (vivP[0], vivP[1], align_perm);
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u = (vector signed char)
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vec_sub (u,(vector signed char)
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vec_splat((vector signed char)AVV(128),0));
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vec_splat((vector signed char){128},0));
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v = (vector signed char)
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vec_sub (v, (vector signed char)
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vec_splat((vector signed char)AVV(128),0));
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vec_splat((vector signed char){128},0));
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U = vec_unpackh (u);
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V = vec_unpackh (v);
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@ -545,17 +545,17 @@ static int altivec_yuv2_bgra32 (SwsContext *c,
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/* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */
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ux = vec_sl (U, lCSHIFT);
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ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0));
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ux = vec_mradds (ux, lCBU, (vector signed short){0});
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ux0 = vec_mergeh (ux,ux);
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ux1 = vec_mergel (ux,ux);
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/* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */
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vx = vec_sl (V, lCSHIFT);
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vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0));
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vx = vec_mradds (vx, lCRV, (vector signed short){0});
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vx0 = vec_mergeh (vx,vx);
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vx1 = vec_mergel (vx,vx);
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/* uvx = ((CGU*u) + (CGV*v))>>15 */
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uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0));
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uvx = vec_mradds (U, lCGU, (vector signed short){0});
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uvx = vec_mradds (V, lCGV, uvx);
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uvx0 = vec_mergeh (uvx,uvx);
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uvx1 = vec_mergel (uvx,uvx);
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@ -612,18 +612,18 @@ DEFCSP420_CVT (yuv2_bgr24, out_bgr24)
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// 0123 4567 89ab cdef
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static
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const vector unsigned char
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demux_u = AVV(0x10,0x00,0x10,0x00,
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demux_u = {0x10,0x00,0x10,0x00,
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0x10,0x04,0x10,0x04,
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0x10,0x08,0x10,0x08,
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0x10,0x0c,0x10,0x0c),
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demux_v = AVV(0x10,0x02,0x10,0x02,
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0x10,0x0c,0x10,0x0c},
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demux_v = {0x10,0x02,0x10,0x02,
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0x10,0x06,0x10,0x06,
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0x10,0x0A,0x10,0x0A,
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0x10,0x0E,0x10,0x0E),
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demux_y = AVV(0x10,0x01,0x10,0x03,
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0x10,0x0E,0x10,0x0E},
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demux_y = {0x10,0x01,0x10,0x03,
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0x10,0x05,0x10,0x07,
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0x10,0x09,0x10,0x0B,
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0x10,0x0D,0x10,0x0F);
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0x10,0x0D,0x10,0x0F};
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/*
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this is so I can play live CCIR raw video
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@ -650,25 +650,25 @@ static int altivec_uyvy_rgb32 (SwsContext *c,
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for (j=0;j<w/16;j++) {
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uyvy = vec_ld (0, img);
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U = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_u);
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vec_perm (uyvy, (vector unsigned char){0}, demux_u);
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V = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_v);
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vec_perm (uyvy, (vector unsigned char){0}, demux_v);
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Y = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_y);
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vec_perm (uyvy, (vector unsigned char){0}, demux_y);
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cvtyuvtoRGB (c, Y,U,V,&R0,&G0,&B0);
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uyvy = vec_ld (16, img);
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U = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_u);
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vec_perm (uyvy, (vector unsigned char){0}, demux_u);
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V = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_v);
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vec_perm (uyvy, (vector unsigned char){0}, demux_v);
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Y = (vector signed short)
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vec_perm (uyvy, (vector unsigned char)AVV(0), demux_y);
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vec_perm (uyvy, (vector unsigned char){0}, demux_y);
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cvtyuvtoRGB (c, Y,U,V,&R1,&G1,&B1);
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