From a1011d63ffb5cc4f41bf0f4622ee3f1493d419d9 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 29 Nov 2014 12:40:08 +0100 Subject: fontconfig libX11 libxcb libxcb/xcb-proto mesa xserver xkbcomp xkeyboard-config git update 29 Nov 2014 xserver commit c52a2b1ebad56820af932dfbc871701a8b04fd9c libxcb commit bbca7b82f803fa13fd30a2891ec06f2a213a28c2 libxcb/xcb-proto commit 691d2b97e5989d6d7006304d81bd8fa128477ca1 xkeyboard-config commit b664d7fb8aab9b0f834dd9c81d273c7809561b34 libX11 commit f3831dde6972e4da9e018c6a5f4013d8756a5e78 xkbcomp commit 1e8ee9d0aad072f04186df84752f5636340574e0 fontconfig commit b732bf057f4b3ec3bac539803005e9c42d056b2a mesa commit 67c498086d0858a94d53ebb6921cfda847250368 --- xorg-server/fb/fbbltone.c | 320 +++++++++++++++++++--------------------------- 1 file changed, 132 insertions(+), 188 deletions(-) (limited to 'xorg-server/fb/fbbltone.c') diff --git a/xorg-server/fb/fbbltone.c b/xorg-server/fb/fbbltone.c index bfcb5a263..d089a433c 100644 --- a/xorg-server/fb/fbbltone.c +++ b/xorg-server/fb/fbbltone.c @@ -26,6 +26,101 @@ #include "fb.h" +/* + * Stipple masks are independent of bit/byte order as long + * as bitorder == byteorder. FB doesn't handle the case + * where these differ + */ +#define BitsMask(x,w) ((FB_ALLONES << ((x) & FB_MASK)) & \ + (FB_ALLONES >> ((FB_UNIT - ((x) + (w))) & FB_MASK))) + +#define Mask(x,w) BitsMask((x)*(w),(w)) + +#define SelMask(b,n,w) ((((b) >> n) & 1) * Mask(n,w)) + +#define C1(b,w) \ + (SelMask(b,0,w)) + +#define C2(b,w) \ + (SelMask(b,0,w) | \ + SelMask(b,1,w)) + +#define C4(b,w) \ + (SelMask(b,0,w) | \ + SelMask(b,1,w) | \ + SelMask(b,2,w) | \ + SelMask(b,3,w)) + +#define C8(b,w) \ + (SelMask(b,0,w) | \ + SelMask(b,1,w) | \ + SelMask(b,2,w) | \ + SelMask(b,3,w) | \ + SelMask(b,4,w) | \ + SelMask(b,5,w) | \ + SelMask(b,6,w) | \ + SelMask(b,7,w)) + +static const FbBits fbStipple8Bits[256] = { + C8(0, 4), C8(1, 4), C8(2, 4), C8(3, 4), C8(4, 4), C8(5, 4), + C8(6, 4), C8(7, 4), C8(8, 4), C8(9, 4), C8(10, 4), C8(11, 4), + C8(12, 4), C8(13, 4), C8(14, 4), C8(15, 4), C8(16, 4), C8(17, 4), + C8(18, 4), C8(19, 4), C8(20, 4), C8(21, 4), C8(22, 4), C8(23, 4), + C8(24, 4), C8(25, 4), C8(26, 4), C8(27, 4), C8(28, 4), C8(29, 4), + C8(30, 4), C8(31, 4), C8(32, 4), C8(33, 4), C8(34, 4), C8(35, 4), + C8(36, 4), C8(37, 4), C8(38, 4), C8(39, 4), C8(40, 4), C8(41, 4), + C8(42, 4), C8(43, 4), C8(44, 4), C8(45, 4), C8(46, 4), C8(47, 4), + C8(48, 4), C8(49, 4), C8(50, 4), C8(51, 4), C8(52, 4), C8(53, 4), + C8(54, 4), C8(55, 4), C8(56, 4), C8(57, 4), C8(58, 4), C8(59, 4), + C8(60, 4), C8(61, 4), C8(62, 4), C8(63, 4), C8(64, 4), C8(65, 4), + C8(66, 4), C8(67, 4), C8(68, 4), C8(69, 4), C8(70, 4), C8(71, 4), + C8(72, 4), C8(73, 4), C8(74, 4), C8(75, 4), C8(76, 4), C8(77, 4), + C8(78, 4), C8(79, 4), C8(80, 4), C8(81, 4), C8(82, 4), C8(83, 4), + C8(84, 4), C8(85, 4), C8(86, 4), C8(87, 4), C8(88, 4), C8(89, 4), + C8(90, 4), C8(91, 4), C8(92, 4), C8(93, 4), C8(94, 4), C8(95, 4), + C8(96, 4), C8(97, 4), C8(98, 4), C8(99, 4), C8(100, 4), C8(101, 4), + C8(102, 4), C8(103, 4), C8(104, 4), C8(105, 4), C8(106, 4), C8(107, 4), + C8(108, 4), C8(109, 4), C8(110, 4), C8(111, 4), C8(112, 4), C8(113, 4), + C8(114, 4), C8(115, 4), C8(116, 4), C8(117, 4), C8(118, 4), C8(119, 4), + C8(120, 4), C8(121, 4), C8(122, 4), C8(123, 4), C8(124, 4), C8(125, 4), + C8(126, 4), C8(127, 4), C8(128, 4), C8(129, 4), C8(130, 4), C8(131, 4), + C8(132, 4), C8(133, 4), C8(134, 4), C8(135, 4), C8(136, 4), C8(137, 4), + C8(138, 4), C8(139, 4), C8(140, 4), C8(141, 4), C8(142, 4), C8(143, 4), + C8(144, 4), C8(145, 4), C8(146, 4), C8(147, 4), C8(148, 4), C8(149, 4), + C8(150, 4), C8(151, 4), C8(152, 4), C8(153, 4), C8(154, 4), C8(155, 4), + C8(156, 4), C8(157, 4), C8(158, 4), C8(159, 4), C8(160, 4), C8(161, 4), + C8(162, 4), C8(163, 4), C8(164, 4), C8(165, 4), C8(166, 4), C8(167, 4), + C8(168, 4), C8(169, 4), C8(170, 4), C8(171, 4), C8(172, 4), C8(173, 4), + C8(174, 4), C8(175, 4), C8(176, 4), C8(177, 4), C8(178, 4), C8(179, 4), + C8(180, 4), C8(181, 4), C8(182, 4), C8(183, 4), C8(184, 4), C8(185, 4), + C8(186, 4), C8(187, 4), C8(188, 4), C8(189, 4), C8(190, 4), C8(191, 4), + C8(192, 4), C8(193, 4), C8(194, 4), C8(195, 4), C8(196, 4), C8(197, 4), + C8(198, 4), C8(199, 4), C8(200, 4), C8(201, 4), C8(202, 4), C8(203, 4), + C8(204, 4), C8(205, 4), C8(206, 4), C8(207, 4), C8(208, 4), C8(209, 4), + C8(210, 4), C8(211, 4), C8(212, 4), C8(213, 4), C8(214, 4), C8(215, 4), + C8(216, 4), C8(217, 4), C8(218, 4), C8(219, 4), C8(220, 4), C8(221, 4), + C8(222, 4), C8(223, 4), C8(224, 4), C8(225, 4), C8(226, 4), C8(227, 4), + C8(228, 4), C8(229, 4), C8(230, 4), C8(231, 4), C8(232, 4), C8(233, 4), + C8(234, 4), C8(235, 4), C8(236, 4), C8(237, 4), C8(238, 4), C8(239, 4), + C8(240, 4), C8(241, 4), C8(242, 4), C8(243, 4), C8(244, 4), C8(245, 4), + C8(246, 4), C8(247, 4), C8(248, 4), C8(249, 4), C8(250, 4), C8(251, 4), + C8(252, 4), C8(253, 4), C8(254, 4), C8(255, 4), +}; + +static const FbBits fbStipple4Bits[16] = { + C4(0, 8), C4(1, 8), C4(2, 8), C4(3, 8), C4(4, 8), C4(5, 8), + C4(6, 8), C4(7, 8), C4(8, 8), C4(9, 8), C4(10, 8), C4(11, 8), + C4(12, 8), C4(13, 8), C4(14, 8), C4(15, 8), +}; + +static const FbBits fbStipple2Bits[4] = { + C2(0, 16), C2(1, 16), C2(2, 16), C2(3, 16), +}; + +static const FbBits fbStipple1Bits[2] = { + C1(0, 32), C1(1, 32), +}; + #ifdef __clang__ /* shift overflow is intentional */ #pragma clang diagnostic ignored "-Wshift-overflow" @@ -62,85 +157,6 @@ bits = (src < srcEnd ? READ(src++) : 0); \ } -#define LaneCases1(n,a) case n: FbLaneCase(n,a); break -#define LaneCases2(n,a) LaneCases1(n,a); LaneCases1(n+1,a) -#define LaneCases4(n,a) LaneCases2(n,a); LaneCases2(n+2,a) -#define LaneCases8(n,a) LaneCases4(n,a); LaneCases4(n+4,a) -#define LaneCases16(n,a) LaneCases8(n,a); LaneCases8(n+8,a) -#define LaneCases32(n,a) LaneCases16(n,a); LaneCases16(n+16,a) -#define LaneCases64(n,a) LaneCases32(n,a); LaneCases32(n+32,a) -#define LaneCases128(n,a) LaneCases64(n,a); LaneCases64(n+64,a) -#define LaneCases256(n,a) LaneCases128(n,a); LaneCases128(n+128,a) - -#if FB_SHIFT == 6 -#define LaneCases(a) LaneCases256(0,a) -#endif - -#if FB_SHIFT == 5 -#define LaneCases(a) LaneCases16(0,a) -#endif - -#if FB_SHIFT == 6 -CARD8 fb8Lane[256] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, - 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, - 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, - 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, - 113, 114, 115, - 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, - 131, 132, 133, - 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, - 149, 150, 151, - 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, - 167, 168, 169, - 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, - 185, 186, 187, - 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, - 203, 204, 205, - 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, - 221, 222, 223, - 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, - 239, 240, 241, - 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, -}; - -CARD8 fb16Lane[256] = { - 0x00, 0x03, 0x0c, 0x0f, - 0x30, 0x33, 0x3c, 0x3f, - 0xc0, 0xc3, 0xcc, 0xcf, - 0xf0, 0xf3, 0xfc, 0xff, -}; - -CARD8 fb32Lane[16] = { - 0x00, 0x0f, 0xf0, 0xff, -}; -#endif - -#if FB_SHIFT == 5 -CARD8 fb8Lane[16] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 -}; - -CARD8 fb16Lane[16] = { - 0, 3, 12, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -}; - -CARD8 fb32Lane[16] = { - 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -}; -#endif - -CARD8 *fbLaneTable[33] = { - 0, 0, 0, 0, 0, 0, 0, 0, - fb8Lane, 0, 0, 0, 0, 0, 0, 0, - fb16Lane, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - fb32Lane -}; - void fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ int srcX, /* bit position of source */ @@ -169,7 +185,6 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ Bool transparent; /* accelerate 0 nop */ int srcinc; /* source units consumed */ Bool endNeedsLoad = FALSE; /* need load for endmask */ - CARD8 *fbLane; int startbyte, endbyte; if (dstBpp == 24) { @@ -191,7 +206,7 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ pixelsPerDst = FB_UNIT / dstBpp; /* - * Number of source stipple patterns in FbStip + * Number of source stipple patterns in FbStip */ unitsPerSrc = FB_STIP_UNIT / pixelsPerDst; @@ -233,15 +248,26 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ * Get pointer to stipple mask array for this depth */ fbBits = 0; /* unused */ - if (pixelsPerDst <= 8) - fbBits = fbStippleTable[pixelsPerDst]; - fbLane = 0; - if (transparent && fgand == 0 && dstBpp >= 8) - fbLane = fbLaneTable[dstBpp]; + switch (pixelsPerDst) { + case 8: + fbBits = fbStipple8Bits; + break; + case 4: + fbBits = fbStipple4Bits; + break; + case 2: + fbBits = fbStipple2Bits; + break; + case 1: + fbBits = fbStipple1Bits; + break; + default: + return; + } /* - * Compute total number of destination words written, but - * don't count endmask + * Compute total number of destination words written, but + * don't count endmask */ nDst = nmiddle; if (startmask) @@ -287,21 +313,11 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ * Consume stipple bits for startmask */ if (startmask) { -#if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); - else -#endif - mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; - if (fbLane) { - fbTransparentSpan(dst, mask & startmask, fgxor, 1); - } - else { - if (mask || !transparent) - FbDoLeftMaskByteStippleRRop(dst, mask, - fgand, fgxor, bgand, bgxor, - startbyte, startmask); - } + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + if (mask || !transparent) + FbDoLeftMaskByteStippleRRop(dst, mask, + fgand, fgxor, bgand, bgxor, + startbyte, startmask); bits = FbStipLeft(bits, pixelsPerDst); dst++; n--; @@ -314,41 +330,22 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ w -= n; if (copy) { while (n--) { -#if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); - else -#endif - mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; WRITE(dst, FbOpaqueStipple(mask, fgxor, bgxor)); dst++; bits = FbStipLeft(bits, pixelsPerDst); } } else { - if (fbLane) { - while (bits && n) { - switch (fbLane[FbLeftStipBits(bits, pixelsPerDst)]) { - LaneCases((CARD8 *) dst); - } - bits = FbStipLeft(bits, pixelsPerDst); - dst++; - n--; - } - dst += n; - } - else { - while (n--) { - left = FbLeftStipBits(bits, pixelsPerDst); - if (left || !transparent) { - mask = fbBits[left]; - WRITE(dst, FbStippleRRop(READ(dst), mask, - fgand, fgxor, bgand, - bgxor)); - } - dst++; - bits = FbStipLeft(bits, pixelsPerDst); + while (n--) { + left = FbLeftStipBits(bits, pixelsPerDst); + if (left || !transparent) { + mask = fbBits[left]; + WRITE(dst, FbStippleRRop(READ(dst), mask, fgand, + fgxor, bgand, bgxor)); } + dst++; + bits = FbStipLeft(bits, pixelsPerDst); } } if (!w) @@ -369,21 +366,10 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ if (endNeedsLoad) { LoadBits; } -#if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); - else -#endif - mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; - if (fbLane) { - fbTransparentSpan(dst, mask & endmask, fgxor, 1); - } - else { - if (mask || !transparent) - FbDoRightMaskByteStippleRRop(dst, mask, - fgand, fgxor, bgand, bgxor, - endbyte, endmask); - } + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + if (mask || !transparent) + FbDoRightMaskByteStippleRRop(dst, mask, fgand, fgxor, + bgand, bgxor, endbyte, endmask); } dst += dstStride; src += srcStride; @@ -412,47 +398,6 @@ fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ #define SelMask24(b,n,r) ((((b) >> n) & 1) * Mask24(n,r)) -/* - * Untested for MSBFirst or FB_UNIT == 32 - */ - -#if FB_UNIT == 64 -#define C4_24(b,r) \ - (SelMask24(b,0,r) | \ - SelMask24(b,1,r) | \ - SelMask24(b,2,r) | \ - SelMask24(b,3,r)) - -#define FbStip24New(rot) (2 + (rot != 0)) -#define FbStip24Len 4 - -const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { - /* rotate 0 */ - { - C4_24(0, 0), C4_24(1, 0), C4_24(2, 0), C4_24(3, 0), - C4_24(4, 0), C4_24(5, 0), C4_24(6, 0), C4_24(7, 0), - C4_24(8, 0), C4_24(9, 0), C4_24(10, 0), C4_24(11, 0), - C4_24(12, 0), C4_24(13, 0), C4_24(14, 0), C4_24(15, 0), - }, - /* rotate 8 */ - { - C4_24(0, 8), C4_24(1, 8), C4_24(2, 8), C4_24(3, 8), - C4_24(4, 8), C4_24(5, 8), C4_24(6, 8), C4_24(7, 8), - C4_24(8, 8), C4_24(9, 8), C4_24(10, 8), C4_24(11, 8), - C4_24(12, 8), C4_24(13, 8), C4_24(14, 8), C4_24(15, 8), - }, - /* rotate 16 */ - { - C4_24(0, 16), C4_24(1, 16), C4_24(2, 16), C4_24(3, 16), - C4_24(4, 16), C4_24(5, 16), C4_24(6, 16), C4_24(7, 16), - C4_24(8, 16), C4_24(9, 16), C4_24(10, 16), C4_24(11, 16), - C4_24(12, 16), C4_24(13, 16), C4_24(14, 16), C4_24(15, 16), - } -}; - -#endif - -#if FB_UNIT == 32 #define C2_24(b,r) \ (SelMask24(b,0,r) | \ SelMask24(b,1,r)) @@ -478,7 +423,6 @@ const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { C2_24(0, 16), C2_24(1, 16), C2_24(2, 16), C2_24(3, 16), } }; -#endif #if BITMAP_BIT_ORDER == LSBFirst -- cgit v1.2.3