From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/hw/xfree86/xaa/xaaTEGlyph.c | 1077 +++++++++++++++++++++++++++++++ 1 file changed, 1077 insertions(+) create mode 100644 xorg-server/hw/xfree86/xaa/xaaTEGlyph.c (limited to 'xorg-server/hw/xfree86/xaa/xaaTEGlyph.c') diff --git a/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c b/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c new file mode 100644 index 000000000..cb60266ea --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c @@ -0,0 +1,1077 @@ + + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "xaa.h" +#include "xaalocal.h" +#include "xaacexp.h" +#include "xf86.h" + +/* scanline function for TRIPLE_BITS_24BPP */ +static CARD32 *DrawTextScanline3(CARD32 *base, CARD32 *mem, int width); + +/* Loop unrolled functions for common font widths */ +static CARD32 *DrawTETextScanlineGeneric(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth7(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth10(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth12(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth14(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth16(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth18(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth24(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); + + +#ifdef USEASSEMBLER +# ifdef FIXEDBASE +# ifdef MSBFIRST +CARD32 *DrawTETextScanlineWidth6PMSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth8PMSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth9PMSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +# else +CARD32 *DrawTETextScanlineWidth6PLSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth8PLSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth9PLSBFirstFixedBase(CARD32 *base, + unsigned int **glyphp, int line, int width, int glyphwidth); +# endif +# else +# ifdef MSBFIRST +CARD32 *DrawTETextScanlineWidth6PMSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth8PMSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth9PMSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +# else +CARD32 *DrawTETextScanlineWidth6PLSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth8PLSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +CARD32 *DrawTETextScanlineWidth9PLSBFirst(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +# endif +# endif +#else +static CARD32 *DrawTETextScanlineWidth6(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth8(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +static CARD32 *DrawTETextScanlineWidth9(CARD32 *base, unsigned int **glyphp, + int line, int width, int glyphwidth); +#endif + +#define glyph_scanline_func EXPNAME(XAAGlyphScanlineFunc) +#define glyph_get_scanline_func EXPNAME(XAAGetGlyphScanlineFunc) + + +GlyphScanlineFuncPtr glyph_scanline_func[32] = { + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, +#ifdef USEASSEMBLER +# ifdef FIXEDBASE +# ifdef MSBFIRST + DrawTETextScanlineWidth6PMSBFirstFixedBase, + DrawTETextScanlineWidth7, + DrawTETextScanlineWidth8PMSBFirstFixedBase, + DrawTETextScanlineWidth9PMSBFirstFixedBase, +# else + DrawTETextScanlineWidth6PLSBFirstFixedBase, + DrawTETextScanlineWidth7, + DrawTETextScanlineWidth8PLSBFirstFixedBase, + DrawTETextScanlineWidth9PLSBFirstFixedBase, +# endif +# else +# ifdef MSBFIRST + DrawTETextScanlineWidth6PMSBFirst, + DrawTETextScanlineWidth7, + DrawTETextScanlineWidth8PMSBFirst, + DrawTETextScanlineWidth9PMSBFirst, +# else + DrawTETextScanlineWidth6PLSBFirst, + DrawTETextScanlineWidth7, + DrawTETextScanlineWidth8PLSBFirst, + DrawTETextScanlineWidth9PLSBFirst, +# endif +# endif +#else + DrawTETextScanlineWidth6, DrawTETextScanlineWidth7, + DrawTETextScanlineWidth8, DrawTETextScanlineWidth9, +#endif + DrawTETextScanlineWidth10, + DrawTETextScanlineGeneric, DrawTETextScanlineWidth12, + DrawTETextScanlineGeneric, DrawTETextScanlineWidth14, + DrawTETextScanlineGeneric, DrawTETextScanlineWidth16, + DrawTETextScanlineGeneric, DrawTETextScanlineWidth18, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineWidth24, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric, + DrawTETextScanlineGeneric, DrawTETextScanlineGeneric +}; + +GlyphScanlineFuncPtr *glyph_get_scanline_func(void) { + return glyph_scanline_func; +} + + +/******************************************************************** + + Here we have TEGlyphRenders for a bunch of different color + expansion types. The driver may provide its own renderer, but + this is the default one which renders using lower-level primitives + exported by the chipset driver. + +********************************************************************/ + +/* This gets built for MSBFIRST or LSBFIRST with FIXEDBASE or not. + A total of 4 versions */ + +void +EXPNAME(XAATEGlyphRenderer)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, int skipleft, int startline, + unsigned int **glyphs, int glyphWidth, + int fg, int bg, int rop, unsigned planemask +) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + CARD32* base; + GlyphScanlineFuncPtr GlyphFunc = glyph_scanline_func[glyphWidth - 1]; + int dwords = 0; + + if((bg != -1) && (infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY)) { + (*infoRec->SetupForSolidFill)(pScrn, bg, rop, planemask); + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, w, h); + bg = -1; + } + + (*infoRec->SetupForCPUToScreenColorExpandFill)( + pScrn, fg, bg, rop, planemask); + + if(skipleft && + (!(infoRec->TEGlyphRendererFlags & LEFT_EDGE_CLIPPING) || + (!(infoRec->TEGlyphRendererFlags & LEFT_EDGE_CLIPPING_NEGATIVE_X) && + (skipleft > x)))) { + /* draw the first character only */ + + int count = h, line = startline; + int width = glyphWidth - skipleft; + + if(width > w) width = w; + + (*infoRec->SubsequentCPUToScreenColorExpandFill)( + pScrn, x, y, width, h, 0); + + base = (CARD32*)infoRec->ColorExpandBase; + + while(count--) { + register CARD32 tmp = SHIFT_R(glyphs[0][line++],skipleft); + WRITE_BITS(tmp); + } + + w -= width; + if((infoRec->TEGlyphRendererFlags & CPU_TRANSFER_PAD_QWORD) && + ((((width + 31) >> 5) * h) & 1)) { + base = (CARD32*)infoRec->ColorExpandBase; + base[0] = 0x00000000; + } + if(!w) goto THE_END; + glyphs++; + x += width; + skipleft = 0; /* nicely aligned again */ + } + + w += skipleft; + x -= skipleft; + dwords = ((w + 31) >> 5) * h; + + (*infoRec->SubsequentCPUToScreenColorExpandFill)( + pScrn, x, y, w, h, skipleft); + + base = (CARD32*)infoRec->ColorExpandBase; + +#ifndef FIXEDBASE + if((((w + 31) >> 5) * h) <= infoRec->ColorExpandRange) + while(h--) { + base = (*GlyphFunc)(base, glyphs, startline++, w, glyphWidth); + } + else +#endif + while(h--) { + (*GlyphFunc)(base, glyphs, startline++, w, glyphWidth); + } + + if((infoRec->TEGlyphRendererFlags & CPU_TRANSFER_PAD_QWORD) && + (dwords & 1)) { + base = (CARD32*)infoRec->ColorExpandBase; + base[0] = 0x00000000; + } + +THE_END: + + if(infoRec->TEGlyphRendererFlags & SYNC_AFTER_COLOR_EXPAND) + (*infoRec->Sync)(pScrn); + else SET_SYNC_FLAG(infoRec); +} + +/******************************************************************** + + This is the GlyphRenderer for TRIPLE_BITS_24BPP. It renders to a buffer + with the non FIXEDBASE LSB_FIRST code before tripling, and possibly + reversing the bits and sending them to the screen + +********************************************************************/ + +void +EXPNAME(XAATEGlyphRenderer3)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, int skipleft, int startline, + unsigned int **glyphs, int glyphWidth, + int fg, int bg, int rop, unsigned planemask +) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + CARD32 *base, *mem; + GlyphScanlineFuncPtr GlyphFunc = XAAGlyphScanlineFuncLSBFirst[glyphWidth - 1]; + int dwords = 0; + + if((bg != -1) && + ((infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY) || + ((infoRec->TEGlyphRendererFlags & RGB_EQUAL) && + (!CHECK_RGB_EQUAL(bg))))) { + (*infoRec->SetupForSolidFill)(pScrn, bg, rop, planemask); + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, w, h); + bg = -1; + } + + (*infoRec->SetupForCPUToScreenColorExpandFill)( + pScrn, fg, bg, rop, planemask); + + if(skipleft) { + /* draw the first character only */ + + int count = h, line = startline; + int width = glyphWidth - skipleft; + CARD32 bits; + + if(width > w) width = w; + (*infoRec->SubsequentCPUToScreenColorExpandFill)( + pScrn, x, y, width, h, 0); + + base = (CARD32*)infoRec->ColorExpandBase; + + while(count--) { + bits = SHIFT_R(glyphs[0][line++],skipleft); + if (width >= 22) { + WRITE_BITS3(bits); + } else if (width >= 11) { + WRITE_BITS2(bits); + } else { + WRITE_BITS1(bits); + } + } + + w -= width; + if((infoRec->TEGlyphRendererFlags & CPU_TRANSFER_PAD_QWORD) && + ((((3 * width + 31) >> 5) * h) & 1)) { + base = (CARD32*)infoRec->ColorExpandBase; + base[0] = 0x00000000; + } + if(!w) goto THE_END; + glyphs++; + x += width; + skipleft = 0; /* nicely aligned again */ + } + + dwords = ((3 * w + 31) >> 5) * h; + mem = (CARD32*)xalloc(((w + 31) >> 3) * sizeof(char)); + if (!mem) return; + + (*infoRec->SubsequentCPUToScreenColorExpandFill)(pScrn, x, y, w, h, 0); + + base = (CARD32*)infoRec->ColorExpandBase; + +# ifndef FIXEDBASE + if((((3 * w + 31) >> 5) * h) <= infoRec->ColorExpandRange) + while(h--) { + (*GlyphFunc)(mem, glyphs, startline++, w, glyphWidth); + base = DrawTextScanline3(base, mem, w); + } + else +# endif + while(h--) { + (*GlyphFunc)(mem, glyphs, startline++, w, glyphWidth); + DrawTextScanline3(base, mem, w); + } + + xfree(mem); + + if((infoRec->TEGlyphRendererFlags & CPU_TRANSFER_PAD_QWORD) && + (dwords & 1)) { + base = (CARD32*)infoRec->ColorExpandBase; + base[0] = 0x00000000; + } + +THE_END: + + if(infoRec->TEGlyphRendererFlags & SYNC_AFTER_COLOR_EXPAND) + (*infoRec->Sync)(pScrn); + else SET_SYNC_FLAG(infoRec); +} + + +#ifndef FIXEDBASE +/* Scanline version of above gets built for LSBFIRST and MSBFIRST */ + +void +EXPNAME(XAATEGlyphRendererScanline)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, int skipleft, int startline, + unsigned int **glyphs, int glyphWidth, + int fg, int bg, int rop, unsigned planemask +) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + int bufferNo; + CARD32* base; + GlyphScanlineFuncPtr GlyphFunc = glyph_scanline_func[glyphWidth - 1]; + + if((bg != -1) && (infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY)) { + (*infoRec->SetupForSolidFill)(pScrn, bg, rop, planemask); + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, w, h); + bg = -1; + } + + (*infoRec->SetupForScanlineCPUToScreenColorExpandFill)( + pScrn, fg, bg, rop, planemask); + + if(skipleft && + (!(infoRec->TEGlyphRendererFlags & LEFT_EDGE_CLIPPING) || + (!(infoRec->TEGlyphRendererFlags & LEFT_EDGE_CLIPPING_NEGATIVE_X) && + (skipleft > x)))) { + /* draw the first character only */ + + int count = h, line = startline; + int width = glyphWidth - skipleft; + + if(width > w) width = w; + + (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)( + pScrn, x, y, width, h, 0); + + bufferNo = 0; + + while(count--) { + register CARD32 tmp = SHIFT_R(glyphs[0][line++],skipleft); + base = (CARD32*)infoRec->ScanlineColorExpandBuffers[bufferNo]; + WRITE_BITS(tmp); + (*infoRec->SubsequentColorExpandScanline)(pScrn, bufferNo++); + if(bufferNo >= infoRec->NumScanlineColorExpandBuffers) + bufferNo = 0; + } + + w -= width; + if(!w) goto THE_END; + glyphs++; + x += width; + skipleft = 0; /* nicely aligned again */ + } + + w += skipleft; + x -= skipleft; + + (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)( + pScrn, x, y, w, h, skipleft); + + bufferNo = 0; + + while(h--) { + base = (CARD32*)infoRec->ScanlineColorExpandBuffers[bufferNo]; + (*GlyphFunc)(base, glyphs, startline++, w, glyphWidth); + (*infoRec->SubsequentColorExpandScanline)(pScrn, bufferNo++); + if(bufferNo >= infoRec->NumScanlineColorExpandBuffers) + bufferNo = 0; + } + +THE_END: + + SET_SYNC_FLAG(infoRec); +} + +void +EXPNAME(XAATEGlyphRendererScanline3)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, int skipleft, int startline, + unsigned int **glyphs, int glyphWidth, + int fg, int bg, int rop, unsigned planemask +) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); + int bufferNo; + CARD32 *base, *mem; + GlyphScanlineFuncPtr GlyphFunc = XAAGlyphScanlineFuncLSBFirst[glyphWidth - 1]; + + if((bg != -1) && + ((infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY) || + ((infoRec->TEGlyphRendererFlags & RGB_EQUAL) && + (!CHECK_RGB_EQUAL(bg))))) { + (*infoRec->SetupForSolidFill)(pScrn, bg, rop, planemask); + (*infoRec->SubsequentSolidFillRect)(pScrn, x, y, w, h); + bg = -1; + } + + (*infoRec->SetupForScanlineCPUToScreenColorExpandFill)( + pScrn, fg, bg, rop, planemask); + + if(skipleft) { + /* draw the first character only */ + + int count = h, line = startline; + int width = glyphWidth - skipleft; + CARD32 bits; + + if(width > w) width = w; + + (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)( + pScrn, x, y, width, h, 0); + + bufferNo = 0; + + while(count--) { + base = (CARD32*)infoRec->ScanlineColorExpandBuffers[bufferNo]; + bits = SHIFT_R(glyphs[0][line++],skipleft); + if (width >= 22) { + WRITE_BITS3(bits); + } else if (width >= 11) { + WRITE_BITS2(bits); + } else { + WRITE_BITS1(bits); + } + (*infoRec->SubsequentColorExpandScanline)(pScrn, bufferNo++); + if(bufferNo >= infoRec->NumScanlineColorExpandBuffers) + bufferNo = 0; + } + + w -= width; + if(!w) goto THE_END; + glyphs++; + x += width; + skipleft = 0; /* nicely aligned again */ + } + + w += skipleft; + x -= skipleft; + mem = (CARD32*)xalloc(((w + 31) >> 3) * sizeof(char)); + if (!mem) return; + + (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill)( + pScrn, x, y, w, h, skipleft); + + bufferNo = 0; + + while(h--) { + base = (CARD32*)infoRec->ScanlineColorExpandBuffers[bufferNo]; + (*GlyphFunc)(mem, glyphs, startline++, w, glyphWidth); + DrawTextScanline3(base, mem, w); + (*infoRec->SubsequentColorExpandScanline)(pScrn, bufferNo++); + if(bufferNo >= infoRec->NumScanlineColorExpandBuffers) + bufferNo = 0; + } + + xfree(mem); + +THE_END: + + SET_SYNC_FLAG(infoRec); +} + +#endif + + + +/******************************************************************** + + TRIPLE_BITS_24BPP scanline rendering code. + +********************************************************************/ + + + +static CARD32* +DrawTextScanline3( + CARD32 *base, + CARD32 *mem, + int width ) +{ + + while(width > 32) { + WRITE_BITS3(*mem); + mem++; + width -= 32; + } + if(width) { + if (width >= 22) { + WRITE_BITS3(*mem); + } else if (width >= 11) { + WRITE_BITS2(*mem); + } else { + WRITE_BITS1(*mem); + } + } + + return base; +} + + +/******************************************************************** + + Generic TE scanline rendering code. + +********************************************************************/ + + + +static CARD32* +DrawTETextScanlineGeneric( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + CARD32 bits = (*glyphp)[line]; + int shift = glyphwidth; + + while(width > 32) { + while(shift < 32) { + glyphp++; + bits |= SHIFT_L((*glyphp)[line], shift); + shift += glyphwidth; + } + WRITE_BITS(bits); + shift &= 31; + if(shift) + bits = SHIFT_R((*glyphp)[line],(glyphwidth - shift)); + else bits = 0; + width -= 32; + } + + if(width) { + width -= shift; + while(width > 0) { + glyphp++; + bits |= SHIFT_L((*glyphp)[line],shift); + shift += glyphwidth; + width -= glyphwidth; + } + WRITE_BITS(bits); + } + + return base; +} + + +/******************************************************************** + + Loop unrolled TE font scanline rendering code + +********************************************************************/ + + +#ifndef USEASSEMBLER +static CARD32* +DrawTETextScanlineWidth6( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],6); + bits |= SHIFT_L(glyphp[2][line],12); + bits |= SHIFT_L(glyphp[3][line],18); + bits |= SHIFT_L(glyphp[4][line],24); + bits |= SHIFT_L(glyphp[5][line],30); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[5][line],2); + bits |= SHIFT_L(glyphp[6][line],4); + bits |= SHIFT_L(glyphp[7][line],10); + bits |= SHIFT_L(glyphp[8][line],16); + bits |= SHIFT_L(glyphp[9][line],22); + bits |= SHIFT_L(glyphp[10][line],28); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[10][line],4); + bits |= SHIFT_L(glyphp[11][line],2); + bits |= SHIFT_L(glyphp[12][line],8); + bits |= SHIFT_L(glyphp[13][line],14); + bits |= SHIFT_L(glyphp[14][line],20); + bits |= SHIFT_L(glyphp[15][line],26); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); +#ifndef FIXEDBASE + base += 3; +#endif + width -= 96; + glyphp += 16; + } + return base; +} +#endif + +static CARD32* +DrawTETextScanlineWidth7( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],7); + bits |= SHIFT_L(glyphp[2][line],14); + bits |= SHIFT_L(glyphp[3][line],21); + bits |= SHIFT_L(glyphp[4][line],28); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[4][line],4); + bits |= SHIFT_L(glyphp[5][line],3); + bits |= SHIFT_L(glyphp[6][line],10); + bits |= SHIFT_L(glyphp[7][line],17); + bits |= SHIFT_L(glyphp[8][line],24); + bits |= SHIFT_L(glyphp[9][line],31); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[9][line],1); + bits |= SHIFT_L(glyphp[10][line],6); + bits |= SHIFT_L(glyphp[11][line],13); + bits |= SHIFT_L(glyphp[12][line],20); + bits |= SHIFT_L(glyphp[13][line],27); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = SHIFT_R(glyphp[13][line],5); + bits |= SHIFT_L(glyphp[14][line],2); + bits |= SHIFT_L(glyphp[15][line],9); + bits |= SHIFT_L(glyphp[16][line],16); + bits |= SHIFT_L(glyphp[17][line],23); + bits |= SHIFT_L(glyphp[18][line],30); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); + bits = SHIFT_R(glyphp[18][line],2); + bits |= SHIFT_L(glyphp[19][line],5); + bits |= SHIFT_L(glyphp[20][line],12); + bits |= SHIFT_L(glyphp[21][line],19); + bits |= SHIFT_L(glyphp[22][line],26); + WRITE_IN_BITORDER(base, 4, bits); + CHECKRETURN(5); + bits = SHIFT_R(glyphp[22][line],6); + bits |= SHIFT_L(glyphp[23][line],1); + bits |= SHIFT_L(glyphp[24][line],8); + bits |= SHIFT_L(glyphp[25][line],15); + bits |= SHIFT_L(glyphp[26][line],22); + bits |= SHIFT_L(glyphp[27][line],29); + WRITE_IN_BITORDER(base, 5, bits); + CHECKRETURN(6); + bits = SHIFT_R(glyphp[27][line],3); + bits |= SHIFT_L(glyphp[28][line],4); + bits |= SHIFT_L(glyphp[29][line],11); + bits |= SHIFT_L(glyphp[30][line],18); + bits |= SHIFT_L(glyphp[31][line],25); + WRITE_IN_BITORDER(base, 6, bits); + CHECKRETURN(7); +#ifndef FIXEDBASE + base += 7; +#endif + width -= 224; + glyphp += 32; + } + return base; +} + + +#ifndef USEASSEMBLER +static CARD32* +DrawTETextScanlineWidth8( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],8); + bits |= SHIFT_L(glyphp[2][line],16); + bits |= SHIFT_L(glyphp[3][line],24); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = glyphp[4][line]; + bits |= SHIFT_L(glyphp[5][line],8); + bits |= SHIFT_L(glyphp[6][line],16); + bits |= SHIFT_L(glyphp[7][line],24); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); +#ifndef FIXEDBASE + base += 2; +#endif + width -= 64; + glyphp += 8; + } + return base; +} +#endif + +#ifndef USEASSEMBLER +static CARD32* +DrawTETextScanlineWidth9( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],9); + bits |= SHIFT_L(glyphp[2][line],18); + bits |= SHIFT_L(glyphp[3][line],27); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[3][line],5); + bits |= SHIFT_L(glyphp[4][line],4); + bits |= SHIFT_L(glyphp[5][line],13); + bits |= SHIFT_L(glyphp[6][line],22); + bits |= SHIFT_L(glyphp[7][line],31); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[7][line],1); + bits |= SHIFT_L(glyphp[8][line],8); + bits |= SHIFT_L(glyphp[9][line],17); + bits |= SHIFT_L(glyphp[10][line],26); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = SHIFT_R(glyphp[10][line],6); + bits |= SHIFT_L(glyphp[11][line],3); + bits |= SHIFT_L(glyphp[12][line],12); + bits |= SHIFT_L(glyphp[13][line],21); + bits |= SHIFT_L(glyphp[14][line],30); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); + bits = SHIFT_R(glyphp[14][line],2); + bits |= SHIFT_L(glyphp[15][line],7); + bits |= SHIFT_L(glyphp[16][line],16); + bits |= SHIFT_L(glyphp[17][line],25); + WRITE_IN_BITORDER(base, 4, bits); + CHECKRETURN(5); + bits = SHIFT_R(glyphp[17][line],7); + bits |= SHIFT_L(glyphp[18][line],2); + bits |= SHIFT_L(glyphp[19][line],11); + bits |= SHIFT_L(glyphp[20][line],20); + bits |= SHIFT_L(glyphp[21][line],29); + WRITE_IN_BITORDER(base, 5, bits); + CHECKRETURN(6); + bits = SHIFT_R(glyphp[21][line],3); + bits |= SHIFT_L(glyphp[22][line],6); + bits |= SHIFT_L(glyphp[23][line],15); + bits |= SHIFT_L(glyphp[24][line],24); + WRITE_IN_BITORDER(base, 6, bits); + CHECKRETURN(7); + bits = SHIFT_R(glyphp[24][line],8); + bits |= SHIFT_L(glyphp[25][line],1); + bits |= SHIFT_L(glyphp[26][line],10); + bits |= SHIFT_L(glyphp[27][line],19); + bits |= SHIFT_L(glyphp[28][line],28); + WRITE_IN_BITORDER(base, 7, bits); + CHECKRETURN(8); + bits = SHIFT_R(glyphp[28][line],4); + bits |= SHIFT_L(glyphp[29][line],5); + bits |= SHIFT_L(glyphp[30][line],14); + bits |= SHIFT_L(glyphp[31][line],23); + WRITE_IN_BITORDER(base, 8, bits); + CHECKRETURN(9); +#ifndef FIXEDBASE + base += 9; +#endif + width -= 288; + glyphp += 32; + } + return base; +} +#endif + +static CARD32* +DrawTETextScanlineWidth10( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],10); + bits |= SHIFT_L(glyphp[2][line],20); + bits |= SHIFT_L(glyphp[3][line],30); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[3][line],2); + bits |= SHIFT_L(glyphp[4][line],8); + bits |= SHIFT_L(glyphp[5][line],18); + bits |= SHIFT_L(glyphp[6][line],28); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[6][line],4); + bits |= SHIFT_L(glyphp[7][line],6); + bits |= SHIFT_L(glyphp[8][line],16); + bits |= SHIFT_L(glyphp[9][line],26); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = SHIFT_R(glyphp[9][line],6); + bits |= SHIFT_L(glyphp[10][line],4); + bits |= SHIFT_L(glyphp[11][line],14); + bits |= SHIFT_L(glyphp[12][line],24); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); + bits = SHIFT_R(glyphp[12][line],8); + bits |= SHIFT_L(glyphp[13][line],2); + bits |= SHIFT_L(glyphp[14][line],12); + bits |= SHIFT_L(glyphp[15][line],22); + WRITE_IN_BITORDER(base, 4, bits); + CHECKRETURN(5); +#ifndef FIXEDBASE + base += 5; +#endif + width -= 160; + glyphp += 16; + } + return base; +} + +static CARD32* +DrawTETextScanlineWidth12( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],12); + bits |= SHIFT_L(glyphp[2][line],24); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[2][line],8); + bits |= SHIFT_L(glyphp[3][line],4); + bits |= SHIFT_L(glyphp[4][line],16); + bits |= SHIFT_L(glyphp[5][line],28); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[5][line],4); + bits |= SHIFT_L(glyphp[6][line],8); + bits |= SHIFT_L(glyphp[7][line],20); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); +#ifndef FIXEDBASE + base += 3; +#endif + width -= 96; + glyphp += 8; + } + return base; +} + + + +static CARD32* +DrawTETextScanlineWidth14( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],14); + bits |= SHIFT_L(glyphp[2][line],28); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[2][line],4); + bits |= SHIFT_L(glyphp[3][line],10); + bits |= SHIFT_L(glyphp[4][line],24); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[4][line],8); + bits |= SHIFT_L(glyphp[5][line],6); + bits |= SHIFT_L(glyphp[6][line],20); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = SHIFT_R(glyphp[6][line],12); + bits |= SHIFT_L(glyphp[7][line],2); + bits |= SHIFT_L(glyphp[8][line],16); + bits |= SHIFT_L(glyphp[9][line],30); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); + bits = SHIFT_R(glyphp[9][line],2); + bits |= SHIFT_L(glyphp[10][line],12); + bits |= SHIFT_L(glyphp[11][line],26); + WRITE_IN_BITORDER(base, 4, bits); + CHECKRETURN(5); + bits = SHIFT_R(glyphp[11][line],6); + bits |= SHIFT_L(glyphp[12][line],8); + bits |= SHIFT_L(glyphp[13][line],22); + WRITE_IN_BITORDER(base, 5, bits); + CHECKRETURN(6); + bits = SHIFT_R(glyphp[13][line],10); + bits |= SHIFT_L(glyphp[14][line],4); + bits |= SHIFT_L(glyphp[15][line],18); + WRITE_IN_BITORDER(base, 6, bits); + CHECKRETURN(7); +#ifndef FIXEDBASE + base += 7; +#endif + width -= 224; + glyphp += 16; + } + return base; +} + + +static CARD32* +DrawTETextScanlineWidth16( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],16); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = glyphp[2][line]; + bits |= SHIFT_L(glyphp[3][line],16); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = glyphp[4][line]; + bits |= SHIFT_L(glyphp[5][line],16); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = glyphp[6][line]; + bits |= SHIFT_L(glyphp[7][line],16); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); +#ifndef FIXEDBASE + base += 4; +#endif + width -= 128; + glyphp += 8; + } + return base; +} + + + +static CARD32* +DrawTETextScanlineWidth18( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],18); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[1][line],14); + bits |= SHIFT_L(glyphp[2][line],4); + bits |= SHIFT_L(glyphp[3][line],22); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[3][line],10); + bits |= SHIFT_L(glyphp[4][line],8); + bits |= SHIFT_L(glyphp[5][line],26); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); + bits = SHIFT_R(glyphp[5][line],6); + bits |= SHIFT_L(glyphp[6][line],12); + bits |= SHIFT_L(glyphp[7][line],30); + WRITE_IN_BITORDER(base, 3, bits); + CHECKRETURN(4); + bits = SHIFT_R(glyphp[7][line],2); + bits |= SHIFT_L(glyphp[8][line],16); + WRITE_IN_BITORDER(base, 4, bits); + CHECKRETURN(5); + bits = SHIFT_R(glyphp[8][line],16); + bits |= SHIFT_L(glyphp[9][line],2); + bits |= SHIFT_L(glyphp[10][line],20); + WRITE_IN_BITORDER(base, 5, bits); + CHECKRETURN(6); + bits = SHIFT_R(glyphp[10][line],12); + bits |= SHIFT_L(glyphp[11][line],6); + bits |= SHIFT_L(glyphp[12][line],24); + WRITE_IN_BITORDER(base, 6, bits); + CHECKRETURN(7); + bits = SHIFT_R(glyphp[12][line],8); + bits |= SHIFT_L(glyphp[13][line],10); + bits |= SHIFT_L(glyphp[14][line],28); + WRITE_IN_BITORDER(base, 7, bits); + CHECKRETURN(8); + bits = SHIFT_R(glyphp[14][line],4); + bits |= SHIFT_L(glyphp[15][line],14); + WRITE_IN_BITORDER(base, 8, bits); + CHECKRETURN(9); +#ifndef FIXEDBASE + base += 9; +#endif + width -= 288; + glyphp += 16; + } + return base; +} + + +static CARD32* +DrawTETextScanlineWidth24( + CARD32 *base, + unsigned int **glyphp, + int line, int width, int glyphwidth ) +{ + while (1) { + unsigned int bits; + bits = glyphp[0][line]; + bits |= SHIFT_L(glyphp[1][line],24); + WRITE_IN_BITORDER(base, 0, bits); + CHECKRETURN(1); + bits = SHIFT_R(glyphp[1][line],8); + bits |= SHIFT_L(glyphp[2][line],16); + WRITE_IN_BITORDER(base, 1, bits); + CHECKRETURN(2); + bits = SHIFT_R(glyphp[2][line],16); + bits |= SHIFT_L(glyphp[3][line],8); + WRITE_IN_BITORDER(base, 2, bits); + CHECKRETURN(3); +#ifndef FIXEDBASE + base += 3; +#endif + width -= 96; + glyphp += 4; + } + return base; +} + + -- cgit v1.2.3