/* $XFree86: xc/programs/Xserver/hw/xfree86/xaa/xaaTEGlyph.c,v 1.7 1999/11/06 23:14:46 mvojkovi Exp $ */ #include "xaa.h" #include "xaalocal.h" #include "xaacexp.h" #include "xf86.h" #include "xf86_ansic.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*)ALLOCATE_LOCAL(((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); } DEALLOCATE_LOCAL(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*)ALLOCATE_LOCAL(((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; } DEALLOCATE_LOCAL(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; }