diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaTEGlyph.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaTEGlyph.c | 2160 |
1 files changed, 1083 insertions, 1077 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c b/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c index 049bb2cb3..2926c1df2 100644 --- a/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c +++ b/xorg-server/hw/xfree86/xaa/xaaTEGlyph.c @@ -1,1077 +1,1083 @@ -
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#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*)malloc(((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);
- }
-
- free(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*)malloc(((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;
- }
-
- free(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;
-}
-
-
+ +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#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 *) malloc(((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); + } + + free(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 *) malloc(((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; + } + + free(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; +} |