qt6windows7/src/gui/painting/qdrawhelper_mips_dsp.cpp
2023-11-01 18:02:52 +01:00

502 lines
16 KiB
C++

// Copyright (C) 2013 Imagination Technologies Limited, www.imgtec.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <private/qdrawhelper_p.h>
#include <private/qdrawhelper_mips_dsp_p.h>
#include <private/qpaintengine_raster_p.h>
QT_BEGIN_NAMESPACE
void qt_memfill32(quint32 *dest, quint32 color, qsizetype count)
{
qt_memfill32_asm_mips_dsp(dest, color, count);
}
void qt_blend_argb32_on_argb32_mips_dsp(uchar *destPixels, int dbpl,
const uchar *srcPixels, int sbpl,
int w, int h,
int const_alpha)
{
#ifdef QT_DEBUG_DRAW
fprintf(stdout,
"qt_blend_argb32_on_argb32: dst=(%p, %d), src=(%p, %d), dim=(%d, %d) alpha=%d\n",
destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
fflush(stdout);
#endif
const uint *src = (const uint *) srcPixels;
uint *dst = (uint *) destPixels;
if (const_alpha == 256) {
for (int y=0; y<h; ++y) {
qt_blend_argb32_on_argb32_const_alpha_256_mips_dsp_asm(dst, src, w);
dst = (quint32 *)(((uchar *) dst) + dbpl);
src = (const quint32 *)(((const uchar *) src) + sbpl);
}
} else if (const_alpha != 0) {
const_alpha = (const_alpha * 255) >> 8;
for (int y=0; y<h; ++y) {
if (h%2 > 0) {
uint s = BYTE_MUL(src[0], const_alpha);
dst[0] = s + BYTE_MUL(dst[0], qAlpha(~s));
h--;
dst++;
src++;
}
qt_blend_argb32_on_argb32_mips_dsp_asm_x2(dst, src, h, const_alpha);
dst = (quint32 *)(((uchar *) dst) + dbpl);
src = (const quint32 *)(((const uchar *) src) + sbpl);
}
}
}
void qt_blend_rgb32_on_rgb32_mips_dsp(uchar *destPixels, int dbpl,
const uchar *srcPixels, int sbpl,
int w, int h,
int const_alpha)
{
#ifdef QT_DEBUG_DRAW
fprintf(stdout,
"qt_blend_rgb32_on_rgb32: dst=(%p, %d), src=(%p, %d), dim=(%d, %d) alpha=%d\n",
destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
fflush(stdout);
#endif
if (const_alpha != 256) {
qt_blend_argb32_on_argb32_mips_dsp(destPixels, dbpl, srcPixels, sbpl, w, h, const_alpha);
return;
}
const uint *src = (const uint *) srcPixels;
uint *dst = (uint *) destPixels;
int len = w * 4;
for (int y=0; y<h; ++y) {
memcpy(dst, src, len);
dst = (quint32 *)(((uchar *) dst) + dbpl);
src = (const quint32 *)(((const uchar *) src) + sbpl);
}
}
#if defined(__MIPS_DSPR2__)
void qt_blend_rgb16_on_rgb16_mips_dspr2(uchar *destPixels, int dbpl,
const uchar *srcPixels, int sbpl,
int w, int h,
int const_alpha)
{
if (const_alpha == 256) {
if (w < 256) {
const quint16 *src = (const quint16*) srcPixels;
quint16 *dst = (quint16*) destPixels;
for (int y = 0; y < h; ++y) {
qt_blend_rgb16_on_rgb16_const_alpha_256_mips_dsp_asm(dst, src, w);
dst = (quint16*) (((uchar*) dst) + dbpl);
src = (quint16*) (((uchar*) src) + sbpl);
}
}
else {
int length = w << 1;
while (--h >= 0) {
memcpy(destPixels, srcPixels, length);
destPixels += dbpl;
srcPixels += sbpl;
}
}
}
else if (const_alpha != 0) {
const quint16 *src = (const quint16*) srcPixels;
quint16 *dst = (quint16*) destPixels;
for (int y = 0; y < h; ++y) {
qt_blend_rgb16_on_rgb16_mips_dspr2_asm(dst, src, w, const_alpha);
dst = (quint16*) (((uchar*) dst) + dbpl);
src = (quint16*) (((uchar*) src) + sbpl);
}
}
}
#else
void qt_blend_rgb16_on_rgb16_mips_dsp(uchar *destPixels, int dbpl,
const uchar *srcPixels, int sbpl,
int w, int h,
int const_alpha)
{
if (const_alpha == 256) {
if (w < 256) {
const quint16 *src = (const quint16*) srcPixels;
quint16 *dst = (quint16*) destPixels;
for (int y = 0; y < h; ++y) {
qt_blend_rgb16_on_rgb16_const_alpha_256_mips_dsp_asm(dst, src, w);
dst = (quint16*) (((uchar*) dst) + dbpl);
src = (quint16*) (((uchar*) src) + sbpl);
}
}
else {
int length = w << 1;
while (--h >= 0) {
memcpy(destPixels, srcPixels, length);
destPixels += dbpl;
srcPixels += sbpl;
}
}
}
else if (const_alpha != 0) {
const quint16 *src = (const quint16*) srcPixels;
quint16 *dst = (quint16*) destPixels;
for (int y = 0; y < h; ++y) {
qt_blend_rgb16_on_rgb16_mips_dsp_asm(dst, src, w, const_alpha);
dst = (quint16*) (((uchar*) dst) + dbpl);
src = (quint16*) (((uchar*) src) + sbpl);
}
}
}
#endif
void comp_func_Source_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (const_alpha == 255) {
::memcpy(dest, src, length * sizeof(uint));
} else {
int ialpha = 255 - const_alpha;
if (length%2 > 0) {
dest[0] = INTERPOLATE_PIXEL_255(src[0], const_alpha, dest[0], ialpha);
length--;
dest++;
src++;
}
comp_func_Source_dsp_asm_x2(dest, src, length, const_alpha);
}
}
uint * QT_FASTCALL qt_destFetchARGB32_mips_dsp(uint *buffer,
QRasterBuffer *rasterBuffer,
int x, int y, int length)
{
const uint *data = (const uint *)rasterBuffer->scanLine(y) + x;
buffer = destfetchARGB32_asm_mips_dsp(buffer, data, length);
return buffer;
}
void QT_FASTCALL qt_destStoreARGB32_mips_dsp(QRasterBuffer *rasterBuffer, int x, int y,
const uint *buffer, int length)
{
uint *data = (uint *)rasterBuffer->scanLine(y) + x;
qt_destStoreARGB32_asm_mips_dsp(data, buffer, length);
}
void QT_FASTCALL comp_func_solid_SourceOver_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255)
color = BYTE_MUL(color, const_alpha);
if (length%2 > 0) {
dest[0] = color + BYTE_MUL(dest[0], qAlpha(~color));
length--;
dest++;
}
comp_func_solid_Source_dsp_asm_x2(dest, length, color, qAlpha(~color));
}
void QT_FASTCALL comp_func_solid_DestinationOver_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255)
color = BYTE_MUL(color, const_alpha);
if (length%2 > 0) {
uint d = dest[0];
dest[0] = d + BYTE_MUL(color, qAlpha(~d));
length--;
dest++;
}
comp_func_solid_DestinationOver_dsp_asm_x2(dest, length, color);
}
void QT_FASTCALL comp_func_DestinationOver_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
uint d = dest[0];
dest[0] = d + BYTE_MUL(src[0], qAlpha(~d));
} else {
uint d = dest[0];
uint s = BYTE_MUL(src[0], const_alpha);
dest[0] = d + BYTE_MUL(s, qAlpha(~d));
}
length--;
dest++;
src++;
}
comp_func_DestinationOver_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_SourceIn_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(color, qAlpha(dest[0]));
} else {
uint tmp_color = BYTE_MUL(color, const_alpha);
uint cia = 255 - const_alpha;
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(tmp_color, qAlpha(d), d, cia);
}
length--;
dest++;
}
comp_func_solid_SourceIn_dsp_asm_x2(dest, length, color, const_alpha);
}
void QT_FASTCALL comp_func_SourceIn_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(src[0], qAlpha(dest[0]));
} else {
uint cia = 255 - const_alpha;
uint d = dest[0];
uint s = BYTE_MUL(src[0], const_alpha);
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, cia);
}
length--;
dest++;
src++;
}
comp_func_SourceIn_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_DestinationIn_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(color);
if (const_alpha != 255) {
a = BYTE_MUL(a, const_alpha) + 255 - const_alpha;
}
if (length%2 > 0) {
dest[0] = BYTE_MUL(dest[0], a);
length--;
dest++;
}
comp_func_solid_DestinationIn_dsp_asm_x2(dest, length, a);
}
void QT_FASTCALL comp_func_DestinationIn_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(dest[0], qAlpha(src[0]));
} else {
int cia = 255 - const_alpha;
uint a = BYTE_MUL(qAlpha(src[0]), const_alpha) + cia;
dest[0] = BYTE_MUL(dest[0], a);
}
length--;
src++;
dest++;
}
comp_func_DestinationIn_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_DestinationOut_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(~color);
if (const_alpha != 255) {
a = BYTE_MUL(a, const_alpha) + 255 - const_alpha;
}
if (length%2 > 0) {
dest[0] = BYTE_MUL(dest[0], a);
length--;
dest++;
}
comp_func_solid_DestinationIn_dsp_asm_x2(dest, length, a);
}
void QT_FASTCALL comp_func_DestinationOut_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(dest[0], qAlpha(~src[0]));
} else {
int cia = 255 - const_alpha;
uint sia = BYTE_MUL(qAlpha(~src[0]), const_alpha) + cia;
dest[0] = BYTE_MUL(dest[0], sia);
}
length--;
dest++;
src++;
}
comp_func_DestinationOut_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_SourceAtop_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255) {
color = BYTE_MUL(color, const_alpha);
}
uint sia = qAlpha(~color);
if (length%2 > 0) {
dest[0] = INTERPOLATE_PIXEL_255(color, qAlpha(dest[0]), dest[0], sia);
length--;
dest++;
}
comp_func_solid_SourceAtop_dsp_asm_x2(dest, length, color, sia);
}
void QT_FASTCALL comp_func_SourceAtop_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
uint s = src[0];
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, qAlpha(~s));
} else {
uint s = BYTE_MUL(src[0], const_alpha);
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(d), d, qAlpha(~s));
}
length--;
dest++;
src++;
}
comp_func_SourceAtop_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_DestinationAtop_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(color);
if (const_alpha != 255) {
color = BYTE_MUL(color, const_alpha);
a = qAlpha(color) + 255 - const_alpha;
}
if (length%2 > 0) {
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(d, a, color, qAlpha(~d));
length--;
dest++;
}
comp_func_solid_DestinationAtop_dsp_asm_x2(dest, length, color, a);
}
void QT_FASTCALL comp_func_DestinationAtop_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
uint s = src[0];
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(d, qAlpha(s), s, qAlpha(~d));
} else {
int cia = 255 - const_alpha;
uint s = BYTE_MUL(src[0], const_alpha);
uint d = dest[0];
uint a = qAlpha(s) + cia;
dest[0] = INTERPOLATE_PIXEL_255(d, a, s, qAlpha(~d));
}
length--;
dest++;
src++;
}
comp_func_DestinationAtop_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_XOR_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255)
color = BYTE_MUL(color, const_alpha);
uint sia = qAlpha(~color);
if (length%2 > 0) {
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(color, qAlpha(~d), d, sia);
length--;
dest++;
}
comp_func_solid_XOR_dsp_asm_x2(dest, length, color, sia);
}
void QT_FASTCALL comp_func_XOR_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
uint d = dest[0];
uint s = src[0];
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, qAlpha(~s));
} else {
uint d = dest[0];
uint s = BYTE_MUL(src[0], const_alpha);
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, qAlpha(~s));
}
length--;
dest++;
src++;
}
comp_func_XOR_dsp_asm_x2(dest, src, length, const_alpha);
}
void QT_FASTCALL comp_func_solid_SourceOut_mips_dsp(uint *dest, int length, uint color, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(color, qAlpha(~dest[0]));
} else {
uint tmp_color = BYTE_MUL(color, const_alpha);
int cia = 255 - const_alpha;
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(tmp_color, qAlpha(~d), d, cia);
}
length--;
dest++;
}
comp_func_solid_SourceOut_dsp_asm_x2(dest, length, color, const_alpha);
}
void QT_FASTCALL comp_func_SourceOut_mips_dsp(uint *dest, const uint *src, int length, uint const_alpha)
{
if (length%2 > 0) {
if (const_alpha == 255) {
dest[0] = BYTE_MUL(src[0], qAlpha(~dest[0]));
} else {
int cia = 255 - const_alpha;
uint s = BYTE_MUL(src[0], const_alpha);
uint d = dest[0];
dest[0] = INTERPOLATE_PIXEL_255(s, qAlpha(~d), d, cia);
}
length--;
dest++;
src++;
}
comp_func_SourceOut_dsp_asm_x2(dest, src, length, const_alpha);
}
const uint * QT_FASTCALL qt_fetchUntransformed_888_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
int y, int x, int length)
{
const uchar *line = data->texture.scanLine(y) + x * 3;
fetchUntransformed_888_asm_mips_dsp(buffer, line, length);
return buffer;
}
const uint * QT_FASTCALL qt_fetchUntransformed_444_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
int y, int x, int length)
{
const uchar *line = data->texture.scanLine(y) + x * 2;
fetchUntransformed_444_asm_mips_dsp(buffer, line, length);
return buffer;
}
const uint * QT_FASTCALL qt_fetchUntransformed_argb8565_premultiplied_mips_dsp (uint *buffer, const Operator *, const QSpanData *data,
int y, int x, int length)
{
const uchar *line = data->texture.scanLine(y) + x * 3;
fetchUntransformed_argb8565_premultiplied_asm_mips_dsp(buffer, line, length);
return buffer;
}
#if defined(__MIPS_DSPR2__)
extern "C" void qConvertRgb16To32_asm_mips_dspr2(quint32 *dest, const quint16 *src, int length);
const uint *QT_FASTCALL qt_fetchUntransformedRGB16_mips_dspr2(uint *buffer, const Operator *,
const QSpanData *data, int y, int x,
int length)
{
const quint16 *scanLine = (const quint16 *)data->texture.scanLine(y) + x;
qConvertRgb16To32_asm_mips_dspr2(buffer, scanLine, length);
return buffer;
}
#endif
QT_END_NAMESPACE