mirror of
https://github.com/kanjitalk755/macemu.git
synced 2025-01-05 14:32:15 +00:00
Move NQD to gfxaccel.cpp, since it does not depend on a specific system
implementation.
This commit is contained in:
gbeauche
parent
32a6ac321c
commit
e03fe79872
@ -37,7 +37,7 @@ SRCS = main_unix.cpp ../prefs.cpp ../prefs_items.cpp prefs_unix.cpp sys_unix.cpp
|
||||
../rom_patches.cpp ../rsrc_patches.cpp ../emul_op.cpp ../name_registry.cpp \
|
||||
../macos_util.cpp ../timer.cpp timer_unix.cpp ../xpram.cpp xpram_unix.cpp \
|
||||
../adb.cpp ../sony.cpp ../disk.cpp ../cdrom.cpp ../scsi.cpp \
|
||||
../video.cpp video_blit.cpp ../audio.cpp ../ether.cpp ../thunks.cpp \
|
||||
../gfxaccel.cpp ../video.cpp video_blit.cpp ../audio.cpp ../ether.cpp ../thunks.cpp \
|
||||
../serial.cpp ../extfs.cpp extfs_unix.cpp \
|
||||
about_window_unix.cpp ../user_strings.cpp user_strings_unix.cpp \
|
||||
vm_alloc.cpp sigsegv.cpp \
|
||||
|
||||
@ -1660,366 +1660,6 @@ void VideoVBL(void)
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Install graphics acceleration
|
||||
*/
|
||||
|
||||
// Rectangle inversion
|
||||
template< int bpp >
|
||||
static inline void do_invrect(uint8 *dest, uint32 length)
|
||||
{
|
||||
#define INVERT_1(PTR, OFS) ((uint8 *)(PTR))[OFS] = ~((uint8 *)(PTR))[OFS]
|
||||
#define INVERT_2(PTR, OFS) ((uint16 *)(PTR))[OFS] = ~((uint16 *)(PTR))[OFS]
|
||||
#define INVERT_4(PTR, OFS) ((uint32 *)(PTR))[OFS] = ~((uint32 *)(PTR))[OFS]
|
||||
#define INVERT_8(PTR, OFS) ((uint64 *)(PTR))[OFS] = ~((uint64 *)(PTR))[OFS]
|
||||
|
||||
#ifndef UNALIGNED_PROFITABLE
|
||||
// Align on 16-bit boundaries
|
||||
if (bpp < 16 && (((uintptr)dest) & 1)) {
|
||||
INVERT_1(dest, 0);
|
||||
dest += 1; length -= 1;
|
||||
}
|
||||
|
||||
// Align on 32-bit boundaries
|
||||
if (bpp < 32 && (((uintptr)dest) & 2)) {
|
||||
INVERT_2(dest, 0);
|
||||
dest += 2; length -= 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Invert 8-byte words
|
||||
if (length >= 8) {
|
||||
const int r = (length / 8) % 8;
|
||||
dest += r * 8;
|
||||
|
||||
int n = ((length / 8) + 7) / 8;
|
||||
switch (r) {
|
||||
case 0: do {
|
||||
dest += 64;
|
||||
INVERT_8(dest, -8);
|
||||
case 7: INVERT_8(dest, -7);
|
||||
case 6: INVERT_8(dest, -6);
|
||||
case 5: INVERT_8(dest, -5);
|
||||
case 4: INVERT_8(dest, -4);
|
||||
case 3: INVERT_8(dest, -3);
|
||||
case 2: INVERT_8(dest, -2);
|
||||
case 1: INVERT_8(dest, -1);
|
||||
} while (--n > 0);
|
||||
}
|
||||
}
|
||||
|
||||
// 32-bit cell to invert?
|
||||
if (length & 4) {
|
||||
INVERT_4(dest, 0);
|
||||
if (bpp <= 16)
|
||||
dest += 4;
|
||||
}
|
||||
|
||||
// 16-bit cell to invert?
|
||||
if (bpp <= 16 && (length & 2)) {
|
||||
INVERT_2(dest, 0);
|
||||
if (bpp <= 8)
|
||||
dest += 2;
|
||||
}
|
||||
|
||||
// 8-bit cell to invert?
|
||||
if (bpp <= 8 && (length & 1))
|
||||
INVERT_1(dest, 0);
|
||||
|
||||
#undef INVERT_1
|
||||
#undef INVERT_2
|
||||
#undef INVERT_4
|
||||
#undef INVERT_8
|
||||
}
|
||||
|
||||
void NQD_invrect(uint32 p)
|
||||
{
|
||||
D(bug("accl_invrect %08x\n", p));
|
||||
|
||||
// Get inversion parameters
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d, bytes_per_row %d\n", width, height, (int32)ReadMacInt32(p + acclDestRowBytes)));
|
||||
|
||||
//!!?? pen_mode == 14
|
||||
|
||||
// And perform the inversion
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
|
||||
const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
|
||||
width *= bpp;
|
||||
switch (bpp) {
|
||||
case 1:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<8>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<16>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<32>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Rectangle filling
|
||||
template< int bpp >
|
||||
static inline void do_fillrect(uint8 *dest, uint32 color, uint32 length)
|
||||
{
|
||||
#define FILL_1(PTR, OFS, VAL) ((uint8 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_2(PTR, OFS, VAL) ((uint16 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_4(PTR, OFS, VAL) ((uint32 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_8(PTR, OFS, VAL) ((uint64 *)(PTR))[OFS] = (VAL)
|
||||
|
||||
#ifndef UNALIGNED_PROFITABLE
|
||||
// Align on 16-bit boundaries
|
||||
if (bpp < 16 && (((uintptr)dest) & 1)) {
|
||||
FILL_1(dest, 0, color);
|
||||
dest += 1; length -= 1;
|
||||
}
|
||||
|
||||
// Align on 32-bit boundaries
|
||||
if (bpp < 32 && (((uintptr)dest) & 2)) {
|
||||
FILL_2(dest, 0, color);
|
||||
dest += 2; length -= 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Fill 8-byte words
|
||||
if (length >= 8) {
|
||||
const uint64 c = (((uint64)color) << 32) | color;
|
||||
const int r = (length / 8) % 8;
|
||||
dest += r * 8;
|
||||
|
||||
int n = ((length / 8) + 7) / 8;
|
||||
switch (r) {
|
||||
case 0: do {
|
||||
dest += 64;
|
||||
FILL_8(dest, -8, c);
|
||||
case 7: FILL_8(dest, -7, c);
|
||||
case 6: FILL_8(dest, -6, c);
|
||||
case 5: FILL_8(dest, -5, c);
|
||||
case 4: FILL_8(dest, -4, c);
|
||||
case 3: FILL_8(dest, -3, c);
|
||||
case 2: FILL_8(dest, -2, c);
|
||||
case 1: FILL_8(dest, -1, c);
|
||||
} while (--n > 0);
|
||||
}
|
||||
}
|
||||
|
||||
// 32-bit cell to fill?
|
||||
if (length & 4) {
|
||||
FILL_4(dest, 0, color);
|
||||
if (bpp <= 16)
|
||||
dest += 4;
|
||||
}
|
||||
|
||||
// 16-bit cell to fill?
|
||||
if (bpp <= 16 && (length & 2)) {
|
||||
FILL_2(dest, 0, color);
|
||||
if (bpp <= 8)
|
||||
dest += 2;
|
||||
}
|
||||
|
||||
// 8-bit cell to fill?
|
||||
if (bpp <= 8 && (length & 1))
|
||||
FILL_1(dest, 0, color);
|
||||
|
||||
#undef FILL_1
|
||||
#undef FILL_2
|
||||
#undef FILL_4
|
||||
#undef FILL_8
|
||||
}
|
||||
|
||||
void NQD_fillrect(uint32 p)
|
||||
{
|
||||
D(bug("accl_fillrect %08x\n", p));
|
||||
|
||||
// Get filling parameters
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
uint32 color = htonl(ReadMacInt32(p + acclPenMode) == 8 ? ReadMacInt32(p + acclForePen) : ReadMacInt32(p + acclBackPen));
|
||||
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d\n", width, height));
|
||||
D(bug(" bytes_per_row %d color %08x\n", (int32)ReadMacInt32(p + acclDestRowBytes), color));
|
||||
|
||||
// And perform the fill
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
|
||||
const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
|
||||
width *= bpp;
|
||||
switch (bpp) {
|
||||
case 1:
|
||||
for (int i = 0; i < height; i++) {
|
||||
memset(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_fillrect<16>(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_fillrect<32>(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
bool NQD_fillrect_hook(uint32 p)
|
||||
{
|
||||
D(bug("accl_fillrect_hook %08x\n", p));
|
||||
|
||||
// Check if we can accelerate this fillrect
|
||||
if (ReadMacInt32(p + 0x284) != 0 && ReadMacInt32(p + acclDestPixelSize) >= 8) {
|
||||
const int transfer_mode = ReadMacInt32(p + acclTransferMode);
|
||||
if (transfer_mode == 8) {
|
||||
// Fill
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_FILLRECT));
|
||||
return true;
|
||||
}
|
||||
else if (transfer_mode == 10) {
|
||||
// Invert
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_INVRECT));
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Rectangle blitting
|
||||
// TODO: optimize for VOSF and target pixmap == screen
|
||||
void NQD_bitblt(uint32 p)
|
||||
{
|
||||
D(bug("accl_bitblt %08x\n", p));
|
||||
|
||||
// Get blitting parameters
|
||||
int16 src_X = (int16)ReadMacInt16(p + acclSrcRect + 2) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 2);
|
||||
int16 src_Y = (int16)ReadMacInt16(p + acclSrcRect + 0) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 0);
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
D(bug(" src addr %08x, dest addr %08x\n", ReadMacInt32(p + acclSrcBaseAddr), ReadMacInt32(p + acclDestBaseAddr)));
|
||||
D(bug(" src X %d, src Y %d, dest X %d, dest Y %d\n", src_X, src_Y, dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d\n", width, height));
|
||||
|
||||
// And perform the blit
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclSrcPixelSize));
|
||||
width *= bpp;
|
||||
if ((int32)ReadMacInt32(p + acclSrcRowBytes) > 0) {
|
||||
const int src_row_bytes = (int32)ReadMacInt32(p + acclSrcRowBytes);
|
||||
const int dst_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + (src_Y * src_row_bytes) + (src_X * bpp));
|
||||
uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dst_row_bytes) + (dest_X * bpp));
|
||||
for (int i = 0; i < height; i++) {
|
||||
memmove(dst, src, width);
|
||||
src += src_row_bytes;
|
||||
dst += dst_row_bytes;
|
||||
}
|
||||
}
|
||||
else {
|
||||
const int src_row_bytes = -(int32)ReadMacInt32(p + acclSrcRowBytes);
|
||||
const int dst_row_bytes = -(int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + ((src_Y + height - 1) * src_row_bytes) + (src_X * bpp));
|
||||
uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + ((dest_Y + height - 1) * dst_row_bytes) + (dest_X * bpp));
|
||||
for (int i = height - 1; i >= 0; i--) {
|
||||
memmove(dst, src, width);
|
||||
src -= src_row_bytes;
|
||||
dst -= dst_row_bytes;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
BitBlt transfer modes:
|
||||
0 : srcCopy
|
||||
1 : srcOr
|
||||
2 : srcXor
|
||||
3 : srcBic
|
||||
4 : notSrcCopy
|
||||
5 : notSrcOr
|
||||
6 : notSrcXor
|
||||
7 : notSrcBic
|
||||
32 : blend
|
||||
33 : addPin
|
||||
34 : addOver
|
||||
35 : subPin
|
||||
36 : transparent
|
||||
37 : adMax
|
||||
38 : subOver
|
||||
39 : adMin
|
||||
50 : hilite
|
||||
*/
|
||||
|
||||
bool NQD_bitblt_hook(uint32 p)
|
||||
{
|
||||
D(bug("accl_draw_hook %08x\n", p));
|
||||
|
||||
// Check if we can accelerate this bitblt
|
||||
if (ReadMacInt32(p + 0x018) + ReadMacInt32(p + 0x128) == 0 &&
|
||||
ReadMacInt32(p + 0x130) == 0 &&
|
||||
ReadMacInt32(p + acclSrcPixelSize) >= 8 &&
|
||||
ReadMacInt32(p + acclSrcPixelSize) == ReadMacInt32(p + acclDestPixelSize) &&
|
||||
(ReadMacInt32(p + acclSrcRowBytes) ^ ReadMacInt32(p + acclDestRowBytes)) >= 0 && // same sign?
|
||||
ReadMacInt32(p + acclTransferMode) == 0 && // srcCopy?
|
||||
ReadMacInt32(p + 0x15c) > 0) {
|
||||
|
||||
// Yes, set function pointer
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_BITBLT));
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Wait for graphics operation to finish
|
||||
bool NQD_sync_hook(uint32 arg)
|
||||
{
|
||||
D(bug("accl_sync_hook %08x\n", arg));
|
||||
return true;
|
||||
}
|
||||
|
||||
void VideoInstallAccel(void)
|
||||
{
|
||||
// Install acceleration hooks
|
||||
if (PrefsFindBool("gfxaccel")) {
|
||||
D(bug("Video: Installing acceleration hooks\n"));
|
||||
uint32 base;
|
||||
|
||||
SheepVar bitblt_hook_info(sizeof(accl_hook_info));
|
||||
base = bitblt_hook_info.addr();
|
||||
WriteMacInt32(base + 0, NativeTVECT(NATIVE_BITBLT_HOOK));
|
||||
WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
|
||||
WriteMacInt32(base + 8, ACCL_BITBLT);
|
||||
NQDMisc(6, bitblt_hook_info.ptr());
|
||||
|
||||
SheepVar fillrect_hook_info(sizeof(accl_hook_info));
|
||||
base = fillrect_hook_info.addr();
|
||||
WriteMacInt32(base + 0, NativeTVECT(NATIVE_FILLRECT_HOOK));
|
||||
WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
|
||||
WriteMacInt32(base + 8, ACCL_FILLRECT);
|
||||
NQDMisc(6, fillrect_hook_info.ptr());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Change video mode
|
||||
*/
|
||||
|
||||
425
SheepShaver/src/gfxaccel.cpp
Normal file
425
SheepShaver/src/gfxaccel.cpp
Normal file
@ -0,0 +1,425 @@
|
||||
/*
|
||||
* gfxaccel.cpp - Generic Native QuickDraw acceleration
|
||||
*
|
||||
* SheepShaver (C) 1997-2004 Marc Hellwig and Christian Bauer
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include "sysdeps.h"
|
||||
|
||||
#include "prefs.h"
|
||||
#include "video.h"
|
||||
#include "video_defs.h"
|
||||
|
||||
#define DEBUG 0
|
||||
#include "debug.h"
|
||||
|
||||
|
||||
/*
|
||||
* Utility functions
|
||||
*/
|
||||
|
||||
// Return bytes per pixel for requested depth
|
||||
static inline int bytes_per_pixel(int depth)
|
||||
{
|
||||
int bpp;
|
||||
switch (depth) {
|
||||
case 8:
|
||||
bpp = 1;
|
||||
break;
|
||||
case 15: case 16:
|
||||
bpp = 2;
|
||||
break;
|
||||
case 24: case 32:
|
||||
bpp = 4;
|
||||
break;
|
||||
default:
|
||||
abort();
|
||||
}
|
||||
return bpp;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Rectangle inversion
|
||||
*/
|
||||
|
||||
template< int bpp >
|
||||
static inline void do_invrect(uint8 *dest, uint32 length)
|
||||
{
|
||||
#define INVERT_1(PTR, OFS) ((uint8 *)(PTR))[OFS] = ~((uint8 *)(PTR))[OFS]
|
||||
#define INVERT_2(PTR, OFS) ((uint16 *)(PTR))[OFS] = ~((uint16 *)(PTR))[OFS]
|
||||
#define INVERT_4(PTR, OFS) ((uint32 *)(PTR))[OFS] = ~((uint32 *)(PTR))[OFS]
|
||||
#define INVERT_8(PTR, OFS) ((uint64 *)(PTR))[OFS] = ~((uint64 *)(PTR))[OFS]
|
||||
|
||||
#ifndef UNALIGNED_PROFITABLE
|
||||
// Align on 16-bit boundaries
|
||||
if (bpp < 16 && (((uintptr)dest) & 1)) {
|
||||
INVERT_1(dest, 0);
|
||||
dest += 1; length -= 1;
|
||||
}
|
||||
|
||||
// Align on 32-bit boundaries
|
||||
if (bpp < 32 && (((uintptr)dest) & 2)) {
|
||||
INVERT_2(dest, 0);
|
||||
dest += 2; length -= 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Invert 8-byte words
|
||||
if (length >= 8) {
|
||||
const int r = (length / 8) % 8;
|
||||
dest += r * 8;
|
||||
|
||||
int n = ((length / 8) + 7) / 8;
|
||||
switch (r) {
|
||||
case 0: do {
|
||||
dest += 64;
|
||||
INVERT_8(dest, -8);
|
||||
case 7: INVERT_8(dest, -7);
|
||||
case 6: INVERT_8(dest, -6);
|
||||
case 5: INVERT_8(dest, -5);
|
||||
case 4: INVERT_8(dest, -4);
|
||||
case 3: INVERT_8(dest, -3);
|
||||
case 2: INVERT_8(dest, -2);
|
||||
case 1: INVERT_8(dest, -1);
|
||||
} while (--n > 0);
|
||||
}
|
||||
}
|
||||
|
||||
// 32-bit cell to invert?
|
||||
if (length & 4) {
|
||||
INVERT_4(dest, 0);
|
||||
if (bpp <= 16)
|
||||
dest += 4;
|
||||
}
|
||||
|
||||
// 16-bit cell to invert?
|
||||
if (bpp <= 16 && (length & 2)) {
|
||||
INVERT_2(dest, 0);
|
||||
if (bpp <= 8)
|
||||
dest += 2;
|
||||
}
|
||||
|
||||
// 8-bit cell to invert?
|
||||
if (bpp <= 8 && (length & 1))
|
||||
INVERT_1(dest, 0);
|
||||
|
||||
#undef INVERT_1
|
||||
#undef INVERT_2
|
||||
#undef INVERT_4
|
||||
#undef INVERT_8
|
||||
}
|
||||
|
||||
void NQD_invrect(uint32 p)
|
||||
{
|
||||
D(bug("accl_invrect %08x\n", p));
|
||||
|
||||
// Get inversion parameters
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d, bytes_per_row %d\n", width, height, (int32)ReadMacInt32(p + acclDestRowBytes)));
|
||||
|
||||
//!!?? pen_mode == 14
|
||||
|
||||
// And perform the inversion
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
|
||||
const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
|
||||
width *= bpp;
|
||||
switch (bpp) {
|
||||
case 1:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<8>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<16>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_invrect<32>(dest, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Rectangle filling
|
||||
*/
|
||||
|
||||
template< int bpp >
|
||||
static inline void do_fillrect(uint8 *dest, uint32 color, uint32 length)
|
||||
{
|
||||
#define FILL_1(PTR, OFS, VAL) ((uint8 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_2(PTR, OFS, VAL) ((uint16 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_4(PTR, OFS, VAL) ((uint32 *)(PTR))[OFS] = (VAL)
|
||||
#define FILL_8(PTR, OFS, VAL) ((uint64 *)(PTR))[OFS] = (VAL)
|
||||
|
||||
#ifndef UNALIGNED_PROFITABLE
|
||||
// Align on 16-bit boundaries
|
||||
if (bpp < 16 && (((uintptr)dest) & 1)) {
|
||||
FILL_1(dest, 0, color);
|
||||
dest += 1; length -= 1;
|
||||
}
|
||||
|
||||
// Align on 32-bit boundaries
|
||||
if (bpp < 32 && (((uintptr)dest) & 2)) {
|
||||
FILL_2(dest, 0, color);
|
||||
dest += 2; length -= 2;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Fill 8-byte words
|
||||
if (length >= 8) {
|
||||
const uint64 c = (((uint64)color) << 32) | color;
|
||||
const int r = (length / 8) % 8;
|
||||
dest += r * 8;
|
||||
|
||||
int n = ((length / 8) + 7) / 8;
|
||||
switch (r) {
|
||||
case 0: do {
|
||||
dest += 64;
|
||||
FILL_8(dest, -8, c);
|
||||
case 7: FILL_8(dest, -7, c);
|
||||
case 6: FILL_8(dest, -6, c);
|
||||
case 5: FILL_8(dest, -5, c);
|
||||
case 4: FILL_8(dest, -4, c);
|
||||
case 3: FILL_8(dest, -3, c);
|
||||
case 2: FILL_8(dest, -2, c);
|
||||
case 1: FILL_8(dest, -1, c);
|
||||
} while (--n > 0);
|
||||
}
|
||||
}
|
||||
|
||||
// 32-bit cell to fill?
|
||||
if (length & 4) {
|
||||
FILL_4(dest, 0, color);
|
||||
if (bpp <= 16)
|
||||
dest += 4;
|
||||
}
|
||||
|
||||
// 16-bit cell to fill?
|
||||
if (bpp <= 16 && (length & 2)) {
|
||||
FILL_2(dest, 0, color);
|
||||
if (bpp <= 8)
|
||||
dest += 2;
|
||||
}
|
||||
|
||||
// 8-bit cell to fill?
|
||||
if (bpp <= 8 && (length & 1))
|
||||
FILL_1(dest, 0, color);
|
||||
|
||||
#undef FILL_1
|
||||
#undef FILL_2
|
||||
#undef FILL_4
|
||||
#undef FILL_8
|
||||
}
|
||||
|
||||
void NQD_fillrect(uint32 p)
|
||||
{
|
||||
D(bug("accl_fillrect %08x\n", p));
|
||||
|
||||
// Get filling parameters
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
uint32 color = htonl(ReadMacInt32(p + acclPenMode) == 8 ? ReadMacInt32(p + acclForePen) : ReadMacInt32(p + acclBackPen));
|
||||
D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d\n", width, height));
|
||||
D(bug(" bytes_per_row %d color %08x\n", (int32)ReadMacInt32(p + acclDestRowBytes), color));
|
||||
|
||||
// And perform the fill
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclDestPixelSize));
|
||||
const int dest_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *dest = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dest_row_bytes) + (dest_X * bpp));
|
||||
width *= bpp;
|
||||
switch (bpp) {
|
||||
case 1:
|
||||
for (int i = 0; i < height; i++) {
|
||||
memset(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_fillrect<16>(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
for (int i = 0; i < height; i++) {
|
||||
do_fillrect<32>(dest, color, width);
|
||||
dest += dest_row_bytes;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
bool NQD_fillrect_hook(uint32 p)
|
||||
{
|
||||
D(bug("accl_fillrect_hook %08x\n", p));
|
||||
|
||||
// Check if we can accelerate this fillrect
|
||||
if (ReadMacInt32(p + 0x284) != 0 && ReadMacInt32(p + acclDestPixelSize) >= 8) {
|
||||
const int transfer_mode = ReadMacInt32(p + acclTransferMode);
|
||||
if (transfer_mode == 8) {
|
||||
// Fill
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_FILLRECT));
|
||||
return true;
|
||||
}
|
||||
else if (transfer_mode == 10) {
|
||||
// Invert
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_INVRECT));
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Isomorphic rectangle blitting
|
||||
*/
|
||||
|
||||
// TODO: optimize for VOSF and target pixmap == screen
|
||||
void NQD_bitblt(uint32 p)
|
||||
{
|
||||
D(bug("accl_bitblt %08x\n", p));
|
||||
|
||||
// Get blitting parameters
|
||||
int16 src_X = (int16)ReadMacInt16(p + acclSrcRect + 2) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 2);
|
||||
int16 src_Y = (int16)ReadMacInt16(p + acclSrcRect + 0) - (int16)ReadMacInt16(p + acclSrcBoundsRect + 0);
|
||||
int16 dest_X = (int16)ReadMacInt16(p + acclDestRect + 2) - (int16)ReadMacInt16(p + acclDestBoundsRect + 2);
|
||||
int16 dest_Y = (int16)ReadMacInt16(p + acclDestRect + 0) - (int16)ReadMacInt16(p + acclDestBoundsRect + 0);
|
||||
int16 width = (int16)ReadMacInt16(p + acclDestRect + 6) - (int16)ReadMacInt16(p + acclDestRect + 2);
|
||||
int16 height = (int16)ReadMacInt16(p + acclDestRect + 4) - (int16)ReadMacInt16(p + acclDestRect + 0);
|
||||
D(bug(" src addr %08x, dest addr %08x\n", ReadMacInt32(p + acclSrcBaseAddr), ReadMacInt32(p + acclDestBaseAddr)));
|
||||
D(bug(" src X %d, src Y %d, dest X %d, dest Y %d\n", src_X, src_Y, dest_X, dest_Y));
|
||||
D(bug(" width %d, height %d\n", width, height));
|
||||
|
||||
// And perform the blit
|
||||
const int bpp = bytes_per_pixel(ReadMacInt32(p + acclSrcPixelSize));
|
||||
width *= bpp;
|
||||
if ((int32)ReadMacInt32(p + acclSrcRowBytes) > 0) {
|
||||
const int src_row_bytes = (int32)ReadMacInt32(p + acclSrcRowBytes);
|
||||
const int dst_row_bytes = (int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + (src_Y * src_row_bytes) + (src_X * bpp));
|
||||
uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + (dest_Y * dst_row_bytes) + (dest_X * bpp));
|
||||
for (int i = 0; i < height; i++) {
|
||||
memmove(dst, src, width);
|
||||
src += src_row_bytes;
|
||||
dst += dst_row_bytes;
|
||||
}
|
||||
}
|
||||
else {
|
||||
const int src_row_bytes = -(int32)ReadMacInt32(p + acclSrcRowBytes);
|
||||
const int dst_row_bytes = -(int32)ReadMacInt32(p + acclDestRowBytes);
|
||||
uint8 *src = Mac2HostAddr(ReadMacInt32(p + acclSrcBaseAddr) + ((src_Y + height - 1) * src_row_bytes) + (src_X * bpp));
|
||||
uint8 *dst = Mac2HostAddr(ReadMacInt32(p + acclDestBaseAddr) + ((dest_Y + height - 1) * dst_row_bytes) + (dest_X * bpp));
|
||||
for (int i = height - 1; i >= 0; i--) {
|
||||
memmove(dst, src, width);
|
||||
src -= src_row_bytes;
|
||||
dst -= dst_row_bytes;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
BitBlt transfer modes:
|
||||
0 : srcCopy
|
||||
1 : srcOr
|
||||
2 : srcXor
|
||||
3 : srcBic
|
||||
4 : notSrcCopy
|
||||
5 : notSrcOr
|
||||
6 : notSrcXor
|
||||
7 : notSrcBic
|
||||
32 : blend
|
||||
33 : addPin
|
||||
34 : addOver
|
||||
35 : subPin
|
||||
36 : transparent
|
||||
37 : adMax
|
||||
38 : subOver
|
||||
39 : adMin
|
||||
50 : hilite
|
||||
*/
|
||||
|
||||
bool NQD_bitblt_hook(uint32 p)
|
||||
{
|
||||
D(bug("accl_draw_hook %08x\n", p));
|
||||
|
||||
// Check if we can accelerate this bitblt
|
||||
if (ReadMacInt32(p + 0x018) + ReadMacInt32(p + 0x128) == 0 &&
|
||||
ReadMacInt32(p + 0x130) == 0 &&
|
||||
ReadMacInt32(p + acclSrcPixelSize) >= 8 &&
|
||||
ReadMacInt32(p + acclSrcPixelSize) == ReadMacInt32(p + acclDestPixelSize) &&
|
||||
(ReadMacInt32(p + acclSrcRowBytes) ^ ReadMacInt32(p + acclDestRowBytes)) >= 0 && // same sign?
|
||||
ReadMacInt32(p + acclTransferMode) == 0 && // srcCopy?
|
||||
ReadMacInt32(p + 0x15c) > 0) {
|
||||
|
||||
// Yes, set function pointer
|
||||
WriteMacInt32(p + acclDrawProc, NativeTVECT(NATIVE_BITBLT));
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
// Wait for graphics operation to finish
|
||||
bool NQD_sync_hook(uint32 arg)
|
||||
{
|
||||
D(bug("accl_sync_hook %08x\n", arg));
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Install Native QuickDraw acceleration hooks
|
||||
*/
|
||||
|
||||
void VideoInstallAccel(void)
|
||||
{
|
||||
// Install acceleration hooks
|
||||
if (PrefsFindBool("gfxaccel")) {
|
||||
D(bug("Video: Installing acceleration hooks\n"));
|
||||
uint32 base;
|
||||
|
||||
SheepVar bitblt_hook_info(sizeof(accl_hook_info));
|
||||
base = bitblt_hook_info.addr();
|
||||
WriteMacInt32(base + 0, NativeTVECT(NATIVE_BITBLT_HOOK));
|
||||
WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
|
||||
WriteMacInt32(base + 8, ACCL_BITBLT);
|
||||
NQDMisc(6, bitblt_hook_info.ptr());
|
||||
|
||||
SheepVar fillrect_hook_info(sizeof(accl_hook_info));
|
||||
base = fillrect_hook_info.addr();
|
||||
WriteMacInt32(base + 0, NativeTVECT(NATIVE_FILLRECT_HOOK));
|
||||
WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
|
||||
WriteMacInt32(base + 8, ACCL_FILLRECT);
|
||||
NQDMisc(6, fillrect_hook_info.ptr());
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user