mirror of
https://github.com/kanjitalk755/macemu.git
synced 2024-11-27 02:49:42 +00:00
Basic fillrect/invrect NQD. Code may need to be factored out somehow.
Verify that bitblt NQD transfer modes are really CopyBits() ones [MB5].
This commit is contained in:
gbeauche
parent
04dcff8ab4
commit
b4ac3fb507
@ -1611,87 +1611,248 @@ void VideoVBL(void)
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* Install graphics acceleration
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*/
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#if 0
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// Rectangle filling/inversion
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static void accl_fillrect8(accl_params *p)
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// Rectangle inversion
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template< int bpp >
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static inline void do_invrect(uint8 *dest, uint32 length)
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{
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D(bug("accl_fillrect8\n"));
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#define INVERT_1(PTR, OFS) ((uint8 *)(PTR))[OFS] = ~((uint8 *)(PTR))[OFS]
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#define INVERT_2(PTR, OFS) ((uint16 *)(PTR))[OFS] = ~((uint16 *)(PTR))[OFS]
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#define INVERT_4(PTR, OFS) ((uint32 *)(PTR))[OFS] = ~((uint32 *)(PTR))[OFS]
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#define INVERT_8(PTR, OFS) ((uint64 *)(PTR))[OFS] = ~((uint64 *)(PTR))[OFS]
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// Get filling parameters
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int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
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int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
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int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
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int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
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uint8 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen;
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D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
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D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
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#ifndef UNALIGNED_PROFITABLE
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// Align on 16-bit boundaries
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if (bpp < 16 && (((uintptr)dest) & 1)) {
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INVERT_1(dest, 0);
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dest += 1; length -= 1;
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}
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// And perform the fill
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fillrect8_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color);
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// Align on 32-bit boundaries
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if (bpp < 32 && (((uintptr)dest) & 2)) {
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INVERT_2(dest, 0);
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dest += 2; length -= 2;
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}
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#endif
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// Invert 8-byte words
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if (length >= 8) {
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const int r = (length / 8) % 8;
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dest += r * 8;
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int n = ((length / 8) + 7) / 8;
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switch (r) {
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case 0: do {
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dest += 64;
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INVERT_8(dest, -8);
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case 7: INVERT_8(dest, -7);
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case 6: INVERT_8(dest, -6);
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case 5: INVERT_8(dest, -5);
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case 4: INVERT_8(dest, -4);
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case 3: INVERT_8(dest, -3);
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case 2: INVERT_8(dest, -2);
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case 1: INVERT_8(dest, -1);
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} while (--n > 0);
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}
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}
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// 32-bit cell to invert?
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if (length & 4) {
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INVERT_4(dest, 0);
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if (bpp <= 16)
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dest += 4;
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}
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// 16-bit cell to invert?
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if (bpp <= 16 && (length & 2)) {
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INVERT_2(dest, 0);
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if (bpp <= 8)
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dest += 2;
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}
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// 8-bit cell to invert?
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if (bpp <= 8 && (length & 1))
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INVERT_1(dest, 0);
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#undef INVERT_1
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#undef INVERT_2
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#undef INVERT_4
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#undef INVERT_8
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}
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static void accl_fillrect32(accl_params *p)
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void NQD_invrect(uint32 arg)
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{
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D(bug("accl_fillrect32\n"));
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// Get filling parameters
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int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
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int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
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int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
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int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
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uint32 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen;
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D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
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D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
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// And perform the fill
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fillrect32_hook(dest_X, dest_Y, dest_X_max, dest_Y_max, color);
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}
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static void accl_invrect(accl_params *p)
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{
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D(bug("accl_invrect\n"));
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D(bug("accl_invrect %08x\n", arg));
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accl_params *p = (accl_params *)arg;
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// Get inversion parameters
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int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
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int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
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int16 dest_X_max = p->dest_rect[3] - p->dest_bounds[1] - 1;
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int16 dest_Y_max = p->dest_rect[2] - p->dest_bounds[0] - 1;
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int16 width = p->dest_rect[3] - p->dest_rect[1];
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int16 height = p->dest_rect[2] - p->dest_rect[0];
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D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
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D(bug(" dest X max %d, dest Y max %d\n", dest_X_max, dest_Y_max));
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D(bug(" width %d, height %d, bytes_per_row %d\n", width, height, p->dest_row_bytes));
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//!!?? pen_mode == 14
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// And perform the inversion
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invrect_hook(dest_X, dest_Y, dest_X_max, dest_Y_max);
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const int bpp = bytes_per_pixel(p->dest_pixel_size);
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const int dest_row_bytes = p->dest_row_bytes;
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uint8 *dest = (uint8 *)(p->dest_base_addr + (dest_Y * dest_row_bytes) + (dest_X * bpp));
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width *= bpp;
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switch (bpp) {
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case 1:
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for (int i = 0; i < height; i++) {
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do_invrect<8>(dest, width);
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dest += dest_row_bytes;
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}
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break;
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case 2:
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for (int i = 0; i < height; i++) {
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do_invrect<16>(dest, width);
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dest += dest_row_bytes;
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}
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break;
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case 4:
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for (int i = 0; i < height; i++) {
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do_invrect<32>(dest, width);
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dest += dest_row_bytes;
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}
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break;
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}
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}
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static bool accl_fillrect_hook(accl_params *p)
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// Rectangle filling
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template< int bpp >
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static inline void do_fillrect(uint8 *dest, uint32 color, uint32 length)
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{
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D(bug("accl_fillrect_hook %p\n", p));
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#define FILL_1(PTR, OFS, VAL) ((uint8 *)(PTR))[OFS] = (VAL)
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#define FILL_2(PTR, OFS, VAL) ((uint16 *)(PTR))[OFS] = (VAL)
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#define FILL_4(PTR, OFS, VAL) ((uint32 *)(PTR))[OFS] = (VAL)
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#define FILL_8(PTR, OFS, VAL) ((uint64 *)(PTR))[OFS] = (VAL)
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#ifndef UNALIGNED_PROFITABLE
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// Align on 16-bit boundaries
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if (bpp < 16 && (((uintptr)dest) & 1)) {
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FILL_1(dest, 0, color);
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dest += 1; length -= 1;
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}
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// Align on 32-bit boundaries
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if (bpp < 32 && (((uintptr)dest) & 2)) {
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FILL_2(dest, 0, color);
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dest += 2; length -= 2;
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}
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#endif
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// Fill 8-byte words
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if (length >= 8) {
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const uint64 c = (((uint64)color) << 32) | color;
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const int r = (length / 8) % 8;
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dest += r * 8;
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int n = ((length / 8) + 7) / 8;
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switch (r) {
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case 0: do {
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dest += 64;
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FILL_8(dest, -8, c);
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case 7: FILL_8(dest, -7, c);
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case 6: FILL_8(dest, -6, c);
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case 5: FILL_8(dest, -5, c);
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case 4: FILL_8(dest, -4, c);
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case 3: FILL_8(dest, -3, c);
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case 2: FILL_8(dest, -2, c);
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case 1: FILL_8(dest, -1, c);
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} while (--n > 0);
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}
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}
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// 32-bit cell to fill?
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if (length & 4) {
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FILL_4(dest, 0, color);
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if (bpp <= 16)
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dest += 4;
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}
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// 16-bit cell to fill?
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if (bpp <= 16 && (length & 2)) {
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FILL_2(dest, 0, color);
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if (bpp <= 8)
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dest += 2;
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}
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// 8-bit cell to fill?
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if (bpp <= 8 && (length & 1))
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FILL_1(dest, 0, color);
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#undef FILL_1
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#undef FILL_2
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#undef FILL_4
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#undef FILL_8
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}
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void NQD_fillrect(uint32 arg)
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{
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D(bug("accl_fillrect %08x\n", arg));
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accl_params *p = (accl_params *)arg;
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// Get filling parameters
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int16 dest_X = p->dest_rect[1] - p->dest_bounds[1];
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int16 dest_Y = p->dest_rect[0] - p->dest_bounds[0];
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int16 width = p->dest_rect[3] - p->dest_rect[1];
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int16 height = p->dest_rect[2] - p->dest_rect[0];
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uint32 color = p->pen_mode == 8 ? p->fore_pen : p->back_pen;
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D(bug(" dest X %d, dest Y %d\n", dest_X, dest_Y));
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D(bug(" width %d, height %d\n", width, height));
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D(bug(" bytes_per_row %d color %08x\n", p->dest_row_bytes, color));
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// And perform the fill
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const int bpp = bytes_per_pixel(p->dest_pixel_size);
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const int dest_row_bytes = p->dest_row_bytes;
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uint8 *dest = (uint8 *)(p->dest_base_addr + (dest_Y * dest_row_bytes) + (dest_X * bpp));
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width *= bpp;
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switch (bpp) {
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case 1:
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for (int i = 0; i < height; i++) {
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memset(dest, color, width);
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dest += dest_row_bytes;
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}
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break;
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case 2:
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for (int i = 0; i < height; i++) {
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do_fillrect<16>(dest, color, width);
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dest += dest_row_bytes;
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}
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break;
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case 4:
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for (int i = 0; i < height; i++) {
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do_fillrect<32>(dest, color, width);
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dest += dest_row_bytes;
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}
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break;
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}
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}
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bool NQD_fillrect_hook(uint32 arg)
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{
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D(bug("accl_fillrect_hook %08x\n", arg));
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accl_params *p = (accl_params *)arg;
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// Check if we can accelerate this fillrect
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if (p->dest_base_addr == screen_base && ((uint32 *)p)[0x284 >> 2] != 0 && display_type == DIS_SCREEN) {
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if (((uint32 *)p)[0x284 >> 2] != 0 && p->dest_pixel_size >= 8) {
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if (p->transfer_mode == 8) {
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// Fill
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if (p->dest_pixel_size == 8 && fillrect8_hook != NULL) {
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p->draw_proc = accl_fillrect8;
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return true;
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} else if (p->dest_pixel_size == 32 && fillrect32_hook != NULL) {
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p->draw_proc = accl_fillrect32;
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return true;
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}
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} else if (p->transfer_mode == 10 && invrect_hook != NULL) {
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p->draw_proc = NativeTVECT(NATIVE_FILLRECT);
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return true;
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}
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else if (p->transfer_mode == 10) {
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// Invert
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p->draw_proc = accl_invrect;
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p->draw_proc = NativeTVECT(NATIVE_INVRECT);
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return true;
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}
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}
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return false;
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}
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static struct accl_hook_info fillrect_hook_info = {accl_fillrect_hook, accl_sync_hook, ACCL_FILLRECT};
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#endif
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// Rectangle blitting
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// TODO: optimize for VOSF and target pixmap == screen
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void NQD_bitblt(uint32 arg)
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@ -1737,6 +1898,27 @@ void NQD_bitblt(uint32 arg)
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}
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}
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/*
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BitBlt transfer modes:
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0 : srcCopy
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1 : srcOr
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2 : srcXor
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3 : srcBic
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4 : notSrcCopy
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5 : notSrcOr
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6 : notSrcXor
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7 : notSrcBic
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32 : blend
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33 : addPin
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34 : addOver
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35 : subPin
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36 : transparent
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37 : adMax
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38 : subOver
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39 : adMin
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50 : hilite
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*/
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bool NQD_bitblt_hook(uint32 arg)
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{
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D(bug("accl_draw_hook %08x\n", arg));
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@ -1746,8 +1928,8 @@ bool NQD_bitblt_hook(uint32 arg)
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if (((uint32 *)p)[0x18 >> 2] + ((uint32 *)p)[0x128 >> 2] == 0 &&
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((uint32 *)p)[0x130 >> 2] == 0 &&
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p->src_pixel_size >= 8 && p->src_pixel_size == p->dest_pixel_size &&
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((p->src_row_bytes ^ p->dest_row_bytes) >> 31) == 0 &&
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p->transfer_mode == 0 &&
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(p->src_row_bytes ^ p->dest_row_bytes) >= 0 && // same sign?
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p->transfer_mode == 0 && // srcCopy?
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((uint32 *)p)[0x15c >> 2] > 0) {
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// Yes, set function pointer
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@ -1766,6 +1948,11 @@ bool NQD_sync_hook(uint32 arg)
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void VideoInstallAccel(void)
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{
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// Temporary hack until it's fixed for e.g. little-endian & 64-bit platforms
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#ifndef __powerpc__
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return;
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#endif
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// Install acceleration hooks
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if (PrefsFindBool("gfxaccel")) {
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D(bug("Video: Installing acceleration hooks\n"));
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@ -1776,11 +1963,14 @@ void VideoInstallAccel(void)
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WriteMacInt32(base + 0, NativeTVECT(NATIVE_BITBLT_HOOK));
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WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
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WriteMacInt32(base + 8, ACCL_BITBLT);
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#if defined(__powerpc__) // Temporary hack until it's fixed for e.g. little-endian & 64-bit platforms
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NQDMisc(6, bitblt_hook_info.ptr());
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#endif
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// NQDMisc(6, &fillrect_hook_info);
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SheepVar fillrect_hook_info(sizeof(accl_hook_info));
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base = fillrect_hook_info.addr();
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WriteMacInt32(base + 0, NativeTVECT(NATIVE_FILLRECT_HOOK));
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WriteMacInt32(base + 4, NativeTVECT(NATIVE_SYNC_HOOK));
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WriteMacInt32(base + 8, ACCL_FILLRECT);
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NQDMisc(6, fillrect_hook_info.ptr());
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}
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}
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@ -60,8 +60,7 @@ enum {
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NATIVE_FILLRECT_HOOK,
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NATIVE_BITBLT,
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NATIVE_INVRECT,
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NATIVE_FILLRECT_8,
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NATIVE_FILLRECT_32,
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NATIVE_FILLRECT,
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NATIVE_OP_MAX
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};
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@ -146,11 +146,10 @@ extern void NQDMisc(uint32 arg1, void *arg2);
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// Native QuickDraw acceleration callbacks
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extern bool NQD_sync_hook(uint32);
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extern bool NQD_bitblt_hook(uint32);
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//extern bool NQD_fillrect_hook(uint32);
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extern bool NQD_fillrect_hook(uint32);
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extern void NQD_bitblt(uint32);
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//extern void NQD_invrect(uint32);
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//extern void NQD_fillrect8(uint32);
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//extern void NQD_fillrect32(uint32);
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extern void NQD_invrect(uint32);
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extern void NQD_fillrect(uint32);
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extern bool keyfile_valid;
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@ -994,20 +994,15 @@ static void NativeOp(int selector)
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case NATIVE_BITBLT:
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NQD_bitblt(GPR(3));
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break;
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#if 0
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case NATIVE_FILLRECT_HOOK:
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GPR(3) = NQD_fillrect_hook(GPR(3));
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break;
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case NATIVE_INVRECT:
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NQD_invrect(GPR(3));
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break;
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case NATIVE_FILLRECT_8:
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NQD_fillrect8(GPR(3));
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case NATIVE_FILLRECT:
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NQD_fillrect(GPR(3));
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break;
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case NATIVE_FILLRECT_32:
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NQD_fillrect32(GPR(3));
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break;
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#endif
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#else
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case NATIVE_ETHER_INIT:
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// FIXME: needs more complicated thunks
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@ -89,8 +89,7 @@ uint32 NativeOpcode(int selector)
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case NATIVE_FILLRECT_HOOK:
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case NATIVE_BITBLT:
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case NATIVE_INVRECT:
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case NATIVE_FILLRECT_8:
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case NATIVE_FILLRECT_32:
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case NATIVE_FILLRECT:
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opcode = POWERPC_NATIVE_OP(1, selector);
|
||||
break;
|
||||
default:
|
||||
@ -256,11 +255,10 @@ bool ThunksInit(void)
|
||||
DEFINE_NATIVE_OP(NATIVE_MAKE_EXECUTABLE, MakeExecutable);
|
||||
DEFINE_NATIVE_OP(NATIVE_SYNC_HOOK, NQD_sync_hook);
|
||||
DEFINE_NATIVE_OP(NATIVE_BITBLT_HOOK, NQD_bitblt_hook);
|
||||
// DEFINE_NATIVE_OP(NATIVE_FILLRECT_HOOK, NQD_fillrect_hook);
|
||||
DEFINE_NATIVE_OP(NATIVE_FILLRECT_HOOK, NQD_fillrect_hook);
|
||||
DEFINE_NATIVE_OP(NATIVE_BITBLT, NQD_bitblt);
|
||||
// DEFINE_NATIVE_OP(NATIVE_INVRECT, NQD_invrect);
|
||||
// DEFINE_NATIVE_OP(NATIVE_FILLRECT_8, NQD_fillrect8);
|
||||
// DEFINE_NATIVE_OP(NATIVE_FILLRECT_32, NQD_fillrect32);
|
||||
DEFINE_NATIVE_OP(NATIVE_INVRECT, NQD_invrect);
|
||||
DEFINE_NATIVE_OP(NATIVE_FILLRECT, NQD_fillrect);
|
||||
#undef DEFINE_NATIVE_OP
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user