diff options
Diffstat (limited to 'src/mesa/pipe/i915simple/i915_blit.c')
| -rw-r--r-- | src/mesa/pipe/i915simple/i915_blit.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/mesa/pipe/i915simple/i915_blit.c b/src/mesa/pipe/i915simple/i915_blit.c deleted file mode 100644 index db4671ff553..00000000000 --- a/src/mesa/pipe/i915simple/i915_blit.c +++ /dev/null @@ -1,162 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -#include "i915_context.h" -#include "i915_winsys.h" -#include "i915_blit.h" -#include "i915_reg.h" -#include "i915_batch.h" - -#define FILE_DEBUG_FLAG DEBUG_BLIT - -void -i915_fill_blit(struct i915_context *i915, - unsigned cpp, - short dst_pitch, - struct pipe_buffer *dst_buffer, - unsigned dst_offset, - short x, short y, - short w, short h, - unsigned color) -{ - unsigned BR13, CMD; - BATCH_LOCALS; - - dst_pitch *= (short) cpp; - - switch (cpp) { - case 1: - case 2: - case 3: - BR13 = dst_pitch | (0xF0 << 16) | (1 << 24); - CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = dst_pitch | (0xF0 << 16) | (1 << 24) | (1 << 25); - CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - break; - default: - return; - } - -// DBG("%s dst:buf(%p)/%d+%d %d,%d sz:%dx%d\n", -// __FUNCTION__, dst_buffer, dst_pitch, dst_offset, x, y, w, h); - - - if (!BEGIN_BATCH(6, 1)) { - FLUSH_BATCH(); - assert(BEGIN_BATCH(6, 1)); - } - OUT_BATCH(CMD); - OUT_BATCH(BR13); - OUT_BATCH((y << 16) | x); - OUT_BATCH(((y + h) << 16) | (x + w)); - OUT_RELOC( dst_buffer, I915_BUFFER_ACCESS_WRITE, dst_offset); - OUT_BATCH(color); - ADVANCE_BATCH(); -} - - -void -i915_copy_blit( struct i915_context *i915, - unsigned do_flip, - unsigned cpp, - short src_pitch, - struct pipe_buffer *src_buffer, - unsigned src_offset, - short dst_pitch, - struct pipe_buffer *dst_buffer, - unsigned dst_offset, - short src_x, short src_y, - short dst_x, short dst_y, - short w, short h ) -{ - unsigned CMD, BR13; - int dst_y2 = dst_y + h; - int dst_x2 = dst_x + w; - BATCH_LOCALS; - - - I915_DBG(i915, - "%s src:buf(%p)/%d+%d %d,%d dst:buf(%p)/%d+%d %d,%d sz:%dx%d\n", - __FUNCTION__, - src_buffer, src_pitch, src_offset, src_x, src_y, - dst_buffer, dst_pitch, dst_offset, dst_x, dst_y, w, h); - - src_pitch *= (short) cpp; - dst_pitch *= (short) cpp; - - switch (cpp) { - case 1: - case 2: - case 3: - BR13 = (((int) dst_pitch) & 0xffff) | - (0xCC << 16) | (1 << 24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - case 4: - BR13 = - (((int) dst_pitch) & 0xffff) | - (0xCC << 16) | (1 << 24) | (1 << 25); - CMD = - (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - break; - default: - return; - } - - if (dst_y2 < dst_y || - dst_x2 < dst_x) { - return; - } - - /* Hardware can handle negative pitches but loses the ability to do - * proper overlapping blits in that case. We don't really have a - * need for either at this stage. - */ - assert (dst_pitch > 0 && src_pitch > 0); - - - if (!BEGIN_BATCH(8, 2)) { - FLUSH_BATCH(); - assert(BEGIN_BATCH(8, 2)); - } - OUT_BATCH(CMD); - OUT_BATCH(BR13); - OUT_BATCH((dst_y << 16) | dst_x); - OUT_BATCH((dst_y2 << 16) | dst_x2); - OUT_RELOC(dst_buffer, I915_BUFFER_ACCESS_WRITE, dst_offset); - OUT_BATCH((src_y << 16) | src_x); - OUT_BATCH(((int) src_pitch & 0xffff)); - OUT_RELOC(src_buffer, I915_BUFFER_ACCESS_READ, src_offset); - ADVANCE_BATCH(); -} - - |