X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fintel_blit.c;h=dd6c8d17c2802ce43ddd3e96f326963284d2d6f6;hb=b01ffb12ed82dcf435b186e2aff35e344a8a6ebe;hp=173d1d5b6c232f8a7491a2be5d4ac2272ccba011;hpb=ef02f8be10a9f95788fee48bb9e7801dea0c2ba6;p=mesa.git diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c deleted file mode 100644 index 173d1d5b6c2..00000000000 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ /dev/null @@ -1,614 +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 -#include - -#include "mtypes.h" -#include "context.h" -#include "enums.h" -#include "vblank.h" - -#include "intel_reg.h" -#include "intel_batchbuffer.h" -#include "intel_context.h" -#include "intel_blit.h" -#include "intel_regions.h" -#include "intel_structs.h" - -#include "bufmgr.h" - - - - -/* - * Copy the back buffer to the front buffer. - */ -void intelCopyBuffer( const __DRIdrawablePrivate *dPriv, - const drm_clip_rect_t *rect ) -{ - struct intel_context *intel; - GLboolean missed_target; - int64_t ust; - - DBG("%s\n", __FUNCTION__); - - assert(dPriv); - assert(dPriv->driContextPriv); - assert(dPriv->driContextPriv->driverPrivate); - - intel = (struct intel_context *) dPriv->driContextPriv->driverPrivate; - intelFlush( &intel->ctx ); - - - bmFinishFenceLock(intel, intel->last_swap_fence); - - /* The LOCK_HARDWARE is required for the cliprects. Buffer offsets - * should work regardless. - */ - LOCK_HARDWARE( intel ); - - if (!rect) - { - UNLOCK_HARDWARE( intel ); - driWaitForVBlank( dPriv, &intel->vbl_seq, intel->vblank_flags, & missed_target ); - LOCK_HARDWARE( intel ); - } - - { - intelScreenPrivate *intelScreen = intel->intelScreen; - __DRIdrawablePrivate *dPriv = intel->driDrawable; - int nbox = dPriv->numClipRects; - drm_clip_rect_t *pbox = dPriv->pClipRects; - int cpp = intelScreen->cpp; - struct intel_region *src, *dst; - int BR13, CMD; - int i; - int src_pitch, dst_pitch; - - if (intel->sarea->pf_current_page == 0) { - dst = intel->front_region; - src = intel->back_region; - } - else { - assert(0); - src = intel->front_region; - dst = intel->back_region; - } - - src_pitch = src->pitch * src->cpp; - dst_pitch = dst->pitch * dst->cpp; - - if (cpp == 2) { - BR13 = (0xCC << 16) | (1<<24); - CMD = XY_SRC_COPY_BLT_CMD; - } - else { - BR13 = (0xCC << 16) | (1<<24) | (1<<25); - CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - } - - if (src->tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - - if (dst->tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - for (i = 0 ; i < nbox; i++, pbox++) - { - drm_clip_rect_t tmp = *pbox; - - if (rect) { - if (!intel_intersect_cliprects(&tmp, &tmp, rect)) - continue; - } - - - if (tmp.x1 > tmp.x2 || - tmp.y1 > tmp.y2 || - tmp.x2 > intelScreen->width || - tmp.y2 > intelScreen->height) - continue; - - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (tmp.y1 << 16) | tmp.x1 ); - OUT_BATCH( (tmp.y2 << 16) | tmp.x2 ); - OUT_BATCH( bmBufferOffset(intel, dst->buffer) ); - OUT_BATCH( (tmp.y1 << 16) | tmp.x1 ); - OUT_BATCH( src_pitch ); - OUT_BATCH( bmBufferOffset(intel, src->buffer) ); - ADVANCE_BATCH(); - } - } - - intel_batchbuffer_flush( intel->batch ); - intel->second_last_swap_fence = intel->last_swap_fence; - intel->last_swap_fence = bmSetFenceLock( intel ); - UNLOCK_HARDWARE( intel ); - - if (!rect) - { - intel->swap_count++; - (*dri_interface->getUST)(&ust); - if (missed_target) { - intel->swap_missed_count++; - intel->swap_missed_ust = ust - intel->swap_ust; - } - - intel->swap_ust = ust; - } - -} - - - - -void intelEmitFillBlit( struct intel_context *intel, - GLuint cpp, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h, - GLuint color ) -{ - GLuint BR13, CMD; - BATCH_LOCALS; - - dst_pitch *= cpp; - - switch(cpp) { - case 1: - case 2: - case 3: - BR13 = (0xF0 << 16) | (1<<24); - CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1<<24) | (1<<25); - CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - break; - default: - return; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (y << 16) | x ); - OUT_BATCH( ((y+h) << 16) | (x+w) ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset ); - OUT_BATCH( color ); - ADVANCE_BATCH(); -} - -static GLuint translate_raster_op(GLenum logicop) -{ - switch(logicop) { - case GL_CLEAR: return 0x00; - case GL_AND: return 0x88; - case GL_AND_REVERSE: return 0x44; - case GL_COPY: return 0xCC; - case GL_AND_INVERTED: return 0x22; - case GL_NOOP: return 0xAA; - case GL_XOR: return 0x66; - case GL_OR: return 0xEE; - case GL_NOR: return 0x11; - case GL_EQUIV: return 0x99; - case GL_INVERT: return 0x55; - case GL_OR_REVERSE: return 0xDD; - case GL_COPY_INVERTED: return 0x33; - case GL_OR_INVERTED: return 0xBB; - case GL_NAND: return 0x77; - case GL_SET: return 0xFF; - default: return 0; - } -} - - -/* Copy BitBlt - */ -void intelEmitCopyBlit( struct intel_context *intel, - GLuint cpp, - GLshort src_pitch, - struct buffer *src_buffer, - GLuint src_offset, - GLboolean src_tiled, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort src_x, GLshort src_y, - GLshort dst_x, GLshort dst_y, - GLshort w, GLshort h, - GLenum logic_op ) -{ - GLuint CMD, BR13; - int dst_y2 = dst_y + h; - int dst_x2 = dst_x + w; - BATCH_LOCALS; - - - DBG("%s src:buf(%d)/%d %d,%d dst:buf(%d)/%d %d,%d sz:%dx%d op:%d\n", - __FUNCTION__, - src_buffer, src_pitch, src_x, src_y, - dst_buffer, dst_pitch, dst_x, dst_y, - w,h,logic_op); - - assert( logic_op - GL_CLEAR >= 0 ); - assert( logic_op - GL_CLEAR < 0x10 ); - - src_pitch *= cpp; - dst_pitch *= cpp; - - switch(cpp) { - case 1: - case 2: - case 3: - BR13 = (translate_raster_op(logic_op) << 16) | (1<<24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - case 4: - BR13 = (translate_raster_op(logic_op) << 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 (src_tiled) { - CMD |= XY_SRC_TILED; - src_pitch /= 4; - } - - if (dst_tiled) { - CMD |= XY_DST_TILED; - dst_pitch /= 4; - } - - if (dst_y2 < dst_y || - dst_x2 < dst_x) { - return; - } - - dst_pitch &= 0xffff; - src_pitch &= 0xffff; - - /* Initial y values don't seem to work with negative pitches. If - * we adjust the offsets manually (below), it seems to work fine. - * - * On the other hand, if we always adjust, the hardware doesn't - * know which blit directions to use, so overlapping copypixels get - * the wrong result. - */ - if (dst_pitch > 0 && src_pitch > 0) { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( dst_pitch | BR13 ); - OUT_BATCH( (dst_y << 16) | dst_x ); - OUT_BATCH( (dst_y2 << 16) | dst_x2 ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset ); - OUT_BATCH( (src_y << 16) | src_x ); - OUT_BATCH( src_pitch ); - OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset ); - ADVANCE_BATCH(); - } - else { - BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( CMD ); - OUT_BATCH( (dst_pitch & 0xffff) | BR13 ); - OUT_BATCH( (0 << 16) | dst_x ); - OUT_BATCH( (h << 16) | dst_x2 ); - OUT_BATCH( bmBufferOffset(intel, dst_buffer) + dst_offset + dst_y * dst_pitch ); - OUT_BATCH( (0 << 16) | src_x ); - OUT_BATCH( (src_pitch & 0xffff) ); - OUT_BATCH( bmBufferOffset(intel, src_buffer) + src_offset + src_y * src_pitch ); - ADVANCE_BATCH(); - } -} - - - -void intelClearWithBlit(GLcontext *ctx, GLbitfield flags) -{ - struct intel_context *intel = intel_context( ctx ); - intelScreenPrivate *intelScreen = intel->intelScreen; - GLuint clear_depth, clear_color; - GLint cx, cy, cw, ch; - GLint cpp = intelScreen->cpp; - GLboolean all; - GLint i; - struct intel_region *front = intel->front_region; - struct intel_region *back = intel->back_region; - struct intel_region *depth = intel->depth_region; - GLuint BR13, FRONT_CMD, BACK_CMD, DEPTH_CMD; - GLuint front_pitch; - GLuint back_pitch; - GLuint depth_pitch; - BATCH_LOCALS; - - - clear_color = intel->ClearColor; - clear_depth = 0; - - if (flags & BUFFER_BIT_DEPTH) { - clear_depth = (GLuint)(ctx->Depth.Clear * intel->ClearDepth); - } - - if (flags & BUFFER_BIT_STENCIL) { - clear_depth |= (ctx->Stencil.Clear & 0xff) << 24; - } - - switch(cpp) { - case 2: - BR13 = (0xF0 << 16) | (1<<24); - BACK_CMD = FRONT_CMD = XY_COLOR_BLT_CMD; - DEPTH_CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (1<<24) | (1<<25); - BACK_CMD = FRONT_CMD = (XY_COLOR_BLT_CMD | - XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - DEPTH_CMD = XY_COLOR_BLT_CMD; - if (flags & BUFFER_BIT_DEPTH) DEPTH_CMD |= XY_COLOR_BLT_WRITE_RGB; - if (flags & BUFFER_BIT_STENCIL) DEPTH_CMD |= XY_COLOR_BLT_WRITE_ALPHA; - break; - default: - return; - } - - - - intelFlush( &intel->ctx ); - LOCK_HARDWARE( intel ); - { - /* get clear bounds after locking */ - cx = ctx->DrawBuffer->_Xmin; - cy = ctx->DrawBuffer->_Ymin; - ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin; - cw = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin; - all = (cw == ctx->DrawBuffer->Width && ch == ctx->DrawBuffer->Height); - - /* flip top to bottom */ - cy = intel->driDrawable->h - cy - ch; - cx = cx + intel->drawX; - cy += intel->drawY; - - /* adjust for page flipping */ - if ( intel->sarea->pf_current_page == 0 ) { - front = intel->front_region; - back = intel->back_region; - } - else { - back = intel->front_region; - front = intel->back_region; - } - - front_pitch = front->pitch * front->cpp; - back_pitch = back->pitch * back->cpp; - depth_pitch = depth->pitch * depth->cpp; - - if (front->tiled) { - FRONT_CMD |= XY_DST_TILED; - front_pitch /= 4; - } - - if (back->tiled) { - BACK_CMD |= XY_DST_TILED; - back_pitch /= 4; - } - - if (depth->tiled) { - DEPTH_CMD |= XY_DST_TILED; - depth_pitch /= 4; - } - - for (i = 0 ; i < intel->numClipRects ; i++) - { - drm_clip_rect_t *box = &intel->pClipRects[i]; - drm_clip_rect_t b; - - if (!all) { - GLint x = box->x1; - GLint y = box->y1; - GLint w = box->x2 - x; - GLint h = box->y2 - y; - - if (x < cx) w -= cx - x, x = cx; - if (y < cy) h -= cy - y, y = cy; - if (x + w > cx + cw) w = cx + cw - x; - if (y + h > cy + ch) h = cy + ch - y; - if (w <= 0) continue; - if (h <= 0) continue; - - b.x1 = x; - b.y1 = y; - b.x2 = x + w; - b.y2 = y + h; - } else { - b = *box; - } - - - if (b.x1 > b.x2 || - b.y1 > b.y2 || - b.x2 > intelScreen->width || - b.y2 > intelScreen->height) - continue; - - if ( flags & BUFFER_BIT_FRONT_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( FRONT_CMD ); - OUT_BATCH( front_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, front->buffer) ); - OUT_BATCH( clear_color ); - ADVANCE_BATCH(); - } - - if ( flags & BUFFER_BIT_BACK_LEFT ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( BACK_CMD ); - OUT_BATCH( back_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, back->buffer) ); - OUT_BATCH( clear_color ); - ADVANCE_BATCH(); - } - - if ( flags & (BUFFER_BIT_STENCIL | BUFFER_BIT_DEPTH) ) { - BEGIN_BATCH(6, INTEL_BATCH_NO_CLIPRECTS); - OUT_BATCH( DEPTH_CMD ); - OUT_BATCH( depth_pitch | BR13 ); - OUT_BATCH( (b.y1 << 16) | b.x1 ); - OUT_BATCH( (b.y2 << 16) | b.x2 ); - OUT_BATCH( bmBufferOffset(intel, depth->buffer) ); - OUT_BATCH( clear_depth ); - ADVANCE_BATCH(); - } - } - } - intel_batchbuffer_flush( intel->batch ); - UNLOCK_HARDWARE( intel ); -} - - - -#define BR13_565 0x1 -#define BR13_8888 0x3 - - -void -intelEmitImmediateColorExpandBlit(struct intel_context *intel, - GLuint cpp, - GLubyte *src_bits, GLuint src_size, - GLuint fg_color, - GLshort dst_pitch, - struct buffer *dst_buffer, - GLuint dst_offset, - GLboolean dst_tiled, - GLshort x, GLshort y, - GLshort w, GLshort h) -{ - struct xy_setup_blit setup; - struct xy_text_immediate_blit text; - int dwords = ((src_size + 7) & ~7) / 4; - - - if (w < 0 || h < 0) - return; - - dst_pitch *= cpp; - - if (dst_tiled) - dst_pitch /= 4; - - DBG("%s dst:buf(%p)/%d+%d %d,%d sz:%dx%d, %d bytes %d dwords\n", - __FUNCTION__, - dst_buffer, dst_pitch, dst_offset, x, y, w, h, src_size, dwords); - - memset(&setup, 0, sizeof(setup)); - - setup.br0.client = CLIENT_2D; - setup.br0.opcode = OPCODE_XY_SETUP_BLT; - setup.br0.write_alpha = (cpp == 4); - setup.br0.write_rgb = (cpp == 4); - setup.br0.dst_tiled = dst_tiled; - setup.br0.length = (sizeof(setup) / sizeof(int)) - 2; - - setup.br13.dest_pitch = dst_pitch; - setup.br13.rop = 0xcc; - setup.br13.color_depth = (cpp == 4) ? BR13_8888 : BR13_565; - setup.br13.clipping_enable = 0; - setup.br13.mono_source_transparency = 1; - - setup.dw2.clip_y1 = 0; - setup.dw2.clip_x1 = 0; - setup.dw3.clip_y2 = 100; - setup.dw3.clip_x2 = 100; - - setup.dest_base_addr = bmBufferOffset(intel, dst_buffer) + dst_offset; - setup.background_color = 0; - setup.foreground_color = fg_color; - setup.pattern_base_addr = 0; - - memset(&text, 0, sizeof(text)); - text.dw0.client = CLIENT_2D; - text.dw0.opcode = OPCODE_XY_TEXT_IMMEDIATE_BLT; - text.dw0.pad0 = 0; - text.dw0.byte_packed = 1; /* ?maybe? */ - text.dw0.pad1 = 0; - text.dw0.dst_tiled = dst_tiled; - text.dw0.pad2 = 0; - text.dw0.length = (sizeof(text)/sizeof(int)) - 2 + dwords; - text.dw1.dest_y1 = y; /* duplicates info in setup blit */ - text.dw1.dest_x1 = x; - text.dw2.dest_y2 = y + h; - text.dw2.dest_x2 = x + w; - - intel_batchbuffer_require_space( intel->batch, - sizeof(setup) + - sizeof(text) + - dwords, - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - &setup, - sizeof(setup), - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - &text, - sizeof(text), - INTEL_BATCH_NO_CLIPRECTS ); - - intel_batchbuffer_data( intel->batch, - src_bits, - dwords * 4, - INTEL_BATCH_NO_CLIPRECTS ); -} - diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c new file mode 120000 index 00000000000..dd6c8d17c28 --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -0,0 +1 @@ +../intel/intel_blit.c \ No newline at end of file