diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r300/r300_surface.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_surface.c b/src/gallium/drivers/r300/r300_surface.c index 288d8dea15e..c2fd744e426 100644 --- a/src/gallium/drivers/r300/r300_surface.c +++ b/src/gallium/drivers/r300/r300_surface.c @@ -308,7 +308,69 @@ static void r300_surface_fill(struct pipe_context* pipe, r300->dirty_hw++; } +static void r300_surface_copy(struct pipe_context* pipe, + boolean do_flip, + struct pipe_surface* dest, + unsigned destx, unsigned desty, + struct pipe_surface* src, + unsigned srcx, unsigned srcy, + unsigned w, unsigned h) +{ + struct r300_context* r300 = r300_context(pipe); + CS_LOCALS(r300); + struct r300_texture* srctex = (struct r300_texture*)src->texture; + struct r300_texture* desttex = (struct r300_texture*)dest->texture; + + unsigned pixpitch = srctex->stride / srctex->tex.block.size; + debug_printf("r300: Copying surface %p at (%d,%d) to %p at (%d, %d)," + " dimensions %dx%d (pixel pitch %d)\n", + src, srcx, srcy, dest, destx, desty, w, h, pixpitch); + + if (TRUE) { + debug_printf("r300: Falling back on surface_copy\n"); + return util_surface_copy(pipe, do_flip, dest, destx, desty, src, + srcx, srcy, w, h); + } +#if 0 + BEGIN_CS(); + OUT_CS_REG(RADEON_DEFAULT_SC_BOTTOM_RIGHT,(RADEON_DEFAULT_SC_RIGHT_MAX | + RADEON_DEFAULT_SC_BOTTOM_MAX)); + OUT_ACCEL_REG(RADEON_DP_GUI_MASTER_CNTL, (RADEON_GMC_DST_PITCH_OFFSET_CNTL | + RADEON_GMC_SRC_PITCH_OFFSET_CNTL | + RADEON_GMC_BRUSH_NONE | + (datatype << 8) | + RADEON_GMC_SRC_DATATYPE_COLOR | + RADEON_ROP[rop].rop | + RADEON_DP_SRC_SOURCE_MEMORY | + RADEON_GMC_CLR_CMP_CNTL_DIS)); + OUT_CS_REG(RADEON_DP_BRUSH_FRGD_CLR, 0xffffffff); + OUT_CS_REG(RADEON_DP_BRUSH_BKGD_CLR, 0x0); + OUT_CS_REG(RADEON_DP_SRC_FRGD_CLR, 0xffffffff); + OUT_CS_REG(RADEON_DP_SRC_BKGD_CLR, 0x0); + OUT_ACCEL_REG(RADEON_DP_WRITE_MASK, planemask); + OUT_ACCEL_REG(RADEON_DP_CNTL, ((info->accel_state->xdir >= 0 ? RADEON_DST_X_LEFT_TO_RIGHT : 0) | + (info->accel_state->ydir >= 0 ? RADEON_DST_Y_TOP_TO_BOTTOM : 0)); +); + + OUT_CS_REG_SEQ(RADEON_DST_PITCH_OFFSET, 1); + OUT_CS_RELOC(desttex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0); + + OUT_CS_REG_SEQ(RADEON_SRC_PITCH_OFFSET, 1); + OUT_CS_RELOC(srctex->buffer, 0, + RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0, 0); + + OUT_CS_REG(RADEON_SRC_Y_X, (srcy << 16) | srcx); + OUT_CS_REG(RADEON_DST_Y_X, (desty << 16) | destx); + OUT_CS_REG(RADEON_DST_HEIGHT_WIDTH, (h << 16) | w); + OUT_CS_REG(RADEON_DSTCACHE_CTLSTAT, RADEON_RB2D_DC_FLUSH_ALL); + OUT_CS_REG(RADEON_WAIT_UNTIL, + RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_DMA_GUI_IDLE); + END_CS; +#endif +} + void r300_init_surface_functions(struct r300_context* r300) { r300->context.surface_fill = r300_surface_fill; + r300->context.surface_copy = r300_surface_copy; } |