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r300-gallium: Add unaccelerated surface_copy.

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This commit is contained in:
Corbin Simpson 2009-03-04 13:47:44 -08:00
parent bed3a8e1f6
commit 04ae9c3fdd
1 changed files with 62 additions and 0 deletions
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62
src/gallium/drivers/r300/r300_surface.c
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@ -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;
}