- cmdpacket0(R300_TX_BORDER_COLOR_0, 0);
-
- r300->hw.is_dirty = GL_TRUE;
- r300->hw.all_dirty = GL_TRUE;
-
- /* Initialize command buffer */
- size =
- 256 * driQueryOptioni(&r300->radeon.optionCache,
- "command_buffer_size");
- if (size < 2 * r300->hw.max_state_size) {
- size = 2 * r300->hw.max_state_size + 65535;
- }
- if (size > 64 * 256)
- size = 64 * 256;
-
- if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA)) {
- fprintf(stderr, "sizeof(drm_r300_cmd_header_t)=%zd\n",
- sizeof(drm_r300_cmd_header_t));
- fprintf(stderr, "sizeof(drm_radeon_cmd_buffer_t)=%zd\n",
- sizeof(drm_radeon_cmd_buffer_t));
- fprintf(stderr,
- "Allocating %d bytes command buffer (max state is %d bytes)\n",
- size * 4, r300->hw.max_state_size * 4);
- }
-
- r300->cmdbuf.size = size;
- r300->cmdbuf.cmd_buf = (uint32_t *) CALLOC(size * 4);
- r300->cmdbuf.count_used = 0;
- r300->cmdbuf.count_reemit = 0;
-}
-
-/**
- * Destroy the command buffer and state atoms.
- */
-void r300DestroyCmdBuf(r300ContextPtr r300)
-{
- struct r300_state_atom *atom;
-
- FREE(r300->cmdbuf.cmd_buf);
-
- foreach(atom, &r300->hw.atomlist) {
- FREE(atom->cmd);
- }
-}
-
-void r300EmitBlit(r300ContextPtr rmesa,
- GLuint color_fmt,
- GLuint src_pitch,
- GLuint src_offset,
- GLuint dst_pitch,
- GLuint dst_offset,
- GLint srcx, GLint srcy,
- GLint dstx, GLint dsty, GLuint w, GLuint h)
-{
- drm_r300_cmd_header_t *cmd;
-
- if (RADEON_DEBUG & DEBUG_IOCTL)
- fprintf(stderr,
- "%s src %x/%x %d,%d dst: %x/%x %d,%d sz: %dx%d\n",
- __FUNCTION__, src_pitch, src_offset, srcx, srcy,
- dst_pitch, dst_offset, dstx, dsty, w, h);
-
- assert((src_pitch & 63) == 0);
- assert((dst_pitch & 63) == 0);
- assert((src_offset & 1023) == 0);
- assert((dst_offset & 1023) == 0);
- assert(w < (1 << 16));
- assert(h < (1 << 16));
-
- cmd = (drm_r300_cmd_header_t *) r300AllocCmdBuf(rmesa, 8, __FUNCTION__);
-
- cmd[0].header.cmd_type = R300_CMD_PACKET3;
- cmd[0].header.pad0 = R300_CMD_PACKET3_RAW;
- cmd[1].u = R300_CP_CMD_BITBLT_MULTI | (5 << 16);
- cmd[2].u = (RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
- RADEON_GMC_DST_PITCH_OFFSET_CNTL |
- RADEON_GMC_BRUSH_NONE |
- (color_fmt << 8) |
- RADEON_GMC_SRC_DATATYPE_COLOR |
- RADEON_ROP3_S |
- RADEON_DP_SRC_SOURCE_MEMORY |
- RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS);
-
- cmd[3].u = ((src_pitch / 64) << 22) | (src_offset >> 10);
- cmd[4].u = ((dst_pitch / 64) << 22) | (dst_offset >> 10);
- cmd[5].u = (srcx << 16) | srcy;
- cmd[6].u = (dstx << 16) | dsty; /* dst */
- cmd[7].u = (w << 16) | h;
-}
-
-void r300EmitWait(r300ContextPtr rmesa, GLuint flags)
-{
- drm_r300_cmd_header_t *cmd;