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path: root/src/mesa/drivers/dri/r300/r300_state.c
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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_state.c')
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
new file mode 100644
index 0000000000..e1cb31da40
--- /dev/null
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -0,0 +1,329 @@
+/*
+Copyright (C) The Weather Channel, Inc. 2002.
+Copyright (C) 2004 Nicolai Haehnle.
+All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+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, sublicense, 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 NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Nicolai Haehnle <prefect_@gmx.net>
+ */
+
+#include "glheader.h"
+#include "state.h"
+#include "imports.h"
+#include "macros.h"
+#include "context.h"
+#include "dd.h"
+#include "simple_list.h"
+
+#include "api_arrayelt.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "array_cache/acache.h"
+#include "tnl/tnl.h"
+
+#include "radeon_ioctl.h"
+#include "r300_context.h"
+#include "r300_ioctl.h"
+#include "r300_state.h"
+#include "r300_reg.h"
+#include "r300_program.h"
+
+
+/**
+ * Called by Mesa after an internal state update.
+ */
+static void r300InvalidateState(GLcontext * ctx, GLuint new_state)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+ _swrast_InvalidateState(ctx, new_state);
+ _swsetup_InvalidateState(ctx, new_state);
+ _ac_InvalidateState(ctx, new_state);
+ _tnl_InvalidateState(ctx, new_state);
+ _ae_invalidate_state(ctx, new_state);
+
+ /* Go inefficiency! */
+ r300ResetHwState(r300);
+}
+
+
+/**
+ * Completely recalculates hardware state based on the Mesa state.
+ */
+void r300ResetHwState(r300ContextPtr r300)
+{
+ int i;
+
+ if (RADEON_DEBUG & DEBUG_STATE)
+ fprintf(stderr, "%s\n", __FUNCTION__);
+
+ {
+ __DRIdrawablePrivate *dPriv = r300->radeon.dri.drawable;
+ GLfloat xoffset = dPriv ? (GLfloat) dPriv->x : 0;
+ GLfloat yoffset = dPriv ? (GLfloat) dPriv->y + dPriv->h : 0;
+ const GLfloat *v = r300->radeon.glCtx->Viewport._WindowMap.m;
+
+ r300->hw.vpt.cmd[R300_VPT_XSCALE] =
+ r300PackFloat32(v[MAT_SX]);
+ r300->hw.vpt.cmd[R300_VPT_XOFFSET] =
+ r300PackFloat32(v[MAT_TX] + xoffset);
+ r300->hw.vpt.cmd[R300_VPT_YSCALE] =
+ r300PackFloat32(-v[MAT_SY]);
+ r300->hw.vpt.cmd[R300_VPT_YOFFSET] =
+ r300PackFloat32(-v[MAT_TY] + yoffset);
+ r300->hw.vpt.cmd[R300_VPT_YSCALE] =
+ r300PackFloat32(v[MAT_SZ]);
+ r300->hw.vpt.cmd[R300_VPT_YOFFSET] =
+ r300PackFloat32(v[MAT_TZ]);
+ }
+
+//BEGIN: TODO
+ r300->hw.unk2080.cmd[1] = 0x0030045A;
+
+ r300->hw.ovf.cmd[R300_OVF_FMT_0] = 0x00000003;
+ r300->hw.ovf.cmd[R300_OVF_FMT_1] = 0x00000000;
+
+ r300->hw.unk20B0.cmd[1] = 0x0000040A;
+ r300->hw.unk20B0.cmd[2] = 0x00000008;
+
+ r300->hw.unk2134.cmd[1] = 0x00FFFFFF;
+ r300->hw.unk2134.cmd[2] = 0x00000000;
+
+ r300->hw.unk2140.cmd[1] = 0x00000000;
+
+ ((drm_r300_cmd_header_t*)r300->hw.vir[0].cmd)->unchecked_state.count = 1;
+ r300->hw.vir[0].cmd[1] = 0x21030003;
+
+ ((drm_r300_cmd_header_t*)r300->hw.vir[1].cmd)->unchecked_state.count = 1;
+ r300->hw.vir[1].cmd[1] = 0xF688F688;
+
+ r300->hw.vic.cmd[R300_VIR_CNTL_0] = 0x00000001;
+ r300->hw.vic.cmd[R300_VIR_CNTL_1] = 0x00000405;
+
+ r300->hw.unk21DC.cmd[1] = 0xAAAAAAAA;
+
+ r300->hw.unk221C.cmd[1] = R300_221C_NORMAL;
+
+ r300->hw.unk2220.cmd[1] = r300PackFloat32(1.0);
+ r300->hw.unk2220.cmd[2] = r300PackFloat32(1.0);
+ r300->hw.unk2220.cmd[3] = r300PackFloat32(1.0);
+ r300->hw.unk2220.cmd[4] = r300PackFloat32(1.0);
+
+ if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R300)
+ r300->hw.unk2288.cmd[1] = R300_2288_R300;
+ else
+ r300->hw.unk2288.cmd[1] = R300_2288_RV350;
+
+ r300->hw.pvs.cmd[R300_PVS_CNTL_1] = 0;
+ r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0;
+ r300->hw.pvs.cmd[R300_PVS_CNTL_3] = 0;
+
+ r300->hw.unk4008.cmd[1] = 0x00000007;
+
+ r300->hw.unk4010.cmd[1] = 0x66666666;
+ r300->hw.unk4010.cmd[2] = 0x06666666;
+ if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R300)
+ r300->hw.unk4010.cmd[3] = 0x00000017;
+ else
+ r300->hw.unk4010.cmd[3] = 0x00000011;
+ r300->hw.unk4010.cmd[4] = 0x00000000;
+ r300->hw.unk4010.cmd[5] = 0x00000000;
+
+ r300->hw.txe.cmd[R300_TXE_ENABLE] = 0;
+
+ r300->hw.unk4200.cmd[1] = r300PackFloat32(0.0);
+ r300->hw.unk4200.cmd[2] = r300PackFloat32(0.0);
+ r300->hw.unk4200.cmd[3] = r300PackFloat32(1.0);
+ r300->hw.unk4200.cmd[4] = r300PackFloat32(1.0);
+
+ r300->hw.unk4214.cmd[1] = 0x00050005;
+
+ r300->hw.unk4230.cmd[1] = 0x01800000;
+ r300->hw.unk4230.cmd[2] = 0x00020006;
+ r300->hw.unk4230.cmd[3] = r300PackFloat32(1.0 / 192.0);
+
+ r300->hw.unk4260.cmd[1] = 0;
+ r300->hw.unk4260.cmd[2] = r300PackFloat32(0.0);
+ r300->hw.unk4260.cmd[3] = r300PackFloat32(1.0);
+
+ r300->hw.unk4274.cmd[1] = 0x00000002;
+ r300->hw.unk4274.cmd[2] = 0x0003AAAA;
+ r300->hw.unk4274.cmd[3] = 0x00000000;
+ r300->hw.unk4274.cmd[4] = 0x00000000;
+
+ r300->hw.unk4288.cmd[1] = 0x00000000;
+ r300->hw.unk4288.cmd[2] = 0x00000001;
+ r300->hw.unk4288.cmd[3] = 0x00000000;
+ r300->hw.unk4288.cmd[4] = 0x00000000;
+ r300->hw.unk4288.cmd[5] = 0x00000000;
+
+ r300->hw.unk42A0.cmd[1] = 0x00000000;
+
+ r300->hw.unk42B4.cmd[1] = 0x00000000;
+ r300->hw.unk42B4.cmd[2] = 0x00000000;
+
+ r300->hw.unk42C0.cmd[1] = 0x4B7FFFFF;
+ r300->hw.unk42C0.cmd[2] = 0x00000000;
+
+ r300->hw.rc.cmd[1] = R300_RS_CNTL_0_UNKNOWN_7;
+ r300->hw.rc.cmd[2] = 0;
+
+ for(i = 1; i <= 8; ++i)
+ r300->hw.ri.cmd[i] = 0;
+
+ ((drm_r300_cmd_header_t*)r300->hw.rr.cmd)->unchecked_state.count = 1;
+ for(i = 1; i <= 8; ++i)
+ r300->hw.rr.cmd[1] = 0;
+
+ r300->hw.unk43A4.cmd[1] = 0x0000001C;
+ r300->hw.unk43A4.cmd[2] = 0x2DA49525;
+
+ r300->hw.unk43E0.cmd[1] = 0x00000000;
+ r300->hw.unk43E0.cmd[2] = 0x03FFFFFF;
+ r300->hw.unk43E0.cmd[3] = 0x00FFFFFF;
+
+ r300->hw.fp.cmd[R300_FP_CNTL0] = 0;
+ r300->hw.fp.cmd[R300_FP_CNTL1] = 0;
+ r300->hw.fp.cmd[R300_FP_CNTL2] = 0;
+ r300->hw.fp.cmd[R300_FP_NODE0] = 0;
+ r300->hw.fp.cmd[R300_FP_NODE1] = 0;
+ r300->hw.fp.cmd[R300_FP_NODE2] = 0;
+ r300->hw.fp.cmd[R300_FP_NODE3] = 0;
+
+ r300->hw.unk46A4.cmd[1] = 0x00001B01;
+ r300->hw.unk46A4.cmd[2] = 0x00001B0F;
+ r300->hw.unk46A4.cmd[3] = 0x00001B0F;
+ r300->hw.unk46A4.cmd[4] = 0x00001B0F;
+ r300->hw.unk46A4.cmd[5] = 0x00000001;
+
+ for(i = 1; i <= 64; ++i) {
+ /* create NOP instructions */
+ r300->hw.fpi[0].cmd[i] = FP_INSTRC(MAD, FP_ARGC(SRC0C_XYZ), FP_ARGC(ONE), FP_ARGC(ZERO));
+ r300->hw.fpi[1].cmd[i] = FP_SELC(0,XYZ,NO,FP_TMP(0),0,0);
+ r300->hw.fpi[2].cmd[i] = FP_INSTRA(MAD, FP_ARGA(SRC0A), FP_ARGA(ONE), FP_ARGA(ZERO));
+ r300->hw.fpi[3].cmd[i] = FP_SELA(0,W,NO,FP_TMP(0),0,0);
+ }
+
+ r300->hw.unk4BC0.cmd[1] = 0;
+
+ r300->hw.unk4BC8.cmd[1] = 0;
+ r300->hw.unk4BC8.cmd[2] = 0;
+ r300->hw.unk4BC8.cmd[3] = 0;
+
+ r300->hw.at.cmd[R300_AT_ALPHA_TEST] = 0;
+
+ r300->hw.unk4BD8.cmd[1] = 0;
+
+ r300->hw.unk4E00.cmd[1] = 0;
+
+ r300->hw.bld.cmd[R300_BLD_CBLEND] = 0;
+ r300->hw.bld.cmd[R300_BLD_ABLEND] = 0;
+
+ r300->hw.cmk.cmd[R300_CMK_COLORMASK] = 0xF;
+
+ r300->hw.unk4E10.cmd[1] = 0;
+ r300->hw.unk4E10.cmd[2] = 0;
+ r300->hw.unk4E10.cmd[3] = 0;
+
+ r300->hw.cb.cmd[R300_CB_OFFSET] =
+ r300->radeon.radeonScreen->backOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.cb.cmd[R300_CB_PITCH] = r300->radeon.radeonScreen->backPitch
+ | R300_COLOR_UNKNOWN_22_23;
+
+ r300->hw.unk4E50.cmd[1] = 0;
+ r300->hw.unk4E50.cmd[2] = 0;
+ r300->hw.unk4E50.cmd[3] = 0;
+ r300->hw.unk4E50.cmd[4] = 0;
+ r300->hw.unk4E50.cmd[5] = 0;
+ r300->hw.unk4E50.cmd[6] = 0;
+ r300->hw.unk4E50.cmd[7] = 0;
+ r300->hw.unk4E50.cmd[8] = 0;
+ r300->hw.unk4E50.cmd[9] = 0;
+
+ r300->hw.unk4E88.cmd[1] = 0;
+
+ r300->hw.zc.cmd[R300_ZC_CNTL_0] = 0;
+ r300->hw.zc.cmd[R300_ZC_CNTL_1] = 0;
+
+ r300->hw.unk4F08.cmd[1] = 0x00FFFF00;
+ r300->hw.unk4F08.cmd[2] = 0x00000002;
+ r300->hw.unk4F08.cmd[3] = 0x00000000;
+ r300->hw.unk4F08.cmd[4] = 0x00000003;
+ r300->hw.unk4F08.cmd[5] = 0x00000000;
+
+ r300->hw.zb.cmd[R300_ZB_OFFSET] =
+ r300->radeon.radeonScreen->depthOffset +
+ r300->radeon.radeonScreen->fbLocation;
+ r300->hw.zb.cmd[R300_ZB_PITCH] = r300->radeon.radeonScreen->depthPitch;
+
+ r300->hw.unk4F28.cmd[1] = 0;
+
+ r300->hw.unk4F30.cmd[1] = 0;
+ r300->hw.unk4F30.cmd[2] = 0;
+
+ r300->hw.unk4F44.cmd[1] = 0;
+
+ r300->hw.unk4F54.cmd[1] = 0;
+
+ ((drm_r300_cmd_header_t*)r300->hw.vpi.cmd)->vpu.count = 0;
+ for(i = 1; i < R300_VPI_CMDSIZE; i += 4) {
+ /* MOV t0, t0 */
+ r300->hw.vpi.cmd[i+0] = VP_OUT(ADD,TMP,0,XYZW);
+ r300->hw.vpi.cmd[i+1] = VP_IN(TMP,0);
+ r300->hw.vpi.cmd[i+2] = VP_ZERO();
+ r300->hw.vpi.cmd[i+3] = VP_ZERO();
+ }
+
+ ((drm_r300_cmd_header_t*)r300->hw.vpp.cmd)->vpu.count = 0;
+ for(i = 1; i < R300_VPP_CMDSIZE; ++i)
+ r300->hw.vpp.cmd[i] = 0;
+//END: TODO
+
+ r300->hw.all_dirty = GL_TRUE;
+}
+
+
+/**
+ * Calculate initial hardware state and register state functions.
+ * Assumes that the command buffer and state atoms have been
+ * initialized already.
+ */
+void r300InitState(r300ContextPtr r300)
+{
+ struct dd_function_table* functions;
+
+ r300ResetHwState(r300);
+
+ /* Setup state functions */
+ functions = &r300->radeon.glCtx->Driver;
+ functions->UpdateState = r300InvalidateState;
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-10 03:20:34 +0000