2 draws work

1 files changed, 272 insertions, 0 deletions

diff --git a/r600_tmp.c b/r600_tmp.c
index fd81415..f9bf7fb 100644
--- a/r600_tmp.c
+++ b/r600_tmp.c
@@ -39,4 +39,276 @@
 
 void tmp_test(adapter_t *adapt)
 {
+    uint32_t vs[100];
+
+    static uint32_t ps[] = {
+	// CF INST 0
+	CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(CF_PIXEL_MRT0),
+				TYPE(SQ_EXPORT_PIXEL),
+				RW_GPR(0),
+				RW_REL(ABSOLUTE),
+				INDEX_GPR(0),
+				ELEM_SIZE(1)),
+	CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
+				     SRC_SEL_Y(SQ_SEL_Y),
+				     SRC_SEL_Z(SQ_SEL_Z),
+				     SRC_SEL_W(SQ_SEL_W),
+				     R6xx_ELEM_LOOP(0),
+				     BURST_COUNT(1),
+				     END_OF_PROGRAM(1),
+				     VALID_PIXEL_MODE(0),
+				     CF_INST(SQ_CF_INST_EXPORT_DONE),
+				     WHOLE_QUAD_MODE(0),
+				     BARRIER(1)),
+    } ;
+
+    typedef struct {
+	float x, y;
+	uint32_t argb;
+    } vertex_t;
+    static vertex_t vb[] = {
+	{ 128,   0, 0xFFFF0000 },
+	{   0, 196, 0xFF00FF00 },
+	{ 256, 320, 0xFF0000FF },
+	{ 192, -32, 0xFF00FFFF },
+	{ 128, 128, 0xFFFF00FF },
+	{ 320, 192, 0xFFFFFF00 },
+	{   0,   0, 0xFFFFFFFF },
+	{  64,   0, 0xFF000000 },
+	{   0,  64, 0x00000000 },
+    };
+
+    int vs_len;
+
+    int i = 0;
+    // CF INST 0
+    vs[i++] = CF_DWORD0(ADDR(4));
+    vs[i++] = CF_DWORD1(POP_COUNT(0),
+			CF_CONST(0),
+			COND(SQ_CF_COND_ACTIVE),
+			COUNT(2),
+			CALL_COUNT(0),
+			END_OF_PROGRAM(0),
+			VALID_PIXEL_MODE(0),
+			CF_INST(SQ_CF_INST_VTX),
+			WHOLE_QUAD_MODE(0),
+			BARRIER(1));
+    // CF INST 1
+    vs[i++] = CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(CF_POS0),
+				      TYPE(SQ_EXPORT_POS),
+				      RW_GPR(1),
+				      RW_REL(ABSOLUTE),
+				      INDEX_GPR(0),
+				      ELEM_SIZE(0));
+    vs[i++] = CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
+					   SRC_SEL_Y(SQ_SEL_Y),
+					   SRC_SEL_Z(SQ_SEL_Z),
+					   SRC_SEL_W(SQ_SEL_W),
+					   R6xx_ELEM_LOOP(0),
+					   BURST_COUNT(0),
+					   END_OF_PROGRAM(0),
+					   VALID_PIXEL_MODE(0),
+					   CF_INST(SQ_CF_INST_EXPORT_DONE),
+					   WHOLE_QUAD_MODE(0),
+					   BARRIER(1));
+    // CF INST 2
+    vs[i++] = CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(0),
+				      TYPE(SQ_EXPORT_PARAM),
+				      RW_GPR(2),
+				      RW_REL(ABSOLUTE),
+				      INDEX_GPR(0),
+				      ELEM_SIZE(0));
+    vs[i++] = CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
+					   SRC_SEL_Y(SQ_SEL_Y),
+					   SRC_SEL_Z(SQ_SEL_Z),
+					   SRC_SEL_W(SQ_SEL_W),
+					   R6xx_ELEM_LOOP(0),
+					   BURST_COUNT(0),
+					   END_OF_PROGRAM(1),
+					   VALID_PIXEL_MODE(0),
+					   CF_INST(SQ_CF_INST_EXPORT_DONE),
+					   WHOLE_QUAD_MODE(0),
+					   BARRIER(1));
+    // CF INST 3
+    vs[i++] = 0;
+    vs[i++] = 0;
+    // VTX clause INST 0
+    vs[i++] = VTX_DWORD0(VTX_INST(SQ_VTX_INST_FETCH),
+			 FETCH_TYPE(SQ_VTX_FETCH_VERTEX_DATA),
+			 FETCH_WHOLE_QUAD(0),
+			 BUFFER_ID(0),
+			 SRC_GPR(0),
+			 SRC_REL(ABSOLUTE),
+			 SRC_SEL_X(SQ_SEL_X),
+			 MEGA_FETCH_COUNT(12));
+    vs[i++] = VTX_DWORD1_GPR(DST_GPR(1), DST_REL(0),
+			     DST_SEL_X(SQ_SEL_X),
+			     DST_SEL_Y(SQ_SEL_Y),
+			     DST_SEL_Z(SQ_SEL_0),
+			     DST_SEL_W(SQ_SEL_1),
+			     USE_CONST_FIELDS(0),
+			     DATA_FORMAT(FMT_32_32_FLOAT),
+			     NUM_FORMAT_ALL(SQ_NUM_FORMAT_NORM),
+			     FORMAT_COMP_ALL(SQ_FORMAT_COMP_SIGNED),
+			     SRF_MODE_ALL(SRF_MODE_ZERO_CLAMP_MINUS_ONE));
+    vs[i++] = VTX_DWORD2(OFFSET(0),
+			 ENDIAN_SWAP(ENDIAN_NONE),
+			 CONST_BUF_NO_STRIDE(0),
+			 MEGA_FETCH(1));
+    vs[i++] = VTX_DWORD_PAD,
+	// VTX clause INST 1
+	vs[i++] = VTX_DWORD0(VTX_INST(SQ_VTX_INST_FETCH),
+			     FETCH_TYPE(SQ_VTX_FETCH_VERTEX_DATA),
+			     FETCH_WHOLE_QUAD(0),
+			     BUFFER_ID(0),
+			     SRC_GPR(0),
+			     SRC_REL(ABSOLUTE),
+			     SRC_SEL_X(SQ_SEL_X),
+			     MEGA_FETCH_COUNT(4));
+    vs[i++] = VTX_DWORD1_GPR(DST_GPR(2), DST_REL(0),
+			     DST_SEL_X(SQ_SEL_X),
+			     DST_SEL_Y(SQ_SEL_Y),
+			     DST_SEL_Z(SQ_SEL_Z),
+			     DST_SEL_W(SQ_SEL_W),
+			     USE_CONST_FIELDS(0),
+			     DATA_FORMAT(FMT_8_8_8_8),
+			     NUM_FORMAT_ALL(SQ_NUM_FORMAT_NORM),
+			     FORMAT_COMP_ALL(SQ_FORMAT_COMP_UNSIGNED),
+			     SRF_MODE_ALL(SRF_MODE_ZERO_CLAMP_MINUS_ONE));
+    vs[i++] = VTX_DWORD2(OFFSET(8),
+			 ENDIAN_SWAP(ENDIAN_NONE),
+			 CONST_BUF_NO_STRIDE(0),
+			 MEGA_FETCH(0));
+    vs[i++] = VTX_DWORD_PAD;
+    vs_len = i;
+    
+    draw_config_t   draw_conf;
+    cb_config_t     cb_conf;
+    vtx_resource_t  vtx_res;
+    tex_resource_t  tex_res;
+    tex_sampler_t   tex_samp;
+    shader_config_t vs_conf, ps_conf;
+    
+    uint64_t vb_addr, vs_addr, ps_addr;
+
+    CLEAR (draw_conf);
+    CLEAR (cb_conf);
+    CLEAR (vtx_res);
+    CLEAR (tex_res);
+    CLEAR (tex_samp);
+    CLEAR (vs_conf);
+    CLEAR (ps_conf);
+
+
+    printf ("\n* Tri Test 3d\n\n");
+
+    if (verbose) {
+	dump_shader (adapt, vs, vs_len * 4, "vertex");
+	dump_shader (adapt, ps, sizeof(ps), "pixel");
+        printf ("\n");
+    }
+
+
+    /* Init */
+    start_3d(adapt);
+    set_default_state(adapt);
+
+
+    /* Scissor / viewport */
+    ereg  (PA_CL_VTE_CNTL,			VTX_XY_FMT_bit);
+    ereg  (PA_CL_CLIP_CNTL,			CLIP_DISABLE_bit);
+
+    
+    /* Upload */
+    vs_addr = upload (adapt, vs, vs_len * 4, 0);
+    ps_addr = upload (adapt, ps, sizeof(ps), 4096);
+    vb_addr = upload (adapt, vb, sizeof(vb), 8192);
+
+
+    /* Shader */
+    vs_conf.shader_addr         = vs_addr;
+    vs_conf.num_gprs            = 4;
+    vs_conf.stack_size          = 1;
+    vs_setup                    (adapt, &vs_conf);
+
+    ps_conf.shader_addr         = ps_addr;
+    ps_conf.num_gprs            = 2;
+    ps_conf.stack_size          = 0;
+    ps_conf.uncached_first_inst = 1;
+    ps_conf.clamp_consts        = 1;
+    ps_conf.export_mode         = 2;
+    ps_setup                    (adapt, &ps_conf);
+
+
+    /* Render setup */
+    ereg  (CB_SHADER_MASK,                      (0x0f << OUTPUT0_ENABLE_shift));
+    ereg  (R7xx_CB_SHADER_CONTROL,              (RT0_ENABLE_bit));
+    ereg  (CB_COLOR_CONTROL,                    (0xcc << ROP3_shift)); /* copy */
+
+    cb_conf.id = 0;
+    cb_conf.w = adapt->color_pitch;
+    cb_conf.h = adapt->color_height;
+    cb_conf.base = adapt->color_gpu;
+    cb_conf.format = FMT_8_8_8_8;
+    cb_conf.comp_swap = 1;
+    cb_conf.source_format = 1;
+    cb_conf.blend_clamp = 1;
+    set_render_target(adapt, &cb_conf);
+
+    ereg  (PA_SU_SC_MODE_CNTL,                  (FACE_bit			|
+						 (POLYMODE_PTYPE__TRIANGLES << POLYMODE_FRONT_PTYPE_shift)	|
+						 (POLYMODE_PTYPE__TRIANGLES << POLYMODE_BACK_PTYPE_shift)));
+    ereg  (DB_SHADER_CONTROL,                   ((1 << Z_ORDER_shift)		| /* EARLY_Z_THEN_LATE_Z */
+						 DUAL_EXPORT_ENABLE_bit)); /* Only useful if no depth export */
+
+
+    /* Interpolator setup */
+    ereg  (SPI_PS_IN_CONTROL_0,                 ((1 << NUM_INTERP_shift)));
+//						 (1 << BARYC_SAMPLE_CNTL_shift)	|
+//						 PERSP_GRADIENT_ENA_bit));
+    ereg  (SPI_PS_IN_CONTROL_1,                 0);
+    ereg  (SPI_PS_INPUT_CNTL_0 + (0 <<2),       ((0    << SEMANTIC_shift)	|
+						 (0x03 << DEFAULT_VAL_shift)	|
+						 SEL_CENTROID_bit));
+/*    ereg  (SPI_INTERP_CONTROL_0,                ((2 << PNT_SPRITE_OVRD_X_shift)	|
+						 (3 << PNT_SPRITE_OVRD_Y_shift)	|
+						 (0 << PNT_SPRITE_OVRD_Z_shift)	|
+						 (1 << PNT_SPRITE_OVRD_W_shift)));*/
+    ereg (SPI_INTERP_CONTROL_0,			0);
+
+
+    /* Vertex buffer setup */
+    vtx_res.id              = SQ_VTX_RESOURCE_vs;
+    vtx_res.vtx_size_dw     = sizeof(vertex_t) / 4;
+    vtx_res.vtx_num_entries = sizeof(vb) / 4;		/* Can overcommit if necessary */
+    vtx_res.mem_req_size    = 1;
+    vtx_res.vb_addr         = vb_addr;
+    set_vtx_resource        (adapt, &vtx_res);
+
+    ereg  (VGT_INSTANCE_STEP_RATE_0,            0);	/* ? */
+    ereg  (VGT_INSTANCE_STEP_RATE_1,            0);
+
+    ereg  (VGT_MAX_VTX_INDX,                    vtx_res.vtx_num_entries / vtx_res.vtx_size_dw);
+    ereg  (VGT_MIN_VTX_INDX,                    0);
+    ereg  (VGT_INDX_OFFSET,                     0);
+
+
+    /* Draw */
+    draw_conf.prim_type          = DI_PT_TRILIST;
+    draw_conf.vgt_draw_initiator = DI_SRC_SEL_AUTO_INDEX;
+    draw_conf.num_instances      = 1;
+    draw_conf.num_indices        = 6;
+    draw_conf.index_type         = DI_INDEX_SIZE_16_BIT;
+    draw_auto (adapt, &draw_conf);
+
+    /* Draw 2 */
+    draw_conf.prim_type          = DI_PT_TRILIST;
+    draw_conf.vgt_draw_initiator = DI_SRC_SEL_AUTO_INDEX;
+    draw_conf.num_instances      = 1;
+    draw_conf.num_indices        = 9;
+    draw_conf.index_type         = DI_INDEX_SIZE_16_BIT;
+    draw_auto (adapt, &draw_conf);
+    
+    wait_3d_idle_clean();
+
 }