draw_llvm_garbage_collect_callback(void *cb_data)
{
struct draw_llvm *llvm = (struct draw_llvm *) cb_data;
+ struct draw_context *draw = llvm->draw;
struct draw_llvm_variant_list_item *li;
+ /* Ensure prepare will be run and shaders recompiled */
+ assert(!draw->suspend_flushing);
+ draw_do_flush(draw, DRAW_FLUSH_STATE_CHANGE);
+
/* free all shader variants */
li = first_elem(&llvm->vs_variants_list);
while (!at_end(&llvm->vs_variants_list, li)) {
elem_types[DRAW_JIT_TEXTURE_BORDER_COLOR] =
LLVMArrayType(LLVMFloatTypeInContext(gallivm->context), 4);
-#if HAVE_LLVM >= 0x0300
- texture_type = LLVMStructCreateNamed(gallivm->context, struct_name);
- LLVMStructSetBody(texture_type, elem_types,
- Elements(elem_types), 0);
-#else
texture_type = LLVMStructTypeInContext(gallivm->context, elem_types,
Elements(elem_types), 0);
+#if HAVE_LLVM < 0x0300
LLVMAddTypeName(gallivm->module, struct_name, texture_type);
/* Make sure the target's struct layout cache doesn't return
elem_types[0] = LLVMPointerType(float_type, 0); /* vs_constants */
elem_types[1] = LLVMPointerType(float_type, 0); /* gs_constants */
- elem_types[2] = LLVMPointerType(LLVMArrayType(LLVMArrayType(float_type, 4), 12), 0); /* planes */
+ elem_types[2] = LLVMPointerType(LLVMArrayType(LLVMArrayType(float_type, 4),
+ DRAW_TOTAL_CLIP_PLANES), 0);
elem_types[3] = LLVMPointerType(float_type, 0); /* viewport */
elem_types[4] = LLVMArrayType(texture_type,
PIPE_MAX_VERTEX_SAMPLERS); /* textures */
-#if HAVE_LLVM >= 0x0300
- context_type = LLVMStructCreateNamed(gallivm->context, struct_name);
- LLVMStructSetBody(context_type, elem_types,
- Elements(elem_types), 0);
-#else
context_type = LLVMStructTypeInContext(gallivm->context, elem_types,
Elements(elem_types), 0);
+#if HAVE_LLVM < 0x0300
LLVMAddTypeName(gallivm->module, struct_name, context_type);
LLVMInvalidateStructLayout(gallivm->target, context_type);
create_jit_vertex_buffer_type(struct gallivm_state *gallivm, const char *struct_name)
{
LLVMTargetDataRef target = gallivm->target;
- LLVMTypeRef elem_types[3];
+ LLVMTypeRef elem_types[4];
LLVMTypeRef vb_type;
elem_types[0] =
elem_types[1] = LLVMInt32TypeInContext(gallivm->context);
- elem_types[2] = LLVMPointerType(LLVMInt8TypeInContext(gallivm->context), 0); /* vs_constants */
+ elem_types[2] =
+ elem_types[3] = LLVMPointerType(LLVMInt8TypeInContext(gallivm->context), 0); /* vs_constants */
-#if HAVE_LLVM >= 0x0300
- vb_type = LLVMStructCreateNamed(gallivm->context, struct_name);
- LLVMStructSetBody(vb_type, elem_types,
- Elements(elem_types), 0);
-#else
vb_type = LLVMStructTypeInContext(gallivm->context, elem_types,
Elements(elem_types), 0);
+#if HAVE_LLVM < 0x0300
LLVMAddTypeName(gallivm->module, struct_name, vb_type);
LLVMInvalidateStructLayout(gallivm->target, vb_type);
create_jit_vertex_header(struct gallivm_state *gallivm, int data_elems)
{
LLVMTargetDataRef target = gallivm->target;
- LLVMTypeRef elem_types[3];
+ LLVMTypeRef elem_types[4];
LLVMTypeRef vertex_header;
char struct_name[24];
util_snprintf(struct_name, 23, "vertex_header%d", data_elems);
- elem_types[0] = LLVMIntTypeInContext(gallivm->context, 32);
- elem_types[1] = LLVMArrayType(LLVMFloatTypeInContext(gallivm->context), 4);
- elem_types[2] = LLVMArrayType(elem_types[1], data_elems);
+ elem_types[DRAW_JIT_VERTEX_VERTEX_ID] = LLVMIntTypeInContext(gallivm->context, 32);
+ elem_types[DRAW_JIT_VERTEX_CLIP] = LLVMArrayType(LLVMFloatTypeInContext(gallivm->context), 4);
+ elem_types[DRAW_JIT_VERTEX_PRE_CLIP_POS] = LLVMArrayType(LLVMFloatTypeInContext(gallivm->context), 4);
+ elem_types[DRAW_JIT_VERTEX_DATA] = LLVMArrayType(elem_types[1], data_elems);
-#if HAVE_LLVM >= 0x0300
- vertex_header = LLVMStructCreateNamed(gallivm->context, struct_name);
- LLVMStructSetBody(vertex_header, elem_types,
- Elements(elem_types), 0);
-#else
vertex_header = LLVMStructTypeInContext(gallivm->context, elem_types,
Elements(elem_types), 0);
+#if HAVE_LLVM < 0x0300
LLVMAddTypeName(gallivm->module, struct_name, vertex_header);
LLVMInvalidateStructLayout(gallivm->target, vertex_header);
LP_CHECK_MEMBER_OFFSET(struct vertex_header, clip,
target, vertex_header,
DRAW_JIT_VERTEX_CLIP);
+ LP_CHECK_MEMBER_OFFSET(struct vertex_header, pre_clip_pos,
+ target, vertex_header,
+ DRAW_JIT_VERTEX_PRE_CLIP_POS);
LP_CHECK_MEMBER_OFFSET(struct vertex_header, data,
target, vertex_header,
DRAW_JIT_VERTEX_DATA);
+ assert(LLVMABISizeOfType(target, vertex_header) ==
+ offsetof(struct vertex_header, data[data_elems]));
+
return vertex_header;
}
static void
generate_vs(struct draw_llvm *llvm,
LLVMBuilderRef builder,
- LLVMValueRef (*outputs)[NUM_CHANNELS],
- const LLVMValueRef (*inputs)[NUM_CHANNELS],
- LLVMValueRef system_values_array,
+ LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
+ const LLVMValueRef (*inputs)[TGSI_NUM_CHANNELS],
+ const struct lp_bld_tgsi_system_values *system_values,
LLVMValueRef context_ptr,
struct lp_build_sampler_soa *draw_sampler,
boolean clamp_vertex_color)
vs_type,
NULL /*struct lp_build_mask_context *mask*/,
consts_ptr,
- system_values_array,
+ system_values,
NULL /*pos*/,
inputs,
outputs,
sampler,
&llvm->draw->vs.vertex_shader->info);
- if (clamp_vertex_color) {
+ {
LLVMValueRef out;
unsigned chan, attrib;
struct lp_build_context bld;
lp_build_context_init(&bld, llvm->gallivm, vs_type);
for (attrib = 0; attrib < info->num_outputs; ++attrib) {
- for (chan = 0; chan < NUM_CHANNELS; ++chan) {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; ++chan) {
if (outputs[attrib][chan]) {
switch (info->output_semantic_name[attrib]) {
case TGSI_SEMANTIC_COLOR:
case TGSI_SEMANTIC_BCOLOR:
- out = LLVMBuildLoad(builder, outputs[attrib][chan], "");
- out = lp_build_clamp(&bld, out, bld.zero, bld.one);
- LLVMBuildStore(builder, out, outputs[attrib][chan]);
+ if (clamp_vertex_color) {
+ out = LLVMBuildLoad(builder, outputs[attrib][chan], "");
+ out = lp_build_clamp(&bld, out, bld.zero, bld.one);
+ LLVMBuildStore(builder, out, outputs[attrib][chan]);
+ }
+ break;
+ case TGSI_SEMANTIC_FOG:
+ if (chan == 1 || chan == 2)
+ LLVMBuildStore(builder, bld.zero, outputs[attrib][chan]);
+ else if (chan == 3)
+ LLVMBuildStore(builder, bld.one, outputs[attrib][chan]);
break;
}
}
static void
soa_to_aos(struct gallivm_state *gallivm,
- LLVMValueRef soa[NUM_CHANNELS],
- LLVMValueRef aos[NUM_CHANNELS])
+ LLVMValueRef soa[TGSI_NUM_CHANNELS],
+ LLVMValueRef aos[TGSI_NUM_CHANNELS])
{
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef comp;
int i = 0;
- debug_assert(NUM_CHANNELS == 4);
+ debug_assert(TGSI_NUM_CHANNELS == 4);
aos[0] = LLVMConstNull(LLVMTypeOf(soa[0]));
aos[1] = aos[2] = aos[3] = aos[0];
- for (i = 0; i < NUM_CHANNELS; ++i) {
+ for (i = 0; i < TGSI_NUM_CHANNELS; ++i) {
LLVMValueRef channel = lp_build_const_int32(gallivm, i);
comp = LLVMBuildExtractElement(builder, soa[i],
static void
convert_to_soa(struct gallivm_state *gallivm,
- LLVMValueRef (*aos)[NUM_CHANNELS],
- LLVMValueRef (*soa)[NUM_CHANNELS],
+ LLVMValueRef (*aos)[TGSI_NUM_CHANNELS],
+ LLVMValueRef (*soa)[TGSI_NUM_CHANNELS],
int num_attribs)
{
int i;
- debug_assert(NUM_CHANNELS == 4);
+ debug_assert(TGSI_NUM_CHANNELS == 4);
for (i = 0; i < num_attribs; ++i) {
LLVMValueRef val0 = aos[i][0];
LLVMValueRef io_ptr,
LLVMValueRef index,
LLVMValueRef value,
- LLVMValueRef clipmask)
+ LLVMValueRef clipmask, boolean have_clipdist)
{
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef id_ptr = draw_jit_header_id(gallivm, io_ptr);
LLVMValueRef data_ptr = draw_jit_header_data(gallivm, io_ptr);
LLVMValueRef indices[3];
- LLVMValueRef val, shift;
+ LLVMValueRef val;
+ int vertex_id_pad_edgeflag;
indices[0] = lp_build_const_int32(gallivm, 0);
indices[1] = index;
indices[2] = lp_build_const_int32(gallivm, 0);
- /* initialize vertex id:16 = 0xffff, pad:3 = 0, edgeflag:1 = 1 */
- val = lp_build_const_int32(gallivm, 0xffff1);
- shift = lp_build_const_int32(gallivm, 12);
- val = LLVMBuildShl(builder, val, shift, "");
- /* add clipmask:12 */
+ /* If this assertion fails, it means we need to update the bit twidding
+ * code here. See struct vertex_header in draw_private.h.
+ */
+ assert(DRAW_TOTAL_CLIP_PLANES==14);
+ /* initialize vertex id:16 = 0xffff, have_clipdist:1 = 0, edgeflag:1 = 1 */
+ vertex_id_pad_edgeflag = (0xffff << 16) | (1 << DRAW_TOTAL_CLIP_PLANES);
+ if (have_clipdist)
+ vertex_id_pad_edgeflag |= 1 << (DRAW_TOTAL_CLIP_PLANES+1);
+ val = lp_build_const_int32(gallivm, vertex_id_pad_edgeflag);
+ /* OR with the clipmask */
val = LLVMBuildOr(builder, val, clipmask, "");
/* store vertex header */
static void
store_aos_array(struct gallivm_state *gallivm,
LLVMValueRef io_ptr,
- LLVMValueRef aos[NUM_CHANNELS],
+ LLVMValueRef aos[TGSI_NUM_CHANNELS],
int attrib,
int num_outputs,
- LLVMValueRef clipmask)
+ LLVMValueRef clipmask,
+ boolean have_clipdist)
{
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef attr_index = lp_build_const_int32(gallivm, attrib);
LLVMValueRef io0_ptr, io1_ptr, io2_ptr, io3_ptr;
LLVMValueRef clipmask0, clipmask1, clipmask2, clipmask3;
- debug_assert(NUM_CHANNELS == 4);
+ debug_assert(TGSI_NUM_CHANNELS == 4);
io0_ptr = LLVMBuildGEP(builder, io_ptr,
&ind0, 1, "");
io_ptr, ind0, ind1, ind2, ind3, clipmask0, clipmask1, clipmask2, clipmask3);
#endif
/* store for each of the 4 vertices */
- store_aos(gallivm, io0_ptr, attr_index, aos[0], clipmask0);
- store_aos(gallivm, io1_ptr, attr_index, aos[1], clipmask1);
- store_aos(gallivm, io2_ptr, attr_index, aos[2], clipmask2);
- store_aos(gallivm, io3_ptr, attr_index, aos[3], clipmask3);
+ store_aos(gallivm, io0_ptr, attr_index, aos[0], clipmask0, have_clipdist);
+ store_aos(gallivm, io1_ptr, attr_index, aos[1], clipmask1, have_clipdist);
+ store_aos(gallivm, io2_ptr, attr_index, aos[2], clipmask2, have_clipdist);
+ store_aos(gallivm, io3_ptr, attr_index, aos[3], clipmask3, have_clipdist);
}
static void
convert_to_aos(struct gallivm_state *gallivm,
LLVMValueRef io,
- LLVMValueRef (*outputs)[NUM_CHANNELS],
+ LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
LLVMValueRef clipmask,
int num_outputs,
- int max_vertices)
+ int max_vertices, boolean have_clipdist)
{
LLVMBuilderRef builder = gallivm->builder;
unsigned chan, attrib;
for (attrib = 0; attrib < num_outputs; ++attrib) {
LLVMValueRef soa[4];
LLVMValueRef aos[4];
- for (chan = 0; chan < NUM_CHANNELS; ++chan) {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; ++chan) {
if (outputs[attrib][chan]) {
LLVMValueRef out = LLVMBuildLoad(builder, outputs[attrib][chan], "");
lp_build_name(out, "output%u.%c", attrib, "xyzw"[chan]);
aos,
attrib,
num_outputs,
- clipmask);
+ clipmask, have_clipdist);
}
#if DEBUG_STORE
lp_build_printf(builder, " # storing end\n");
* Stores original vertex positions in clip coordinates
* There is probably a more efficient way to do this, 4 floats at once
* rather than extracting each element one by one.
+ * idx is the output to store things too, if pre_clip_pos is set
+ * we store the pos to the idx, if not we store the clipvertex to it.
*/
static void
store_clip(struct gallivm_state *gallivm,
LLVMValueRef io_ptr,
- LLVMValueRef (*outputs)[NUM_CHANNELS])
+ LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
+ boolean pre_clip_pos, int idx)
{
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef out[4];
indices[0] =
indices[1] = lp_build_const_int32(gallivm, 0);
- out[0] = LLVMBuildLoad(builder, outputs[0][0], ""); /*x0 x1 x2 x3*/
- out[1] = LLVMBuildLoad(builder, outputs[0][1], ""); /*y0 y1 y2 y3*/
- out[2] = LLVMBuildLoad(builder, outputs[0][2], ""); /*z0 z1 z2 z3*/
- out[3] = LLVMBuildLoad(builder, outputs[0][3], ""); /*w0 w1 w2 w3*/
+ out[0] = LLVMBuildLoad(builder, outputs[idx][0], ""); /*x0 x1 x2 x3*/
+ out[1] = LLVMBuildLoad(builder, outputs[idx][1], ""); /*y0 y1 y2 y3*/
+ out[2] = LLVMBuildLoad(builder, outputs[idx][2], ""); /*z0 z1 z2 z3*/
+ out[3] = LLVMBuildLoad(builder, outputs[idx][3], ""); /*w0 w1 w2 w3*/
io0_ptr = LLVMBuildGEP(builder, io_ptr, &ind0, 1, "");
io1_ptr = LLVMBuildGEP(builder, io_ptr, &ind1, 1, "");
io2_ptr = LLVMBuildGEP(builder, io_ptr, &ind2, 1, "");
io3_ptr = LLVMBuildGEP(builder, io_ptr, &ind3, 1, "");
- clip_ptr0 = draw_jit_header_clip(gallivm, io0_ptr);
- clip_ptr1 = draw_jit_header_clip(gallivm, io1_ptr);
- clip_ptr2 = draw_jit_header_clip(gallivm, io2_ptr);
- clip_ptr3 = draw_jit_header_clip(gallivm, io3_ptr);
+ if (!pre_clip_pos) {
+ clip_ptr0 = draw_jit_header_clip(gallivm, io0_ptr);
+ clip_ptr1 = draw_jit_header_clip(gallivm, io1_ptr);
+ clip_ptr2 = draw_jit_header_clip(gallivm, io2_ptr);
+ clip_ptr3 = draw_jit_header_clip(gallivm, io3_ptr);
+ } else {
+ clip_ptr0 = draw_jit_header_pre_clip_pos(gallivm, io0_ptr);
+ clip_ptr1 = draw_jit_header_pre_clip_pos(gallivm, io1_ptr);
+ clip_ptr2 = draw_jit_header_pre_clip_pos(gallivm, io2_ptr);
+ clip_ptr3 = draw_jit_header_pre_clip_pos(gallivm, io3_ptr);
+ }
for (i = 0; i<4; i++) {
clip0_ptr = LLVMBuildGEP(builder, clip_ptr0, indices, 2, ""); /* x0 */
static void
generate_viewport(struct draw_llvm *llvm,
LLVMBuilderRef builder,
- LLVMValueRef (*outputs)[NUM_CHANNELS],
+ LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
LLVMValueRef context_ptr)
{
int i;
* Returns clipmask as 4xi32 bitmask for the 4 vertices
*/
static LLVMValueRef
-generate_clipmask(struct gallivm_state *gallivm,
- LLVMValueRef (*outputs)[NUM_CHANNELS],
+generate_clipmask(struct draw_llvm *llvm,
+ LLVMValueRef (*outputs)[TGSI_NUM_CHANNELS],
boolean clip_xy,
boolean clip_z,
boolean clip_user,
boolean clip_halfz,
- unsigned nr,
- LLVMValueRef context_ptr)
+ unsigned ucp_enable,
+ LLVMValueRef context_ptr,
+ boolean *have_clipdist)
{
+ struct gallivm_state *gallivm = llvm->gallivm;
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef mask; /* stores the <4xi32> clipmasks */
LLVMValueRef test, temp;
LLVMValueRef zero, shift;
LLVMValueRef pos_x, pos_y, pos_z, pos_w;
+ LLVMValueRef cv_x, cv_y, cv_z, cv_w;
LLVMValueRef plane1, planes, plane_ptr, sum;
- unsigned i;
struct lp_type f32_type = lp_type_float_vec(32);
+ const unsigned pos = draw_current_shader_position_output(llvm->draw);
+ const unsigned cv = draw_current_shader_clipvertex_output(llvm->draw);
+ int num_written_clipdistance = llvm->draw->vs.vertex_shader->info.num_written_clipdistance;
+ bool have_cd = false;
+ unsigned cd[2];
+
+ cd[0] = draw_current_shader_clipdistance_output(llvm->draw, 0);
+ cd[1] = draw_current_shader_clipdistance_output(llvm->draw, 1);
+
+ if (cd[0] != pos || cd[1] != pos)
+ have_cd = true;
mask = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 0);
temp = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 0);
zero = lp_build_const_vec(gallivm, f32_type, 0); /* 0.0f 0.0f 0.0f 0.0f */
shift = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 1); /* 1 1 1 1 */
- /* Assuming position stored at output[0] */
- pos_x = LLVMBuildLoad(builder, outputs[0][0], ""); /*x0 x1 x2 x3*/
- pos_y = LLVMBuildLoad(builder, outputs[0][1], ""); /*y0 y1 y2 y3*/
- pos_z = LLVMBuildLoad(builder, outputs[0][2], ""); /*z0 z1 z2 z3*/
- pos_w = LLVMBuildLoad(builder, outputs[0][3], ""); /*w0 w1 w2 w3*/
+ /*
+ * load clipvertex and position from correct locations.
+ * if they are the same just load them once.
+ */
+ pos_x = LLVMBuildLoad(builder, outputs[pos][0], ""); /*x0 x1 x2 x3*/
+ pos_y = LLVMBuildLoad(builder, outputs[pos][1], ""); /*y0 y1 y2 y3*/
+ pos_z = LLVMBuildLoad(builder, outputs[pos][2], ""); /*z0 z1 z2 z3*/
+ pos_w = LLVMBuildLoad(builder, outputs[pos][3], ""); /*w0 w1 w2 w3*/
+
+ if (clip_user && cv != pos) {
+ cv_x = LLVMBuildLoad(builder, outputs[cv][0], ""); /*x0 x1 x2 x3*/
+ cv_y = LLVMBuildLoad(builder, outputs[cv][1], ""); /*y0 y1 y2 y3*/
+ cv_z = LLVMBuildLoad(builder, outputs[cv][2], ""); /*z0 z1 z2 z3*/
+ cv_w = LLVMBuildLoad(builder, outputs[cv][3], ""); /*w0 w1 w2 w3*/
+ } else {
+ cv_x = pos_x;
+ cv_y = pos_y;
+ cv_z = pos_z;
+ cv_w = pos_w;
+ }
/* Cliptest, for hardwired planes */
if (clip_xy) {
if (clip_user) {
LLVMValueRef planes_ptr = draw_jit_context_planes(gallivm, context_ptr);
LLVMValueRef indices[3];
- temp = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 32);
/* userclip planes */
- for (i = 6; i < nr; i++) {
- indices[0] = lp_build_const_int32(gallivm, 0);
- indices[1] = lp_build_const_int32(gallivm, i);
-
- indices[2] = lp_build_const_int32(gallivm, 0);
- plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
- plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_x");
- planes = vec4f_from_scalar(gallivm, plane1, "plane4_x");
- sum = LLVMBuildFMul(builder, planes, pos_x, "");
-
- indices[2] = lp_build_const_int32(gallivm, 1);
- plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
- plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_y");
- planes = vec4f_from_scalar(gallivm, plane1, "plane4_y");
- test = LLVMBuildFMul(builder, planes, pos_y, "");
- sum = LLVMBuildFAdd(builder, sum, test, "");
-
- indices[2] = lp_build_const_int32(gallivm, 2);
- plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
- plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_z");
- planes = vec4f_from_scalar(gallivm, plane1, "plane4_z");
- test = LLVMBuildFMul(builder, planes, pos_z, "");
- sum = LLVMBuildFAdd(builder, sum, test, "");
-
- indices[2] = lp_build_const_int32(gallivm, 3);
- plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
- plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_w");
- planes = vec4f_from_scalar(gallivm, plane1, "plane4_w");
- test = LLVMBuildFMul(builder, planes, pos_w, "");
- sum = LLVMBuildFAdd(builder, sum, test, "");
-
- test = lp_build_compare(gallivm, f32_type, PIPE_FUNC_GREATER, zero, sum);
- temp = LLVMBuildShl(builder, temp, shift, "");
- test = LLVMBuildAnd(builder, test, temp, "");
- mask = LLVMBuildOr(builder, mask, test, "");
+ while (ucp_enable) {
+ unsigned plane_idx = ffs(ucp_enable)-1;
+ ucp_enable &= ~(1 << plane_idx);
+ plane_idx += 6;
+
+ if (have_cd && num_written_clipdistance) {
+ LLVMValueRef clipdist;
+ int i;
+ i = plane_idx - 6;
+
+ *have_clipdist = TRUE;
+ if (i < 4) {
+ clipdist = LLVMBuildLoad(builder, outputs[cd[0]][i], "");
+ } else {
+ clipdist = LLVMBuildLoad(builder, outputs[cd[1]][i-4], "");
+ }
+ test = lp_build_compare(gallivm, f32_type, PIPE_FUNC_GREATER, zero, clipdist);
+ temp = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 1 << plane_idx);
+ test = LLVMBuildAnd(builder, test, temp, "");
+ mask = LLVMBuildOr(builder, mask, test, "");
+ } else {
+ indices[0] = lp_build_const_int32(gallivm, 0);
+ indices[1] = lp_build_const_int32(gallivm, plane_idx);
+
+ indices[2] = lp_build_const_int32(gallivm, 0);
+ plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
+ plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_x");
+ planes = vec4f_from_scalar(gallivm, plane1, "plane4_x");
+ sum = LLVMBuildFMul(builder, planes, cv_x, "");
+
+ indices[2] = lp_build_const_int32(gallivm, 1);
+ plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
+ plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_y");
+ planes = vec4f_from_scalar(gallivm, plane1, "plane4_y");
+ test = LLVMBuildFMul(builder, planes, cv_y, "");
+ sum = LLVMBuildFAdd(builder, sum, test, "");
+
+ indices[2] = lp_build_const_int32(gallivm, 2);
+ plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
+ plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_z");
+ planes = vec4f_from_scalar(gallivm, plane1, "plane4_z");
+ test = LLVMBuildFMul(builder, planes, cv_z, "");
+ sum = LLVMBuildFAdd(builder, sum, test, "");
+
+ indices[2] = lp_build_const_int32(gallivm, 3);
+ plane_ptr = LLVMBuildGEP(builder, planes_ptr, indices, 3, "");
+ plane1 = LLVMBuildLoad(builder, plane_ptr, "plane_w");
+ planes = vec4f_from_scalar(gallivm, plane1, "plane4_w");
+ test = LLVMBuildFMul(builder, planes, cv_w, "");
+ sum = LLVMBuildFAdd(builder, sum, test, "");
+
+ test = lp_build_compare(gallivm, f32_type, PIPE_FUNC_GREATER, zero, sum);
+ temp = lp_build_const_int_vec(gallivm, lp_type_int_vec(32), 1 << plane_idx);
+ test = LLVMBuildAnd(builder, test, temp, "");
+ mask = LLVMBuildOr(builder, mask, test, "");
+ }
}
}
return mask;
LLVMValueRef count, fetch_elts, fetch_count;
LLVMValueRef stride, step, io_itr;
LLVMValueRef io_ptr, vbuffers_ptr, vb_ptr;
- LLVMValueRef instance_id;
- LLVMValueRef system_values_array;
LLVMValueRef zero = lp_build_const_int32(gallivm, 0);
LLVMValueRef one = lp_build_const_int32(gallivm, 1);
struct draw_context *draw = llvm->draw;
struct lp_build_context bld;
struct lp_build_loop_state lp_loop;
const int max_vertices = 4;
- LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][NUM_CHANNELS];
+ LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][TGSI_NUM_CHANNELS];
LLVMValueRef fetch_max;
void *code;
struct lp_build_sampler_soa *sampler = 0;
variant->key.clip_z ||
variant->key.clip_user;
LLVMValueRef variant_func;
+ const unsigned pos = draw_current_shader_position_output(llvm->draw);
+ const unsigned cv = draw_current_shader_clipvertex_output(llvm->draw);
+ boolean have_clipdist = FALSE;
+ struct lp_bld_tgsi_system_values system_values;
+
+ memset(&system_values, 0, sizeof(system_values));
arg_types[0] = get_context_ptr_type(llvm); /* context */
arg_types[1] = get_vertex_header_ptr_type(llvm); /* vertex_header */
LLVMAddAttribute(LLVMGetParam(variant_func, i),
LLVMNoAliasAttribute);
- context_ptr = LLVMGetParam(variant_func, 0);
- io_ptr = LLVMGetParam(variant_func, 1);
- vbuffers_ptr = LLVMGetParam(variant_func, 2);
- stride = LLVMGetParam(variant_func, 5);
- vb_ptr = LLVMGetParam(variant_func, 6);
- instance_id = LLVMGetParam(variant_func, 7);
+ context_ptr = LLVMGetParam(variant_func, 0);
+ io_ptr = LLVMGetParam(variant_func, 1);
+ vbuffers_ptr = LLVMGetParam(variant_func, 2);
+ stride = LLVMGetParam(variant_func, 5);
+ vb_ptr = LLVMGetParam(variant_func, 6);
+ system_values.instance_id = LLVMGetParam(variant_func, 7);
lp_build_name(context_ptr, "context");
lp_build_name(io_ptr, "io");
lp_build_name(vbuffers_ptr, "vbuffers");
lp_build_name(stride, "stride");
lp_build_name(vb_ptr, "vb");
- lp_build_name(instance_id, "instance_id");
+ lp_build_name(system_values.instance_id, "instance_id");
if (elts) {
fetch_elts = LLVMGetParam(variant_func, 3);
fetch_count = LLVMGetParam(variant_func, 4);
lp_build_name(fetch_elts, "fetch_elts");
lp_build_name(fetch_count, "fetch_count");
+ start = count = NULL;
}
else {
start = LLVMGetParam(variant_func, 3);
count = LLVMGetParam(variant_func, 4);
lp_build_name(start, "start");
lp_build_name(count, "count");
+ fetch_elts = fetch_count = NULL;
}
/*
lp_build_context_init(&bld, gallivm, lp_type_int(32));
- system_values_array = lp_build_system_values_array(gallivm, vs_info,
- instance_id, NULL);
-
/* function will return non-zero i32 value if any clipped vertices */
ret_ptr = lp_build_alloca(gallivm, int32_type, "");
LLVMBuildStore(builder, zero, ret_ptr);
lp_build_loop_begin(&lp_loop, gallivm, start);
{
- LLVMValueRef inputs[PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
- LLVMValueRef aos_attribs[PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS] = { { 0 } };
+ LLVMValueRef inputs[PIPE_MAX_SHADER_INPUTS][TGSI_NUM_CHANNELS];
+ LLVMValueRef aos_attribs[PIPE_MAX_SHADER_INPUTS][TGSI_NUM_CHANNELS] = { { 0 } };
LLVMValueRef io;
LLVMValueRef clipmask; /* holds the clipmask value */
- const LLVMValueRef (*ptr_aos)[NUM_CHANNELS];
+ const LLVMValueRef (*ptr_aos)[TGSI_NUM_CHANNELS];
if (elts)
io_itr = lp_loop.counter;
lp_build_printf(builder, " --- io %d = %p, loop counter %d\n",
io_itr, io, lp_loop.counter);
#endif
- for (i = 0; i < NUM_CHANNELS; ++i) {
+ system_values.vertex_id = lp_build_zero(gallivm, lp_type_uint_vec(32));
+ for (i = 0; i < TGSI_NUM_CHANNELS; ++i) {
LLVMValueRef true_index =
LLVMBuildAdd(builder,
lp_loop.counter,
&true_index, 1, "");
true_index = LLVMBuildLoad(builder, fetch_ptr, "fetch_elt");
}
-
+
+ system_values.vertex_id = LLVMBuildInsertElement(gallivm->builder,
+ system_values.vertex_id, true_index,
+ lp_build_const_int32(gallivm, i), "");
for (j = 0; j < draw->pt.nr_vertex_elements; ++j) {
struct pipe_vertex_element *velem = &draw->pt.vertex_element[j];
LLVMValueRef vb_index =
LLVMValueRef vb = LLVMBuildGEP(builder, vb_ptr, &vb_index, 1, "");
generate_fetch(gallivm, vbuffers_ptr,
&aos_attribs[j][i], velem, vb, true_index,
- instance_id);
+ system_values.instance_id);
}
}
convert_to_soa(gallivm, aos_attribs, inputs,
draw->pt.nr_vertex_elements);
- ptr_aos = (const LLVMValueRef (*)[NUM_CHANNELS]) inputs;
+ ptr_aos = (const LLVMValueRef (*)[TGSI_NUM_CHANNELS]) inputs;
generate_vs(llvm,
builder,
outputs,
ptr_aos,
- system_values_array,
+ &system_values,
context_ptr,
sampler,
variant->key.clamp_vertex_color);
/* store original positions in clip before further manipulation */
- store_clip(gallivm, io, outputs);
+ store_clip(gallivm, io, outputs, 0, cv);
+ store_clip(gallivm, io, outputs, 1, pos);
/* do cliptest */
if (enable_cliptest) {
/* allocate clipmask, assign it integer type */
- clipmask = generate_clipmask(gallivm, outputs,
+ clipmask = generate_clipmask(llvm, outputs,
variant->key.clip_xy,
variant->key.clip_z,
variant->key.clip_user,
variant->key.clip_halfz,
- variant->key.nr_planes,
- context_ptr);
+ variant->key.ucp_enable,
+ context_ptr, &have_clipdist);
/* return clipping boolean value for function */
clipmask_bool(gallivm, clipmask, ret_ptr);
}
* and transformed positions in data
*/
convert_to_aos(gallivm, io, outputs, clipmask,
- vs_info->num_outputs, max_vertices);
+ vs_info->num_outputs, max_vertices, have_clipdist);
}
lp_build_loop_end_cond(&lp_loop, end, step, LLVMIntUGE);
key->bypass_viewport = llvm->draw->identity_viewport;
key->clip_halfz = !llvm->draw->rasterizer->gl_rasterization_rules;
key->need_edgeflags = (llvm->draw->vs.edgeflag_output ? TRUE : FALSE);
- key->nr_planes = llvm->draw->nr_planes;
+ key->ucp_enable = llvm->draw->rasterizer->clip_plane_enable;
key->pad = 0;
/* All variants of this shader will have the same value for
jit_tex->min_lod = draw->samplers[i]->min_lod;
jit_tex->max_lod = draw->samplers[i]->max_lod;
jit_tex->lod_bias = draw->samplers[i]->lod_bias;
- COPY_4V(jit_tex->border_color, draw->samplers[i]->border_color);
+ COPY_4V(jit_tex->border_color, draw->samplers[i]->border_color.f);
}
}
}
projects / mesa.git / blobdiff