const struct tgsi_token *tokens = shader->base.tokens;
LLVMTypeRef vec_type;
LLVMValueRef consts_ptr;
- LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][NUM_CHANNELS];
+ LLVMValueRef outputs[PIPE_MAX_SHADER_OUTPUTS][TGSI_NUM_CHANNELS];
LLVMValueRef z;
LLVMValueRef zs_value = NULL;
LLVMValueRef stencil_refs[2];
/* Declare the color and z variables */
for(cbuf = 0; cbuf < key->nr_cbufs; cbuf++) {
- for(chan = 0; chan < NUM_CHANNELS; ++chan) {
+ for(chan = 0; chan < TGSI_NUM_CHANNELS; ++chan) {
color[cbuf][chan] = lp_build_alloca(gallivm, vec_type, "color");
}
}
shader->info.base.output_semantic_index[attrib] < key->nr_cbufs)
{
unsigned cbuf = shader->info.base.output_semantic_index[attrib];
- for(chan = 0; chan < NUM_CHANNELS; ++chan) {
+ for(chan = 0; chan < TGSI_NUM_CHANNELS; ++chan) {
if(outputs[attrib][chan]) {
/* XXX: just initialize outputs to point at colors[] and
* skip this.
struct lp_build_sampler_soa *sampler;
struct lp_build_interp_soa_context interp;
LLVMValueRef fs_mask[LP_MAX_VECTOR_LENGTH];
- LLVMValueRef fs_out_color[PIPE_MAX_COLOR_BUFS][NUM_CHANNELS][LP_MAX_VECTOR_LENGTH];
+ LLVMValueRef fs_out_color[PIPE_MAX_COLOR_BUFS][TGSI_NUM_CHANNELS][LP_MAX_VECTOR_LENGTH];
LLVMValueRef blend_mask;
LLVMValueRef function;
LLVMValueRef facing;
if (key->flatshade)
inputs[i].interp = LP_INTERP_CONSTANT;
else
- inputs[i].interp = LP_INTERP_LINEAR;
+ inputs[i].interp = LP_INTERP_PERSPECTIVE;
}
}
LLVMValueRef depth_offset = LLVMConstInt(int32_type,
i*fs_type.length*zs_format_desc->block.bits/8,
0);
- LLVMValueRef out_color[PIPE_MAX_COLOR_BUFS][NUM_CHANNELS];
+ LLVMValueRef out_color[PIPE_MAX_COLOR_BUFS][TGSI_NUM_CHANNELS];
LLVMValueRef depth_ptr_i;
depth_ptr_i = LLVMBuildGEP(builder, depth_ptr, &depth_offset, 1, "");
counter);
for (cbuf = 0; cbuf < key->nr_cbufs; cbuf++)
- for (chan = 0; chan < NUM_CHANNELS; ++chan)
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; ++chan)
fs_out_color[cbuf][chan][i] =
out_color[cbuf * !cbuf0_write_all][chan];
}
for(cbuf = 0; cbuf < key->nr_cbufs; cbuf++) {
LLVMValueRef color_ptr;
LLVMValueRef index = lp_build_const_int32(gallivm, cbuf);
- LLVMValueRef blend_in_color[NUM_CHANNELS];
+ LLVMValueRef blend_in_color[TGSI_NUM_CHANNELS];
unsigned rt;
/*
* Convert the fs's output color and mask to fit to the blending type.
*/
- for(chan = 0; chan < NUM_CHANNELS; ++chan) {
+ for(chan = 0; chan < TGSI_NUM_CHANNELS; ++chan) {
LLVMValueRef fs_color_vals[LP_MAX_VECTOR_LENGTH];
for (i = 0; i < num_fs; i++) {
LLVMWriteBitcodeToFile(gallivm->module, "llvmpipe.bc");
}
+ variant->nr_instrs += lp_build_count_instructions(function);
/*
* Translate the LLVM IR into machine code.
*/
const struct lp_fragment_shader_variant_key *key)
{
struct lp_fragment_shader_variant *variant;
+ const struct util_format_description *cbuf0_format_desc;
boolean fullcolormask;
variant = CALLOC_STRUCT(lp_fragment_shader_variant);
*/
fullcolormask = FALSE;
if (key->nr_cbufs == 1) {
- const struct util_format_description *format_desc;
- format_desc = util_format_description(key->cbuf_format[0]);
- if ((~key->blend.rt[0].colormask &
- util_format_colormask(format_desc)) == 0) {
- fullcolormask = TRUE;
- }
+ cbuf0_format_desc = util_format_description(key->cbuf_format[0]);
+ fullcolormask = util_format_colormask_full(cbuf0_format_desc, key->blend.rt[0].colormask);
}
variant->opaque =
case TGSI_INTERPOLATE_PERSPECTIVE:
shader->inputs[i].interp = LP_INTERP_PERSPECTIVE;
break;
+ case TGSI_INTERPOLATE_COLOR:
+ shader->inputs[i].interp = LP_INTERP_COLOR;
+ break;
default:
assert(0);
break;
}
switch (shader->info.base.input_semantic_name[i]) {
- case TGSI_SEMANTIC_COLOR:
- /* Colors may be either linearly or constant interpolated in
- * the fragment shader, but that information isn't available
- * here. Mark color inputs and fix them up later.
- */
- shader->inputs[i].interp = LP_INTERP_COLOR;
- break;
case TGSI_SEMANTIC_FACE:
shader->inputs[i].interp = LP_INTERP_FACING;
break;
/* remove from context's list */
remove_from_list(&variant->list_item_global);
lp->nr_fs_variants--;
+ lp->nr_fs_instrs -= variant->nr_instrs;
FREE(variant);
}
static void
llvmpipe_set_constant_buffer(struct pipe_context *pipe,
uint shader, uint index,
- struct pipe_resource *constants)
+ struct pipe_constant_buffer *cb)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
- unsigned size = constants ? constants->width0 : 0;
- const void *data = constants ? llvmpipe_resource_data(constants) : NULL;
+ struct pipe_resource *constants = cb ? cb->buffer : NULL;
+ unsigned size;
+ const void *data;
+
+ if (cb && cb->user_buffer) {
+ constants = llvmpipe_user_buffer_create(pipe->screen,
+ (void *) cb->user_buffer,
+ cb->buffer_size,
+ PIPE_BIND_CONSTANT_BUFFER);
+ }
+
+ size = constants ? constants->width0 : 0;
+ data = constants ? llvmpipe_resource_data(constants) : NULL;
assert(shader < PIPE_SHADER_TYPES);
assert(index < PIPE_MAX_CONSTANT_BUFFERS);
}
llvmpipe->dirty |= LP_NEW_CONSTANTS;
+
+ if (cb && cb->user_buffer) {
+ pipe_resource_reference(&constants, NULL);
+ }
}
*
* Also, force rgb/alpha func/factors match, to make AoS blending easier.
*/
- if (format_desc->swizzle[3] > UTIL_FORMAT_SWIZZLE_W) {
+ if (format_desc->swizzle[3] > UTIL_FORMAT_SWIZZLE_W ||
+ format_desc->swizzle[3] == format_desc->swizzle[0]) {
blend_rt->rgb_src_factor = force_dst_alpha_one(blend_rt->rgb_src_factor);
blend_rt->rgb_dst_factor = force_dst_alpha_one(blend_rt->rgb_dst_factor);
blend_rt->alpha_func = blend_rt->rgb_func;
/* variant not found, create it now */
int64_t t0, t1, dt;
unsigned i;
+ unsigned variants_to_cull;
+
+ if (0) {
+ debug_printf("%u variants,\t%u instrs,\t%u instrs/variant\n",
+ lp->nr_fs_variants,
+ lp->nr_fs_instrs,
+ lp->nr_fs_variants ? lp->nr_fs_instrs / lp->nr_fs_variants : 0);
+ }
/* First, check if we've exceeded the max number of shader variants.
* If so, free 25% of them (the least recently used ones).
*/
- if (lp->nr_fs_variants >= LP_MAX_SHADER_VARIANTS) {
+ variants_to_cull = lp->nr_fs_variants >= LP_MAX_SHADER_VARIANTS ? LP_MAX_SHADER_VARIANTS / 4 : 0;
+
+ if (variants_to_cull ||
+ lp->nr_fs_instrs >= LP_MAX_SHADER_INSTRUCTIONS) {
struct pipe_context *pipe = &lp->pipe;
/*
* pending for destruction on flush.
*/
- if (lp->nr_fs_variants >= LP_MAX_SHADER_VARIANTS) {
- for (i = 0; i < LP_MAX_SHADER_VARIANTS / 4; i++) {
- struct lp_fs_variant_list_item *item;
- item = last_elem(&lp->fs_variants_list);
- if (!item) {
- break;
- }
- llvmpipe_remove_shader_variant(lp, item->base);
+ for (i = 0; i < variants_to_cull || lp->nr_fs_instrs >= LP_MAX_SHADER_INSTRUCTIONS; i++) {
+ struct lp_fs_variant_list_item *item;
+ if (is_empty_list(&lp->fs_variants_list)) {
+ break;
}
+ item = last_elem(&lp->fs_variants_list);
+ assert(item);
+ assert(item->base);
+ llvmpipe_remove_shader_variant(lp, item->base);
}
}
insert_at_head(&shader->variants, &variant->list_item_local);
insert_at_head(&lp->fs_variants_list, &variant->list_item_global);
lp->nr_fs_variants++;
+ lp->nr_fs_instrs += variant->nr_instrs;
shader->variants_cached++;
}
}
projects / mesa.git / blobdiff