fp->fp.early_z = info->prop.fp.earlyFragTests;
fp->fp.sample_mask_in = info->prop.fp.usesSampleMaskIn;
+ fp->fp.reads_framebuffer = info->prop.fp.readsFramebuffer;
+ fp->fp.post_depth_coverage = info->prop.fp.postDepthCoverage;
+
+ /* Mark position xy and layer as read */
+ if (fp->fp.reads_framebuffer)
+ fp->hdr[5] |= 0x32000000;
return 0;
}
for (i = 0; i < pso->num_outputs; ++i) {
unsigned s = pso->output[i].start_component;
unsigned p = pso->output[i].dst_offset;
+ const unsigned r = pso->output[i].register_index;
b = pso->output[i].output_buffer;
+ if (r >= info->numOutputs)
+ continue;
+
for (c = 0; c < pso->output[i].num_components; ++c)
- tfb->varying_index[b][p++] =
- info->out[pso->output[i].register_index].slot[s + c];
+ tfb->varying_index[b][p++] = info->out[r].slot[s + c];
tfb->varying_count[b] = MAX2(tfb->varying_count[b], p);
tfb->stream[b] = pso->output[i].stream;
info->type = prog->type;
info->target = chipset;
- info->bin.sourceRep = NV50_PROGRAM_IR_TGSI;
+ info->bin.sourceRep = PIPE_SHADER_IR_TGSI;
info->bin.source = (void *)prog->pipe.tokens;
+#ifdef DEBUG
+ info->target = debug_get_num_option("NV50_PROG_CHIPSET", chipset);
+ info->optLevel = debug_get_num_option("NV50_PROG_OPTIMIZE", 3);
+ info->dbgFlags = debug_get_num_option("NV50_PROG_DEBUG", 0);
+ info->omitLineNum = debug_get_num_option("NV50_PROG_DEBUG_OMIT_LINENUM", 0);
+#else
+ info->optLevel = 3;
+#endif
+
+ info->bin.smemSize = prog->cp.smem_size;
info->io.genUserClip = prog->vp.num_ucps;
info->io.auxCBSlot = 15;
info->io.msInfoCBSlot = 15;
info->io.msInfoBase = NVC0_CB_AUX_MS_INFO;
info->io.bufInfoBase = NVC0_CB_AUX_BUF_INFO(0);
info->io.suInfoBase = NVC0_CB_AUX_SU_INFO(0);
- if (chipset >= NVISA_GK104_CHIPSET) {
+ if (info->target >= NVISA_GK104_CHIPSET) {
info->io.texBindBase = NVC0_CB_AUX_TEX_INFO(0);
+ info->io.fbtexBindBase = NVC0_CB_AUX_FB_TEX_INFO;
}
if (prog->type == PIPE_SHADER_COMPUTE) {
- if (chipset >= NVISA_GK104_CHIPSET) {
+ if (info->target >= NVISA_GK104_CHIPSET) {
info->io.auxCBSlot = 7;
info->io.msInfoCBSlot = 7;
info->io.uboInfoBase = NVC0_CB_AUX_UBO_INFO(0);
info->assignSlots = nvc0_program_assign_varying_slots;
-#ifdef DEBUG
- info->optLevel = debug_get_num_option("NV50_PROG_OPTIMIZE", 3);
- info->dbgFlags = debug_get_num_option("NV50_PROG_DEBUG", 0);
-#else
- info->optLevel = 3;
-#endif
-
ret = nv50_ir_generate_code(info);
if (ret) {
NOUVEAU_ERR("shader translation failed: %i\n", ret);
prog->code = info->bin.code;
prog->code_size = info->bin.codeSize;
- prog->immd_data = info->immd.buf;
- prog->immd_size = info->immd.bufSize;
prog->relocs = info->bin.relocData;
prog->fixups = info->bin.fixupData;
prog->num_gprs = MAX2(4, (info->bin.maxGPR + 1));
+ prog->cp.smem_size = info->bin.smemSize;
prog->num_barriers = info->numBarriers;
prog->vp.need_vertex_id = info->io.vertexId < PIPE_MAX_SHADER_INPUTS;
&prog->pipe.stream_output);
pipe_debug_message(debug, SHADER_INFO,
- "type: %d, local: %d, gpr: %d, inst: %d, bytes: %d",
- prog->type, info->bin.tlsSpace, prog->num_gprs,
- info->bin.instructions, info->bin.codeSize);
+ "type: %d, local: %d, shared: %d, gpr: %d, inst: %d, bytes: %d",
+ prog->type, info->bin.tlsSpace, info->bin.smemSize,
+ prog->num_gprs, info->bin.instructions,
+ info->bin.codeSize);
+
+#ifdef DEBUG
+ if (debug_get_option("NV50_PROG_CHIPSET", NULL) && info->dbgFlags)
+ nvc0_program_dump(prog);
+#endif
out:
FREE(info);
return !ret;
}
-bool
-nvc0_program_upload_code(struct nvc0_context *nvc0, struct nvc0_program *prog)
+static inline int
+nvc0_program_alloc_code(struct nvc0_context *nvc0, struct nvc0_program *prog)
{
struct nvc0_screen *screen = nvc0->screen;
const bool is_cp = prog->type == PIPE_SHADER_COMPUTE;
int ret;
uint32_t size = prog->code_size + (is_cp ? 0 : NVC0_SHADER_HEADER_SIZE);
- uint32_t lib_pos = screen->lib_code->start;
- uint32_t code_pos;
-
- /* c[] bindings need to be aligned to 0x100, but we could use relocations
- * to save space. */
- if (prog->immd_size) {
- prog->immd_base = size;
- size = align(size, 0x40);
- size += prog->immd_size + 0xc0; /* add 0xc0 for align 0x40 -> 0x100 */
- }
+
/* On Fermi, SP_START_ID must be aligned to 0x40.
* On Kepler, the first instruction must be aligned to 0x80 because
* latency information is expected only at certain positions.
size = align(size, 0x40);
ret = nouveau_heap_alloc(screen->text_heap, size, prog, &prog->mem);
- if (ret) {
- struct nouveau_heap *heap = screen->text_heap;
- /* Note that the code library, which is allocated before anything else,
- * does not have a priv pointer. We can stop once we hit it.
- */
- while (heap->next && heap->next->priv) {
- struct nvc0_program *evict = heap->next->priv;
- nouveau_heap_free(&evict->mem);
- }
- debug_printf("WARNING: out of code space, evicting all shaders.\n");
- ret = nouveau_heap_alloc(heap, size, prog, &prog->mem);
- if (ret) {
- NOUVEAU_ERR("shader too large (0x%x) to fit in code space ?\n", size);
- return false;
- }
- IMMED_NVC0(nvc0->base.pushbuf, NVC0_3D(SERIALIZE), 0);
- }
+ if (ret)
+ return ret;
prog->code_base = prog->mem->start;
- prog->immd_base = align(prog->mem->start + prog->immd_base, 0x100);
- assert((prog->immd_size == 0) || (prog->immd_base + prog->immd_size <=
- prog->mem->start + prog->mem->size));
if (!is_cp) {
if (screen->base.class_3d >= NVE4_3D_CLASS) {
break;
}
}
- code_pos = prog->code_base + NVC0_SHADER_HEADER_SIZE;
} else {
if (screen->base.class_3d >= NVE4_3D_CLASS) {
if (prog->mem->start & 0x40)
prog->code_base += 0x40;
assert((prog->code_base & 0x7f) == 0x00);
}
- code_pos = prog->code_base;
}
+ return 0;
+}
+
+static inline void
+nvc0_program_upload_code(struct nvc0_context *nvc0, struct nvc0_program *prog)
+{
+ struct nvc0_screen *screen = nvc0->screen;
+ const bool is_cp = prog->type == PIPE_SHADER_COMPUTE;
+ uint32_t code_pos = prog->code_base + (is_cp ? 0 : NVC0_SHADER_HEADER_SIZE);
+
if (prog->relocs)
- nv50_ir_relocate_code(prog->relocs, prog->code, code_pos, lib_pos, 0);
+ nv50_ir_relocate_code(prog->relocs, prog->code, code_pos,
+ screen->lib_code->start, 0);
if (prog->fixups) {
nv50_ir_apply_fixups(prog->fixups, prog->code,
prog->fp.force_persample_interp,
}
}
+ if (!is_cp)
+ nvc0->base.push_data(&nvc0->base, screen->text, prog->code_base,
+ NV_VRAM_DOMAIN(&screen->base),
+ NVC0_SHADER_HEADER_SIZE, prog->hdr);
+
+ nvc0->base.push_data(&nvc0->base, screen->text, code_pos,
+ NV_VRAM_DOMAIN(&screen->base), prog->code_size,
+ prog->code);
+}
+
+bool
+nvc0_program_upload(struct nvc0_context *nvc0, struct nvc0_program *prog)
+{
+ struct nvc0_screen *screen = nvc0->screen;
+ const bool is_cp = prog->type == PIPE_SHADER_COMPUTE;
+ int ret;
+ uint32_t size = prog->code_size + (is_cp ? 0 : NVC0_SHADER_HEADER_SIZE);
+
+ ret = nvc0_program_alloc_code(nvc0, prog);
+ if (ret) {
+ struct nouveau_heap *heap = screen->text_heap;
+ struct nvc0_program *progs[] = { /* Sorted accordingly to SP_START_ID */
+ nvc0->compprog, nvc0->vertprog, nvc0->tctlprog,
+ nvc0->tevlprog, nvc0->gmtyprog, nvc0->fragprog
+ };
+
+ /* Note that the code library, which is allocated before anything else,
+ * does not have a priv pointer. We can stop once we hit it.
+ */
+ while (heap->next && heap->next->priv) {
+ struct nvc0_program *evict = heap->next->priv;
+ nouveau_heap_free(&evict->mem);
+ }
+ debug_printf("WARNING: out of code space, evicting all shaders.\n");
+
+ /* Make sure to synchronize before deleting the code segment. */
+ IMMED_NVC0(nvc0->base.pushbuf, NVC0_3D(SERIALIZE), 0);
+
+ if ((screen->text->size << 1) <= (1 << 23)) {
+ ret = nvc0_screen_resize_text_area(screen, screen->text->size << 1);
+ if (ret) {
+ NOUVEAU_ERR("Error allocating TEXT area: %d\n", ret);
+ return false;
+ }
+ nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_3D_TEXT);
+ BCTX_REFN_bo(nvc0->bufctx_3d, 3D_TEXT,
+ NV_VRAM_DOMAIN(&screen->base) | NOUVEAU_BO_RD,
+ screen->text);
+ if (screen->compute) {
+ nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_TEXT);
+ BCTX_REFN_bo(nvc0->bufctx_cp, CP_TEXT,
+ NV_VRAM_DOMAIN(&screen->base) | NOUVEAU_BO_RD,
+ screen->text);
+ }
+
+ /* Re-upload the builtin function into the new code segment. */
+ nvc0_program_library_upload(nvc0);
+ }
+
+ ret = nvc0_program_alloc_code(nvc0, prog);
+ if (ret) {
+ NOUVEAU_ERR("shader too large (0x%x) to fit in code space ?\n", size);
+ return false;
+ }
+
+ /* All currently bound shaders have to be reuploaded. */
+ for (int i = 0; i < ARRAY_SIZE(progs); i++) {
+ if (!progs[i] || progs[i] == prog)
+ continue;
+
+ ret = nvc0_program_alloc_code(nvc0, progs[i]);
+ if (ret) {
+ NOUVEAU_ERR("failed to re-upload a shader after code eviction.\n");
+ return false;
+ }
+ nvc0_program_upload_code(nvc0, progs[i]);
+
+ if (progs[i]->type == PIPE_SHADER_COMPUTE) {
+ /* Caches have to be invalidated but the CP_START_ID will be
+ * updated in the launch_grid functions. */
+ BEGIN_NVC0(nvc0->base.pushbuf, NVC0_CP(FLUSH), 1);
+ PUSH_DATA (nvc0->base.pushbuf, NVC0_COMPUTE_FLUSH_CODE);
+ } else {
+ BEGIN_NVC0(nvc0->base.pushbuf, NVC0_3D(SP_START_ID(i)), 1);
+ PUSH_DATA (nvc0->base.pushbuf, progs[i]->code_base);
+ }
+ }
+ }
+
+ nvc0_program_upload_code(nvc0, prog);
+
#ifdef DEBUG
if (debug_get_bool_option("NV50_PROG_DEBUG", false))
nvc0_program_dump(prog);
#endif
- if (!is_cp)
- nvc0->base.push_data(&nvc0->base, screen->text, prog->code_base,
- NV_VRAM_DOMAIN(&screen->base), NVC0_SHADER_HEADER_SIZE, prog->hdr);
- nvc0->base.push_data(&nvc0->base, screen->text, code_pos,
- NV_VRAM_DOMAIN(&screen->base), prog->code_size, prog->code);
- if (prog->immd_size)
- nvc0->base.push_data(&nvc0->base,
- screen->text, prog->immd_base, NV_VRAM_DOMAIN(&screen->base),
- prog->immd_size, prog->immd_data);
-
BEGIN_NVC0(nvc0->base.pushbuf, NVC0_3D(MEM_BARRIER), 1);
PUSH_DATA (nvc0->base.pushbuf, 0x1011);
if (prog->mem)
nouveau_heap_free(&prog->mem);
FREE(prog->code); /* may be 0 for hardcoded shaders */
- FREE(prog->immd_data);
FREE(prog->relocs);
FREE(prog->fixups);
if (prog->type == PIPE_SHADER_COMPUTE && prog->cp.syms)