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-rw-r--r--src/gallium/drivers/r600/eg_asm.c2
-rw-r--r--src/gallium/drivers/r600/r600_asm.c2
-rw-r--r--src/gallium/drivers/r600/r600_llvm.c32
-rw-r--r--src/gallium/drivers/r600/r600_shader.c3
-rw-r--r--src/gallium/drivers/radeon/radeon_llvm.h1
5 files changed, 39 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/eg_asm.c b/src/gallium/drivers/r600/eg_asm.c
index 70dc94af2ef..0dc3ffdaa38 100644
--- a/src/gallium/drivers/r600/eg_asm.c
+++ b/src/gallium/drivers/r600/eg_asm.c
@@ -161,4 +161,6 @@ void eg_bytecode_export_read(struct r600_bytecode_output *output, uint32_t word0
output->end_of_program = G_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(word1);
output->inst = EG_S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(word1));
output->barrier = G_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(word1);
+ output->array_size = G_SQ_CF_ALLOC_EXPORT_WORD1_BUF_ARRAY_SIZE(word1);
+ output->comp_mask = G_SQ_CF_ALLOC_EXPORT_WORD1_BUF_COMP_MASK(word1);
}
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index 0a6f63ff9c0..3aaea4a73e9 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -2967,4 +2967,6 @@ void r600_bytecode_export_read(struct r600_bytecode_output *output, uint32_t wor
output->end_of_program = G_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(word1);
output->inst = R600_S_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(word1));
output->barrier = G_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(word1);
+ output->array_size = G_SQ_CF_ALLOC_EXPORT_WORD1_BUF_ARRAY_SIZE(word1);
+ output->comp_mask = G_SQ_CF_ALLOC_EXPORT_WORD1_BUF_COMP_MASK(word1);
}
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c
index 9e31171c711..a9f5825c349 100644
--- a/src/gallium/drivers/r600/r600_llvm.c
+++ b/src/gallium/drivers/r600/r600_llvm.c
@@ -240,11 +240,43 @@ static void llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
{
struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
struct lp_build_context * base = &bld_base->base;
+ struct pipe_stream_output_info * so = ctx->stream_outputs;
unsigned i;
unsigned color_count = 0;
boolean has_color = false;
+ if (ctx->type == TGSI_PROCESSOR_VERTEX && so->num_outputs) {
+ for (i = 0; i < so->num_outputs; i++) {
+ unsigned register_index = so->output[i].register_index;
+ unsigned start_component = so->output[i].start_component;
+ unsigned num_components = so->output[i].num_components;
+ unsigned dst_offset = so->output[i].dst_offset;
+ unsigned chan;
+ LLVMValueRef elements[4];
+ if (dst_offset < start_component) {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ elements[chan] = LLVMBuildLoad(base->gallivm->builder,
+ ctx->soa.outputs[register_index][(chan + start_component) % TGSI_NUM_CHANNELS], "");
+ }
+ start_component = 0;
+ } else {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ elements[chan] = LLVMBuildLoad(base->gallivm->builder,
+ ctx->soa.outputs[register_index][chan], "");
+ }
+ }
+ LLVMValueRef output = lp_build_gather_values(base->gallivm, elements, 4);
+ LLVMValueRef args[4];
+ args[0] = output;
+ args[1] = lp_build_const_int32(base->gallivm, dst_offset - start_component);
+ args[2] = lp_build_const_int32(base->gallivm, so->output[i].output_buffer);
+ args[3] = lp_build_const_int32(base->gallivm, ((1 << num_components) - 1) << start_component);
+ lp_build_intrinsic(base->gallivm->builder, "llvm.R600.store.stream.output",
+ LLVMVoidTypeInContext(base->gallivm->context), args, 4);
+ }
+ }
+
/* Add the necessary export instructions */
for (i = 0; i < ctx->output_reg_count; i++) {
unsigned chan;
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 410ffce28ba..ad8b91fb08b 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1416,6 +1416,7 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
radeon_llvm_ctx.color_buffer_count = MAX2(key.nr_cbufs , 1);
radeon_llvm_ctx.chip_class = ctx.bc->chip_class;
radeon_llvm_ctx.fs_color_all = shader->fs_write_all && (rscreen->chip_class >= EVERGREEN);
+ radeon_llvm_ctx.stream_outputs = &so;
mod = r600_tgsi_llvm(&radeon_llvm_ctx, tokens);
if (debug_get_bool_option("R600_DUMP_SHADERS", FALSE)) {
dump = 1;
@@ -1572,7 +1573,7 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen,
}
/* Add stream outputs. */
- if (ctx.type == TGSI_PROCESSOR_VERTEX && so.num_outputs) {
+ if (ctx.type == TGSI_PROCESSOR_VERTEX && so.num_outputs && !use_llvm) {
unsigned so_gpr[PIPE_MAX_SHADER_OUTPUTS];
/* Sanity checking. */
diff --git a/src/gallium/drivers/radeon/radeon_llvm.h b/src/gallium/drivers/radeon/radeon_llvm.h
index b8dc771226a..c5932282901 100644
--- a/src/gallium/drivers/radeon/radeon_llvm.h
+++ b/src/gallium/drivers/radeon/radeon_llvm.h
@@ -60,6 +60,7 @@ struct radeon_llvm_context {
unsigned two_side;
struct r600_shader_io * r600_inputs;
struct r600_shader_io * r600_outputs;
+ struct pipe_stream_output_info *stream_outputs;
unsigned color_buffer_count;
unsigned fs_color_all;