diff options
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 741b8d8d05f..9725abe55ef 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -402,6 +402,7 @@ public: bool native_integers; bool have_sqrt; bool have_fma; + bool use_shared_memory; variable_storage *find_variable_storage(ir_variable *var); @@ -4083,6 +4084,7 @@ glsl_to_tgsi_visitor::glsl_to_tgsi_visitor() options = NULL; have_sqrt = false; have_fma = false; + use_shared_memory = false; } glsl_to_tgsi_visitor::~glsl_to_tgsi_visitor() @@ -4128,6 +4130,8 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog) inst->op == TGSI_OPCODE_STORE)) { if (inst->buffer.file == PROGRAM_BUFFER) v->buffers_used |= 1 << inst->buffer.index; + if (inst->buffer.file == PROGRAM_MEMORY) + v->use_shared_memory = true; } } prog->SamplersUsed = v->samplers_used; @@ -4911,6 +4915,7 @@ struct st_translate { struct ureg_src samplers[PIPE_MAX_SAMPLERS]; struct ureg_src buffers[PIPE_MAX_SHADER_BUFFERS]; struct ureg_src systemValues[SYSTEM_VALUE_MAX]; + struct ureg_src shared_memory; struct tgsi_texture_offset tex_offsets[MAX_GLSL_TEXTURE_OFFSET]; unsigned *array_sizes; struct array_decl *input_arrays; @@ -5399,7 +5404,10 @@ compile_tgsi_instruction(struct st_translate *t, for (i = num_src - 1; i >= 0; i--) src[i + 1] = src[i]; num_src++; - src[0] = t->buffers[inst->buffer.index]; + if (inst->buffer.file == PROGRAM_MEMORY) + src[0] = t->shared_memory; + else + src[0] = t->buffers[inst->buffer.index]; if (inst->buffer.reladdr) src[0] = ureg_src_indirect(src[0], ureg_src(t->address[2])); assert(src[0].File != TGSI_FILE_NULL); @@ -5408,7 +5416,11 @@ compile_tgsi_instruction(struct st_translate *t, break; case TGSI_OPCODE_STORE: - dst[0] = ureg_writemask(ureg_dst(t->buffers[inst->buffer.index]), inst->dst[0].writemask); + if (inst->buffer.file == PROGRAM_MEMORY) + dst[0] = ureg_dst(t->shared_memory); + else + dst[0] = ureg_dst(t->buffers[inst->buffer.index]); + dst[0] = ureg_writemask(dst[0], inst->dst[0].writemask); if (inst->buffer.reladdr) dst[0] = ureg_dst_indirect(dst[0], ureg_src(t->address[2])); assert(dst[0].File != TGSI_FILE_NULL); @@ -6063,7 +6075,8 @@ st_translate_program( } } - + if (program->use_shared_memory) + t->shared_memory = ureg_DECL_shared_memory(ureg); /* Emit each instruction in turn: */ |