nir: Rename num_shared to shared_size

This one is always a size in bytes.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6524>

src/compiler/nir/nir.c

@@ -60,7 +60,7 @@ nir_shader_create(void *mem_ctx,
    shader->num_inputs = 0;
    shader->num_outputs = 0;
    shader->num_uniforms = 0;
-   shader->num_shared = 0;
+   shader->shared_size = 0;
 
    return shader;
 }

src/compiler/nir/nir.h

@@ -3325,7 +3325,10 @@ typedef struct nir_shader {
     * the highest index a load_input_*, load_uniform_*, etc. intrinsic can
     * access plus one
     */
-   unsigned num_inputs, num_uniforms, num_outputs, num_shared;
+   unsigned num_inputs, num_uniforms, num_outputs;
+
+   /** Size in bytes of required shared memory */
+   unsigned shared_size;
 
    /** Size in bytes of required scratch space */
    unsigned scratch_size;

src/compiler/nir/nir_clone.c

@@ -756,7 +756,7 @@ nir_shader_clone(void *mem_ctx, const nir_shader *s)
    ns->num_inputs = s->num_inputs;
    ns->num_uniforms = s->num_uniforms;
    ns->num_outputs = s->num_outputs;
-   ns->num_shared = s->num_shared;
+   ns->shared_size = s->shared_size;
    ns->scratch_size = s->scratch_size;
 
    ns->constant_data_size = s->constant_data_size;

src/compiler/nir/nir_lower_io.c

@@ -1578,7 +1578,7 @@ lower_vars_to_explicit(nir_shader *shader,
       break;
    case nir_var_mem_shared:
       shader->info.cs.shared_size = offset;
-      shader->num_shared = offset;
+      shader->shared_size = offset;
       break;
    default:
       unreachable("Unsupported mode");

src/compiler/nir/nir_print.c

@@ -1586,7 +1586,7 @@ nir_print_shader_annotated(nir_shader *shader, FILE *fp,
    fprintf(fp, "uniforms: %u\n", shader->num_uniforms);
    if (shader->info.num_ubos)
       fprintf(fp, "ubos: %u\n", shader->info.num_ubos);
-   fprintf(fp, "shared: %u\n", shader->num_shared);
+   fprintf(fp, "shared: %u\n", shader->shared_size);
    if (shader->scratch_size)
       fprintf(fp, "scratch: %u\n", shader->scratch_size);
    if (shader->constant_data_size)

src/compiler/nir/nir_serialize.c

@@ -2022,7 +2022,7 @@ nir_serialize(struct blob *blob, const nir_shader *nir, bool strip)
    blob_write_uint32(blob, nir->num_inputs);
    blob_write_uint32(blob, nir->num_uniforms);
    blob_write_uint32(blob, nir->num_outputs);
-   blob_write_uint32(blob, nir->num_shared);
+   blob_write_uint32(blob, nir->shared_size);
    blob_write_uint32(blob, nir->scratch_size);
 
    blob_write_uint32(blob, exec_list_length(&nir->functions));
@@ -2075,7 +2075,7 @@ nir_deserialize(void *mem_ctx,
    ctx.nir->num_inputs = blob_read_uint32(blob);
    ctx.nir->num_uniforms = blob_read_uint32(blob);
    ctx.nir->num_outputs = blob_read_uint32(blob);
-   ctx.nir->num_shared = blob_read_uint32(blob);
+   ctx.nir->shared_size = blob_read_uint32(blob);
    ctx.nir->scratch_size = blob_read_uint32(blob);
 
    unsigned num_functions = blob_read_uint32(blob);

src/intel/compiler/brw_fs.cpp

@@ -8948,7 +8948,7 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data,
                char **error_str)
 {
    prog_data->base.total_shared = src_shader->info.cs.shared_size;
-   prog_data->slm_size = src_shader->num_shared;
+   prog_data->slm_size = src_shader->shared_size;
 
    /* Generate code for all the possible SIMD variants. */
    bool generate_all;