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adding backend agnostic IR
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kbz_8
2026-07-20 22:07:41 +02:00
parent 2375abf688
commit 9b1b223186
70 changed files with 7358 additions and 250 deletions
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src/software/SoftPhysicalDevice.zig
+27 -27
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@@ -22,7 +22,7 @@ fn castExtension(comptime ext: vk.ApiInfo) vk.ExtensionProperties {
return props;
}
pub const EXTENSIONS = [_]vk.ExtensionProperties{
pub const extensions = [_]vk.ExtensionProperties{
castExtension(vk.extensions.khr_device_group),
castExtension(vk.extensions.khr_swapchain),
};
@@ -56,11 +56,11 @@ pub fn create(allocator: std.mem.Allocator, instance: *base.Instance) VkError!*S
.getSurfaceSupportKHR = getSurfaceSupportKHR,
};
interface.props.api_version = @bitCast(lib.VULKAN_VERSION);
interface.props.driver_version = @bitCast(base.DRIVER_VERSION);
interface.props.device_id = lib.DEVICE_ID;
interface.props.api_version = @bitCast(lib.vulkan_version);
interface.props.driver_version = @bitCast(base.driver_version);
interface.props.device_id = lib.device_id;
interface.props.device_type = .cpu;
interface.props.pipeline_cache_uuid = lib.PIPELINE_CACHE_UUID;
interface.props.pipeline_cache_uuid = lib.pipeline_cache_uuid;
interface.props.limits = .{
.max_image_dimension_1d = 4096,
.max_image_dimension_2d = 4096,
@@ -70,12 +70,12 @@ pub fn create(allocator: std.mem.Allocator, instance: *base.Instance) VkError!*S
.max_texel_buffer_elements = 65536,
.max_uniform_buffer_range = 16384,
.max_storage_buffer_range = 134217728,
.max_push_constants_size = lib.PUSH_CONSTANT_SIZE,
.max_push_constants_size = lib.push_constant_size,
.max_memory_allocation_count = std.math.maxInt(u32),
.max_sampler_allocation_count = 4096,
.buffer_image_granularity = 131072,
.sparse_address_space_size = 0,
.max_bound_descriptor_sets = base.VULKAN_MAX_DESCRIPTOR_SETS,
.max_bound_descriptor_sets = base.vulkan_max_descriptor_sets,
.max_per_stage_descriptor_samplers = 16,
.max_per_stage_descriptor_uniform_buffers = 12,
.max_per_stage_descriptor_storage_buffers = 4,
@@ -91,8 +91,8 @@ pub fn create(allocator: std.mem.Allocator, instance: *base.Instance) VkError!*S
.max_descriptor_set_sampled_images = 96,
.max_descriptor_set_storage_images = 24,
.max_descriptor_set_input_attachments = 4,
.max_vertex_input_attributes = lib.MAX_VERTEX_INPUT_ATTRIBUTES,
.max_vertex_input_bindings = lib.MAX_VERTEX_INPUT_BINDINGS,
.max_vertex_input_attributes = lib.max_vertex_input_attributes,
.max_vertex_input_bindings = lib.max_vertex_input_bindings,
.max_vertex_input_attribute_offset = 2047,
.max_vertex_input_binding_stride = 2048,
.max_vertex_output_components = 64,
@@ -182,7 +182,7 @@ pub fn create(allocator: std.mem.Allocator, instance: *base.Instance) VkError!*S
};
interface.mem_props.memory_heap_count = 1;
interface.mem_props.memory_heaps[0] = .{
.size = std.process.totalSystemMemory() catch lib.PHYSICAL_DEVICE_FALLBACK_HEAP_SIZE,
.size = std.process.totalSystemMemory() catch lib.physical_device_fallback_heap_size,
.flags = .{ .device_local_bit = true },
};
@@ -240,12 +240,12 @@ pub fn create(allocator: std.mem.Allocator, instance: *base.Instance) VkError!*S
}
}
break :blk command_allocator.dupe(u8, lib.PHYSICAL_DEVICE_DEFAULT_NAME) catch return VkError.OutOfHostMemory;
break :blk command_allocator.dupe(u8, lib.physical_device_default_name) catch return VkError.OutOfHostMemory;
};
defer command_allocator.free(name);
var writer = std.Io.Writer.fixed(device_name[0 .. vk.MAX_PHYSICAL_DEVICE_NAME_SIZE - 1]);
writer.print("{s} [" ++ lib.DRIVER_NAME ++ " ApeDriver]", .{name}) catch return VkError.InitializationFailed;
writer.print("{s} [" ++ lib.driver_name ++ " ApeDriver]", .{name}) catch return VkError.InitializationFailed;
}
@memcpy(&interface.props.device_name, &device_name);
@@ -277,10 +277,10 @@ pub fn enumerateExtensionProperties(_: *const Interface, layer_name: ?[]const u8
return VkError.LayerNotPresent;
}
const available = EXTENSIONS.len;
const available = extensions.len;
if (p_properties) |properties| {
const write_count = @min(count.*, available);
for (EXTENSIONS[0..write_count], properties[0..write_count]) |ext, *prop| {
for (extensions[0..write_count], properties[0..write_count]) |ext, *prop| {
prop.* = ext;
}
count.* = @intCast(write_count);
@@ -752,26 +752,26 @@ pub fn getImageFormatProperties(
var properties: vk.ImageFormatProperties = .{
.max_extent = .{ .width = 0, .height = 0, .depth = 1 },
.max_mip_levels = 1,
.max_array_layers = lib.MAX_IMAGE_ARRAY_LAYERS,
.max_array_layers = lib.max_image_array_layers,
.sample_counts = .{ .@"1_bit" = true },
.max_resource_size = std.math.maxInt(u32),
};
switch (image_type) {
.@"1d" => {
properties.max_mip_levels = lib.MAX_IMAGE_LEVELS_1D;
properties.max_extent.width = 1 << (lib.MAX_IMAGE_LEVELS_1D - 1);
properties.max_mip_levels = lib.max_image_levels_1d;
properties.max_extent.width = 1 << (lib.max_image_levels_1d - 1);
properties.max_extent.height = 1;
},
.@"2d" => {
if (flags.cube_compatible_bit) {
properties.max_mip_levels = lib.MAX_IMAGE_LEVELS_CUBE;
properties.max_extent.width = 1 << (lib.MAX_IMAGE_LEVELS_CUBE - 1);
properties.max_extent.height = 1 << (lib.MAX_IMAGE_LEVELS_CUBE - 1);
properties.max_mip_levels = lib.max_image_levels_cube;
properties.max_extent.width = 1 << (lib.max_image_levels_cube - 1);
properties.max_extent.height = 1 << (lib.max_image_levels_cube - 1);
} else {
properties.max_mip_levels = lib.MAX_IMAGE_LEVELS_2D;
properties.max_extent.width = 1 << (lib.MAX_IMAGE_LEVELS_2D - 1);
properties.max_extent.height = 1 << (lib.MAX_IMAGE_LEVELS_2D - 1);
properties.max_mip_levels = lib.max_image_levels_2d;
properties.max_extent.width = 1 << (lib.max_image_levels_2d - 1);
properties.max_extent.height = 1 << (lib.max_image_levels_2d - 1);
const format_properties = try interface.getFormatProperties(format);
const format_features = if (tiling == .linear) format_properties.linear_tiling_features else format_properties.optimal_tiling_features;
@@ -781,10 +781,10 @@ pub fn getImageFormatProperties(
}
},
.@"3d" => {
properties.max_mip_levels = lib.MAX_IMAGE_LEVELS_3D;
properties.max_extent.width = 1 << (lib.MAX_IMAGE_LEVELS_3D - 1);
properties.max_extent.height = 1 << (lib.MAX_IMAGE_LEVELS_3D - 1);
properties.max_extent.depth = 1 << (lib.MAX_IMAGE_LEVELS_3D - 1);
properties.max_mip_levels = lib.max_image_levels_3d;
properties.max_extent.width = 1 << (lib.max_image_levels_3d - 1);
properties.max_extent.height = 1 << (lib.max_image_levels_3d - 1);
properties.max_extent.depth = 1 << (lib.max_image_levels_3d - 1);
properties.max_array_layers = 1;
},
else => return VkError.FormatNotSupported,