virgl.h File Reference

Virgl header file. More...

#include <types.h>
#include <memory.h>
#include <cpu/sync.h>

Classes
union	virgl_color_t
struct	virgl_box_t
struct	virgl_cmd_clear_t
struct	virgl_cmd_clear_texture_t
struct	virgl_obj_surface_t
struct	virgl_obj_framebuffer_state_t
struct	virgl_copy_region_t
struct	virgl_stream_output_t
struct	virgl_shader_t
struct	virgl_link_shader_t
struct	virgl_shader_buffer_element_t
struct	virgl_shader_buffer_t
struct	virgl_shader_image_t
struct	virgl_shader_images_t
struct	virgl_sampler_view_t
struct	virgl_sampler_views_t
struct	virgl_draw_info_t
struct	virgl_res_iw_t
struct	virgl_vertex_element_t
struct	virgl_vertex_t
struct	virgl_depth_state_t
struct	virgl_stencil_state_t
struct	virgl_alpha_state_t
struct	virgl_depth_stencil_alpha_state_t
struct	virgl_rt_blend_state_t
struct	virgl_blend_state_t
struct	virgl_rasterizer_state_t
struct	virgl_viewport_state_t
struct	virgl_vertex_buffer_t

Macros
#define	___VIRGL_H   0
#define	VIRGL_RSTR(...)
#define	VIRGL_CMD(cmd, obj, len)
#define	VIRGL_CMD_MAX_DWORDS   ((256 * 1024 - 32) / sizeof(uint32_t))
#define	VIRGL_CMD_CLEAR_CCMD_PAYLOAD_SIZE   (sizeof(virgl_cmd_clear_t) / sizeof(uint32_t))
#define	VIRGL_CMD_CLEAR_TEXTURE_CCMD_PAYLOAD_SIZE   (12)
#define	VIRGL_OBJ_SURFACE_TEXTURE_LAYERS(fl, ll)
#define	VIRGL_OBJ_SURFACE_CCMD_PAYLOAD_SIZE   (sizeof(virgl_obj_surface_t) / sizeof(uint32_t))
#define	VIRGL_OBJ_FRAMEBUFFER_MAX_CBUFS   8
#define	VIRGL_OBJ_FRAMEBUFFER_STATE_CCMD_PAYLOAD_SIZE(nr_cbufs)
#define	VIRGL_COPY_REGION_CCMD_PAYLOAD_SIZE   (sizeof(virgl_copy_region_t) / sizeof(uint32_t))
#define	VIRGL_SHADER_MAX_SO_OUTPUT_BUFFERS   4
#define	VIRGL_SHADER_MAX_SO_OUTPUTS   64
#define	VIRGL_ENCODE_SO_DECLARATION_RAW(register_index, start_component, num_components, output_buffer, dst_offset, stream)
#define	VIRGL_ENCODE_SO_DECLARATION(so)
#define	VIRGL_OBJECT_SHADER_OFFSET_VAL(x)
#define	VIRGL_OBJECT_SHADER_OFFSET_CONT   (0x1u << 31)
#define	VIRGL_LINK_SHADER_CCMD_PAYLOAD_SIZE   (6)
#define	VIRGL_SET_UNIFORM_BUFFER_CCMD_PAYLOAD_SIZE   (5)
#define	VIRGL_SHADER_BUFFER_MAX_ELEMENTS   16
#define	VIRGL_SET_SHADER_BUFFERS_CCMD_PAYLOAD_SIZE(num_elements)
#define	VIRGL_SHADER_IMAGE_MAX_IMAGES   16
#define	VIRGL_SET_SHADER_IMAGES_CCMD_PAYLOAD_SIZE(num_elements)
#define	VIRGL_SAMPLER_VIEW_OBJECT_ENCODE_SWIZZLE(r, g, b, a)
#define	VIRGL_OBJ_SAMPLER_VIEW_CCMD_PAYLOAD_SIZE   6
#define	VIRGL_SAMPLER_VIEWS_MAX_VIEWS   16
#define	VIRGL_SET_SAMPLER_VIEWS_CCMD_PAYLOAD_SIZE(num_views)
#define	VIRGL_DRAW_CCMD_PAYLOAD_SIZE   (12)
#define	VIRGL_CREATE_VERTEX_ELEMENTS_CCMD_PAYLOAD_SIZE(num_elements)
#define	VIRGL_OBJ_DSA_SIZE   5
#define	VIRGL_OBJ_DSA_S0_DEPTH_ENABLE(x)
#define	VIRGL_OBJ_DSA_S0_DEPTH_WRITEMASK(x)
#define	VIRGL_OBJ_DSA_S0_DEPTH_FUNC(x)
#define	VIRGL_OBJ_DSA_S0_ALPHA_ENABLED(x)
#define	VIRGL_OBJ_DSA_S0_ALPHA_FUNC(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_ENABLED(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_FUNC(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_FAIL_OP(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_ZPASS_OP(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_ZFAIL_OP(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_VALUEMASK(x)
#define	VIRGL_OBJ_DSA_S1_STENCIL_WRITEMASK(x)
#define	VIRGL_BLEND_STATE_MAX_RT   8
#define	VIRGL_OBJ_BLEND_SIZE   (VIRGL_BLEND_STATE_MAX_RT + 3)
#define	VIRGL_OBJ_BLEND_S0_INDEPENDENT_BLEND_ENABLE(x)
#define	VIRGL_OBJ_BLEND_S0_LOGICOP_ENABLE(x)
#define	VIRGL_OBJ_BLEND_S0_DITHER(x)
#define	VIRGL_OBJ_BLEND_S0_ALPHA_TO_COVERAGE(x)
#define	VIRGL_OBJ_BLEND_S0_ALPHA_TO_ONE(x)
#define	VIRGL_OBJ_BLEND_S1_LOGICOP_FUNC(x)
#define	VIRGL_OBJ_BLEND_S2(cbuf)
#define	VIRGL_OBJ_BLEND_S2_RT_BLEND_ENABLE(x)
#define	VIRGL_OBJ_BLEND_S2_RT_RGB_FUNC(x)
#define	VIRGL_OBJ_BLEND_S2_RT_RGB_SRC_FACTOR(x)
#define	VIRGL_OBJ_BLEND_S2_RT_RGB_DST_FACTOR(x)
#define	VIRGL_OBJ_BLEND_S2_RT_ALPHA_FUNC(x)
#define	VIRGL_OBJ_BLEND_S2_RT_ALPHA_SRC_FACTOR(x)
#define	VIRGL_OBJ_BLEND_S2_RT_ALPHA_DST_FACTOR(x)
#define	VIRGL_OBJ_BLEND_S2_RT_COLORMASK(x)
#define	VIRGL_MAX_CLIP_PLANES   8
#define	VIRGL_OBJ_RS_SIZE   9
#define	VIRGL_OBJ_RS_S0_FLATSHADE(x)
#define	VIRGL_OBJ_RS_S0_DEPTH_CLIP(x)
#define	VIRGL_OBJ_RS_S0_CLIP_HALFZ(x)
#define	VIRGL_OBJ_RS_S0_RASTERIZER_DISCARD(x)
#define	VIRGL_OBJ_RS_S0_FLATSHADE_FIRST(x)
#define	VIRGL_OBJ_RS_S0_LIGHT_TWOSIZE(x)
#define	VIRGL_OBJ_RS_S0_SPRITE_COORD_MODE(x)
#define	VIRGL_OBJ_RS_S0_POINT_QUAD_RASTERIZATION(x)
#define	VIRGL_OBJ_RS_S0_CULL_FACE(x)
#define	VIRGL_OBJ_RS_S0_FILL_FRONT(x)
#define	VIRGL_OBJ_RS_S0_FILL_BACK(x)
#define	VIRGL_OBJ_RS_S0_SCISSOR(x)
#define	VIRGL_OBJ_RS_S0_FRONT_CCW(x)
#define	VIRGL_OBJ_RS_S0_CLAMP_VERTEX_COLOR(x)
#define	VIRGL_OBJ_RS_S0_CLAMP_FRAGMENT_COLOR(x)
#define	VIRGL_OBJ_RS_S0_OFFSET_LINE(x)
#define	VIRGL_OBJ_RS_S0_OFFSET_POINT(x)
#define	VIRGL_OBJ_RS_S0_OFFSET_TRI(x)
#define	VIRGL_OBJ_RS_S0_POLY_SMOOTH(x)
#define	VIRGL_OBJ_RS_S0_POLY_STIPPLE_ENABLE(x)
#define	VIRGL_OBJ_RS_S0_POINT_SMOOTH(x)
#define	VIRGL_OBJ_RS_S0_POINT_SIZE_PER_VERTEX(x)
#define	VIRGL_OBJ_RS_S0_MULTISAMPLE(x)
#define	VIRGL_OBJ_RS_S0_LINE_SMOOTH(x)
#define	VIRGL_OBJ_RS_S0_LINE_STIPPLE_ENABLE(x)
#define	VIRGL_OBJ_RS_S0_LINE_LAST_PIXEL(x)
#define	VIRGL_OBJ_RS_S0_HALF_PIXEL_CENTER(x)
#define	VIRGL_OBJ_RS_S0_BOTTOM_EDGE_RULE(x)
#define	VIRGL_OBJ_RS_S0_FORCE_PERSAMPLE_INTERP(x)
#define	VIRGL_OBJ_RS_S3_LINE_STIPPLE_PATTERN(x)
#define	VIRGL_OBJ_RS_S3_LINE_STIPPLE_FACTOR(x)
#define	VIRGL_OBJ_RS_S3_CLIP_PLANE_ENABLE(x)
#define	VIRGL_SET_VIEWPORT_STATE_CCMD_PAYLOAD_SIZE(num_viewports)
#define	VIRGL_MAX_VERTEX_BUFFERS   16
#define	VIRGL_SET_VERTEX_BUFFERS_CCMD_PAYLOAD_SIZE(num_buffers)

Typedefs
typedef enum virgl_format_t	virgl_format_t
typedef enum virgl_object_type_t	virgl_object_type_t
typedef enum virgl_context_cmd_t	virgl_context_cmd_t
typedef enum virgl_texture_target_t	virgl_texture_target_t
typedef enum virgl_bind_t	virgl_bind_t
typedef union virgl_color_t	virgl_color_t
typedef struct virgl_box_t	virgl_box_t
typedef enum virgl_clear_flags_t	virgl_clear_flags_t
typedef struct virgl_cmd_clear_t	virgl_cmd_clear_t
typedef struct virgl_cmd_clear_texture_t	virgl_cmd_clear_texture_t
typedef struct virgl_obj_surface_t	virgl_obj_surface_t
typedef struct virgl_obj_framebuffer_state_t	virgl_obj_framebuffer_state_t
typedef struct virgl_copy_region_t	virgl_copy_region_t
typedef enum virgl_shader_type_t	virgl_shader_type_t
typedef struct virgl_stream_output_t	virgl_stream_output_t
typedef struct virgl_shader_t	virgl_shader_t
typedef struct virgl_link_shader_t	virgl_link_shader_t
typedef struct virgl_shader_buffer_element_t	virgl_shader_buffer_element_t
typedef struct virgl_shader_buffer_t	virgl_shader_buffer_t
typedef enum virgl_access_type_t	virgl_access_type_t
typedef struct virgl_shader_image_t	virgl_shader_image_t
typedef struct virgl_shader_images_t	virgl_shader_images_t
typedef struct virgl_sampler_view_t	virgl_sampler_view_t
typedef struct virgl_sampler_views_t	virgl_sampler_views_t
typedef enum virgl_prim_type_t	virgl_prim_type_t
typedef struct virgl_draw_info_t	virgl_draw_info_t
typedef enum virgl_resource_usage_t	virgl_resource_usage_t
typedef struct virgl_res_iw_t	virgl_res_iw_t
typedef struct virgl_vertex_element_t	virgl_vertex_element_t
typedef struct virgl_vertex_t	virgl_vertex_t
typedef enum virgl_logicop_t	virgl_logicop_t
typedef enum virgl_mask_t	virgl_mask_t
typedef enum virgl_compare_func_t	virgl_compare_func_t
typedef enum virgl_stencil_op_t	virgl_stencil_op_t
typedef struct virgl_depth_state_t	virgl_depth_state_t
typedef struct virgl_stencil_state_t	virgl_stencil_state_t
typedef struct virgl_alpha_state_t	virgl_alpha_state_t
typedef struct virgl_depth_stencil_alpha_state_t	virgl_depth_stencil_alpha_state_t
typedef enum virgl_blend_factor_t	virgl_blend_factor_t
typedef enum virgl_blend_func_t	virgl_blend_func_t
typedef struct virgl_rt_blend_state_t	virgl_rt_blend_state_t
typedef struct virgl_blend_state_t	virgl_blend_state_t
typedef enum virgl_polygon_mode_t	virgl_polygon_mode_t
typedef enum virgl_face_t	virgl_face_t
typedef struct virgl_rasterizer_state_t	virgl_rasterizer_state_t
typedef struct virgl_viewport_state_t	virgl_viewport_state_t
typedef struct virgl_vertex_buffer_t	virgl_vertex_buffer_t
typedef struct virgl_cmd_t	virgl_cmd_t
typedef struct virgl_renderer_t	virgl_renderer_t
typedef uint8_t *(*	virgl_get_buffer_f) (uint32_t queue_no, uint16_t *desc_index)
typedef int8_t(*	virgl_send_cmd_f) (uint32_t queue_no, lock_t **lock, uint32_t fence_id, virgl_cmd_t *cmd)

Enumerations
enum	virgl_format_t {   VIRGL_FORMAT_B8G8R8A8_UNORM = 1 , VIRGL_FORMAT_B8G8R8X8_UNORM = 2 , VIRGL_FORMAT_A8R8G8B8_UNORM = 3 , VIRGL_FORMAT_X8R8G8B8_UNORM = 4 ,   VIRGL_FORMAT_R32G32B32A32_FLOAT = 31 , VIRGL_FORMAT_R32G32B32A32_UNORM = 35 , VIRGL_FORMAT_R8_UNORM = 64 , VIRGL_FORMAT_R8G8B8A8_UNORM = 67 ,   VIRGL_FORMAT_X8B8G8R8_UNORM = 68 , VIRGL_FORMAT_A8B8G8R8_UNORM = 121 , VIRGL_FORMAT_R8G8B8X8_UNORM = 134 }
enum	virgl_object_type_t {   VIRGL_OBJECT_NULL , VIRGL_OBJECT_BLEND , VIRGL_OBJECT_RASTERIZER , VIRGL_OBJECT_DSA ,   VIRGL_OBJECT_SHADER , VIRGL_OBJECT_VERTEX_ELEMENTS , VIRGL_OBJECT_SAMPLER_VIEW , VIRGL_OBJECT_SAMPLER_STATE ,   VIRGL_OBJECT_SURFACE , VIRGL_OBJECT_QUERY , VIRGL_OBJECT_STREAMOUT_TARGET , VIRGL_OBJECT_MSAA_SURFACE ,   VIRGL_MAX_OBJECTS }
enum	virgl_context_cmd_t {   VIRGL_CCMD_NOP = 0 , VIRGL_CCMD_CREATE_OBJECT = 1 , VIRGL_CCMD_BIND_OBJECT , VIRGL_CCMD_DESTROY_OBJECT ,   VIRGL_CCMD_SET_VIEWPORT_STATE , VIRGL_CCMD_SET_FRAMEBUFFER_STATE , VIRGL_CCMD_SET_VERTEX_BUFFERS , VIRGL_CCMD_CLEAR ,   VIRGL_CCMD_DRAW_VBO , VIRGL_CCMD_RESOURCE_INLINE_WRITE , VIRGL_CCMD_SET_SAMPLER_VIEWS , VIRGL_CCMD_SET_INDEX_BUFFER ,   VIRGL_CCMD_SET_CONSTANT_BUFFER , VIRGL_CCMD_SET_STENCIL_REF , VIRGL_CCMD_SET_BLEND_COLOR , VIRGL_CCMD_SET_SCISSOR_STATE ,   VIRGL_CCMD_BLIT , VIRGL_CCMD_RESOURCE_COPY_REGION , VIRGL_CCMD_BIND_SAMPLER_STATES , VIRGL_CCMD_BEGIN_QUERY ,   VIRGL_CCMD_END_QUERY , VIRGL_CCMD_GET_QUERY_RESULT , VIRGL_CCMD_SET_POLYGON_STIPPLE , VIRGL_CCMD_SET_CLIP_STATE ,   VIRGL_CCMD_SET_SAMPLE_MASK , VIRGL_CCMD_SET_STREAMOUT_TARGETS , VIRGL_CCMD_SET_RENDER_CONDITION , VIRGL_CCMD_SET_UNIFORM_BUFFER ,   VIRGL_CCMD_SET_SUB_CTX , VIRGL_CCMD_CREATE_SUB_CTX , VIRGL_CCMD_DESTROY_SUB_CTX , VIRGL_CCMD_BIND_SHADER ,   VIRGL_CCMD_SET_TESS_STATE , VIRGL_CCMD_SET_MIN_SAMPLES , VIRGL_CCMD_SET_SHADER_BUFFERS , VIRGL_CCMD_SET_SHADER_IMAGES ,   VIRGL_CCMD_MEMORY_BARRIER , VIRGL_CCMD_LAUNCH_GRID , VIRGL_CCMD_SET_FRAMEBUFFER_STATE_NO_ATTACH , VIRGL_CCMD_TEXTURE_BARRIER ,   VIRGL_CCMD_SET_ATOMIC_BUFFERS , VIRGL_CCMD_SET_DEBUG_FLAGS , VIRGL_CCMD_GET_QUERY_RESULT_QBO , VIRGL_CCMD_TRANSFER3D ,   VIRGL_CCMD_END_TRANSFERS , VIRGL_CCMD_COPY_TRANSFER3D , VIRGL_CCMD_SET_TWEAKS , VIRGL_CCMD_CLEAR_TEXTURE ,   VIRGL_CCMD_PIPE_RESOURCE_CREATE , VIRGL_CCMD_PIPE_RESOURCE_SET_TYPE , VIRGL_CCMD_GET_MEMORY_INFO , VIRGL_CCMD_SEND_STRING_MARKER ,   VIRGL_CCMD_LINK_SHADER , VIRGL_CCMD_CREATE_VIDEO_CODEC , VIRGL_CCMD_DESTROY_VIDEO_CODEC , VIRGL_CCMD_CREATE_VIDEO_BUFFER ,   VIRGL_CCMD_DESTROY_VIDEO_BUFFER , VIRGL_CCMD_BEGIN_FRAME , VIRGL_CCMD_DECODE_MACROBLOCK , VIRGL_CCMD_DECODE_BITSTREAM ,   VIRGL_CCMD_ENCODE_BITSTREAM , VIRGL_CCMD_END_FRAME , VIRGL_CCMD_CLEAR_SURFACE , VIRGL_MAX_COMMANDS }
enum	virgl_texture_target_t {   VIRGL_TEXTURE_TARGET_BUFFER = 0 , VIRGL_TEXTURE_TARGET_1D , VIRGL_TEXTURE_TARGET_2D , VIRGL_TEXTURE_TARGET_3D ,   VIRGL_TEXTURE_TARGET_CUBE , VIRGL_TEXTURE_TARGET_RECT , VIRGL_TEXTURE_TARGET_1D_ARRAY , VIRGL_TEXTURE_TARGET_2D_ARRAY ,   VIRGL_TEXTURE_TARGET_CUBE_ARRAY , VIRGL_TEXTURE_TARGET_2D_MSAA , VIRGL_TEXTURE_TARGET_2D_MSAA_ARRAY , VIRGL_TEXTURE_TARGET_3D_MSAA ,   VIRGL_TEXTURE_TARGET_MAX }
enum	virgl_bind_t {   VIRGL_BIND_DEPTH_STENCIL = (1 << 0) , VIRGL_BIND_RENDER_TARGET = (1 << 1) , VIRGL_BIND_BLENDABLE = (1 << 2) , VIRGL_BIND_SAMPLER_VIEW = (1 << 3) ,   VIRGL_BIND_VERTEX_BUFFER = (1 << 4) , VIRGL_BIND_INDEX_BUFFER = (1 << 5) , VIRGL_BIND_CONSTANT_BUFFER = (1 << 6) , VIRGL_BIND_DISPLAY_TARGET = (1 << 8) ,   VIRGL_BIND_TRANSFER_WRITE = (1 << 9) , VIRGL_BIND_TRANSFER_READ = (1 << 10) , VIRGL_BIND_STREAM_OUTPUT = (1 << 11) , VIRGL_BIND_SCANOUT = (1 << 14) ,   VIRGL_BIND_SHARED = (1 << 15) , VIRGL_BIND_CURSOR = (1 << 16) , VIRGL_BIND_CUSTOM = (1 << 17) , VIRGL_BIND_GLOBAL = (1 << 18) ,   VIRGL_BIND_SHADER_RESOURCE = (1 << 19) , VIRGL_BIND_COMPUTE_RESOURCE = (1 << 20) , VIRGL_BIND_COMMAND_ARGS_BUFFER = (1 << 21) , VIRGL_BIND_LINEAR = (1 << 21) ,   VIRGL_BIND_QUERY_BUFFER = (1 << 22) }
enum	virgl_clear_flags_t {   VIRGL_CLEAR_FLAG_CLEAR_DEPTH = (1 << 0) , VIRGL_CLEAR_FLAG_CLEAR_STENCIL = (1 << 1) , VIRGL_CLEAR_FLAG_CLEAR_COLOR0 = (1 << 2) , VIRGL_CLEAR_FLAG_CLEAR_COLOR1 = (1 << 3) ,   VIRGL_CLEAR_FLAG_CLEAR_COLOR2 = (1 << 4) , VIRGL_CLEAR_FLAG_CLEAR_COLOR3 = (1 << 5) , VIRGL_CLEAR_FLAG_CLEAR_COLOR4 = (1 << 6) , VIRGL_CLEAR_FLAG_CLEAR_COLOR5 = (1 << 7) ,   VIRGL_CLEAR_FLAG_CLEAR_COLOR6 = (1 << 8) , VIRGL_CLEAR_FLAG_CLEAR_COLOR7 = (1 << 9) , VIRGL_CLEAR_FLAG_CLEAR_ALL_COLORS , VIRGL_CLEAR_FLAG_CLEAR_DEPTH_STENCIL = (VIRGL_CLEAR_FLAG_CLEAR_DEPTH | VIRGL_CLEAR_FLAG_CLEAR_STENCIL) }
enum	virgl_shader_type_t {   VIRGL_SHADER_TYPE_VERTEX , VIRGL_SHADER_TYPE_FRAGMENT , VIRGL_SHADER_TYPE_GEOMETRY , VIRGL_SHADER_TYPE_TESS_CTRL ,   VIRGL_SHADER_TYPE_TESS_EVAL , VIRGL_SHADER_TYPE_COMPUTE , VIRGL_SHADER_TYPE_TYPES , VIRGL_SHADER_TYPE_INVALID }
enum	virgl_access_type_t { VIRGL_ACCESS_TYPE_READ = 1 , VIRGL_ACCESS_TYPE_WRITE = 2 , VIRGL_ACCESS_TYPE_READ_WRITE = 3 }
enum	virgl_prim_type_t {   VIRGL_PRIM_POINTS , VIRGL_PRIM_LINES , VIRGL_PRIM_LINE_LOOP , VIRGL_PRIM_LINE_STRIP ,   VIRGL_PRIM_TRIANGLES , VIRGL_PRIM_TRIANGLE_STRIP , VIRGL_PRIM_TRIANGLE_FAN , VIRGL_PRIM_QUADS ,   VIRGL_PRIM_QUAD_STRIP , VIRGL_PRIM_POLYGON , VIRGL_PRIM_LINES_ADJACENCY , VIRGL_PRIM_LINE_STRIP_ADJACENCY ,   VIRGL_PRIM_TRIANGLES_ADJACENCY , VIRGL_PRIM_TRIANGLE_STRIP_ADJACENCY , VIRGL_PRIM_PATCHES }
enum	virgl_resource_usage_t {   VIRGL_RESOURCE_USAGE_DEFAULT , VIRGL_RESOURCE_USAGE_IMMUTABLE , VIRGL_RESOURCE_USAGE_DYNAMIC , VIRGL_RESOURCE_USAGE_STREAM ,   VIRGL_RESOURCE_USAGE_STAGING }
enum	virgl_logicop_t {   VIRGL_LOGICOP_CLEAR , VIRGL_LOGICOP_NOR , VIRGL_LOGICOP_AND_INVERTED , VIRGL_LOGICOP_COPY_INVERTED ,   VIRGL_LOGICOP_AND_REVERSE , VIRGL_LOGICOP_INVERT , VIRGL_LOGICOP_XOR , VIRGL_LOGICOP_NAND ,   VIRGL_LOGICOP_AND , VIRGL_LOGICOP_EQUIV , VIRGL_LOGICOP_NOOP , VIRGL_LOGICOP_OR_INVERTED ,   VIRGL_LOGICOP_COPY , VIRGL_LOGICOP_OR_REVERSE , VIRGL_LOGICOP_OR , VIRGL_LOGICOP_SET }
enum	virgl_mask_t {   VIRGL_MASK_R = 0x1 , VIRGL_MASK_G = 0x2 , VIRGL_MASK_B = 0x4 , VIRGL_MASK_A = 0x8 ,   VIRGL_MASK_RGBA = 0xf , VIRGL_MASK_Z = 0x10 , VIRGL_MASK_S = 0x20 , VIRGL_MASK_ZS = 0x30 ,   VIRGL_MASK_RGBAZS = (VIRGL_MASK_RGBA | VIRGL_MASK_ZS) }
enum	virgl_compare_func_t {   VIRGL_FUNC_NEVER , VIRGL_FUNC_LESS , VIRGL_FUNC_EQUAL , VIRGL_FUNC_LEQUAL ,   VIRGL_FUNC_GREATER , VIRGL_FUNC_NOTEQUAL , VIRGL_FUNC_GEQUAL , VIRGL_FUNC_ALWAYS }
enum	virgl_stencil_op_t {   VIRGL_STENCIL_OP_KEEP , VIRGL_STENCIL_OP_ZERO , VIRGL_STENCIL_OP_REPLACE , VIRGL_STENCIL_OP_INCR ,   VIRGL_STENCIL_OP_DECR , VIRGL_STENCIL_OP_INCR_WRAP , VIRGL_STENCIL_OP_DECR_WRAP , VIRGL_STENCIL_OP_INVERT }
enum	virgl_blend_factor_t {   VIRGL_BLEND_FACTOR_ONE = 1 , VIRGL_BLEND_FACTOR_SRC_COLOR , VIRGL_BLEND_FACTOR_SRC_ALPHA , VIRGL_BLEND_FACTOR_DST_ALPHA ,   VIRGL_BLEND_FACTOR_DST_COLOR , VIRGL_BLEND_FACTOR_SRC_ALPHA_SATURATE , VIRGL_BLEND_FACTOR_CONST_COLOR , VIRGL_BLEND_FACTOR_CONST_ALPHA ,   VIRGL_BLEND_FACTOR_SRC1_COLOR , VIRGL_BLEND_FACTOR_SRC1_ALPHA , VIRGL_BLEND_FACTOR_ZERO = 0x11 , VIRGL_BLEND_FACTOR_INV_SRC_COLOR ,   VIRGL_BLEND_FACTOR_INV_SRC_ALPHA , VIRGL_BLEND_FACTOR_INV_DST_ALPHA , VIRGL_BLEND_FACTOR_INV_DST_COLOR , VIRGL_BLEND_FACTOR_INV_CONST_COLOR = 0x17 ,   VIRGL_BLEND_FACTOR_INV_CONST_ALPHA , VIRGL_BLEND_FACTOR_INV_SRC1_COLOR , VIRGL_BLEND_FACTOR_INV_SRC1_ALPHA }
enum	virgl_blend_func_t {   VIRGL_BLEND_ADD , VIRGL_BLEND_SUBTRACT , VIRGL_BLEND_REVERSE_SUBTRACT , VIRGL_BLEND_MIN ,   VIRGL_BLEND_MAX }
enum	virgl_polygon_mode_t { VIRGL_POLYGON_MODE_FILL , VIRGL_POLYGON_MODE_LINE , VIRGL_POLYGON_MODE_POINT }
enum	virgl_face_t { VIRGL_FACE_NONE = 0 , VIRGL_FACE_FRONT = 1 , VIRGL_FACE_BACK = 2 , VIRGL_FACE_FRONT_AND_BACK = (VIRGL_FACE_FRONT | VIRGL_FACE_BACK) }

Functions
virgl_renderer_t *	virgl_renderer_create (memory_heap_t *heap, uint32_t context_id, uint16_t queue_no, lock_t **lock, uint64_t *fence_id, virgl_get_buffer_f get_buffer, virgl_send_cmd_f send_cmd)
uint32_t	virgl_renderer_get_next_resource_id (virgl_renderer_t *renderer)
memory_heap_t *	virgl_renderer_get_heap (virgl_renderer_t *renderer)
virgl_cmd_t *	virgl_renderer_get_cmd (virgl_renderer_t *renderer)
uint32_t	virgl_cmd_get_context_id (virgl_cmd_t *cmd)
uint32_t	virgl_cmd_get_size (virgl_cmd_t *cmd)
uint8_t *	virgl_cmd_get_offset_and_desc_index (virgl_cmd_t *cmd, uint16_t *desc_index)
int8_t	virgl_cmd_flush_commands (virgl_cmd_t *cmd)
int8_t	virgl_encode_clear (virgl_cmd_t *cmd, virgl_cmd_clear_t *clear)
int8_t	virgl_encode_clear_texture (virgl_cmd_t *cmd, virgl_cmd_clear_texture_t *clear_texture)
int8_t	virgl_encode_surface (virgl_cmd_t *cmd, virgl_obj_surface_t *surface, boolean_t is_texture)
int8_t	virgl_encode_framebuffer_state (virgl_cmd_t *cmd, virgl_obj_framebuffer_state_t *fb_state)
int8_t	virgl_encode_copy_region (virgl_cmd_t *cmd, virgl_copy_region_t *copy_region)
int8_t	virgl_encode_shader (virgl_cmd_t *cmd, virgl_shader_t *shader)
int8_t	virgl_encode_bind_shader (virgl_cmd_t *cmd, uint32_t handle, uint32_t type)
int8_t	virgl_encode_link_shader (virgl_cmd_t *cmd, virgl_link_shader_t *link_shader)
int8_t	virgl_encode_set_uniform_buffer (virgl_cmd_t *cmd, uint32_t shader, uint32_t index, uint32_t offset, uint32_t length, uint32_t res)
int8_t	virgl_encode_set_shader_buffers (virgl_cmd_t *cmd, virgl_shader_buffer_t *shader_buffer)
int8_t	virgl_encode_set_shader_images (virgl_cmd_t *cmd, virgl_shader_images_t *shader_images)
int8_t	virgl_encode_sampler_view (virgl_cmd_t *cmd, virgl_sampler_view_t *sampler_view, boolean_t is_texture)
int8_t	virgl_encode_sampler_views (virgl_cmd_t *cmd, virgl_sampler_views_t *sample_views)
int8_t	virgl_encode_draw_vbo (virgl_cmd_t *cmd, virgl_draw_info_t *draw_info)
int8_t	virgl_encode_inline_write (virgl_cmd_t *cmd, virgl_res_iw_t *res_iw, const void *data)
int8_t	virgl_encode_bind_object (virgl_cmd_t *cmd, virgl_object_type_t object_type, uint32_t object_id)
int8_t	virgl_encode_create_vertex_elements (virgl_cmd_t *cmd, uint32_t handle, uint32_t num_elements, const virgl_vertex_element_t *element)
int8_t	virgl_encode_blend_state (virgl_cmd_t *cmd, uint32_t handle, virgl_blend_state_t *blend_state)
int8_t	virgl_encode_dsa_state (virgl_cmd_t *cmd, uint32_t handle, virgl_depth_stencil_alpha_state_t *dsa_state)
int8_t	virgl_encode_rasterizer_state (virgl_cmd_t *cmd, uint32_t handle, virgl_rasterizer_state_t *rasterizer_state)
int8_t	virgl_encode_set_viewport_states (virgl_cmd_t *cmd, int32_t start_slot, int num_viewports, const virgl_viewport_state_t *states)
int8_t	virgl_encode_set_vertex_buffers (virgl_cmd_t *cmd, virgl_vertex_buffer_t *buffers)

Detailed Description

Virgl header file.

This work is licensed under TURNSTONE OS Public License. Please read and understand latest version of Licence.

Macro Definition Documentation

VIRGL_CMD

#define VIRGL_CMD	(		cmd,
			obj,
			len )

Value:

((cmd) | ((obj) << 8) | ((len) << 16))

VIRGL_CREATE_VERTEX_ELEMENTS_CCMD_PAYLOAD_SIZE

#define VIRGL_CREATE_VERTEX_ELEMENTS_CCMD_PAYLOAD_SIZE

(

num_elements

)

Value:

(1 + (num_elements * 4))

VIRGL_ENCODE_SO_DECLARATION

#define VIRGL_ENCODE_SO_DECLARATION

(

so

)

Value:

        VIRGL_ENCODE_SO_DECLARATION_RAW(so.register_index, so.start_component, so.num_components, so.output_buffer, so.dst_offset, so.stream)

VIRGL_ENCODE_SO_DECLARATION_RAW

#define VIRGL_ENCODE_SO_DECLARATION_RAW	(		register_index,
			start_component,
			num_components,
			output_buffer,
			dst_offset,
			stream )

Value:

        (((register_index) << 0) | ((start_component) << 8) | ((num_components) << 16) | ((output_buffer) << 24) | ((dst_offset) << 28) | ((stream) << 31))

VIRGL_OBJ_BLEND_S0_ALPHA_TO_COVERAGE

#define VIRGL_OBJ_BLEND_S0_ALPHA_TO_COVERAGE

(

x

)

Value:

(((x) & 0x1) << 3)

VIRGL_OBJ_BLEND_S0_ALPHA_TO_ONE

#define VIRGL_OBJ_BLEND_S0_ALPHA_TO_ONE

(

x

)

Value:

(((x) & 0x1) << 4)

VIRGL_OBJ_BLEND_S0_DITHER

#define VIRGL_OBJ_BLEND_S0_DITHER

(

x

)

Value:

(((x) & 0x1) << 2)

VIRGL_OBJ_BLEND_S0_INDEPENDENT_BLEND_ENABLE

#define VIRGL_OBJ_BLEND_S0_INDEPENDENT_BLEND_ENABLE

(

x

)

Value:

((x) & 0x1 << 0)

VIRGL_OBJ_BLEND_S0_LOGICOP_ENABLE

#define VIRGL_OBJ_BLEND_S0_LOGICOP_ENABLE

(

x

)

Value:

(((x) & 0x1) << 1)

VIRGL_OBJ_BLEND_S1_LOGICOP_FUNC

#define VIRGL_OBJ_BLEND_S1_LOGICOP_FUNC

(

x

)

Value:

(((x) & 0xf) << 0)

VIRGL_OBJ_BLEND_S2

#define VIRGL_OBJ_BLEND_S2

(

cbuf

)

Value:

(4 + (cbuf))

VIRGL_OBJ_BLEND_S2_RT_ALPHA_DST_FACTOR

#define VIRGL_OBJ_BLEND_S2_RT_ALPHA_DST_FACTOR

(

x

)

Value:

(((x) & 0x1f) << 22)

VIRGL_OBJ_BLEND_S2_RT_ALPHA_FUNC

#define VIRGL_OBJ_BLEND_S2_RT_ALPHA_FUNC

(

x

)

Value:

(((x) & 0x7) << 14)

VIRGL_OBJ_BLEND_S2_RT_ALPHA_SRC_FACTOR

#define VIRGL_OBJ_BLEND_S2_RT_ALPHA_SRC_FACTOR

(

x

)

Value:

(((x) & 0x1f) << 17)

VIRGL_OBJ_BLEND_S2_RT_BLEND_ENABLE

#define VIRGL_OBJ_BLEND_S2_RT_BLEND_ENABLE

(

x

)

Value:

(((x) & 0x1) << 0)

VIRGL_OBJ_BLEND_S2_RT_COLORMASK

#define VIRGL_OBJ_BLEND_S2_RT_COLORMASK

(

x

)

Value:

(((x) & 0xf) << 27)

VIRGL_OBJ_BLEND_S2_RT_RGB_DST_FACTOR

#define VIRGL_OBJ_BLEND_S2_RT_RGB_DST_FACTOR

(

x

)

Value:

(((x) & 0x1f) << 9)

VIRGL_OBJ_BLEND_S2_RT_RGB_FUNC

#define VIRGL_OBJ_BLEND_S2_RT_RGB_FUNC

(

x

)

Value:

(((x) & 0x7) << 1)

VIRGL_OBJ_BLEND_S2_RT_RGB_SRC_FACTOR

#define VIRGL_OBJ_BLEND_S2_RT_RGB_SRC_FACTOR

(

x

)

Value:

(((x) & 0x1f) << 4)

VIRGL_OBJ_DSA_S0_ALPHA_ENABLED

#define VIRGL_OBJ_DSA_S0_ALPHA_ENABLED

(

x

)

Value:

(((x) & 0x1) << 8)

VIRGL_OBJ_DSA_S0_ALPHA_FUNC

#define VIRGL_OBJ_DSA_S0_ALPHA_FUNC

(

x

)

Value:

(((x) & 0x7) << 9)

VIRGL_OBJ_DSA_S0_DEPTH_ENABLE

#define VIRGL_OBJ_DSA_S0_DEPTH_ENABLE

(

x

)

Value:

(((x) & 0x1) << 0)

VIRGL_OBJ_DSA_S0_DEPTH_FUNC

#define VIRGL_OBJ_DSA_S0_DEPTH_FUNC

(

x

)

Value:

(((x) & 0x7) << 2)

VIRGL_OBJ_DSA_S0_DEPTH_WRITEMASK

#define VIRGL_OBJ_DSA_S0_DEPTH_WRITEMASK

(

x

)

Value:

(((x) & 0x1) << 1)

VIRGL_OBJ_DSA_S1_STENCIL_ENABLED

#define VIRGL_OBJ_DSA_S1_STENCIL_ENABLED

(

x

)

Value:

(((x) & 0x1) << 0)

VIRGL_OBJ_DSA_S1_STENCIL_FAIL_OP

#define VIRGL_OBJ_DSA_S1_STENCIL_FAIL_OP

(

x

)

Value:

(((x) & 0x7) << 4)

VIRGL_OBJ_DSA_S1_STENCIL_FUNC

#define VIRGL_OBJ_DSA_S1_STENCIL_FUNC

(

x

)

Value:

(((x) & 0x7) << 1)

VIRGL_OBJ_DSA_S1_STENCIL_VALUEMASK

#define VIRGL_OBJ_DSA_S1_STENCIL_VALUEMASK

(

x

)

Value:

(((x) & 0xff) << 13)

VIRGL_OBJ_DSA_S1_STENCIL_WRITEMASK

#define VIRGL_OBJ_DSA_S1_STENCIL_WRITEMASK

(

x

)

Value:

(((x) & 0xff) << 21)

VIRGL_OBJ_DSA_S1_STENCIL_ZFAIL_OP

#define VIRGL_OBJ_DSA_S1_STENCIL_ZFAIL_OP

(

x

)

Value:

(((x) & 0x7) << 10)

VIRGL_OBJ_DSA_S1_STENCIL_ZPASS_OP

#define VIRGL_OBJ_DSA_S1_STENCIL_ZPASS_OP

(

x

)

Value:

(((x) & 0x7) << 7)

VIRGL_OBJ_FRAMEBUFFER_STATE_CCMD_PAYLOAD_SIZE

#define VIRGL_OBJ_FRAMEBUFFER_STATE_CCMD_PAYLOAD_SIZE

(

nr_cbufs

)

Value:

(2 + (nr_cbufs))

VIRGL_OBJ_RS_S0_BOTTOM_EDGE_RULE

#define VIRGL_OBJ_RS_S0_BOTTOM_EDGE_RULE

(

x

)

Value:

(((x) & 0x1) << 30)

VIRGL_OBJ_RS_S0_CLAMP_FRAGMENT_COLOR

#define VIRGL_OBJ_RS_S0_CLAMP_FRAGMENT_COLOR

(

x

)

Value:

(((x) & 0x1) << 17)

VIRGL_OBJ_RS_S0_CLAMP_VERTEX_COLOR

#define VIRGL_OBJ_RS_S0_CLAMP_VERTEX_COLOR

(

x

)

Value:

(((x) & 0x1) << 16)

VIRGL_OBJ_RS_S0_CLIP_HALFZ

#define VIRGL_OBJ_RS_S0_CLIP_HALFZ

(

x

)

Value:

(((x) & 0x1) << 2)

VIRGL_OBJ_RS_S0_CULL_FACE

#define VIRGL_OBJ_RS_S0_CULL_FACE

(

x

)

Value:

(((x) & 0x3) << 8)

VIRGL_OBJ_RS_S0_DEPTH_CLIP

#define VIRGL_OBJ_RS_S0_DEPTH_CLIP

(

x

)

Value:

(((x) & 0x1) << 1)

VIRGL_OBJ_RS_S0_FILL_BACK

#define VIRGL_OBJ_RS_S0_FILL_BACK

(

x

)

Value:

(((x) & 0x3) << 12)

VIRGL_OBJ_RS_S0_FILL_FRONT

#define VIRGL_OBJ_RS_S0_FILL_FRONT

(

x

)

Value:

(((x) & 0x3) << 10)

VIRGL_OBJ_RS_S0_FLATSHADE

#define VIRGL_OBJ_RS_S0_FLATSHADE

(

x

)

Value:

(((x) & 0x1) << 0)

VIRGL_OBJ_RS_S0_FLATSHADE_FIRST

#define VIRGL_OBJ_RS_S0_FLATSHADE_FIRST

(

x

)

Value:

(((x) & 0x1) << 4)

VIRGL_OBJ_RS_S0_FORCE_PERSAMPLE_INTERP

#define VIRGL_OBJ_RS_S0_FORCE_PERSAMPLE_INTERP

(

x

)

Value:

(((x) & 0x1) << 31)

VIRGL_OBJ_RS_S0_FRONT_CCW

#define VIRGL_OBJ_RS_S0_FRONT_CCW

(

x

)

Value:

(((x) & 0x1) << 15)

VIRGL_OBJ_RS_S0_HALF_PIXEL_CENTER

#define VIRGL_OBJ_RS_S0_HALF_PIXEL_CENTER

(

x

)

Value:

(((x) & 0x1) << 29)

VIRGL_OBJ_RS_S0_LIGHT_TWOSIZE

#define VIRGL_OBJ_RS_S0_LIGHT_TWOSIZE

(

x

)

Value:

(((x) & 0x1) << 5)

VIRGL_OBJ_RS_S0_LINE_LAST_PIXEL

#define VIRGL_OBJ_RS_S0_LINE_LAST_PIXEL

(

x

)

Value:

(((x) & 0x1) << 28)

VIRGL_OBJ_RS_S0_LINE_SMOOTH

#define VIRGL_OBJ_RS_S0_LINE_SMOOTH

(

x

)

Value:

(((x) & 0x1) << 26)

VIRGL_OBJ_RS_S0_LINE_STIPPLE_ENABLE

#define VIRGL_OBJ_RS_S0_LINE_STIPPLE_ENABLE

(

x

)

Value:

(((x) & 0x1) << 27)

VIRGL_OBJ_RS_S0_MULTISAMPLE

#define VIRGL_OBJ_RS_S0_MULTISAMPLE

(

x

)

Value:

(((x) & 0x1) << 25)

VIRGL_OBJ_RS_S0_OFFSET_LINE

#define VIRGL_OBJ_RS_S0_OFFSET_LINE

(

x

)

Value:

(((x) & 0x1) << 18)

VIRGL_OBJ_RS_S0_OFFSET_POINT

#define VIRGL_OBJ_RS_S0_OFFSET_POINT

(

x

)

Value:

(((x) & 0x1) << 19)

VIRGL_OBJ_RS_S0_OFFSET_TRI

#define VIRGL_OBJ_RS_S0_OFFSET_TRI

(

x

)

Value:

(((x) & 0x1) << 20)

VIRGL_OBJ_RS_S0_POINT_QUAD_RASTERIZATION

#define VIRGL_OBJ_RS_S0_POINT_QUAD_RASTERIZATION

(

x

)

Value:

(((x) & 0x1) << 7)

VIRGL_OBJ_RS_S0_POINT_SIZE_PER_VERTEX

#define VIRGL_OBJ_RS_S0_POINT_SIZE_PER_VERTEX

(

x

)

Value:

(((x) & 0x1) << 24)

VIRGL_OBJ_RS_S0_POINT_SMOOTH

#define VIRGL_OBJ_RS_S0_POINT_SMOOTH

(

x

)

Value:

(((x) & 0x1) << 23)

VIRGL_OBJ_RS_S0_POLY_SMOOTH

#define VIRGL_OBJ_RS_S0_POLY_SMOOTH

(

x

)

Value:

(((x) & 0x1) << 21)

VIRGL_OBJ_RS_S0_POLY_STIPPLE_ENABLE

#define VIRGL_OBJ_RS_S0_POLY_STIPPLE_ENABLE

(

x

)

Value:

(((x) & 0x1) << 22)

VIRGL_OBJ_RS_S0_RASTERIZER_DISCARD

#define VIRGL_OBJ_RS_S0_RASTERIZER_DISCARD

(

x

)

Value:

(((x) & 0x1) << 3)

VIRGL_OBJ_RS_S0_SCISSOR

#define VIRGL_OBJ_RS_S0_SCISSOR

(

x

)

Value:

(((x) & 0x1) << 14)

VIRGL_OBJ_RS_S0_SPRITE_COORD_MODE

#define VIRGL_OBJ_RS_S0_SPRITE_COORD_MODE

(

x

)

Value:

(((x) & 0x1) << 6)

VIRGL_OBJ_RS_S3_CLIP_PLANE_ENABLE

#define VIRGL_OBJ_RS_S3_CLIP_PLANE_ENABLE

(

x

)

Value:

(((x) & 0xff) << 24)

VIRGL_OBJ_RS_S3_LINE_STIPPLE_FACTOR

#define VIRGL_OBJ_RS_S3_LINE_STIPPLE_FACTOR

(

x

)

Value:

(((x) & 0xff) << 16)

VIRGL_OBJ_RS_S3_LINE_STIPPLE_PATTERN

#define VIRGL_OBJ_RS_S3_LINE_STIPPLE_PATTERN

(

x

)

Value:

(((x) & 0xffff) << 0)

VIRGL_OBJ_SURFACE_TEXTURE_LAYERS

#define VIRGL_OBJ_SURFACE_TEXTURE_LAYERS	(		fl,
			ll )

Value:

(((ll) << 16) | (fl))

VIRGL_OBJECT_SHADER_OFFSET_VAL

#define VIRGL_OBJECT_SHADER_OFFSET_VAL

(

x

)

Value:

(((x) & 0x7fffffff) << 0)

VIRGL_RSTR

#define VIRGL_RSTR

(

...

)

Value:

#__VA_ARGS__

VIRGL_SAMPLER_VIEW_OBJECT_ENCODE_SWIZZLE

#define VIRGL_SAMPLER_VIEW_OBJECT_ENCODE_SWIZZLE	(		r,
			g,
			b,
			a )

Value:

(((r) << 0) | ((g) << 3) | ((b) << 6) | ((a) << 9))

VIRGL_SET_SAMPLER_VIEWS_CCMD_PAYLOAD_SIZE

#define VIRGL_SET_SAMPLER_VIEWS_CCMD_PAYLOAD_SIZE

(

num_views

)

Value:

(2 + (num_views))

VIRGL_SET_SHADER_BUFFERS_CCMD_PAYLOAD_SIZE

#define VIRGL_SET_SHADER_BUFFERS_CCMD_PAYLOAD_SIZE

(

num_elements

)

Value:

(2 + (num_elements * 3))

VIRGL_SET_SHADER_IMAGES_CCMD_PAYLOAD_SIZE

#define VIRGL_SET_SHADER_IMAGES_CCMD_PAYLOAD_SIZE

(

num_elements

)

Value:

(2 + (num_elements * 5))

VIRGL_SET_VERTEX_BUFFERS_CCMD_PAYLOAD_SIZE

#define VIRGL_SET_VERTEX_BUFFERS_CCMD_PAYLOAD_SIZE

(

num_buffers

)

Value:

((num_buffers * 3))

VIRGL_SET_VIEWPORT_STATE_CCMD_PAYLOAD_SIZE

#define VIRGL_SET_VIEWPORT_STATE_CCMD_PAYLOAD_SIZE

(

num_viewports

)

Value:

((6 * num_viewports) + 1)