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#ifndef INTEL_STRUCTS_H
#define INTEL_STRUCTS_H
#include <GL/gl.h>
struct br0 {
GLuint length:8;
GLuint pad0:3;
GLuint dst_tiled:1;
GLuint pad1:8;
GLuint write_rgb:1;
GLuint write_alpha:1;
GLuint opcode:7;
GLuint client:3;
};
struct br13 {
GLint dest_pitch:16;
GLuint rop:8;
GLuint color_depth:2;
GLuint pad1:3;
GLuint mono_source_transparency:1;
GLuint clipping_enable:1;
GLuint pad0:1;
};
/* This is an attempt to move some of the 2D interaction in this
* driver to using structs for packets rather than a bunch of #defines
* and dwords.
*/
struct xy_color_blit {
struct br0 br0;
struct br13 br13;
struct {
GLuint dest_x1:16;
GLuint dest_y1:16;
} dw2;
struct {
GLuint dest_x2:16;
GLuint dest_y2:16;
} dw3;
GLuint dest_base_addr;
GLuint color;
};
struct xy_src_copy_blit {
struct br0 br0;
struct br13 br13;
struct {
GLuint dest_x1:16;
GLuint dest_y1:16;
} dw2;
struct {
GLuint dest_x2:16;
GLuint dest_y2:16;
} dw3;
GLuint dest_base_addr;
struct {
GLuint src_x1:16;
GLuint src_y1:16;
} dw5;
struct {
GLint src_pitch:16;
GLuint pad:16;
} dw6;
GLuint src_base_addr;
};
struct xy_setup_blit {
struct br0 br0;
struct br13 br13;
struct {
GLuint clip_x1:16;
GLuint clip_y1:16;
} dw2;
struct {
GLuint clip_x2:16;
GLuint clip_y2:16;
} dw3;
GLuint dest_base_addr;
GLuint background_color;
GLuint foreground_color;
GLuint pattern_base_addr;
};
struct xy_text_immediate_blit {
struct {
GLuint length:8;
GLuint pad2:3;
GLuint dst_tiled:1;
GLuint pad1:4;
GLuint byte_packed:1;
GLuint pad0:5;
GLuint opcode:7;
GLuint client:3;
} dw0;
struct {
GLuint dest_x1:16;
GLuint dest_y1:16;
} dw1;
struct {
GLuint dest_x2:16;
GLuint dest_y2:16;
} dw2;
/* Src bitmap data follows as inline dwords.
*/
};
#define CLIENT_2D 0x2
#define OPCODE_XY_SETUP_BLT 0x1
#define OPCODE_XY_COLOR_BLT 0x50
#define OPCODE_XY_TEXT_IMMEDIATE_BLT 0x31
#endif
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