#include "brw_context.h"
#include "brw_eu.h"
+#define SATURATE (1<<5)
+
/* A big lookup table is used to figure out which and how many
* additional regs will inserted before the main payload in the WM
* program execution. These mainly relate to depth and stencil
GLuint flat_shade:1;
GLuint linear_color:1; /**< linear interpolation vs perspective interp */
GLuint runtime_check_aads_emit:1;
+ GLuint nr_color_regions:2;
GLbitfield proj_attrib_mask; /**< one bit per fragment program attribute */
GLuint shadowtex_mask:16;
GLuint yuvtex_mask:16;
GLuint yuvtex_swap_mask:16; /* UV swaped */
- GLuint tex_swizzles[BRW_MAX_TEX_UNIT];
+ GLushort tex_swizzles[BRW_MAX_TEX_UNIT];
+ GLushort origin_x, origin_y;
+ GLushort drawable_height;
+ GLbitfield64 vp_outputs_written;
GLuint program_string_id:32;
- GLuint origin_x, origin_y;
- GLuint drawable_height;
- GLuint vp_outputs_written;
};
};
-#define BRW_WM_MAX_INSN (MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS*3 + FRAG_ATTRIB_MAX + 3)
+#define BRW_WM_MAX_INSN (MAX_PROGRAM_INSTRUCTIONS*3 + FRAG_ATTRIB_MAX + 3)
#define BRW_WM_MAX_GRF 128 /* hardware limit */
#define BRW_WM_MAX_VREG (BRW_WM_MAX_INSN * 4)
#define BRW_WM_MAX_REF (BRW_WM_MAX_INSN * 12)
#define BRW_WM_MAX_PARAM 256
#define BRW_WM_MAX_CONST 256
-#define BRW_WM_MAX_KILLS MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS
#define BRW_WM_MAX_SUBROUTINE 16
+/* used in masks next to WRITEMASK_*. */
+#define SATURATE (1<<5)
/* New opcodes to track internal operations required for WM unit.
* simplifying and adding instructions for interpolation and
* framebuffer writes.
*/
- struct prog_instruction prog_instructions[BRW_WM_MAX_INSN];
+ struct prog_instruction *prog_instructions;
GLuint nr_fp_insns;
GLuint fp_temp;
GLuint fp_interp_emitted;
GLuint fp_fragcolor_emitted;
- GLuint fp_deriv_emitted;
struct prog_src_register pixel_xy;
struct prog_src_register delta_xy;
struct prog_src_register pixel_w;
- struct brw_wm_value vreg[BRW_WM_MAX_VREG];
+ struct brw_wm_value *vreg;
GLuint nr_vreg;
struct brw_wm_value creg[BRW_WM_MAX_PARAM];
struct brw_wm_ref undef_ref;
struct brw_wm_value undef_value;
- struct brw_wm_ref refs[BRW_WM_MAX_REF];
+ struct brw_wm_ref *refs;
GLuint nr_refs;
- struct brw_wm_instruction instruction[BRW_WM_MAX_INSN];
+ struct brw_wm_instruction *instruction;
GLuint nr_insns;
struct brw_wm_constref constref[BRW_WM_MAX_CONST];
};
+/** Bits for prog_instruction::Aux field */
+#define INST_AUX_EOT 0x1
+#define INST_AUX_TARGET(T) (T << 1)
+#define INST_AUX_GET_TARGET(AUX) ((AUX) >> 1)
+
+
GLuint brw_wm_nr_args( GLuint opcode );
GLuint brw_wm_is_scalar_result( GLuint opcode );
GLboolean brw_wm_is_glsl(const struct gl_fragment_program *fp);
void brw_wm_glsl_emit(struct brw_context *brw, struct brw_wm_compile *c);
+/* brw_wm_emit.c */
+void emit_alu1(struct brw_compile *p,
+ struct brw_instruction *(*func)(struct brw_compile *,
+ struct brw_reg,
+ struct brw_reg),
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
+void emit_alu2(struct brw_compile *p,
+ struct brw_instruction *(*func)(struct brw_compile *,
+ struct brw_reg,
+ struct brw_reg,
+ struct brw_reg),
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_cinterp(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
+void emit_ddxy(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ GLboolean is_ddx,
+ const struct brw_reg *arg0);
+void emit_delta_xy(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
+void emit_dp3(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_dp4(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_dph(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_fb_write(struct brw_wm_compile *c,
+ struct brw_reg *arg0,
+ struct brw_reg *arg1,
+ struct brw_reg *arg2,
+ GLuint target,
+ GLuint eot);
+void emit_frontfacing(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask);
+void emit_linterp(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *deltas);
+void emit_lrp(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1,
+ const struct brw_reg *arg2);
+void emit_mad(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1,
+ const struct brw_reg *arg2);
+void emit_math1(struct brw_wm_compile *c,
+ GLuint function,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
+void emit_math2(struct brw_wm_compile *c,
+ GLuint function,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_min(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_max(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_pinterp(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *deltas,
+ const struct brw_reg *w);
+void emit_pixel_xy(struct brw_wm_compile *c,
+ const struct brw_reg *dst,
+ GLuint mask);
+void emit_pixel_w(struct brw_wm_compile *c,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *deltas);
+void emit_sop(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ GLuint cond,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
+void emit_tex(struct brw_wm_compile *c,
+ struct brw_reg *dst,
+ GLuint dst_flags,
+ struct brw_reg *arg,
+ struct brw_reg depth_payload,
+ GLuint tex_idx,
+ GLuint sampler,
+ GLboolean shadow);
+void emit_txb(struct brw_wm_compile *c,
+ struct brw_reg *dst,
+ GLuint dst_flags,
+ struct brw_reg *arg,
+ struct brw_reg depth_payload,
+ GLuint tex_idx,
+ GLuint sampler);
+void emit_wpos_xy(struct brw_wm_compile *c,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0);
+void emit_xpd(struct brw_compile *p,
+ const struct brw_reg *dst,
+ GLuint mask,
+ const struct brw_reg *arg0,
+ const struct brw_reg *arg1);
#endif
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