i965/fs: Constant-fold immediates in src0 of SEL instructions.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_eu.h

diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index 3a0100024cf750135e26556d6abe43f7e106e0db..718b3800423c27710d5fb1667faab3686814066a 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -33,6 +33,7 @@
 #ifndef BRW_EU_H
 #define BRW_EU_H
 
+#include <stdbool.h>
 #include "brw_structs.h"
 #include "brw_defines.h"
 #include "program/prog_instruction.h"
@@ -106,10 +107,12 @@ struct brw_compile {
    /* Allow clients to push/pop instruction state:
     */
    struct brw_instruction stack[BRW_EU_MAX_INSN_STACK];
+   bool compressed_stack[BRW_EU_MAX_INSN_STACK];
    struct brw_instruction *current;
 
    GLuint flag_value;
    GLboolean single_program_flow;
+   bool compressed;
    struct brw_context *brw;
 
    struct brw_glsl_label *first_label;  /**< linked list of labels */
@@ -633,6 +636,8 @@ static INLINE struct brw_reg brw_swizzle( struct brw_reg reg,
                                            GLuint z,
                                            GLuint w)
 {
+   assert(reg.file != BRW_IMMEDIATE_VALUE);
+
    reg.dw1.bits.swizzle = BRW_SWIZZLE4(BRW_GET_SWZ(reg.dw1.bits.swizzle, x),
                                       BRW_GET_SWZ(reg.dw1.bits.swizzle, y),
                                       BRW_GET_SWZ(reg.dw1.bits.swizzle, z),
@@ -650,6 +655,7 @@ static INLINE struct brw_reg brw_swizzle1( struct brw_reg reg,
 static INLINE struct brw_reg brw_writemask( struct brw_reg reg,
                                              GLuint mask )
 {
+   assert(reg.file != BRW_IMMEDIATE_VALUE);
    reg.dw1.bits.writemask &= mask;
    return reg;
 }
@@ -657,6 +663,7 @@ static INLINE struct brw_reg brw_writemask( struct brw_reg reg,
 static INLINE struct brw_reg brw_set_writemask( struct brw_reg reg,
                                                  GLuint mask )
 {
+   assert(reg.file != BRW_IMMEDIATE_VALUE);
    reg.dw1.bits.writemask = mask;
    return reg;
 }
@@ -765,7 +772,9 @@ void brw_set_access_mode( struct brw_compile *p, GLuint access_mode );
 void brw_set_compression_control( struct brw_compile *p, GLboolean control );
 void brw_set_predicate_control_flag_value( struct brw_compile *p, GLuint value );
 void brw_set_predicate_control( struct brw_compile *p, GLuint pc );
+void brw_set_predicate_inverse(struct brw_compile *p, bool predicate_inverse);
 void brw_set_conditionalmod( struct brw_compile *p, GLuint conditional );
+void brw_set_acc_write_control(struct brw_compile *p, GLuint value);
 
 void brw_init_compile( struct brw_context *, struct brw_compile *p );
 const GLuint *brw_get_program( struct brw_compile *p, GLuint *sz );
@@ -784,6 +793,10 @@ struct brw_instruction *brw_##OP(struct brw_compile *p,    \
              struct brw_reg src0,                      \
              struct brw_reg src1);
 
+#define ROUND(OP) \
+void brw_##OP(struct brw_compile *p, struct brw_reg dest, struct brw_reg src0);
+
+
 ALU1(MOV)
 ALU2(SEL)
 ALU1(NOT)
@@ -800,7 +813,6 @@ ALU2(ADD)
 ALU2(MUL)
 ALU1(FRC)
 ALU1(RNDD)
-ALU1(RNDZ)
 ALU2(MAC)
 ALU2(MACH)
 ALU1(LZD)
@@ -811,9 +823,12 @@ ALU2(DP2)
 ALU2(LINE)
 ALU2(PLN)
 
+ROUND(RNDZ)
+ROUND(RNDE)
+
 #undef ALU1
 #undef ALU2
-
+#undef ROUND
 
 
 /* Helpers for SEND instruction:
@@ -840,13 +855,15 @@ void brw_ff_sync(struct brw_compile *p,
                   GLboolean eot);
 
 void brw_fb_WRITE(struct brw_compile *p,
+                 int dispatch_width,
                   struct brw_reg dest,
                   GLuint msg_reg_nr,
                   struct brw_reg src0,
                   GLuint binding_table_index,
                   GLuint msg_length,
                   GLuint response_length,
-                  GLboolean eot);
+                  GLboolean eot,
+                  GLboolean header_present);
 
 void brw_SAMPLE(struct brw_compile *p,
                struct brw_reg dest,
@@ -879,33 +896,52 @@ void brw_math( struct brw_compile *p,
               GLuint data_type,
               GLuint precision );
 
-void brw_dp_READ_16( struct brw_compile *p,
-                    struct brw_reg dest,
-                    GLuint scratch_offset );
-
-void brw_dp_READ_4( struct brw_compile *p,
-                    struct brw_reg dest,
-                    GLboolean relAddr,
-                    GLuint location,
-                    GLuint bind_table_index );
+void brw_math2(struct brw_compile *p,
+              struct brw_reg dest,
+              GLuint function,
+              struct brw_reg src0,
+              struct brw_reg src1);
+
+void brw_oword_block_read(struct brw_compile *p,
+                         struct brw_reg dest,
+                         struct brw_reg mrf,
+                         uint32_t offset,
+                         uint32_t bind_table_index);
+
+void brw_oword_block_read_scratch(struct brw_compile *p,
+                                 struct brw_reg dest,
+                                 struct brw_reg mrf,
+                                 int num_regs,
+                                 GLuint offset);
+
+void brw_oword_block_write_scratch(struct brw_compile *p,
+                                  struct brw_reg mrf,
+                                  int num_regs,
+                                  GLuint offset);
+
+void brw_dword_scattered_read(struct brw_compile *p,
+                             struct brw_reg dest,
+                             struct brw_reg mrf,
+                             uint32_t bind_table_index);
 
 void brw_dp_READ_4_vs( struct brw_compile *p,
                        struct brw_reg dest,
-                       GLuint oword,
-                       GLboolean relAddr,
-                       struct brw_reg addrReg,
                        GLuint location,
                        GLuint bind_table_index );
 
-void brw_dp_WRITE_16( struct brw_compile *p,
-                     struct brw_reg src,
-                     GLuint scratch_offset );
+void brw_dp_READ_4_vs_relative(struct brw_compile *p,
+                              struct brw_reg dest,
+                              struct brw_reg addrReg,
+                              GLuint offset,
+                              GLuint bind_table_index);
 
 /* If/else/endif.  Works by manipulating the execution flags on each
  * channel.
  */
 struct brw_instruction *brw_IF(struct brw_compile *p, 
                               GLuint execute_size);
+struct brw_instruction *gen6_IF(struct brw_compile *p, uint32_t conditional,
+                               struct brw_reg src0, struct brw_reg src1);
 
 struct brw_instruction *brw_ELSE(struct brw_compile *p, 
                                 struct brw_instruction *if_insn);
@@ -922,8 +958,10 @@ struct brw_instruction *brw_DO(struct brw_compile *p,
 struct brw_instruction *brw_WHILE(struct brw_compile *p, 
               struct brw_instruction *patch_insn);
 
-struct brw_instruction *brw_BREAK(struct brw_compile *p);
-struct brw_instruction *brw_CONT(struct brw_compile *p);
+struct brw_instruction *brw_BREAK(struct brw_compile *p, int pop_count);
+struct brw_instruction *brw_CONT(struct brw_compile *p, int pop_count);
+struct brw_instruction *gen6_CONT(struct brw_compile *p,
+                                 struct brw_instruction *do_insn);
 /* Forward jumps:
  */
 void brw_land_fwd_jump(struct brw_compile *p, 
@@ -978,8 +1016,13 @@ void brw_math_invert( struct brw_compile *p,
 void brw_set_src1( struct brw_instruction *insn,
                           struct brw_reg reg );
 
+void brw_set_uip_jip(struct brw_compile *p);
+
+uint32_t brw_swap_cmod(uint32_t cmod);
 
 /* brw_optimize.c */
 void brw_optimize(struct brw_compile *p);
+void brw_remove_duplicate_mrf_moves(struct brw_compile *p);
+void brw_remove_grf_to_mrf_moves(struct brw_compile *p);
 
 #endif