nir: Add explicit_binding to nir_variable

[mesa.git] / src / compiler / nir / nir.h

diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 5a1f79515ad63af8fc6154804ed02bfe8fac2a53..7e9f3968f633c29271032c47f1ee79163ac5c613 100644 (file)
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -252,6 +252,11 @@ typedef struct nir_variable {
        */
       unsigned bindless:1;
 
+      /**
+       * Was an explicit binding set in the shader?
+       */
+      unsigned explicit_binding:1;
+
       /**
        * \brief Layout qualifier for gl_FragDepth.
        *
@@ -490,6 +495,7 @@ typedef struct nir_ssa_def {
    /** Index into the live_in and live_out bitfields */
    unsigned live_index;
 
+   /** Instruction which produces this SSA value. */
    nir_instr *parent_instr;
 
    /** set of nir_instrs where this register is used (read from) */
@@ -529,6 +535,7 @@ struct nir_if;
 
 typedef struct nir_src {
    union {
+      /** Instruction that consumes this value as a source. */
       nir_instr *parent_instr;
       struct nir_if *parent_if;
    };
@@ -1903,10 +1910,28 @@ typedef struct nir_shader_compiler_options {
    bool lower_fsqrt;
    bool lower_fmod32;
    bool lower_fmod64;
+   /** Lowers ibitfield_extract/ubitfield_extract to ibfe/ubfe. */
    bool lower_bitfield_extract;
+   /** Lowers ibitfield_extract/ubitfield_extract to bfm, compares, shifts. */
+   bool lower_bitfield_extract_to_shifts;
+   /** Lowers bitfield_insert to bfi/bfm */
    bool lower_bitfield_insert;
+   /** Lowers bitfield_insert to bfm, compares, and shifts. */
+   bool lower_bitfield_insert_to_shifts;
+   /** Lowers bitfield_reverse to shifts. */
+   bool lower_bitfield_reverse;
+   /** Lowers bit_count to shifts. */
+   bool lower_bit_count;
+   /** Lowers bfm to shifts and subtracts. */
+   bool lower_bfm;
+   /** Lowers ifind_msb to compare and ufind_msb */
+   bool lower_ifind_msb;
+   /** Lowers find_lsb to ufind_msb and logic ops */
+   bool lower_find_lsb;
    bool lower_uadd_carry;
    bool lower_usub_borrow;
+   /** Lowers imul_high/umul_high to 16-bit multiplies and carry operations. */
+   bool lower_mul_high;
    /** lowers fneg and ineg to fsub and isub. */
    bool lower_negate;
    /** lowers fsub and isub to fadd+fneg and iadd+ineg. */
@@ -2612,10 +2637,12 @@ bool nir_remove_dead_variables(nir_shader *shader, nir_variable_mode modes);
 bool nir_lower_constant_initializers(nir_shader *shader,
                                      nir_variable_mode modes);
 
+bool nir_move_load_const(nir_shader *shader);
 bool nir_move_vec_src_uses_to_dest(nir_shader *shader);
 bool nir_lower_vec_to_movs(nir_shader *shader);
 void nir_lower_alpha_test(nir_shader *shader, enum compare_func func,
                           bool alpha_to_one);
+bool nir_lower_alu(nir_shader *shader);
 bool nir_lower_alu_to_scalar(nir_shader *shader);
 bool nir_lower_load_const_to_scalar(nir_shader *shader);
 bool nir_lower_read_invocation_to_scalar(nir_shader *shader);