1 files changed, 1 insertions, 356 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 798c36971f..0ea3101566 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -43,40 +43,11 @@ extern "C" {
 #include "brw_wm.h"
 #include "talloc.h"
 }
+#include "brw_fs.h"
 #include "../glsl/glsl_types.h"
 #include "../glsl/ir_optimization.h"
 #include "../glsl/ir_print_visitor.h"
 
-enum register_file {
-   ARF = BRW_ARCHITECTURE_REGISTER_FILE,
-   GRF = BRW_GENERAL_REGISTER_FILE,
-   MRF = BRW_MESSAGE_REGISTER_FILE,
-   IMM = BRW_IMMEDIATE_VALUE,
-   FIXED_HW_REG, /* a struct brw_reg */
-   UNIFORM, /* prog_data->params[hw_reg] */
-   BAD_FILE
-};
-
-enum fs_opcodes {
-   FS_OPCODE_FB_WRITE = 256,
-   FS_OPCODE_RCP,
-   FS_OPCODE_RSQ,
-   FS_OPCODE_SQRT,
-   FS_OPCODE_EXP2,
-   FS_OPCODE_LOG2,
-   FS_OPCODE_POW,
-   FS_OPCODE_SIN,
-   FS_OPCODE_COS,
-   FS_OPCODE_DDX,
-   FS_OPCODE_DDY,
-   FS_OPCODE_LINTERP,
-   FS_OPCODE_TEX,
-   FS_OPCODE_TXB,
-   FS_OPCODE_TXL,
-   FS_OPCODE_DISCARD_NOT,
-   FS_OPCODE_DISCARD_AND,
-};
-
 static int using_new_fs = -1;
 static struct brw_reg brw_reg_from_fs_reg(class fs_reg *reg);
 
@@ -213,335 +184,9 @@ type_size(const struct glsl_type *type)
    }
 }
 
-class fs_reg {
-public:
-   /* Callers of this talloc-based new need not call delete. It's
-    * easier to just talloc_free 'ctx' (or any of its ancestors). */
-   static void* operator new(size_t size, void *ctx)
-   {
-      void *node;
-
-      node = talloc_size(ctx, size);
-      assert(node != NULL);
-
-      return node;
-   }
-
-   void init()
-   {
-      this->reg = 0;
-      this->reg_offset = 0;
-      this->negate = 0;
-      this->abs = 0;
-      this->hw_reg = -1;
-   }
-
-   /** Generic unset register constructor. */
-   fs_reg()
-   {
-      init();
-      this->file = BAD_FILE;
-   }
-
-   /** Immediate value constructor. */
-   fs_reg(float f)
-   {
-      init();
-      this->file = IMM;
-      this->type = BRW_REGISTER_TYPE_F;
-      this->imm.f = f;
-   }
-
-   /** Immediate value constructor. */
-   fs_reg(int32_t i)
-   {
-      init();
-      this->file = IMM;
-      this->type = BRW_REGISTER_TYPE_D;
-      this->imm.i = i;
-   }
-
-   /** Immediate value constructor. */
-   fs_reg(uint32_t u)
-   {
-      init();
-      this->file = IMM;
-      this->type = BRW_REGISTER_TYPE_UD;
-      this->imm.u = u;
-   }
-
-   /** Fixed brw_reg Immediate value constructor. */
-   fs_reg(struct brw_reg fixed_hw_reg)
-   {
-      init();
-      this->file = FIXED_HW_REG;
-      this->fixed_hw_reg = fixed_hw_reg;
-      this->type = fixed_hw_reg.type;
-   }
-
-   fs_reg(enum register_file file, int hw_reg);
-   fs_reg(class fs_visitor *v, const struct glsl_type *type);
-
-   /** Register file: ARF, GRF, MRF, IMM. */
-   enum register_file file;
-   /** virtual register number.  0 = fixed hw reg */
-   int reg;
-   /** Offset within the virtual register. */
-   int reg_offset;
-   /** HW register number.  Generally unset until register allocation. */
-   int hw_reg;
-   /** Register type.  BRW_REGISTER_TYPE_* */
-   int type;
-   bool negate;
-   bool abs;
-   struct brw_reg fixed_hw_reg;
-
-   /** Value for file == BRW_IMMMEDIATE_FILE */
-   union {
-      int32_t i;
-      uint32_t u;
-      float f;
-   } imm;
-};
-
 static const fs_reg reg_undef;
 static const fs_reg reg_null(ARF, BRW_ARF_NULL);
 
-class fs_inst : public exec_node {
-public:
-   /* Callers of this talloc-based new need not call delete. It's
-    * easier to just talloc_free 'ctx' (or any of its ancestors). */
-   static void* operator new(size_t size, void *ctx)
-   {
-      void *node;
-
-      node = talloc_zero_size(ctx, size);
-      assert(node != NULL);
-
-      return node;
-   }
-
-   void init()
-   {
-      this->opcode = BRW_OPCODE_NOP;
-      this->saturate = false;
-      this->conditional_mod = BRW_CONDITIONAL_NONE;
-      this->predicated = false;
-      this->sampler = 0;
-      this->target = 0;
-      this->eot = false;
-      this->header_present = false;
-      this->shadow_compare = false;
-   }
-
-   fs_inst()
-   {
-      init();
-   }
-
-   fs_inst(int opcode)
-   {
-      init();
-      this->opcode = opcode;
-   }
-
-   fs_inst(int opcode, fs_reg dst, fs_reg src0)
-   {
-      init();
-      this->opcode = opcode;
-      this->dst = dst;
-      this->src[0] = src0;
-   }
-
-   fs_inst(int opcode, fs_reg dst, fs_reg src0, fs_reg src1)
-   {
-      init();
-      this->opcode = opcode;
-      this->dst = dst;
-      this->src[0] = src0;
-      this->src[1] = src1;
-   }
-
-   fs_inst(int opcode, fs_reg dst, fs_reg src0, fs_reg src1, fs_reg src2)
-   {
-      init();
-      this->opcode = opcode;
-      this->dst = dst;
-      this->src[0] = src0;
-      this->src[1] = src1;
-      this->src[2] = src2;
-   }
-
-   int opcode; /* BRW_OPCODE_* or FS_OPCODE_* */
-   fs_reg dst;
-   fs_reg src[3];
-   bool saturate;
-   bool predicated;
-   int conditional_mod; /**< BRW_CONDITIONAL_* */
-
-   int mlen; /**< SEND message length */
-   int sampler;
-   int target; /**< MRT target. */
-   bool eot;
-   bool header_present;
-   bool shadow_compare;
-
-   /** @{
-    * Annotation for the generated IR.  One of the two can be set.
-    */
-   ir_instruction *ir;
-   const char *annotation;
-   /** @} */
-};
-
-class fs_visitor : public ir_visitor
-{
-public:
-
-   fs_visitor(struct brw_wm_compile *c, struct brw_shader *shader)
-   {
-      this->c = c;
-      this->p = &c->func;
-      this->brw = p->brw;
-      this->fp = brw->fragment_program;
-      this->intel = &brw->intel;
-      this->ctx = &intel->ctx;
-      this->mem_ctx = talloc_new(NULL);
-      this->shader = shader;
-      this->fail = false;
-      this->variable_ht = hash_table_ctor(0,
-					  hash_table_pointer_hash,
-					  hash_table_pointer_compare);
-
-      this->frag_color = NULL;
-      this->frag_data = NULL;
-      this->frag_depth = NULL;
-      this->first_non_payload_grf = 0;
-
-      this->current_annotation = NULL;
-      this->annotation_string = NULL;
-      this->annotation_ir = NULL;
-      this->base_ir = NULL;
-
-      this->virtual_grf_sizes = NULL;
-      this->virtual_grf_next = 1;
-      this->virtual_grf_array_size = 0;
-      this->virtual_grf_def = NULL;
-      this->virtual_grf_use = NULL;
-
-      this->kill_emitted = false;
-   }
-
-   ~fs_visitor()
-   {
-      talloc_free(this->mem_ctx);
-      hash_table_dtor(this->variable_ht);
-   }
-
-   fs_reg *variable_storage(ir_variable *var);
-   int virtual_grf_alloc(int size);
-
-   void visit(ir_variable *ir);
-   void visit(ir_assignment *ir);
-   void visit(ir_dereference_variable *ir);
-   void visit(ir_dereference_record *ir);
-   void visit(ir_dereference_array *ir);
-   void visit(ir_expression *ir);
-   void visit(ir_texture *ir);
-   void visit(ir_if *ir);
-   void visit(ir_constant *ir);
-   void visit(ir_swizzle *ir);
-   void visit(ir_return *ir);
-   void visit(ir_loop *ir);
-   void visit(ir_loop_jump *ir);
-   void visit(ir_discard *ir);
-   void visit(ir_call *ir);
-   void visit(ir_function *ir);
-   void visit(ir_function_signature *ir);
-
-   fs_inst *emit(fs_inst inst);
-   void assign_curb_setup();
-   void calculate_urb_setup();
-   void assign_urb_setup();
-   void assign_regs();
-   void assign_regs_trivial();
-   void calculate_live_intervals();
-   bool propagate_constants();
-   bool register_coalesce();
-   bool dead_code_eliminate();
-   bool virtual_grf_interferes(int a, int b);
-   void generate_code();
-   void generate_fb_write(fs_inst *inst);
-   void generate_linterp(fs_inst *inst, struct brw_reg dst,
-			 struct brw_reg *src);
-   void generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
-   void generate_math(fs_inst *inst, struct brw_reg dst, struct brw_reg *src);
-   void generate_discard_not(fs_inst *inst, struct brw_reg temp);
-   void generate_discard_and(fs_inst *inst, struct brw_reg temp);
-   void generate_ddx(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
-   void generate_ddy(fs_inst *inst, struct brw_reg dst, struct brw_reg src);
-
-   void emit_dummy_fs();
-   fs_reg *emit_fragcoord_interpolation(ir_variable *ir);
-   fs_reg *emit_frontfacing_interpolation(ir_variable *ir);
-   fs_reg *emit_general_interpolation(ir_variable *ir);
-   void emit_interpolation_setup_gen4();
-   void emit_interpolation_setup_gen6();
-   fs_inst *emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate);
-   fs_inst *emit_texture_gen5(ir_texture *ir, fs_reg dst, fs_reg coordinate);
-   void emit_fb_writes();
-   void emit_assignment_writes(fs_reg &l, fs_reg &r,
-			       const glsl_type *type, bool predicated);
-
-   struct brw_reg interp_reg(int location, int channel);
-   int setup_uniform_values(int loc, const glsl_type *type);
-   void setup_builtin_uniform_values(ir_variable *ir);
-
-   struct brw_context *brw;
-   const struct gl_fragment_program *fp;
-   struct intel_context *intel;
-   GLcontext *ctx;
-   struct brw_wm_compile *c;
-   struct brw_compile *p;
-   struct brw_shader *shader;
-   void *mem_ctx;
-   exec_list instructions;
-
-   int *virtual_grf_sizes;
-   int virtual_grf_next;
-   int virtual_grf_array_size;
-   int *virtual_grf_def;
-   int *virtual_grf_use;
-
-   struct hash_table *variable_ht;
-   ir_variable *frag_color, *frag_data, *frag_depth;
-   int first_non_payload_grf;
-   int urb_setup[FRAG_ATTRIB_MAX];
-   bool kill_emitted;
-
-   /** @{ debug annotation info */
-   const char *current_annotation;
-   ir_instruction *base_ir;
-   const char **annotation_string;
-   ir_instruction **annotation_ir;
-   /** @} */
-
-   bool fail;
-
-   /* Result of last visit() method. */
-   fs_reg result;
-
-   fs_reg pixel_x;
-   fs_reg pixel_y;
-   fs_reg wpos_w;
-   fs_reg pixel_w;
-   fs_reg delta_x;
-   fs_reg delta_y;
-
-   int grf_used;
-
-};
-
 int
 fs_visitor::virtual_grf_alloc(int size)
 {