merge of glsl-compiler-1 branch

17 files changed, 81 insertions, 107 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 6faee65542b..397a9bd3f5c 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -148,7 +148,7 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
 
    brw->emit_state_always = 0;
 
-   ctx->_MaintainTexEnvProgram = 1;
+   ctx->FragmentProgram._MaintainTexEnvProgram = 1;
 
    brw_draw_init( brw );
 
diff --git a/src/mesa/drivers/dri/i965/brw_curbe.c b/src/mesa/drivers/dri/i965/brw_curbe.c
index 4352c3bcb0f..3f0aaa1f86d 100644
--- a/src/mesa/drivers/dri/i965/brw_curbe.c
+++ b/src/mesa/drivers/dri/i965/brw_curbe.c
@@ -35,7 +35,8 @@
 #include "context.h"
 #include "macros.h"
 #include "enums.h"
-#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_statevars.h"
 #include "intel_batchbuffer.h"
 #include "brw_context.h"
 #include "brw_defines.h"
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index d4dbcf38a7a..52f89d577ca 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -35,7 +35,7 @@
 
 #include "brw_structs.h"
 #include "brw_defines.h"
-#include "shader/program.h"
+#include "shader/prog_instruction.h"
 
 #define BRW_SWIZZLE4(a,b,c,d) (((a)<<0) | ((b)<<2) | ((c)<<4) | ((d)<<6))
 #define BRW_GET_SWZ(swz, idx) (((swz) >> ((idx)*2)) & 0x3)
diff --git a/src/mesa/drivers/dri/i965/brw_metaops.c b/src/mesa/drivers/dri/i965/brw_metaops.c
index 1579762b6d1..6e030f191ef 100644
--- a/src/mesa/drivers/dri/i965/brw_metaops.c
+++ b/src/mesa/drivers/dri/i965/brw_metaops.c
@@ -35,8 +35,6 @@
 #include "glheader.h"
 #include "context.h"
 #include "macros.h"
-#include "enums.h"
-#include "dd.h"
 
 #include "shader/arbprogparse.h"
 
diff --git a/src/mesa/drivers/dri/i965/brw_util.c b/src/mesa/drivers/dri/i965/brw_util.c
index 9d12c26486d..b6deee23769 100644
--- a/src/mesa/drivers/dri/i965/brw_util.c
+++ b/src/mesa/drivers/dri/i965/brw_util.c
@@ -30,9 +30,9 @@
   */
          
 
-#include "brw_util.h"
 #include "mtypes.h"
-#include "shader/program.h"
+#include "shader/prog_parameter.h"
+#include "brw_util.h"
 #include "brw_defines.h"
 
 GLuint brw_count_bits( GLuint val )
@@ -45,7 +45,7 @@ GLuint brw_count_bits( GLuint val )
 }
 
 
-static GLuint brw_parameter_state_flags(const enum state_index state[])
+static GLuint brw_parameter_state_flags(const gl_state_index state[])
 {
    switch (state[0]) {
    case STATE_MATERIAL:
@@ -70,22 +70,16 @@ static GLuint brw_parameter_state_flags(const enum state_index state[])
    case STATE_POINT_ATTENUATION:
       return _NEW_POINT;
 
-   case STATE_MATRIX:
-      switch (state[1]) {
-      case STATE_MODELVIEW:
-	 return _NEW_MODELVIEW;
-      case STATE_PROJECTION:
-	 return _NEW_PROJECTION;
-      case STATE_MVP:
-	 return _NEW_MODELVIEW | _NEW_PROJECTION;
-      case STATE_TEXTURE:
-	 return _NEW_TEXTURE_MATRIX;
-      case STATE_PROGRAM:
-	 return _NEW_TRACK_MATRIX;
-      default:
-	 assert(0);
-	 return 0;
-      }
+   case STATE_MODELVIEW_MATRIX:
+      return _NEW_MODELVIEW;
+   case STATE_PROJECTION_MATRIX:
+      return _NEW_PROJECTION;
+   case STATE_MVP_MATRIX:
+      return _NEW_MODELVIEW | _NEW_PROJECTION;
+   case STATE_TEXTURE_MATRIX:
+      return _NEW_TEXTURE_MATRIX;
+   case STATE_PROGRAM_MATRIX:
+      return _NEW_TRACK_MATRIX;
 
    case STATE_DEPTH_RANGE:
       return _NEW_VIEWPORT;
diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c
index 74c9d88e464..e173f6fce3e 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.c
+++ b/src/mesa/drivers/dri/i965/brw_vs.c
@@ -34,8 +34,7 @@
 #include "brw_vs.h"
 #include "brw_util.h"
 #include "brw_state.h"
-#include "program.h"
-#include "shader/arbprogparse.h"
+#include "shader/prog_print.h"
 
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_vs_constval.c b/src/mesa/drivers/dri/i965/brw_vs_constval.c
index 528e164db8c..caef042f1cd 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_constval.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_constval.c
@@ -30,10 +30,8 @@
   */
             
 
-#include "brw_context.h"
-#include "program.h"
-#include "program_instruction.h"
 #include "macros.h"
+#include "brw_context.h"
 #include "brw_vs.h"
 
 /* Component is active if it may diverge from [0,0,0,1].  Undef values
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index ffdb843e85f..6eb11b19ad2 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -30,10 +30,11 @@
   */
             
 
-#include "brw_context.h"
 #include "program.h"
-#include "program_instruction.h"
 #include "macros.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+#include "brw_context.h"
 #include "brw_vs.h"
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_vs_tnl.c b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
index dd1664bf33a..35adc4846a0 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_tnl.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_tnl.c
@@ -33,12 +33,11 @@
 #include "glheader.h"
 #include "macros.h"
 #include "enums.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
 #include "brw_vs.h"
 #include "brw_state.h"
 
-#include "shader/program.h"
-#include "shader/program_instruction.h"
-#include "shader/arbprogparse.h"
 
 struct state_key {
    unsigned light_global_enabled:1;
@@ -398,11 +397,14 @@ static struct ureg register_const4f( struct tnl_program *p,
 {
    GLfloat values[4];
    GLint idx;
+   GLuint swizzle;
    values[0] = s0;
    values[1] = s1;
    values[2] = s2;
    values[3] = s3;
-   idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4 );
+   idx = _mesa_add_unnamed_constant( p->program->Base.Parameters, values, 4,
+                                     &swizzle);
+   /* XXX what about swizzle? */
    return make_ureg(PROGRAM_STATE_VAR, idx);
 }
 
@@ -424,40 +426,37 @@ static struct ureg get_identity_param( struct tnl_program *p )
    return p->identity;
 }
 
-static struct ureg register_param6( struct tnl_program *p, 
-				   GLint s0,
-				   GLint s1,
-				   GLint s2,
-				   GLint s3,
-				   GLint s4,
-				   GLint s5)
+static struct ureg register_param5( struct tnl_program *p, 
+                                    GLint s0,
+                                    GLint s1,
+                                    GLint s2,
+                                    GLint s3,
+                                    GLint s4)
 {
-   GLint tokens[6];
+   gl_state_index tokens[STATE_LENGTH];
    GLint idx;
    tokens[0] = s0;
    tokens[1] = s1;
    tokens[2] = s2;
    tokens[3] = s3;
    tokens[4] = s4;
-   tokens[5] = s5;
    idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens );
    return make_ureg(PROGRAM_STATE_VAR, idx);
 }
 
 
-#define register_param1(p,s0)          register_param6(p,s0,0,0,0,0,0)
-#define register_param2(p,s0,s1)       register_param6(p,s0,s1,0,0,0,0)
-#define register_param3(p,s0,s1,s2)    register_param6(p,s0,s1,s2,0,0,0)
-#define register_param4(p,s0,s1,s2,s3) register_param6(p,s0,s1,s2,s3,0,0)
+#define register_param1(p,s0)          register_param5(p,s0,0,0,0,0)
+#define register_param2(p,s0,s1)       register_param5(p,s0,s1,0,0,0)
+#define register_param3(p,s0,s1,s2)    register_param5(p,s0,s1,s2,0,0)
+#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0)
 
 
-static void register_matrix_param6( struct tnl_program *p,
-				    GLint s0,
-				    GLint s1,
-				    GLint s2,
-				    GLint s3,
-				    GLint s4,
-				    GLint s5,
+static void register_matrix_param5( struct tnl_program *p,
+				    GLint s0, /* matrix name */
+				    GLint s1, /* texture matrix number */
+				    GLint s2, /* first row */
+				    GLint s3, /* last row */
+				    GLint s4, /* modifier */
 				    struct ureg *matrix )
 {
    GLint i;
@@ -465,8 +464,8 @@ static void register_matrix_param6( struct tnl_program *p,
    /* This is a bit sad as the support is there to pull the whole
     * matrix out in one go:
     */
-   for (i = 0; i <= s4 - s3; i++) 
-      matrix[i] = register_param6( p, s0, s1, s2, i, i, s5 );
+   for (i = 0; i <= s3 - s2; i++) 
+      matrix[i] = register_param5( p, s0, s1, i, i, s4 );
 }
 
 
@@ -650,13 +649,13 @@ static struct ureg get_eye_position( struct tnl_program *p )
       p->eye_position = reserve_temp(p);
 
       if (PREFER_DP4) {
-	 register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, 
-				 STATE_MATRIX, modelview );
+	 register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, 
+				 0, modelview );
 
 	 emit_matrix_transform_vec4(p, p->eye_position, modelview, pos);
       }
       else {
-	 register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 3, 
+	 register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 3, 
 				 STATE_MATRIX_TRANSPOSE, modelview );
 
 	 emit_transpose_matrix_transform_vec4(p, p->eye_position, modelview, pos);
@@ -710,7 +709,7 @@ static struct ureg get_eye_normal( struct tnl_program *p )
       struct ureg normal = register_input(p, VERT_ATTRIB_NORMAL );
       struct ureg mvinv[3];
 
-      register_matrix_param6( p, STATE_MATRIX, STATE_MODELVIEW, 0, 0, 2,
+      register_matrix_param5( p, STATE_MODELVIEW_MATRIX, 0, 0, 2,
 			      STATE_MATRIX_INVTRANS, mvinv );
 
       p->eye_normal = reserve_temp(p);
@@ -745,12 +744,12 @@ static void build_hpos( struct tnl_program *p )
    struct ureg mvp[4];
 
    if (PREFER_DP4) {
-      register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, 
-			      STATE_MATRIX, mvp );
+      register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, 
+			      0, mvp );
       emit_matrix_transform_vec4( p, hpos, mvp, pos );
    }
    else {
-      register_matrix_param6( p, STATE_MATRIX, STATE_MVP, 0, 0, 3, 
+      register_matrix_param5( p, STATE_MVP_MATRIX, 0, 0, 3, 
 			      STATE_MATRIX_TRANSPOSE, mvp );
       emit_transpose_matrix_transform_vec4( p, hpos, mvp, pos );
    }
@@ -894,7 +893,7 @@ static struct ureg calculate_light_attenuation( struct tnl_program *p,
 
 
 /* Need to add some addtional parameters to allow lighting in object
- * space - STATE_SPOT_DIRECTION and STATE_HALF implicitly assume eye
+ * space - STATE_SPOT_DIRECTION and STATE_HALF_VECTOR implicitly assume eye
  * space lighting.
  */
 static void build_lighting( struct tnl_program *p )
@@ -993,7 +992,7 @@ static void build_lighting( struct tnl_program *p )
                 emit_op2(p, OPCODE_SUB, half, 0, VPpli, eye_hat);
                 emit_normalize_vec3(p, half, half);
             } else {
-                half = register_param3(p, STATE_LIGHT, i, STATE_HALF);
+                half = register_param3(p, STATE_LIGHT, i, STATE_HALF_VECTOR);
             }
 	 } 
 	 else {
@@ -1360,13 +1359,13 @@ static void build_texture_transform( struct tnl_program *p )
 			      out_texgen : 
 			      register_input(p, VERT_ATTRIB_TEX0+i));
 	    if (PREFER_DP4) {
-	       register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, 
-				       0, 3, STATE_MATRIX, texmat );
+	       register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+				       0, texmat );
 	       emit_matrix_transform_vec4( p, out, texmat, in );
 	    }
 	    else {
-	       register_matrix_param6( p, STATE_MATRIX, STATE_TEXTURE, i, 
-				       0, 3, STATE_MATRIX_TRANSPOSE, texmat );
+	       register_matrix_param5( p, STATE_TEXTURE_MATRIX, i, 0, 3,
+				       STATE_MATRIX_TRANSPOSE, texmat );
 	       emit_transpose_matrix_transform_vec4( p, out, texmat, in );
 	    }
 	 }
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 0f842d289d7..1497dc79687 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -36,10 +36,6 @@
 #include "brw_state.h"
 #include "brw_hal.h"
 
-#include "program.h"
-#include "program_instruction.h"
-#include "arbprogparse.h"
-
 
 GLuint brw_wm_nr_args( GLuint opcode )
 {
diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index ec6ad6105ca..f5fddfdb68a 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -36,7 +36,7 @@
 
 #include "brw_context.h"
 #include "brw_eu.h"
-#include "program_instruction.h"
+#include "prog_instruction.h"
 
 /* A big lookup table is used to figure out which and how many
  * additional regs will inserted before the main payload in the WM
diff --git a/src/mesa/drivers/dri/i965/brw_wm_debug.c b/src/mesa/drivers/dri/i965/brw_wm_debug.c
index 9a6154b3336..f31d0974ecf 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_debug.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_debug.c
@@ -32,9 +32,6 @@
 
 #include "brw_context.h"
 #include "brw_wm.h"
-#include "program.h"
-#include "shader/arbprogparse.h"
-#include "shader/program_instruction.h"
 
 
 void brw_wm_print_value( struct brw_wm_compile *c,
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index d96a9b717c0..fd605159727 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -30,10 +30,8 @@
   */
                
 
-#include "brw_context.h"
-#include "program.h"
-#include "program_instruction.h"
 #include "macros.h"
+#include "brw_context.h"
 #include "brw_wm.h"
 
 #define SATURATE (1<<5)
diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index ba2dbeccde2..ff97d87dc45 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -37,9 +37,10 @@
 #include "brw_wm.h"
 #include "brw_util.h"
 
-#include "shader/program.h"
-#include "shader/program_instruction.h"
-#include "shader/arbprogparse.h"
+#include "shader/prog_parameter.h"
+#include "shader/prog_print.h"
+#include "shader/prog_statevars.h"
+
 
 #define FIRST_INTERNAL_TEMP MAX_NV_FRAGMENT_PROGRAM_TEMPS
 
@@ -370,23 +371,21 @@ static void emit_interp( struct brw_wm_compile *c,
  * harm and it's not as if the parameter handling isn't a big hack
  * anyway.
  */
-static struct prog_src_register search_or_add_param6( struct brw_wm_compile *c, 
-					     GLint s0,
-					     GLint s1,
-					     GLint s2,
-					     GLint s3,
-					     GLint s4,
-					     GLint s5)
+static struct prog_src_register search_or_add_param5(struct brw_wm_compile *c, 
+                                                     GLint s0,
+                                                     GLint s1,
+                                                     GLint s2,
+                                                     GLint s3,
+                                                     GLint s4)
 {
    struct gl_program_parameter_list *paramList = c->fp->program.Base.Parameters;
-   GLint tokens[6];
+   gl_state_index tokens[STATE_LENGTH];
    GLuint idx;
    tokens[0] = s0;
    tokens[1] = s1;
    tokens[2] = s2;
    tokens[3] = s3;
    tokens[4] = s4;
-   tokens[5] = s5;
    
    for (idx = 0; idx < paramList->NumParameters; idx++) {
       if (paramList->Parameters[idx].Type == PROGRAM_STATE_VAR &&
@@ -413,6 +412,7 @@ static struct prog_src_register search_or_add_const4f( struct brw_wm_compile *c,
    struct gl_program_parameter_list *paramList = c->fp->program.Base.Parameters;
    GLfloat values[4];
    GLuint idx;
+   GLuint swizzle;
 
    values[0] = s0;
    values[1] = s1;
@@ -432,8 +432,8 @@ static struct prog_src_register search_or_add_const4f( struct brw_wm_compile *c,
 	 return src_reg(PROGRAM_STATE_VAR, idx);
    }
    
-   idx = _mesa_add_unnamed_constant( paramList, values, 4 );
-
+   idx = _mesa_add_unnamed_constant( paramList, values, 4, &swizzle );
+   /* XXX what about swizzle? */
    return src_reg(PROGRAM_STATE_VAR, idx);
 }
 
@@ -527,11 +527,11 @@ static void precalc_tex( struct brw_wm_compile *c,
 
    if (inst->TexSrcTarget == TEXTURE_RECT_INDEX) {
       struct prog_src_register scale = 
-	 search_or_add_param6( c, 
+	 search_or_add_param5( c, 
 			       STATE_INTERNAL, 
 			       STATE_TEXRECT_SCALE,
 			       inst->TexSrcUnit,
-			       0,0,0 );
+			       0,0 );
 
       tmpcoord = get_temp(c);
 
@@ -724,7 +724,7 @@ static void fog_blend( struct brw_wm_compile *c,
 			     struct prog_src_register fog_factor )
 {
    struct prog_dst_register outcolor = dst_reg(PROGRAM_OUTPUT, FRAG_RESULT_COLR);
-   struct prog_src_register fogcolor = search_or_add_param6( c, STATE_FOG_COLOR, 0,0,0,0,0 );
+   struct prog_src_register fogcolor = search_or_add_param5( c, STATE_FOG_COLOR, 0,0,0,0 );
 
    /* color.xyz = LRP fog_factor.xxxx, output_color, fog_color */
    
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass0.c b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
index 36b69b70681..00f6f6b9a4f 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass0.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass0.c
@@ -32,9 +32,7 @@
 
 #include "brw_context.h"
 #include "brw_wm.h"
-#include "program.h"
-#include "arbprogparse.h"
-#include "program_instruction.h"
+#include "shader/prog_parameter.h"
 
 
 
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass1.c b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
index 21d0881d57e..d668def7007 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass1.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass1.c
@@ -32,9 +32,6 @@
 
 #include "brw_context.h"
 #include "brw_wm.h"
-#include "program.h"
-#include "arbprogparse.h"
-#include "program_instruction.h"
 
 
 static GLuint get_tracked_mask(struct brw_wm_compile *c,
diff --git a/src/mesa/drivers/dri/i965/brw_wm_pass2.c b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
index cb8d51fb5cf..a1edbd6168d 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_pass2.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_pass2.c
@@ -32,9 +32,7 @@
 
 #include "brw_context.h"
 #include "brw_wm.h"
-#include "program.h"
-#include "arbprogparse.h"
-#include "program_instruction.h"
+
 
 /* Use these to force spilling so that that functionality can be
  * tested with known-good examples rather than having to construct new