[Mesa-dev] [PATCH 08/15] program: Remove OPCODE_TXP_NV.

[Matt Turner]

---
 src/mesa/program/prog_execute.c     | 20 --------------------
 src/mesa/program/prog_instruction.c |  1 -
 src/mesa/program/prog_instruction.h |  1 -
 src/mesa/program/prog_to_nir.c      |  7 -------
 src/mesa/program/programopt.c       |  1 -
 5 files changed, 30 deletions(-)

diff --git a/src/mesa/program/prog_execute.c b/src/mesa/program/prog_execute.c
index d336c51..0755ac8 100644
--- a/src/mesa/program/prog_execute.c
+++ b/src/mesa/program/prog_execute.c
@@ -1253,26 +1253,6 @@ _mesa_execute_program(struct gl_context * ctx,
             store_vector4(inst, machine, color);
          }
          break;
-      case OPCODE_TXP_NV:      /* GL_NV_fragment_program only */
-         /* Texture lookup w/ projective divide, as above, but do not
-          * do the divide by w if sampling from a cube map.
-          */
-         {
-            GLfloat texcoord[4], color[4];
-
-            fetch_vector4(&inst->SrcReg[0], machine, texcoord);
-            if (inst->TexSrcTarget != TEXTURE_CUBE_INDEX &&
-                texcoord[3] != 0.0F) {
-               texcoord[0] /= texcoord[3];
-               texcoord[1] /= texcoord[3];
-               texcoord[2] /= texcoord[3];
-            }
-
-            fetch_texel(ctx, machine, inst, texcoord, 0.0, color);
-
-            store_vector4(inst, machine, color);
-         }
-         break;
       case OPCODE_TRUNC:       /* truncate toward zero */
          {
             GLfloat a[4], result[4];
diff --git a/src/mesa/program/prog_instruction.c b/src/mesa/program/prog_instruction.c
index 612c0c2..0b80383 100644
--- a/src/mesa/program/prog_instruction.c
+++ b/src/mesa/program/prog_instruction.c
@@ -184,7 +184,6 @@ static const struct instruction_info InstInfo[MAX_OPCODE] = {
    { OPCODE_TXD,    "TXD",     3, 1 },
    { OPCODE_TXL,    "TXL",     1, 1 },
    { OPCODE_TXP,    "TXP",     1, 1 },
-   { OPCODE_TXP_NV, "TXP_NV",  1, 1 },
    { OPCODE_TRUNC,  "TRUNC",   1, 1 },
    { OPCODE_XPD,    "XPD",     2, 1 }
 };
diff --git a/src/mesa/program/prog_instruction.h b/src/mesa/program/prog_instruction.h
index ceec16c..9dc869b 100644
--- a/src/mesa/program/prog_instruction.h
+++ b/src/mesa/program/prog_instruction.h
@@ -173,7 +173,6 @@ enum prog_opcode {
    OPCODE_TXD,       /*                            X         X   */
    OPCODE_TXL,       /*                    3       2         X   */
    OPCODE_TXP,       /*            X                         X   */
-   OPCODE_TXP_NV,    /*                    3       X             */
    OPCODE_TRUNC,     /*                                      X   */
    OPCODE_XPD,       /*   X        X                             */
    MAX_OPCODE
diff --git a/src/mesa/program/prog_to_nir.c b/src/mesa/program/prog_to_nir.c
index 74cbbfb..fa31dfc 100644
--- a/src/mesa/program/prog_to_nir.c
+++ b/src/mesa/program/prog_to_nir.c
@@ -592,11 +592,6 @@ ptn_tex(nir_builder *b, nir_alu_dest dest, nir_ssa_def **src,
       op = nir_texop_tex;
       num_srcs = 2;
       break;
-   case OPCODE_TXP_NV:
-      assert(!"not handled");
-      op = nir_texop_tex;
-      num_srcs = 2;
-      break;
    default:
       fprintf(stderr, "unknown tex op %d\n", prog_inst->Opcode);
       abort();
@@ -743,7 +738,6 @@ static const nir_op op_trans[MAX_OPCODE] = {
    [OPCODE_TXD] = 0,
    [OPCODE_TXL] = 0,
    [OPCODE_TXP] = 0,
-   [OPCODE_TXP_NV] = 0,
    [OPCODE_XPD] = 0,
 };
 
@@ -882,7 +876,6 @@ ptn_emit_instruction(struct ptn_compile *c, struct prog_instruction *prog_inst)
    case OPCODE_TXD:
    case OPCODE_TXL:
    case OPCODE_TXP:
-   case OPCODE_TXP_NV:
       ptn_tex(b, dest, src, prog_inst);
       break;
 
diff --git a/src/mesa/program/programopt.c b/src/mesa/program/programopt.c
index 24dde57..4dd9998 100644
--- a/src/mesa/program/programopt.c
+++ b/src/mesa/program/programopt.c
@@ -426,7 +426,6 @@ is_texture_instruction(const struct prog_instruction *inst)
    case OPCODE_TXD:
    case OPCODE_TXL:
    case OPCODE_TXP:
-   case OPCODE_TXP_NV:
       return GL_TRUE;
    default:
       return GL_FALSE;
-- 
2.4.10