Mesa (master): mesa: Remove prog_instruction. h field for never-supported NV_vertex_program3.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 8058a70763ff9e5b91eac8bd177c96679b5dd957
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8058a70763ff9e5b91eac8bd177c96679b5dd957

Author: Eric Anholt <eric at anholt.net>
Date:   Tue Oct  9 16:59:32 2012 -0700

mesa: Remove prog_instruction.h field for never-supported NV_vertex_program3.

Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/mesa/main/ffvertex_prog.c       |    1 -
 src/mesa/program/prog_instruction.h |    9 ---------
 src/mesa/program/prog_optimize.c    |    1 -
 src/mesa/program/program_parse.y    |    5 -----
 4 files changed, 0 insertions(+), 16 deletions(-)

diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c
index 0a98c4a..efdca01 100644
--- a/src/mesa/main/ffvertex_prog.c
+++ b/src/mesa/main/ffvertex_prog.c
@@ -544,7 +544,6 @@ static void emit_dst( struct prog_dst_register *dst,
    dst->WriteMask = mask ? mask : WRITEMASK_XYZW;
    dst->CondMask = COND_TR;  /* always pass cond test */
    dst->CondSwizzle = SWIZZLE_NOOP;
-   dst->CondSrc = 0;
    /* Check that bitfield sizes aren't exceeded */
    ASSERT(dst->Index == reg.idx);
 }
diff --git a/src/mesa/program/prog_instruction.h b/src/mesa/program/prog_instruction.h
index 7c09cda..569294e 100644
--- a/src/mesa/program/prog_instruction.h
+++ b/src/mesa/program/prog_instruction.h
@@ -313,15 +313,6 @@ struct prog_dst_register
     * Condition code swizzle value.
     */
    GLuint CondSwizzle:12;
-
-   /**
-    * Selects the condition code register to use for conditional destination
-    * update masking.  In NV_fragmnet_program or NV_vertex_program2 mode, only
-    * condition code register 0 is available.  In NV_vertex_program3 mode,
-    * condition code registers 0 and 1 are available.
-    */
-   GLuint CondSrc:1;
-   /*@}*/
 };
 
 
diff --git a/src/mesa/program/prog_optimize.c b/src/mesa/program/prog_optimize.c
index 78d09f1..c1013a5 100644
--- a/src/mesa/program/prog_optimize.c
+++ b/src/mesa/program/prog_optimize.c
@@ -789,7 +789,6 @@ _mesa_remove_extra_moves(struct gl_program *prog)
             if (prevInst->DstReg.File == PROGRAM_TEMPORARY &&
                 prevInst->DstReg.Index == id &&
                 prevInst->DstReg.RelAddr == 0 &&
-                prevInst->DstReg.CondSrc == 0 && 
                 prevInst->DstReg.CondMask == COND_TR) {
 
                const GLuint dst_mask = prevInst->DstReg.WriteMask;
diff --git a/src/mesa/program/program_parse.y b/src/mesa/program/program_parse.y
index 54b1731..759c9ec 100644
--- a/src/mesa/program/program_parse.y
+++ b/src/mesa/program/program_parse.y
@@ -468,7 +468,6 @@ KIL_instruction: KIL swizzleSrcReg
 	   $$ = asm_instruction_ctor(OPCODE_KIL_NV, NULL, NULL, NULL, NULL);
 	   $$->Base.DstReg.CondMask = $2.CondMask;
 	   $$->Base.DstReg.CondSwizzle = $2.CondSwizzle;
-	   $$->Base.DstReg.CondSrc = $2.CondSrc;
 	   state->fragment.UsesKill = 1;
 	}
 	;
@@ -637,7 +636,6 @@ maskedDstReg: dstReg optionalMask optionalCcMask
 	   $$.WriteMask = $2.mask;
 	   $$.CondMask = $3.CondMask;
 	   $$.CondSwizzle = $3.CondSwizzle;
-	   $$.CondSrc = $3.CondSrc;
 
 	   if ($$.File == PROGRAM_OUTPUT) {
 	      /* Technically speaking, this should check that it is in
@@ -1030,7 +1028,6 @@ optionalCcMask: '(' ccTest ')'
 	{
 	   $$.CondMask = COND_TR;
 	   $$.CondSwizzle = SWIZZLE_NOOP;
-	   $$.CondSrc = 0;
 	}
 	;
 
@@ -1067,7 +1064,6 @@ ccMaskRule: IDENTIFIER
 
 	   $$.CondMask = cond;
 	   $$.CondSwizzle = SWIZZLE_NOOP;
-	   $$.CondSrc = 0;
 	}
 	;
 
@@ -1090,7 +1086,6 @@ ccMaskRule2: USED_IDENTIFIER
 
 	   $$.CondMask = cond;
 	   $$.CondSwizzle = SWIZZLE_NOOP;
-	   $$.CondSrc = 0;
 	}
 	;