r300: Whitespace cleanup (remove trailing spaces)

1 files changed, 115 insertions, 115 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index aa2f20127ba..b453e315a8f 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -53,7 +53,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
     WRITEMASK_W != VSF_FLAG_W
 #error Cannot change these!
 #endif
-    
+
 #define SCALAR_FLAG (1<<31)
 #define FLAG_MASK (1<<31)
 #define OP_MASK	(0xf)  /* we are unlikely to have more than 15 */
@@ -96,17 +96,17 @@ static struct{
 	OPN(END, 0),
 };
 #undef OPN
-	
+
 int r300VertexProgUpdateParams(GLcontext *ctx, struct r300_vertex_program_cont *vp, float *dst)
 {
 	int pi;
 	struct gl_vertex_program *mesa_vp = &vp->mesa_program;
 	float *dst_o=dst;
         struct gl_program_parameter_list *paramList;
-	
+
 	if (mesa_vp->IsNVProgram) {
 		_mesa_load_tracked_matrices(ctx);
-		
+
 		for (pi=0; pi < MAX_NV_VERTEX_PROGRAM_PARAMS; pi++) {
 			*dst++=ctx->VertexProgram.Parameters[pi][0];
 			*dst++=ctx->VertexProgram.Parameters[pi][1];
@@ -115,19 +115,19 @@ int r300VertexProgUpdateParams(GLcontext *ctx, struct r300_vertex_program_cont *
 		}
 		return dst - dst_o;
 	}
-	
+
 	assert(mesa_vp->Base.Parameters);
 	_mesa_load_state_parameters(ctx, mesa_vp->Base.Parameters);
-	
+
 	if(mesa_vp->Base.Parameters->NumParameters * 4 > VSF_MAX_FRAGMENT_LENGTH){
 		fprintf(stderr, "%s:Params exhausted\n", __FUNCTION__);
 		exit(-1);
 	}
-	
+
         paramList = mesa_vp->Base.Parameters;
 	for(pi=0; pi < paramList->NumParameters; pi++){
 		switch(paramList->Parameters[pi].Type){
-			
+
 		case PROGRAM_STATE_VAR:
 		case PROGRAM_NAMED_PARAM:
 			//fprintf(stderr, "%s", vp->Parameters->Parameters[pi].Name);
@@ -137,15 +137,15 @@ int r300VertexProgUpdateParams(GLcontext *ctx, struct r300_vertex_program_cont *
 			*dst++=paramList->ParameterValues[pi][2];
 			*dst++=paramList->ParameterValues[pi][3];
 		break;
-		
+
 		default: _mesa_problem(NULL, "Bad param type in %s", __FUNCTION__);
 		}
-	
+
 	}
-	
+
 	return dst - dst_o;
 }
-		
+
 static unsigned long t_dst_mask(GLuint mask)
 {
 	/* WRITEMASK_* is equivalent to VSF_FLAG_* */
@@ -154,7 +154,7 @@ static unsigned long t_dst_mask(GLuint mask)
 
 static unsigned long t_dst_class(enum register_file file)
 {
-	
+
 	switch(file){
 		case PROGRAM_TEMPORARY:
 			return VSF_OUT_CLASS_TMP;
@@ -162,7 +162,7 @@ static unsigned long t_dst_class(enum register_file file)
 			return VSF_OUT_CLASS_RESULT;
 		case PROGRAM_ADDRESS:
 			return VSF_OUT_CLASS_ADDR;
-		/*	
+		/*
 		case PROGRAM_INPUT:
 		case PROGRAM_LOCAL_PARAM:
 		case PROGRAM_ENV_PARAM:
@@ -187,20 +187,20 @@ static unsigned long t_dst_index(struct r300_vertex_program *vp, struct prog_dst
 
 static unsigned long t_src_class(enum register_file file)
 {
-	
+
 	switch(file){
 		case PROGRAM_TEMPORARY:
 			return VSF_IN_CLASS_TMP;
-			
+
 		case PROGRAM_INPUT:
 			return VSF_IN_CLASS_ATTR;
-			
+
 		case PROGRAM_LOCAL_PARAM:
 		case PROGRAM_ENV_PARAM:
 		case PROGRAM_NAMED_PARAM:
 		case PROGRAM_STATE_VAR:
 			return VSF_IN_CLASS_PARAM;
-		/*	
+		/*
 		case PROGRAM_OUTPUT:
 		case PROGRAM_WRITE_ONLY:
 		case PROGRAM_ADDRESS:
@@ -221,17 +221,17 @@ static __inline unsigned long t_swizzle(GLubyte swizzle)
 static void vp_dump_inputs(struct r300_vertex_program *vp, char *caller)
 {
 	int i;
-	
+
 	if(vp == NULL){
 		fprintf(stderr, "vp null in call to %s from %s\n", __FUNCTION__, caller);
 		return ;
 	}
-	
+
 	fprintf(stderr, "%s:<", caller);
 	for(i=0; i < VERT_ATTRIB_MAX; i++)
 		fprintf(stderr, "%d ", vp->inputs[i]);
 	fprintf(stderr, ">\n");
-	
+
 }
 #endif
 
@@ -239,19 +239,19 @@ static unsigned long t_src_index(struct r300_vertex_program *vp, struct prog_src
 {
 	int i;
 	int max_reg=-1;
-	
+
 	if(src->File == PROGRAM_INPUT){
 		if(vp->inputs[src->Index] != -1)
 			return vp->inputs[src->Index];
-		
+
 		for(i=0; i < VERT_ATTRIB_MAX; i++)
 			if(vp->inputs[i] > max_reg)
 				max_reg=vp->inputs[i];
-		
+
 		vp->inputs[src->Index]=max_reg+1;
-		
-		//vp_dump_inputs(vp, __FUNCTION__);	
-		
+
+		//vp_dump_inputs(vp, __FUNCTION__);
+
 		return vp->inputs[src->Index];
 	}else{
 		if (src->Index < 0) {
@@ -278,7 +278,7 @@ static unsigned long t_src(struct r300_vertex_program *vp, struct prog_src_regis
 
 static unsigned long t_src_scalar(struct r300_vertex_program *vp, struct prog_src_register *src)
 {
-			
+
 	return MAKE_VSF_SOURCE(t_src_index(vp, src),
 				t_swizzle(GET_SWZ(src->Swizzle, 0)),
 				t_swizzle(GET_SWZ(src->Swizzle, 0)),
@@ -307,8 +307,8 @@ static unsigned long t_opcode(enum prog_opcode opcode)
 		case OPCODE_SGE: return R300_VPI_OUT_OP_SGE;
 		case OPCODE_SLT: return R300_VPI_OUT_OP_SLT;
 		case OPCODE_DP4: return R300_VPI_OUT_OP_DOT;
-		
-		default: 
+
+		default:
 			fprintf(stderr, "%s: Should not be called with opcode %d!", __FUNCTION__, opcode);
 	}
 	exit(-1);
@@ -318,12 +318,12 @@ static unsigned long t_opcode(enum prog_opcode opcode)
 static unsigned long op_operands(enum prog_opcode opcode)
 {
 	int i;
-	
+
 	/* Can we trust mesas opcodes to be in order ? */
 	for(i=0; i < sizeof(op_names) / sizeof(*op_names); i++)
 		if(op_names[i].opcode == opcode)
 			return op_names[i].ip;
-	
+
 	fprintf(stderr, "op %d not found in op_names\n", opcode);
 	exit(-1);
 	return 0;
@@ -337,7 +337,7 @@ static GLboolean valid_dst(struct r300_vertex_program *vp, struct prog_dst_regis
 	}else if(dst->File == PROGRAM_ADDRESS) {
 		assert(dst->Index == 0);
 	}
-	
+
 	return GL_TRUE;
 }
 
@@ -347,12 +347,12 @@ static GLboolean valid_dst(struct r300_vertex_program *vp, struct prog_dst_regis
 			 t_src_class(b.File) == VSF_IN_CLASS_PARAM) || \
 			(t_src_class(a.File) == VSF_IN_CLASS_ATTR && \
 			 t_src_class(b.File) == VSF_IN_CLASS_ATTR)))) \
-			 
+
 #define ZERO_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
 				    t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
-				   
+
 #define ZERO_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
@@ -362,12 +362,12 @@ static GLboolean valid_dst(struct r300_vertex_program *vp, struct prog_dst_regis
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
 				    SWIZZLE_ZERO, SWIZZLE_ZERO, \
 				    t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
-				   
+
 #define ONE_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
 				    t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
-				   
+
 #define ONE_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
@@ -377,7 +377,7 @@ static GLboolean valid_dst(struct r300_vertex_program *vp, struct prog_dst_regis
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
 				    SWIZZLE_ONE, SWIZZLE_ONE, \
 				    t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
-				   
+
 /* DP4 version seems to trigger some hw peculiarity */
 //#define PREFER_DP4
 
@@ -406,46 +406,46 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 	vp->pos_end=0; /* Not supported yet */
 	vp->program.length=0;
 	/*vp->num_temporaries=mesa_vp->Base.NumTemporaries;*/
-	
+
 	for(i=0; i < VERT_ATTRIB_MAX; i++)
 		vp->inputs[i] = -1;
 
 	for(i=0; i < VERT_RESULT_MAX; i++)
 		vp->outputs[i] = -1;
-	
+
 	assert(vp->key.OutputsWritten & (1 << VERT_RESULT_HPOS));
-	
+
 	/* Assign outputs */
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_HPOS))
 		vp->outputs[VERT_RESULT_HPOS] = cur_reg++;
-	
+
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_PSIZ))
 		vp->outputs[VERT_RESULT_PSIZ] = cur_reg++;
-	
+
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_COL0))
 		vp->outputs[VERT_RESULT_COL0] = cur_reg++;
-	
+
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_COL1))
 		vp->outputs[VERT_RESULT_COL1] = cur_reg++;
-	
+
 #if 0 /* Not supported yet */
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0))
 		vp->outputs[VERT_RESULT_BFC0] = cur_reg++;
-	
+
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1))
 		vp->outputs[VERT_RESULT_BFC1] = cur_reg++;
-	
+
 	if(vp->key.OutputsWritten & (1 << VERT_RESULT_FOGC))
 		vp->outputs[VERT_RESULT_FOGC] = cur_reg++;
 #endif
-	
+
 	for(i=VERT_RESULT_TEX0; i <= VERT_RESULT_TEX7; i++)
 		if(vp->key.OutputsWritten & (1 << i))
 			vp->outputs[i] = cur_reg++;
-	
+
 	vp->translated = GL_TRUE;
 	vp->native = GL_TRUE;
-	
+
 	o_inst=vp->program.body.i;
 	for(; vpi->Opcode != OPCODE_END; vpi++, o_inst++){
 		FREE_TEMPS();
@@ -456,19 +456,19 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			vpi->DstReg.File = PROGRAM_TEMPORARY;
 			vpi->DstReg.Index = u_temp_i;
 		}
-		
+
 		operands=op_operands(vpi->Opcode);
 		are_srcs_scalar=operands & SCALAR_FLAG;
 		operands &= OP_MASK;
-		
+
 		for(i=0; i < operands; i++)
 			src[i]=vpi->SrcReg[i];
-		
+
 		if(operands == 3){ /* TODO: scalars */
 			if( CMP_SRCS(src[1], src[2]) || CMP_SRCS(src[0], src[2]) ){
 				o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
 						VSF_FLAG_ALL, VSF_OUT_CLASS_TMP);
-				
+
 				o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[2]),
 						SWIZZLE_X, SWIZZLE_Y,
 						SWIZZLE_Z, SWIZZLE_W,
@@ -477,20 +477,20 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 				o_inst->src2=ZERO_SRC_2;
 				o_inst->src3=ZERO_SRC_2;
 				o_inst++;
-						
+
 				src[2].File=PROGRAM_TEMPORARY;
 				src[2].Index=u_temp_i;
 				src[2].RelAddr=0;
 				u_temp_i--;
 			}
-			
+
 		}
-		
+
 		if(operands >= 2){
 			if( CMP_SRCS(src[1], src[0]) ){
 				o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
 						VSF_FLAG_ALL, VSF_OUT_CLASS_TMP);
-				
+
 				o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 						SWIZZLE_X, SWIZZLE_Y,
 						SWIZZLE_Z, SWIZZLE_W,
@@ -499,14 +499,14 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 				o_inst->src2=ZERO_SRC_0;
 				o_inst->src3=ZERO_SRC_0;
 				o_inst++;
-						
+
 				src[0].File=PROGRAM_TEMPORARY;
 				src[0].Index=u_temp_i;
 				src[0].RelAddr=0;
 				u_temp_i--;
 			}
 		}
-		
+
 		/* These ops need special handling. */
 		switch(vpi->Opcode){
 		case OPCODE_POW:
@@ -516,8 +516,8 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src2=ZERO_SRC_0;
 			o_inst->src3=t_src_scalar(vp, &src[1]);
 			goto next;
-			
-		case OPCODE_MOV://ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO} 
+
+		case OPCODE_MOV://ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO}
 		case OPCODE_SWZ:
 #if 1
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
@@ -527,21 +527,21 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src3=ZERO_SRC_0;
 #else
 			hw_op=(src[0].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
-			
+
 			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=ONE_SRC_0;
 			o_inst->src3=ZERO_SRC_0;
-#endif			
+#endif
 
 			goto next;
-			
+
 		case OPCODE_ADD:
 #if 1
 			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
 				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
-			
+
 			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			o_inst->src1=ONE_SRC_0;
@@ -553,26 +553,26 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=t_src(vp, &src[1]);
 			o_inst->src3=ZERO_SRC_1;
-			
+
 #endif
 			goto next;
-			
+
 		case OPCODE_MAD:
 			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
 				src[1].File == PROGRAM_TEMPORARY &&
 				src[2].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
-			
+
 			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=t_src(vp, &src[1]);
 			o_inst->src3=t_src(vp, &src[2]);
 			goto next;
-			
+
 		case OPCODE_MUL: /* HW mul can take third arg but appears to have some other limitations. */
 			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
 				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
-			
+
 			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			o_inst->src1=t_src(vp, &src[0]);
@@ -580,11 +580,11 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 
 			o_inst->src3=ZERO_SRC_1;
 			goto next;
-			
-		case OPCODE_DP3://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO} 
+
+		case OPCODE_DP3://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO}
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
@@ -592,7 +592,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					SWIZZLE_ZERO,
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
-			
+
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
 					t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
 					t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
@@ -608,7 +608,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 #if 1
 			hw_op=(src[0].File == PROGRAM_TEMPORARY &&
 				src[1].File == PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 : R300_VPI_OUT_OP_MAD;
-			
+
 			o_inst->op=MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			o_inst->src1=t_src(vp, &src[0]);
@@ -623,7 +623,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 #else
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
 					t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
@@ -635,11 +635,11 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src3=0;
 #endif
 			goto next;
-			
+
 		case OPCODE_ABS://MAX RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAX, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
@@ -650,22 +650,22 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					(!src[0].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
 			o_inst->src3=0;
 			goto next;
-			
+
 		case OPCODE_FLR:
-		/* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W} 
+		/* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W}
 		   ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} TMP 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W */
 
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, u_temp_i,
 					t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP);
-			
+
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=ZERO_SRC_0;
 			o_inst->src3=ZERO_SRC_0;
 			o_inst++;
-			
+
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=t_src(vp, &src[0]);
 			o_inst->src2=MAKE_VSF_SOURCE(u_temp_i,
 					VSF_IN_COMPONENT_X,
@@ -679,11 +679,11 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src3=ZERO_SRC_0;
 			u_temp_i--;
 			goto next;
-			
+
 		case OPCODE_LG2:// LG2 RESULT 1.X Y Z W PARAM 0{} {X X X X}
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_LG2, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
@@ -694,8 +694,8 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src2=ZERO_SRC_0;
 			o_inst->src3=ZERO_SRC_0;
 			goto next;
-			
-		case OPCODE_LIT://LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W} 
+
+		case OPCODE_LIT://LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W}
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_LIT, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
 			/* NOTE: Users swizzling might not work. */
@@ -721,11 +721,11 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
 			goto next;
-			
-		case OPCODE_DPH://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W} 
+
+		case OPCODE_DPH://DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W}
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
@@ -736,16 +736,16 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 			o_inst->src2=t_src(vp, &src[1]);
 			o_inst->src3=ZERO_SRC_1;
 			goto next;
-			
+
 		case OPCODE_XPD:
 			/* mul r0, r1.yzxw, r2.zxyw
 			   mad r0, -r2.yzxw, r1.zxyw, r0
 			   NOTE: might need MAD_2
 			 */
-			
+
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, u_temp_i,
 					t_dst_mask(vpi->DstReg.WriteMask), VSF_OUT_CLASS_TMP);
-			
+
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
 					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
@@ -753,7 +753,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
-			
+
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
 					t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
 					t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
@@ -761,14 +761,14 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
 					t_src_class(src[1].File),
 					src[1].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
-			
+
 			o_inst->src3=ZERO_SRC_1;
 			o_inst++;
 			u_temp_i--;
-			
+
 			o_inst->op=MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, t_dst_index(vp, &vpi->DstReg),
 					t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-			
+
 			o_inst->src1=MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
 					t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
 					t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
@@ -776,7 +776,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
 					t_src_class(src[1].File),
 					(!src[1].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
-			
+
 			o_inst->src2=MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
 					t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
 					t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
@@ -784,7 +784,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
 					t_src_class(src[0].File),
 					src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
-			
+
 			o_inst->src3=MAKE_VSF_SOURCE(u_temp_i+1,
 					VSF_IN_COMPONENT_X,
 					VSF_IN_COMPONENT_Y,
@@ -792,7 +792,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					VSF_IN_COMPONENT_W,
 					VSF_IN_CLASS_TMP,
 					VSF_FLAG_NONE);
-		
+
 			goto next;
 
 		case OPCODE_RCC:
@@ -804,10 +804,10 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 		default:
 			break;
 		}
-	
+
 		o_inst->op=MAKE_VSF_OP(t_opcode(vpi->Opcode), t_dst_index(vp, &vpi->DstReg),
 				t_dst_mask(vpi->DstReg.WriteMask), t_dst_class(vpi->DstReg.File));
-		
+
 		if(are_srcs_scalar){
 			switch(operands){
 				case 1:
@@ -815,19 +815,19 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					o_inst->src2=ZERO_SRC_0;
 					o_inst->src3=ZERO_SRC_0;
 				break;
-				
+
 				case 2:
 					o_inst->src1=t_src_scalar(vp, &src[0]);
 					o_inst->src2=t_src_scalar(vp, &src[1]);
 					o_inst->src3=ZERO_SRC_1;
 				break;
-				
+
 				case 3:
 					o_inst->src1=t_src_scalar(vp, &src[0]);
 					o_inst->src2=t_src_scalar(vp, &src[1]);
 					o_inst->src3=t_src_scalar(vp, &src[2]);
 				break;
-				
+
 				default:
 					fprintf(stderr, "scalars and op RCC not handled yet");
 					exit(-1);
@@ -840,19 +840,19 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 					o_inst->src2=ZERO_SRC_0;
 					o_inst->src3=ZERO_SRC_0;
 				break;
-			
+
 				case 2:
 					o_inst->src1=t_src(vp, &src[0]);
 					o_inst->src2=t_src(vp, &src[1]);
 					o_inst->src3=ZERO_SRC_1;
 				break;
-			
+
 				case 3:
 					o_inst->src1=t_src(vp, &src[0]);
 					o_inst->src2=t_src(vp, &src[1]);
 					o_inst->src3=t_src(vp, &src[2]);
 				break;
-			
+
 				default:
 					fprintf(stderr, "scalars and op RCC not handled yet");
 					exit(-1);
@@ -861,7 +861,7 @@ static void r300_translate_vertex_shader(struct r300_vertex_program *vp, struct
 		}
 		next: ;
 	}
-	
+
 	/* Will most likely segfault before we get here... fix later. */
 	if(o_inst - vp->program.body.i >= VSF_MAX_FRAGMENT_LENGTH/4) {
 		vp->program.length = 0;
@@ -945,7 +945,7 @@ static void position_invariant(struct gl_program *prog)
 			vpi[i].SrcReg[2].Index = 0;
 			vpi[i].SrcReg[2].Swizzle = SWIZZLE_XYZW;
 		}
-#endif					
+#endif
 	}
 
 	_mesa_copy_instructions (&vpi[i], prog->Instructions, prog->NumInstructions);
@@ -967,7 +967,7 @@ static void insert_wpos(struct r300_vertex_program *vp,
 	struct prog_instruction *vpi;
 	struct prog_instruction *vpi_insert;
 	int i = 0;
-	
+
 	vpi = _mesa_alloc_instructions (prog->NumInstructions + 2);
 	_mesa_init_instructions (vpi, prog->NumInstructions + 2);
 	/* all but END */
@@ -1054,7 +1054,7 @@ static struct r300_vertex_program *build_program(struct r300_vertex_program_key
 
 	r300_translate_vertex_shader(vp, mesa_vp->Base.Instructions);
 
-	return vp;	
+	return vp;
 }
 
 void r300_select_vertex_shader(r300ContextPtr r300)
@@ -1077,7 +1077,7 @@ void r300_select_vertex_shader(r300ContextPtr r300)
 		for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
 			if (!(InputsRead & (FRAG_BIT_TEX0 << i)))
 				break;
-		
+
 		if(i == ctx->Const.MaxTextureUnits){
 			fprintf(stderr, "\tno free texcoord found\n");
 			exit(0);
@@ -1093,7 +1093,7 @@ void r300_select_vertex_shader(r300ContextPtr r300)
 	if ((InputsRead & FRAG_BIT_COL1) /*||
 	    (InputsRead & FRAG_BIT_FOGC)*/)
 		wanted_key.OutputsWritten |= 1 << VERT_RESULT_COL1;
-	
+
 	for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
 		if (InputsRead & (FRAG_BIT_TEX0 << i))
 			wanted_key.OutputsWritten |= 1 << (VERT_RESULT_TEX0 + i);