110    const struct gl_program *prevVP = ctx->VertexProgram._Current;  in update_program()
111    const struct gl_program *prevFP = ctx->FragmentProgram._Current;  in update_program()
112    const struct gl_program *prevGP = ctx->GeometryProgram._Current;  in update_program()
113    const struct gl_program *prevTCP = ctx->TessCtrlProgram._Current;  in update_program()
114    const struct gl_program *prevTEP = ctx->TessEvalProgram._Current;  in update_program()
115    const struct gl_program *prevCP = ctx->ComputeProgram._Current;  in update_program()
140       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
149       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
159       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
170       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
177       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current, NULL);  in update_program()
185       _mesa_reference_program(ctx, &ctx->GeometryProgram._Current,  in update_program()
189       _mesa_reference_program(ctx, &ctx->GeometryProgram._Current, NULL);  in update_program()
195       _mesa_reference_program(ctx, &ctx->TessEvalProgram._Current,  in update_program()
200       _mesa_reference_program(ctx, &ctx->TessEvalProgram._Current, NULL);  in update_program()
206       _mesa_reference_program(ctx, &ctx->TessCtrlProgram._Current,  in update_program()
211       _mesa_reference_program(ctx, &ctx->TessCtrlProgram._Current, NULL);  in update_program()
221       _mesa_reference_program(ctx, &ctx->VertexProgram._Current,  in update_program()
226       _mesa_reference_program(ctx, &ctx->VertexProgram._Current,  in update_program()
231       _mesa_reference_program(ctx, &ctx->VertexProgram._Current,  in update_program()
234                               ctx->VertexProgram._Current);  in update_program()
238       _mesa_reference_program(ctx, &ctx->VertexProgram._Current, NULL);  in update_program()
244       _mesa_reference_program(ctx, &ctx->ComputeProgram._Current,  in update_program()
248       _mesa_reference_program(ctx, &ctx->ComputeProgram._Current, NULL);  in update_program()
253    if (ctx->FragmentProgram._Current != prevFP) {  in update_program()
257                                  ctx->FragmentProgram._Current);  in update_program()
261    if (ctx->GeometryProgram._Current != prevGP) {  in update_program()
265                                  ctx->GeometryProgram._Current);  in update_program()
269    if (ctx->TessEvalProgram._Current != prevTEP) {  in update_program()
273                                  ctx->TessEvalProgram._Current);  in update_program()
277    if (ctx->TessCtrlProgram._Current != prevTCP) {  in update_program()
281                                  ctx->TessCtrlProgram._Current);  in update_program()
285    if (ctx->VertexProgram._Current != prevVP) {  in update_program()
289                                  ctx->VertexProgram._Current);  in update_program()
293    if (ctx->ComputeProgram._Current != prevCP) {  in update_program()
297                                  ctx->ComputeProgram._Current);  in update_program()
313    if (ctx->FragmentProgram._Current) {  in update_program_constants()
315          ctx->FragmentProgram._Current->Parameters;  in update_program_constants()
325    if (ctx->VertexProgram._Current) {  in update_program_constants()
327          ctx->VertexProgram._Current->Parameters;  in update_program_constants()