181    const struct gl_program *prevVP = ctx->VertexProgram._Current;  in update_program()
182    const struct gl_program *prevFP = ctx->FragmentProgram._Current;  in update_program()
183    const struct gl_program *prevGP = ctx->GeometryProgram._Current;  in update_program()
184    const struct gl_program *prevTCP = ctx->TessCtrlProgram._Current;  in update_program()
185    const struct gl_program *prevTEP = ctx->TessEvalProgram._Current;  in update_program()
186    const struct gl_program *prevCP = ctx->ComputeProgram._Current;  in update_program()
207       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current, fsProg);  in update_program()
213       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
221       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
230       _mesa_reference_program(ctx, &ctx->FragmentProgram._Current,  in update_program()
238       _mesa_reference_program(ctx, &ctx->GeometryProgram._Current, gsProg);  in update_program()
241       _mesa_reference_program(ctx, &ctx->GeometryProgram._Current, NULL);  in update_program()
246       _mesa_reference_program(ctx, &ctx->TessEvalProgram._Current, tesProg);  in update_program()
250       _mesa_reference_program(ctx, &ctx->TessEvalProgram._Current, NULL);  in update_program()
255       _mesa_reference_program(ctx, &ctx->TessCtrlProgram._Current, tcsProg);  in update_program()
259       _mesa_reference_program(ctx, &ctx->TessCtrlProgram._Current, NULL);  in update_program()
269       _mesa_reference_program(ctx, &ctx->VertexProgram._Current, vsProg);  in update_program()
274       _mesa_reference_program(ctx, &ctx->VertexProgram._Current,  in update_program()
280       _mesa_reference_program(ctx, &ctx->VertexProgram._Current,  in update_program()
283                               ctx->VertexProgram._Current);  in update_program()
288       _mesa_reference_program(ctx, &ctx->ComputeProgram._Current, csProg);  in update_program()
291       _mesa_reference_program(ctx, &ctx->ComputeProgram._Current, NULL);  in update_program()
294    bool vp_changed = ctx->VertexProgram._Current != prevVP;  in update_program()
295    bool tep_changed = ctx->TessEvalProgram._Current != prevTEP;  in update_program()
296    bool gp_changed = ctx->GeometryProgram._Current != prevGP;  in update_program()
297    if (ctx->GeometryProgram._Current) {  in update_program()
299    } else if (ctx->TessEvalProgram._Current) {  in update_program()
307    if (ctx->FragmentProgram._Current != prevFP ||  in update_program()
308        ctx->VertexProgram._Current != prevVP ||  in update_program()
309        ctx->GeometryProgram._Current != prevGP ||  in update_program()
310        ctx->TessEvalProgram._Current != prevTEP ||  in update_program()
311        ctx->TessCtrlProgram._Current != prevTCP ||  in update_program()
312        ctx->ComputeProgram._Current != prevCP)  in update_program()
345       update_single_program_constants(ctx, ctx->VertexProgram._Current,  in update_program_constants()
347       update_single_program_constants(ctx, ctx->FragmentProgram._Current,  in update_program_constants()
353          update_single_program_constants(ctx, ctx->GeometryProgram._Current,  in update_program_constants()
358             update_single_program_constants(ctx, ctx->TessCtrlProgram._Current,  in update_program_constants()
360             update_single_program_constants(ctx, ctx->TessEvalProgram._Current,  in update_program_constants()