1/*
2 * Copyright 2011 Christoph Bumiller
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23#include "nv50_ir.h"
24#include "nv50_ir_build_util.h"
25
26namespace nv50_ir {
27
28class ConverterCommon : public BuildUtil
29{
30public:
31   ConverterCommon(Program *, nv50_ir_prog_info *, nv50_ir_prog_info_out *);
32protected:
33   struct Subroutine
34   {
35      Subroutine(Function *f) : f(f) { }
36      Function *f;
37      ValueMap values;
38   };
39
40   Subroutine *getSubroutine(unsigned ip);
41   Subroutine *getSubroutine(Function *);
42
43   uint8_t translateInterpMode(const struct nv50_ir_varying *var, operation& op);
44
45   void handleUserClipPlanes();
46
47   struct {
48      std::map<unsigned, Subroutine> map;
49      Subroutine *cur;
50   } sub;
51
52   struct nv50_ir_prog_info *info;
53   struct nv50_ir_prog_info_out *info_out;
54   Value *fragCoord[4];
55   Value *clipVtx[4];
56   Value *outBase; // base address of vertex out patch (for TCP)
57};
58
59} // namespace nv50_ir
60