nvc0/ir: make it possible to have the flags def in def0

[mesa.git] / src / gallium / drivers / nouveau / codegen / nv50_ir.h

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir.h b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
index c52e86194633a40073bb1a8cde99431127a054c0..e161a5a04922725ef00d33679b845c555c1cabc3 100644 (file)
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir.h
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir.h
@@ -57,6 +57,7 @@ enum operation
    OP_MAD,
    OP_FMA,
    OP_SAD, // abs(src0 - src1) + src2
+   OP_SHLADD,
    OP_ABS,
    OP_NEG,
    OP_NOT,
@@ -174,6 +175,7 @@ enum operation
 #define NV50_IR_SUBOP_LDC_IS       2
 #define NV50_IR_SUBOP_LDC_ISL      3
 #define NV50_IR_SUBOP_SHIFT_WRAP   1
+#define NV50_IR_SUBOP_SHIFT_HIGH   2
 #define NV50_IR_SUBOP_EMU_PRERET   1
 #define NV50_IR_SUBOP_TEXBAR(n)    n
 #define NV50_IR_SUBOP_MOV_FINAL    1
@@ -250,6 +252,10 @@ enum operation
 #define NV50_IR_SUBOP_VOTE_ANY 1
 #define NV50_IR_SUBOP_VOTE_UNI 2
 
+#define NV50_IR_SUBOP_MINMAX_LOW  1
+#define NV50_IR_SUBOP_MINMAX_MED  2
+#define NV50_IR_SUBOP_MINMAX_HIGH 3
+
 enum DataType
 {
    TYPE_NONE,
@@ -364,6 +370,67 @@ enum TexTarget
    TEX_TARGET_COUNT
 };
 
+enum ImgFormat
+{
+   FMT_NONE,
+
+   FMT_RGBA32F,
+   FMT_RGBA16F,
+   FMT_RG32F,
+   FMT_RG16F,
+   FMT_R11G11B10F,
+   FMT_R32F,
+   FMT_R16F,
+
+   FMT_RGBA32UI,
+   FMT_RGBA16UI,
+   FMT_RGB10A2UI,
+   FMT_RGBA8UI,
+   FMT_RG32UI,
+   FMT_RG16UI,
+   FMT_RG8UI,
+   FMT_R32UI,
+   FMT_R16UI,
+   FMT_R8UI,
+
+   FMT_RGBA32I,
+   FMT_RGBA16I,
+   FMT_RGBA8I,
+   FMT_RG32I,
+   FMT_RG16I,
+   FMT_RG8I,
+   FMT_R32I,
+   FMT_R16I,
+   FMT_R8I,
+
+   FMT_RGBA16,
+   FMT_RGB10A2,
+   FMT_RGBA8,
+   FMT_RG16,
+   FMT_RG8,
+   FMT_R16,
+   FMT_R8,
+
+   FMT_RGBA16_SNORM,
+   FMT_RGBA8_SNORM,
+   FMT_RG16_SNORM,
+   FMT_RG8_SNORM,
+   FMT_R16_SNORM,
+   FMT_R8_SNORM,
+
+   FMT_BGRA8,
+
+   IMG_FORMAT_COUNT,
+};
+
+enum ImgType {
+   UINT,
+   SINT,
+   UNORM,
+   SNORM,
+   FLOAT,
+};
+
 enum SVSemantic
 {
    SV_POSITION, // WPOS
@@ -402,6 +469,7 @@ enum SVSemantic
    SV_BASEVERTEX,
    SV_BASEINSTANCE,
    SV_DRAWID,
+   SV_WORK_DIM,
    SV_UNDEFINED,
    SV_LAST
 };
@@ -594,7 +662,7 @@ public:
    inline const Symbol *asSym() const;
    inline const ImmediateValue *asImm() const;
 
-   inline bool inFile(DataFile f) { return reg.file == f; }
+   inline bool inFile(DataFile f) const { return reg.file == f; }
 
    static inline Value *get(Iterator&);
 
@@ -772,6 +840,10 @@ public:
    bool isActionEqual(const Instruction *) const;
    bool isResultEqual(const Instruction *) const;
 
+   // check whether the defs interfere with srcs and defs of another instruction
+   bool canCommuteDefDef(const Instruction *) const;
+   bool canCommuteDefSrc(const Instruction *) const;
+
    void print() const;
 
    inline CmpInstruction *asCmp();
@@ -900,6 +972,18 @@ public:
       enum TexTarget target;
    };
 
+public:
+   struct ImgFormatDesc
+   {
+      char name[19];
+      uint8_t components;
+      uint8_t bits[4];
+      ImgType type;
+      bool bgra;
+   };
+
+   static const struct ImgFormatDesc formatTable[IMG_FORMAT_COUNT];
+
 public:
    TexInstruction(Function *, operation);
    virtual ~TexInstruction();
@@ -939,6 +1023,7 @@ public:
       int8_t offset[3]; // only used on nv50
 
       enum TexQuery query;
+      const struct ImgFormatDesc *format;
    } tex;
 
    ValueRef dPdx[3];