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 d09a0ab061050b7a050467f273656e0c743741f4..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,
@@ -132,6 +133,7 @@ enum operation
    OP_SUBFM,   // surface bitfield manipulation
    OP_SUCLAMP, // clamp surface coordinates
    OP_SUEAU,   // surface effective address
+   OP_SUQ,     // surface query
    OP_MADSP,   // special integer multiply-add
    OP_TEXBAR, // texture dependency barrier
    OP_DFDX,
@@ -160,6 +162,8 @@ enum operation
    OP_VSEL,
    OP_CCTL, // cache control
    OP_SHFL, // warp shuffle
+   OP_VOTE,
+   OP_BUFQ, // buffer query
    OP_LAST
 };
 
@@ -171,6 +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
@@ -231,6 +236,8 @@ enum operation
 #define NV50_IR_SUBOP_SHFL_UP   1
 #define NV50_IR_SUBOP_SHFL_DOWN 2
 #define NV50_IR_SUBOP_SHFL_BFLY 3
+#define NV50_IR_SUBOP_LOAD_LOCKED    1
+#define NV50_IR_SUBOP_STORE_UNLOCKED 2
 #define NV50_IR_SUBOP_MADSP_SD     0xffff
 // Yes, we could represent those with DataType.
 // Or put the type into operation and have a couple 1000 values in that enum.
@@ -241,6 +248,13 @@ enum operation
 #define NV50_IR_SUBOP_V2(d,a,b)    (((d) << 10) | ((b) << 5) | (a) | 0x4000)
 #define NV50_IR_SUBOP_V4(d,a,b)    (((d) << 10) | ((b) << 5) | (a) | 0x8000)
 #define NV50_IR_SUBOP_Vn(n)        ((n) >> 14)
+#define NV50_IR_SUBOP_VOTE_ALL 0
+#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
 {
@@ -325,6 +339,7 @@ enum DataFile
    FILE_MEMORY_CONST,
    FILE_SHADER_INPUT,
    FILE_SHADER_OUTPUT,
+   FILE_MEMORY_BUFFER,
    FILE_MEMORY_GLOBAL,
    FILE_MEMORY_SHARED,
    FILE_MEMORY_LOCAL,
@@ -355,6 +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
@@ -390,6 +466,10 @@ enum SVSemantic
    SV_VERTEX_STRIDE,
    SV_INVOCATION_INFO,
    SV_THREAD_KILL,
+   SV_BASEVERTEX,
+   SV_BASEINSTANCE,
+   SV_DRAWID,
+   SV_WORK_DIM,
    SV_UNDEFINED,
    SV_LAST
 };
@@ -582,7 +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&);
 
@@ -760,6 +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();
@@ -888,6 +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();
@@ -927,6 +1023,7 @@ public:
       int8_t offset[3]; // only used on nv50
 
       enum TexQuery query;
+      const struct ImgFormatDesc *format;
    } tex;
 
    ValueRef dPdx[3];