1 files changed, 137 insertions, 0 deletions
diff --git a/src/mesa/pipe/tgsi/core/tgsi_exec.h b/src/mesa/pipe/tgsi/core/tgsi_exec.h
new file mode 100644
index 0000000000..abce6ee924
--- /dev/null
+++ b/src/mesa/pipe/tgsi/core/tgsi_exec.h
@@ -0,0 +1,137 @@
+#if !defined TGSI_EXEC_H
+#define TGSI_EXEC_H
+
+#if 0
+#include "x86/rtasm/x86sse.h"
+#endif
+
+#if defined __cplusplus
+extern "C" {
+#endif // defined __cplusplus
+
+union tgsi_exec_channel
+{
+   GLfloat  f[4];
+   GLint    i[4];
+   GLuint   u[4];
+};
+
+struct tgsi_exec_vector
+{
+   union tgsi_exec_channel xyzw[4];
+};
+
+struct tgsi_sampler_state
+{
+    GLboolean   NeedLambda;
+    GLboolean   NeedLodBias;        /* if NeedLambda */
+    GLboolean   NeedLambdaClamp;    /* if NeedLambda */
+    GLfloat     LodBias;            /* if NeedLodBias */
+    GLfloat     MinLod;             /* if NeedLambdaClamp */
+    GLfloat     MaxLod;             /* if NeedLambdaClamp */
+    GLfloat     ImageWidth;
+    GLfloat     ImageHeight;
+    GLfloat     ImageDepth;
+};
+
+struct tgsi_exec_labels
+{
+   GLuint   labels[128][2];
+   GLuint   count;
+};
+
+#define TGSI_EXEC_TEMP_00000000_I   32
+#define TGSI_EXEC_TEMP_00000000_C   0
+
+#define TGSI_EXEC_TEMP_7FFFFFFF_I   32
+#define TGSI_EXEC_TEMP_7FFFFFFF_C   1
+
+#define TGSI_EXEC_TEMP_80000000_I   32
+#define TGSI_EXEC_TEMP_80000000_C   2
+
+#define TGSI_EXEC_TEMP_FFFFFFFF_I   32
+#define TGSI_EXEC_TEMP_FFFFFFFF_C   3
+
+#define TGSI_EXEC_TEMP_ONE_I        33
+#define TGSI_EXEC_TEMP_ONE_C        0
+
+#define TGSI_EXEC_TEMP_TWO_I        33
+#define TGSI_EXEC_TEMP_TWO_C        1
+
+#define TGSI_EXEC_TEMP_128_I        33
+#define TGSI_EXEC_TEMP_128_C        2
+
+#define TGSI_EXEC_TEMP_MINUS_128_I  33
+#define TGSI_EXEC_TEMP_MINUS_128_C  3
+
+#define TGSI_EXEC_TEMP_KILMASK_I    34
+#define TGSI_EXEC_TEMP_KILMASK_C    0
+
+#define TGSI_EXEC_TEMP_OUTPUT_I     34
+#define TGSI_EXEC_TEMP_OUTPUT_C     1
+
+#define TGSI_EXEC_TEMP_PRIMITIVE_I  34
+#define TGSI_EXEC_TEMP_PRIMITIVE_C  2
+
+#define TGSI_EXEC_TEMP_R0           35
+
+#define TGSI_EXEC_NUM_TEMPS   (32 + 4)
+#define TGSI_EXEC_NUM_ADDRS   1
+
+struct tgsi_exec_machine
+{
+   /*
+    * 32 program temporaries
+    * 4  internal temporaries
+    * 1  address
+    * 1  temporary of padding to align to 16 bytes
+    */
+   struct tgsi_exec_vector       _Temps[TGSI_EXEC_NUM_TEMPS + TGSI_EXEC_NUM_ADDRS + 1];
+
+   /*
+    * This will point to _Temps after aligning to 16B boundary.
+    */
+   struct tgsi_exec_vector       *Temps;
+   struct tgsi_exec_vector       *Addrs;
+
+   struct tgsi_sampler_state     Samplers[16];
+
+   GLfloat                       Imms[256][4];
+   GLuint                        ImmLimit;
+   GLfloat                       (*Consts)[4];
+   const struct tgsi_exec_vector *Inputs;
+   struct tgsi_exec_vector       *Outputs;
+   struct tgsi_token             *Tokens;
+   GLuint                        Processor;
+
+   GLuint                        *Primitives;
+#if XXX_SSE
+   struct x86_function           Function;
+#endif
+};
+
+void
+tgsi_exec_machine_init(
+   struct tgsi_exec_machine *mach,
+   struct tgsi_token *tokens );
+
+void
+tgsi_exec_prepare(
+   struct tgsi_exec_machine *mach,
+   struct tgsi_exec_labels *labels );
+
+void
+tgsi_exec_machine_run(
+   struct tgsi_exec_machine *mach );
+
+void
+tgsi_exec_machine_run2(
+   struct tgsi_exec_machine *mach,
+   struct tgsi_exec_labels *labels );
+
+#if defined __cplusplus
+} // extern "C"
+#endif // defined __cplusplus
+
+#endif // !defined TGSI_EXEC_H
+