mesa: Move varying slots and FS output names to shader_enums.h

They're used by glsl_to_nir.cpp, and I want to use them in TGSI-to-NIR as
well (our use of the var->index slot to store slot properties no longer
works since it got truncated).

The *_MAX defines are left in mtypes.h, because they depend on config.h.

Acked-by: Kenneth Graunke <[email protected]>

2 files changed, 102 insertions, 106 deletions

diff --git a/src/glsl/shader_enums.h b/src/glsl/shader_enums.h
index 3c3941645f0..c6f4678f56f 100644
--- a/src/glsl/shader_enums.h
+++ b/src/glsl/shader_enums.h
@@ -46,6 +46,85 @@ typedef enum
 #define MESA_SHADER_STAGES (MESA_SHADER_COMPUTE + 1)
 
 /**
+ * Indexes for vertex shader outputs, geometry shader inputs/outputs, and
+ * fragment shader inputs.
+ *
+ * Note that some of these values are not available to all pipeline stages.
+ *
+ * When this enum is updated, the following code must be updated too:
+ * - vertResults (in prog_print.c's arb_output_attrib_string())
+ * - fragAttribs (in prog_print.c's arb_input_attrib_string())
+ * - _mesa_varying_slot_in_fs()
+ */
+typedef enum
+{
+   VARYING_SLOT_POS,
+   VARYING_SLOT_COL0, /* COL0 and COL1 must be contiguous */
+   VARYING_SLOT_COL1,
+   VARYING_SLOT_FOGC,
+   VARYING_SLOT_TEX0, /* TEX0-TEX7 must be contiguous */
+   VARYING_SLOT_TEX1,
+   VARYING_SLOT_TEX2,
+   VARYING_SLOT_TEX3,
+   VARYING_SLOT_TEX4,
+   VARYING_SLOT_TEX5,
+   VARYING_SLOT_TEX6,
+   VARYING_SLOT_TEX7,
+   VARYING_SLOT_PSIZ, /* Does not appear in FS */
+   VARYING_SLOT_BFC0, /* Does not appear in FS */
+   VARYING_SLOT_BFC1, /* Does not appear in FS */
+   VARYING_SLOT_EDGE, /* Does not appear in FS */
+   VARYING_SLOT_CLIP_VERTEX, /* Does not appear in FS */
+   VARYING_SLOT_CLIP_DIST0,
+   VARYING_SLOT_CLIP_DIST1,
+   VARYING_SLOT_PRIMITIVE_ID, /* Does not appear in VS */
+   VARYING_SLOT_LAYER, /* Appears as VS or GS output */
+   VARYING_SLOT_VIEWPORT, /* Appears as VS or GS output */
+   VARYING_SLOT_FACE, /* FS only */
+   VARYING_SLOT_PNTC, /* FS only */
+   VARYING_SLOT_TESS_LEVEL_OUTER, /* Only appears as TCS output. */
+   VARYING_SLOT_TESS_LEVEL_INNER, /* Only appears as TCS output. */
+   VARYING_SLOT_VAR0, /* First generic varying slot */
+} gl_varying_slot;
+
+
+/**
+ * Bitflags for varying slots.
+ */
+/*@{*/
+#define VARYING_BIT_POS BITFIELD64_BIT(VARYING_SLOT_POS)
+#define VARYING_BIT_COL0 BITFIELD64_BIT(VARYING_SLOT_COL0)
+#define VARYING_BIT_COL1 BITFIELD64_BIT(VARYING_SLOT_COL1)
+#define VARYING_BIT_FOGC BITFIELD64_BIT(VARYING_SLOT_FOGC)
+#define VARYING_BIT_TEX0 BITFIELD64_BIT(VARYING_SLOT_TEX0)
+#define VARYING_BIT_TEX1 BITFIELD64_BIT(VARYING_SLOT_TEX1)
+#define VARYING_BIT_TEX2 BITFIELD64_BIT(VARYING_SLOT_TEX2)
+#define VARYING_BIT_TEX3 BITFIELD64_BIT(VARYING_SLOT_TEX3)
+#define VARYING_BIT_TEX4 BITFIELD64_BIT(VARYING_SLOT_TEX4)
+#define VARYING_BIT_TEX5 BITFIELD64_BIT(VARYING_SLOT_TEX5)
+#define VARYING_BIT_TEX6 BITFIELD64_BIT(VARYING_SLOT_TEX6)
+#define VARYING_BIT_TEX7 BITFIELD64_BIT(VARYING_SLOT_TEX7)
+#define VARYING_BIT_TEX(U) BITFIELD64_BIT(VARYING_SLOT_TEX0 + (U))
+#define VARYING_BITS_TEX_ANY BITFIELD64_RANGE(VARYING_SLOT_TEX0, \
+                                              MAX_TEXTURE_COORD_UNITS)
+#define VARYING_BIT_PSIZ BITFIELD64_BIT(VARYING_SLOT_PSIZ)
+#define VARYING_BIT_BFC0 BITFIELD64_BIT(VARYING_SLOT_BFC0)
+#define VARYING_BIT_BFC1 BITFIELD64_BIT(VARYING_SLOT_BFC1)
+#define VARYING_BIT_EDGE BITFIELD64_BIT(VARYING_SLOT_EDGE)
+#define VARYING_BIT_CLIP_VERTEX BITFIELD64_BIT(VARYING_SLOT_CLIP_VERTEX)
+#define VARYING_BIT_CLIP_DIST0 BITFIELD64_BIT(VARYING_SLOT_CLIP_DIST0)
+#define VARYING_BIT_CLIP_DIST1 BITFIELD64_BIT(VARYING_SLOT_CLIP_DIST1)
+#define VARYING_BIT_PRIMITIVE_ID BITFIELD64_BIT(VARYING_SLOT_PRIMITIVE_ID)
+#define VARYING_BIT_LAYER BITFIELD64_BIT(VARYING_SLOT_LAYER)
+#define VARYING_BIT_VIEWPORT BITFIELD64_BIT(VARYING_SLOT_VIEWPORT)
+#define VARYING_BIT_FACE BITFIELD64_BIT(VARYING_SLOT_FACE)
+#define VARYING_BIT_PNTC BITFIELD64_BIT(VARYING_SLOT_PNTC)
+#define VARYING_BIT_TESS_LEVEL_OUTER BITFIELD64_BIT(VARYING_SLOT_TESS_LEVEL_OUTER)
+#define VARYING_BIT_TESS_LEVEL_INNER BITFIELD64_BIT(VARYING_SLOT_TESS_LEVEL_INNER)
+#define VARYING_BIT_VAR(V) BITFIELD64_BIT(VARYING_SLOT_VAR0 + (V))
+/*@}*/
+
+/**
  * Bitflags for system values.
  */
 #define SYSTEM_BIT_SAMPLE_ID ((uint64_t)1 << SYSTEM_VALUE_SAMPLE_ID)
@@ -196,5 +275,24 @@ enum glsl_interp_qualifier
    INTERP_QUALIFIER_COUNT /**< Number of interpolation qualifiers */
 };
 
+/**
+ * Fragment program results
+ */
+typedef enum
+{
+   FRAG_RESULT_DEPTH = 0,
+   FRAG_RESULT_STENCIL = 1,
+   /* If a single color should be written to all render targets, this
+    * register is written.  No FRAG_RESULT_DATAn will be written.
+    */
+   FRAG_RESULT_COLOR = 2,
+   FRAG_RESULT_SAMPLE_MASK = 3,
+
+   /* FRAG_RESULT_DATAn are the per-render-target (GLSL gl_FragData[n]
+    * or ARB_fragment_program fragment.color[n]) color results.  If
+    * any are written, FRAG_RESULT_COLOR will not be written.
+    */
+   FRAG_RESULT_DATA0 = 4,
+} gl_frag_result;
 
 #endif /* SHADER_ENUMS_H */
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 4e00fb6645d..f61a2451018 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -94,8 +94,6 @@ struct vbo_context;
 #define PRIM_OUTSIDE_BEGIN_END   (PRIM_MAX + 1)
 #define PRIM_UNKNOWN             (PRIM_MAX + 2)
 
-
-
 /**
  * Indexes for vertex program attributes.
  * GL_NV_vertex_program aliases generic attributes over the conventional
@@ -203,87 +201,10 @@ typedef enum
 /*@}*/
 
 
-/**
- * Indexes for vertex shader outputs, geometry shader inputs/outputs, and
- * fragment shader inputs.
- *
- * Note that some of these values are not available to all pipeline stages.
- *
- * When this enum is updated, the following code must be updated too:
- * - vertResults (in prog_print.c's arb_output_attrib_string())
- * - fragAttribs (in prog_print.c's arb_input_attrib_string())
- * - _mesa_varying_slot_in_fs()
- */
-typedef enum
-{
-   VARYING_SLOT_POS,
-   VARYING_SLOT_COL0, /* COL0 and COL1 must be contiguous */
-   VARYING_SLOT_COL1,
-   VARYING_SLOT_FOGC,
-   VARYING_SLOT_TEX0, /* TEX0-TEX7 must be contiguous */
-   VARYING_SLOT_TEX1,
-   VARYING_SLOT_TEX2,
-   VARYING_SLOT_TEX3,
-   VARYING_SLOT_TEX4,
-   VARYING_SLOT_TEX5,
-   VARYING_SLOT_TEX6,
-   VARYING_SLOT_TEX7,
-   VARYING_SLOT_PSIZ, /* Does not appear in FS */
-   VARYING_SLOT_BFC0, /* Does not appear in FS */
-   VARYING_SLOT_BFC1, /* Does not appear in FS */
-   VARYING_SLOT_EDGE, /* Does not appear in FS */
-   VARYING_SLOT_CLIP_VERTEX, /* Does not appear in FS */
-   VARYING_SLOT_CLIP_DIST0,
-   VARYING_SLOT_CLIP_DIST1,
-   VARYING_SLOT_PRIMITIVE_ID, /* Does not appear in VS */
-   VARYING_SLOT_LAYER, /* Appears as VS or GS output */
-   VARYING_SLOT_VIEWPORT, /* Appears as VS or GS output */
-   VARYING_SLOT_FACE, /* FS only */
-   VARYING_SLOT_PNTC, /* FS only */
-   VARYING_SLOT_TESS_LEVEL_OUTER, /* Only appears as TCS output. */
-   VARYING_SLOT_TESS_LEVEL_INNER, /* Only appears as TCS output. */
-   VARYING_SLOT_VAR0, /* First generic varying slot */
-   VARYING_SLOT_MAX = VARYING_SLOT_VAR0 + MAX_VARYING,
-   VARYING_SLOT_PATCH0 = VARYING_SLOT_MAX,
-   VARYING_SLOT_TESS_MAX = VARYING_SLOT_PATCH0 + MAX_VARYING
-} gl_varying_slot;
-
-
-/**
- * Bitflags for varying slots.
- */
-/*@{*/
-#define VARYING_BIT_POS BITFIELD64_BIT(VARYING_SLOT_POS)
-#define VARYING_BIT_COL0 BITFIELD64_BIT(VARYING_SLOT_COL0)
-#define VARYING_BIT_COL1 BITFIELD64_BIT(VARYING_SLOT_COL1)
-#define VARYING_BIT_FOGC BITFIELD64_BIT(VARYING_SLOT_FOGC)
-#define VARYING_BIT_TEX0 BITFIELD64_BIT(VARYING_SLOT_TEX0)
-#define VARYING_BIT_TEX1 BITFIELD64_BIT(VARYING_SLOT_TEX1)
-#define VARYING_BIT_TEX2 BITFIELD64_BIT(VARYING_SLOT_TEX2)
-#define VARYING_BIT_TEX3 BITFIELD64_BIT(VARYING_SLOT_TEX3)
-#define VARYING_BIT_TEX4 BITFIELD64_BIT(VARYING_SLOT_TEX4)
-#define VARYING_BIT_TEX5 BITFIELD64_BIT(VARYING_SLOT_TEX5)
-#define VARYING_BIT_TEX6 BITFIELD64_BIT(VARYING_SLOT_TEX6)
-#define VARYING_BIT_TEX7 BITFIELD64_BIT(VARYING_SLOT_TEX7)
-#define VARYING_BIT_TEX(U) BITFIELD64_BIT(VARYING_SLOT_TEX0 + (U))
-#define VARYING_BITS_TEX_ANY BITFIELD64_RANGE(VARYING_SLOT_TEX0, \
-                                              MAX_TEXTURE_COORD_UNITS)
-#define VARYING_BIT_PSIZ BITFIELD64_BIT(VARYING_SLOT_PSIZ)
-#define VARYING_BIT_BFC0 BITFIELD64_BIT(VARYING_SLOT_BFC0)
-#define VARYING_BIT_BFC1 BITFIELD64_BIT(VARYING_SLOT_BFC1)
-#define VARYING_BIT_EDGE BITFIELD64_BIT(VARYING_SLOT_EDGE)
-#define VARYING_BIT_CLIP_VERTEX BITFIELD64_BIT(VARYING_SLOT_CLIP_VERTEX)
-#define VARYING_BIT_CLIP_DIST0 BITFIELD64_BIT(VARYING_SLOT_CLIP_DIST0)
-#define VARYING_BIT_CLIP_DIST1 BITFIELD64_BIT(VARYING_SLOT_CLIP_DIST1)
-#define VARYING_BIT_PRIMITIVE_ID BITFIELD64_BIT(VARYING_SLOT_PRIMITIVE_ID)
-#define VARYING_BIT_LAYER BITFIELD64_BIT(VARYING_SLOT_LAYER)
-#define VARYING_BIT_VIEWPORT BITFIELD64_BIT(VARYING_SLOT_VIEWPORT)
-#define VARYING_BIT_FACE BITFIELD64_BIT(VARYING_SLOT_FACE)
-#define VARYING_BIT_PNTC BITFIELD64_BIT(VARYING_SLOT_PNTC)
-#define VARYING_BIT_TESS_LEVEL_OUTER BITFIELD64_BIT(VARYING_SLOT_TESS_LEVEL_OUTER)
-#define VARYING_BIT_TESS_LEVEL_INNER BITFIELD64_BIT(VARYING_SLOT_TESS_LEVEL_INNER)
-#define VARYING_BIT_VAR(V) BITFIELD64_BIT(VARYING_SLOT_VAR0 + (V))
-/*@}*/
+#define VARYING_SLOT_MAX	(VARYING_SLOT_VAR0 + MAX_VARYING)
+#define VARYING_SLOT_PATCH0	(VARYING_SLOT_MAX)
+#define VARYING_SLOT_TESS_MAX	(VARYING_SLOT_PATCH0 + MAX_VARYING)
+#define FRAG_RESULT_MAX		(FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
 
 /**
  * Determine if the given gl_varying_slot appears in the fragment shader.
@@ -306,29 +227,6 @@ _mesa_varying_slot_in_fs(gl_varying_slot slot)
    }
 }
 
-
-/**
- * Fragment program results
- */
-typedef enum
-{
-   FRAG_RESULT_DEPTH = 0,
-   FRAG_RESULT_STENCIL = 1,
-   /* If a single color should be written to all render targets, this
-    * register is written.  No FRAG_RESULT_DATAn will be written.
-    */
-   FRAG_RESULT_COLOR = 2,
-   FRAG_RESULT_SAMPLE_MASK = 3,
-
-   /* FRAG_RESULT_DATAn are the per-render-target (GLSL gl_FragData[n]
-    * or ARB_fragment_program fragment.color[n]) color results.  If
-    * any are written, FRAG_RESULT_COLOR will not be written.
-    */
-   FRAG_RESULT_DATA0 = 4,
-   FRAG_RESULT_MAX = (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
-} gl_frag_result;
-
-
 /**
  * Indexes for all renderbuffers
  */