nv50: 3d driver skeleton

2 files changed, 201 insertions, 0 deletions

diff --git a/src/mesa/pipe/nouveau/nouveau_gldefs.h b/src/mesa/pipe/nouveau/nouveau_gldefs.h
new file mode 100644
index 0000000000..15ff318023
--- /dev/null
+++ b/src/mesa/pipe/nouveau/nouveau_gldefs.h
@@ -0,0 +1,198 @@
+#ifndef __NVGL_PIPE_H__
+#define __NVGL_PIPE_H__
+
+#include <GL/gl.h>
+
+static INLINE unsigned
+nvgl_blend_func(unsigned factor)
+{
+	switch (factor) {
+	case PIPE_BLENDFACTOR_ONE:
+		return GL_ONE;
+	case PIPE_BLENDFACTOR_SRC_COLOR:
+		return GL_SRC_COLOR;
+	case PIPE_BLENDFACTOR_SRC_ALPHA:
+		return GL_SRC_ALPHA;
+	case PIPE_BLENDFACTOR_DST_ALPHA:
+		return GL_DST_ALPHA;
+	case PIPE_BLENDFACTOR_DST_COLOR:
+		return GL_DST_COLOR;
+	case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
+		return GL_SRC_ALPHA_SATURATE;
+	case PIPE_BLENDFACTOR_CONST_COLOR:
+		return GL_CONSTANT_COLOR;
+	case PIPE_BLENDFACTOR_CONST_ALPHA:
+		return GL_CONSTANT_ALPHA;
+	case PIPE_BLENDFACTOR_ZERO:
+		return GL_ZERO;
+	case PIPE_BLENDFACTOR_INV_SRC_COLOR:
+		return GL_ONE_MINUS_SRC_COLOR;
+	case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
+		return GL_ONE_MINUS_SRC_ALPHA;
+	case PIPE_BLENDFACTOR_INV_DST_ALPHA:
+		return GL_ONE_MINUS_DST_ALPHA;
+	case PIPE_BLENDFACTOR_INV_DST_COLOR:
+		return GL_ONE_MINUS_DST_COLOR;
+	case PIPE_BLENDFACTOR_INV_CONST_COLOR:
+		return GL_ONE_MINUS_CONSTANT_COLOR;
+	case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
+		return GL_ONE_MINUS_CONSTANT_ALPHA;
+	default:
+		return GL_ONE;
+	}
+}
+
+static INLINE unsigned
+nvgl_blend_eqn(unsigned func)
+{
+	switch (func) {
+	case PIPE_BLEND_ADD:
+		return GL_FUNC_ADD;
+	case PIPE_BLEND_SUBTRACT:
+		return GL_FUNC_SUBTRACT;
+	case PIPE_BLEND_REVERSE_SUBTRACT:
+		return GL_FUNC_REVERSE_SUBTRACT;
+	case PIPE_BLEND_MIN:
+		return GL_MIN;
+	case PIPE_BLEND_MAX:
+		return GL_MAX;
+	default:
+		return GL_FUNC_ADD;
+	}
+}
+
+static INLINE unsigned
+nvgl_logicop_func(unsigned func)
+{
+	switch (func) {
+	case PIPE_LOGICOP_CLEAR:
+		return GL_CLEAR;
+	case PIPE_LOGICOP_NOR:
+		return GL_NOR;
+	case PIPE_LOGICOP_AND_INVERTED:
+		return GL_AND_INVERTED;
+	case PIPE_LOGICOP_COPY_INVERTED:
+		return GL_COPY_INVERTED;
+	case PIPE_LOGICOP_AND_REVERSE:
+		return GL_AND_REVERSE;
+	case PIPE_LOGICOP_INVERT:
+		return GL_INVERT;
+	case PIPE_LOGICOP_XOR:
+		return GL_XOR;
+	case PIPE_LOGICOP_NAND:
+		return GL_NAND;
+	case PIPE_LOGICOP_AND:
+		return GL_AND;
+	case PIPE_LOGICOP_EQUIV:
+		return GL_EQUIV;
+	case PIPE_LOGICOP_NOOP:
+		return GL_NOOP;
+	case PIPE_LOGICOP_OR_INVERTED:
+		return GL_OR_INVERTED;
+	case PIPE_LOGICOP_COPY:
+		return GL_COPY;
+	case PIPE_LOGICOP_OR_REVERSE:
+		return GL_OR_REVERSE;
+	case PIPE_LOGICOP_OR:
+		return GL_OR;
+	case PIPE_LOGICOP_SET:
+		return GL_SET;
+	default:
+		return GL_CLEAR;
+	}
+}
+
+static INLINE unsigned
+nvgl_comparison_op(unsigned op)
+{
+	switch (op) {
+	case PIPE_FUNC_NEVER:
+		return GL_NEVER;
+	case PIPE_FUNC_LESS:
+		return GL_LESS;
+	case PIPE_FUNC_EQUAL:
+		return GL_EQUAL;
+	case PIPE_FUNC_LEQUAL:
+		return GL_LEQUAL;
+	case PIPE_FUNC_GREATER:
+		return GL_GREATER;
+	case PIPE_FUNC_NOTEQUAL:
+		return GL_NOTEQUAL;
+	case PIPE_FUNC_GEQUAL:
+		return GL_GEQUAL;
+	case PIPE_FUNC_ALWAYS:
+		return GL_ALWAYS;
+	default:
+		return GL_NEVER;
+	}
+}
+
+static INLINE unsigned
+nvgl_polygon_mode(unsigned mode)
+{
+	switch (mode) {
+	case PIPE_POLYGON_MODE_FILL:
+		return GL_FILL;
+	case PIPE_POLYGON_MODE_LINE:
+		return GL_LINE;
+	case PIPE_POLYGON_MODE_POINT:
+		return GL_POINT;
+	default:
+		return GL_FILL;
+	}
+}
+
+static INLINE unsigned
+nvgl_stencil_op(unsigned op)
+{
+	switch (op) {
+	case PIPE_STENCIL_OP_KEEP:
+		return GL_KEEP;
+	case PIPE_STENCIL_OP_ZERO:
+		return GL_ZERO;
+	case PIPE_STENCIL_OP_REPLACE:
+		return GL_REPLACE;
+	case PIPE_STENCIL_OP_INCR:
+		return GL_INCR;
+	case PIPE_STENCIL_OP_DECR:
+		return GL_DECR;
+	case PIPE_STENCIL_OP_INCR_WRAP:
+		return GL_INCR_WRAP;
+	case PIPE_STENCIL_OP_DECR_WRAP:
+		return GL_DECR_WRAP;
+	case PIPE_STENCIL_OP_INVERT:
+		return GL_INVERT;
+	default:
+		return GL_KEEP;
+	}
+}
+
+static INLINE unsigned
+nvgl_primitive(unsigned prim) {
+	switch (prim) {
+	case PIPE_PRIM_POINTS:
+		return GL_POINTS + 1;
+	case PIPE_PRIM_LINES:
+		return GL_LINES + 1;
+	case PIPE_PRIM_LINE_LOOP:
+		return GL_LINE_LOOP + 1;
+	case PIPE_PRIM_LINE_STRIP:
+		return GL_LINE_STRIP + 1;
+	case PIPE_PRIM_TRIANGLES:
+		return GL_TRIANGLES + 1;
+	case PIPE_PRIM_TRIANGLE_STRIP:
+		return GL_TRIANGLE_STRIP + 1;
+	case PIPE_PRIM_TRIANGLE_FAN:
+		return GL_TRIANGLE_FAN + 1;
+	case PIPE_PRIM_QUADS:
+		return GL_QUADS + 1;
+	case PIPE_PRIM_QUAD_STRIP:
+		return GL_QUAD_STRIP + 1;
+	case PIPE_PRIM_POLYGON:
+		return GL_POLYGON + 1;
+	default:
+		return GL_POINTS + 1;
+	}
+}
+
+#endif
diff --git a/src/mesa/pipe/nouveau/nouveau_winsys.h b/src/mesa/pipe/nouveau/nouveau_winsys.h
index 1dc15f93ec..40e4bfae54 100644
--- a/src/mesa/pipe/nouveau/nouveau_winsys.h
+++ b/src/mesa/pipe/nouveau/nouveau_winsys.h
@@ -67,4 +67,7 @@ struct nouveau_winsys {
 extern struct pipe_context *
 nv40_create(struct pipe_winsys *, struct nouveau_winsys *, unsigned chipset);
 
+extern struct pipe_context *
+nv50_create(struct pipe_winsys *, struct nouveau_winsys *, unsigned chipset);
+
 #endif