summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/i915/i915_state_inlines.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/i915/i915_state_inlines.h')
-rw-r--r--src/gallium/drivers/i915/i915_state_inlines.h230
1 files changed, 230 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_state_inlines.h b/src/gallium/drivers/i915/i915_state_inlines.h
new file mode 100644
index 0000000000..378de8f9c4
--- /dev/null
+++ b/src/gallium/drivers/i915/i915_state_inlines.h
@@ -0,0 +1,230 @@
+/**************************************************************************
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef I915_STATE_INLINES_H
+#define I915_STATE_INLINES_H
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_defines.h"
+#include "i915_reg.h"
+
+
+static INLINE unsigned
+i915_translate_compare_func(unsigned func)
+{
+ switch (func) {
+ case PIPE_FUNC_NEVER:
+ return COMPAREFUNC_NEVER;
+ case PIPE_FUNC_LESS:
+ return COMPAREFUNC_LESS;
+ case PIPE_FUNC_LEQUAL:
+ return COMPAREFUNC_LEQUAL;
+ case PIPE_FUNC_GREATER:
+ return COMPAREFUNC_GREATER;
+ case PIPE_FUNC_GEQUAL:
+ return COMPAREFUNC_GEQUAL;
+ case PIPE_FUNC_NOTEQUAL:
+ return COMPAREFUNC_NOTEQUAL;
+ case PIPE_FUNC_EQUAL:
+ return COMPAREFUNC_EQUAL;
+ case PIPE_FUNC_ALWAYS:
+ return COMPAREFUNC_ALWAYS;
+ default:
+ return COMPAREFUNC_ALWAYS;
+ }
+}
+
+static INLINE unsigned
+i915_translate_stencil_op(unsigned op)
+{
+ switch (op) {
+ case PIPE_STENCIL_OP_KEEP:
+ return STENCILOP_KEEP;
+ case PIPE_STENCIL_OP_ZERO:
+ return STENCILOP_ZERO;
+ case PIPE_STENCIL_OP_REPLACE:
+ return STENCILOP_REPLACE;
+ case PIPE_STENCIL_OP_INCR:
+ return STENCILOP_INCRSAT;
+ case PIPE_STENCIL_OP_DECR:
+ return STENCILOP_DECRSAT;
+ case PIPE_STENCIL_OP_INCR_WRAP:
+ return STENCILOP_INCR;
+ case PIPE_STENCIL_OP_DECR_WRAP:
+ return STENCILOP_DECR;
+ case PIPE_STENCIL_OP_INVERT:
+ return STENCILOP_INVERT;
+ default:
+ return STENCILOP_ZERO;
+ }
+}
+
+static INLINE unsigned
+i915_translate_blend_factor(unsigned factor)
+{
+ switch (factor) {
+ case PIPE_BLENDFACTOR_ZERO:
+ return BLENDFACT_ZERO;
+ case PIPE_BLENDFACTOR_SRC_ALPHA:
+ return BLENDFACT_SRC_ALPHA;
+ case PIPE_BLENDFACTOR_ONE:
+ return BLENDFACT_ONE;
+ case PIPE_BLENDFACTOR_SRC_COLOR:
+ return BLENDFACT_SRC_COLR;
+ case PIPE_BLENDFACTOR_INV_SRC_COLOR:
+ return BLENDFACT_INV_SRC_COLR;
+ case PIPE_BLENDFACTOR_DST_COLOR:
+ return BLENDFACT_DST_COLR;
+ case PIPE_BLENDFACTOR_INV_DST_COLOR:
+ return BLENDFACT_INV_DST_COLR;
+ case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
+ return BLENDFACT_INV_SRC_ALPHA;
+ case PIPE_BLENDFACTOR_DST_ALPHA:
+ return BLENDFACT_DST_ALPHA;
+ case PIPE_BLENDFACTOR_INV_DST_ALPHA:
+ return BLENDFACT_INV_DST_ALPHA;
+ case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
+ return BLENDFACT_SRC_ALPHA_SATURATE;
+ case PIPE_BLENDFACTOR_CONST_COLOR:
+ return BLENDFACT_CONST_COLOR;
+ case PIPE_BLENDFACTOR_INV_CONST_COLOR:
+ return BLENDFACT_INV_CONST_COLOR;
+ case PIPE_BLENDFACTOR_CONST_ALPHA:
+ return BLENDFACT_CONST_ALPHA;
+ case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
+ return BLENDFACT_INV_CONST_ALPHA;
+ default:
+ return BLENDFACT_ZERO;
+ }
+}
+
+static INLINE unsigned
+i915_translate_blend_func(unsigned mode)
+{
+ switch (mode) {
+ case PIPE_BLEND_ADD:
+ return BLENDFUNC_ADD;
+ case PIPE_BLEND_MIN:
+ return BLENDFUNC_MIN;
+ case PIPE_BLEND_MAX:
+ return BLENDFUNC_MAX;
+ case PIPE_BLEND_SUBTRACT:
+ return BLENDFUNC_SUBTRACT;
+ case PIPE_BLEND_REVERSE_SUBTRACT:
+ return BLENDFUNC_REVERSE_SUBTRACT;
+ default:
+ return 0;
+ }
+}
+
+
+static INLINE unsigned
+i915_translate_logic_op(unsigned opcode)
+{
+ switch (opcode) {
+ case PIPE_LOGICOP_CLEAR:
+ return LOGICOP_CLEAR;
+ case PIPE_LOGICOP_AND:
+ return LOGICOP_AND;
+ case PIPE_LOGICOP_AND_REVERSE:
+ return LOGICOP_AND_RVRSE;
+ case PIPE_LOGICOP_COPY:
+ return LOGICOP_COPY;
+ case PIPE_LOGICOP_COPY_INVERTED:
+ return LOGICOP_COPY_INV;
+ case PIPE_LOGICOP_AND_INVERTED:
+ return LOGICOP_AND_INV;
+ case PIPE_LOGICOP_NOOP:
+ return LOGICOP_NOOP;
+ case PIPE_LOGICOP_XOR:
+ return LOGICOP_XOR;
+ case PIPE_LOGICOP_OR:
+ return LOGICOP_OR;
+ case PIPE_LOGICOP_OR_INVERTED:
+ return LOGICOP_OR_INV;
+ case PIPE_LOGICOP_NOR:
+ return LOGICOP_NOR;
+ case PIPE_LOGICOP_EQUIV:
+ return LOGICOP_EQUIV;
+ case PIPE_LOGICOP_INVERT:
+ return LOGICOP_INV;
+ case PIPE_LOGICOP_OR_REVERSE:
+ return LOGICOP_OR_RVRSE;
+ case PIPE_LOGICOP_NAND:
+ return LOGICOP_NAND;
+ case PIPE_LOGICOP_SET:
+ return LOGICOP_SET;
+ default:
+ return LOGICOP_SET;
+ }
+}
+
+
+
+static INLINE boolean i915_validate_vertices( unsigned hw_prim, unsigned nr )
+{
+ boolean ok;
+
+ switch (hw_prim) {
+ case PRIM3D_POINTLIST:
+ ok = (nr >= 1);
+ assert(ok);
+ break;
+ case PRIM3D_LINELIST:
+ ok = (nr >= 2) && (nr % 2) == 0;
+ assert(ok);
+ break;
+ case PRIM3D_LINESTRIP:
+ ok = (nr >= 2);
+ assert(ok);
+ break;
+ case PRIM3D_TRILIST:
+ ok = (nr >= 3) && (nr % 3) == 0;
+ assert(ok);
+ break;
+ case PRIM3D_TRISTRIP:
+ ok = (nr >= 3);
+ assert(ok);
+ break;
+ case PRIM3D_TRIFAN:
+ ok = (nr >= 3);
+ assert(ok);
+ break;
+ case PRIM3D_POLY:
+ ok = (nr >= 3);
+ assert(ok);
+ break;
+ default:
+ assert(0);
+ ok = 0;
+ break;
+ }
+
+ return ok;
+}
+
+#endif