r600g: Initial import

1 files changed, 176 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/r600_helper.c b/src/gallium/drivers/r600/r600_helper.c
new file mode 100644
index 00000000000..7757452104e
--- /dev/null
+++ b/src/gallium/drivers/r600/r600_helper.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2010 Jerome Glisse <[email protected]>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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.
+ *
+ * Authors:
+ *      Jerome Glisse
+ */
+#include <stdio.h>
+#include <errno.h>
+#include <util/u_inlines.h>
+#include <util/u_format.h>
+#include <util/u_memory.h>
+#include "r600_screen.h"
+#include "r600d.h"
+
+int r600_conv_pipe_format(unsigned pformat, unsigned *format)
+{
+	switch (pformat) {
+	case PIPE_FORMAT_R32G32B32_FLOAT:
+		*format = 0x30;
+		return 0;
+	case PIPE_FORMAT_R32G32B32A32_FLOAT:
+		*format = V_0280A0_COLOR_32_32_32_32_FLOAT;
+		return 0;
+	case PIPE_FORMAT_A8R8G8B8_UNORM:
+	case PIPE_FORMAT_X8R8G8B8_UNORM:
+	case PIPE_FORMAT_B8G8R8A8_UNORM:
+	case PIPE_FORMAT_B8G8R8X8_UNORM:
+	case PIPE_FORMAT_R8G8B8A8_UNORM:
+	case PIPE_FORMAT_R8G8B8X8_UNORM:
+	case PIPE_FORMAT_R8G8B8A8_USCALED:
+	case PIPE_FORMAT_R8G8B8X8_USCALED:
+	case PIPE_FORMAT_R8G8B8A8_SNORM:
+	case PIPE_FORMAT_R8G8B8X8_SNORM:
+	case PIPE_FORMAT_A8B8G8R8_SNORM:
+	case PIPE_FORMAT_X8B8G8R8_SNORM:
+	case PIPE_FORMAT_R8G8B8A8_SSCALED:
+	case PIPE_FORMAT_R8G8B8X8_SSCALED:
+		*format = V_0280A0_COLOR_8_8_8_8;
+		return 0;
+	case PIPE_FORMAT_A1R5G5B5_UNORM:
+	case PIPE_FORMAT_A4R4G4B4_UNORM:
+	case PIPE_FORMAT_R5G6B5_UNORM:
+	case PIPE_FORMAT_A2B10G10R10_UNORM:
+	case PIPE_FORMAT_L8_UNORM:
+	case PIPE_FORMAT_A8_UNORM:
+	case PIPE_FORMAT_I8_UNORM:
+	case PIPE_FORMAT_A8L8_UNORM:
+	case PIPE_FORMAT_L16_UNORM:
+	case PIPE_FORMAT_YCBCR:
+	case PIPE_FORMAT_YCBCR_REV:
+	case PIPE_FORMAT_Z16_UNORM:
+	case PIPE_FORMAT_Z32_UNORM:
+	case PIPE_FORMAT_Z32_FLOAT:
+	case PIPE_FORMAT_S8Z24_UNORM:
+	case PIPE_FORMAT_Z24S8_UNORM:
+	case PIPE_FORMAT_X8Z24_UNORM:
+	case PIPE_FORMAT_Z24X8_UNORM:
+	case PIPE_FORMAT_S8_UNORM:
+	case PIPE_FORMAT_R64_FLOAT:
+	case PIPE_FORMAT_R64G64_FLOAT:
+	case PIPE_FORMAT_R64G64B64_FLOAT:
+	case PIPE_FORMAT_R64G64B64A64_FLOAT:
+	case PIPE_FORMAT_R32_FLOAT:
+	case PIPE_FORMAT_R32G32_FLOAT:
+	case PIPE_FORMAT_R32_UNORM:
+	case PIPE_FORMAT_R32G32_UNORM:
+	case PIPE_FORMAT_R32G32B32_UNORM:
+	case PIPE_FORMAT_R32G32B32A32_UNORM:
+	case PIPE_FORMAT_R32_USCALED:
+	case PIPE_FORMAT_R32G32_USCALED:
+	case PIPE_FORMAT_R32G32B32_USCALED:
+	case PIPE_FORMAT_R32G32B32A32_USCALED:
+	case PIPE_FORMAT_R32_SNORM:
+	case PIPE_FORMAT_R32G32_SNORM:
+	case PIPE_FORMAT_R32G32B32_SNORM:
+	case PIPE_FORMAT_R32G32B32A32_SNORM:
+	case PIPE_FORMAT_R32_SSCALED:
+	case PIPE_FORMAT_R32G32_SSCALED:
+	case PIPE_FORMAT_R32G32B32_SSCALED:
+	case PIPE_FORMAT_R32G32B32A32_SSCALED:
+	case PIPE_FORMAT_R16_UNORM:
+	case PIPE_FORMAT_R16G16_UNORM:
+	case PIPE_FORMAT_R16G16B16_UNORM:
+	case PIPE_FORMAT_R16G16B16A16_UNORM:
+	case PIPE_FORMAT_R16_USCALED:
+	case PIPE_FORMAT_R16G16_USCALED:
+	case PIPE_FORMAT_R16G16B16_USCALED:
+	case PIPE_FORMAT_R16G16B16A16_USCALED:
+	case PIPE_FORMAT_R16_SNORM:
+	case PIPE_FORMAT_R16G16_SNORM:
+	case PIPE_FORMAT_R16G16B16_SNORM:
+	case PIPE_FORMAT_R16G16B16A16_SNORM:
+	case PIPE_FORMAT_R16_SSCALED:
+	case PIPE_FORMAT_R16G16_SSCALED:
+	case PIPE_FORMAT_R16G16B16_SSCALED:
+	case PIPE_FORMAT_R16G16B16A16_SSCALED:
+	case PIPE_FORMAT_R8_UNORM:
+	case PIPE_FORMAT_R8G8_UNORM:
+	case PIPE_FORMAT_R8G8B8_UNORM:
+	case PIPE_FORMAT_R8_USCALED:
+	case PIPE_FORMAT_R8G8_USCALED:
+	case PIPE_FORMAT_R8G8B8_USCALED:
+	case PIPE_FORMAT_R8_SNORM:
+	case PIPE_FORMAT_R8G8_SNORM:
+	case PIPE_FORMAT_R8G8B8_SNORM:
+	case PIPE_FORMAT_B6G5R5_SNORM:
+	case PIPE_FORMAT_R8_SSCALED:
+	case PIPE_FORMAT_R8G8_SSCALED:
+	case PIPE_FORMAT_R8G8B8_SSCALED:
+	case PIPE_FORMAT_R32_FIXED:
+	case PIPE_FORMAT_R32G32_FIXED:
+	case PIPE_FORMAT_R32G32B32_FIXED:
+	case PIPE_FORMAT_R32G32B32A32_FIXED:
+	default:
+		fprintf(stderr, "%s:%d unsupported %d\n", __func__, __LINE__, pformat);
+		return -EINVAL;
+	}
+}
+
+int r600_conv_pipe_prim(unsigned pprim, unsigned *prim)
+{
+	switch (pprim) {
+	case PIPE_PRIM_POINTS:
+		*prim = V_008958_DI_PT_POINTLIST;
+		return 0;
+	case PIPE_PRIM_LINES:
+		*prim = V_008958_DI_PT_LINELIST;
+		return 0;
+	case PIPE_PRIM_LINE_STRIP:
+		*prim = V_008958_DI_PT_LINESTRIP;
+		return 0;
+	case PIPE_PRIM_LINE_LOOP:
+		*prim = V_008958_DI_PT_LINELOOP;
+		return 0;
+	case PIPE_PRIM_TRIANGLES:
+		*prim = V_008958_DI_PT_TRILIST;
+		return 0;
+	case PIPE_PRIM_TRIANGLE_STRIP:
+		*prim = V_008958_DI_PT_TRISTRIP;
+		return 0;
+	case PIPE_PRIM_TRIANGLE_FAN:
+		*prim = V_008958_DI_PT_TRIFAN;
+		return 0;
+	case PIPE_PRIM_POLYGON:
+		*prim = V_008958_DI_PT_POLYGON;
+		return 0;
+	case PIPE_PRIM_QUADS:
+		*prim = V_008958_DI_PT_QUADLIST;
+		return 0;
+	case PIPE_PRIM_QUAD_STRIP:
+		*prim = V_008958_DI_PT_QUADSTRIP;
+		return 0;
+	default:
+		fprintf(stderr, "%s:%d unsupported %d\n", __func__, __LINE__, pprim);
+		return -EINVAL;
+	}
+}