diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_helper.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_helper.c | 176 |
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; + } +} |