diff options
author | Marek Olšák <[email protected]> | 2014-02-23 18:46:43 +0100 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2014-03-04 12:26:16 +0100 |
commit | ac35ded4733883037316d556af596524e5e02535 (patch) | |
tree | b1bf29343325b7f2f4fd7cc8487d278e98b248d5 /src/gallium/drivers | |
parent | dff3eccd158d648482bb47118ef5d57a9186e5a4 (diff) |
r600g: port color buffer format conversion from radeonsi
r600_translate_colorformat is rewritten to look like radeonsi.
r600_translate_colorswap is shared with radeonsi.
r600_colorformat_endian_swap is consolidated.
This adds some formats which were missing. Future "plain" formats will
automatically be supported.
Cc: [email protected]
Reviewed-by: Alex Deucher <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 464 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 2 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 459 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_state_common.c | 149 |
4 files changed, 161 insertions, 913 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index b99d084d981..3859c4ca361 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -211,467 +211,14 @@ static uint32_t r600_translate_dbformat(enum pipe_format format) } } -static uint32_t r600_translate_colorswap(enum pipe_format format) -{ - switch (format) { - /* 8-bit buffers. */ - case PIPE_FORMAT_L4A4_UNORM: - case PIPE_FORMAT_A4R4_UNORM: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_A8_SNORM: - case PIPE_FORMAT_A8_UINT: - case PIPE_FORMAT_A8_SINT: - case PIPE_FORMAT_A16_UNORM: - case PIPE_FORMAT_A16_SNORM: - case PIPE_FORMAT_A16_UINT: - case PIPE_FORMAT_A16_SINT: - case PIPE_FORMAT_A16_FLOAT: - case PIPE_FORMAT_A32_UINT: - case PIPE_FORMAT_A32_SINT: - case PIPE_FORMAT_A32_FLOAT: - case PIPE_FORMAT_R4A4_UNORM: - return V_028C70_SWAP_ALT_REV; - case PIPE_FORMAT_I8_UNORM: - case PIPE_FORMAT_I8_SNORM: - case PIPE_FORMAT_I8_UINT: - case PIPE_FORMAT_I8_SINT: - case PIPE_FORMAT_I16_UNORM: - case PIPE_FORMAT_I16_SNORM: - case PIPE_FORMAT_I16_UINT: - case PIPE_FORMAT_I16_SINT: - case PIPE_FORMAT_I16_FLOAT: - case PIPE_FORMAT_I32_UINT: - case PIPE_FORMAT_I32_SINT: - case PIPE_FORMAT_I32_FLOAT: - case PIPE_FORMAT_L8_UNORM: - case PIPE_FORMAT_L8_SNORM: - case PIPE_FORMAT_L8_UINT: - case PIPE_FORMAT_L8_SINT: - case PIPE_FORMAT_L8_SRGB: - case PIPE_FORMAT_L16_UNORM: - case PIPE_FORMAT_L16_SNORM: - case PIPE_FORMAT_L16_UINT: - case PIPE_FORMAT_L16_SINT: - case PIPE_FORMAT_L16_FLOAT: - case PIPE_FORMAT_L32_UINT: - case PIPE_FORMAT_L32_SINT: - case PIPE_FORMAT_L32_FLOAT: - case PIPE_FORMAT_R8_UNORM: - case PIPE_FORMAT_R8_SNORM: - case PIPE_FORMAT_R8_UINT: - case PIPE_FORMAT_R8_SINT: - return V_028C70_SWAP_STD; - - /* 16-bit buffers. */ - case PIPE_FORMAT_B5G6R5_UNORM: - return V_028C70_SWAP_STD_REV; - - case PIPE_FORMAT_B5G5R5A1_UNORM: - case PIPE_FORMAT_B5G5R5X1_UNORM: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_B4G4R4A4_UNORM: - case PIPE_FORMAT_B4G4R4X4_UNORM: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_Z16_UNORM: - return V_028C70_SWAP_STD; - - case PIPE_FORMAT_L8A8_UNORM: - case PIPE_FORMAT_L8A8_SNORM: - case PIPE_FORMAT_L8A8_UINT: - case PIPE_FORMAT_L8A8_SINT: - case PIPE_FORMAT_L8A8_SRGB: - case PIPE_FORMAT_L16A16_UNORM: - case PIPE_FORMAT_L16A16_SNORM: - case PIPE_FORMAT_L16A16_UINT: - case PIPE_FORMAT_L16A16_SINT: - case PIPE_FORMAT_L16A16_FLOAT: - case PIPE_FORMAT_L32A32_UINT: - case PIPE_FORMAT_L32A32_SINT: - case PIPE_FORMAT_L32A32_FLOAT: - case PIPE_FORMAT_R8A8_UNORM: - case PIPE_FORMAT_R8A8_SNORM: - case PIPE_FORMAT_R8A8_UINT: - case PIPE_FORMAT_R8A8_SINT: - case PIPE_FORMAT_R16A16_UNORM: - case PIPE_FORMAT_R16A16_SNORM: - case PIPE_FORMAT_R16A16_UINT: - case PIPE_FORMAT_R16A16_SINT: - case PIPE_FORMAT_R16A16_FLOAT: - case PIPE_FORMAT_R32A32_UINT: - case PIPE_FORMAT_R32A32_SINT: - case PIPE_FORMAT_R32A32_FLOAT: - return V_028C70_SWAP_ALT; - case PIPE_FORMAT_R8G8_UNORM: - case PIPE_FORMAT_R8G8_SNORM: - case PIPE_FORMAT_R8G8_UINT: - case PIPE_FORMAT_R8G8_SINT: - return V_028C70_SWAP_STD; - - case PIPE_FORMAT_R16_UNORM: - case PIPE_FORMAT_R16_SNORM: - case PIPE_FORMAT_R16_UINT: - case PIPE_FORMAT_R16_SINT: - case PIPE_FORMAT_R16_FLOAT: - return V_028C70_SWAP_STD; - - /* 32-bit buffers. */ - case PIPE_FORMAT_A8B8G8R8_SRGB: - return V_028C70_SWAP_STD_REV; - case PIPE_FORMAT_B8G8R8A8_SRGB: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_B8G8R8A8_UNORM: - case PIPE_FORMAT_B8G8R8X8_UNORM: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_X8R8G8B8_UNORM: - return V_028C70_SWAP_ALT_REV; - case PIPE_FORMAT_R8G8B8A8_SNORM: - case PIPE_FORMAT_R8G8B8A8_UNORM: - case PIPE_FORMAT_R8G8B8A8_SINT: - case PIPE_FORMAT_R8G8B8A8_UINT: - case PIPE_FORMAT_R8G8B8X8_UNORM: - case PIPE_FORMAT_R8G8B8X8_SNORM: - case PIPE_FORMAT_R8G8B8X8_SRGB: - case PIPE_FORMAT_R8G8B8X8_UINT: - case PIPE_FORMAT_R8G8B8X8_SINT: - return V_028C70_SWAP_STD; - - case PIPE_FORMAT_A8B8G8R8_UNORM: - case PIPE_FORMAT_X8B8G8R8_UNORM: - /* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */ - return V_028C70_SWAP_STD_REV; - - case PIPE_FORMAT_Z24X8_UNORM: - case PIPE_FORMAT_Z24_UNORM_S8_UINT: - return V_028C70_SWAP_STD; - - case PIPE_FORMAT_X8Z24_UNORM: - case PIPE_FORMAT_S8_UINT_Z24_UNORM: - return V_028C70_SWAP_STD_REV; - - case PIPE_FORMAT_R10G10B10A2_UNORM: - case PIPE_FORMAT_R10G10B10X2_SNORM: - case PIPE_FORMAT_R10SG10SB10SA2U_NORM: - return V_028C70_SWAP_STD; - - case PIPE_FORMAT_B10G10R10A2_UNORM: - case PIPE_FORMAT_B10G10R10A2_UINT: - case PIPE_FORMAT_B10G10R10X2_UNORM: - return V_028C70_SWAP_ALT; - - case PIPE_FORMAT_R11G11B10_FLOAT: - case PIPE_FORMAT_R32_FLOAT: - case PIPE_FORMAT_R32_UINT: - case PIPE_FORMAT_R32_SINT: - case PIPE_FORMAT_Z32_FLOAT: - case PIPE_FORMAT_R16G16_FLOAT: - case PIPE_FORMAT_R16G16_UNORM: - case PIPE_FORMAT_R16G16_SNORM: - case PIPE_FORMAT_R16G16_UINT: - case PIPE_FORMAT_R16G16_SINT: - return V_028C70_SWAP_STD; - - /* 64-bit buffers. */ - case PIPE_FORMAT_R32G32_FLOAT: - case PIPE_FORMAT_R32G32_UINT: - case PIPE_FORMAT_R32G32_SINT: - case PIPE_FORMAT_R16G16B16A16_UNORM: - case PIPE_FORMAT_R16G16B16A16_SNORM: - case PIPE_FORMAT_R16G16B16A16_UINT: - case PIPE_FORMAT_R16G16B16A16_SINT: - case PIPE_FORMAT_R16G16B16A16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_UNORM: - case PIPE_FORMAT_R16G16B16X16_SNORM: - case PIPE_FORMAT_R16G16B16X16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_UINT: - case PIPE_FORMAT_R16G16B16X16_SINT: - case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: - - /* 128-bit buffers. */ - case PIPE_FORMAT_R32G32B32A32_FLOAT: - case PIPE_FORMAT_R32G32B32A32_SNORM: - case PIPE_FORMAT_R32G32B32A32_UNORM: - case PIPE_FORMAT_R32G32B32A32_SINT: - case PIPE_FORMAT_R32G32B32A32_UINT: - case PIPE_FORMAT_R32G32B32X32_FLOAT: - case PIPE_FORMAT_R32G32B32X32_UINT: - case PIPE_FORMAT_R32G32B32X32_SINT: - return V_028C70_SWAP_STD; - default: - R600_ERR("unsupported colorswap format %d\n", format); - return ~0U; - } - return ~0U; -} - -static uint32_t r600_translate_colorformat(enum pipe_format format) -{ - switch (format) { - /* 8-bit buffers. */ - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_A8_SNORM: - case PIPE_FORMAT_A8_UINT: - case PIPE_FORMAT_A8_SINT: - case PIPE_FORMAT_I8_UNORM: - case PIPE_FORMAT_I8_SNORM: - case PIPE_FORMAT_I8_UINT: - case PIPE_FORMAT_I8_SINT: - case PIPE_FORMAT_L8_UNORM: - case PIPE_FORMAT_L8_SNORM: - case PIPE_FORMAT_L8_UINT: - case PIPE_FORMAT_L8_SINT: - case PIPE_FORMAT_L8_SRGB: - case PIPE_FORMAT_R8_UNORM: - case PIPE_FORMAT_R8_SNORM: - case PIPE_FORMAT_R8_UINT: - case PIPE_FORMAT_R8_SINT: - return V_028C70_COLOR_8; - - /* 16-bit buffers. */ - case PIPE_FORMAT_B5G6R5_UNORM: - return V_028C70_COLOR_5_6_5; - - case PIPE_FORMAT_B5G5R5A1_UNORM: - case PIPE_FORMAT_B5G5R5X1_UNORM: - return V_028C70_COLOR_1_5_5_5; - - case PIPE_FORMAT_B4G4R4A4_UNORM: - case PIPE_FORMAT_B4G4R4X4_UNORM: - return V_028C70_COLOR_4_4_4_4; - - case PIPE_FORMAT_Z16_UNORM: - return V_028C70_COLOR_16; - - case PIPE_FORMAT_L8A8_UNORM: - case PIPE_FORMAT_L8A8_SNORM: - case PIPE_FORMAT_L8A8_UINT: - case PIPE_FORMAT_L8A8_SINT: - case PIPE_FORMAT_L8A8_SRGB: - case PIPE_FORMAT_R8G8_UNORM: - case PIPE_FORMAT_R8G8_SNORM: - case PIPE_FORMAT_R8G8_UINT: - case PIPE_FORMAT_R8G8_SINT: - case PIPE_FORMAT_R8A8_UNORM: - case PIPE_FORMAT_R8A8_SNORM: - case PIPE_FORMAT_R8A8_UINT: - case PIPE_FORMAT_R8A8_SINT: - return V_028C70_COLOR_8_8; - - case PIPE_FORMAT_R16_UNORM: - case PIPE_FORMAT_R16_SNORM: - case PIPE_FORMAT_R16_UINT: - case PIPE_FORMAT_R16_SINT: - case PIPE_FORMAT_A16_UNORM: - case PIPE_FORMAT_A16_SNORM: - case PIPE_FORMAT_A16_UINT: - case PIPE_FORMAT_A16_SINT: - case PIPE_FORMAT_L16_UNORM: - case PIPE_FORMAT_L16_SNORM: - case PIPE_FORMAT_L16_UINT: - case PIPE_FORMAT_L16_SINT: - case PIPE_FORMAT_I16_UNORM: - case PIPE_FORMAT_I16_SNORM: - case PIPE_FORMAT_I16_UINT: - case PIPE_FORMAT_I16_SINT: - return V_028C70_COLOR_16; - - case PIPE_FORMAT_R16_FLOAT: - case PIPE_FORMAT_A16_FLOAT: - case PIPE_FORMAT_L16_FLOAT: - case PIPE_FORMAT_I16_FLOAT: - return V_028C70_COLOR_16_FLOAT; - - /* 32-bit buffers. */ - case PIPE_FORMAT_A8B8G8R8_SRGB: - case PIPE_FORMAT_A8B8G8R8_UNORM: - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_B8G8R8A8_SRGB: - case PIPE_FORMAT_B8G8R8A8_UNORM: - case PIPE_FORMAT_B8G8R8X8_UNORM: - case PIPE_FORMAT_R8G8B8A8_SNORM: - case PIPE_FORMAT_R8G8B8A8_UNORM: - case PIPE_FORMAT_R8G8B8X8_UNORM: - case PIPE_FORMAT_R8G8B8X8_SNORM: - case PIPE_FORMAT_R8G8B8X8_SRGB: - case PIPE_FORMAT_R8G8B8X8_UINT: - case PIPE_FORMAT_R8G8B8X8_SINT: - case PIPE_FORMAT_R8SG8SB8UX8U_NORM: - case PIPE_FORMAT_X8B8G8R8_UNORM: - case PIPE_FORMAT_X8R8G8B8_UNORM: - case PIPE_FORMAT_R8G8B8_UNORM: - case PIPE_FORMAT_R8G8B8A8_SINT: - case PIPE_FORMAT_R8G8B8A8_UINT: - return V_028C70_COLOR_8_8_8_8; - - case PIPE_FORMAT_R10G10B10A2_UNORM: - case PIPE_FORMAT_R10G10B10X2_SNORM: - case PIPE_FORMAT_B10G10R10A2_UNORM: - case PIPE_FORMAT_B10G10R10A2_UINT: - case PIPE_FORMAT_B10G10R10X2_UNORM: - case PIPE_FORMAT_R10SG10SB10SA2U_NORM: - return V_028C70_COLOR_2_10_10_10; - - case PIPE_FORMAT_Z24X8_UNORM: - case PIPE_FORMAT_Z24_UNORM_S8_UINT: - return V_028C70_COLOR_8_24; - - case PIPE_FORMAT_X8Z24_UNORM: - case PIPE_FORMAT_S8_UINT_Z24_UNORM: - return V_028C70_COLOR_24_8; - - case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: - return V_028C70_COLOR_X24_8_32_FLOAT; - - case PIPE_FORMAT_R32_UINT: - case PIPE_FORMAT_R32_SINT: - case PIPE_FORMAT_A32_UINT: - case PIPE_FORMAT_A32_SINT: - case PIPE_FORMAT_L32_UINT: - case PIPE_FORMAT_L32_SINT: - case PIPE_FORMAT_I32_UINT: - case PIPE_FORMAT_I32_SINT: - return V_028C70_COLOR_32; - - case PIPE_FORMAT_R32_FLOAT: - case PIPE_FORMAT_A32_FLOAT: - case PIPE_FORMAT_L32_FLOAT: - case PIPE_FORMAT_I32_FLOAT: - case PIPE_FORMAT_Z32_FLOAT: - return V_028C70_COLOR_32_FLOAT; - - case PIPE_FORMAT_R16G16_FLOAT: - case PIPE_FORMAT_L16A16_FLOAT: - case PIPE_FORMAT_R16A16_FLOAT: - return V_028C70_COLOR_16_16_FLOAT; - - case PIPE_FORMAT_R16G16_UNORM: - case PIPE_FORMAT_R16G16_SNORM: - case PIPE_FORMAT_R16G16_UINT: - case PIPE_FORMAT_R16G16_SINT: - case PIPE_FORMAT_L16A16_UNORM: - case PIPE_FORMAT_L16A16_SNORM: - case PIPE_FORMAT_L16A16_UINT: - case PIPE_FORMAT_L16A16_SINT: - case PIPE_FORMAT_R16A16_UNORM: - case PIPE_FORMAT_R16A16_SNORM: - case PIPE_FORMAT_R16A16_UINT: - case PIPE_FORMAT_R16A16_SINT: - return V_028C70_COLOR_16_16; - - case PIPE_FORMAT_R11G11B10_FLOAT: - return V_028C70_COLOR_10_11_11_FLOAT; - - /* 64-bit buffers. */ - case PIPE_FORMAT_R16G16B16A16_UINT: - case PIPE_FORMAT_R16G16B16A16_SINT: - case PIPE_FORMAT_R16G16B16A16_UNORM: - case PIPE_FORMAT_R16G16B16A16_SNORM: - case PIPE_FORMAT_R16G16B16X16_UNORM: - case PIPE_FORMAT_R16G16B16X16_SNORM: - case PIPE_FORMAT_R16G16B16X16_UINT: - case PIPE_FORMAT_R16G16B16X16_SINT: - return V_028C70_COLOR_16_16_16_16; - - case PIPE_FORMAT_R16G16B16A16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_FLOAT: - return V_028C70_COLOR_16_16_16_16_FLOAT; - - case PIPE_FORMAT_R32G32_FLOAT: - case PIPE_FORMAT_L32A32_FLOAT: - case PIPE_FORMAT_R32A32_FLOAT: - return V_028C70_COLOR_32_32_FLOAT; - - case PIPE_FORMAT_R32G32_SINT: - case PIPE_FORMAT_R32G32_UINT: - case PIPE_FORMAT_L32A32_UINT: - case PIPE_FORMAT_L32A32_SINT: - return V_028C70_COLOR_32_32; - - /* 128-bit buffers. */ - case PIPE_FORMAT_R32G32B32A32_SNORM: - case PIPE_FORMAT_R32G32B32A32_UNORM: - case PIPE_FORMAT_R32G32B32A32_SINT: - case PIPE_FORMAT_R32G32B32A32_UINT: - case PIPE_FORMAT_R32G32B32X32_UINT: - case PIPE_FORMAT_R32G32B32X32_SINT: - return V_028C70_COLOR_32_32_32_32; - case PIPE_FORMAT_R32G32B32A32_FLOAT: - case PIPE_FORMAT_R32G32B32X32_FLOAT: - return V_028C70_COLOR_32_32_32_32_FLOAT; - - /* YUV buffers. */ - case PIPE_FORMAT_UYVY: - case PIPE_FORMAT_YUYV: - default: - return ~0U; /* Unsupported. */ - } -} - -static uint32_t r600_colorformat_endian_swap(uint32_t colorformat) -{ - if (R600_BIG_ENDIAN) { - switch(colorformat) { - - /* 8-bit buffers. */ - case V_028C70_COLOR_8: - return ENDIAN_NONE; - - /* 16-bit buffers. */ - case V_028C70_COLOR_5_6_5: - case V_028C70_COLOR_1_5_5_5: - case V_028C70_COLOR_4_4_4_4: - case V_028C70_COLOR_16: - case V_028C70_COLOR_8_8: - return ENDIAN_8IN16; - - /* 32-bit buffers. */ - case V_028C70_COLOR_8_8_8_8: - case V_028C70_COLOR_2_10_10_10: - case V_028C70_COLOR_8_24: - case V_028C70_COLOR_24_8: - case V_028C70_COLOR_32_FLOAT: - case V_028C70_COLOR_16_16_FLOAT: - case V_028C70_COLOR_16_16: - return ENDIAN_8IN32; - - /* 64-bit buffers. */ - case V_028C70_COLOR_16_16_16_16: - case V_028C70_COLOR_16_16_16_16_FLOAT: - return ENDIAN_8IN16; - - case V_028C70_COLOR_32_32_FLOAT: - case V_028C70_COLOR_32_32: - case V_028C70_COLOR_X24_8_32_FLOAT: - return ENDIAN_8IN32; - - /* 96-bit buffers. */ - case V_028C70_COLOR_32_32_32_FLOAT: - /* 128-bit buffers. */ - case V_028C70_COLOR_32_32_32_32_FLOAT: - case V_028C70_COLOR_32_32_32_32: - return ENDIAN_8IN32; - default: - return ENDIAN_NONE; /* Unsupported. */ - } - } else { - return ENDIAN_NONE; - } -} - static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format) { return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U; } -static bool r600_is_colorbuffer_format_supported(enum pipe_format format) +static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format) { - return r600_translate_colorformat(format) != ~0U && + return r600_translate_colorformat(chip, format) != ~0U && r600_translate_colorswap(format) != ~0U; } @@ -725,7 +272,7 @@ boolean evergreen_is_format_supported(struct pipe_screen *screen, PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) && - r600_is_colorbuffer_format_supported(format)) { + r600_is_colorbuffer_format_supported(rscreen->b.chip_class, format)) { retval |= usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | @@ -1352,7 +899,8 @@ void evergreen_init_color_surface_rat(struct r600_context *rctx, struct r600_surface *surf) { struct pipe_resource *pipe_buffer = surf->base.texture; - unsigned format = r600_translate_colorformat(surf->base.format); + unsigned format = r600_translate_colorformat(rctx->b.chip_class, + surf->base.format); unsigned endian = r600_colorformat_endian_swap(format); unsigned swap = r600_translate_colorswap(surf->base.format); unsigned block_size = @@ -1513,7 +1061,7 @@ void evergreen_init_color_surface(struct r600_context *rctx, ntype = V_028C70_NUMBER_UINT; } - format = r600_translate_colorformat(surf->base.format); + format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format); assert(format != ~0); swap = r600_translate_colorswap(surf->base.format); diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index ad2b97216e0..8e9575a0c81 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -650,6 +650,8 @@ unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format, uint32_t r600_translate_texformat(struct pipe_screen *screen, enum pipe_format format, const unsigned char *swizzle_view, uint32_t *word4_p, uint32_t *yuv_format_p); +uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format format); +uint32_t r600_colorformat_endian_swap(uint32_t colorformat); /* r600_uvd.c */ struct pipe_video_codec *r600_uvd_create_decoder(struct pipe_context *context, diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 08c09993089..3e3b0ddd9a5 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -141,465 +141,14 @@ static uint32_t r600_translate_dbformat(enum pipe_format format) } } -static uint32_t r600_translate_colorswap(enum pipe_format format) -{ - switch (format) { - /* 8-bit buffers. */ - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_A8_SNORM: - case PIPE_FORMAT_A8_UINT: - case PIPE_FORMAT_A8_SINT: - case PIPE_FORMAT_A16_UNORM: - case PIPE_FORMAT_A16_SNORM: - case PIPE_FORMAT_A16_UINT: - case PIPE_FORMAT_A16_SINT: - case PIPE_FORMAT_A16_FLOAT: - case PIPE_FORMAT_A32_UINT: - case PIPE_FORMAT_A32_SINT: - case PIPE_FORMAT_A32_FLOAT: - case PIPE_FORMAT_R4A4_UNORM: - return V_0280A0_SWAP_ALT_REV; - case PIPE_FORMAT_I8_UNORM: - case PIPE_FORMAT_I8_SNORM: - case PIPE_FORMAT_I8_UINT: - case PIPE_FORMAT_I8_SINT: - case PIPE_FORMAT_L8_UNORM: - case PIPE_FORMAT_L8_SNORM: - case PIPE_FORMAT_L8_UINT: - case PIPE_FORMAT_L8_SINT: - case PIPE_FORMAT_L8_SRGB: - case PIPE_FORMAT_L16_UNORM: - case PIPE_FORMAT_L16_SNORM: - case PIPE_FORMAT_L16_UINT: - case PIPE_FORMAT_L16_SINT: - case PIPE_FORMAT_L16_FLOAT: - case PIPE_FORMAT_L32_UINT: - case PIPE_FORMAT_L32_SINT: - case PIPE_FORMAT_L32_FLOAT: - case PIPE_FORMAT_I16_UNORM: - case PIPE_FORMAT_I16_SNORM: - case PIPE_FORMAT_I16_UINT: - case PIPE_FORMAT_I16_SINT: - case PIPE_FORMAT_I16_FLOAT: - case PIPE_FORMAT_I32_UINT: - case PIPE_FORMAT_I32_SINT: - case PIPE_FORMAT_I32_FLOAT: - case PIPE_FORMAT_R8_UNORM: - case PIPE_FORMAT_R8_SNORM: - case PIPE_FORMAT_R8_UINT: - case PIPE_FORMAT_R8_SINT: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_L4A4_UNORM: - case PIPE_FORMAT_A4R4_UNORM: - return V_0280A0_SWAP_ALT; - - /* 16-bit buffers. */ - case PIPE_FORMAT_B5G6R5_UNORM: - return V_0280A0_SWAP_STD_REV; - - case PIPE_FORMAT_B5G5R5A1_UNORM: - case PIPE_FORMAT_B5G5R5X1_UNORM: - return V_0280A0_SWAP_ALT; - - case PIPE_FORMAT_B4G4R4A4_UNORM: - case PIPE_FORMAT_B4G4R4X4_UNORM: - return V_0280A0_SWAP_ALT; - - case PIPE_FORMAT_Z16_UNORM: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_L8A8_UNORM: - case PIPE_FORMAT_L8A8_SNORM: - case PIPE_FORMAT_L8A8_UINT: - case PIPE_FORMAT_L8A8_SINT: - case PIPE_FORMAT_L8A8_SRGB: - case PIPE_FORMAT_L16A16_UNORM: - case PIPE_FORMAT_L16A16_SNORM: - case PIPE_FORMAT_L16A16_UINT: - case PIPE_FORMAT_L16A16_SINT: - case PIPE_FORMAT_L16A16_FLOAT: - case PIPE_FORMAT_L32A32_UINT: - case PIPE_FORMAT_L32A32_SINT: - case PIPE_FORMAT_L32A32_FLOAT: - case PIPE_FORMAT_R8A8_UNORM: - case PIPE_FORMAT_R8A8_SNORM: - case PIPE_FORMAT_R8A8_UINT: - case PIPE_FORMAT_R8A8_SINT: - case PIPE_FORMAT_R16A16_UNORM: - case PIPE_FORMAT_R16A16_SNORM: - case PIPE_FORMAT_R16A16_UINT: - case PIPE_FORMAT_R16A16_SINT: - case PIPE_FORMAT_R16A16_FLOAT: - case PIPE_FORMAT_R32A32_UINT: - case PIPE_FORMAT_R32A32_SINT: - case PIPE_FORMAT_R32A32_FLOAT: - return V_0280A0_SWAP_ALT; - case PIPE_FORMAT_R8G8_UNORM: - case PIPE_FORMAT_R8G8_SNORM: - case PIPE_FORMAT_R8G8_UINT: - case PIPE_FORMAT_R8G8_SINT: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_R16_UNORM: - case PIPE_FORMAT_R16_SNORM: - case PIPE_FORMAT_R16_UINT: - case PIPE_FORMAT_R16_SINT: - case PIPE_FORMAT_R16_FLOAT: - return V_0280A0_SWAP_STD; - - /* 32-bit buffers. */ - - case PIPE_FORMAT_A8B8G8R8_SRGB: - return V_0280A0_SWAP_STD_REV; - case PIPE_FORMAT_B8G8R8A8_SRGB: - return V_0280A0_SWAP_ALT; - - case PIPE_FORMAT_B8G8R8A8_UNORM: - case PIPE_FORMAT_B8G8R8X8_UNORM: - return V_0280A0_SWAP_ALT; - - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_X8R8G8B8_UNORM: - return V_0280A0_SWAP_ALT_REV; - case PIPE_FORMAT_R8G8B8A8_SNORM: - case PIPE_FORMAT_R8G8B8A8_UNORM: - case PIPE_FORMAT_R8G8B8X8_UNORM: - case PIPE_FORMAT_R8G8B8X8_SNORM: - case PIPE_FORMAT_R8G8B8X8_SRGB: - case PIPE_FORMAT_R8G8B8X8_UINT: - case PIPE_FORMAT_R8G8B8X8_SINT: - case PIPE_FORMAT_R8G8B8A8_SINT: - case PIPE_FORMAT_R8G8B8A8_UINT: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_A8B8G8R8_UNORM: - case PIPE_FORMAT_X8B8G8R8_UNORM: - /* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */ - return V_0280A0_SWAP_STD_REV; - - case PIPE_FORMAT_Z24X8_UNORM: - case PIPE_FORMAT_Z24_UNORM_S8_UINT: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_R10G10B10A2_UNORM: - case PIPE_FORMAT_R10G10B10X2_SNORM: - case PIPE_FORMAT_R10SG10SB10SA2U_NORM: - return V_0280A0_SWAP_STD; - - case PIPE_FORMAT_B10G10R10A2_UNORM: - case PIPE_FORMAT_B10G10R10A2_UINT: - case PIPE_FORMAT_B10G10R10X2_UNORM: - return V_0280A0_SWAP_ALT; - - case PIPE_FORMAT_R11G11B10_FLOAT: - case PIPE_FORMAT_R16G16_UNORM: - case PIPE_FORMAT_R16G16_SNORM: - case PIPE_FORMAT_R16G16_FLOAT: - case PIPE_FORMAT_R16G16_UINT: - case PIPE_FORMAT_R16G16_SINT: - case PIPE_FORMAT_R32_UINT: - case PIPE_FORMAT_R32_SINT: - case PIPE_FORMAT_R32_FLOAT: - case PIPE_FORMAT_Z32_FLOAT: - return V_0280A0_SWAP_STD; - - /* 64-bit buffers. */ - case PIPE_FORMAT_R32G32_FLOAT: - case PIPE_FORMAT_R32G32_UINT: - case PIPE_FORMAT_R32G32_SINT: - case PIPE_FORMAT_R16G16B16A16_UNORM: - case PIPE_FORMAT_R16G16B16A16_SNORM: - case PIPE_FORMAT_R16G16B16A16_UINT: - case PIPE_FORMAT_R16G16B16A16_SINT: - case PIPE_FORMAT_R16G16B16A16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_UNORM: - case PIPE_FORMAT_R16G16B16X16_SNORM: - case PIPE_FORMAT_R16G16B16X16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_UINT: - case PIPE_FORMAT_R16G16B16X16_SINT: - case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: - - /* 128-bit buffers. */ - case PIPE_FORMAT_R32G32B32A32_FLOAT: - case PIPE_FORMAT_R32G32B32A32_SNORM: - case PIPE_FORMAT_R32G32B32A32_UNORM: - case PIPE_FORMAT_R32G32B32A32_SINT: - case PIPE_FORMAT_R32G32B32A32_UINT: - case PIPE_FORMAT_R32G32B32X32_FLOAT: - case PIPE_FORMAT_R32G32B32X32_UINT: - case PIPE_FORMAT_R32G32B32X32_SINT: - return V_0280A0_SWAP_STD; - default: - R600_ERR("unsupported colorswap format %d\n", format); - return ~0U; - } - return ~0U; -} - -static uint32_t r600_translate_colorformat(enum pipe_format format) -{ - switch (format) { - case PIPE_FORMAT_L4A4_UNORM: - case PIPE_FORMAT_R4A4_UNORM: - case PIPE_FORMAT_A4R4_UNORM: - return V_0280A0_COLOR_4_4; - - /* 8-bit buffers. */ - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_A8_SNORM: - case PIPE_FORMAT_A8_UINT: - case PIPE_FORMAT_A8_SINT: - case PIPE_FORMAT_I8_UNORM: - case PIPE_FORMAT_I8_SNORM: - case PIPE_FORMAT_I8_UINT: - case PIPE_FORMAT_I8_SINT: - case PIPE_FORMAT_L8_UNORM: - case PIPE_FORMAT_L8_SNORM: - case PIPE_FORMAT_L8_UINT: - case PIPE_FORMAT_L8_SINT: - case PIPE_FORMAT_L8_SRGB: - case PIPE_FORMAT_R8_UNORM: - case PIPE_FORMAT_R8_SNORM: - case PIPE_FORMAT_R8_UINT: - case PIPE_FORMAT_R8_SINT: - return V_0280A0_COLOR_8; - - /* 16-bit buffers. */ - case PIPE_FORMAT_B5G6R5_UNORM: - return V_0280A0_COLOR_5_6_5; - - case PIPE_FORMAT_B5G5R5A1_UNORM: - case PIPE_FORMAT_B5G5R5X1_UNORM: - return V_0280A0_COLOR_1_5_5_5; - - case PIPE_FORMAT_B4G4R4A4_UNORM: - case PIPE_FORMAT_B4G4R4X4_UNORM: - return V_0280A0_COLOR_4_4_4_4; - - case PIPE_FORMAT_Z16_UNORM: - return V_0280A0_COLOR_16; - - case PIPE_FORMAT_L8A8_UNORM: - case PIPE_FORMAT_L8A8_SNORM: - case PIPE_FORMAT_L8A8_UINT: - case PIPE_FORMAT_L8A8_SINT: - case PIPE_FORMAT_L8A8_SRGB: - case PIPE_FORMAT_R8G8_UNORM: - case PIPE_FORMAT_R8G8_SNORM: - case PIPE_FORMAT_R8G8_UINT: - case PIPE_FORMAT_R8G8_SINT: - case PIPE_FORMAT_R8A8_UNORM: - case PIPE_FORMAT_R8A8_SNORM: - case PIPE_FORMAT_R8A8_UINT: - case PIPE_FORMAT_R8A8_SINT: - return V_0280A0_COLOR_8_8; - - case PIPE_FORMAT_R16_UNORM: - case PIPE_FORMAT_R16_SNORM: - case PIPE_FORMAT_R16_UINT: - case PIPE_FORMAT_R16_SINT: - case PIPE_FORMAT_A16_UNORM: - case PIPE_FORMAT_A16_SNORM: - case PIPE_FORMAT_A16_UINT: - case PIPE_FORMAT_A16_SINT: - case PIPE_FORMAT_L16_UNORM: - case PIPE_FORMAT_L16_SNORM: - case PIPE_FORMAT_L16_UINT: - case PIPE_FORMAT_L16_SINT: - case PIPE_FORMAT_I16_UNORM: - case PIPE_FORMAT_I16_SNORM: - case PIPE_FORMAT_I16_UINT: - case PIPE_FORMAT_I16_SINT: - return V_0280A0_COLOR_16; - - case PIPE_FORMAT_R16_FLOAT: - case PIPE_FORMAT_A16_FLOAT: - case PIPE_FORMAT_L16_FLOAT: - case PIPE_FORMAT_I16_FLOAT: - return V_0280A0_COLOR_16_FLOAT; - - /* 32-bit buffers. */ - case PIPE_FORMAT_A8B8G8R8_SRGB: - case PIPE_FORMAT_A8B8G8R8_UNORM: - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_B8G8R8A8_SRGB: - case PIPE_FORMAT_B8G8R8A8_UNORM: - case PIPE_FORMAT_B8G8R8X8_UNORM: - case PIPE_FORMAT_R8G8B8A8_SNORM: - case PIPE_FORMAT_R8G8B8A8_UNORM: - case PIPE_FORMAT_R8G8B8X8_UNORM: - case PIPE_FORMAT_R8G8B8X8_SNORM: - case PIPE_FORMAT_R8G8B8X8_SRGB: - case PIPE_FORMAT_R8G8B8X8_UINT: - case PIPE_FORMAT_R8G8B8X8_SINT: - case PIPE_FORMAT_R8SG8SB8UX8U_NORM: - case PIPE_FORMAT_X8B8G8R8_UNORM: - case PIPE_FORMAT_X8R8G8B8_UNORM: - case PIPE_FORMAT_R8G8B8A8_SINT: - case PIPE_FORMAT_R8G8B8A8_UINT: - return V_0280A0_COLOR_8_8_8_8; - - case PIPE_FORMAT_R10G10B10A2_UNORM: - case PIPE_FORMAT_R10G10B10X2_SNORM: - case PIPE_FORMAT_B10G10R10A2_UNORM: - case PIPE_FORMAT_B10G10R10A2_UINT: - case PIPE_FORMAT_B10G10R10X2_UNORM: - case PIPE_FORMAT_R10SG10SB10SA2U_NORM: - return V_0280A0_COLOR_2_10_10_10; - - case PIPE_FORMAT_Z24X8_UNORM: - case PIPE_FORMAT_Z24_UNORM_S8_UINT: - return V_0280A0_COLOR_8_24; - - case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: - return V_0280A0_COLOR_X24_8_32_FLOAT; - - case PIPE_FORMAT_R32_UINT: - case PIPE_FORMAT_R32_SINT: - case PIPE_FORMAT_A32_UINT: - case PIPE_FORMAT_A32_SINT: - case PIPE_FORMAT_L32_UINT: - case PIPE_FORMAT_L32_SINT: - case PIPE_FORMAT_I32_UINT: - case PIPE_FORMAT_I32_SINT: - return V_0280A0_COLOR_32; - - case PIPE_FORMAT_R32_FLOAT: - case PIPE_FORMAT_A32_FLOAT: - case PIPE_FORMAT_L32_FLOAT: - case PIPE_FORMAT_I32_FLOAT: - case PIPE_FORMAT_Z32_FLOAT: - return V_0280A0_COLOR_32_FLOAT; - - case PIPE_FORMAT_R16G16_FLOAT: - case PIPE_FORMAT_L16A16_FLOAT: - case PIPE_FORMAT_R16A16_FLOAT: - return V_0280A0_COLOR_16_16_FLOAT; - - case PIPE_FORMAT_R16G16_UNORM: - case PIPE_FORMAT_R16G16_SNORM: - case PIPE_FORMAT_R16G16_UINT: - case PIPE_FORMAT_R16G16_SINT: - case PIPE_FORMAT_L16A16_UNORM: - case PIPE_FORMAT_L16A16_SNORM: - case PIPE_FORMAT_L16A16_UINT: - case PIPE_FORMAT_L16A16_SINT: - case PIPE_FORMAT_R16A16_UNORM: - case PIPE_FORMAT_R16A16_SNORM: - case PIPE_FORMAT_R16A16_UINT: - case PIPE_FORMAT_R16A16_SINT: - return V_0280A0_COLOR_16_16; - - case PIPE_FORMAT_R11G11B10_FLOAT: - return V_0280A0_COLOR_10_11_11_FLOAT; - - /* 64-bit buffers. */ - case PIPE_FORMAT_R16G16B16A16_UINT: - case PIPE_FORMAT_R16G16B16A16_SINT: - case PIPE_FORMAT_R16G16B16A16_UNORM: - case PIPE_FORMAT_R16G16B16A16_SNORM: - case PIPE_FORMAT_R16G16B16X16_UNORM: - case PIPE_FORMAT_R16G16B16X16_SNORM: - case PIPE_FORMAT_R16G16B16X16_UINT: - case PIPE_FORMAT_R16G16B16X16_SINT: - return V_0280A0_COLOR_16_16_16_16; - - case PIPE_FORMAT_R16G16B16A16_FLOAT: - case PIPE_FORMAT_R16G16B16X16_FLOAT: - return V_0280A0_COLOR_16_16_16_16_FLOAT; - - case PIPE_FORMAT_R32G32_FLOAT: - case PIPE_FORMAT_L32A32_FLOAT: - case PIPE_FORMAT_R32A32_FLOAT: - return V_0280A0_COLOR_32_32_FLOAT; - - case PIPE_FORMAT_R32G32_SINT: - case PIPE_FORMAT_R32G32_UINT: - case PIPE_FORMAT_L32A32_UINT: - case PIPE_FORMAT_L32A32_SINT: - return V_0280A0_COLOR_32_32; - - /* 128-bit buffers. */ - case PIPE_FORMAT_R32G32B32A32_FLOAT: - case PIPE_FORMAT_R32G32B32X32_FLOAT: - return V_0280A0_COLOR_32_32_32_32_FLOAT; - case PIPE_FORMAT_R32G32B32A32_SNORM: - case PIPE_FORMAT_R32G32B32A32_UNORM: - case PIPE_FORMAT_R32G32B32A32_SINT: - case PIPE_FORMAT_R32G32B32A32_UINT: - case PIPE_FORMAT_R32G32B32X32_UINT: - case PIPE_FORMAT_R32G32B32X32_SINT: - return V_0280A0_COLOR_32_32_32_32; - - /* YUV buffers. */ - case PIPE_FORMAT_UYVY: - case PIPE_FORMAT_YUYV: - default: - return ~0U; /* Unsupported. */ - } -} - -static uint32_t r600_colorformat_endian_swap(uint32_t colorformat) -{ - if (R600_BIG_ENDIAN) { - switch(colorformat) { - case V_0280A0_COLOR_4_4: - return ENDIAN_NONE; - - /* 8-bit buffers. */ - case V_0280A0_COLOR_8: - return ENDIAN_NONE; - - /* 16-bit buffers. */ - case V_0280A0_COLOR_5_6_5: - case V_0280A0_COLOR_1_5_5_5: - case V_0280A0_COLOR_4_4_4_4: - case V_0280A0_COLOR_16: - case V_0280A0_COLOR_8_8: - return ENDIAN_8IN16; - - /* 32-bit buffers. */ - case V_0280A0_COLOR_8_8_8_8: - case V_0280A0_COLOR_2_10_10_10: - case V_0280A0_COLOR_8_24: - case V_0280A0_COLOR_24_8: - case V_0280A0_COLOR_32_FLOAT: - case V_0280A0_COLOR_16_16_FLOAT: - case V_0280A0_COLOR_16_16: - return ENDIAN_8IN32; - - /* 64-bit buffers. */ - case V_0280A0_COLOR_16_16_16_16: - case V_0280A0_COLOR_16_16_16_16_FLOAT: - return ENDIAN_8IN16; - - case V_0280A0_COLOR_32_32_FLOAT: - case V_0280A0_COLOR_32_32: - case V_0280A0_COLOR_X24_8_32_FLOAT: - return ENDIAN_8IN32; - - /* 128-bit buffers. */ - case V_0280A0_COLOR_32_32_32_FLOAT: - case V_0280A0_COLOR_32_32_32_32_FLOAT: - case V_0280A0_COLOR_32_32_32_32: - return ENDIAN_8IN32; - default: - return ENDIAN_NONE; /* Unsupported. */ - } - } else { - return ENDIAN_NONE; - } -} - static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format) { return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U; } -static bool r600_is_colorbuffer_format_supported(enum pipe_format format) +static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format) { - return r600_translate_colorformat(format) != ~0U && + return r600_translate_colorformat(chip, format) != ~0U && r600_translate_colorswap(format) != ~0U; } @@ -663,7 +212,7 @@ boolean r600_is_format_supported(struct pipe_screen *screen, PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) && - r600_is_colorbuffer_format_supported(format)) { + r600_is_colorbuffer_format_supported(rscreen->b.chip_class, format)) { retval |= usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | @@ -1339,7 +888,7 @@ static void r600_init_color_surface(struct r600_context *rctx, ntype = V_0280A0_NUMBER_UINT; } - format = r600_translate_colorformat(surf->base.format); + format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format); assert(format != ~0); swap = r600_translate_colorswap(surf->base.format); diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 1ca2c90794a..73faffb93d3 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -2132,6 +2132,155 @@ out_unknown: return ~0; } +uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format format) +{ + const struct util_format_description *desc = util_format_description(format); + int channel = util_format_get_first_non_void_channel(format); + bool is_float; + +#define HAS_SIZE(x,y,z,w) \ + (desc->channel[0].size == (x) && desc->channel[1].size == (y) && \ + desc->channel[2].size == (z) && desc->channel[3].size == (w)) + + if (format == PIPE_FORMAT_R11G11B10_FLOAT) /* isn't plain */ + return V_0280A0_COLOR_10_11_11_FLOAT; + + if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN || + channel == -1) + return ~0U; + + is_float = desc->channel[channel].type == UTIL_FORMAT_TYPE_FLOAT; + + switch (desc->nr_channels) { + case 1: + switch (desc->channel[0].size) { + case 8: + return V_0280A0_COLOR_8; + case 16: + if (is_float) + return V_0280A0_COLOR_16_FLOAT; + else + return V_0280A0_COLOR_16; + case 32: + if (is_float) + return V_0280A0_COLOR_32_FLOAT; + else + return V_0280A0_COLOR_32; + } + break; + case 2: + if (desc->channel[0].size == desc->channel[1].size) { + switch (desc->channel[0].size) { + case 4: + if (chip <= R700) + return V_0280A0_COLOR_4_4; + else + return ~0U; /* removed on Evergreen */ + case 8: + return V_0280A0_COLOR_8_8; + case 16: + if (is_float) + return V_0280A0_COLOR_16_16_FLOAT; + else + return V_0280A0_COLOR_16_16; + case 32: + if (is_float) + return V_0280A0_COLOR_32_32_FLOAT; + else + return V_0280A0_COLOR_32_32; + } + } else if (HAS_SIZE(8,24,0,0)) { + return V_0280A0_COLOR_24_8; + } else if (HAS_SIZE(24,8,0,0)) { + return V_0280A0_COLOR_8_24; + } + break; + case 3: + if (HAS_SIZE(5,6,5,0)) { + return V_0280A0_COLOR_5_6_5; + } else if (HAS_SIZE(32,8,24,0)) { + return V_0280A0_COLOR_X24_8_32_FLOAT; + } + break; + case 4: + if (desc->channel[0].size == desc->channel[1].size && + desc->channel[0].size == desc->channel[2].size && + desc->channel[0].size == desc->channel[3].size) { + switch (desc->channel[0].size) { + case 4: + return V_0280A0_COLOR_4_4_4_4; + case 8: + return V_0280A0_COLOR_8_8_8_8; + case 16: + if (is_float) + return V_0280A0_COLOR_16_16_16_16_FLOAT; + else + return V_0280A0_COLOR_16_16_16_16; + case 32: + if (is_float) + return V_0280A0_COLOR_32_32_32_32_FLOAT; + else + return V_0280A0_COLOR_32_32_32_32; + } + } else if (HAS_SIZE(5,5,5,1)) { + return V_0280A0_COLOR_1_5_5_5; + } else if (HAS_SIZE(10,10,10,2)) { + return V_0280A0_COLOR_2_10_10_10; + } + break; + } + return ~0U; +} + +uint32_t r600_colorformat_endian_swap(uint32_t colorformat) +{ + if (R600_BIG_ENDIAN) { + switch(colorformat) { + /* 8-bit buffers. */ + case V_0280A0_COLOR_4_4: + case V_0280A0_COLOR_8: + return ENDIAN_NONE; + + /* 16-bit buffers. */ + case V_0280A0_COLOR_5_6_5: + case V_0280A0_COLOR_1_5_5_5: + case V_0280A0_COLOR_4_4_4_4: + case V_0280A0_COLOR_16: + case V_0280A0_COLOR_8_8: + return ENDIAN_8IN16; + + /* 32-bit buffers. */ + case V_0280A0_COLOR_8_8_8_8: + case V_0280A0_COLOR_2_10_10_10: + case V_0280A0_COLOR_8_24: + case V_0280A0_COLOR_24_8: + case V_0280A0_COLOR_32_FLOAT: + case V_0280A0_COLOR_16_16_FLOAT: + case V_0280A0_COLOR_16_16: + return ENDIAN_8IN32; + + /* 64-bit buffers. */ + case V_0280A0_COLOR_16_16_16_16: + case V_0280A0_COLOR_16_16_16_16_FLOAT: + return ENDIAN_8IN16; + + case V_0280A0_COLOR_32_32_FLOAT: + case V_0280A0_COLOR_32_32: + case V_0280A0_COLOR_X24_8_32_FLOAT: + return ENDIAN_8IN32; + + /* 128-bit buffers. */ + case V_0280A0_COLOR_32_32_32_32_FLOAT: + case V_0280A0_COLOR_32_32_32_32: + return ENDIAN_8IN32; + default: + return ENDIAN_NONE; /* Unsupported. */ + } + } else { + return ENDIAN_NONE; + } +} + static void r600_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource *buf) { struct r600_context *rctx = (struct r600_context*)ctx; |