From f70b57768346f113da1e0dc31759d48da64e98e8 Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Sun, 24 May 2020 14:14:34 +0200 Subject: [PATCH] radv: Allocate values/predicates at the end of the image. Reviewed-by: Samuel Pitoiset Part-of: --- src/amd/vulkan/radv_image.c | 43 ++++++++++++++++++++++++++----------------- 1 file changed, 26 insertions(+), 17 deletions(-) diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c index aec65ce..13adc2c 100644 --- a/src/amd/vulkan/radv_image.c +++ b/src/amd/vulkan/radv_image.c @@ -1246,7 +1246,6 @@ radv_image_alloc_cmask(struct radv_device *device, { unsigned cmask_alignment = image->planes[0].surface.cmask_alignment; unsigned cmask_size = image->planes[0].surface.cmask_size; - uint32_t clear_value_size = 0; if (!cmask_size) return; @@ -1254,12 +1253,7 @@ radv_image_alloc_cmask(struct radv_device *device, assert(cmask_alignment); image->planes[0].surface.cmask_offset = align64(image->size, cmask_alignment); - /* + 8 for storing the clear values */ - if (!image->clear_value_offset) { - image->clear_value_offset = image->planes[0].surface.cmask_offset + cmask_size; - clear_value_size = 8; - } - image->size = image->planes[0].surface.cmask_offset + cmask_size + clear_value_size; + image->size = image->planes[0].surface.cmask_offset + cmask_size; image->alignment = MAX2(image->alignment, cmask_alignment); } @@ -1269,11 +1263,7 @@ radv_image_alloc_dcc(struct radv_image *image) assert(image->plane_count == 1); image->planes[0].surface.dcc_offset = align64(image->size, image->planes[0].surface.dcc_alignment); - /* + 24 for storing the clear values + fce pred + dcc pred for each mip */ - image->clear_value_offset = image->planes[0].surface.dcc_offset + image->planes[0].surface.dcc_size; - image->fce_pred_offset = image->clear_value_offset + 8 * image->info.levels; - image->dcc_pred_offset = image->clear_value_offset + 16 * image->info.levels; - image->size = image->planes[0].surface.dcc_offset + image->planes[0].surface.dcc_size + 24 * image->info.levels; + image->size = image->planes[0].surface.dcc_offset + image->planes[0].surface.dcc_size; image->alignment = MAX2(image->alignment, image->planes[0].surface.dcc_alignment); } @@ -1282,9 +1272,27 @@ radv_image_alloc_htile(struct radv_device *device, struct radv_image *image) { image->planes[0].surface.htile_offset = align64(image->size, image->planes[0].surface.htile_alignment); - /* + 8 for storing the clear values */ - image->clear_value_offset = image->planes[0].surface.htile_offset + image->planes[0].surface.htile_size; - image->size = image->clear_value_offset + image->info.levels * 8; + image->size = image->clear_value_offset; + image->alignment = align64(image->alignment, image->planes[0].surface.htile_alignment); +} + +static void +radv_image_alloc_values(const struct radv_device *device, struct radv_image *image) +{ + if (radv_image_has_dcc(image)) { + image->fce_pred_offset = image->size; + image->size += 8 * image->info.levels; + + image->dcc_pred_offset = image->size; + image->size += 8 * image->info.levels; + } + + if (radv_image_has_dcc(image) || radv_image_has_cmask(image) || + radv_image_has_htile(image)) { + image->clear_value_offset = image->size; + image->size += 8 * image->info.levels; + } + if (radv_image_is_tc_compat_htile(image) && device->physical_device->rad_info.has_tc_compat_zrange_bug) { /* Metadata for the TC-compatible HTILE hardware bug which @@ -1292,9 +1300,8 @@ radv_image_alloc_htile(struct radv_device *device, struct radv_image *image) * fast depth clears to 0.0f. */ image->tc_compat_zrange_offset = image->size; - image->size = image->tc_compat_zrange_offset + image->info.levels * 4; + image->size += image->info.levels * 4; } - image->alignment = align64(image->alignment, image->planes[0].surface.htile_alignment); } static inline bool @@ -1405,6 +1412,8 @@ radv_image_create_layout(struct radv_device *device, } } + radv_image_alloc_values(device, image); + assert(image->planes[0].surface.surf_size); return VK_SUCCESS; } -- 2.7.4