radv/gfx10: implement radv_make_buffer_descriptor()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 644e3f0a0f94f8baf684cba0257608819d365d0c..1ba1a38c86f19b378496d7bb4e2d75399afb000c 100644 (file)
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -404,12 +404,6 @@ radv_make_buffer_descriptor(struct radv_device *device,
        first_non_void = vk_format_get_first_non_void_channel(vk_format);
        stride = desc->block.bits / 8;
 
-       num_format = radv_translate_buffer_numformat(desc, first_non_void);
-       data_format = radv_translate_buffer_dataformat(desc, first_non_void);
-
-       assert(data_format != V_008F0C_BUF_DATA_FORMAT_INVALID);
-       assert(num_format != ~0);
-
        va += offset;
        state[0] = va;
        state[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) |
@@ -423,9 +417,31 @@ radv_make_buffer_descriptor(struct radv_device *device,
        state[3] = S_008F0C_DST_SEL_X(radv_map_swizzle(desc->swizzle[0])) |
                   S_008F0C_DST_SEL_Y(radv_map_swizzle(desc->swizzle[1])) |
                   S_008F0C_DST_SEL_Z(radv_map_swizzle(desc->swizzle[2])) |
-                  S_008F0C_DST_SEL_W(radv_map_swizzle(desc->swizzle[3])) |
-                  S_008F0C_NUM_FORMAT(num_format) |
-                  S_008F0C_DATA_FORMAT(data_format);
+                  S_008F0C_DST_SEL_W(radv_map_swizzle(desc->swizzle[3]));
+
+       if (device->physical_device->rad_info.chip_class >= GFX10) {
+               const struct gfx10_format *fmt = &gfx10_format_table[vk_format];
+
+               /* OOB_SELECT chooses the out-of-bounds check:
+                *  - 0: (index >= NUM_RECORDS) || (offset >= STRIDE)
+                *  - 1: index >= NUM_RECORDS
+                *  - 2: NUM_RECORDS == 0
+                *  - 3: if SWIZZLE_ENABLE == 0: offset >= NUM_RECORDS
+                *       else: swizzle_address >= NUM_RECORDS
+                */
+               state[3] |= S_008F0C_FORMAT(fmt->img_format) |
+                           S_008F0C_OOB_SELECT(0) |
+                           S_008F0C_RESOURCE_LEVEL(1);
+       } else {
+               num_format = radv_translate_buffer_numformat(desc, first_non_void);
+               data_format = radv_translate_buffer_dataformat(desc, first_non_void);
+
+               assert(data_format != V_008F0C_BUF_DATA_FORMAT_INVALID);
+               assert(num_format != ~0);
+
+               state[3] |= S_008F0C_NUM_FORMAT(num_format) |
+                           S_008F0C_DATA_FORMAT(data_format);
+       }
 }
 
 static void