From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 22 Sep 2015 00:05:51 +0000 (-0700)
Subject: anv/batch_chain: Add a _alloc_binding_table function
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=95487668df65185c20fb20379d1b5ba0a744c3ea;p=mesa.git

anv/batch_chain: Add a _alloc_binding_table function
---

diff --git a/src/vulkan/anv_batch_chain.c b/src/vulkan/anv_batch_chain.c
index aaf65c33f84..51ba7ef4a31 100644
--- a/src/vulkan/anv_batch_chain.c
+++ b/src/vulkan/anv_batch_chain.c
@@ -488,6 +488,13 @@ anv_cmd_buffer_alloc_surface_state(struct anv_cmd_buffer *cmd_buffer,
    return state;
 }
 
+struct anv_state
+anv_cmd_buffer_alloc_binding_table(struct anv_cmd_buffer *cmd_buffer,
+                                   uint32_t entries)
+{
+   return anv_cmd_buffer_alloc_surface_state(cmd_buffer, entries * 4, 32);
+}
+
 struct anv_state
 anv_cmd_buffer_alloc_dynamic_state(struct anv_cmd_buffer *cmd_buffer,
                                    uint32_t size, uint32_t alignment)
diff --git a/src/vulkan/anv_cmd_buffer.c b/src/vulkan/anv_cmd_buffer.c
index 38d032b3661..5dc338782b3 100644
--- a/src/vulkan/anv_cmd_buffer.c
+++ b/src/vulkan/anv_cmd_buffer.c
@@ -395,7 +395,7 @@ anv_cmd_buffer_emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
    struct anv_framebuffer *fb = cmd_buffer->state.framebuffer;
    struct anv_subpass *subpass = cmd_buffer->state.subpass;
    struct anv_pipeline_layout *layout;
-   uint32_t attachments, bias, size;
+   uint32_t attachments, bias;
 
    if (stage == VK_SHADER_STAGE_COMPUTE)
       layout = cmd_buffer->state.compute_pipeline->layout;
@@ -418,8 +418,8 @@ anv_cmd_buffer_emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
    if (attachments + surface_count == 0)
       return VK_SUCCESS;
 
-   size = (bias + surface_count) * sizeof(uint32_t);
-   *bt_state = anv_cmd_buffer_alloc_surface_state(cmd_buffer, size, 32);
+   *bt_state = anv_cmd_buffer_alloc_binding_table(cmd_buffer,
+                                                  bias + surface_count);
    uint32_t *bt_map = bt_state->map;
 
    if (bt_state->map == NULL)
diff --git a/src/vulkan/anv_private.h b/src/vulkan/anv_private.h
index 8839e875656..6b9b12fd8ec 100644
--- a/src/vulkan/anv_private.h
+++ b/src/vulkan/anv_private.h
@@ -933,6 +933,9 @@ struct anv_state
 anv_cmd_buffer_alloc_surface_state(struct anv_cmd_buffer *cmd_buffer,
                                    uint32_t size, uint32_t alignment);
 struct anv_state
+anv_cmd_buffer_alloc_binding_table(struct anv_cmd_buffer *cmd_buffer,
+                                   uint32_t entries);
+struct anv_state
 anv_cmd_buffer_alloc_dynamic_state(struct anv_cmd_buffer *cmd_buffer,
                                    uint32_t size, uint32_t alignment);