[Mesa-dev] [PATCH 4/9] radv: add radv_emit_draw_registers()

[Samuel Pitoiset]

Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
 src/amd/vulkan/radv_cmd_buffer.c | 46 +++++++++++++++++++++++++++++-----------
 1 file changed, 34 insertions(+), 12 deletions(-)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index b03dc4c864..d58bf19b2e 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -1723,14 +1723,44 @@ radv_cmd_buffer_update_vertex_descriptors(struct 
radv_cmd_buffer *cmd_buffer)
        return true;
 }
 
+static void
+radv_emit_draw_registers(struct radv_cmd_buffer *cmd_buffer, bool indexed_draw,
+                        bool instanced_draw, bool indirect_draw,
+                        uint32_t draw_vertex_count)
+{
+       struct radeon_info *info = 
&cmd_buffer->device->physical_device->rad_info;
+       struct radv_cmd_state *state = &cmd_buffer->state;
+       struct radeon_winsys_cs *cs = cmd_buffer->cs;
+       uint32_t ia_multi_vgt_param;
+
+       /* Draw state. */
+       ia_multi_vgt_param =
+               si_get_ia_multi_vgt_param(cmd_buffer, instanced_draw,
+                                         indirect_draw, draw_vertex_count);
+
+       if (state->last_ia_multi_vgt_param != ia_multi_vgt_param) {
+               if (info->chip_class >= GFX9) {
+                       radeon_set_uconfig_reg_idx(cs,
+                                                  R_030960_IA_MULTI_VGT_PARAM,
+                                                  4, ia_multi_vgt_param);
+               } else if (info->chip_class >= CIK) {
+                       radeon_set_context_reg_idx(cs,
+                                                  R_028AA8_IA_MULTI_VGT_PARAM,
+                                                  1, ia_multi_vgt_param);
+               } else {
+                       radeon_set_context_reg(cs, R_028AA8_IA_MULTI_VGT_PARAM,
+                                              ia_multi_vgt_param);
+               }
+               state->last_ia_multi_vgt_param = ia_multi_vgt_param;
+       }
+}
+
 static void
 radv_cmd_buffer_flush_state(struct radv_cmd_buffer *cmd_buffer,
                            bool indexed_draw, bool instanced_draw,
                            bool indirect_draw,
                            uint32_t draw_vertex_count)
 {
-       uint32_t ia_multi_vgt_param;
-
        MAYBE_UNUSED unsigned cdw_max = 
radeon_check_space(cmd_buffer->device->ws,
                                                           cmd_buffer->cs, 
4096);
 
@@ -1743,16 +1773,8 @@ radv_cmd_buffer_flush_state(struct radv_cmd_buffer 
*cmd_buffer,
        if (cmd_buffer->state.dirty & RADV_CMD_DIRTY_RENDER_TARGETS)
                radv_emit_framebuffer_state(cmd_buffer);
 
-       ia_multi_vgt_param = si_get_ia_multi_vgt_param(cmd_buffer, 
instanced_draw, indirect_draw, draw_vertex_count);
-       if (cmd_buffer->state.last_ia_multi_vgt_param != ia_multi_vgt_param) {
-               if (cmd_buffer->device->physical_device->rad_info.chip_class >= 
GFX9)
-                       radeon_set_uconfig_reg_idx(cmd_buffer->cs, 
R_030960_IA_MULTI_VGT_PARAM, 4, ia_multi_vgt_param);
-               else if 
(cmd_buffer->device->physical_device->rad_info.chip_class >= CIK)
-                       radeon_set_context_reg_idx(cmd_buffer->cs, 
R_028AA8_IA_MULTI_VGT_PARAM, 1, ia_multi_vgt_param);
-               else
-                       radeon_set_context_reg(cmd_buffer->cs, 
R_028AA8_IA_MULTI_VGT_PARAM, ia_multi_vgt_param);
-               cmd_buffer->state.last_ia_multi_vgt_param = ia_multi_vgt_param;
-       }
+       radv_emit_draw_registers(cmd_buffer, indexed_draw, instanced_draw,
+                                indirect_draw, draw_vertex_count);
 
        radv_cmd_buffer_flush_dynamic_state(cmd_buffer);
 
-- 
2.14.2

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