From 5d4b019d2a6d4deb4db11780618515cf1fa8a4fc Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Tue, 13 Oct 2015 20:50:19 -0700 Subject: [PATCH] i965/gen8+: Extract color clear surface state On future generation platforms the color clear value is stored elsewhere in the surface state. By extracting this logic, we can cleanly implement the difference in an upcoming patch. Should have no functional impact. v2: Move hunk from the next patch into this patch (Matt) Whitespace fix (Ben) Signed-off-by: Ben Widawsky Reviewed-by: Neil Roberts --- src/mesa/drivers/dri/i965/gen8_surface_state.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c index eaaecd3..140a654 100644 --- a/src/mesa/drivers/dri/i965/gen8_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c @@ -183,6 +183,14 @@ gen8_emit_buffer_surface_state(struct brw_context *brw, } static void +gen8_emit_fast_clear_color(struct brw_context *brw, + struct intel_mipmap_tree *mt, + uint32_t *surf) +{ + surf[7] |= mt->fast_clear_color_value; +} + +static void gen8_emit_texture_surface_state(struct brw_context *brw, struct intel_mipmap_tree *mt, GLenum target, @@ -286,7 +294,8 @@ gen8_emit_texture_surface_state(struct brw_context *brw, aux_mode; } - surf[7] = mt->fast_clear_color_value | + gen8_emit_fast_clear_color(brw, mt, surf); + surf[7] |= SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 0)), GEN7_SURFACE_SCS_R) | SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 1)), GEN7_SURFACE_SCS_G) | SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 2)), GEN7_SURFACE_SCS_B) | @@ -510,11 +519,11 @@ gen8_update_renderbuffer_surface(struct brw_context *brw, aux_mode; } - surf[7] = mt->fast_clear_color_value | - SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) | - SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) | - SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) | - SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A); + gen8_emit_fast_clear_color(brw, mt, surf); + surf[7] |= SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) | + SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) | + SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) | + SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A); assert(mt->offset % mt->cpp == 0); *((uint64_t *) &surf[8]) = mt->bo->offset64 + mt->offset; /* reloc */ -- 2.7.4