[Mesa-dev] [PATCH v03 37/38] i965: Port gen6+ 3DSTATE_CC_STATE_POINTERS state to genxml.

Pohjolainen, Topi topi.pohjolainen at gmail.com
Thu May 4 08:30:23 UTC 2017


On Mon, May 01, 2017 at 06:43:25PM -0700, Rafael Antognolli wrote:
> Signed-off-by: Rafael Antognolli <rafael.antognolli at intel.com>

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

> ---
>  src/mesa/drivers/dri/i965/Makefile.sources    |  1 +-
>  src/mesa/drivers/dri/i965/brw_state.h         |  1 +-
>  src/mesa/drivers/dri/i965/gen6_cc.c           | 90 +--------------------
>  src/mesa/drivers/dri/i965/genX_state_upload.c | 53 +++++++++++-
>  4 files changed, 50 insertions(+), 95 deletions(-)
>  delete mode 100644 src/mesa/drivers/dri/i965/gen6_cc.c
> 
> diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources
> index 34162bd..8ae2e87 100644
> --- a/src/mesa/drivers/dri/i965/Makefile.sources
> +++ b/src/mesa/drivers/dri/i965/Makefile.sources
> @@ -76,7 +76,6 @@ i965_FILES = \
>  	brw_wm.h \
>  	brw_wm_state.c \
>  	brw_wm_surface_state.c \
> -	gen6_cc.c \
>  	gen6_clip_state.c \
>  	gen6_constant_state.c \
>  	gen6_depth_state.c \
> diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
> index 2b5b1c4..29e83cb 100644
> --- a/src/mesa/drivers/dri/i965/brw_state.h
> +++ b/src/mesa/drivers/dri/i965/brw_state.h
> @@ -107,7 +107,6 @@ extern const struct brw_tracked_state brw_index_buffer;
>  extern const struct brw_tracked_state brw_cs_state;
>  extern const struct brw_tracked_state gen7_cs_push_constants;
>  extern const struct brw_tracked_state gen6_binding_table_pointers;
> -extern const struct brw_tracked_state gen6_color_calc_state;
>  extern const struct brw_tracked_state gen6_gs_binding_table;
>  extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
>  extern const struct brw_tracked_state gen6_sampler_state;
> diff --git a/src/mesa/drivers/dri/i965/gen6_cc.c b/src/mesa/drivers/dri/i965/gen6_cc.c
> deleted file mode 100644
> index 688362f..0000000
> --- a/src/mesa/drivers/dri/i965/gen6_cc.c
> +++ /dev/null
> @@ -1,90 +0,0 @@
> -/*
> - * Copyright © 2009 Intel Corporation
> - *
> - * Permission is hereby granted, free of charge, to any person obtaining a
> - * copy of this software and associated documentation files (the "Software"),
> - * to deal in the Software without restriction, including without limitation
> - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> - * and/or sell copies of the Software, and to permit persons to whom the
> - * Software is furnished to do so, subject to the following conditions:
> - *
> - * The above copyright notice and this permission notice (including the next
> - * paragraph) shall be included in all copies or substantial portions of the
> - * Software.
> - *
> - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
> - * IN THE SOFTWARE.
> - *
> - * Authors:
> - *    Eric Anholt <eric at anholt.net>
> - *
> - */
> -
> -#include "brw_context.h"
> -#include "brw_state.h"
> -#include "brw_defines.h"
> -#include "brw_util.h"
> -#include "intel_batchbuffer.h"
> -#include "main/macros.h"
> -#include "main/enums.h"
> -#include "main/glformats.h"
> -#include "main/stencil.h"
> -
> -static void
> -gen6_upload_color_calc_state(struct brw_context *brw)
> -{
> -   struct gl_context *ctx = &brw->ctx;
> -   struct gen6_color_calc_state *cc;
> -
> -   cc = brw_state_batch(brw, sizeof(*cc), 64, &brw->cc.state_offset);
> -   memset(cc, 0, sizeof(*cc));
> -
> -   /* _NEW_COLOR */
> -   cc->cc0.alpha_test_format = BRW_ALPHATEST_FORMAT_UNORM8;
> -   UNCLAMPED_FLOAT_TO_UBYTE(cc->cc1.alpha_ref_fi.ui, ctx->Color.AlphaRef);
> -
> -   if (brw->gen < 9) {
> -      /* _NEW_STENCIL */
> -      cc->cc0.stencil_ref = _mesa_get_stencil_ref(ctx, 0);
> -      cc->cc0.bf_stencil_ref =
> -         _mesa_get_stencil_ref(ctx, ctx->Stencil._BackFace);
> -   }
> -
> -   /* _NEW_COLOR */
> -   cc->constant_r = ctx->Color.BlendColorUnclamped[0];
> -   cc->constant_g = ctx->Color.BlendColorUnclamped[1];
> -   cc->constant_b = ctx->Color.BlendColorUnclamped[2];
> -   cc->constant_a = ctx->Color.BlendColorUnclamped[3];
> -
> -   /* Point the GPU at the new indirect state. */
> -   if (brw->gen == 6) {
> -      BEGIN_BATCH(4);
> -      OUT_BATCH(_3DSTATE_CC_STATE_POINTERS << 16 | (4 - 2));
> -      OUT_BATCH(0);
> -      OUT_BATCH(0);
> -      OUT_BATCH(brw->cc.state_offset | 1);
> -      ADVANCE_BATCH();
> -   } else {
> -      BEGIN_BATCH(2);
> -      OUT_BATCH(_3DSTATE_CC_STATE_POINTERS << 16 | (2 - 2));
> -      OUT_BATCH(brw->cc.state_offset | 1);
> -      ADVANCE_BATCH();
> -   }
> -}
> -
> -const struct brw_tracked_state gen6_color_calc_state = {
> -   .dirty = {
> -      .mesa = _NEW_COLOR |
> -              _NEW_STENCIL,
> -      .brw = BRW_NEW_BATCH |
> -             BRW_NEW_BLORP |
> -             BRW_NEW_CC_STATE |
> -             BRW_NEW_STATE_BASE_ADDRESS,
> -   },
> -   .emit = gen6_upload_color_calc_state,
> -};
> diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c b/src/mesa/drivers/dri/i965/genX_state_upload.c
> index 7acc355..81857a4 100644
> --- a/src/mesa/drivers/dri/i965/genX_state_upload.c
> +++ b/src/mesa/drivers/dri/i965/genX_state_upload.c
> @@ -2547,6 +2547,53 @@ static const struct brw_tracked_state genX(multisample_state) = {
>     .emit = genX(upload_multisample_state)
>  };
>  
> +/* ---------------------------------------------------------------------- */
> +
> +static void
> +genX(upload_color_calc_state)(struct brw_context *brw)
> +{
> +   struct gl_context *ctx = &brw->ctx;
> +
> +   brw_state_emit(brw, GENX(COLOR_CALC_STATE), 64, &brw->cc.state_offset, cc) {
> +      /* _NEW_COLOR */
> +      cc.AlphaTestFormat = ALPHATEST_UNORM8;
> +      UNCLAMPED_FLOAT_TO_UBYTE(cc.AlphaReferenceValueAsUNORM8,
> +                               ctx->Color.AlphaRef);
> +
> +#if GEN_GEN < 9
> +      /* _NEW_STENCIL */
> +      cc.StencilReferenceValue = _mesa_get_stencil_ref(ctx, 0);
> +      cc.BackfaceStencilReferenceValue =
> +         _mesa_get_stencil_ref(ctx, ctx->Stencil._BackFace);
> +#endif
> +
> +      /* _NEW_COLOR */
> +      cc.BlendConstantColorRed = ctx->Color.BlendColorUnclamped[0];
> +      cc.BlendConstantColorGreen = ctx->Color.BlendColorUnclamped[1];
> +      cc.BlendConstantColorBlue = ctx->Color.BlendColorUnclamped[2];
> +      cc.BlendConstantColorAlpha = ctx->Color.BlendColorUnclamped[3];
> +   }
> +
> +   brw_batch_emit(brw, GENX(3DSTATE_CC_STATE_POINTERS), ptr) {
> +      ptr.ColorCalcStatePointer = brw->cc.state_offset;
> +#if GEN_GEN != 7
> +      ptr.ColorCalcStatePointerValid = true;
> +#endif
> +   }
> +}
> +
> +static const struct brw_tracked_state genX(color_calc_state) = {
> +   .dirty = {
> +      .mesa = _NEW_COLOR |
> +              _NEW_STENCIL,
> +      .brw = BRW_NEW_BATCH |
> +             BRW_NEW_BLORP |
> +             BRW_NEW_CC_STATE |
> +             BRW_NEW_STATE_BASE_ADDRESS,
> +   },
> +   .emit = genX(upload_color_calc_state),
> +};
> +
>  #endif
>  
>  /* ---------------------------------------------------------------------- */
> @@ -3664,7 +3711,7 @@ genX(init_atoms)(struct brw_context *brw)
>  
>        &gen6_urb,
>        &genX(blend_state),		/* must do before cc unit */
> -      &gen6_color_calc_state,	/* must do before cc unit */
> +      &genX(color_calc_state),	/* must do before cc unit */
>        &gen6_depth_stencil_state,	/* must do before cc unit */
>  
>        &genX(vs_push_constants), /* Before vs_state */
> @@ -3729,7 +3776,7 @@ genX(init_atoms)(struct brw_context *brw)
>        &gen7_push_constant_space,
>        &gen7_urb,
>        &genX(blend_state),		/* must do before cc unit */
> -      &gen6_color_calc_state,	/* must do before cc unit */
> +      &genX(color_calc_state),	/* must do before cc unit */
>        &genX(depth_stencil_state),	/* must do before cc unit */
>  
>        &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table */
> @@ -3817,7 +3864,7 @@ genX(init_atoms)(struct brw_context *brw)
>        &gen7_push_constant_space,
>        &gen7_urb,
>        &genX(blend_state),
> -      &gen6_color_calc_state,
> +      &genX(color_calc_state),
>  
>        &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table */
>        &brw_tcs_image_surfaces, /* Before tcs push/pull constants and binding table */
> -- 
> git-series 0.9.1
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev


More information about the mesa-dev mailing list