diff options
author | Alyssa Rosenzweig <[email protected]> | 2019-05-18 20:36:00 +0000 |
---|---|---|
committer | Alyssa Rosenzweig <[email protected]> | 2019-05-19 17:41:21 +0000 |
commit | 3645c781ab16c3e425916ff29745e3138197d8ab (patch) | |
tree | 0c4284ac6836115b05db42fad6f8915f25ce351e /src/gallium | |
parent | 50382df728e485967c450d918146ec87cf2e8d02 (diff) |
panfrost: Hoist blend constant into Midgard-specific struct
This eliminates one major source of #ifdef parity between Midgard and
Bifrost, better representing how the struct acts on Midgard and allowing
proper decodes on Bifrost.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Reviewed-by: Ryan Houdek <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/panfrost/include/panfrost-job.h | 12 | ||||
-rw-r--r-- | src/gallium/drivers/panfrost/pan_blending.c | 9 | ||||
-rw-r--r-- | src/gallium/drivers/panfrost/pan_blending.h | 4 | ||||
-rw-r--r-- | src/gallium/drivers/panfrost/pan_context.c | 9 | ||||
-rw-r--r-- | src/gallium/drivers/panfrost/pan_context.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/panfrost/pan_pretty_print.c | 2 |
6 files changed, 21 insertions, 16 deletions
diff --git a/src/gallium/drivers/panfrost/include/panfrost-job.h b/src/gallium/drivers/panfrost/include/panfrost-job.h index 96c2d07ef4d..fb4a12fe156 100644 --- a/src/gallium/drivers/panfrost/include/panfrost-job.h +++ b/src/gallium/drivers/panfrost/include/panfrost-job.h @@ -228,12 +228,6 @@ struct mali_blend_equation { /* Corresponds to MALI_MASK_* above and glColorMask arguments */ unsigned color_mask : 4; - - /* Attached constant for CONSTANT_ALPHA, etc */ - -#ifndef BIFROST - float constant; -#endif } __attribute__((packed)); /* Used with channel swizzling */ @@ -420,7 +414,11 @@ enum mali_format { union midgard_blend { mali_ptr shader; - struct mali_blend_equation equation; + + struct { + struct mali_blend_equation equation; + float constant; + }; }; /* On MRT Midgard systems (using an MFBD), each render target gets its own diff --git a/src/gallium/drivers/panfrost/pan_blending.c b/src/gallium/drivers/panfrost/pan_blending.c index cecdd780ce1..54e232b0a44 100644 --- a/src/gallium/drivers/panfrost/pan_blending.c +++ b/src/gallium/drivers/panfrost/pan_blending.c @@ -24,6 +24,7 @@ #include <stdio.h> #include "pan_blending.h" +#include "pan_context.h" /* * Implements fixed-function blending on Midgard. @@ -360,12 +361,14 @@ static const struct pipe_rt_blend_state default_blend = { }; bool -panfrost_make_fixed_blend_mode(const struct pipe_rt_blend_state *blend, struct mali_blend_equation *out, unsigned colormask, const struct pipe_blend_color *blend_color) +panfrost_make_fixed_blend_mode(const struct pipe_rt_blend_state *blend, struct panfrost_blend_state *so, unsigned colormask, const struct pipe_blend_color *blend_color) { + struct mali_blend_equation *out = &so->equation; + /* If no blending is enabled, default back on `replace` mode */ if (!blend->blend_enable) - return panfrost_make_fixed_blend_mode(&default_blend, out, colormask, blend_color); + return panfrost_make_fixed_blend_mode(&default_blend, so, colormask, blend_color); /* We have room only for a single float32 constant between the four * components. If we need more, spill to the programmable pipeline. */ @@ -375,7 +378,7 @@ panfrost_make_fixed_blend_mode(const struct pipe_rt_blend_state *blend, struct m blend->alpha_src_factor, blend->alpha_dst_factor, }; - if (!panfrost_make_constant(factors, ARRAY_SIZE(factors), blend_color, &out->constant)) + if (!panfrost_make_constant(factors, ARRAY_SIZE(factors), blend_color, &so->constant)) return false; unsigned rgb_mode = 0; diff --git a/src/gallium/drivers/panfrost/pan_blending.h b/src/gallium/drivers/panfrost/pan_blending.h index 926b41e298e..8ddd81147eb 100644 --- a/src/gallium/drivers/panfrost/pan_blending.h +++ b/src/gallium/drivers/panfrost/pan_blending.h @@ -29,6 +29,8 @@ #include "pipe/p_defines.h" #include <panfrost-job.h> -bool panfrost_make_fixed_blend_mode(const struct pipe_rt_blend_state *blend, struct mali_blend_equation *out, unsigned colormask, const struct pipe_blend_color *blend_color); +struct panfrost_blend_state; + +bool panfrost_make_fixed_blend_mode(const struct pipe_rt_blend_state *blend, struct panfrost_blend_state *so, unsigned colormask, const struct pipe_blend_color *blend_color); #endif diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c index 18cd6fe2c04..5cae386f070 100644 --- a/src/gallium/drivers/panfrost/pan_context.c +++ b/src/gallium/drivers/panfrost/pan_context.c @@ -1009,6 +1009,7 @@ panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data) if (!ctx->blend->has_blend_shader) { ctx->fragment_shader_core.blend.equation = ctx->blend->equation; + ctx->fragment_shader_core.blend.constant = ctx->blend->constant; } if (!no_blending) { @@ -1050,10 +1051,12 @@ panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data) for (unsigned i = 0; i < 1; ++i) { rts[i].flags = blend_count; - if (ctx->blend->has_blend_shader) + if (ctx->blend->has_blend_shader) { rts[i].blend.shader = ctx->blend->blend_shader; - else + } else { rts[i].blend.equation = ctx->blend->equation; + rts[i].blend.constant = ctx->blend->constant; + } } memcpy(transfer.cpu + sizeof(struct mali_shader_meta), rts, sizeof(rts[0]) * 1); @@ -2160,7 +2163,7 @@ panfrost_create_blend_state(struct pipe_context *pipe, /* Compile the blend state, first as fixed-function if we can */ - if (panfrost_make_fixed_blend_mode(&blend->rt[0], &so->equation, blend->rt[0].colormask, &ctx->blend_color)) + if (panfrost_make_fixed_blend_mode(&blend->rt[0], so, blend->rt[0].colormask, &ctx->blend_color)) return so; /* If we can't, compile a blend shader instead */ diff --git a/src/gallium/drivers/panfrost/pan_context.h b/src/gallium/drivers/panfrost/pan_context.h index d4b9c1e9bcf..7f08d471511 100644 --- a/src/gallium/drivers/panfrost/pan_context.h +++ b/src/gallium/drivers/panfrost/pan_context.h @@ -240,6 +240,7 @@ struct panfrost_blend_state { /* Compiled fixed function command */ struct mali_blend_equation equation; + float constant; /* Compiled blend shader */ mali_ptr blend_shader; diff --git a/src/gallium/drivers/panfrost/pan_pretty_print.c b/src/gallium/drivers/panfrost/pan_pretty_print.c index d590f267d1c..504bd9af744 100644 --- a/src/gallium/drivers/panfrost/pan_pretty_print.c +++ b/src/gallium/drivers/panfrost/pan_pretty_print.c @@ -222,6 +222,4 @@ panfrost_print_blend_equation(struct mali_blend_equation eq) (eq.color_mask & MALI_MASK_G) ? "G" : "", (eq.color_mask & MALI_MASK_B) ? "B" : "", (eq.color_mask & MALI_MASK_A) ? "A" : ""); - - printf("Constant: %f\n", eq.constant); } |