diff options
| author | Icecream95 <[email protected]> | 2020-06-06 15:41:51 +1200 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-06-10 13:54:03 +0000 |
| commit | a68063402b4a28ce166bd8f824d69022a2469771 (patch) | |
| tree | 011941a6a6d5cb1ba587346a5647e6e1a8f1abdc /src | |
| parent | 7534a31a11cbde2cd651592f0805c3f2b43e0c96 (diff) | |
pan/mdg: Add depth/stencil support to emit_fragment_store
Reviewed-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5065>
Diffstat (limited to 'src')
| -rw-r--r-- | src/panfrost/midgard/midgard_compile.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c index ef549848956..22140913852 100644 --- a/src/panfrost/midgard/midgard_compile.c +++ b/src/panfrost/midgard/midgard_compile.c @@ -1305,7 +1305,7 @@ compute_builtin_arg(nir_op op) } static void -emit_fragment_store(compiler_context *ctx, unsigned src, enum midgard_rt_id rt) +emit_fragment_store(compiler_context *ctx, unsigned src, unsigned src_z, unsigned src_s, enum midgard_rt_id rt) { assert(rt < ARRAY_SIZE(ctx->writeout_branch)); @@ -1320,7 +1320,7 @@ emit_fragment_store(compiler_context *ctx, unsigned src, enum midgard_rt_id rt) bool depth_only = (rt == MIDGARD_ZS_RT); - ins.writeout = depth_only ? PAN_WRITEOUT_Z : PAN_WRITEOUT_C; + ins.writeout = depth_only ? 0 : PAN_WRITEOUT_C; /* Add dependencies */ ins.src[0] = src; @@ -1329,6 +1329,19 @@ emit_fragment_store(compiler_context *ctx, unsigned src, enum midgard_rt_id rt) for (int i = 0; i < 4; ++i) ins.swizzle[0][i] = i; + if (~src_z) { + emit_explicit_constant(ctx, src_z, src_z); + ins.src[2] = src_z; + ins.src_types[2] = nir_type_uint32; + ins.writeout |= PAN_WRITEOUT_Z; + } + if (~src_s) { + emit_explicit_constant(ctx, src_s, src_s); + ins.src[3] = src_s; + ins.src_types[3] = nir_type_uint32; + ins.writeout |= PAN_WRITEOUT_S; + } + /* Emit the branch */ br = emit_mir_instruction(ctx, ins); schedule_barrier(ctx); @@ -1580,7 +1593,7 @@ emit_intrinsic(compiler_context *ctx, nir_intrinsic_instr *instr) else assert(0); - emit_fragment_store(ctx, reg, rt); + emit_fragment_store(ctx, reg, ~0, ~0, rt); } else if (ctx->stage == MESA_SHADER_VERTEX) { /* We should have been vectorized, though we don't * currently check that st_vary is emitted only once @@ -1642,7 +1655,7 @@ emit_intrinsic(compiler_context *ctx, nir_intrinsic_instr *instr) case nir_intrinsic_store_raw_output_pan: assert (ctx->stage == MESA_SHADER_FRAGMENT); reg = nir_src_index(ctx, &instr->src[0]); - emit_fragment_store(ctx, reg, ctx->blend_rt); + emit_fragment_store(ctx, reg, ~0, ~0, ctx->blend_rt); break; case nir_intrinsic_store_global: |