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-rw-r--r--src/panfrost/midgard/midgard_compile.c21
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: