Update to 23.3.2 and better fix for gen5 intel.
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From db083cf2381638f348e31c9a832e0a8821132e21 Mon Sep 17 00:00:00 2001
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From: Dave Airlie <airlied@redhat.com>
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Date: Thu, 21 Dec 2023 10:39:08 +1000
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Subject: [PATCH] intel/compiler: don't invert if's on gen5 or older
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I'm not sure why this works, but since opt_if was changed,
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gtk4-demo hasn't worked on gen4/5.
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I tried to track through some opt stages that might be dropping
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predicate_inverse or something, but can't spot anything yet.
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Fixes: 31b5f5a51f3a ("nir/opt_if: Simplify if's with general conditions")
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---
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src/intel/compiler/brw_fs_nir.cpp | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
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index b9f7366763b..0e57c343b54 100644
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--- a/src/intel/compiler/brw_fs_nir.cpp
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+++ b/src/intel/compiler/brw_fs_nir.cpp
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@@ -357,7 +357,7 @@ fs_visitor::nir_emit_if(nir_if *if_stmt)
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* the source, but invert the predicate on the if instruction.
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*/
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nir_alu_instr *cond = nir_src_as_alu_instr(if_stmt->condition);
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- if (cond != NULL && cond->op == nir_op_inot) {
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+ if (devinfo->ver > 5 && cond != NULL && cond->op == nir_op_inot) {
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invert = true;
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cond_reg = get_nir_src(cond->src[0].src);
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cond_reg = offset(cond_reg, bld, cond->src[0].swizzle[0]);
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--
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2.43.0
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@ -1,52 +0,0 @@
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From e1b03c0d3dfb337c7f462ea7e146e727dbe35040 Mon Sep 17 00:00:00 2001
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From: Dave Airlie <airlied@redhat.com>
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Date: Mon, 18 Dec 2023 16:47:56 +1000
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Subject: [PATCH] intel/compiler: move gen5 final pass to actually be final
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pass
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This got broken by the register conversion, this pass needs to be
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after all the others.
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Fixes: ce75c3c3fea9 ("intel: Switch to intrinsic-based registers")
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---
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src/intel/compiler/brw_nir.c | 17 +++++++++--------
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1 file changed, 9 insertions(+), 8 deletions(-)
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diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c
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index 8da98b0fbfd..c36269fd015 100644
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--- a/src/intel/compiler/brw_nir.c
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+++ b/src/intel/compiler/brw_nir.c
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@@ -1753,14 +1753,6 @@ brw_postprocess_nir(nir_shader *nir, const struct brw_compiler *compiler,
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if (OPT(nir_opt_rematerialize_compares))
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OPT(nir_opt_dce);
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- /* This is the last pass we run before we start emitting stuff. It
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- * determines when we need to insert boolean resolves on Gen <= 5. We
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- * run it last because it stashes data in instr->pass_flags and we don't
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- * want that to be squashed by other NIR passes.
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- */
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- if (devinfo->ver <= 5)
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- brw_nir_analyze_boolean_resolves(nir);
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-
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OPT(nir_opt_dce);
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/* The mesh stages require this pass to be called at the last minute,
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@@ -1773,6 +1765,15 @@ brw_postprocess_nir(nir_shader *nir, const struct brw_compiler *compiler,
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brw_nir_adjust_payload(nir, compiler);
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nir_trivialize_registers(nir);
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+
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+ /* This is the last pass we run before we start emitting stuff. It
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+ * determines when we need to insert boolean resolves on Gen <= 5. We
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+ * run it last because it stashes data in instr->pass_flags and we don't
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+ * want that to be squashed by other NIR passes.
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+ */
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+ if (devinfo->ver <= 5)
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+ brw_nir_analyze_boolean_resolves(nir);
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+
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nir_sweep(nir);
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if (unlikely(debug_enabled)) {
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--
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2.43.0
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@ -0,0 +1,37 @@
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From c59f3601b81bf38cbb7a2b77820f1d827f608339 Mon Sep 17 00:00:00 2001
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From: Dave Airlie <airlied@redhat.com>
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Date: Thu, 21 Dec 2023 10:39:08 +1000
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Subject: [PATCH] intel/compiler: reemit boolean resolve for inverted if on
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gen5
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Gen5 adds some boolean conversion instructions after nir emits,
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but that nir srcs don't line up with them, so reemit the boolean
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conversion if we reemit the inot.
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Fixes: 31b5f5a51f3a ("nir/opt_if: Simplify if's with general conditions")
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---
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src/intel/compiler/brw_fs_nir.cpp | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
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index b9f7366763b..5a4ec96e93f 100644
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--- a/src/intel/compiler/brw_fs_nir.cpp
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+++ b/src/intel/compiler/brw_fs_nir.cpp
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@@ -361,6 +361,14 @@ fs_visitor::nir_emit_if(nir_if *if_stmt)
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invert = true;
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cond_reg = get_nir_src(cond->src[0].src);
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cond_reg = offset(cond_reg, bld, cond->src[0].swizzle[0]);
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+
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+ if (devinfo->ver <= 5) {
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+ /* redo boolean resolve on gen5 */
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+ fs_reg masked = ntb.s.vgrf(glsl_int_type());
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+ bld.AND(masked, cond_reg, brw_imm_d(1));
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+ masked.negate = true;
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+ bld.MOV(retype(cond_reg, BRW_REGISTER_TYPE_D), masked);
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+ }
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} else {
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invert = false;
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cond_reg = get_nir_src(if_stmt->condition);
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--
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2.43.0
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@ -61,7 +61,7 @@
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Name: mesa
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Summary: Mesa graphics libraries
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%global ver 23.3.1
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%global ver 23.3.2
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Version: %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
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Release: %autorelease
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License: MIT AND BSD-3-Clause AND SGI-B-2.0
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@ -74,8 +74,7 @@ Source0: https://archive.mesa3d.org/mesa-%{ver}.tar.xz
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Source1: Mesa-MLAA-License-Clarification-Email.txt
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Patch10: gnome-shell-glthread-disable.patch
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Patch11: 0001-intel-compiler-move-gen5-final-pass-to-actually-be-f.patch
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Patch12: 0001-intel-compiler-don-t-invert-if-s-on-gen5-or-older.patch
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Patch11: 0001-intel-compiler-reemit-boolean-resolve-for-inverted-i.patch
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BuildRequires: meson >= 1.2.0
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BuildRequires: gcc
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2
sources
2
sources
@ -1 +1 @@
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SHA512 (mesa-23.3.1.tar.xz) = 0861fb5083e37439ad8cc0a0d8372a7c84d8665ea298dc784e2dd893162e20ae072f5ef0b860be88ecf74bc123714acbc1dec312e139b892ff40ef1887c5f4a5
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SHA512 (mesa-23.3.2.tar.xz) = 634d2b67ade2121de3f19f2cccd4bf7ceb2ac391b9366587ed1c2412444e010de8ec14a25529fdec1f43f943096422eb23cefcb8a89d2f8b20286850188b65c3
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