7 files changed, 229 insertions, 0 deletions

diff --git a/graphics/mesa-dri/files/patch-0a7e767 b/graphics/mesa-dri/files/patch-0a7e767
new file mode 100644
index 000000000000..431288f083ef
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-0a7e767
@@ -0,0 +1,23 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/0a7e767e5869
+
+--- src/amd/vulkan/radv_shader.c.orig	2019-01-17 11:26:22 UTC
++++ src/amd/vulkan/radv_shader.c
+@@ -548,9 +548,15 @@ static void radv_init_llvm_target()
+ 	 *
+ 	 * "mesa" is the prefix for error messages.
+ 	 */
+-	const char *argv[3] = { "mesa", "-simplifycfg-sink-common=false",
+-				"-amdgpu-skip-threshold=1" };
+-	LLVMParseCommandLineOptions(3, argv, NULL);
++	if (HAVE_LLVM >= 0x0800) {
++		const char *argv[2] = { "mesa", "-simplifycfg-sink-common=false" };
++		LLVMParseCommandLineOptions(2, argv, NULL);
++
++	} else {
++		const char *argv[3] = { "mesa", "-simplifycfg-sink-common=false",
++					"-amdgpu-skip-threshold=1" };
++		LLVMParseCommandLineOptions(3, argv, NULL);
++	}
+ }
+ 
+ static once_flag radv_init_llvm_target_once_flag = ONCE_FLAG_INIT;
diff --git a/graphics/mesa-dri/files/patch-39d0c68 b/graphics/mesa-dri/files/patch-39d0c68
new file mode 100644
index 000000000000..251141d58cfe
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-39d0c68
@@ -0,0 +1,16 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/39d0c68321df
+
+--- src/amd/common/ac_llvm_build.c.orig	2019-01-17 11:26:22 UTC
++++ src/amd/common/ac_llvm_build.c
+@@ -401,8 +401,9 @@ ac_build_optimization_barrier(struct ac_llvm_context *
+ LLVMValueRef
+ ac_build_shader_clock(struct ac_llvm_context *ctx)
+ {
+-	LLVMValueRef tmp = ac_build_intrinsic(ctx, "llvm.readcyclecounter",
+-					      ctx->i64, NULL, 0, 0);
++	const char *intr = HAVE_LLVM >= 0x0900 && ctx->chip_class >= VI ?
++				"llvm.amdgcn.s.memrealtime" : "llvm.readcyclecounter";
++	LLVMValueRef tmp = ac_build_intrinsic(ctx, intr, ctx->i64, NULL, 0, 0);
+ 	return LLVMBuildBitCast(ctx->builder, tmp, ctx->v2i32, "");
+ }
+ 
diff --git a/graphics/mesa-dri/files/patch-3e249b8 b/graphics/mesa-dri/files/patch-3e249b8
new file mode 100644
index 000000000000..496bdba80e0c
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-3e249b8
@@ -0,0 +1,13 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/3e249b853ebb
+
+--- src/amd/common/ac_llvm_util.c.orig	2019-01-17 11:26:22 UTC
++++ src/amd/common/ac_llvm_util.c
+@@ -136,7 +136,7 @@ const char *ac_get_llvm_processor_name(enum radeon_fam
+ 	case CHIP_VEGA20:
+ 		return HAVE_LLVM >= 0x0700 ? "gfx906" : "gfx902";
+ 	case CHIP_RAVEN2:
+-		return "gfx902"; /* TODO: use gfx909 when it's available */
++		return HAVE_LLVM >= 0x0800 ? "gfx909" : "gfx902";
+ 	default:
+ 		return "";
+ 	}
diff --git a/graphics/mesa-dri/files/patch-648dc52 b/graphics/mesa-dri/files/patch-648dc52
new file mode 100644
index 000000000000..4345fbf6c8d1
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-648dc52
@@ -0,0 +1,94 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/648dc52367c6
+
+--- src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c.orig	2019-01-17 11:26:22 UTC
++++ src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c
+@@ -698,17 +698,25 @@ static void store_emit(
+ 	}
+ 
+ 	if (target == TGSI_TEXTURE_BUFFER) {
+-		LLVMValueRef buf_args[] = {
++		LLVMValueRef buf_args[6] = {
+ 			value,
+ 			args.resource,
+ 			vindex,
+ 			ctx->i32_0, /* voffset */
+-			LLVMConstInt(ctx->i1, !!(args.cache_policy & ac_glc), 0),
+-			LLVMConstInt(ctx->i1, !!(args.cache_policy & ac_slc), 0),
+ 		};
+ 
++		if (HAVE_LLVM >= 0x0800) {
++			buf_args[4] = ctx->i32_0; /* soffset */
++			buf_args[5] = LLVMConstInt(ctx->i1, args.cache_policy, 0);
++		} else {
++			buf_args[4] = LLVMConstInt(ctx->i1, !!(args.cache_policy & ac_glc), 0);
++			buf_args[5] = LLVMConstInt(ctx->i1, !!(args.cache_policy & ac_slc), 0);
++		}
++
+ 		emit_data->output[emit_data->chan] = ac_build_intrinsic(
+-			&ctx->ac, "llvm.amdgcn.buffer.store.format.v4f32",
++			&ctx->ac,
++			HAVE_LLVM >= 0x0800 ? "llvm.amdgcn.struct.buffer.store.format.v4f32" :
++					      "llvm.amdgcn.buffer.store.format.v4f32",
+ 			ctx->voidt, buf_args, 6,
+ 			ac_get_store_intr_attribs(writeonly_memory));
+ 	} else {
+@@ -830,8 +838,35 @@ static void atomic_emit(
+ 		vindex = args.coords[0]; /* for buffers only */
+ 	}
+ 
+-	if (inst->Src[0].Register.File == TGSI_FILE_BUFFER ||
++	if (HAVE_LLVM >= 0x0800 &&
++	    inst->Src[0].Register.File != TGSI_FILE_BUFFER &&
+ 	    inst->Memory.Texture == TGSI_TEXTURE_BUFFER) {
++		LLVMValueRef buf_args[7];
++		unsigned num_args = 0;
++
++		buf_args[num_args++] = args.data[0];
++		if (inst->Instruction.Opcode == TGSI_OPCODE_ATOMCAS)
++			buf_args[num_args++] = args.data[1];
++
++		buf_args[num_args++] = args.resource;
++		buf_args[num_args++] = vindex;
++		buf_args[num_args++] = voffset;
++		buf_args[num_args++] = ctx->i32_0; /* soffset */
++		buf_args[num_args++] = LLVMConstInt(ctx->i32, args.cache_policy & ac_slc, 0);
++
++		char intrinsic_name[64];
++		snprintf(intrinsic_name, sizeof(intrinsic_name),
++			 "llvm.amdgcn.struct.buffer.atomic.%s", action->intr_name);
++		emit_data->output[emit_data->chan] =
++			ac_to_float(&ctx->ac,
++				    ac_build_intrinsic(&ctx->ac, intrinsic_name,
++						       ctx->i32, buf_args, num_args, 0));
++		return;
++	}
++
++	if (inst->Src[0].Register.File == TGSI_FILE_BUFFER ||
++	    (HAVE_LLVM < 0x0800 &&
++	     inst->Memory.Texture == TGSI_TEXTURE_BUFFER)) {
+ 		LLVMValueRef buf_args[7];
+ 		unsigned num_args = 0;
+ 
+ src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c | 45 ++++++++++++++++++++---
+ src/gallium/drivers/radeonsi/si_state.c           |  7 +---
+ 2 files changed, 42 insertions(+), 10 deletions(-)
+
+--- src/gallium/drivers/radeonsi/si_state.c.orig	2019-01-17 11:26:22 UTC
++++ src/gallium/drivers/radeonsi/si_state.c
+@@ -3613,14 +3613,11 @@ si_make_buffer_descriptor(struct si_screen *screen, st
+ 	 * - For VMEM and inst.IDXEN == 0 or STRIDE == 0, it's in byte units.
+ 	 * - For VMEM and inst.IDXEN == 1 and STRIDE != 0, it's in units of STRIDE.
+ 	 */
+-	if (screen->info.chip_class >= GFX9)
+-		/* When vindex == 0, LLVM sets IDXEN = 0, thus changing units
++	if (screen->info.chip_class >= GFX9 && HAVE_LLVM < 0x0800)
++		/* When vindex == 0, LLVM < 8.0 sets IDXEN = 0, thus changing units
+ 		 * from STRIDE to bytes. This works around it by setting
+ 		 * NUM_RECORDS to at least the size of one element, so that
+ 		 * the first element is readable when IDXEN == 0.
+-		 *
+-		 * TODO: Fix this in LLVM, but do we need a new intrinsic where
+-		 *       IDXEN is enforced?
+ 		 */
+ 		num_records = num_records ? MAX2(num_records, stride) : 0;
+ 	else if (screen->info.chip_class == VI)
diff --git a/graphics/mesa-dri/files/patch-b5012a0 b/graphics/mesa-dri/files/patch-b5012a0
new file mode 100644
index 000000000000..d141ec7f3a5b
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-b5012a0
@@ -0,0 +1,13 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/b5012a05185c
+
+--- src/amd/common/ac_llvm_build.c.orig	2019-01-17 11:26:22 UTC
++++ src/amd/common/ac_llvm_build.c
+@@ -424,7 +424,7 @@ ac_build_ballot(struct ac_llvm_context *ctx,
+ 	args[0] = ac_to_integer(ctx, args[0]);
+ 
+ 	return ac_build_intrinsic(ctx,
+-				  "llvm.amdgcn.icmp.i32",
++				  HAVE_LLVM >= 0x900 ? "llvm.amdgcn.icmp.i64.i32" : "llvm.amdgcn.icmp.i32",
+ 				  ctx->i64, args, 3,
+ 				  AC_FUNC_ATTR_NOUNWIND |
+ 				  AC_FUNC_ATTR_READNONE |
diff --git a/graphics/mesa-dri/files/patch-dded2ed b/graphics/mesa-dri/files/patch-dded2ed
new file mode 100644
index 000000000000..46c966660099
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-dded2ed
@@ -0,0 +1,46 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/dded2edf8bed
+
+--- src/gallium/auxiliary/gallivm/lp_bld_arit.c.orig	2019-01-17 11:26:22 UTC
++++ src/gallium/auxiliary/gallivm/lp_bld_arit.c
+@@ -555,6 +555,12 @@ lp_build_add(struct lp_build_context *bld,
+         return bld->one;
+ 
+       if (!type.floating && !type.fixed) {
++         if (HAVE_LLVM >= 0x0900) {
++            char intrin[32];
++            intrinsic = type.sign ? "llvm.sadd.sat" : "llvm.uadd.sat";
++            lp_format_intrinsic(intrin, sizeof intrin, intrinsic, bld->vec_type);
++            return lp_build_intrinsic_binary(builder, intrin, bld->vec_type, a, b);
++         }
+          if (type.width * type.length == 128) {
+             if (util_cpu_caps.has_sse2) {
+                if (type.width == 8)
+@@ -625,6 +631,7 @@ lp_build_add(struct lp_build_context *bld,
+           * NOTE: cmp/select does sext/trunc of the mask. Does not seem to
+           * interfere with llvm's ability to recognize the pattern but seems
+           * a bit brittle.
++          * NOTE: llvm 9+ always uses (non arch specific) intrinsic.
+           */
+          LLVMValueRef overflowed = lp_build_cmp(bld, PIPE_FUNC_GREATER, a, res);
+          res = lp_build_select(bld, overflowed,
+@@ -876,6 +883,12 @@ lp_build_sub(struct lp_build_context *bld,
+         return bld->zero;
+ 
+       if (!type.floating && !type.fixed) {
++         if (HAVE_LLVM >= 0x0900) {
++            char intrin[32];
++            intrinsic = type.sign ? "llvm.ssub.sat" : "llvm.usub.sat";
++            lp_format_intrinsic(intrin, sizeof intrin, intrinsic, bld->vec_type);
++            return lp_build_intrinsic_binary(builder, intrin, bld->vec_type, a, b);
++         }
+          if (type.width * type.length == 128) {
+             if (util_cpu_caps.has_sse2) {
+                if (type.width == 8)
+@@ -925,6 +938,7 @@ lp_build_sub(struct lp_build_context *bld,
+           * NOTE: cmp/select does sext/trunc of the mask. Does not seem to
+           * interfere with llvm's ability to recognize the pattern but seems
+           * a bit brittle.
++          * NOTE: llvm 9+ always uses (non arch specific) intrinsic.
+           */
+          LLVMValueRef no_ov = lp_build_cmp(bld, PIPE_FUNC_GREATER, a, b);
+          a = lp_build_select(bld, no_ov, a, b);
diff --git a/graphics/mesa-dri/files/patch-e4803ab b/graphics/mesa-dri/files/patch-e4803ab
new file mode 100644
index 000000000000..012e3cdd0012
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-e4803ab
@@ -0,0 +1,24 @@
+https://gitlab.freedesktop.org/mesa/mesa/commit/e4803ab7d2b6
+
+--- src/amd/common/ac_llvm_build.c.orig	2019-01-17 11:26:22 UTC
++++ src/amd/common/ac_llvm_build.c
+@@ -1191,11 +1191,15 @@ ac_build_buffer_load(struct ac_llvm_context *ctx,
+ 				offset = LLVMBuildAdd(ctx->builder, offset,
+ 						      LLVMConstInt(ctx->i32, 4, 0), "");
+ 			}
+-			LLVMValueRef args[2] = {rsrc, offset};
+-			result[i] = ac_build_intrinsic(ctx, "llvm.SI.load.const.v4i32",
+-						       ctx->f32, args, 2,
++			const char *intrname =
++				HAVE_LLVM >= 0x0800 ? "llvm.amdgcn.s.buffer.load.f32"
++						    : "llvm.SI.load.const.v4i32";
++			unsigned num_args = HAVE_LLVM >= 0x0800 ? 3 : 2;
++			LLVMValueRef args[3] = {rsrc, offset, ctx->i32_0};
++			result[i] = ac_build_intrinsic(ctx, intrname,
++						       ctx->f32, args, num_args,
+ 						       AC_FUNC_ATTR_READNONE |
+-						       AC_FUNC_ATTR_LEGACY);
++						       (HAVE_LLVM < 0x0800 ? AC_FUNC_ATTR_LEGACY : 0));
+ 		}
+ 		if (num_channels == 1)
+ 			return result[0];