commit:     3046b420e43c7c4f4455ecde322fd339a30e7711
Author:     Sv. Lockal <lockalsash <AT> gmail <DOT> com>
AuthorDate: Wed Jun 11 09:01:08 2025 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Jun 14 22:37:11 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3046b420

sci-libs/composable-kernel: add 6.4.1

Signed-off-by: Sv. Lockal <lockalsash <AT> gmail.com>
Part-of: https://github.com/gentoo/gentoo/pull/42554
Signed-off-by: Sam James <sam <AT> gentoo.org>

 sci-libs/composable-kernel/Manifest                |   1 +
 .../composable-kernel-6.4.1.ebuild                 | 150 +++++++++++++++++++++
 .../files/composable-kernel-6.4.1-expand-isa.patch | 140 +++++++++++++++++++
 3 files changed, 291 insertions(+)

diff --git a/sci-libs/composable-kernel/Manifest 
b/sci-libs/composable-kernel/Manifest
index 7bdbbc67114a..4cab3c392dca 100644
--- a/sci-libs/composable-kernel/Manifest
+++ b/sci-libs/composable-kernel/Manifest
@@ -1,4 +1,5 @@
 DIST composable-kernel-5.7.1.tar.gz 2158402 BLAKE2B 
660c205c2a99cd17f29a9077e9e7b8b88e41f42ab40d92d0a235e7a60683a04234cce6b2eb6110265c2f461dd132c40151b2521b7d64df4cebb7f27094d8b2b0
 SHA512 
3931c5dbcab59513541103ebf7446311a1e318421a9e12aeafa7a98cf0717a75e1519140e6b2fbcaf4cb90829a11f03a724ff3ccc6636139c61667ac82558c55
 DIST composable-kernel-6.1.1.tar.gz 2520967 BLAKE2B 
549d76c5c36b0a273a4c51159abd162403ad035520f97c43dd4b66560ad30021199d2f4cf7e2c12ffe33beee2fb49604db6d7c40b3b33fdcbfde111b9d4833aa
 SHA512 
3f7667cea91760447c3f6ac0bfc261c0bca95abafbfce209d1c889e04f01ec29849e8d7f0e1cb1d77a4309ac06b3c2557721a773e4a67be383de91668cb279b2
 DIST composable-kernel-6.3.0.tar.gz 3376552 BLAKE2B 
ad3dde27d0134fa8bf6b5935603f7cac17c959ab7b123e8d69cfe82bee188ade0fe9d3666d46d9819de479e875e46c0fdad2574f68a3bcf0e9acbb871f163b24
 SHA512 
4fa7be3f54d06d894dca7ef9fa8e3db24971fb857fee96e7ccff89844fa466789756d5f140d2791a984311d59a044b5351d0358e676c218ea0b0aadf60954d8e
+DIST composable-kernel-6.4.1.tar.gz 4373219 BLAKE2B 
d00b795a85c36f4199fcbcef7716699865fbbbde72e987dc378e19abb3866d6ccb2fd89095beab3de39009bfa036dda652d9ddf291d0734921c37c410b6c0bae
 SHA512 
a36854e2f884d458847d053f8d1e4254f1f3227690e447d5d75f574df4d604b2a4b7a1b9d0d0c8048b2596ab6633b5a435a2e38352cc6c35117558a60d73a6f4
 DIST gtest-1.14.0_p20220421.tar.gz 849107 BLAKE2B 
e9c32d9c1d98959583b696430a6be411f5d69e3db96669b16cffc0f1dcad42512391c0a4733f6e829c82953ff33fa243ee782f3cf6e86436f0d290f45d1a3db7
 SHA512 
967aac7d85da0e216fe13b17d10f894a31d763d9b88201bac7d3dfc37600552b5472d30a166a6ef27f2778677e73fd3e43d082695a48f47824262eb9cd4fcd2f

diff --git a/sci-libs/composable-kernel/composable-kernel-6.4.1.ebuild 
b/sci-libs/composable-kernel/composable-kernel-6.4.1.ebuild
new file mode 100644
index 000000000000..a05ecce8c100
--- /dev/null
+++ b/sci-libs/composable-kernel/composable-kernel-6.4.1.ebuild
@@ -0,0 +1,150 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# shellcheck disable=SC2317
+EAPI=8
+
+ROCM_VERSION=${PV}
+PYTHON_COMPAT=( python3_{10..14} python3_13t )
+
+inherit check-reqs cmake flag-o-matic multiprocessing python-r1 rocm
+
+GTEST_COMMIT="b85864c64758dec007208e56af933fc3f52044ee"
+GTEST_FILE="gtest-1.14.0_p20220421.tar.gz"
+
+DESCRIPTION="High Performance Composable Kernel for AMD GPUs"
+HOMEPAGE="https://github.com/ROCm/composable_kernel";
+SRC_URI="https://github.com/ROCm/composable_kernel/archive/rocm-${PV}.tar.gz 
-> ${P}.tar.gz
+       test? ( 
https://github.com/google/googletest/archive/${GTEST_COMMIT}.tar.gz -> 
${GTEST_FILE} )"
+S="${WORKDIR}/composable_kernel-rocm-${PV}"
+
+LICENSE="MIT"
+SLOT="0/$(ver_cut 1-2)"
+KEYWORDS="~amd64"
+
+IUSE="debug profiler test"
+REQUIRED_USE="${ROCM_REQUIRED_USE} ${PYTHON_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+       dev-util/hip:${SLOT}
+       ${PYTHON_DEPS}
+"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="
+       dev-build/rocm-cmake
+"
+
+PATCHES=(
+       "${FILESDIR}"/${PN}-6.1.1-enable-examples.patch
+       "${FILESDIR}"/${PN}-6.1.1-no-git-no-hash.patch
+       "${FILESDIR}"/${PN}-6.3.0-no-inline-all.patch
+       "${FILESDIR}"/${PN}-6.3.0-conditional-kernels.patch
+       "${FILESDIR}"/${PN}-6.3.0-conditional-ckprofiler.patch
+       "${FILESDIR}"/${PN}-6.4.1-expand-isa.patch
+)
+
+ck_check-reqs() {
+       [[ ${MERGE_TYPE} == binary ]] && return
+
+       targets=($AMDGPU_TARGETS)
+       if [[ ${#targets[@]} -gt 1 ]]; then
+               ewarn "composable-kernel will be compiled for multiple GPU 
architectures,"
+               ewarn "which will take a significant amount of time."
+               ewarn "Please consider setting AMDGPU_TARGETS USE_EXPAND 
variable to a single architecture."
+       fi
+
+       # It takes ~2Gb of RAM per build thread
+       local user_jobs=$(makeopts_jobs)
+       local free_memory_mb=$(free -m | awk '/Mem:/ {print $4}')
+       local max_jobs=$(( free_memory_mb / 2048 ))
+       max_jobs=$(( max_jobs < 1 ? 1 : max_jobs ))
+       local limited_jobs=$(( user_jobs < max_jobs ? user_jobs : max_jobs ))
+       if [[ "${max_jobs}" -lt "${user_jobs}" ]]; then
+               ewarn "${free_memory_mb} MB of free RAM is not enough for 
${user_jobs} parallel build jobs (~2Gb per job)."
+               ewarn "Please consider setting MAKEOPTS=\"-j${limited_jobs}\" 
for this package."
+       fi
+
+       local CHECKREQS_MEMORY=$((user_jobs*2048))M
+       check-reqs_${EBUILD_PHASE_FUNC}
+}
+
+pkg_pretend() {
+       ck_check-reqs
+}
+
+pkg_setup() {
+       ck_check-reqs
+}
+
+src_prepare() {
+       sed -e '/-Werror/d' -i cmake/EnableCompilerWarnings.cmake || die
+       cmake_src_prepare
+}
+
+src_configure() {
+       rocm_use_hipcc
+
+       if ! use debug; then
+               append-cflags "-DNDEBUG"
+               append-cxxflags "-DNDEBUG"
+               CMAKE_BUILD_TYPE="Release"
+       else
+               CMAKE_BUILD_TYPE="Debug"
+       fi
+
+       local mycmakeargs=(
+               -DCMAKE_SKIP_RPATH=ON
+               -DBUILD_DEV=OFF
+               -DGPU_TARGETS="$(get_amdgpu_flags)"
+               -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"
+               -DBUILD_TESTING=$(usex test ON OFF)
+               -DCK_USE_PROFILER=$(usex profiler ON OFF)
+               -Wno-dev
+       )
+
+       # Since 6.4.1 "fallback" DL kernels should be enabled manually...
+       if use amdgpu_targets_gfx1010 || use amdgpu_targets_gfx1011 || use 
amdgpu_targets_gfx1012 \
+       || use amdgpu_targets_gfx1030 || use amdgpu_targets_gfx1031 ; then
+               mycmakeargs+=(-DDL_KERNELS=ON)
+       fi
+
+       if use test; then
+               mycmakeargs+=(
+                       
-DFETCHCONTENT_SOURCE_DIR_GTEST="${WORKDIR}/googletest-${GTEST_COMMIT}"
+               )
+       fi
+
+       cmake_src_configure
+}
+
+src_install() {
+       cmake_src_install
+
+       installation() {
+               python_domodule python/ck4inductor
+
+               # install package-data manually, as there is no PEP517 
compliance
+               shopt -s globstar
+               package_data=(
+                       include/ck/**/*.hpp
+                       
library/src/tensor_operation_instance/gpu/gemm_universal/**/*.hpp
+               )
+               shopt -u globstar
+
+               inst_path="${D}$(python_get_sitedir)/ck4inductor"
+               for file in "${package_data[@]}"; do
+                       location="${inst_path}/$(dirname "$file")"
+                       mkdir -p "${location}"
+                       cp "${file}" "${location}"
+               done
+       }
+       python_foreach_impl installation
+}
+
+src_test() {
+       check_amdgpu
+       LD_LIBRARY_PATH="${BUILD_DIR}"/lib cmake_src_test -j1
+}

diff --git 
a/sci-libs/composable-kernel/files/composable-kernel-6.4.1-expand-isa.patch 
b/sci-libs/composable-kernel/files/composable-kernel-6.4.1-expand-isa.patch
new file mode 100644
index 000000000000..48ffb25369f0
--- /dev/null
+++ b/sci-libs/composable-kernel/files/composable-kernel-6.4.1-expand-isa.patch
@@ -0,0 +1,140 @@
+Fix for "undeclared identifier 'CK_BUFFER_RESOURCE_3RD_DWORD'" for 
AMDGPU_TARGETS="gfx1012".
+Combines of 3 patches from 
https://github.com/ROCm/composable_kernel/issues/775#issuecomment-2726315348
+
+Bug: https://bugs.gentoo.org/947583
+--- a/include/ck/ck.hpp
++++ b/include/ck/ck.hpp
+@@ -82,7 +82,7 @@ CK_DECLARE_ENV_VAR_BOOL(CK_LOGGING)
+ #define CK_BUFFER_RESOURCE_3RD_DWORD -1
+ #elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx906__) || 
defined(__gfx9__)
+ #define CK_BUFFER_RESOURCE_3RD_DWORD 0x00020000
+-#elif defined(__gfx103__)
++#elif defined(__gfx101__) || defined(__gfx103__)
+ #define CK_BUFFER_RESOURCE_3RD_DWORD 0x31014000
+ #elif defined(__gfx11__) || defined(__gfx12__)
+ #define CK_BUFFER_RESOURCE_3RD_DWORD 0x31004000
+@@ -90,12 +90,12 @@ CK_DECLARE_ENV_VAR_BOOL(CK_LOGGING)
+ 
+ // FMA instruction
+ #ifndef __HIP_DEVICE_COMPILE__                   // for host code, define 
nothing
+-#elif defined(__gfx803__) || defined(__gfx900__) // for GPU code
+-#define CK_USE_AMD_V_MAC_F32
+-#elif defined(__gfx906__) || defined(__gfx9__) || defined(__gfx103__) // for 
GPU code
++#elif defined(__gfx906__) || defined(__gfx9__) || defined(__gfx103__) || 
defined(__gfx1011__) || defined(__gfx1012__) // for GPU code
+ #define CK_USE_AMD_V_FMAC_F32
+ #define CK_USE_AMD_V_DOT2_F32_F16
+ #define CK_USE_AMD_V_DOT4_I32_I8
++#elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx101__) // 
for GPU code
++#define CK_USE_AMD_V_MAC_F32
+ #elif defined(__gfx11__) || defined(__gfx12__)
+ #define CK_USE_AMD_V_FMAC_F32
+ #define CK_USE_AMD_V_DOT2_F32_F16
+--- 
a/include/ck/tensor_operation/gpu/device/impl/device_batched_gemm_multiple_d_dl.hpp
++++ 
b/include/ck/tensor_operation/gpu/device/impl/device_batched_gemm_multiple_d_dl.hpp
+@@ -71,7 +71,7 @@ __global__ void
+             const Block2CTileMap block_2_ctile_map)
+ {
+ #if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx908__) ||         \
+-    defined(__gfx90a__) || defined(__gfx94__) || defined(__gfx103__) || 
defined(__gfx11__) || \
++    defined(__gfx90a__) || defined(__gfx94__) || defined(__gfx101__) || 
defined(__gfx103__) || defined(__gfx11__) || \
+     defined(__gfx12__))
+ 
+     const index_t num_blocks_per_batch =
+--- a/include/ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_dl.hpp
++++ b/include/ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_dl.hpp
+@@ -51,7 +51,7 @@ __global__ void
+             const Block2CTileMap block_2_ctile_map)
+ {
+ #if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx9__) || \
+-    defined(__gfx103__) || defined(__gfx11__) || defined(__gfx12__))
++    defined(__gfx101__) || defined(__gfx103__) || defined(__gfx11__) || 
defined(__gfx12__))
+ 
+     constexpr index_t shared_block_size =
+         GridwiseGemm::GetSharedMemoryNumberOfByte() / sizeof(ABDataType);
+--- 
a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_dl.hpp
++++ 
b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_bwd_weight_dl.hpp
+@@ -48,7 +48,7 @@ __global__ void
+             const Block2CTileMap block_2_ctile_map,
+             const ComputePtrOffsetOfBatch compute_ptr_offset_of_batch)
+ {
+-#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx103__) ||         \
++#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx101__) || defined(__gfx103__) ||         \
+     defined(__gfx90a__) || defined(__gfx908__) || defined(__gfx94__) || 
defined(__gfx11__) || \
+     defined(__gfx12__))
+     const index_t num_blocks_per_batch =
+--- 
a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_dl_multiple_d_nhwc_kyxc_nhwk.hpp
++++ 
b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_dl_multiple_d_nhwc_kyxc_nhwk.hpp
+@@ -90,7 +90,7 @@ __global__ void
+             const Block2CTileMap block_2_ctile_map,
+             const ComputePtrOffsetOfBatch compute_ptr_offset_of_batch)
+ {
+-#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx103__) ||         \
++#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx101__) || defined(__gfx103__) ||         \
+     defined(__gfx90a__) || defined(__gfx908__) || defined(__gfx94__) || 
defined(__gfx11__) || \
+     defined(__gfx12__))
+     // offset base pointer for each work-group
+--- 
a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_dl_nhwc_kyxc_nhwk.hpp
++++ 
b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_dl_nhwc_kyxc_nhwk.hpp
+@@ -106,7 +106,7 @@ __global__ void
+             const Block2CTileMap block_2_ctile_map,
+             const ComputePtrOffsetOfBatch compute_ptr_offset_of_batch)
+ {
+-#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx103__) || \
++#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx101__) || defined(__gfx103__) || \
+     defined(__gfx11__) || defined(__gfx12__))
+     // offset base pointer for each work-group
+     const index_t num_blocks_per_batch =
+--- 
a/include/ck/tensor_operation/gpu/device/impl/device_grouped_gemm_multiple_d_dl.hpp
++++ 
b/include/ck/tensor_operation/gpu/device/impl/device_grouped_gemm_multiple_d_dl.hpp
+@@ -40,7 +40,7 @@ __global__ void
+                                           const CDEElementwiseOperation 
cde_element_op)
+ {
+ #if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx908__) ||         \
+-    defined(__gfx90a__) || defined(__gfx103__) || defined(__gfx11__) || 
defined(__gfx94__) || \
++    defined(__gfx90a__) || defined(__gfx101__) || defined(__gfx103__) || 
defined(__gfx11__) || defined(__gfx94__) || \
+     defined(__gfx12__))
+     __shared__ char p_shared[GridwiseGemm::GetSharedMemoryNumberOfByte()];
+ 
+--- a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_dpp.hpp
++++ b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_dpp.hpp
+@@ -28,7 +28,7 @@ __global__ void
+ #endif
+         kernel_gemm_dpp(const typename GridwiseGemm::Argument karg)
+ {
+-#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx103__) || 
defined(__gfx11__))
++#if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx101__) || 
defined(__gfx103__) || defined(__gfx11__))
+     __shared__ char p_shared[GridwiseGemm::GetSharedMemoryNumberOfByte()];
+ 
+     const auto a_grid_desc_ak0_m_ak1 = amd_wave_read_first_lane(
+--- a/include/ck/tensor_operation/gpu/grid/gridwise_tensor_rearrange.hpp
++++ b/include/ck/tensor_operation/gpu/grid/gridwise_tensor_rearrange.hpp
+@@ -36,7 +36,7 @@ __global__ void
+                                 const ComputePtrOffsetOfStridedBatch 
compute_ptr_offset_of_batch)
+ {
+ #if(!defined(__HIP_DEVICE_COMPILE__) || defined(__gfx906__) || 
defined(__gfx908__) ||         \
+-    defined(__gfx90a__) || defined(__gfx94__) || defined(__gfx103__) || 
defined(__gfx11__) || \
++    defined(__gfx90a__) || defined(__gfx94__) || defined(__gfx101__) || 
defined(__gfx103__) || defined(__gfx11__) || \
+     defined(__gfx12__))
+     GridwiseTensorRearrangeKernel::Run(in_grid_desc,
+                                        p_in_global,
+--- a/include/ck_tile/core/config.hpp
++++ b/include/ck_tile/core/config.hpp
+@@ -10,6 +10,9 @@
+ #if defined(__gfx940__) || defined(__gfx941__) || defined(__gfx942__) || 
defined(__gfx950__)
+ #define __gfx94__
+ #endif
++#if defined(__gfx1010__) || defined(__gfx1011__) || defined(__gfx1012__)
++#define __gfx101__
++#endif
+ #if defined(__gfx1030__) || defined(__gfx1031__) || defined(__gfx1032__) || \
+     defined(__gfx1034__) || defined(__gfx1035__) || defined(__gfx1036__) || \
+     defined(__gfx10_3_generic__)
+@@ -199,7 +202,7 @@
+ #elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx906__) || \
+     defined(__gfx9__) // for GPU code
+ #define CK_TILE_BUFFER_RESOURCE_3RD_DWORD 0x00020000
+-#elif defined(__gfx103__) // for GPU code
++#elif defined(__gfx101__) || defined(__gfx103__) // for GPU code
+ #define CK_TILE_BUFFER_RESOURCE_3RD_DWORD 0x31014000
+ #elif defined(__gfx11__) || defined(__gfx12__) // for GPU code
+ #define CK_TILE_BUFFER_RESOURCE_3RD_DWORD 0x31004000

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