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Merge branch 'blender-v5.0-release'

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This commit is contained in:
Sergey Sharybin
2025-10-15 16:19:19 +02:00
parent 0b6c820aae d9cce547e6
commit 6bc3aafd81
2 changed files with 29 additions and 0 deletions
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3
build_files/build_environment/cmake/osl.cmake
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@@ -81,6 +81,9 @@ ExternalProject_Add(external_osl
${PATCH_CMD} -p 1 -d ${PATCH_CMD} -p 1 -d
${BUILD_DIR}/osl/src/external_osl < ${BUILD_DIR}/osl/src/external_osl <
${PATCH_DIR}/osl.diff && ${PATCH_DIR}/osl.diff &&
${PATCH_CMD} -p 1 -d
${BUILD_DIR}/osl/src/external_osl <
${PATCH_DIR}/osl_ptx_version.diff &&
${PATCH_CMD} -p 1 -d ${PATCH_CMD} -p 1 -d
${BUILD_DIR}/osl/src/external_osl < ${BUILD_DIR}/osl/src/external_osl <
${PATCH_DIR}/osl_supports_isa_thread.diff ${PATCH_DIR}/osl_supports_isa_thread.diff

26
build_files/build_environment/patches/osl_ptx_version.diff Normal file
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@@ -0,0 +1,26 @@
diff --git a/src/cmake/cuda_macros.cmake b/src/cmake/cuda_macros.cmake
index cf38234e..78c7580f 100644
--- a/src/cmake/cuda_macros.cmake
+++ b/src/cmake/cuda_macros.cmake
@@ -225,7 +225,7 @@ function ( CUDA_SHADEOPS_COMPILE prefix output_bc output_ptx input_srcs headers
add_custom_command ( OUTPUT ${linked_bc} ${linked_ptx}
COMMAND ${LLVM_LINK_TOOL} ${shadeops_bc_list} -o ${linked_bc}
COMMAND ${LLVM_OPT_TOOL} ${opt_tool_flags} ${linked_bc} -o ${linked_bc}
- COMMAND ${LLVM_LLC_TOOL} --march=nvptx64 -mcpu=${CUDA_TARGET_ARCH} ${linked_bc} -o ${linked_ptx}
+ COMMAND ${LLVM_LLC_TOOL} -march=nvptx64 -mcpu=${CUDA_TARGET_ARCH} -mattr=+ptx60 ${linked_bc} -o ${linked_ptx}
# This script converts all of the .weak functions defined in the PTX into .visible functions.
COMMAND ${Python3_EXECUTABLE} "${CMAKE_SOURCE_DIR}/src/build-scripts/process-ptx.py"
${linked_ptx} ${linked_ptx}
diff --git a/src/liboslexec/llvm_util.cpp b/src/liboslexec/llvm_util.cpp
index ad85cec1..8da4149c 100644
--- a/src/liboslexec/llvm_util.cpp
+++ b/src/liboslexec/llvm_util.cpp
@@ -1831,7 +1831,7 @@ LLVM_Util::nvptx_target_machine()
&& "PTX compile error: LLVM Target is not initialized");
m_nvptx_target_machine = llvm_target->createTargetMachine(
- ModuleTriple.str(), CUDA_TARGET_ARCH, "+ptx50", options,
+ ModuleTriple.str(), CUDA_TARGET_ARCH, "+ptx60", options,
llvm::Reloc::Static, llvm::CodeModel::Small,
#if OSL_LLVM_VERSION >= 180
llvm::CodeGenOptLevel::Default