diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-12-02 11:22:11 -0500 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-12-02 11:22:11 -0500 |
| commit | 8f109f287fdc7b8fc7dcb6b2190c8b17dc22fcda (patch) | |
| tree | 8c59d34866fcb6d121bbb30014ca46a49a818f1b /scripts/Makefile.propeller | |
| parent | 54254727837440966c3381ea688df002ff14f269 (diff) | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
Merge drm/drm-next into drm-xe-next
A backmerge to get the PMT preparation work for
merging the BMG PMT support.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'scripts/Makefile.propeller')
| -rw-r--r-- | scripts/Makefile.propeller | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/scripts/Makefile.propeller b/scripts/Makefile.propeller new file mode 100644 index 000000000000..48a660128e25 --- /dev/null +++ b/scripts/Makefile.propeller @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0 + +# Enable available and selected Clang Propeller features. +ifdef CLANG_PROPELLER_PROFILE_PREFIX + CFLAGS_PROPELLER_CLANG := -fbasic-block-sections=list=$(CLANG_PROPELLER_PROFILE_PREFIX)_cc_profile.txt -ffunction-sections + KBUILD_LDFLAGS += --symbol-ordering-file=$(CLANG_PROPELLER_PROFILE_PREFIX)_ld_profile.txt --no-warn-symbol-ordering +else + # Starting with Clang v20, the '-fbasic-block-sections=labels' option is + # deprecated. Use the recommended '-fbasic-block-address-map' option. + # Link: https://github.com/llvm/llvm-project/pull/110039 + ifeq ($(call clang-min-version, 200000),y) + CFLAGS_PROPELLER_CLANG := -fbasic-block-address-map + else + CFLAGS_PROPELLER_CLANG := -fbasic-block-sections=labels + endif +endif + +# Propeller requires debug information to embed module names in the profiles. +# If CONFIG_DEBUG_INFO is not enabled, set -gmlt option. Skip this for AutoFDO, +# as the option should already be set. +ifndef CONFIG_DEBUG_INFO + ifndef CONFIG_AUTOFDO_CLANG + CFLAGS_PROPELLER_CLANG += -gmlt + endif +endif + +ifdef CONFIG_LTO_CLANG_THIN + ifdef CLANG_PROPELLER_PROFILE_PREFIX + KBUILD_LDFLAGS += --lto-basic-block-sections=$(CLANG_PROPELLER_PROFILE_PREFIX)_cc_profile.txt + else + ifeq ($(call test-ge, $(CONFIG_LLD_VERSION), 200000),y) + KBUILD_LDFLAGS += --lto-basic-block-address-map + else + KBUILD_LDFLAGS += --lto-basic-block-sections=labels + endif + endif +endif + +export CFLAGS_PROPELLER_CLANG |