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This commit is contained in:
Andy Ritger
2022-11-10 08:39:33 -08:00
parent 7c345b838b
commit 758b4ee818
1323 changed files with 262135 additions and 60754 deletions
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46
src/nvidia/Makefile
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@@ -10,6 +10,13 @@ include ../../utils.mk
include srcs.mk
##############################################################################
# Helper functions to determine the compiler type
##############################################################################
GET_COMPILER_TYPE = \
$(shell $(VERSION_MK_DIR)/nv-compiler.sh type $(1))
##############################################################################
# The source files for nv-kernel.o are all SRCS and SRCS_CXX defined in srcs.mk,
# and the NVIDIA ID string
ALL_SRCS = $(SRCS) $(SRCS_CXX)
@@ -23,7 +30,9 @@ CFLAGS += -include $(SRC_COMMON)/sdk/nvidia/inc/cpuopsys.h
CFLAGS += -I kernel/inc
CFLAGS += -I interface
CFLAGS += -I $(SRC_COMMON)/sdk/nvidia/inc
CFLAGS += -I $(SRC_COMMON)/sdk/nvidia/inc/hw
CFLAGS += -I arch/nvalloc/common/inc
CFLAGS += -I arch/nvalloc/common/inc/gsp
CFLAGS += -I arch/nvalloc/common/inc/deprecated
CFLAGS += -I arch/nvalloc/unix/include
CFLAGS += -I inc
@@ -33,6 +42,7 @@ CFLAGS += -I $(SRC_COMMON)/shared/msgq/inc
CFLAGS += -I $(SRC_COMMON)/inc
CFLAGS += -I $(SRC_COMMON)/uproc/os/libos-v2.0.0/include
CFLAGS += -I $(SRC_COMMON)/uproc/os/common/include
CFLAGS += -I $(SRC_COMMON)/uproc/os/libos-v2.0.0/debug
CFLAGS += -I $(SRC_COMMON)/inc/swref
CFLAGS += -I $(SRC_COMMON)/inc/swref/published
@@ -43,6 +53,7 @@ CFLAGS += -I $(SRC_COMMON)/nvswitch/interface
CFLAGS += -I $(SRC_COMMON)/nvswitch/common/inc/
CFLAGS += -I $(SRC_COMMON)/inc/displayport
CFLAGS += -I $(SRC_COMMON)/nvlink/interface/
CFLAGS += -I $(SRC_COMMON)/nvlink/inband/interface
CFLAGS += -I src/mm/uvm/interface
CFLAGS += -I inc/libraries
CFLAGS += -I src/libraries
@@ -120,9 +131,37 @@ CFLAGS += -fdata-sections
NV_KERNEL_O_LDFLAGS += --gc-sections
EXPORTS_LINK_COMMAND = exports_link_command.txt
CONDITIONAL_CFLAGS += $(call TEST_CC_ARG, -fcf-protection=none)
ifeq ($(TARGET_ARCH),x86_64)
COMPILER_TYPE := $(call GET_COMPILER_TYPE, $(CC))
ENDBR_SUPPORTED := $(call AS_HAS_INSTR, endbr64)
FCF_SUPPORTED =
#
# GCC flags -fcf-protection=branch and -mindirect-branch=extern-thunk can
# be used together after GCC version 9.4.0. See
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93654 for details.
# Check if GCC version is appropriate.
#
ifeq ($(COMPILER_TYPE),gcc)
FCF_SUPPORTED := \
$(shell $(VERSION_MK_DIR)/nv-compiler.sh version_is_at_least $(CC) 90400)
endif
#
# Clang version 14.0.0 is required for -fcf-protection=branch to work
# correctly. See commit
# https://github.com/llvm/llvm-project/commit/dfcf69770bc522b9e411c66454934a37c1f35332
#
ifeq ($(COMPILER_TYPE),clang)
FCF_SUPPORTED := \
$(shell $(VERSION_MK_DIR)/nv-compiler.sh version_is_at_least $(CC) 140000)
endif
ifeq ($(FCF_SUPPORTED)-$(ENDBR_SUPPORTED),1-1)
CONDITIONAL_CFLAGS += $(call TEST_CC_ARG, -fcf-protection=branch)
endif
CONDITIONAL_CFLAGS += $(call TEST_CC_ARG, -fno-jump-tables)
CONDITIONAL_CFLAGS += $(call TEST_CC_ARG, -mindirect-branch-register)
CONDITIONAL_CFLAGS += $(call TEST_CC_ARG, -mindirect-branch=thunk-extern)
endif
@@ -144,7 +183,7 @@ $(foreach src, $(ALL_SRCS), $(eval $(call DEFINE_OBJECT_RULE,TARGET,$(src))))
NV_KERNEL_O = $(OUTPUTDIR)/nv-kernel.o
.PNONY: all clean
.PHONY: all
all: $(NV_KERNEL_O)
LINKER_SCRIPT = nv-kernel.ld
@@ -159,5 +198,6 @@ $(NV_KERNEL_O): $(OBJS) $(EXPORTS_LINK_COMMAND) $(LINKER_SCRIPT)
--localize-symbol=memcpy \
$@
.PHONY: clean
clean:
$(RM) -rf $(OUTPUTDIR)