diff options
Diffstat (limited to 'qemu/roms/u-boot/arch/x86/config.mk')
| -rw-r--r-- | qemu/roms/u-boot/arch/x86/config.mk | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/x86/config.mk b/qemu/roms/u-boot/arch/x86/config.mk new file mode 100644 index 000000000..38cb7c93a --- /dev/null +++ b/qemu/roms/u-boot/arch/x86/config.mk @@ -0,0 +1,32 @@ +# +# (C) Copyright 2000-2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000 + +PLATFORM_CPPFLAGS += -fno-strict-aliasing +PLATFORM_CPPFLAGS += -mregparm=3 +PLATFORM_CPPFLAGS += -fomit-frame-pointer +PF_CPPFLAGS_X86 := $(call cc-option, -fno-toplevel-reorder, \ + $(call cc-option, -fno-unit-at-a-time)) \ + $(call cc-option, -mpreferred-stack-boundary=2) +PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_X86) +PLATFORM_CPPFLAGS += -fno-dwarf2-cfi-asm +PLATFORM_CPPFLAGS += -DREALMODE_BASE=0x7c0 + +# Support generic board on x86 +__HAVE_ARCH_GENERIC_BOARD := y + +PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden + +PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions + +LDFLAGS_FINAL += --gc-sections -pie +LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3 +LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3 + +export NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) +CONFIG_USE_PRIVATE_LIBGCC := arch/x86/lib |