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Diffstat (limited to 'usr/klibc/arch/loongarch64/MCONFIG')
| -rw-r--r-- | usr/klibc/arch/loongarch64/MCONFIG | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/usr/klibc/arch/loongarch64/MCONFIG b/usr/klibc/arch/loongarch64/MCONFIG new file mode 100644 index 0000000..0ef5eae --- /dev/null +++ b/usr/klibc/arch/loongarch64/MCONFIG @@ -0,0 +1,23 @@ +# -*- makefile -*- +# +# arch/loongarch64/MCONFIG +# +# Special rules for this architecture. Note that this is actually +# included from the main Makefile, and that pathnames should be +# accordingly. +# + +KLIBCOPTFLAGS += -Os -fomit-frame-pointer +KLIBCBITSIZE = 64 + +# Extra linkflags when building the shared version of the library +# This address needs to be reachable using normal inter-module +# calls, and work on the memory models for this architecture +# 4862 MB - normal binaries start at 4608 MB. Non-PIC jumps usually +# use the BL instruction which requires a destination between -128M +# to 128M. Since we can't put ourselves below the normal load +# address, use the very top of the 128M region (minus 2MB) +KLIBCSHAREDFLAGS = $(LD_IMAGE_BASE_OPT) 0x127E00000 + +# Kernel has never used stack trampolines +KLIBCEXECSTACK := n |