diff options
| author | Han Gao <[email protected]> | 2023-04-26 07:05:45 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-04-25 16:05:45 -0700 |
| commit | 6d59d5df9808902a3cb6064605c753ec2ab8d2d7 (patch) | |
| tree | 3918ec91a32fc382f4462380e447955c7a331e75 /lib | |
| parent | 6b6aaf6dc2e65c63c74fbd7840c14627e9a91ce2 (diff) | |
Add loongarch64 support
Add loongarch64 definitions & lua module setjmp asm
LoongArch is a new RISC ISA, which is a bit like MIPS or RISC-V.
Reviewed-by: Richard Yao <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Han Gao <[email protected]>
Signed-off-by: WANG Xuerui <[email protected]>
Closes #13422
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libspl/include/sys/isa_defs.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/libspl/include/sys/isa_defs.h b/lib/libspl/include/sys/isa_defs.h index 114cca4f1..302f31e98 100644 --- a/lib/libspl/include/sys/isa_defs.h +++ b/lib/libspl/include/sys/isa_defs.h @@ -246,10 +246,26 @@ extern "C" { #define _SUNOS_VTOC_16 +/* + * LoongArch arch specific defines + * only LoongArch64 is supported yet + */ +#elif defined(__loongarch__) && defined(__loongarch_lp64) + +#if !defined(_LP64) +#define _LP64 +#endif + +#define _ZFS_LITTLE_ENDIAN +#define _SUNOS_VTOC_16 + +/* not all LoongArch cores support unaligned accesses in hardware */ +#define _ALIGNMENT_REQUIRED 1 + #else /* * Currently supported: - * x86_64, x32, i386, arm, powerpc, s390, sparc, mips, and RV64G + * x86_64, x32, i386, arm, powerpc, s390, sparc, mips, RV64G, and LoongArch64 */ #error "Unsupported ISA type" #endif |