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| author | Michael Brown | 2016-05-08 01:20:20 +0200 |
|---|---|---|
| committer | Michael Brown | 2016-05-08 01:20:20 +0200 |
| commit | 17c6f322eef5e0a2250a89b140486cf07598d2fa (patch) | |
| tree | c67442d1e56245b42f9e7b98f9fa0e7b9cc24b1d /src/arch/arm/include/bits | |
| parent | [arm] Split out 32-bit-specific code to arch/arm32 (diff) | |
| download | ipxe-17c6f322eef5e0a2250a89b140486cf07598d2fa.tar.gz ipxe-17c6f322eef5e0a2250a89b140486cf07598d2fa.tar.xz ipxe-17c6f322eef5e0a2250a89b140486cf07598d2fa.zip | |
[arm] Add support for 64-bit ARM (Aarch64)
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/arch/arm/include/bits')
| -rw-r--r-- | src/arch/arm/include/bits/xen.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/arm/include/bits/xen.h b/src/arch/arm/include/bits/xen.h index c3808a733..34f647903 100644 --- a/src/arch/arm/include/bits/xen.h +++ b/src/arch/arm/include/bits/xen.h @@ -10,12 +10,21 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /* Hypercall registers */ +#ifdef __aarch64__ +#define XEN_HC "x16" +#define XEN_REG1 "x0" +#define XEN_REG2 "x1" +#define XEN_REG3 "x2" +#define XEN_REG4 "x3" +#define XEN_REG5 "x4" +#else #define XEN_HC "r12" #define XEN_REG1 "r0" #define XEN_REG2 "r1" #define XEN_REG3 "r2" #define XEN_REG4 "r3" #define XEN_REG5 "r4" +#endif /** * Issue hypercall with one argument |