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author | 2023-10-10 11:40:56 +0000 | |
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committer | 2023-10-10 11:40:56 +0000 | |
commit | e02cda008591317b1625707ff8e115a4841aa889 (patch) | |
tree | aee302e3cf8b59ec2d32ec481be3d1afddfc8968 /linux-user/cris/target_syscall.h | |
parent | cc668e6b7e0ffd8c9d130513d12053cf5eda1d3b (diff) |
Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
Diffstat (limited to 'linux-user/cris/target_syscall.h')
-rw-r--r-- | linux-user/cris/target_syscall.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/linux-user/cris/target_syscall.h b/linux-user/cris/target_syscall.h new file mode 100644 index 000000000..19e128140 --- /dev/null +++ b/linux-user/cris/target_syscall.h @@ -0,0 +1,47 @@ +#ifndef CRIS_TARGET_SYSCALL_H +#define CRIS_TARGET_SYSCALL_H + +#define UNAME_MACHINE "cris" +#define UNAME_MINIMUM_RELEASE "2.6.32" + +/* pt_regs not only specifies the format in the user-struct during + * ptrace but is also the frame format used in the kernel prologue/epilogues + * themselves + */ + +struct target_pt_regs { + unsigned long orig_r10; + /* pushed by movem r13, [sp] in SAVE_ALL. */ + unsigned long r0; + unsigned long r1; + unsigned long r2; + unsigned long r3; + unsigned long r4; + unsigned long r5; + unsigned long r6; + unsigned long r7; + unsigned long r8; + unsigned long r9; + unsigned long r10; + unsigned long r11; + unsigned long r12; + unsigned long r13; + unsigned long acr; + unsigned long srs; + unsigned long mof; + unsigned long spc; + unsigned long ccs; + unsigned long srp; + unsigned long erp; /* This is actually the debugged process's PC */ + /* For debugging purposes; saved only when needed. */ + unsigned long exs; + unsigned long eda; +}; + +#define TARGET_CLONE_BACKWARDS2 +#define TARGET_MINSIGSTKSZ 2048 +#define TARGET_MCL_CURRENT 1 +#define TARGET_MCL_FUTURE 2 +#define TARGET_MCL_ONFAULT 4 + +#endif |