diff options
Diffstat (limited to 'linux-user/nios2/target_syscall.h')
| -rw-r--r-- | linux-user/nios2/target_syscall.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/linux-user/nios2/target_syscall.h b/linux-user/nios2/target_syscall.h new file mode 100644 index 000000000..78006c24d --- /dev/null +++ b/linux-user/nios2/target_syscall.h @@ -0,0 +1,38 @@ +#ifndef NIOS2_TARGET_SYSCALL_H +#define NIOS2_TARGET_SYSCALL_H + +#define UNAME_MACHINE "nios2" +#define UNAME_MINIMUM_RELEASE "3.19.0" + +struct target_pt_regs { + unsigned long r8; /* r8-r15 Caller-saved GP registers */ + unsigned long r9; + unsigned long r10; + unsigned long r11; + unsigned long r12; + unsigned long r13; + unsigned long r14; + unsigned long r15; + unsigned long r1; /* Assembler temporary */ + unsigned long r2; /* Retval LS 32bits */ + unsigned long r3; /* Retval MS 32bits */ + unsigned long r4; /* r4-r7 Register arguments */ + unsigned long r5; + unsigned long r6; + unsigned long r7; + unsigned long orig_r2; /* Copy of r2 ?? */ + unsigned long ra; /* Return address */ + unsigned long fp; /* Frame pointer */ + unsigned long sp; /* Stack pointer */ + unsigned long gp; /* Global pointer */ + unsigned long estatus; + unsigned long ea; /* Exception return address (pc) */ + unsigned long orig_r7; +}; + +#define TARGET_MINSIGSTKSZ 2048 +#define TARGET_MCL_CURRENT 1 +#define TARGET_MCL_FUTURE 2 +#define TARGET_MCL_ONFAULT 4 + +#endif /* NIOS2_TARGET_SYSCALL_H */ |