cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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target_signal.h (585B)

      1#ifndef NIOS2_TARGET_SIGNAL_H
      2#define NIOS2_TARGET_SIGNAL_H
      3
      4/* this struct defines a stack used during syscall handling */
      5
      6typedef struct target_sigaltstack {
      7    abi_ulong ss_sp;
      8    abi_int ss_flags;
      9    abi_ulong ss_size;
     10} target_stack_t;
     11
     12
     13/* sigaltstack controls  */
     14#define TARGET_SS_ONSTACK     1
     15#define TARGET_SS_DISABLE     2
     16
     17#define TARGET_MINSIGSTKSZ    2048
     18#define TARGET_SIGSTKSZ       8192
     19
     20#include "../generic/signal.h"
     21
     22/* Nios2 uses a fixed address on the kuser page for sigreturn. */
     23#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 0
     24
     25#endif /* NIOS2_TARGET_SIGNAL_H */